[ioccc] add 2020 IOCCC winners

ioccc/.frama-c/2020_kurdyukov2_prog_ppm.parse/metrics.log

+[metrics] Defined functions (1)
+=====================
+ main (0 call); 
+
+Specified-only functions (0)
+============================
+ 
+
+Undefined and unspecified functions (0)
+=======================================
+ 
+
+'Extern' global variables (0)
+=============================
+ 
+
+Potential entry points (1)
+==========================
+ main; 
+
+Global metrics
+============== 
+Sloc = 746
+Decision point = 137
+Global variables = 0
+If = 137
+Loop = 36
+Goto = 21
+Assignment = 346
+Exit point = 1
+Function = 1
+Function call = 16
+Pointer dereferencing = 75
+Cyclomatic complexity = 138

ioccc/.frama-c/2020_kurdyukov2_prog_ppm.parse/warnings.log

+2020/kurdyukov2/prog.ppm.c:18:[kernel:typing:implicit-conv-void-ptr] warning: implicit conversion from void * to FILE *
+2020/kurdyukov2/prog.ppm.c:18:[kernel:typing:implicit-conv-void-ptr] warning: implicit conversion from void * to FILE *
+2020/kurdyukov2/prog.ppm.c:18:[kernel:typing:implicit-conv-void-ptr] warning: implicit conversion from void * to FILE *
+2020/kurdyukov2/prog.ppm.c:18:[kernel:typing:implicit-conv-void-ptr] warning: implicit conversion from void * to FILE *
+2020/kurdyukov2/prog.ppm.c:18:[kernel:typing:implicit-conv-void-ptr] warning: implicit conversion from void * to FILE *
+2020/kurdyukov2/prog.ppm.c:18:[kernel:typing:implicit-conv-void-ptr] warning: implicit conversion from void * to FILE *
+2020/kurdyukov2/prog.ppm.c:18:[kernel:typing:implicit-conv-void-ptr] warning: implicit conversion from void * to FILE *
+2020/kurdyukov2/prog.ppm.c:18:[kernel:typing:implicit-conv-void-ptr] warning: implicit conversion from void * to FILE *
+2020/kurdyukov2/prog.ppm.c:26:[kernel:typing:implicit-conv-void-ptr] warning: implicit conversion from void * to FILE *
+2020/kurdyukov2/prog.ppm.c:26:[kernel:typing:implicit-conv-void-ptr] warning: implicit conversion from void * to FILE *
+2020/kurdyukov2/prog.ppm.c:26:[kernel:typing:implicit-conv-void-ptr] warning: implicit conversion from void * to FILE *

ioccc/.frama-c/2020_kurdyukov3_prog.eva/alarms.csv

+directory	file	line	function	property kind	status	property
+2020/kurdyukov3	prog.c	7	main	initialization	Unknown	\initialized(&a)
+2020/kurdyukov3	prog.c	8	main	initialization	Unknown	\initialized(&a)
+2020/kurdyukov3	prog.c	8	main	initialization	Unknown	\initialized(&t[j])
+2020/kurdyukov3	prog.c	9	main	initialization	Unknown	\initialized(&t[i])

ioccc/.frama-c/2020_kurdyukov3_prog.eva/metrics.log

+[metrics] Eva coverage statistics
+=======================
+Syntactically reachable functions = 1 (out of 1)
+Semantically reached functions = 1
+Coverage estimation = 100.0%
+[metrics] Statements analyzed by Eva
+--------------------------
+59 stmts in analyzed functions, 59 stmts analyzed (100.0%)
+main: 59 stmts out of 59 (100.0%)

ioccc/.frama-c/2020_kurdyukov3_prog.parse/framac.ast

+/* Generated by Frama-C */
+#include "errno.h"
+#include "signal.h"
+#include "stdarg.h"
+#include "stdio.h"
+#include "stdlib.h"
+#include "time.h"
+int main(void)
+{
+  int __retres;
+  unsigned int a;
+  unsigned int t[64];
+  time_t tmp;
+  unsigned int i = (unsigned int)1;
+  unsigned int j = (unsigned int)0;
+  tmp = time((time_t *)0);
+  srand((unsigned int)tmp);
+  while (i) 
+    if (j) {
+      unsigned int tmp_5;
+      i --;
+      if (i < (unsigned int)1) {
+        if (a >> 8) tmp_5 = (unsigned int)0; else goto _LAND;
+      }
+      else {
+        unsigned int tmp_4;
+        unsigned int tmp_0;
+        unsigned int tmp_1;
+        _LAND:
+        {
+          if (i) tmp_0 = t[j]; else tmp_0 = a;
+          putchar((int)tmp_0);
+          tmp_1 = i;
+          i ++;
+          if (tmp_1) {
+            unsigned int tmp_3;
+            i --;
+            t[j] = t[i];
+            if (i > (unsigned int)2) {
+              int tmp_2;
+              tmp_2 = rand();
+              tmp_3 = (unsigned int)tmp_2 % (i - (unsigned int)2) + (unsigned int)2;
+            }
+            else tmp_3 = (unsigned int)1;
+            tmp_4 = tmp_3;
+          }
+          else tmp_4 = (unsigned int)0;
+        }
+        tmp_5 = tmp_4;
+      }
+      j = tmp_5;
+    }
+    else {
+      int tmp_8;
+      int tmp_6;
+      tmp_6 = getchar();
+      a = (unsigned int)tmp_6;
+      if ((unsigned int)26 > (a | (unsigned int)32) - (unsigned int)97) 
+        goto _LOR;
+      else 
+        if ((unsigned int)1 == a >> 7) {
+          _LOR: ;
+          if (i < (unsigned int)64) {
+            unsigned int tmp_7;
+            tmp_7 = i;
+            i ++;
+            t[tmp_7] = a;
+            tmp_8 = 0;
+          }
+          else tmp_8 = 1;
+        }
+        else tmp_8 = 1;
+      j = (unsigned int)tmp_8;
+    }
+  __retres = 0;
+  return __retres;
+}
+
+

ioccc/.frama-c/2020_kurdyukov3_prog.parse/metrics.log

+[metrics] Defined functions (1)
+=====================
+ main (0 call); 
+
+Specified-only functions (0)
+============================
+ 
+
+Undefined and unspecified functions (0)
+=======================================
+ 
+
+'Extern' global variables (0)
+=============================
+ 
+
+Potential entry points (1)
+==========================
+ main; 
+
+Global metrics
+============== 
+Sloc = 59
+Decision point = 10
+Global variables = 0
+If = 10
+Loop = 1
+Goto = 2
+Assignment = 28
+Exit point = 1
+Function = 1
+Function call = 5
+Pointer dereferencing = 0
+Cyclomatic complexity = 11

ioccc/.frama-c/2020_kurdyukov3_prog_extra.eva/alarms.csv

+directory	file	line	function	property kind	status	property
+2020/kurdyukov3	prog.extra.c	13	main	initialization	Unknown	\initialized(&a)
+2020/kurdyukov3	prog.extra.c	14	main	initialization	Unknown	\initialized(&a)
+2020/kurdyukov3	prog.extra.c	14	main	initialization	Unknown	\initialized(&t[j])
+2020/kurdyukov3	prog.extra.c	15	main	initialization	Unknown	\initialized(&t[i])
+2020/kurdyukov3	prog.extra.c	15	main	index_bound	Unknown	i < 256

ioccc/.frama-c/2020_kurdyukov3_prog_extra.eva/metrics.log

+[metrics] Eva coverage statistics
+=======================
+Syntactically reachable functions = 1 (out of 1)
+Semantically reached functions = 1
+Coverage estimation = 100.0%
+[metrics] Statements analyzed by Eva
+--------------------------
+53 stmts in analyzed functions, 53 stmts analyzed (100.0%)
+main: 53 stmts out of 53 (100.0%)

ioccc/.frama-c/2020_kurdyukov3_prog_extra.parse/framac.ast

+/* Generated by Frama-C */
+#include "errno.h"
+#include "signal.h"
+#include "stdarg.h"
+#include "stdio.h"
+#include "stdlib.h"
+#include "time.h"
+int main(void)
+{
+  int __retres;
+  unsigned int a;
+  unsigned int t[256];
+  time_t tmp;
+  unsigned int i = (unsigned int)1;
+  unsigned int j = (unsigned int)0;
+  tmp = time((time_t *)0);
+  srand((unsigned int)tmp);
+  while (i) 
+    if (j) {
+      unsigned int tmp_2;
+      i --;
+      if (i) goto _LOR;
+      else 
+        if (~ a >> 8) {
+          unsigned int tmp_0;
+          unsigned int tmp_1;
+          _LOR:
+          {
+            if (i) tmp_0 = t[j]; else tmp_0 = a;
+            putchar((int)tmp_0);
+            tmp_1 = i;
+            i ++;
+          }
+          tmp_2 = tmp_1;
+        }
+        else tmp_2 = (unsigned int)0;
+      if (tmp_2) {
+        i --;
+        t[j] = t[i];
+        if (i > (unsigned int)2) {
+          int tmp_3;
+          tmp_3 = rand();
+          j = (unsigned int)tmp_3 % (i - (unsigned int)2) + (unsigned int)2;
+        }
+        else j = (unsigned int)1;
+      }
+      else {
+        j --;
+        unsigned int tmp_4 = j;
+      }
+    }
+    else {
+      int tmp_4_0;
+      tmp_4_0 = getchar();
+      a = (unsigned int)tmp_4_0;
+      if ((unsigned int)1 == a >> 7) goto _LOR_0;
+      else 
+        if ((unsigned int)26 > (a | (unsigned int)32) - (unsigned int)97) {
+          _LOR_0: ;
+          if ((unsigned int)256 > i) {
+            unsigned int tmp_5;
+            tmp_5 = i;
+            i ++;
+            t[tmp_5] = a;
+          }
+          else goto _LAND;
+        }
+        else {
+          _LAND: j ++;
+          unsigned int tmp_6 = j;
+        }
+    }
+  __retres = 0;
+  return __retres;
+}
+
+

ioccc/.frama-c/2020_kurdyukov3_prog_extra.parse/metrics.log

+[metrics] Defined functions (1)
+=====================
+ main (0 call); 
+
+Specified-only functions (0)
+============================
+ 
+
+Undefined and unspecified functions (0)
+=======================================
+ 
+
+'Extern' global variables (0)
+=============================
+ 
+
+Potential entry points (1)
+==========================
+ main; 
+
+Global metrics
+============== 
+Sloc = 53
+Decision point = 10
+Global variables = 0
+If = 10
+Loop = 1
+Goto = 3
+Assignment = 25
+Exit point = 1
+Function = 1
+Function call = 5
+Pointer dereferencing = 0
+Cyclomatic complexity = 11

ioccc/.frama-c/2020_kurdyukov3_prog_orig.eva/alarms.csv

+directory	file	line	function	property kind	status	property
+2020/kurdyukov3	prog.orig.c	15	main	index_bound	Unknown	tmp_0 < 64
+2020/kurdyukov3	prog.orig.c	15	main	initialization	Unknown	\initialized(&t[j])
+2020/kurdyukov3	prog.orig.c	15	main	index_bound	Unknown	j < 64
+2020/kurdyukov3	prog.orig.c	15	main	initialization	Unknown	\initialized(&t[tmp_4])
+2020/kurdyukov3	prog.orig.c	15	main	index_bound	Unknown	tmp_4 < 64

ioccc/.frama-c/2020_kurdyukov3_prog_orig.eva/metrics.log

+[metrics] Eva coverage statistics
+=======================
+Syntactically reachable functions = 1 (out of 1)
+Semantically reached functions = 1
+Coverage estimation = 100.0%
+[metrics] Statements analyzed by Eva
+--------------------------
+45 stmts in analyzed functions, 45 stmts analyzed (100.0%)
+main: 45 stmts out of 45 (100.0%)