Trace number 329784

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) 1200.11 1200.91

General information on the benchmark

Nameindustrial/IBM_FV_2002_31_1_rule_1/
SAT_dat.k50.cnf
MD5SUM1cd5ebafe1e8feb41cc288cf1e56e452
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 variables73855
Number of clauses330348
Sum of the clauses size850014
Maximum clause length20
Minimum clause length1
Number of clauses of size 1503
Number of clauses of size 2257226
Number of clauses of size 336312
Number of clauses of size 414825
Number of clauses of size 56444
Number of clauses of size over 515038

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

command line: runsolver --timestamp -w ROOT/results/node76/watcher-329784-1173149320 -o ROOT/results/node76/solver-329784-1173149320 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/329784-1173149320/picosat /tmp/evaluation/329784-1173149320/instance-329784-1173149320.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 0.96 3/69 32640
/proc/meminfo: memFree=1226440/2055888 swapFree=4087252/4096564
[pid=32640] ppid=32638 vsize=564 CPUtime=0
/proc/32640/stat : 32640 (picosat) R 32638 32640 32483 0 -1 4194304 55 0 0 0 0 0 0 0 19 0 1 0 334890394 577536 41 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134604413 0 0 4096 0 0 0 0 17 1 0 0
/proc/32640/statm: 141 41 32 102 0 36 0

[startup+0.0902459 s]
/proc/loadavg: 0.91 0.95 0.96 3/69 32640
/proc/meminfo: memFree=1226440/2055888 swapFree=4087252/4096564
[pid=32640] ppid=32638 vsize=832 CPUtime=0.08
/proc/32640/stat : 32640 (picosat) R 32638 32640 32483 0 -1 4194304 130 0 0 0 5 3 0 0 19 0 1 0 334890394 851968 116 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/32640/statm: 208 116 40 102 0 103 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 832

[startup+0.101246 s]
/proc/loadavg: 0.91 0.95 0.96 3/69 32640
/proc/meminfo: memFree=1226440/2055888 swapFree=4087252/4096564
[pid=32640] ppid=32638 vsize=1020 CPUtime=0.09
/proc/32640/stat : 32640 (picosat) R 32638 32640 32483 0 -1 4194304 158 0 0 0 6 3 0 0 19 0 1 0 334890394 1044480 144 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/32640/statm: 255 144 40 102 0 150 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1020

[startup+0.301267 s]
/proc/loadavg: 0.91 0.95 0.96 3/69 32640
/proc/meminfo: memFree=1226440/2055888 swapFree=4087252/4096564
[pid=32640] ppid=32638 vsize=2224 CPUtime=0.29
/proc/32640/stat : 32640 (picosat) R 32638 32640 32483 0 -1 4194304 411 0 0 0 15 14 0 0 21 0 1 0 334890394 2277376 397 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/32640/statm: 556 397 40 102 0 451 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2224

[startup+0.701314 s]
/proc/loadavg: 0.91 0.95 0.96 3/69 32640
/proc/meminfo: memFree=1226440/2055888 swapFree=4087252/4096564
[pid=32640] ppid=32638 vsize=4308 CPUtime=0.69
/proc/32640/stat : 32640 (picosat) R 32638 32640 32483 0 -1 4194304 833 0 0 0 33 36 0 0 24 0 1 0 334890394 4411392 819 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/32640/statm: 1077 819 40 102 0 972 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4308

[startup+1.5014 s]
/proc/loadavg: 0.91 0.95 0.96 2/70 32641
/proc/meminfo: memFree=1221952/2055888 swapFree=4087252/4096564
[pid=32640] ppid=32638 vsize=8336 CPUtime=1.49
/proc/32640/stat : 32640 (picosat) R 32638 32640 32483 0 -1 4194304 1693 0 0 0 68 81 0 0 25 0 1 0 334890394 8536064 1679 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/32640/statm: 2084 1679 40 102 0 1979 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8336

[startup+3.10159 s]
/proc/loadavg: 0.91 0.95 0.96 2/70 32641
/proc/meminfo: memFree=1217024/2055888 swapFree=4087252/4096564
[pid=32640] ppid=32638 vsize=15844 CPUtime=3.09
/proc/32640/stat : 32640 (picosat) R 32638 32640 32483 0 -1 4194304 2836 0 0 0 175 134 0 0 25 0 1 0 334890394 16224256 2822 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134544748 0 0 4096 0 0 0 0 17 1 0 0
/proc/32640/statm: 3961 2822 42 102 0 3856 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 15844

[startup+6.30195 s]
/proc/loadavg: 0.92 0.95 0.96 2/70 32641
/proc/meminfo: memFree=1214720/2055888 swapFree=4087252/4096564
[pid=32640] ppid=32638 vsize=16112 CPUtime=6.29
/proc/32640/stat : 32640 (picosat) R 32638 32640 32483 0 -1 4194304 2911 0 0 0 495 134 0 0 25 0 1 0 334890394 16498688 2895 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525619 0 0 4096 0 0 0 0 17 1 0 0
/proc/32640/statm: 4028 2895 48 102 0 3923 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 16112

[startup+12.7017 s]
/proc/loadavg: 0.93 0.95 0.96 2/70 32641
/proc/meminfo: memFree=1213960/2055888 swapFree=4087252/4096564
[pid=32640] ppid=32638 vsize=17876 CPUtime=12.69
/proc/32640/stat : 32640 (picosat) R 32638 32640 32483 0 -1 4194304 3105 0 0 0 1135 134 0 0 25 0 1 0 334890394 18305024 3089 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/32640/statm: 4469 3089 48 102 0 4364 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 17876

[startup+25.5012 s]
/proc/loadavg: 0.94 0.96 0.96 2/70 32641
/proc/meminfo: memFree=1213768/2055888 swapFree=4087252/4096564
[pid=32640] ppid=32638 vsize=18092 CPUtime=25.48
/proc/32640/stat : 32640 (picosat) R 32638 32640 32483 0 -1 4194304 3168 0 0 0 2414 134 0 0 25 0 1 0 334890394 18526208 3152 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525627 0 0 4096 0 0 0 0 17 1 0 0
/proc/32640/statm: 4523 3152 48 102 0 4418 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 18092

[startup+51.1011 s]
/proc/loadavg: 0.96 0.96 0.96 2/70 32641
/proc/meminfo: memFree=1212552/2055888 swapFree=4087252/4096564
[pid=32640] ppid=32638 vsize=19260 CPUtime=51.08
/proc/32640/stat : 32640 (picosat) R 32638 32640 32483 0 -1 4194304 3476 0 0 0 4973 135 0 0 25 0 1 0 334890394 19722240 3460 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134524027 0 0 4096 0 0 0 0 17 1 0 0
/proc/32640/statm: 4815 3460 48 102 0 4710 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 19260

[startup+102.305 s]
/proc/loadavg: 0.98 0.96 0.96 2/70 32641
/proc/meminfo: memFree=1210952/2055888 swapFree=4087252/4096564
[pid=32640] ppid=32638 vsize=20716 CPUtime=102.27
/proc/32640/stat : 32640 (picosat) R 32638 32640 32483 0 -1 4194304 3859 0 0 0 10092 135 0 0 25 0 1 0 334890394 21213184 3843 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134523350 0 0 4096 0 0 0 0 17 1 0 0
/proc/32640/statm: 5179 3843 48 102 0 5074 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 20716

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/70 32641
/proc/meminfo: memFree=1209544/2055888 swapFree=4087252/4096564
[pid=32640] ppid=32638 vsize=22416 CPUtime=162.25
/proc/32640/stat : 32640 (picosat) R 32638 32640 32483 0 -1 4194304 4342 0 0 0 16090 135 0 0 25 0 1 0 334890394 22953984 4258 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525797 0 0 4096 0 0 0 0 17 1 0 0
/proc/32640/statm: 5604 4258 48 102 0 5499 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 22416

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/70 32641
/proc/meminfo: memFree=1206792/2055888 swapFree=4087252/4096564
[pid=32640] ppid=32638 vsize=24660 CPUtime=222.24
/proc/32640/stat : 32640 (picosat) R 32638 32640 32483 0 -1 4194304 5115 0 0 0 22088 136 0 0 25 0 1 0 334890394 25251840 4840 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529808 0 0 4096 0 0 0 0 17 1 0 0
/proc/32640/statm: 6165 4840 48 102 0 6060 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 24660

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/70 32641
/proc/meminfo: memFree=1205512/2055888 swapFree=4087252/4096564
[pid=32640] ppid=32638 vsize=25848 CPUtime=282.22
/proc/32640/stat : 32640 (picosat) R 32638 32640 32483 0 -1 4194304 5603 0 0 0 28086 136 0 0 25 0 1 0 334890394 26468352 5158 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/32640/statm: 6462 5158 48 102 0 6357 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 25848

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/70 32641
/proc/meminfo: memFree=1204744/2055888 swapFree=4087252/4096564
[pid=32640] ppid=32638 vsize=26636 CPUtime=342.2
/proc/32640/stat : 32640 (picosat) R 32638 32640 32483 0 -1 4194304 5922 0 0 0 34084 136 0 0 25 0 1 0 334890394 27275264 5338 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/32640/statm: 6659 5338 48 102 0 6554 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 26636

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/70 32641
/proc/meminfo: memFree=1203272/2055888 swapFree=4087252/4096564
[pid=32640] ppid=32638 vsize=28084 CPUtime=402.19
/proc/32640/stat : 32640 (picosat) R 32638 32640 32483 0 -1 4194304 6439 0 0 0 40082 137 0 0 25 0 1 0 334890394 28758016 5705 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134524072 0 0 4096 0 0 0 0 17 1 0 0
/proc/32640/statm: 7021 5705 48 102 0 6916 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 28084

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/70 32641
/proc/meminfo: memFree=1202696/2055888 swapFree=4087252/4096564
[pid=32640] ppid=32638 vsize=28612 CPUtime=462.17
/proc/32640/stat : 32640 (picosat) R 32638 32640 32483 0 -1 4194304 6742 0 0 0 46080 137 0 0 25 0 1 0 334890394 29298688 5848 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/32640/statm: 7153 5848 48 102 0 7048 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 28612

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/70 32641
/proc/meminfo: memFree=1201672/2055888 swapFree=4087252/4096564
[pid=32640] ppid=32638 vsize=30048 CPUtime=522.15
/proc/32640/stat : 32640 (picosat) R 32638 32640 32483 0 -1 4194304 7102 0 0 0 52078 137 0 0 25 0 1 0 334890394 30769152 6094 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/32640/statm: 7512 6094 48 102 0 7407 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 30048

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/70 32641
/proc/meminfo: memFree=1198408/2055888 swapFree=4087252/4096564
[pid=32640] ppid=32638 vsize=33340 CPUtime=582.13
/proc/32640/stat : 32640 (picosat) R 32638 32640 32483 0 -1 4194304 8037 0 0 0 58075 138 0 0 25 0 1 0 334890394 34140160 6909 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134520163 0 0 4096 0 0 0 0 17 1 0 0
/proc/32640/statm: 8335 6909 48 102 0 8230 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 33340

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/70 32641
/proc/meminfo: memFree=1198344/2055888 swapFree=4087252/4096564
[pid=32640] ppid=32638 vsize=33340 CPUtime=642.12
/proc/32640/stat : 32640 (picosat) R 32638 32640 32483 0 -1 4194304 8165 0 0 0 64074 138 0 0 25 0 1 0 334890394 34140160 6915 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/32640/statm: 8335 6915 48 102 0 8230 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 33340

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/70 32641
/proc/meminfo: memFree=1197320/2055888 swapFree=4087252/4096564
[pid=32640] ppid=32638 vsize=34388 CPUtime=702.11
/proc/32640/stat : 32640 (picosat) R 32638 32640 32483 0 -1 4194304 8560 0 0 0 70072 139 0 0 25 0 1 0 334890394 35213312 7182 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525907 0 0 4096 0 0 0 0 17 1 0 0
/proc/32640/statm: 8597 7182 48 102 0 8492 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 34388

[startup+762.305 s]
/proc/loadavg: 0.99 0.97 0.96 2/76 32743
/proc/meminfo: memFree=1196168/2055888 swapFree=4087252/4096564
[pid=32640] ppid=32638 vsize=34388 CPUtime=762.04
/proc/32640/stat : 32640 (picosat) R 32638 32640 32483 0 -1 4194304 8692 0 0 0 76065 139 0 0 25 0 1 0 334890394 35213312 7182 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529903 0 0 4096 0 0 0 0 17 1 0 0
/proc/32640/statm: 8597 7182 48 102 0 8492 0
Current children cumulated CPU time (s) 762.04
Current children cumulated vsize (KiB) 34388

[startup+822.301 s]
/proc/loadavg: 1.06 0.99 0.97 2/76 831
/proc/meminfo: memFree=1195688/2055888 swapFree=4087252/4096564
[pid=32640] ppid=32638 vsize=34388 CPUtime=821.6
/proc/32640/stat : 32640 (picosat) R 32638 32640 32483 0 -1 4194304 8767 0 0 0 82019 141 0 0 25 0 1 0 334890394 35213312 7188 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/32640/statm: 8597 7188 48 102 0 8492 0
Current children cumulated CPU time (s) 821.6
Current children cumulated vsize (KiB) 34388

[startup+882.301 s]
/proc/loadavg: 1.02 0.99 0.97 2/70 851
/proc/meminfo: memFree=1193928/2055888 swapFree=4087252/4096564
[pid=32640] ppid=32638 vsize=37292 CPUtime=881.57
/proc/32640/stat : 32640 (picosat) R 32638 32640 32483 0 -1 4194304 9661 0 0 0 88015 142 0 0 25 0 1 0 334890394 38187008 7941 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529914 0 0 4096 0 0 0 0 17 1 0 0
/proc/32640/statm: 9323 7941 48 102 0 9218 0
Current children cumulated CPU time (s) 881.57
Current children cumulated vsize (KiB) 37292

[startup+942.301 s]
/proc/loadavg: 1.00 0.99 0.97 2/70 851
/proc/meminfo: memFree=1193928/2055888 swapFree=4087252/4096564
[pid=32640] ppid=32638 vsize=37292 CPUtime=941.56
/proc/32640/stat : 32640 (picosat) R 32638 32640 32483 0 -1 4194304 9733 0 0 0 94014 142 0 0 25 0 1 0 334890394 38187008 7941 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529700 0 0 4096 0 0 0 0 17 1 0 0
/proc/32640/statm: 9323 7941 48 102 0 9218 0
Current children cumulated CPU time (s) 941.56
Current children cumulated vsize (KiB) 37292

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/70 851
/proc/meminfo: memFree=1192392/2055888 swapFree=4087252/4096564
[pid=32640] ppid=32638 vsize=39000 CPUtime=1001.54
/proc/32640/stat : 32640 (picosat) R 32638 32640 32483 0 -1 4194304 10217 0 0 0 100012 142 0 0 25 0 1 0 334890394 39936000 8353 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/32640/statm: 9750 8353 48 102 0 9645 0
Current children cumulated CPU time (s) 1001.54
Current children cumulated vsize (KiB) 39000

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/70 851
/proc/meminfo: memFree=1189960/2055888 swapFree=4087252/4096564
[pid=32640] ppid=32638 vsize=41244 CPUtime=1061.53
/proc/32640/stat : 32640 (picosat) R 32638 32640 32483 0 -1 4194304 10933 0 0 0 106010 143 0 0 25 0 1 0 334890394 42233856 8917 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529719 0 0 4096 0 0 0 0 17 1 0 0
/proc/32640/statm: 10311 8917 48 102 0 10206 0
Current children cumulated CPU time (s) 1061.53
Current children cumulated vsize (KiB) 41244

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/70 851
/proc/meminfo: memFree=1189960/2055888 swapFree=4087252/4096564
[pid=32640] ppid=32638 vsize=41244 CPUtime=1121.51
/proc/32640/stat : 32640 (picosat) R 32638 32640 32483 0 -1 4194304 11009 0 0 0 112008 143 0 0 25 0 1 0 334890394 42233856 8917 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/32640/statm: 10311 8917 48 102 0 10206 0
Current children cumulated CPU time (s) 1121.51
Current children cumulated vsize (KiB) 41244

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/70 851
/proc/meminfo: memFree=1189960/2055888 swapFree=4087252/4096564
[pid=32640] ppid=32638 vsize=41244 CPUtime=1181.49
/proc/32640/stat : 32640 (picosat) R 32638 32640 32483 0 -1 4194304 11097 0 0 0 118006 143 0 0 25 0 1 0 334890394 42233856 8925 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/32640/statm: 10311 8925 48 102 0 10206 0
Current children cumulated CPU time (s) 1181.49
Current children cumulated vsize (KiB) 41244



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.9 s]
/proc/loadavg: 1.00 0.99 0.97 2/70 851
/proc/meminfo: memFree=1189960/2055888 swapFree=4087252/4096564
[pid=32640] ppid=32638 vsize=41244 CPUtime=1200.09
/proc/32640/stat : 32640 (picosat) R 32638 32640 32483 0 -1 4194304 11097 0 0 0 119866 143 0 0 25 0 1 0 334890394 42233856 8925 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525741 0 0 4096 0 0 0 0 17 1 0 0
/proc/32640/statm: 10311 8925 48 102 0 10206 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 41244

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

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

[startup+1200.9 s]
/proc/loadavg: 1.00 0.99 0.97 2/70 851
/proc/meminfo: memFree=1189960/2055888 swapFree=4087252/4096564
[pid=32640] ppid=32638 vsize=41244 CPUtime=1200.09
/proc/32640/stat : 32640 (picosat) R 32638 32640 32483 0 -1 4194304 11097 0 0 0 119866 143 0 0 25 0 1 0 334890394 42233856 8925 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525741 0 0 4096 0 0 0 0 17 1 0 0
/proc/32640/statm: 10311 8925 48 102 0 10206 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 41244

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.91
CPU time (s): 1200.11
CPU user time (s): 1198.66
CPU system time (s): 1.44178
CPU usage (%): 99.9329
Max. virtual memory (cumulated for all children) (KiB): 41564

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1198.66
system time used= 1.44178
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11097
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= 2555

runsolver used 1.02484 second user time and 2.34964 second system time

The end



Launcher Data (download as text)




Begin job on node76 on Tue Mar  6 02:48:41 UTC 2007

IDJOB= 329784
IDBENCH= 20548
IDSOLVER= 106
FILE ID= node76/329784-1173149320

PBS_JOBID= 4015213

Free space on /tmp= 66630 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/industrial/IBM_FV_2002_31_1_rule_1/SAT_dat.k50.cnf
COMMAND LINE= /tmp/evaluation/329784-1173149320/picosat /tmp/evaluation/329784-1173149320/instance-329784-1173149320.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node76/watcher-329784-1173149320 -o ROOT/results/node76/solver-329784-1173149320 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/329784-1173149320/picosat /tmp/evaluation/329784-1173149320/instance-329784-1173149320.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  1cd5ebafe1e8feb41cc288cf1e56e452

RANDOM SEED= 385264057

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node76.alineos.net 2.6.9-34.ELsmp #1 SMP Thu Mar 9 06:23:23 GMT 2006 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		: 3000.219
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	: 6006.18
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		: 3000.219
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	: 5999.41
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055888 kB
MemFree:       1226848 kB
Buffers:         36596 kB
Cached:         716456 kB
SwapCached:       2836 kB
Active:         202512 kB
Inactive:       560124 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055888 kB
LowFree:       1226848 kB
SwapTotal:     4096564 kB
SwapFree:      4087252 kB
Dirty:            8000 kB
Writeback:           0 kB
Mapped:          15456 kB
Slab:            52836 kB
Committed_AS:  1156532 kB
PageTables:       1424 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264388 kB
VmallocChunk: 536606243 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66630 MiB

End job on node76 on Tue Mar  6 03:08:44 UTC 2007