Trace number 313462

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) 1200.08 1200.44

General information on the benchmark

Nameindustrial/anbulagan/
hard-unsat/partial-5-19-u.cnf
MD5SUMb49e933dbc6614751d64dbdefaefe2e8
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 variables262368
Number of clauses1247451
Sum of the clauses size2893060
Maximum clause length10
Minimum clause length1
Number of clauses of size 119568
Number of clauses of size 2956017
Number of clauses of size 3223246
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/node5/watcher-313462-1176885620 -o ROOT/results/node5/solver-313462-1176885620 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/313462-1176885620/picosat /tmp/evaluation/313462-1176885620/instance-313462-1176885620.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 0.95 0.98 3/77 20461
/proc/meminfo: memFree=1807680/2055920 swapFree=4148144/4192956
[pid=20461] ppid=20459 vsize=728 CPUtime=0
/proc/20461/stat : 20461 (picosat) R 20459 20461 19442 0 -1 4194304 96 0 0 0 0 0 0 0 18 0 1 0 164599721 745472 81 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/20461/statm: 182 82 40 102 0 77 0

[startup+0.0445841 s]
/proc/loadavg: 0.91 0.95 0.98 3/77 20461
/proc/meminfo: memFree=1807680/2055920 swapFree=4148144/4192956
[pid=20461] ppid=20459 vsize=1672 CPUtime=0.03
/proc/20461/stat : 20461 (picosat) R 20459 20461 19442 0 -1 4194304 352 0 0 0 1 2 0 0 18 0 1 0 164599721 1712128 337 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/20461/statm: 418 337 40 102 0 313 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 1672

[startup+0.10159 s]
/proc/loadavg: 0.91 0.95 0.98 3/77 20461
/proc/meminfo: memFree=1807680/2055920 swapFree=4148144/4192956
[pid=20461] ppid=20459 vsize=2796 CPUtime=0.09
/proc/20461/stat : 20461 (picosat) R 20459 20461 19442 0 -1 4194304 630 0 0 0 4 5 0 0 18 0 1 0 164599721 2863104 606 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/20461/statm: 699 606 40 102 0 594 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2796

[startup+0.301612 s]
/proc/loadavg: 0.91 0.95 0.98 3/77 20461
/proc/meminfo: memFree=1807680/2055920 swapFree=4148144/4192956
[pid=20461] ppid=20459 vsize=3192 CPUtime=0.29
/proc/20461/stat : 20461 (picosat) R 20459 20461 19442 0 -1 4194304 752 0 0 0 12 17 0 0 19 0 1 0 164599721 3268608 728 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/20461/statm: 798 728 40 102 0 693 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3192

[startup+0.701658 s]
/proc/loadavg: 0.91 0.95 0.98 3/77 20461
/proc/meminfo: memFree=1807680/2055920 swapFree=4148144/4192956
[pid=20461] ppid=20459 vsize=6300 CPUtime=0.69
/proc/20461/stat : 20461 (picosat) R 20459 20461 19442 0 -1 4194304 1322 0 0 0 29 40 0 0 23 0 1 0 164599721 6451200 1298 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/20461/statm: 1575 1298 40 102 0 1470 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6300

[startup+1.50175 s]
/proc/loadavg: 0.91 0.95 0.98 2/78 20462
/proc/meminfo: memFree=1796856/2055920 swapFree=4148144/4192956
[pid=20461] ppid=20459 vsize=20844 CPUtime=1.49
/proc/20461/stat : 20461 (picosat) R 20459 20461 19442 0 -1 4194304 4712 0 0 0 67 82 0 0 25 0 1 0 164599721 21344256 4688 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/20461/statm: 5211 4688 40 102 0 5106 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 20844

[startup+3.10193 s]
/proc/loadavg: 0.92 0.95 0.98 2/78 20462
/proc/meminfo: memFree=1788024/2055920 swapFree=4148144/4192956
[pid=20461] ppid=20459 vsize=23880 CPUtime=3.09
/proc/20461/stat : 20461 (picosat) R 20459 20461 19442 0 -1 4194304 5475 0 0 0 138 171 0 0 25 0 1 0 164599721 24453120 5451 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/20461/statm: 5970 5451 40 102 0 5865 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 23880

[startup+6.30229 s]
/proc/loadavg: 0.92 0.95 0.98 2/78 20462
/proc/meminfo: memFree=1780280/2055920 swapFree=4148144/4192956
[pid=20461] ppid=20459 vsize=31524 CPUtime=6.29
/proc/20461/stat : 20461 (picosat) R 20459 20461 19442 0 -1 4194304 7319 0 0 0 282 347 0 0 25 0 1 0 164599721 32280576 7295 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/20461/statm: 7881 7295 40 102 0 7776 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 31524

[startup+12.702 s]
/proc/loadavg: 0.93 0.96 0.98 2/78 20462
/proc/meminfo: memFree=1767352/2055920 swapFree=4148144/4192956
[pid=20461] ppid=20459 vsize=60452 CPUtime=12.69
/proc/20461/stat : 20461 (picosat) R 20459 20461 19442 0 -1 4194304 10160 0 0 0 763 506 0 0 25 0 1 0 164599721 61902848 10123 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20461/statm: 15113 10123 48 102 0 15008 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 60452

[startup+25.5015 s]
/proc/loadavg: 0.94 0.96 0.98 2/78 20462
/proc/meminfo: memFree=1767096/2055920 swapFree=4148144/4192956
[pid=20461] ppid=20459 vsize=60848 CPUtime=25.48
/proc/20461/stat : 20461 (picosat) R 20459 20461 19442 0 -1 4194304 10265 0 0 0 2042 506 0 0 25 0 1 0 164599721 62308352 10228 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525520 0 0 4096 0 0 0 0 17 1 0 0
/proc/20461/statm: 15212 10228 48 102 0 15107 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 60848

[startup+51.1014 s]
/proc/loadavg: 0.96 0.96 0.98 2/78 20462
/proc/meminfo: memFree=1762872/2055920 swapFree=4148144/4192956
[pid=20461] ppid=20459 vsize=65220 CPUtime=51.06
/proc/20461/stat : 20461 (picosat) R 20459 20461 19442 0 -1 4194304 11364 0 0 0 4599 507 0 0 25 0 1 0 164599721 66785280 11327 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529907 0 0 4096 0 0 0 0 17 1 0 0
/proc/20461/statm: 16305 11327 48 102 0 16200 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 65220

[startup+102.305 s]
/proc/loadavg: 0.98 0.96 0.98 2/78 20462
/proc/meminfo: memFree=1750968/2055920 swapFree=4148144/4192956
[pid=20461] ppid=20459 vsize=76976 CPUtime=102.25
/proc/20461/stat : 20461 (picosat) R 20459 20461 19442 0 -1 4194304 14321 0 0 0 9714 511 0 0 25 0 1 0 164599721 78823424 14284 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20461/statm: 19244 14284 48 102 0 19139 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 76976

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 20462
/proc/meminfo: memFree=1735544/2055920 swapFree=4148144/4192956
[pid=20461] ppid=20459 vsize=92160 CPUtime=162.24
/proc/20461/stat : 20461 (picosat) R 20459 20461 19442 0 -1 4194304 18161 0 0 0 15707 517 0 0 25 0 1 0 164599721 94371840 18124 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525741 0 0 4096 0 0 0 0 17 1 0 0
/proc/20461/statm: 23040 18124 48 102 0 22935 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 92160

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 20462
/proc/meminfo: memFree=1712760/2055920 swapFree=4148144/4192956
[pid=20461] ppid=20459 vsize=114956 CPUtime=222.22
/proc/20461/stat : 20461 (picosat) R 20459 20461 19442 0 -1 4194304 23851 0 0 0 21699 523 0 0 25 0 1 0 164599721 117714944 23814 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529802 0 0 4096 0 0 0 0 17 1 0 0
/proc/20461/statm: 28739 23814 48 102 0 28634 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 114956

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 20462
/proc/meminfo: memFree=1694136/2055920 swapFree=4148144/4192956
[pid=20461] ppid=20459 vsize=133384 CPUtime=282.19
/proc/20461/stat : 20461 (picosat) R 20459 20461 19442 0 -1 4194304 28494 0 0 0 27692 527 0 0 25 0 1 0 164599721 136585216 28457 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529886 0 0 4096 0 0 0 0 17 1 0 0
/proc/20461/statm: 33346 28457 48 102 0 33241 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 133384

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 20462
/proc/meminfo: memFree=1687992/2055920 swapFree=4148144/4192956
[pid=20461] ppid=20459 vsize=139008 CPUtime=342.18
/proc/20461/stat : 20461 (picosat) R 20459 20461 19442 0 -1 4194304 29996 0 0 0 33688 530 0 0 25 0 1 0 164599721 142344192 29897 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525775 0 0 4096 0 0 0 0 17 1 0 0
/proc/20461/statm: 34752 29897 48 102 0 34647 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 139008

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 20462
/proc/meminfo: memFree=1687992/2055920 swapFree=4148144/4192956
[pid=20461] ppid=20459 vsize=139008 CPUtime=402.16
/proc/20461/stat : 20461 (picosat) R 20459 20461 19442 0 -1 4194304 29996 0 0 0 39686 530 0 0 25 0 1 0 164599721 142344192 29897 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20461/statm: 34752 29897 48 102 0 34647 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 139008

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 20462
/proc/meminfo: memFree=1687992/2055920 swapFree=4148144/4192956
[pid=20461] ppid=20459 vsize=139008 CPUtime=462.14
/proc/20461/stat : 20461 (picosat) R 20459 20461 19442 0 -1 4194304 29996 0 0 0 45684 530 0 0 25 0 1 0 164599721 142344192 29897 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/20461/statm: 34752 29897 48 102 0 34647 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 139008

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 20462
/proc/meminfo: memFree=1676600/2055920 swapFree=4148144/4192956
[pid=20461] ppid=20459 vsize=150592 CPUtime=522.13
/proc/20461/stat : 20461 (picosat) R 20459 20461 19442 0 -1 4194304 32909 0 0 0 51680 533 0 0 25 0 1 0 164599721 154206208 32810 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529841 0 0 4096 0 0 0 0 17 1 0 0
/proc/20461/statm: 37648 32810 48 102 0 37543 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 150592

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 20462
/proc/meminfo: memFree=1659512/2055920 swapFree=4148144/4192956
[pid=20461] ppid=20459 vsize=167360 CPUtime=582.12
/proc/20461/stat : 20461 (picosat) R 20459 20461 19442 0 -1 4194304 37087 0 0 0 57674 538 0 0 25 0 1 0 164599721 171376640 36988 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134531120 0 0 4096 0 0 0 0 17 1 0 0
/proc/20461/statm: 41840 36988 48 102 0 41735 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 167360

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 20462
/proc/meminfo: memFree=1641400/2055920 swapFree=4148144/4192956
[pid=20461] ppid=20459 vsize=185268 CPUtime=642.09
/proc/20461/stat : 20461 (picosat) R 20459 20461 19442 0 -1 4194304 41587 0 0 0 63667 542 0 0 25 0 1 0 164599721 189714432 41488 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20461/statm: 46317 41488 48 102 0 46212 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 185268

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 20462
/proc/meminfo: memFree=1639224/2055920 swapFree=4148144/4192956
[pid=20461] ppid=20459 vsize=187292 CPUtime=702.07
/proc/20461/stat : 20461 (picosat) R 20459 20461 19442 0 -1 4194304 42133 0 0 0 69664 543 0 0 25 0 1 0 164599721 191787008 41969 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529880 0 0 4096 0 0 0 0 17 1 0 0
/proc/20461/statm: 46823 41969 48 102 0 46718 0
Current children cumulated CPU time (s) 702.07
Current children cumulated vsize (KiB) 187292

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 20462
/proc/meminfo: memFree=1639160/2055920 swapFree=4148144/4192956
[pid=20461] ppid=20459 vsize=187292 CPUtime=762.06
/proc/20461/stat : 20461 (picosat) R 20459 20461 19442 0 -1 4194304 42133 0 0 0 75662 544 0 0 25 0 1 0 164599721 191787008 41969 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524112 0 0 4096 0 0 0 0 17 1 0 0
/proc/20461/statm: 46823 41969 48 102 0 46718 0
Current children cumulated CPU time (s) 762.06
Current children cumulated vsize (KiB) 187292

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 20462
/proc/meminfo: memFree=1639160/2055920 swapFree=4148144/4192956
[pid=20461] ppid=20459 vsize=187292 CPUtime=822.04
/proc/20461/stat : 20461 (picosat) R 20459 20461 19442 0 -1 4194304 42135 0 0 0 81660 544 0 0 25 0 1 0 164599721 191787008 41971 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525797 0 0 4096 0 0 0 0 17 1 0 0
/proc/20461/statm: 46823 41971 48 102 0 46718 0
Current children cumulated CPU time (s) 822.04
Current children cumulated vsize (KiB) 187292

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 20462
/proc/meminfo: memFree=1639096/2055920 swapFree=4148144/4192956
[pid=20461] ppid=20459 vsize=187292 CPUtime=882.03
/proc/20461/stat : 20461 (picosat) R 20459 20461 19442 0 -1 4194304 42135 0 0 0 87658 545 0 0 25 0 1 0 164599721 191787008 41971 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529907 0 0 4096 0 0 0 0 17 1 0 0
/proc/20461/statm: 46823 41971 48 102 0 46718 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 187292

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 20462
/proc/meminfo: memFree=1630584/2055920 swapFree=4148144/4192956
[pid=20461] ppid=20459 vsize=195984 CPUtime=942
/proc/20461/stat : 20461 (picosat) R 20459 20461 19442 0 -1 4194304 44311 0 0 0 93653 547 0 0 25 0 1 0 164599721 200687616 44147 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134530822 0 0 4096 0 0 0 0 17 1 0 0
/proc/20461/statm: 48996 44147 48 102 0 48891 0
Current children cumulated CPU time (s) 942
Current children cumulated vsize (KiB) 195984

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 20462
/proc/meminfo: memFree=1612792/2055920 swapFree=4148144/4192956
[pid=20461] ppid=20459 vsize=213460 CPUtime=1001.98
/proc/20461/stat : 20461 (picosat) R 20459 20461 19442 0 -1 4194304 48690 0 0 0 99647 551 0 0 25 0 1 0 164599721 218583040 48526 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524112 0 0 4096 0 0 0 0 17 1 0 0
/proc/20461/statm: 53365 48526 48 102 0 53260 0
Current children cumulated CPU time (s) 1001.98
Current children cumulated vsize (KiB) 213460

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 20462
/proc/meminfo: memFree=1585848/2055920 swapFree=4148144/4192956
[pid=20461] ppid=20459 vsize=240612 CPUtime=1061.97
/proc/20461/stat : 20461 (picosat) R 20459 20461 19442 0 -1 4194304 55498 0 0 0 105639 558 0 0 25 0 1 0 164599721 246386688 55334 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524112 0 0 4096 0 0 0 0 17 1 0 0
/proc/20461/statm: 60153 55334 48 102 0 60048 0
Current children cumulated CPU time (s) 1061.97
Current children cumulated vsize (KiB) 240612

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 20462
/proc/meminfo: memFree=1582584/2055920 swapFree=4148144/4192956
[pid=20461] ppid=20459 vsize=243152 CPUtime=1121.96
/proc/20461/stat : 20461 (picosat) R 20459 20461 19442 0 -1 4194304 56201 0 0 0 111637 559 0 0 25 0 1 0 164599721 248987648 55969 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/20461/statm: 60788 55969 48 102 0 60683 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 243152

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 20462
/proc/meminfo: memFree=1582520/2055920 swapFree=4148144/4192956
[pid=20461] ppid=20459 vsize=243152 CPUtime=1181.93
/proc/20461/stat : 20461 (picosat) R 20459 20461 19442 0 -1 4194304 56201 0 0 0 117634 559 0 0 25 0 1 0 164599721 248987648 55969 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/20461/statm: 60788 55969 48 102 0 60683 0
Current children cumulated CPU time (s) 1181.93
Current children cumulated vsize (KiB) 243152



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 20462
/proc/meminfo: memFree=1582520/2055920 swapFree=4148144/4192956
[pid=20461] ppid=20459 vsize=243152 CPUtime=1200.03
/proc/20461/stat : 20461 (picosat) R 20459 20461 19442 0 -1 4194304 56201 0 0 0 119444 559 0 0 25 0 1 0 164599721 248987648 55969 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134520054 0 0 4096 0 0 0 0 17 1 0 0
/proc/20461/statm: 60788 55969 48 102 0 60683 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 243152

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): 1200.44
CPU time (s): 1200.08
CPU user time (s): 1194.45
CPU system time (s): 5.63614
CPU usage (%): 99.97
Max. virtual memory (cumulated for all children) (KiB): 243152

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1194.45
system time used= 5.63614
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 56201
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= 25243

runsolver used 1.47677 second user time and 2.87356 second system time

The end



Launcher Data (download as text)




Begin job on node5 on Wed Apr 18 08:40:21 UTC 2007

IDJOB= 313462
IDBENCH= 20367
IDSOLVER= 106
FILE ID= node5/313462-1176885620

PBS_JOBID= 4595074

Free space on /tmp= 66424 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/industrial/anbulagan/hard-unsat/partial-5-19-u.cnf
COMMAND LINE= /tmp/evaluation/313462-1176885620/picosat /tmp/evaluation/313462-1176885620/instance-313462-1176885620.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node5/watcher-313462-1176885620 -o ROOT/results/node5/solver-313462-1176885620 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/313462-1176885620/picosat /tmp/evaluation/313462-1176885620/instance-313462-1176885620.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  b49e933dbc6614751d64dbdefaefe2e8

RANDOM SEED= 644190584

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node5.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:       1808216 kB
Buffers:          9200 kB
Cached:         169828 kB
SwapCached:      12800 kB
Active:          77364 kB
Inactive:       128652 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1808216 kB
SwapTotal:     4192956 kB
SwapFree:      4148144 kB
Dirty:           23184 kB
Writeback:           0 kB
Mapped:          30512 kB
Slab:            27288 kB
Committed_AS:  8594816 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= 66424 MiB

End job on node5 on Wed Apr 18 09:00:23 UTC 2007