Trace number 1517218

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
picosat 913? (TO) 1200.05 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/400/
unif-k3-r4.25-v400-c1700-S2104277852-078.cnf
MD5SUM346ed8e054c5e49a4baaa61df35615f1
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark59.442
Satisfiable
(Un)Satisfiability was proved
Number of variables400
Number of clauses1700
Sum of the clauses size5100
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31700
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data

0.00/0.00	c PicoSAT SAT Solver Version 913
0.00/0.00	c Copyright (c) 2006 - 2009 Armin Biere JKU Linz
0.00/0.00	c gcc -Wall -Wextra -m32 -static -DNDEBUG -O3 -fomit-frame-pointer -finline-limit=1000000
0.00/0.00	c
0.00/0.00	c parsing HOME/instance-1517218-1238282096.cnf
0.00/0.00	c parsed header 'p cnf 400 1700'
0.00/0.00	c initialized 400 variables
0.00/0.00	c found 1700 non trivial clauses
0.00/0.00	c
0.00/0.00	c random number generator seed 0
0.00/0.00	c 
0.00/0.00	c  seconds     variables   original    learned     agility
0.00/0.00	c         level        used      conflicts    limit          MB
0.00/0.00	c 
0.00/0.00	c s   0.0   0.0   400   0.0  1700     0     0     0   0.0   0.1 
0.00/0.00	c 
0.00/0.00	c initial reduction limit 850 clauses
0.00/0.00	c 
0.00/0.00	c +   0.0  35.4   400  84.8  1700   100   100   935  13.3   0.1 
0.00/0.00	c R   0.0  35.4   400  84.8  1700   101   101   935  13.5   0.1 
0.00/0.01	c +   0.0  27.8   400  96.5  1700   250   250  1028  25.8   0.1 
0.00/0.01	c N   0.0  26.1   400  97.5  1700   401   401  1028  28.9   0.1 
0.00/0.01	c +   0.0  25.9   400  98.3  1700   475   475  1130  27.6   0.1 
0.00/0.02	c +   0.0  24.2   400  98.8  1700   812   812  1243  29.2   0.2 
0.00/0.03	c N   0.0  23.2   400  98.8  1700  1201  1201  1243  29.9   0.2 
0.00/0.04	c +   0.0  23.0   400  98.8  1700  1317   690  1367  30.4   0.2 
0.00/0.06	c +   0.1  22.0   400  99.0  1700  2074   758  1503  27.6   0.2 
0.10/0.10	c N   0.1  21.2   400  99.0  1700  3204  1129  1503  28.8   0.2 
0.10/0.10	c +   0.1  21.2   400  99.0  1700  3209  1134  1653  28.7   0.2 
0.10/0.16	c +   0.2  20.7   400  99.0  1700  4911  1175  1818  28.1   0.2 
0.20/0.25	c +   0.3  20.5   400  99.0  1700  7464   989  1999  27.8   0.2 
0.20/0.27	c N   0.3  20.4   400  99.0  1700  8016  1541  1999  28.6   0.2 
0.30/0.38	c +   0.4  20.0   400  99.3  1700 11293  1799  2198  28.3   0.2 
0.49/0.59	c +   0.6  19.4   400  99.3  1700 17036  2015  2417  29.2   0.3 
0.59/0.67	c N   0.7  19.2   400  99.3  1700 19231  1783  2417  27.5   0.3 
0.89/0.90	c +   0.9  18.8   400  99.3  1700 25650  2127  2658  26.9   0.3 
1.39/1.40	c +   1.4  18.4   400  99.3  1700 38571  1693  2923  28.4   0.2 
1.59/1.65	c N   1.6  18.3   400  99.3  1700 44893  2150  2923  30.0   0.3 
1.59/1.65	c 
1.59/1.65	c  seconds     variables   original    learned     agility
1.59/1.65	c         level        used      conflicts    limit          MB
1.59/1.65	c 
2.10/2.16	c +   2.2  17.9   400  99.3  1700 57952  1989  3215  28.2   0.3 
3.30/3.31	c +   3.3  17.6   400  99.3  1700 87023  1995  3536  26.9   0.3 
3.89/3.95	c N   3.9  17.4   400  99.3  1700 102e3  3365  3536  26.8   0.4 
4.99/5.08	c +   5.1  16.9   400  99.3  1700 130e3  3009  3889  30.4   0.4 
7.69/7.76	c +   7.8  16.6   400  99.3  1700 196e3  2083  4277  28.5   0.3 
9.19/9.22	c N   9.2  16.3   400  99.3  1700 230e3  2488  4277  29.5   0.3 
11.88/11.93	c +  11.9  16.3   400  99.3  1700 294e3  3637  4704  26.9   0.4 
18.38/18.43	c +  18.4  16.2   400  99.3  1700 441e3  4524  5174  29.5   0.5 
21.58/21.66	c N  21.7  16.1   400  99.3  1700 512e3  3349  5174  27.3   0.4 
28.38/28.46	c +  28.5  16.0   400  99.3  1700 662e3  4728  5691  27.6   0.6 
43.88/43.96	c +  43.9  15.8   400  99.3  1700 993e3  4825  6260  28.5   0.6 
50.37/50.42	c N  50.4  15.7   400  99.3  1700 112e4  4700  6260  26.8   0.6 
68.18/68.26	c +  68.2  15.8   400  99.3  1700 148e4  5712  6886  27.5   0.6 
106.16/106.26	c + 106.2  16.2   400  99.3  1700 223e4  5271  7574  27.4   0.6 
118.06/118.17	c N 118.1  16.2   400  99.3  1700 246e4  7299  7574  28.1   0.8 
165.14/165.24	c + 165.2  16.0   400  99.3  1700 335e4  6816  8331  29.9   0.7 
255.61/255.79	c + 255.7  15.8   400  99.5  1700 502e4  5345  9164  28.8   0.7 
272.31/272.48	c N 272.4  15.7   400  99.5  1700 533e4  4991  9164  28.2   0.6 
395.08/395.26	c + 395.1  15.3   400  99.5  1700 754e4  4616 10080  27.4   0.6 
470.05/470.22	c s 470.1  15.0   399  99.5  1690 884e4  2599 10080  27.1   0.4 
470.05/470.23	c N 470.1  15.0   399  99.5  1690 884e4  2700 10080  27.2   0.4 
470.05/470.24	c N 470.1  15.0   399  99.5  1690 884e4  3003 10080  29.3   0.4 
470.05/470.24	c 
470.05/470.24	c  seconds     variables   original    learned     agility
470.05/470.24	c         level        used      conflicts    limit          MB
470.05/470.24	c 
470.05/470.27	c N 470.1  15.0   399  99.5  1690 884e4  3805 10080  27.5   0.5 
470.15/470.37	c N 470.2  15.0   399  99.5  1690 884e4  5811 10080  27.7   0.7 
470.45/470.66	c N 470.5  15.0   399  99.5  1690 884e4  5579 10080  28.8   0.7 
471.15/471.31	c N 471.2  15.0   399  99.5  1690 886e4  6720 10080  28.3   0.8 
472.55/472.78	c N 472.6  15.0   399  99.5  1690 888e4  7151 10080  28.4   0.8 
475.95/476.13	c N 476.0  15.0   399  99.5  1690 894e4  9324 10080  26.4   1.0 
483.35/483.50	c N 483.4  15.0   399  99.5  1690 907e4  6277 10080  27.5   0.7 
499.94/500.15	c N 500.0  15.1   399  99.5  1690 935e4  5529 10080  26.4   0.7 
535.63/535.86	c N 535.7  15.1   399  99.5  1690 996e4  9919 10080  27.9   1.0 
613.01/613.20	c N 613.0  15.1   399  99.5  1690 113e5  5121 10080  27.6   0.6 
613.71/613.95	c + 613.8  15.1   399  99.5  1690 113e5  8229 11088  28.2   0.9 
787.27/787.53	c N 787.3  15.1   399  99.5  1690 141e5  5909 11088  29.9   0.7 
906.32/906.61	c s 906.4  14.9   398  99.5  1680 161e5  2581 11088  28.6   0.4 
906.32/906.62	c N 906.4  14.9   398  99.5  1680 161e5  2682 11088  28.9   0.4 
906.32/906.63	c N 906.4  14.9   398  99.5  1680 161e5  2987 11088  30.1   0.4 
906.32/906.66	c N 906.4  14.9   398  99.5  1680 161e5  3789 11088  29.7   0.5 
906.42/906.76	c N 906.5  14.9   398  99.5  1680 161e5  5791 11088  28.6   0.7 
906.72/907.03	c N 906.8  14.9   398  99.5  1680 161e5 10606 11088  27.9   1.1 
907.42/907.73	c N 907.5  14.9   398  99.5  1680 161e5 10723 11088  25.1   1.1 
908.92/909.27	c N 909.0  14.9   398  99.5  1680 161e5  8622 11088  28.9   1.0 
912.52/912.83	c N 912.6  14.9   398  99.5  1680 162e5 10818 11088  28.6   1.1 
920.22/920.56	c N 920.3  14.9   398  99.5  1680 163e5  5827 11088  28.1   0.7 
920.22/920.56	c 
920.22/920.56	c  seconds     variables   original    learned     agility
920.22/920.56	c         level        used      conflicts    limit          MB
920.22/920.56	c 
937.31/937.60	c N 937.3  14.9   398  99.5  1680 166e5 10213 11088  28.1   1.0 
956.81/957.11	c + 956.8  14.9   398  99.5  1680 169e5  9026 12196  25.9   1.0 
975.40/975.71	c N 975.4  14.9   398  99.5  1680 172e5 10291 12196  29.5   1.0 
1058.38/1058.71	c N 106e1  14.8   398  99.5  1680 185e5 12161 12196  30.0   1.1 
1070.28/1070.63	c s 107e1  14.8   397  99.5  1670 187e5  3841 12196  28.9   0.5 
1070.28/1070.63	c N 107e1  14.8   397  99.5  1670 187e5  3940 12196  27.1   0.5 
1070.28/1070.65	c N 107e1  14.8   397  99.5  1670 187e5  4244 12196  28.2   0.5 
1070.28/1070.68	c N 107e1  14.8   397  99.5  1670 187e5  5047 12196  29.4   0.6 
1070.38/1070.79	c N 107e1  14.8   397  99.5  1670 187e5  7048 12196  28.6   0.8 
1070.68/1071.08	c N 107e1  14.8   397  99.5  1670 188e5 11862 12196  26.9   1.2 
1071.38/1071.79	c N 107e1  14.8   397  99.5  1670 188e5 10882 12196  29.7   1.1 
1073.08/1073.42	c N 107e1  14.8   397  99.5  1670 188e5 12111 12196  28.8   1.3 
1076.78/1077.12	c N 108e1  14.8   397  99.5  1670 188e5  8769 12196  27.7   1.0 
1084.98/1085.31	c N 108e1  14.8   397  99.5  1670 190e5  8739 12196  28.3   1.0 
1103.17/1103.50	c N 110e1  14.9   397  99.5  1670 193e5  9907 12196  27.6   1.0 
1142.16/1142.50	c N 114e1  14.9   397  99.5  1670 199e5  8345 12196  29.4   0.9 

Verifier Data

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data

runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1517218-1238282096/watcher-1517218-1238282096 -o /tmp/evaluation-result-1517218-1238282096/solver-1517218-1238282096 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1517218-1238282096.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.91 0.95 0.98 3/64 19251
/proc/meminfo: memFree=874800/2055920 swapFree=4176704/4192956
[pid=19251] ppid=19249 vsize=780 CPUtime=0
/proc/19251/stat : 19251 (picosat) R 19249 19251 19214 0 -1 4194304 117 0 0 0 0 0 0 0 18 0 1 0 1100875465 798720 102 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/19251/statm: 195 102 69 152 0 41 0

[startup+0.00994202 s]
/proc/loadavg: 0.91 0.95 0.98 3/64 19251
/proc/meminfo: memFree=874800/2055920 swapFree=4176704/4192956
[pid=19251] ppid=19249 vsize=780 CPUtime=0
/proc/19251/stat : 19251 (picosat) R 19249 19251 19214 0 -1 4194304 122 0 0 0 0 0 0 0 18 0 1 0 1100875465 798720 107 1992294400 134512640 135137933 4294956240 18446744073709551615 134689534 0 0 4096 0 0 0 0 17 1 0 0
/proc/19251/statm: 195 107 69 152 0 41 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 780

[startup+0.101952 s]
/proc/loadavg: 0.91 0.95 0.98 3/64 19251
/proc/meminfo: memFree=874800/2055920 swapFree=4176704/4192956
[pid=19251] ppid=19249 vsize=912 CPUtime=0.1
/proc/19251/stat : 19251 (picosat) R 19249 19251 19214 0 -1 4194304 156 0 0 0 10 0 0 0 18 0 1 0 1100875465 933888 141 1992294400 134512640 135137933 4294956240 18446744073709551615 134527757 0 0 4096 0 0 0 0 17 1 0 0
/proc/19251/statm: 228 141 69 152 0 74 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 912

[startup+0.301975 s]
/proc/loadavg: 0.91 0.95 0.98 3/64 19251
/proc/meminfo: memFree=874800/2055920 swapFree=4176704/4192956
[pid=19251] ppid=19249 vsize=1044 CPUtime=0.3
/proc/19251/stat : 19251 (picosat) R 19249 19251 19214 0 -1 4194304 167 0 0 0 30 0 0 0 19 0 1 0 1100875465 1069056 152 1992294400 134512640 135137933 4294956240 18446744073709551615 134527818 0 0 4096 0 0 0 0 17 1 0 0
/proc/19251/statm: 261 152 69 152 0 107 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1044

[startup+0.702021 s]
/proc/loadavg: 0.91 0.95 0.98 3/64 19251
/proc/meminfo: memFree=874800/2055920 swapFree=4176704/4192956
[pid=19251] ppid=19249 vsize=1044 CPUtime=0.69
/proc/19251/stat : 19251 (picosat) R 19249 19251 19214 0 -1 4194304 182 0 0 0 69 0 0 0 22 0 1 0 1100875465 1069056 167 1992294400 134512640 135137933 4294956240 18446744073709551615 134553618 0 0 4096 0 0 0 0 17 1 0 0
/proc/19251/statm: 261 167 69 152 0 107 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1044

[startup+1.50111 s]
/proc/loadavg: 0.91 0.95 0.98 2/65 19252
/proc/meminfo: memFree=874280/2055920 swapFree=4176704/4192956
[pid=19251] ppid=19249 vsize=1164 CPUtime=1.49
/proc/19251/stat : 19251 (picosat) R 19249 19251 19214 0 -1 4194304 192 0 0 0 149 0 0 0 25 0 1 0 1100875465 1191936 177 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/19251/statm: 291 177 69 152 0 137 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1164

[startup+3.10129 s]
/proc/loadavg: 0.92 0.95 0.98 2/65 19252
/proc/meminfo: memFree=874152/2055920 swapFree=4176704/4192956
[pid=19251] ppid=19249 vsize=1164 CPUtime=3.09
/proc/19251/stat : 19251 (picosat) R 19249 19251 19214 0 -1 4194304 208 0 0 0 309 0 0 0 25 0 1 0 1100875465 1191936 193 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/19251/statm: 291 193 69 152 0 137 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1164

[startup+6.30166 s]
/proc/loadavg: 0.92 0.95 0.98 2/65 19252
/proc/meminfo: memFree=873960/2055920 swapFree=4176704/4192956
[pid=19251] ppid=19249 vsize=1292 CPUtime=6.29
/proc/19251/stat : 19251 (picosat) R 19249 19251 19214 0 -1 4194304 222 0 0 0 629 0 0 0 25 0 1 0 1100875465 1323008 207 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/19251/statm: 323 207 69 152 0 169 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1292

[startup+12.7014 s]
/proc/loadavg: 0.93 0.96 0.98 2/65 19252
/proc/meminfo: memFree=873840/2055920 swapFree=4176704/4192956
[pid=19251] ppid=19249 vsize=1292 CPUtime=12.68
/proc/19251/stat : 19251 (picosat) R 19249 19251 19214 0 -1 4194304 248 0 0 0 1268 0 0 0 25 0 1 0 1100875465 1323008 233 1992294400 134512640 135137933 4294956240 18446744073709551615 134554568 0 0 4096 0 0 0 0 17 1 0 0
/proc/19251/statm: 323 233 69 152 0 169 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 1292

[startup+25.5019 s]
/proc/loadavg: 0.94 0.96 0.98 2/65 19252
/proc/meminfo: memFree=873712/2055920 swapFree=4176704/4192956
[pid=19251] ppid=19249 vsize=1424 CPUtime=25.48
/proc/19251/stat : 19251 (picosat) R 19249 19251 19214 0 -1 4194304 275 0 0 0 2548 0 0 0 25 0 1 0 1100875465 1458176 260 1992294400 134512640 135137933 4294956240 18446744073709551615 134548734 0 0 4096 0 0 0 0 17 1 0 0
/proc/19251/statm: 356 260 69 152 0 202 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1424

[startup+51.1018 s]
/proc/loadavg: 0.96 0.96 0.98 2/65 19252
/proc/meminfo: memFree=873648/2055920 swapFree=4176704/4192956
[pid=19251] ppid=19249 vsize=1556 CPUtime=51.07
/proc/19251/stat : 19251 (picosat) R 19249 19251 19214 0 -1 4194304 305 0 0 0 5107 0 0 0 25 0 1 0 1100875465 1593344 290 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/19251/statm: 389 290 69 152 0 235 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 1556

[startup+102.306 s]
/proc/loadavg: 0.98 0.96 0.98 2/65 19252
/proc/meminfo: memFree=873520/2055920 swapFree=4176704/4192956
[pid=19251] ppid=19249 vsize=1680 CPUtime=102.27
/proc/19251/stat : 19251 (picosat) R 19249 19251 19214 0 -1 4194304 321 0 0 0 10226 1 0 0 25 0 1 0 1100875465 1720320 306 1992294400 134512640 135137933 4294956240 18446744073709551615 134548728 0 0 4096 0 0 0 0 17 1 0 0
/proc/19251/statm: 420 306 69 152 0 266 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 1680

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 19252
/proc/meminfo: memFree=873392/2055920 swapFree=4176704/4192956
[pid=19251] ppid=19249 vsize=1680 CPUtime=162.24
/proc/19251/stat : 19251 (picosat) R 19249 19251 19214 0 -1 4194304 348 0 0 0 16223 1 0 0 25 0 1 0 1100875465 1720320 333 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/19251/statm: 420 333 69 152 0 266 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 1680

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 19252
/proc/meminfo: memFree=873264/2055920 swapFree=4176704/4192956
[pid=19251] ppid=19249 vsize=1872 CPUtime=222.22
/proc/19251/stat : 19251 (picosat) R 19249 19251 19214 0 -1 4194304 374 0 0 0 22221 1 0 0 25 0 1 0 1100875465 1916928 359 1992294400 134512640 135137933 4294956240 18446744073709551615 134547611 0 0 4096 0 0 0 0 17 1 0 0
/proc/19251/statm: 468 359 69 152 0 314 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 1872

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 19252
/proc/meminfo: memFree=873136/2055920 swapFree=4176704/4192956
[pid=19251] ppid=19249 vsize=1872 CPUtime=282.2
/proc/19251/stat : 19251 (picosat) R 19249 19251 19214 0 -1 4194304 386 0 0 0 28219 1 0 0 25 0 1 0 1100875465 1916928 371 1992294400 134512640 135137933 4294956240 18446744073709551615 134551424 0 0 4096 0 0 0 0 17 1 0 0
/proc/19251/statm: 468 371 69 152 0 314 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 1872

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 19252
/proc/meminfo: memFree=873264/2055920 swapFree=4176704/4192956
[pid=19251] ppid=19249 vsize=1872 CPUtime=342.18
/proc/19251/stat : 19251 (picosat) R 19249 19251 19214 0 -1 4194304 386 0 0 0 34217 1 0 0 25 0 1 0 1100875465 1916928 371 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/19251/statm: 468 371 69 152 0 314 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 1872

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 19252
/proc/meminfo: memFree=873200/2055920 swapFree=4176704/4192956
[pid=19251] ppid=19249 vsize=1872 CPUtime=402.18
/proc/19251/stat : 19251 (picosat) R 19249 19251 19214 0 -1 4194304 388 0 0 0 40216 2 0 0 25 0 1 0 1100875465 1916928 373 1992294400 134512640 135137933 4294956240 18446744073709551615 134552794 0 0 4096 0 0 0 0 17 1 0 0
/proc/19251/statm: 468 373 69 152 0 314 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 1872

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 19252
/proc/meminfo: memFree=873136/2055920 swapFree=4176704/4192956
[pid=19251] ppid=19249 vsize=2000 CPUtime=462.16
/proc/19251/stat : 19251 (picosat) R 19249 19251 19214 0 -1 4194304 414 0 0 0 46214 2 0 0 25 0 1 0 1100875465 2048000 399 1992294400 134512640 135137933 4294956240 18446744073709551615 134548608 0 0 4096 0 0 0 0 17 1 0 0
/proc/19251/statm: 500 399 69 152 0 346 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 2000

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 19252
/proc/meminfo: memFree=873200/2055920 swapFree=4176704/4192956
[pid=19251] ppid=19249 vsize=2000 CPUtime=522.14
/proc/19251/stat : 19251 (picosat) R 19249 19251 19214 0 -1 4194304 420 0 0 0 52212 2 0 0 25 0 1 0 1100875465 2048000 405 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/19251/statm: 500 405 69 152 0 346 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 2000

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 19252
/proc/meminfo: memFree=873136/2055920 swapFree=4176704/4192956
[pid=19251] ppid=19249 vsize=2000 CPUtime=582.12
/proc/19251/stat : 19251 (picosat) R 19249 19251 19214 0 -1 4194304 420 0 0 0 58210 2 0 0 25 0 1 0 1100875465 2048000 405 1992294400 134512640 135137933 4294956240 18446744073709551615 134548895 0 0 4096 0 0 0 0 17 1 0 0
/proc/19251/statm: 500 405 69 152 0 346 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 2000

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 19252
/proc/meminfo: memFree=873136/2055920 swapFree=4176704/4192956
[pid=19251] ppid=19249 vsize=2000 CPUtime=642.1
/proc/19251/stat : 19251 (picosat) R 19249 19251 19214 0 -1 4194304 422 0 0 0 64208 2 0 0 25 0 1 0 1100875465 2048000 407 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/19251/statm: 500 407 69 152 0 346 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 2000

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 19252
/proc/meminfo: memFree=873008/2055920 swapFree=4176704/4192956
[pid=19251] ppid=19249 vsize=2132 CPUtime=702.08
/proc/19251/stat : 19251 (picosat) R 19249 19251 19214 0 -1 4194304 447 0 0 0 70206 2 0 0 25 0 1 0 1100875465 2183168 432 1992294400 134512640 135137933 4294956240 18446744073709551615 134547546 0 0 4096 0 0 0 0 17 1 0 0
/proc/19251/statm: 533 432 69 152 0 379 0
Current children cumulated CPU time (s) 702.08
Current children cumulated vsize (KiB) 2132

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 19252
/proc/meminfo: memFree=873008/2055920 swapFree=4176704/4192956
[pid=19251] ppid=19249 vsize=2132 CPUtime=762.07
/proc/19251/stat : 19251 (picosat) R 19249 19251 19214 0 -1 4194304 455 0 0 0 76204 3 0 0 25 0 1 0 1100875465 2183168 440 1992294400 134512640 135137933 4294956240 18446744073709551615 134548616 0 0 4096 0 0 0 0 17 1 0 0
/proc/19251/statm: 533 440 69 152 0 379 0
Current children cumulated CPU time (s) 762.07
Current children cumulated vsize (KiB) 2132

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 19252
/proc/meminfo: memFree=873008/2055920 swapFree=4176704/4192956
[pid=19251] ppid=19249 vsize=2132 CPUtime=822.05
/proc/19251/stat : 19251 (picosat) R 19249 19251 19214 0 -1 4194304 455 0 0 0 82202 3 0 0 25 0 1 0 1100875465 2183168 440 1992294400 134512640 135137933 4294956240 18446744073709551615 134551271 0 0 4096 0 0 0 0 17 1 0 0
/proc/19251/statm: 533 440 69 152 0 379 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 2132

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 19252
/proc/meminfo: memFree=872944/2055920 swapFree=4176704/4192956
[pid=19251] ppid=19249 vsize=2132 CPUtime=882.03
/proc/19251/stat : 19251 (picosat) R 19249 19251 19214 0 -1 4194304 455 0 0 0 88200 3 0 0 25 0 1 0 1100875465 2183168 440 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/19251/statm: 533 440 69 152 0 379 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 2132

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 19252
/proc/meminfo: memFree=873072/2055920 swapFree=4176704/4192956
[pid=19251] ppid=19249 vsize=2132 CPUtime=942.01
/proc/19251/stat : 19251 (picosat) R 19249 19251 19214 0 -1 4194304 455 0 0 0 94198 3 0 0 25 0 1 0 1100875465 2183168 440 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/19251/statm: 533 440 69 152 0 379 0
Current children cumulated CPU time (s) 942.01
Current children cumulated vsize (KiB) 2132

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 19252
/proc/meminfo: memFree=872880/2055920 swapFree=4176704/4192956
[pid=19251] ppid=19249 vsize=2256 CPUtime=1001.99
/proc/19251/stat : 19251 (picosat) R 19249 19251 19214 0 -1 4194304 488 0 0 0 100196 3 0 0 25 0 1 0 1100875465 2310144 473 1992294400 134512640 135137933 4294956240 18446744073709551615 134554574 0 0 4096 0 0 0 0 17 1 0 0
/proc/19251/statm: 564 473 69 152 0 410 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 2256

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 19252
/proc/meminfo: memFree=872880/2055920 swapFree=4176704/4192956
[pid=19251] ppid=19249 vsize=2256 CPUtime=1061.98
/proc/19251/stat : 19251 (picosat) R 19249 19251 19214 0 -1 4194304 488 0 0 0 106194 4 0 0 25 0 1 0 1100875465 2310144 473 1992294400 134512640 135137933 4294956240 18446744073709551615 134548933 0 0 4096 0 0 0 0 17 1 0 0
/proc/19251/statm: 564 473 69 152 0 410 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 2256

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 19252
/proc/meminfo: memFree=872816/2055920 swapFree=4176704/4192956
[pid=19251] ppid=19249 vsize=2256 CPUtime=1121.96
/proc/19251/stat : 19251 (picosat) R 19249 19251 19214 0 -1 4194304 488 0 0 0 112192 4 0 0 25 0 1 0 1100875465 2310144 473 1992294400 134512640 135137933 4294956240 18446744073709551615 134548908 0 0 4096 0 0 0 0 17 1 0 0
/proc/19251/statm: 564 473 69 152 0 410 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 2256

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 19252
/proc/meminfo: memFree=872752/2055920 swapFree=4176704/4192956
[pid=19251] ppid=19249 vsize=2256 CPUtime=1181.94
/proc/19251/stat : 19251 (picosat) R 19249 19251 19214 0 -1 4194304 488 0 0 0 118190 4 0 0 25 0 1 0 1100875465 2310144 473 1992294400 134512640 135137933 4294956240 18446744073709551615 134552165 0 0 4096 0 0 0 0 17 1 0 0
/proc/19251/statm: 564 473 69 152 0 410 0
Current children cumulated CPU time (s) 1181.94
Current children cumulated vsize (KiB) 2256



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 19252
/proc/meminfo: memFree=872816/2055920 swapFree=4176704/4192956
[pid=19251] ppid=19249 vsize=2256 CPUtime=1200.04
/proc/19251/stat : 19251 (picosat) R 19249 19251 19214 0 -1 4194304 488 0 0 0 120000 4 0 0 25 0 1 0 1100875465 2310144 473 1992294400 134512640 135137933 4294956240 18446744073709551615 134549012 0 0 4096 0 0 0 0 17 1 0 0
/proc/19251/statm: 564 473 69 152 0 410 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 2256

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.05
CPU user time (s): 1200.01
CPU system time (s): 0.045993
CPU usage (%): 99.9706
Max. virtual memory (cumulated for all children) (KiB): 2264

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.01
system time used= 0.045993
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 488
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2
involuntary context switches= 2188

runsolver used 0.890864 second user time and 2.43263 second system time

The end

Launcher Data

Begin job on node20 at 2009-03-29 00:14:56
IDJOB=1517218
IDBENCH=70578
IDSOLVER=506
FILE ID=node20/1517218-1238282096
PBS_JOBID= 9060922
Free space on /tmp= 65632 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/400/unif-k3-r4.25-v400-c1700-S2104277852-078.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517218-1238282096/watcher-1517218-1238282096 -o /tmp/evaluation-result-1517218-1238282096/solver-1517218-1238282096 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1517218-1238282096.cnf

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 346ed8e054c5e49a4baaa61df35615f1
RANDOM SEED=812508148

node20.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.235
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.235
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:        875216 kB
Buffers:        102312 kB
Cached:         976568 kB
SwapCached:      10004 kB
Active:         114272 kB
Inactive:       975980 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        875216 kB
SwapTotal:     4192956 kB
SwapFree:      4176704 kB
Dirty:             952 kB
Writeback:           0 kB
Mapped:          16484 kB
Slab:            76440 kB
Committed_AS:  2827120 kB
PageTables:       1404 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 65632 MiB
End job on node20 at 2009-03-29 00:34:59