Trace number 312862

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) 1200.1 1200.55

General information on the benchmark

Nameindustrial/anbulagan/
hard-sat/partial-10-15-s.cnf
MD5SUMa6b04ec2cace5c4e6bef212c7f2df796
Bench CategoryINDUST (industrial 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 variables261020
Number of clauses1211106
Sum of the clauses size2788072
Maximum clause length10
Minimum clause length1
Number of clauses of size 119537
Number of clauses of size 2952032
Number of clauses of size 3190917
Number of clauses of size 45400
Number of clauses of size 521600
Number of clauses of size over 521620

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 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node10/watcher-312862-1176865327 -o ROOT/results/node10/solver-312862-1176865327 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/312862-1176865327/picosat /tmp/evaluation/312862-1176865327/instance-312862-1176865327.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): 2400 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 0.96 0.98 3/77 17493
/proc/meminfo: memFree=1566848/2055920 swapFree=4152288/4192956
[pid=17493] ppid=17491 vsize=728 CPUtime=0
/proc/17493/stat : 17493 (picosat) R 17491 17493 15898 0 -1 4194304 96 0 0 0 0 0 0 0 18 0 1 0 162570203 745472 81 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/17493/statm: 182 82 40 102 0 77 0

[startup+0.0518931 s]
/proc/loadavg: 0.91 0.96 0.98 3/77 17493
/proc/meminfo: memFree=1566848/2055920 swapFree=4152288/4192956
[pid=17493] ppid=17491 vsize=2664 CPUtime=0.04
/proc/17493/stat : 17493 (picosat) R 17491 17493 15898 0 -1 4194304 412 0 0 0 2 2 0 0 18 0 1 0 162570203 2727936 388 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/17493/statm: 666 388 40 102 0 561 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 2664

[startup+0.101902 s]
/proc/loadavg: 0.91 0.96 0.98 3/77 17493
/proc/meminfo: memFree=1566848/2055920 swapFree=4152288/4192956
[pid=17493] ppid=17491 vsize=2796 CPUtime=0.09
/proc/17493/stat : 17493 (picosat) R 17491 17493 15898 0 -1 4194304 630 0 0 0 4 5 0 0 18 0 1 0 162570203 2863104 606 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/17493/statm: 699 606 40 102 0 594 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2796

[startup+0.301945 s]
/proc/loadavg: 0.91 0.96 0.98 3/77 17493
/proc/meminfo: memFree=1566848/2055920 swapFree=4152288/4192956
[pid=17493] ppid=17491 vsize=3192 CPUtime=0.29
/proc/17493/stat : 17493 (picosat) R 17491 17493 15898 0 -1 4194304 752 0 0 0 13 16 0 0 20 0 1 0 162570203 3268608 728 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/17493/statm: 798 728 40 102 0 693 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3192

[startup+0.702032 s]
/proc/loadavg: 0.91 0.96 0.98 3/77 17493
/proc/meminfo: memFree=1566848/2055920 swapFree=4152288/4192956
[pid=17493] ppid=17491 vsize=6300 CPUtime=0.69
/proc/17493/stat : 17493 (picosat) R 17491 17493 15898 0 -1 4194304 1320 0 0 0 31 38 0 0 24 0 1 0 162570203 6451200 1296 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/17493/statm: 1575 1296 40 102 0 1470 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6300

[startup+1.5012 s]
/proc/loadavg: 0.91 0.96 0.98 2/78 17494
/proc/meminfo: memFree=1555960/2055920 swapFree=4152288/4192956
[pid=17493] ppid=17491 vsize=20844 CPUtime=1.49
/proc/17493/stat : 17493 (picosat) R 17491 17493 15898 0 -1 4194304 4712 0 0 0 70 79 0 0 25 0 1 0 162570203 21344256 4688 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/17493/statm: 5211 4688 40 102 0 5106 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 20844

[startup+3.10155 s]
/proc/loadavg: 0.91 0.96 0.98 2/78 17494
/proc/meminfo: memFree=1547128/2055920 swapFree=4152288/4192956
[pid=17493] ppid=17491 vsize=23880 CPUtime=3.09
/proc/17493/stat : 17493 (picosat) R 17491 17493 15898 0 -1 4194304 5470 0 0 0 143 166 0 0 25 0 1 0 162570203 24453120 5446 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/17493/statm: 5970 5446 40 102 0 5865 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 23880

[startup+6.30124 s]
/proc/loadavg: 0.92 0.96 0.98 2/78 17494
/proc/meminfo: memFree=1539320/2055920 swapFree=4152288/4192956
[pid=17493] ppid=17491 vsize=31392 CPUtime=6.29
/proc/17493/stat : 17493 (picosat) R 17491 17493 15898 0 -1 4194304 7294 0 0 0 289 340 0 0 25 0 1 0 162570203 32145408 7270 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/17493/statm: 7848 7270 40 102 0 7743 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 31392

[startup+12.7016 s]
/proc/loadavg: 0.93 0.96 0.98 2/78 17494
/proc/meminfo: memFree=1527680/2055920 swapFree=4152288/4192956
[pid=17493] ppid=17491 vsize=43376 CPUtime=12.68
/proc/17493/stat : 17493 (picosat) R 17491 17493 15898 0 -1 4194304 9876 0 0 0 788 480 0 0 25 0 1 0 162570203 44417024 9825 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134524112 0 0 4096 0 0 0 0 17 1 0 0
/proc/17493/statm: 10844 9825 48 102 0 10739 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 43376

[startup+25.5014 s]
/proc/loadavg: 0.94 0.96 0.98 2/78 17494
/proc/meminfo: memFree=1526080/2055920 swapFree=4152288/4192956
[pid=17493] ppid=17491 vsize=45184 CPUtime=25.48
/proc/17493/stat : 17493 (picosat) R 17491 17493 15898 0 -1 4194304 10327 0 0 0 2067 481 0 0 25 0 1 0 162570203 46268416 10276 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/17493/statm: 11296 10276 48 102 0 11191 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 45184

[startup+51.1019 s]
/proc/loadavg: 0.96 0.96 0.98 2/78 17494
/proc/meminfo: memFree=1520896/2055920 swapFree=4152288/4192956
[pid=17493] ppid=17491 vsize=50228 CPUtime=51.07
/proc/17493/stat : 17493 (picosat) R 17491 17493 15898 0 -1 4194304 11605 0 0 0 4625 482 0 0 25 0 1 0 162570203 51433472 11554 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17493/statm: 12557 11554 48 102 0 12452 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 50228

[startup+102.306 s]
/proc/loadavg: 0.98 0.97 0.98 2/78 17494
/proc/meminfo: memFree=1507328/2055920 swapFree=4152288/4192956
[pid=17493] ppid=17491 vsize=63768 CPUtime=102.26
/proc/17493/stat : 17493 (picosat) R 17491 17493 15898 0 -1 4194304 14987 0 0 0 9740 486 0 0 25 0 1 0 162570203 65298432 14936 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134524195 0 0 4096 0 0 0 0 17 1 0 0
/proc/17493/statm: 15942 14936 48 102 0 15837 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 63768

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 17494
/proc/meminfo: memFree=1491328/2055920 swapFree=4152288/4192956
[pid=17493] ppid=17491 vsize=79880 CPUtime=162.23
/proc/17493/stat : 17493 (picosat) R 17491 17493 15898 0 -1 4194304 19041 0 0 0 15733 490 0 0 25 0 1 0 162570203 81797120 18990 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134529914 0 0 4096 0 0 0 0 17 1 0 0
/proc/17493/statm: 19970 18990 48 102 0 19865 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 79880

[startup+222.303 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 17494
/proc/meminfo: memFree=1477632/2055920 swapFree=4152288/4192956
[pid=17493] ppid=17491 vsize=93276 CPUtime=222.21
/proc/17493/stat : 17493 (picosat) R 17491 17493 15898 0 -1 4194304 22407 0 0 0 21727 494 0 0 25 0 1 0 162570203 95514624 22356 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134529886 0 0 4096 0 0 0 0 17 1 0 0
/proc/17493/statm: 23319 22356 48 102 0 23214 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 93276

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 17494
/proc/meminfo: memFree=1464064/2055920 swapFree=4152288/4192956
[pid=17493] ppid=17491 vsize=107112 CPUtime=282.18
/proc/17493/stat : 17493 (picosat) R 17491 17493 15898 0 -1 4194304 25867 0 0 0 27721 497 0 0 25 0 1 0 162570203 109682688 25816 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134529868 0 0 4096 0 0 0 0 17 1 0 0
/proc/17493/statm: 26778 25816 48 102 0 26673 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 107112

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 17494
/proc/meminfo: memFree=1444744/2055920 swapFree=4152288/4192956
[pid=17493] ppid=17491 vsize=126000 CPUtime=342.16
/proc/17493/stat : 17493 (picosat) R 17491 17493 15898 0 -1 4194304 30605 0 0 0 33714 502 0 0 25 0 1 0 162570203 129024000 30554 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134529775 0 0 4096 0 0 0 0 17 1 0 0
/proc/17493/statm: 31500 30554 48 102 0 31395 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 126000

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 17494
/proc/meminfo: memFree=1435912/2055920 swapFree=4152288/4192956
[pid=17493] ppid=17491 vsize=134476 CPUtime=402.14
/proc/17493/stat : 17493 (picosat) R 17491 17493 15898 0 -1 4194304 32804 0 0 0 39709 505 0 0 25 0 1 0 162570203 137703424 32700 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/17493/statm: 33619 32700 48 102 0 33514 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 134476

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 17494
/proc/meminfo: memFree=1435912/2055920 swapFree=4152288/4192956
[pid=17493] ppid=17491 vsize=134476 CPUtime=462.12
/proc/17493/stat : 17493 (picosat) R 17491 17493 15898 0 -1 4194304 32804 0 0 0 45707 505 0 0 25 0 1 0 162570203 137703424 32700 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134531136 0 0 4096 0 0 0 0 17 1 0 0
/proc/17493/statm: 33619 32700 48 102 0 33514 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 134476

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 17494
/proc/meminfo: memFree=1435912/2055920 swapFree=4152288/4192956
[pid=17493] ppid=17491 vsize=134476 CPUtime=522.1
/proc/17493/stat : 17493 (picosat) R 17491 17493 15898 0 -1 4194304 32804 0 0 0 51704 506 0 0 25 0 1 0 162570203 137703424 32700 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134524112 0 0 4096 0 0 0 0 17 1 0 0
/proc/17493/statm: 33619 32700 48 102 0 33514 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 134476

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 17494
/proc/meminfo: memFree=1433928/2055920 swapFree=4152288/4192956
[pid=17493] ppid=17491 vsize=136740 CPUtime=582.08
/proc/17493/stat : 17493 (picosat) R 17491 17493 15898 0 -1 4194304 33364 0 0 0 57701 507 0 0 25 0 1 0 162570203 140021760 33260 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134549593 0 0 4096 0 0 0 0 17 1 0 0
/proc/17493/statm: 34185 33260 48 102 0 34080 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 136740

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 17494
/proc/meminfo: memFree=1418952/2055920 swapFree=4152288/4192956
[pid=17493] ppid=17491 vsize=151656 CPUtime=642.06
/proc/17493/stat : 17493 (picosat) R 17491 17493 15898 0 -1 4194304 37074 0 0 0 63694 512 0 0 25 0 1 0 162570203 155295744 36970 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134529907 0 0 4096 0 0 0 0 17 1 0 0
/proc/17493/statm: 37914 36970 48 102 0 37809 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 151656

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 17494
/proc/meminfo: memFree=1402824/2055920 swapFree=4152288/4192956
[pid=17493] ppid=17491 vsize=167780 CPUtime=702.03
/proc/17493/stat : 17493 (picosat) R 17491 17493 15898 0 -1 4194304 41119 0 0 0 69687 516 0 0 25 0 1 0 162570203 171806720 41015 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134529914 0 0 4096 0 0 0 0 17 1 0 0
/proc/17493/statm: 41945 41015 48 102 0 41840 0
Current children cumulated CPU time (s) 702.03
Current children cumulated vsize (KiB) 167780

[startup+762.305 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 17494
/proc/meminfo: memFree=1379272/2055920 swapFree=4152288/4192956
[pid=17493] ppid=17491 vsize=190964 CPUtime=762.02
/proc/17493/stat : 17493 (picosat) R 17491 17493 15898 0 -1 4194304 46969 0 0 0 75680 522 0 0 25 0 1 0 162570203 195547136 46809 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134529977 0 0 4096 0 0 0 0 17 1 0 0
/proc/17493/statm: 47741 46809 48 102 0 47636 0
Current children cumulated CPU time (s) 762.02
Current children cumulated vsize (KiB) 190964

[startup+822.301 s]
/proc/loadavg: 1.05 0.99 0.99 2/78 17494
/proc/meminfo: memFree=1379272/2055920 swapFree=4152288/4192956
[pid=17493] ppid=17491 vsize=190964 CPUtime=821.99
/proc/17493/stat : 17493 (picosat) R 17491 17493 15898 0 -1 4194304 46969 0 0 0 81677 522 0 0 25 0 1 0 162570203 195547136 46809 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134529892 0 0 4096 0 0 0 0 17 1 0 0
/proc/17493/statm: 47741 46809 48 102 0 47636 0
Current children cumulated CPU time (s) 821.99
Current children cumulated vsize (KiB) 190964

[startup+882.302 s]
/proc/loadavg: 1.07 1.00 0.99 2/78 17494
/proc/meminfo: memFree=1379272/2055920 swapFree=4152288/4192956
[pid=17493] ppid=17491 vsize=190964 CPUtime=881.97
/proc/17493/stat : 17493 (picosat) R 17491 17493 15898 0 -1 4194304 46969 0 0 0 87674 523 0 0 25 0 1 0 162570203 195547136 46809 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17493/statm: 47741 46809 48 102 0 47636 0
Current children cumulated CPU time (s) 881.97
Current children cumulated vsize (KiB) 190964

[startup+942.302 s]
/proc/loadavg: 1.07 1.01 1.00 2/78 17494
/proc/meminfo: memFree=1379208/2055920 swapFree=4152288/4192956
[pid=17493] ppid=17491 vsize=190964 CPUtime=941.94
/proc/17493/stat : 17493 (picosat) R 17491 17493 15898 0 -1 4194304 46972 0 0 0 93671 523 0 0 25 0 1 0 162570203 195547136 46812 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134531136 0 0 4096 0 0 0 0 17 1 0 0
/proc/17493/statm: 47741 46812 48 102 0 47636 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 190964

[startup+1002.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 17494
/proc/meminfo: memFree=1379208/2055920 swapFree=4152288/4192956
[pid=17493] ppid=17491 vsize=190964 CPUtime=1001.93
/proc/17493/stat : 17493 (picosat) R 17491 17493 15898 0 -1 4194304 46972 0 0 0 99669 524 0 0 25 0 1 0 162570203 195547136 46812 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134529859 0 0 4096 0 0 0 0 17 1 0 0
/proc/17493/statm: 47741 46812 48 102 0 47636 0
Current children cumulated CPU time (s) 1001.93
Current children cumulated vsize (KiB) 190964

[startup+1062.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 17494
/proc/meminfo: memFree=1376200/2055920 swapFree=4152288/4192956
[pid=17493] ppid=17491 vsize=194120 CPUtime=1061.9
/proc/17493/stat : 17493 (picosat) R 17491 17493 15898 0 -1 4194304 47776 0 0 0 105665 525 0 0 25 0 1 0 162570203 198778880 47616 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17493/statm: 48530 47616 48 102 0 48425 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 194120

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17494
/proc/meminfo: memFree=1363784/2055920 swapFree=4152288/4192956
[pid=17493] ppid=17491 vsize=206388 CPUtime=1121.88
/proc/17493/stat : 17493 (picosat) R 17491 17493 15898 0 -1 4194304 50844 0 0 0 111660 528 0 0 25 0 1 0 162570203 211341312 50684 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134529762 0 0 4096 0 0 0 0 17 1 0 0
/proc/17493/statm: 51597 50684 48 102 0 51492 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 206388

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17494
/proc/meminfo: memFree=1345864/2055920 swapFree=4152288/4192956
[pid=17493] ppid=17491 vsize=224212 CPUtime=1181.86
/proc/17493/stat : 17493 (picosat) R 17491 17493 15898 0 -1 4194304 55307 0 0 0 117654 532 0 0 25 0 1 0 162570203 229593088 55147 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134529782 0 0 4096 0 0 0 0 17 1 0 0
/proc/17493/statm: 56053 55147 48 102 0 55948 0
Current children cumulated CPU time (s) 1181.86
Current children cumulated vsize (KiB) 224212



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17494
/proc/meminfo: memFree=1337480/2055920 swapFree=4152288/4192956
[pid=17493] ppid=17491 vsize=232608 CPUtime=1200.05
/proc/17493/stat : 17493 (picosat) R 17491 17493 15898 0 -1 4194304 57393 0 0 0 119472 533 0 0 25 0 1 0 162570203 238190592 57233 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17493/statm: 58152 57233 48 102 0 58047 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 232608

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

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

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17494
/proc/meminfo: memFree=1337480/2055920 swapFree=4152288/4192956
[pid=17493] ppid=17491 vsize=232608 CPUtime=1200.05
/proc/17493/stat : 17493 (picosat) R 17491 17493 15898 0 -1 4194304 57393 0 0 0 119472 533 0 0 25 0 1 0 162570203 238190592 57233 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17493/statm: 58152 57233 48 102 0 58047 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 232608

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.55
CPU time (s): 1200.1
CPU user time (s): 1194.73
CPU system time (s): 5.37618
CPU usage (%): 99.9631
Max. virtual memory (cumulated for all children) (KiB): 232608

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1194.73
system time used= 5.37618
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 57393
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= 23960

runsolver used 1.40179 second user time and 2.81157 second system time

The end



Launcher Data (download as text)




Begin job on node10 on Wed Apr 18 03:02:07 UTC 2007

IDJOB= 312862
IDBENCH= 20352
IDSOLVER= 106
FILE ID= node10/312862-1176865327

PBS_JOBID= 4590246

Free space on /tmp= 66280 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/industrial/anbulagan/hard-sat/partial-10-15-s.cnf
COMMAND LINE= /tmp/evaluation/312862-1176865327/picosat /tmp/evaluation/312862-1176865327/instance-312862-1176865327.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node10/watcher-312862-1176865327 -o ROOT/results/node10/solver-312862-1176865327 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/312862-1176865327/picosat /tmp/evaluation/312862-1176865327/instance-312862-1176865327.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  a6b04ec2cace5c4e6bef212c7f2df796

RANDOM SEED= 443018944

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node10.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		: 3000.259
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		: 3000.259
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:       1567320 kB
Buffers:         35872 kB
Cached:         358804 kB
SwapCached:       9040 kB
Active:         167172 kB
Inactive:       257760 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1567320 kB
SwapTotal:     4192956 kB
SwapFree:      4152288 kB
Dirty:           22424 kB
Writeback:           0 kB
Mapped:          37036 kB
Slab:            49232 kB
Committed_AS:  3518384 kB
PageTables:       1724 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= 66280 MiB

End job on node10 on Wed Apr 18 03:22:10 UTC 2007