Trace number 303647

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, and are wall clock time (not CPU 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 535? (TO) 1200.04 1200.58

General information on the benchmark

Namerandom/LargeSize/7SAT/v200/
unif-k7-r85-v200-c17000-S77566504-14.cnf
MD5SUMa40a03f9138341d4c6f1778404a26574
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 variables200
Number of clauses17000
Sum of the clauses size119000
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 517000

Solver Data (download as text)



Verifier Data (download as text)




ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: 



Watcher Data (download as text)




runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node26/watcher-303647-1172040393 -o ROOT/results/node26/solver-303647-1172040393 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/303647-1172040393/picosat /tmp/evaluation/303647-1172040393/instance-303647-1172040393.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 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: 0.95 0.98 0.99 3/77 20533
/proc/meminfo: memFree=1546360/2055920 swapFree=4157304/4192956
[pid=20533] ppid=20531 vsize=568 CPUtime=0
/proc/20533/stat : 20533 (picosat) R 20531 20533 19349 0 -1 4194304 69 0 0 0 0 0 0 0 18 0 1 0 223992969 581632 54 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/20533/statm: 142 54 40 102 0 37 0

[startup+0.106956 s]
/proc/loadavg: 0.95 0.98 0.99 3/77 20533
/proc/meminfo: memFree=1546360/2055920 swapFree=4157304/4192956
[pid=20533] ppid=20531 vsize=836 CPUtime=0.09
/proc/20533/stat : 20533 (picosat) R 20531 20533 19349 0 -1 4194304 142 0 0 0 4 5 0 0 18 0 1 0 223992969 856064 127 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/20533/statm: 209 127 40 102 0 104 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 836

[startup+0.515024 s]
/proc/loadavg: 0.95 0.98 0.99 3/77 20533
/proc/meminfo: memFree=1546360/2055920 swapFree=4157304/4192956
[pid=20533] ppid=20531 vsize=1892 CPUtime=0.5
/proc/20533/stat : 20533 (picosat) R 20531 20533 19349 0 -1 4194304 410 0 0 0 34 16 0 0 22 0 1 0 223992969 1937408 395 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/20533/statm: 473 395 42 102 0 368 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 1892

[startup+1.33717 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 20534
/proc/meminfo: memFree=1544304/2055920 swapFree=4157304/4192956
[pid=20533] ppid=20531 vsize=2560 CPUtime=1.32
/proc/20533/stat : 20533 (picosat) R 20531 20533 19349 0 -1 4194304 586 0 0 0 116 16 0 0 25 0 1 0 223992969 2621440 569 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/20533/statm: 640 569 48 102 0 535 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 2560

[startup+2.97545 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 20534
/proc/meminfo: memFree=1543984/2055920 swapFree=4157304/4192956
[pid=20533] ppid=20531 vsize=2956 CPUtime=2.96
/proc/20533/stat : 20533 (picosat) R 20531 20533 19349 0 -1 4194304 666 0 0 0 280 16 0 0 25 0 1 0 223992969 3026944 649 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20533/statm: 739 649 48 102 0 634 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 2956

[startup+6.25202 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 20534
/proc/meminfo: memFree=1543408/2055920 swapFree=4157304/4192956
[pid=20533] ppid=20531 vsize=3340 CPUtime=6.24
/proc/20533/stat : 20533 (picosat) R 20531 20533 19349 0 -1 4194304 774 0 0 0 608 16 0 0 25 0 1 0 223992969 3420160 757 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20533/statm: 835 757 48 102 0 730 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 3340

[startup+12.7101 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 20534
/proc/meminfo: memFree=1542704/2055920 swapFree=4157304/4192956
[pid=20533] ppid=20531 vsize=4044 CPUtime=12.7
/proc/20533/stat : 20533 (picosat) R 20531 20533 19349 0 -1 4194304 945 0 0 0 1253 17 0 0 25 0 1 0 223992969 4141056 928 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525794 0 0 4096 0 0 0 0 17 1 0 0
/proc/20533/statm: 1011 928 48 102 0 906 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 4044

[startup+25.5134 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 20534
/proc/meminfo: memFree=1541808/2055920 swapFree=4157304/4192956
[pid=20533] ppid=20531 vsize=4792 CPUtime=25.5
/proc/20533/stat : 20533 (picosat) R 20531 20533 19349 0 -1 4194304 1135 0 0 0 2533 17 0 0 25 0 1 0 223992969 4907008 1118 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20533/statm: 1198 1118 48 102 0 1093 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 4792

[startup+51.1258 s]
/proc/loadavg: 0.97 0.98 0.99 2/78 20534
/proc/meminfo: memFree=1540784/2055920 swapFree=4157304/4192956
[pid=20533] ppid=20531 vsize=5900 CPUtime=51.1
/proc/20533/stat : 20533 (picosat) R 20531 20533 19349 0 -1 4194304 1384 0 0 0 5093 17 0 0 25 0 1 0 223992969 6041600 1367 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20533/statm: 1475 1367 48 102 0 1370 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 5900

[startup+102.347 s]
/proc/loadavg: 1.07 1.00 1.00 2/78 20534
/proc/meminfo: memFree=1539312/2055920 swapFree=4157304/4192956
[pid=20533] ppid=20531 vsize=7320 CPUtime=102.3
/proc/20533/stat : 20533 (picosat) R 20531 20533 19349 0 -1 4194304 1742 0 0 0 10212 18 0 0 25 0 1 0 223992969 7495680 1725 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525924 0 0 4096 0 0 0 0 17 1 0 0
/proc/20533/statm: 1830 1725 48 102 0 1725 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 7320

[startup+162.38 s]
/proc/loadavg: 1.02 1.00 1.00 2/78 20534
/proc/meminfo: memFree=1538288/2055920 swapFree=4157304/4192956
[pid=20533] ppid=20531 vsize=8272 CPUtime=162.32
/proc/20533/stat : 20533 (picosat) R 20531 20533 19349 0 -1 4194304 1993 0 0 0 16213 19 0 0 25 0 1 0 223992969 8470528 1976 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525763 0 0 4096 0 0 0 0 17 1 0 0
/proc/20533/statm: 2068 1976 48 102 0 1963 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 8272

[startup+222.412 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 20534
/proc/meminfo: memFree=1537584/2055920 swapFree=4157304/4192956
[pid=20533] ppid=20531 vsize=8892 CPUtime=222.32
/proc/20533/stat : 20533 (picosat) R 20531 20533 19349 0 -1 4194304 2194 0 0 0 22213 19 0 0 25 0 1 0 223992969 9105408 2137 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20533/statm: 2223 2137 48 102 0 2118 0
Current children cumulated CPU time (s) 222.32
Current children cumulated vsize (KiB) 8892

[startup+282.441 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20534
/proc/meminfo: memFree=1536816/2055920 swapFree=4157304/4192956
[pid=20533] ppid=20531 vsize=9596 CPUtime=282.33
/proc/20533/stat : 20533 (picosat) R 20531 20533 19349 0 -1 4194304 2452 0 0 0 28214 19 0 0 25 0 1 0 223992969 9826304 2321 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20533/statm: 2399 2321 48 102 0 2294 0
Current children cumulated CPU time (s) 282.33
Current children cumulated vsize (KiB) 9596

[startup+342.472 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20534
/proc/meminfo: memFree=1536368/2055920 swapFree=4157304/4192956
[pid=20533] ppid=20531 vsize=10076 CPUtime=342.34
/proc/20533/stat : 20533 (picosat) R 20531 20533 19349 0 -1 4194304 2597 0 0 0 34214 20 0 0 25 0 1 0 223992969 10317824 2445 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20533/statm: 2519 2445 48 102 0 2414 0
Current children cumulated CPU time (s) 342.34
Current children cumulated vsize (KiB) 10076

[startup+402.506 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20534
/proc/meminfo: memFree=1535792/2055920 swapFree=4157304/4192956
[pid=20533] ppid=20531 vsize=10628 CPUtime=402.35
/proc/20533/stat : 20533 (picosat) R 20531 20533 19349 0 -1 4194304 2860 0 0 0 40215 20 0 0 25 0 1 0 223992969 10883072 2534 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20533/statm: 2657 2534 48 102 0 2552 0
Current children cumulated CPU time (s) 402.35
Current children cumulated vsize (KiB) 10628

[startup+462.535 s]
/proc/loadavg: 1.03 1.01 1.00 2/78 20534
/proc/meminfo: memFree=1535152/2055920 swapFree=4157304/4192956
[pid=20533] ppid=20531 vsize=11352 CPUtime=462.36
/proc/20533/stat : 20533 (picosat) R 20531 20533 19349 0 -1 4194304 3287 0 0 0 46215 21 0 0 25 0 1 0 223992969 11624448 2724 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20533/statm: 2838 2724 48 102 0 2733 0
Current children cumulated CPU time (s) 462.36
Current children cumulated vsize (KiB) 11352

[startup+522.564 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 20534
/proc/meminfo: memFree=1534960/2055920 swapFree=4157304/4192956
[pid=20533] ppid=20531 vsize=11484 CPUtime=522.37
/proc/20533/stat : 20533 (picosat) R 20531 20533 19349 0 -1 4194304 3530 0 0 0 52215 22 0 0 25 0 1 0 223992969 11759616 2755 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/20533/statm: 2871 2755 48 102 0 2766 0
Current children cumulated CPU time (s) 522.37
Current children cumulated vsize (KiB) 11484

[startup+582.591 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20534
/proc/meminfo: memFree=1534576/2055920 swapFree=4157304/4192956
[pid=20533] ppid=20531 vsize=11880 CPUtime=582.38
/proc/20533/stat : 20533 (picosat) R 20531 20533 19349 0 -1 4194304 3818 0 0 0 58216 22 0 0 25 0 1 0 223992969 12165120 2850 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20533/statm: 2970 2850 48 102 0 2865 0
Current children cumulated CPU time (s) 582.38
Current children cumulated vsize (KiB) 11880

[startup+642.629 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20534
/proc/meminfo: memFree=1534064/2055920 swapFree=4157304/4192956
[pid=20533] ppid=20531 vsize=12244 CPUtime=642.4
/proc/20533/stat : 20533 (picosat) R 20531 20533 19349 0 -1 4194304 4195 0 0 0 64217 23 0 0 25 0 1 0 223992969 12537856 2974 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20533/statm: 3061 2974 48 102 0 2956 0
Current children cumulated CPU time (s) 642.4
Current children cumulated vsize (KiB) 12244

[startup+702.66 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20534
/proc/meminfo: memFree=1533360/2055920 swapFree=4157304/4192956
[pid=20533] ppid=20531 vsize=13036 CPUtime=702.4
/proc/20533/stat : 20533 (picosat) R 20531 20533 19349 0 -1 4194304 4535 0 0 0 70217 23 0 0 25 0 1 0 223992969 13348864 3153 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/20533/statm: 3259 3153 48 102 0 3154 0
Current children cumulated CPU time (s) 702.4
Current children cumulated vsize (KiB) 13036

[startup+762.685 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20534
/proc/meminfo: memFree=1533360/2055920 swapFree=4157304/4192956
[pid=20533] ppid=20531 vsize=13020 CPUtime=762.41
/proc/20533/stat : 20533 (picosat) R 20531 20533 19349 0 -1 4194304 4746 0 0 0 76217 24 0 0 25 0 1 0 223992969 13332480 3156 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529305 0 0 4096 0 0 0 0 17 1 0 0
/proc/20533/statm: 3255 3156 48 102 0 3150 0
Current children cumulated CPU time (s) 762.41
Current children cumulated vsize (KiB) 13020

[startup+822.72 s]
/proc/loadavg: 1.05 1.01 1.00 2/78 20534
/proc/meminfo: memFree=1533296/2055920 swapFree=4157304/4192956
[pid=20533] ppid=20531 vsize=13048 CPUtime=822.42
/proc/20533/stat : 20533 (picosat) R 20531 20533 19349 0 -1 4194304 5019 0 0 0 82218 24 0 0 25 0 1 0 223992969 13361152 3183 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20533/statm: 3262 3183 48 102 0 3157 0
Current children cumulated CPU time (s) 822.42
Current children cumulated vsize (KiB) 13048

[startup+882.752 s]
/proc/loadavg: 1.02 1.01 1.00 2/84 20608
/proc/meminfo: memFree=1531696/2055920 swapFree=4157304/4192956
[pid=20533] ppid=20531 vsize=13576 CPUtime=882.4
/proc/20533/stat : 20533 (picosat) R 20531 20533 19349 0 -1 4194304 5296 0 0 0 88215 25 0 0 25 0 1 0 223992969 13901824 3285 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20533/statm: 3394 3285 48 102 0 3289 0
Current children cumulated CPU time (s) 882.4
Current children cumulated vsize (KiB) 13576

[startup+942.81 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 20700
/proc/meminfo: memFree=1531200/2055920 swapFree=4157304/4192956
[pid=20533] ppid=20531 vsize=14088 CPUtime=942.38
/proc/20533/stat : 20533 (picosat) R 20531 20533 19349 0 -1 4194304 5568 0 0 0 94212 26 0 0 25 0 1 0 223992969 14426112 3424 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/20533/statm: 3522 3424 48 102 0 3417 0
Current children cumulated CPU time (s) 942.38
Current children cumulated vsize (KiB) 14088

[startup+1002.85 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20732
/proc/meminfo: memFree=1532136/2055920 swapFree=4157304/4192956
[pid=20533] ppid=20531 vsize=14088 CPUtime=1002.38
/proc/20533/stat : 20533 (picosat) R 20531 20533 19349 0 -1 4194304 5761 0 0 0 100212 26 0 0 25 0 1 0 223992969 14426112 3434 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/20533/statm: 3522 3434 48 102 0 3417 0
Current children cumulated CPU time (s) 1002.38
Current children cumulated vsize (KiB) 14088

[startup+1062.89 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20732
/proc/meminfo: memFree=1531560/2055920 swapFree=4157304/4192956
[pid=20533] ppid=20531 vsize=14892 CPUtime=1062.39
/proc/20533/stat : 20533 (picosat) R 20531 20533 19349 0 -1 4194304 6049 0 0 0 106212 27 0 0 25 0 1 0 223992969 15249408 3582 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20533/statm: 3723 3582 48 102 0 3618 0
Current children cumulated CPU time (s) 1062.39
Current children cumulated vsize (KiB) 14892

[startup+1122.92 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20732
/proc/meminfo: memFree=1531560/2055920 swapFree=4157304/4192956
[pid=20533] ppid=20531 vsize=14892 CPUtime=1122.4
/proc/20533/stat : 20533 (picosat) R 20531 20533 19349 0 -1 4194304 6193 0 0 0 112213 27 0 0 25 0 1 0 223992969 15249408 3582 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20533/statm: 3723 3582 48 102 0 3618 0
Current children cumulated CPU time (s) 1122.4
Current children cumulated vsize (KiB) 14892

[startup+1182.95 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20732
/proc/meminfo: memFree=1531496/2055920 swapFree=4157304/4192956
[pid=20533] ppid=20531 vsize=14980 CPUtime=1182.41
/proc/20533/stat : 20533 (picosat) R 20531 20533 19349 0 -1 4194304 6380 0 0 0 118213 28 0 0 25 0 1 0 223992969 15339520 3610 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525929 0 0 4096 0 0 0 0 17 1 0 0
/proc/20533/statm: 3745 3610 48 102 0 3640 0
Current children cumulated CPU time (s) 1182.41
Current children cumulated vsize (KiB) 14980



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.57 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20732
/proc/meminfo: memFree=1531496/2055920 swapFree=4157304/4192956
[pid=20533] ppid=20531 vsize=14980 CPUtime=1200.03
/proc/20533/stat : 20533 (picosat) R 20531 20533 19349 0 -1 4194304 6428 0 0 0 119975 28 0 0 25 0 1 0 223992969 15339520 3610 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20533/statm: 3745 3610 48 102 0 3640 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 14980

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): 1200.58
CPU time (s): 1200.04
CPU user time (s): 1199.76
CPU system time (s): 0.285956
CPU usage (%): 99.9556
Max. virtual memory (cumulated for all children) (KiB): 15156

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.76
system time used= 0.285956
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6428
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= 6
involuntary context switches= 26361

runsolver used 1.46078 second user time and 2.80157 second system time

The end



Launcher Data (download as text)




Begin job on node26 on Wed Feb 21 06:46:33 UTC 2007

IDJOB= 303647
IDBENCH= 20113
IDSOLVER= 106
FILE ID= node26/303647-1172040393

PBS_JOBID= 3892700

Free space on /tmp= 66560 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v200/unif-k7-r85-v200-c17000-S77566504-14.cnf
COMMAND LINE= /tmp/evaluation/303647-1172040393/picosat /tmp/evaluation/303647-1172040393/instance-303647-1172040393.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node26/watcher-303647-1172040393 -o ROOT/results/node26/solver-303647-1172040393 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/303647-1172040393/picosat /tmp/evaluation/303647-1172040393/instance-303647-1172040393.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  a40a03f9138341d4c6f1778404a26574

RANDOM SEED= 187043646

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node26.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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		: 3000.279
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		: 3000.279
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:       1546832 kB
Buffers:         40516 kB
Cached:         399216 kB
SwapCached:      15188 kB
Active:         379128 kB
Inactive:        85856 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1546832 kB
SwapTotal:     4192956 kB
SwapFree:      4157304 kB
Dirty:            1052 kB
Writeback:           0 kB
Mapped:          29648 kB
Slab:            29800 kB
Committed_AS:   655172 kB
PageTables:       1680 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= 66560 MiB

End job on node26 on Wed Feb 21 07:06:36 UTC 2007