Trace number 304836

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) 1200.01 1200.28

General information on the benchmark

Namerandom/LargeSize/7SAT/v140/
unif-k7-r85-v140-c11900-S871621203-03.cnf
MD5SUM99926ee5b14224b8603a2ec5df9e8bf6
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark7.93179
Satisfiable
(Un)Satisfiability was proved
Number of variables140
Number of clauses11900
Sum of the clauses size83300
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 511900

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/node25/watcher-304836-1172066774 -o ROOT/results/node25/solver-304836-1172066774 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/304836-1172066774/picosat /tmp/evaluation/304836-1172066774/instance-304836-1172066774.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: 0.93 0.98 0.99 3/64 8252
/proc/meminfo: memFree=1648176/2055920 swapFree=4192956/4192956
[pid=8252] ppid=8250 vsize=568 CPUtime=0
/proc/8252/stat : 8252 (picosat) R 8250 8252 2594 0 -1 4194304 68 0 0 0 0 0 0 0 18 0 1 0 1299661 581632 53 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/8252/statm: 142 54 40 102 0 37 0

[startup+0.107266 s]
/proc/loadavg: 0.93 0.98 0.99 3/64 8252
/proc/meminfo: memFree=1648176/2055920 swapFree=4192956/4192956
[pid=8252] ppid=8250 vsize=836 CPUtime=0.1
/proc/8252/stat : 8252 (picosat) R 8250 8252 2594 0 -1 4194304 142 0 0 0 4 6 0 0 18 0 1 0 1299661 856064 127 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/8252/statm: 209 127 40 102 0 104 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 836

[startup+0.515293 s]
/proc/loadavg: 0.93 0.98 0.99 3/64 8252
/proc/meminfo: memFree=1648176/2055920 swapFree=4192956/4192956
[pid=8252] ppid=8250 vsize=1768 CPUtime=0.51
/proc/8252/stat : 8252 (picosat) R 8250 8252 2594 0 -1 4194304 383 0 0 0 38 13 0 0 21 0 1 0 1299661 1810432 366 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134597664 0 0 4096 0 0 0 0 17 1 0 0
/proc/8252/statm: 442 366 48 102 0 337 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 1768

[startup+1.33535 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 8253
/proc/meminfo: memFree=1646760/2055920 swapFree=4192956/4192956
[pid=8252] ppid=8250 vsize=1892 CPUtime=1.33
/proc/8252/stat : 8252 (picosat) R 8250 8252 2594 0 -1 4194304 425 0 0 0 120 13 0 0 25 0 1 0 1299661 1937408 408 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134524068 0 0 4096 0 0 0 0 17 1 0 0
/proc/8252/statm: 473 408 48 102 0 368 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 1892

[startup+2.97147 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 8253
/proc/meminfo: memFree=1646440/2055920 swapFree=4192956/4192956
[pid=8252] ppid=8250 vsize=2268 CPUtime=2.96
/proc/8252/stat : 8252 (picosat) R 8250 8252 2594 0 -1 4194304 483 0 0 0 283 13 0 0 25 0 1 0 1299661 2322432 466 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8252/statm: 567 466 48 102 0 462 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 2268

[startup+6.25271 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 8253
/proc/meminfo: memFree=1645992/2055920 swapFree=4192956/4192956
[pid=8252] ppid=8250 vsize=2532 CPUtime=6.24
/proc/8252/stat : 8252 (picosat) R 8250 8252 2594 0 -1 4194304 574 0 0 0 611 13 0 0 25 0 1 0 1299661 2592768 557 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8252/statm: 633 557 48 102 0 528 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 2532

[startup+12.7062 s]
/proc/loadavg: 0.94 0.98 0.99 2/65 8253
/proc/meminfo: memFree=1645480/2055920 swapFree=4192956/4192956
[pid=8252] ppid=8250 vsize=2968 CPUtime=12.69
/proc/8252/stat : 8252 (picosat) R 8250 8252 2594 0 -1 4194304 676 0 0 0 1256 13 0 0 25 0 1 0 1299661 3039232 659 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/8252/statm: 742 659 48 102 0 637 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2968

[startup+25.6071 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 8253
/proc/meminfo: memFree=1644904/2055920 swapFree=4192956/4192956
[pid=8252] ppid=8250 vsize=3540 CPUtime=25.59
/proc/8252/stat : 8252 (picosat) R 8250 8252 2594 0 -1 4194304 814 0 0 0 2546 13 0 0 25 0 1 0 1299661 3624960 797 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/8252/statm: 885 797 48 102 0 780 0
Current children cumulated CPU time (s) 25.59
Current children cumulated vsize (KiB) 3540

[startup+51.211 s]
/proc/loadavg: 0.97 0.98 0.99 2/65 8253
/proc/meminfo: memFree=1644136/2055920 swapFree=4192956/4192956
[pid=8252] ppid=8250 vsize=4272 CPUtime=51.19
/proc/8252/stat : 8252 (picosat) R 8250 8252 2594 0 -1 4194304 1006 0 0 0 5106 13 0 0 25 0 1 0 1299661 4374528 989 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8252/statm: 1068 989 48 102 0 963 0
Current children cumulated CPU time (s) 51.19
Current children cumulated vsize (KiB) 4272

[startup+102.415 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 8253
/proc/meminfo: memFree=1643304/2055920 swapFree=4192956/4192956
[pid=8252] ppid=8250 vsize=5056 CPUtime=102.39
/proc/8252/stat : 8252 (picosat) R 8250 8252 2594 0 -1 4194304 1209 0 0 0 10225 14 0 0 25 0 1 0 1299661 5177344 1192 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8252/statm: 1264 1192 48 102 0 1159 0
Current children cumulated CPU time (s) 102.39
Current children cumulated vsize (KiB) 5056

[startup+162.428 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8253
/proc/meminfo: memFree=1642408/2055920 swapFree=4192956/4192956
[pid=8252] ppid=8250 vsize=6012 CPUtime=162.38
/proc/8252/stat : 8252 (picosat) R 8250 8252 2594 0 -1 4194304 1420 0 0 0 16224 14 0 0 25 0 1 0 1299661 6156288 1403 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8252/statm: 1503 1403 48 102 0 1398 0
Current children cumulated CPU time (s) 162.38
Current children cumulated vsize (KiB) 6012

[startup+222.442 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8253
/proc/meminfo: memFree=1642152/2055920 swapFree=4192956/4192956
[pid=8252] ppid=8250 vsize=6484 CPUtime=222.38
/proc/8252/stat : 8252 (picosat) R 8250 8252 2594 0 -1 4194304 1540 0 0 0 22224 14 0 0 25 0 1 0 1299661 6639616 1523 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8252/statm: 1621 1523 48 102 0 1516 0
Current children cumulated CPU time (s) 222.38
Current children cumulated vsize (KiB) 6484

[startup+282.454 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8253
/proc/meminfo: memFree=1641768/2055920 swapFree=4192956/4192956
[pid=8252] ppid=8250 vsize=6784 CPUtime=282.39
/proc/8252/stat : 8252 (picosat) R 8250 8252 2594 0 -1 4194304 1616 0 0 0 28224 15 0 0 25 0 1 0 1299661 6946816 1599 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8252/statm: 1696 1599 48 102 0 1591 0
Current children cumulated CPU time (s) 282.39
Current children cumulated vsize (KiB) 6784

[startup+342.464 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8253
/proc/meminfo: memFree=1641192/2055920 swapFree=4192956/4192956
[pid=8252] ppid=8250 vsize=7312 CPUtime=342.38
/proc/8252/stat : 8252 (picosat) R 8250 8252 2594 0 -1 4194304 1763 0 0 0 34223 15 0 0 25 0 1 0 1299661 7487488 1744 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8252/statm: 1828 1744 48 102 0 1723 0
Current children cumulated CPU time (s) 342.38
Current children cumulated vsize (KiB) 7312

[startup+402.481 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8253
/proc/meminfo: memFree=1640872/2055920 swapFree=4192956/4192956
[pid=8252] ppid=8250 vsize=7552 CPUtime=402.38
/proc/8252/stat : 8252 (picosat) R 8250 8252 2594 0 -1 4194304 1836 0 0 0 40223 15 0 0 25 0 1 0 1299661 7733248 1806 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/8252/statm: 1888 1806 48 102 0 1783 0
Current children cumulated CPU time (s) 402.38
Current children cumulated vsize (KiB) 7552

[startup+462.49 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8253
/proc/meminfo: memFree=1640616/2055920 swapFree=4192956/4192956
[pid=8252] ppid=8250 vsize=7852 CPUtime=462.38
/proc/8252/stat : 8252 (picosat) R 8250 8252 2594 0 -1 4194304 1913 0 0 0 46223 15 0 0 25 0 1 0 1299661 8040448 1883 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/8252/statm: 1963 1883 48 102 0 1858 0
Current children cumulated CPU time (s) 462.38
Current children cumulated vsize (KiB) 7852

[startup+522.502 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8253
/proc/meminfo: memFree=1640232/2055920 swapFree=4192956/4192956
[pid=8252] ppid=8250 vsize=8116 CPUtime=522.38
/proc/8252/stat : 8252 (picosat) R 8250 8252 2594 0 -1 4194304 2054 0 0 0 52222 16 0 0 25 0 1 0 1299661 8310784 1921 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8252/statm: 2029 1921 48 102 0 1924 0
Current children cumulated CPU time (s) 522.38
Current children cumulated vsize (KiB) 8116

[startup+582.523 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8253
/proc/meminfo: memFree=1639848/2055920 swapFree=4192956/4192956
[pid=8252] ppid=8250 vsize=8592 CPUtime=582.39
/proc/8252/stat : 8252 (picosat) R 8250 8252 2594 0 -1 4194304 2222 0 0 0 58223 16 0 0 25 0 1 0 1299661 8798208 2020 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8252/statm: 2148 2020 48 102 0 2043 0
Current children cumulated CPU time (s) 582.39
Current children cumulated vsize (KiB) 8592

[startup+642.538 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8253
/proc/meminfo: memFree=1639784/2055920 swapFree=4192956/4192956
[pid=8252] ppid=8250 vsize=8696 CPUtime=642.39
/proc/8252/stat : 8252 (picosat) R 8250 8252 2594 0 -1 4194304 2516 0 0 0 64223 16 0 0 25 0 1 0 1299661 8904704 2045 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8252/statm: 2174 2045 48 102 0 2069 0
Current children cumulated CPU time (s) 642.39
Current children cumulated vsize (KiB) 8696

[startup+702.551 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8253
/proc/meminfo: memFree=1639464/2055920 swapFree=4192956/4192956
[pid=8252] ppid=8250 vsize=8800 CPUtime=702.39
/proc/8252/stat : 8252 (picosat) R 8250 8252 2594 0 -1 4194304 2832 0 0 0 70222 17 0 0 25 0 1 0 1299661 9011200 2099 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8252/statm: 2200 2099 48 102 0 2095 0
Current children cumulated CPU time (s) 702.39
Current children cumulated vsize (KiB) 8800

[startup+762.562 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8253
/proc/meminfo: memFree=1639336/2055920 swapFree=4192956/4192956
[pid=8252] ppid=8250 vsize=8932 CPUtime=762.39
/proc/8252/stat : 8252 (picosat) R 8250 8252 2594 0 -1 4194304 3072 0 0 0 76222 17 0 0 25 0 1 0 1299661 9146368 2129 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8252/statm: 2233 2129 48 102 0 2128 0
Current children cumulated CPU time (s) 762.39
Current children cumulated vsize (KiB) 8932

[startup+822.578 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8253
/proc/meminfo: memFree=1639080/2055920 swapFree=4192956/4192956
[pid=8252] ppid=8250 vsize=9328 CPUtime=822.39
/proc/8252/stat : 8252 (picosat) R 8250 8252 2594 0 -1 4194304 3372 0 0 0 82221 18 0 0 25 0 1 0 1299661 9551872 2207 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/8252/statm: 2332 2207 48 102 0 2227 0
Current children cumulated CPU time (s) 822.39
Current children cumulated vsize (KiB) 9328

[startup+882.592 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8253
/proc/meminfo: memFree=1639016/2055920 swapFree=4192956/4192956
[pid=8252] ppid=8250 vsize=9312 CPUtime=882.39
/proc/8252/stat : 8252 (picosat) R 8250 8252 2594 0 -1 4194304 3598 0 0 0 88221 18 0 0 25 0 1 0 1299661 9535488 2211 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8252/statm: 2328 2211 48 102 0 2223 0
Current children cumulated CPU time (s) 882.39
Current children cumulated vsize (KiB) 9312

[startup+942.604 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8253
/proc/meminfo: memFree=1638632/2055920 swapFree=4192956/4192956
[pid=8252] ppid=8250 vsize=9576 CPUtime=942.38
/proc/8252/stat : 8252 (picosat) R 8250 8252 2594 0 -1 4194304 3867 0 0 0 94220 18 0 0 25 0 1 0 1299661 9805824 2286 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8252/statm: 2394 2286 48 102 0 2289 0
Current children cumulated CPU time (s) 942.38
Current children cumulated vsize (KiB) 9576

[startup+1002.62 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8253
/proc/meminfo: memFree=1638568/2055920 swapFree=4192956/4192956
[pid=8252] ppid=8250 vsize=9704 CPUtime=1002.39
/proc/8252/stat : 8252 (picosat) R 8250 8252 2594 0 -1 4194304 4148 0 0 0 100220 19 0 0 25 0 1 0 1299661 9936896 2332 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8252/statm: 2426 2332 48 102 0 2321 0
Current children cumulated CPU time (s) 1002.39
Current children cumulated vsize (KiB) 9704

[startup+1062.63 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8253
/proc/meminfo: memFree=1638184/2055920 swapFree=4192956/4192956
[pid=8252] ppid=8250 vsize=10100 CPUtime=1062.39
/proc/8252/stat : 8252 (picosat) R 8250 8252 2594 0 -1 4194304 4451 0 0 0 106220 19 0 0 25 0 1 0 1299661 10342400 2433 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8252/statm: 2525 2433 48 102 0 2420 0
Current children cumulated CPU time (s) 1062.39
Current children cumulated vsize (KiB) 10100

[startup+1122.64 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8253
/proc/meminfo: memFree=1638120/2055920 swapFree=4192956/4192956
[pid=8252] ppid=8250 vsize=10100 CPUtime=1122.38
/proc/8252/stat : 8252 (picosat) R 8250 8252 2594 0 -1 4194304 4616 0 0 0 112219 19 0 0 25 0 1 0 1299661 10342400 2434 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8252/statm: 2525 2434 48 102 0 2420 0
Current children cumulated CPU time (s) 1122.38
Current children cumulated vsize (KiB) 10100

[startup+1182.66 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8253
/proc/meminfo: memFree=1638056/2055920 swapFree=4192956/4192956
[pid=8252] ppid=8250 vsize=10232 CPUtime=1182.39
/proc/8252/stat : 8252 (picosat) R 8250 8252 2594 0 -1 4194304 4812 0 0 0 118219 20 0 0 25 0 1 0 1299661 10477568 2466 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525760 0 0 4096 0 0 0 0 17 1 0 0
/proc/8252/statm: 2558 2466 48 102 0 2453 0
Current children cumulated CPU time (s) 1182.39
Current children cumulated vsize (KiB) 10232



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.27 s]
/proc/loadavg: 1.07 1.00 1.00 2/65 8253
/proc/meminfo: memFree=1637864/2055920 swapFree=4192956/4192956
[pid=8252] ppid=8250 vsize=10364 CPUtime=1200
/proc/8252/stat : 8252 (picosat) R 8250 8252 2594 0 -1 4194304 4917 0 0 0 119980 20 0 0 25 0 1 0 1299661 10612736 2487 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8252/statm: 2591 2487 48 102 0 2486 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 10364

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

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

[startup+1200.27 s]
/proc/loadavg: 1.07 1.00 1.00 2/65 8253
/proc/meminfo: memFree=1637864/2055920 swapFree=4192956/4192956
[pid=8252] ppid=8250 vsize=10364 CPUtime=1200
/proc/8252/stat : 8252 (picosat) R 8250 8252 2594 0 -1 4194304 4917 0 0 0 119980 20 0 0 25 0 1 0 1299661 10612736 2487 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8252/statm: 2591 2487 48 102 0 2486 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 10364

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.28
CPU time (s): 1200.01
CPU user time (s): 1199.81
CPU system time (s): 0.206968
CPU usage (%): 99.978
Max. virtual memory (cumulated for all children) (KiB): 10536

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.81
system time used= 0.206968
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4917
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= 1003

runsolver used 0.886865 second user time and 2.32065 second system time

The end



Launcher Data (download as text)




Begin job on node25 on Wed Feb 21 14:06:14 UTC 2007

IDJOB= 304836
IDBENCH= 20142
IDSOLVER= 106
FILE ID= node25/304836-1172066774

PBS_JOBID= 3865295

Free space on /tmp= 66564 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v140/unif-k7-r85-v140-c11900-S871621203-03.cnf
COMMAND LINE= /tmp/evaluation/304836-1172066774/picosat /tmp/evaluation/304836-1172066774/instance-304836-1172066774.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node25/watcher-304836-1172066774 -o ROOT/results/node25/solver-304836-1172066774 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/304836-1172066774/picosat /tmp/evaluation/304836-1172066774/instance-304836-1172066774.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  99926ee5b14224b8603a2ec5df9e8bf6

RANDOM SEED= 311508101

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node25.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		: 3000.232
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		: 3000.232
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:       1648648 kB
Buffers:         25708 kB
Cached:         297496 kB
SwapCached:          0 kB
Active:         141028 kB
Inactive:       197964 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1648648 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:             800 kB
Writeback:           0 kB
Mapped:          25976 kB
Slab:            54312 kB
Committed_AS:    59396 kB
PageTables:       1472 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= 66564 MiB

End job on node25 on Wed Feb 21 14:26:17 UTC 2007