Trace number 1515874

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) 1200.09 1200.71

General information on the benchmark

NameRANDOM/MEDIUM/7SAT/UNKNOWN/70/
unif-k7-r89-v70-c6230-S2141146009-040.cnf
MD5SUM706f9f438d5c8feea78ebbd738aac840
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables70
Number of clauses6230
Sum of the clauses size43610
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 56230

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-1515874-1238260692.cnf
0.00/0.00	c parsed header 'p cnf 70 6230'
0.00/0.00	c initialized 70 variables
0.00/0.00	c found 6230 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    70   0.0  6230     0     0     0   0.0   0.3 
0.00/0.01	c 
0.00/0.01	c initial reduction limit 3115 clauses
0.00/0.01	c 
0.00/0.01	c +   0.0  27.7    70 100.0  6230   100   100  3426   5.7   0.3 
0.00/0.01	c R   0.0  27.7    70 100.0  6230   100   100  3426   5.7   0.3 
0.00/0.01	c +   0.0  26.4    70 100.0  6230   250   250  3768  13.6   0.3 
0.00/0.01	c R   0.0  27.1    70 100.0  6230   401   401  3768  19.9   0.3 
0.00/0.01	c +   0.0  26.8    70 100.0  6230   475   475  4144  22.6   0.4 
0.00/0.02	c +   0.0  27.0    70 100.0  6230   812   812  4558  29.6   0.4 
0.00/0.03	c N   0.0  26.9    70 100.0  6230  1203  1203  4558  34.8   0.4 
0.00/0.03	c +   0.0  26.8    70 100.0  6230  1317  1317  5013  35.9   0.5 
0.00/0.06	c +   0.1  26.3    70 100.0  6230  2074  2074  5514  39.1   0.6 
0.00/0.09	c +   0.1  26.0    70 100.0  6230  3209  3209  6065  39.7   0.7 
0.00/0.09	c N   0.1  26.0    70 100.0  6230  3209  3209  6065  39.7   0.7 
0.09/0.14	c +   0.1  25.8    70 100.0  6230  4911  4911  6671  40.2   0.9 
0.19/0.24	c +   0.2  25.6    70 100.0  6230  7464  4123  7338  39.6   0.8 
0.19/0.26	c N   0.3  25.6    70 100.0  6230  8023  4682  7338  40.0   0.9 
0.29/0.38	c +   0.4  25.3    70 100.0  6230 11293  4279  8071  40.7   0.8 
0.59/0.62	c +   0.6  24.9    70 100.0  6230 17036  5983  8878  39.8   1.0 
0.69/0.71	c N   0.7  24.7    70 100.0  6230 19244  8191  8878  41.0   1.3 
0.89/1.00	c +   1.0  24.4    70 100.0  6230 25650  5708  9765  40.7   1.0 
1.49/1.58	c +   1.6  24.1    70 100.0  6230 38571  8853 10741  40.4   1.4 
1.79/1.87	c N   1.9  23.8    70 100.0  6230 44895  9802 10741  40.7   1.5 
1.79/1.87	c 
1.79/1.87	c  seconds     variables   original    learned     agility
1.79/1.87	c         level        used      conflicts    limit          MB
1.79/1.87	c 
2.39/2.47	c +   2.5  23.8    70 100.0  6230 57952  6737 11815  39.5   1.2 
3.89/3.90	c +   3.9  23.5    70 100.0  6230 87023  6242 12996  40.3   1.1 
4.59/4.68	c N   4.7  23.4    70 100.0  6230 102e3  8801 12996  40.1   1.4 
5.99/6.07	c +   6.1  23.2    70 100.0  6230 130e3 10828 14295  39.9   1.6 
9.49/9.56	c +   9.6  22.8    70 100.0  6230 196e3 11854 15724  40.5   1.7 
11.49/11.58	c N  11.6  22.7    70 100.0  6230 230e3 15138 15724  40.3   2.0 
14.98/15.07	c +  15.1  22.4    70 100.0  6230 294e3 15554 17296  40.7   2.1 
23.88/23.92	c +  23.9  22.2    70 100.0  6230 441e3 15608 19025  40.1   2.2 
28.38/28.49	c N  28.5  22.1    70 100.0  6230 512e3 10903 19025  39.6   1.7 
37.88/37.92	c +  37.9  21.8    70 100.0  6230 662e3 17429 20927  40.7   2.4 
60.26/60.32	c +  60.3  21.5    70 100.0  6230 993e3 13539 23019  40.3   1.9 
69.86/69.93	c N  69.9  21.4    70 100.0  6230 112e4 21621 23019  39.6   2.7 
96.85/96.97	c +  96.9  21.3    70 100.0  6230 148e4 15058 25320  40.7   2.1 
156.41/156.58	c + 156.5  20.8    70 100.0  6230 223e4 13086 27852  41.1   1.9 
175.30/175.47	c N 175.4  20.8    70 100.0  6230 246e4 22806 27852  39.7   3.0 
250.87/251.10	c + 251.0  20.6    70 100.0  6230 335e4 26791 30637  39.7   3.3 
400.30/400.58	c + 400.4  20.2    70 100.0  6230 502e4 21248 33700  40.9   2.7 
430.89/431.16	c N 431.0  20.2    70 100.0  6230 533e4 15143 33700  40.0   2.4 
646.28/646.65	c + 646.3  20.0    70 100.0  6230 754e4 31279 37070  39.7   4.1 
1039.16/1039.76	c + 104e1  19.6    70 100.0  6230 113e5 19964 40777  40.3   2.8 
1059.06/1059.66	c N 106e1  19.6    70 100.0  6230 114e5 21554 40777  39.9   2.9

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-1515874-1238260692/watcher-1515874-1238260692 -o /tmp/evaluation-result-1515874-1238260692/solver-1515874-1238260692 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1515874-1238260692.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: 1.00 1.00 1.00 3/64 3740
/proc/meminfo: memFree=1083592/2055920 swapFree=4179868/4192956
[pid=3740] ppid=3738 vsize=912 CPUtime=0
/proc/3740/stat : 3740 (picosat) R 3738 3740 3451 0 -1 4194304 128 0 0 0 0 0 0 0 18 0 1 0 702961587 933888 113 1992294400 134512640 135137933 4294956240 18446744073709551615 134689438 0 0 4096 0 0 0 0 17 0 0 0
/proc/3740/statm: 228 114 56 152 0 74 0

[startup+0.096475 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 3740
/proc/meminfo: memFree=1083592/2055920 swapFree=4179868/4192956
[pid=3740] ppid=3738 vsize=1440 CPUtime=0.09
/proc/3740/stat : 3740 (picosat) R 3738 3740 3451 0 -1 4194304 281 0 0 0 9 0 0 0 18 0 1 0 702961587 1474560 266 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 0 0 0
/proc/3740/statm: 360 266 69 152 0 206 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1440

[startup+0.101477 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 3740
/proc/meminfo: memFree=1083592/2055920 swapFree=4179868/4192956
[pid=3740] ppid=3738 vsize=1440 CPUtime=0.09
/proc/3740/stat : 3740 (picosat) R 3738 3740 3451 0 -1 4194304 286 0 0 0 9 0 0 0 18 0 1 0 702961587 1474560 271 1992294400 134512640 135137933 4294956240 18446744073709551615 134552772 0 0 4096 0 0 0 0 17 0 0 0
/proc/3740/statm: 360 271 69 152 0 206 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1440

[startup+0.301505 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 3740
/proc/meminfo: memFree=1083592/2055920 swapFree=4179868/4192956
[pid=3740] ppid=3738 vsize=1968 CPUtime=0.29
/proc/3740/stat : 3740 (picosat) R 3738 3740 3451 0 -1 4194304 394 0 0 0 29 0 0 0 19 0 1 0 702961587 2015232 379 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/3740/statm: 492 379 69 152 0 338 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1968

[startup+0.701561 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 3740
/proc/meminfo: memFree=1083592/2055920 swapFree=4179868/4192956
[pid=3740] ppid=3738 vsize=2100 CPUtime=0.69
/proc/3740/stat : 3740 (picosat) R 3738 3740 3451 0 -1 4194304 434 0 0 0 69 0 0 0 23 0 1 0 702961587 2150400 419 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 0 0 0
/proc/3740/statm: 525 419 69 152 0 371 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2100

[startup+1.50167 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3741
/proc/meminfo: memFree=1082048/2055920 swapFree=4179868/4192956
[pid=3740] ppid=3738 vsize=2364 CPUtime=1.49
/proc/3740/stat : 3740 (picosat) R 3738 3740 3451 0 -1 4194304 489 0 0 0 149 0 0 0 25 0 1 0 702961587 2420736 474 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 0 0 0
/proc/3740/statm: 591 474 69 152 0 437 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2364

[startup+3.1029 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3741
/proc/meminfo: memFree=1081728/2055920 swapFree=4179868/4192956
[pid=3740] ppid=3738 vsize=2628 CPUtime=3.09
/proc/3740/stat : 3740 (picosat) R 3738 3740 3451 0 -1 4194304 552 0 0 0 309 0 0 0 25 0 1 0 702961587 2691072 537 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/3740/statm: 657 537 69 152 0 503 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2628

[startup+6.30135 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3741
/proc/meminfo: memFree=1081408/2055920 swapFree=4179868/4192956
[pid=3740] ppid=3738 vsize=2892 CPUtime=6.29
/proc/3740/stat : 3740 (picosat) R 3738 3740 3451 0 -1 4194304 630 0 0 0 629 0 0 0 25 0 1 0 702961587 2961408 615 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/3740/statm: 723 615 69 152 0 569 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2892

[startup+12.7013 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3741
/proc/meminfo: memFree=1080960/2055920 swapFree=4179868/4192956
[pid=3740] ppid=3738 vsize=3024 CPUtime=12.69
/proc/3740/stat : 3740 (picosat) R 3738 3740 3451 0 -1 4194304 671 0 0 0 1269 0 0 0 25 0 1 0 702961587 3096576 656 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 0 0 0
/proc/3740/statm: 756 656 69 152 0 602 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3024

[startup+25.5011 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3741
/proc/meminfo: memFree=1080704/2055920 swapFree=4179868/4192956
[pid=3740] ppid=3738 vsize=3528 CPUtime=25.48
/proc/3740/stat : 3740 (picosat) R 3738 3740 3451 0 -1 4194304 767 0 0 0 2548 0 0 0 25 0 1 0 702961587 3612672 752 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 0 0 0
/proc/3740/statm: 882 752 69 152 0 728 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 3528

[startup+51.1017 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3741
/proc/meminfo: memFree=1080512/2055920 swapFree=4179868/4192956
[pid=3740] ppid=3738 vsize=3792 CPUtime=51.07
/proc/3740/stat : 3740 (picosat) R 3738 3740 3451 0 -1 4194304 835 0 0 0 5107 0 0 0 25 0 1 0 702961587 3883008 820 1992294400 134512640 135137933 4294956240 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 0 0 0
/proc/3740/statm: 948 820 69 152 0 794 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 3792

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3741
/proc/meminfo: memFree=1079936/2055920 swapFree=4179868/4192956
[pid=3740] ppid=3738 vsize=4188 CPUtime=102.25
/proc/3740/stat : 3740 (picosat) R 3738 3740 3451 0 -1 4194304 955 0 0 0 10225 0 0 0 25 0 1 0 702961587 4288512 940 1992294400 134512640 135137933 4294956240 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 0 0 0
/proc/3740/statm: 1047 940 69 152 0 893 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 4188

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3741
/proc/meminfo: memFree=1079744/2055920 swapFree=4179868/4192956
[pid=3740] ppid=3738 vsize=4452 CPUtime=162.21
/proc/3740/stat : 3740 (picosat) R 3738 3740 3451 0 -1 4194304 1000 0 0 0 16221 0 0 0 25 0 1 0 702961587 4558848 985 1992294400 134512640 135137933 4294956240 18446744073709551615 134548825 0 0 4096 0 0 0 0 17 0 0 0
/proc/3740/statm: 1113 985 69 152 0 959 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 4452

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3741
/proc/meminfo: memFree=1079488/2055920 swapFree=4179868/4192956
[pid=3740] ppid=3738 vsize=4584 CPUtime=222.18
/proc/3740/stat : 3740 (picosat) R 3738 3740 3451 0 -1 4194304 1062 0 0 0 22218 0 0 0 25 0 1 0 702961587 4694016 1047 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 0 0 0
/proc/3740/statm: 1146 1047 69 152 0 992 0
Current children cumulated CPU time (s) 222.18
Current children cumulated vsize (KiB) 4584

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3741
/proc/meminfo: memFree=1079232/2055920 swapFree=4179868/4192956
[pid=3740] ppid=3738 vsize=4848 CPUtime=282.16
/proc/3740/stat : 3740 (picosat) R 3738 3740 3451 0 -1 4194304 1130 0 0 0 28215 1 0 0 25 0 1 0 702961587 4964352 1115 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/3740/statm: 1212 1115 69 152 0 1058 0
Current children cumulated CPU time (s) 282.16
Current children cumulated vsize (KiB) 4848

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3741
/proc/meminfo: memFree=1079232/2055920 swapFree=4179868/4192956
[pid=3740] ppid=3738 vsize=4848 CPUtime=342.13
/proc/3740/stat : 3740 (picosat) R 3738 3740 3451 0 -1 4194304 1130 0 0 0 34212 1 0 0 25 0 1 0 702961587 4964352 1115 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/3740/statm: 1212 1115 69 152 0 1058 0
Current children cumulated CPU time (s) 342.13
Current children cumulated vsize (KiB) 4848

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3741
/proc/meminfo: memFree=1079104/2055920 swapFree=4179868/4192956
[pid=3740] ppid=3738 vsize=5364 CPUtime=402.1
/proc/3740/stat : 3740 (picosat) R 3738 3740 3451 0 -1 4194304 1203 0 0 0 40209 1 0 0 25 0 1 0 702961587 5492736 1188 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/3740/statm: 1341 1188 69 152 0 1187 0
Current children cumulated CPU time (s) 402.1
Current children cumulated vsize (KiB) 5364

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3741
/proc/meminfo: memFree=1078848/2055920 swapFree=4179868/4192956
[pid=3740] ppid=3738 vsize=5496 CPUtime=462.07
/proc/3740/stat : 3740 (picosat) R 3738 3740 3451 0 -1 4194304 1222 0 0 0 46206 1 0 0 25 0 1 0 702961587 5627904 1207 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/3740/statm: 1374 1207 69 152 0 1220 0
Current children cumulated CPU time (s) 462.07
Current children cumulated vsize (KiB) 5496

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3741
/proc/meminfo: memFree=1078784/2055920 swapFree=4179868/4192956
[pid=3740] ppid=3738 vsize=5496 CPUtime=522.04
/proc/3740/stat : 3740 (picosat) R 3738 3740 3451 0 -1 4194304 1231 0 0 0 52203 1 0 0 25 0 1 0 702961587 5627904 1216 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 0 0 0
/proc/3740/statm: 1374 1216 69 152 0 1220 0
Current children cumulated CPU time (s) 522.04
Current children cumulated vsize (KiB) 5496

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3741
/proc/meminfo: memFree=1078784/2055920 swapFree=4179868/4192956
[pid=3740] ppid=3738 vsize=5496 CPUtime=582.02
/proc/3740/stat : 3740 (picosat) R 3738 3740 3451 0 -1 4194304 1231 0 0 0 58201 1 0 0 25 0 1 0 702961587 5627904 1216 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/3740/statm: 1374 1216 69 152 0 1220 0
Current children cumulated CPU time (s) 582.02
Current children cumulated vsize (KiB) 5496

[startup+642.302 s]
/proc/loadavg: 1.08 1.03 1.01 2/65 3741
/proc/meminfo: memFree=1078784/2055920 swapFree=4179868/4192956
[pid=3740] ppid=3738 vsize=5496 CPUtime=641.98
/proc/3740/stat : 3740 (picosat) R 3738 3740 3451 0 -1 4194304 1231 0 0 0 64197 1 0 0 25 0 1 0 702961587 5627904 1216 1992294400 134512640 135137933 4294956240 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 0 0 0
/proc/3740/statm: 1374 1216 69 152 0 1220 0
Current children cumulated CPU time (s) 641.98
Current children cumulated vsize (KiB) 5496

[startup+702.301 s]
/proc/loadavg: 1.07 1.03 1.01 2/65 3741
/proc/meminfo: memFree=1078400/2055920 swapFree=4179868/4192956
[pid=3740] ppid=3738 vsize=5880 CPUtime=701.95
/proc/3740/stat : 3740 (picosat) R 3738 3740 3451 0 -1 4194304 1328 0 0 0 70194 1 0 0 25 0 1 0 702961587 6021120 1313 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 0 0 0
/proc/3740/statm: 1470 1313 69 152 0 1316 0
Current children cumulated CPU time (s) 701.95
Current children cumulated vsize (KiB) 5880

[startup+762.306 s]
/proc/loadavg: 1.06 1.04 1.01 2/65 3741
/proc/meminfo: memFree=1078400/2055920 swapFree=4179868/4192956
[pid=3740] ppid=3738 vsize=5880 CPUtime=761.93
/proc/3740/stat : 3740 (picosat) R 3738 3740 3451 0 -1 4194304 1328 0 0 0 76192 1 0 0 25 0 1 0 702961587 6021120 1313 1992294400 134512640 135137933 4294956240 18446744073709551615 134525607 0 0 4096 0 0 0 0 17 0 0 0
/proc/3740/statm: 1470 1313 69 152 0 1316 0
Current children cumulated CPU time (s) 761.93
Current children cumulated vsize (KiB) 5880

[startup+822.301 s]
/proc/loadavg: 1.02 1.03 1.00 2/65 3741
/proc/meminfo: memFree=1078336/2055920 swapFree=4179868/4192956
[pid=3740] ppid=3738 vsize=5880 CPUtime=821.89
/proc/3740/stat : 3740 (picosat) R 3738 3740 3451 0 -1 4194304 1343 0 0 0 82188 1 0 0 25 0 1 0 702961587 6021120 1328 1992294400 134512640 135137933 4294956240 18446744073709551615 134552591 0 0 4096 0 0 0 0 17 0 0 0
/proc/3740/statm: 1470 1328 69 152 0 1316 0
Current children cumulated CPU time (s) 821.89
Current children cumulated vsize (KiB) 5880

[startup+882.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 3741
/proc/meminfo: memFree=1078336/2055920 swapFree=4179868/4192956
[pid=3740] ppid=3738 vsize=5880 CPUtime=881.85
/proc/3740/stat : 3740 (picosat) R 3738 3740 3451 0 -1 4194304 1343 0 0 0 88184 1 0 0 25 0 1 0 702961587 6021120 1328 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/3740/statm: 1470 1328 69 152 0 1316 0
Current children cumulated CPU time (s) 881.85
Current children cumulated vsize (KiB) 5880

[startup+942.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 3741
/proc/meminfo: memFree=1078336/2055920 swapFree=4179868/4192956
[pid=3740] ppid=3738 vsize=5880 CPUtime=941.82
/proc/3740/stat : 3740 (picosat) R 3738 3740 3451 0 -1 4194304 1343 0 0 0 94181 1 0 0 25 0 1 0 702961587 6021120 1328 1992294400 134512640 135137933 4294956240 18446744073709551615 134549009 0 0 4096 0 0 0 0 17 0 0 0
/proc/3740/statm: 1470 1328 69 152 0 1316 0
Current children cumulated CPU time (s) 941.82
Current children cumulated vsize (KiB) 5880

[startup+1002.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 3741
/proc/meminfo: memFree=1078336/2055920 swapFree=4179868/4192956
[pid=3740] ppid=3738 vsize=5880 CPUtime=1001.79
/proc/3740/stat : 3740 (picosat) R 3738 3740 3451 0 -1 4194304 1343 0 0 0 100178 1 0 0 25 0 1 0 702961587 6021120 1328 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 0 0 0
/proc/3740/statm: 1470 1328 69 152 0 1316 0
Current children cumulated CPU time (s) 1001.79
Current children cumulated vsize (KiB) 5880

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3741
/proc/meminfo: memFree=1078080/2055920 swapFree=4179868/4192956
[pid=3740] ppid=3738 vsize=6144 CPUtime=1061.76
/proc/3740/stat : 3740 (picosat) R 3738 3740 3451 0 -1 4194304 1406 0 0 0 106174 2 0 0 25 0 1 0 702961587 6291456 1391 1992294400 134512640 135137933 4294956240 18446744073709551615 134548825 0 0 4096 0 0 0 0 17 0 0 0
/proc/3740/statm: 1536 1391 69 152 0 1382 0
Current children cumulated CPU time (s) 1061.76
Current children cumulated vsize (KiB) 6144

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3741
/proc/meminfo: memFree=1077952/2055920 swapFree=4179868/4192956
[pid=3740] ppid=3738 vsize=6276 CPUtime=1121.73
/proc/3740/stat : 3740 (picosat) R 3738 3740 3451 0 -1 4194304 1436 0 0 0 112171 2 0 0 25 0 1 0 702961587 6426624 1421 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/3740/statm: 1569 1421 69 152 0 1415 0
Current children cumulated CPU time (s) 1121.73
Current children cumulated vsize (KiB) 6276

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3741
/proc/meminfo: memFree=1077952/2055920 swapFree=4179868/4192956
[pid=3740] ppid=3738 vsize=6264 CPUtime=1181.68
/proc/3740/stat : 3740 (picosat) R 3738 3740 3451 0 -1 4194304 1445 0 0 0 118166 2 0 0 25 0 1 0 702961587 6414336 1430 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/3740/statm: 1566 1430 69 152 0 1412 0
Current children cumulated CPU time (s) 1181.68
Current children cumulated vsize (KiB) 6264



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3741
/proc/meminfo: memFree=1077952/2055920 swapFree=4179868/4192956
[pid=3740] ppid=3738 vsize=6264 CPUtime=1200.08
/proc/3740/stat : 3740 (picosat) R 3738 3740 3451 0 -1 4194304 1445 0 0 0 120006 2 0 0 25 0 1 0 702961587 6414336 1430 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/3740/statm: 1566 1430 69 152 0 1412 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 6264

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

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

[startup+1200.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3741
/proc/meminfo: memFree=1077952/2055920 swapFree=4179868/4192956
[pid=3740] ppid=3738 vsize=6264 CPUtime=1200.08
/proc/3740/stat : 3740 (picosat) R 3738 3740 3451 0 -1 4194304 1445 0 0 0 120006 2 0 0 25 0 1 0 702961587 6414336 1430 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/3740/statm: 1566 1430 69 152 0 1412 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 6264

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.71
CPU time (s): 1200.09
CPU user time (s): 1200.06
CPU system time (s): 0.025996
CPU usage (%): 99.9484
Max. virtual memory (cumulated for all children) (KiB): 6276

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.06
system time used= 0.025996
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1445
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= 3405

runsolver used 0.978851 second user time and 3.40048 second system time

The end

Launcher Data 

Begin job on node49 at 2009-03-28 18:18:12
IDJOB=1515874
IDBENCH=70466
IDSOLVER=506
FILE ID=node49/1515874-1238260692
PBS_JOBID= 9060776
Free space on /tmp= 66388 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/7SAT/UNKNOWN/70/unif-k7-r89-v70-c6230-S2141146009-040.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1515874-1238260692/watcher-1515874-1238260692 -o /tmp/evaluation-result-1515874-1238260692/solver-1515874-1238260692 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1515874-1238260692.cnf

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

MD5SUM BENCH= 706f9f438d5c8feea78ebbd738aac840
RANDOM SEED=1135593628

node49.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		: 3000.214
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	: 5931.00
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		: 3000.214
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:       1084072 kB
Buffers:         94440 kB
Cached:         781000 kB
SwapCached:       6452 kB
Active:         219584 kB
Inactive:       664804 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1084072 kB
SwapTotal:     4192956 kB
SwapFree:      4179868 kB
Dirty:             852 kB
Writeback:           0 kB
Mapped:          14672 kB
Slab:            73244 kB
Committed_AS:  1756916 kB
PageTables:       1384 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66388 MiB
End job on node49 at 2009-03-28 18:38:14