Trace number 330288

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) 1200.03 1200.61

General information on the benchmark

Nameindustrial/IBM_FV_2004_30/
IBM_FV_2004_rule_batch_30_SAT_dat.k95.cnf
MD5SUMec60cdb71ea92567bd4e601ded06ca2b
Bench CategoryINDUST (industrial instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark630.806
Satisfiable
(Un)Satisfiability was proved
Number of variables196444
Number of clauses817419
Sum of the clauses size2098091
Maximum clause length12
Minimum clause length1
Number of clauses of size 12072
Number of clauses of size 2580015
Number of clauses of size 3153676
Number of clauses of size 429154
Number of clauses of size 516609
Number of clauses of size over 535893

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/node71/watcher-330288-1173161579 -o ROOT/results/node71/solver-330288-1173161579 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/330288-1173161579/picosat /tmp/evaluation/330288-1173161579/instance-330288-1173161579.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: 0.77 0.92 0.96 3/64 20465
/proc/meminfo: memFree=1245112/2055920 swapFree=4183136/4192956
[pid=20465] ppid=20463 vsize=564 CPUtime=0
/proc/20465/stat : 20465 (picosat) R 20463 20465 20406 0 -1 4194304 56 0 0 0 0 0 0 0 18 0 1 0 336115849 577536 41 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134604413 0 0 4096 0 0 0 0 17 1 0 0
/proc/20465/statm: 141 41 32 102 0 36 0

[startup+0.104577 s]
/proc/loadavg: 0.77 0.92 0.96 3/64 20465
/proc/meminfo: memFree=1245112/2055920 swapFree=4183136/4192956
[pid=20465] ppid=20463 vsize=568 CPUtime=0.09
/proc/20465/stat : 20465 (picosat) R 20463 20465 20406 0 -1 4194304 85 0 0 0 9 0 0 0 18 0 1 0 336115849 581632 70 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/20465/statm: 142 70 40 102 0 37 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 568

[startup+0.202597 s]
/proc/loadavg: 0.77 0.92 0.96 3/64 20465
/proc/meminfo: memFree=1245112/2055920 swapFree=4183136/4192956
[pid=20465] ppid=20463 vsize=1308 CPUtime=0.19
/proc/20465/stat : 20465 (picosat) R 20463 20465 20406 0 -1 4194304 258 0 0 0 13 6 0 0 18 0 1 0 336115849 1339392 243 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/20465/statm: 327 243 40 102 0 222 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 1308

[startup+0.302623 s]
/proc/loadavg: 0.77 0.92 0.96 3/64 20465
/proc/meminfo: memFree=1245112/2055920 swapFree=4183136/4192956
[pid=20465] ppid=20463 vsize=2028 CPUtime=0.29
/proc/20465/stat : 20465 (picosat) R 20463 20465 20406 0 -1 4194304 387 0 0 0 18 11 0 0 19 0 1 0 336115849 2076672 372 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/20465/statm: 507 372 40 102 0 402 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2028

[startup+0.701705 s]
/proc/loadavg: 0.77 0.92 0.96 3/64 20465
/proc/meminfo: memFree=1245112/2055920 swapFree=4183136/4192956
[pid=20465] ppid=20463 vsize=4172 CPUtime=0.69
/proc/20465/stat : 20465 (picosat) R 20463 20465 20406 0 -1 4194304 821 0 0 0 35 34 0 0 22 0 1 0 336115849 4272128 806 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/20465/statm: 1043 806 40 102 0 938 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4172

[startup+1.50188 s]
/proc/loadavg: 0.77 0.92 0.96 2/65 20466
/proc/meminfo: memFree=1240304/2055920 swapFree=4183136/4192956
[pid=20465] ppid=20463 vsize=8200 CPUtime=1.49
/proc/20465/stat : 20465 (picosat) R 20463 20465 20406 0 -1 4194304 1695 0 0 0 70 79 0 0 25 0 1 0 336115849 8396800 1680 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/20465/statm: 2050 1680 40 102 0 1945 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8200

[startup+3.10122 s]
/proc/loadavg: 0.79 0.92 0.96 2/65 20466
/proc/meminfo: memFree=1235056/2055920 swapFree=4183136/4192956
[pid=20465] ppid=20463 vsize=16516 CPUtime=3.09
/proc/20465/stat : 20465 (picosat) R 20463 20465 20406 0 -1 4194304 3571 0 0 0 144 165 0 0 25 0 1 0 336115849 16912384 3556 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/20465/statm: 4129 3556 40 102 0 4024 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 16516

[startup+6.30192 s]
/proc/loadavg: 0.79 0.92 0.96 2/65 20466
/proc/meminfo: memFree=1221232/2055920 swapFree=4183136/4192956
[pid=20465] ppid=20463 vsize=32664 CPUtime=6.29
/proc/20465/stat : 20465 (picosat) R 20463 20465 20406 0 -1 4194304 6960 0 0 0 285 344 0 0 25 0 1 0 336115849 33447936 6945 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/20465/statm: 8166 6945 40 102 0 8061 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 32664

[startup+12.7013 s]
/proc/loadavg: 0.82 0.93 0.96 2/65 20466
/proc/meminfo: memFree=1214832/2055920 swapFree=4183136/4192956
[pid=20465] ppid=20463 vsize=36064 CPUtime=12.69
/proc/20465/stat : 20465 (picosat) R 20463 20465 20406 0 -1 4194304 7672 0 0 0 909 360 0 0 25 0 1 0 336115849 36929536 7619 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525797 0 0 4096 0 0 0 0 17 1 0 0
/proc/20465/statm: 9016 7619 48 102 0 8911 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 36064

[startup+25.5021 s]
/proc/loadavg: 0.85 0.93 0.96 2/65 20466
/proc/meminfo: memFree=1212464/2055920 swapFree=4183136/4192956
[pid=20465] ppid=20463 vsize=39332 CPUtime=25.48
/proc/20465/stat : 20465 (picosat) R 20463 20465 20406 0 -1 4194304 8266 0 0 0 2187 361 0 0 25 0 1 0 336115849 40275968 8213 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/20465/statm: 9833 8213 48 102 0 9728 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 39332

[startup+51.1026 s]
/proc/loadavg: 0.90 0.93 0.96 2/65 20466
/proc/meminfo: memFree=1209200/2055920 swapFree=4183136/4192956
[pid=20465] ppid=20463 vsize=44152 CPUtime=51.06
/proc/20465/stat : 20465 (picosat) R 20463 20465 20406 0 -1 4194304 9108 0 0 0 4744 362 0 0 25 0 1 0 336115849 45211648 8999 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522805 0 0 4096 0 0 0 0 17 1 0 0
/proc/20465/statm: 11038 8999 48 102 0 10933 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 44152

[startup+102.302 s]
/proc/loadavg: 0.96 0.94 0.96 2/65 20466
/proc/meminfo: memFree=1208112/2055920 swapFree=4183136/4192956
[pid=20465] ppid=20463 vsize=45208 CPUtime=102.25
/proc/20465/stat : 20465 (picosat) R 20463 20465 20406 0 -1 4194304 9502 0 0 0 9863 362 0 0 25 0 1 0 336115849 46292992 9272 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/20465/statm: 11302 9272 48 102 0 11197 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 45208

[startup+162.302 s]
/proc/loadavg: 0.98 0.95 0.96 2/65 20466
/proc/meminfo: memFree=1206000/2055920 swapFree=4183136/4192956
[pid=20465] ppid=20463 vsize=47056 CPUtime=162.21
/proc/20465/stat : 20465 (picosat) R 20463 20465 20406 0 -1 4194304 10150 0 0 0 15859 362 0 0 25 0 1 0 336115849 48185344 9787 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529810 0 0 4096 0 0 0 0 17 1 0 0
/proc/20465/statm: 11764 9787 48 102 0 11659 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 47056

[startup+222.306 s]
/proc/loadavg: 0.99 0.95 0.96 2/65 20466
/proc/meminfo: memFree=1205808/2055920 swapFree=4183136/4192956
[pid=20465] ppid=20463 vsize=47448 CPUtime=222.2
/proc/20465/stat : 20465 (picosat) R 20463 20465 20406 0 -1 4194304 10317 0 0 0 21857 363 0 0 25 0 1 0 336115849 48586752 9882 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530822 0 0 4096 0 0 0 0 17 1 0 0
/proc/20465/statm: 11862 9882 48 102 0 11757 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 47448

[startup+282.302 s]
/proc/loadavg: 0.99 0.96 0.96 2/65 20466
/proc/meminfo: memFree=1202096/2055920 swapFree=4183136/4192956
[pid=20465] ppid=20463 vsize=50744 CPUtime=282.17
/proc/20465/stat : 20465 (picosat) R 20463 20465 20406 0 -1 4194304 11324 0 0 0 27853 364 0 0 25 0 1 0 336115849 51961856 10735 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134549504 0 0 4096 0 0 0 0 17 1 0 0
/proc/20465/statm: 12686 10735 48 102 0 12581 0
Current children cumulated CPU time (s) 282.17
Current children cumulated vsize (KiB) 50744

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 20466
/proc/meminfo: memFree=1202032/2055920 swapFree=4183136/4192956
[pid=20465] ppid=20463 vsize=50744 CPUtime=342.15
/proc/20465/stat : 20465 (picosat) R 20463 20465 20406 0 -1 4194304 11415 0 0 0 33851 364 0 0 25 0 1 0 336115849 51961856 10743 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134544751 0 0 4096 0 0 0 0 17 1 0 0
/proc/20465/statm: 12686 10743 48 102 0 12581 0
Current children cumulated CPU time (s) 342.15
Current children cumulated vsize (KiB) 50744

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 20466
/proc/meminfo: memFree=1201072/2055920 swapFree=4183136/4192956
[pid=20465] ppid=20463 vsize=51800 CPUtime=402.12
/proc/20465/stat : 20465 (picosat) R 20463 20465 20406 0 -1 4194304 11749 0 0 0 39848 364 0 0 25 0 1 0 336115849 53043200 10990 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525860 0 0 4096 0 0 0 0 17 1 0 0
/proc/20465/statm: 12950 10990 48 102 0 12845 0
Current children cumulated CPU time (s) 402.12
Current children cumulated vsize (KiB) 51800

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 20466
/proc/meminfo: memFree=1200048/2055920 swapFree=4183136/4192956
[pid=20465] ppid=20463 vsize=52720 CPUtime=462.1
/proc/20465/stat : 20465 (picosat) R 20463 20465 20406 0 -1 4194304 12091 0 0 0 45845 365 0 0 25 0 1 0 336115849 53985280 11240 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525575 0 0 4096 0 0 0 0 17 1 0 0
/proc/20465/statm: 13180 11240 48 102 0 13075 0
Current children cumulated CPU time (s) 462.1
Current children cumulated vsize (KiB) 52720

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 20466
/proc/meminfo: memFree=1198576/2055920 swapFree=4183136/4192956
[pid=20465] ppid=20463 vsize=54168 CPUtime=522.08
/proc/20465/stat : 20465 (picosat) R 20463 20465 20406 0 -1 4194304 12568 0 0 0 51842 366 0 0 25 0 1 0 336115849 55468032 11620 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529898 0 0 4096 0 0 0 0 17 1 0 0
/proc/20465/statm: 13542 11620 48 102 0 13437 0
Current children cumulated CPU time (s) 522.08
Current children cumulated vsize (KiB) 54168

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 20466
/proc/meminfo: memFree=1197232/2055920 swapFree=4183136/4192956
[pid=20465] ppid=20463 vsize=55484 CPUtime=582.05
/proc/20465/stat : 20465 (picosat) R 20463 20465 20406 0 -1 4194304 13000 0 0 0 57839 366 0 0 25 0 1 0 336115849 56815616 11951 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/20465/statm: 13871 11951 48 102 0 13766 0
Current children cumulated CPU time (s) 582.05
Current children cumulated vsize (KiB) 55484

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 20466
/proc/meminfo: memFree=1196016/2055920 swapFree=4183136/4192956
[pid=20465] ppid=20463 vsize=56672 CPUtime=642.02
/proc/20465/stat : 20465 (picosat) R 20463 20465 20406 0 -1 4194304 13408 0 0 0 63836 366 0 0 25 0 1 0 336115849 58032128 12253 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522842 0 0 4096 0 0 0 0 17 1 0 0
/proc/20465/statm: 14168 12253 48 102 0 14063 0
Current children cumulated CPU time (s) 642.02
Current children cumulated vsize (KiB) 56672

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 20466
/proc/meminfo: memFree=1196016/2055920 swapFree=4183136/4192956
[pid=20465] ppid=20463 vsize=56672 CPUtime=702
/proc/20465/stat : 20465 (picosat) R 20463 20465 20406 0 -1 4194304 13408 0 0 0 69834 366 0 0 25 0 1 0 336115849 58032128 12253 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20465/statm: 14168 12253 48 102 0 14063 0
Current children cumulated CPU time (s) 702
Current children cumulated vsize (KiB) 56672

[startup+762.303 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 20466
/proc/meminfo: memFree=1194224/2055920 swapFree=4183136/4192956
[pid=20465] ppid=20463 vsize=58388 CPUtime=761.99
/proc/20465/stat : 20465 (picosat) R 20463 20465 20406 0 -1 4194304 13959 0 0 0 75832 367 0 0 25 0 1 0 336115849 59789312 12693 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/20465/statm: 14597 12693 48 102 0 14492 0
Current children cumulated CPU time (s) 761.99
Current children cumulated vsize (KiB) 58388

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 20466
/proc/meminfo: memFree=1192240/2055920 swapFree=4183136/4192956
[pid=20465] ppid=20463 vsize=60360 CPUtime=821.96
/proc/20465/stat : 20465 (picosat) R 20463 20465 20406 0 -1 4194304 14558 0 0 0 81828 368 0 0 25 0 1 0 336115849 61808640 13181 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/20465/statm: 15090 13181 48 102 0 14985 0
Current children cumulated CPU time (s) 821.96
Current children cumulated vsize (KiB) 60360

[startup+882.306 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 20466
/proc/meminfo: memFree=1192368/2055920 swapFree=4183136/4192956
[pid=20465] ppid=20463 vsize=60360 CPUtime=881.94
/proc/20465/stat : 20465 (picosat) R 20463 20465 20406 0 -1 4194304 14561 0 0 0 87826 368 0 0 25 0 1 0 336115849 61808640 13184 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529884 0 0 4096 0 0 0 0 17 1 0 0
/proc/20465/statm: 15090 13184 48 102 0 14985 0
Current children cumulated CPU time (s) 881.94
Current children cumulated vsize (KiB) 60360

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 20466
/proc/meminfo: memFree=1192304/2055920 swapFree=4183136/4192956
[pid=20465] ppid=20463 vsize=60360 CPUtime=941.91
/proc/20465/stat : 20465 (picosat) R 20463 20465 20406 0 -1 4194304 14682 0 0 0 93823 368 0 0 25 0 1 0 336115849 61808640 13190 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525797 0 0 4096 0 0 0 0 17 1 0 0
/proc/20465/statm: 15090 13190 48 102 0 14985 0
Current children cumulated CPU time (s) 941.91
Current children cumulated vsize (KiB) 60360

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 20466
/proc/meminfo: memFree=1190000/2055920 swapFree=4183136/4192956
[pid=20465] ppid=20463 vsize=62472 CPUtime=1001.89
/proc/20465/stat : 20465 (picosat) R 20463 20465 20406 0 -1 4194304 15359 0 0 0 99820 369 0 0 25 0 1 0 336115849 63971328 13745 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530853 0 0 4096 0 0 0 0 17 1 0 0
/proc/20465/statm: 15618 13745 48 102 0 15513 0
Current children cumulated CPU time (s) 1001.89
Current children cumulated vsize (KiB) 62472

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 20466
/proc/meminfo: memFree=1190064/2055920 swapFree=4183136/4192956
[pid=20465] ppid=20463 vsize=62472 CPUtime=1061.87
/proc/20465/stat : 20465 (picosat) R 20463 20465 20406 0 -1 4194304 15359 0 0 0 105818 369 0 0 25 0 1 0 336115849 63971328 13745 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525675 0 0 4096 0 0 0 0 17 1 0 0
/proc/20465/statm: 15618 13745 48 102 0 15513 0
Current children cumulated CPU time (s) 1061.87
Current children cumulated vsize (KiB) 62472

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 20466
/proc/meminfo: memFree=1187632/2055920 swapFree=4183136/4192956
[pid=20465] ppid=20463 vsize=64832 CPUtime=1121.84
/proc/20465/stat : 20465 (picosat) R 20463 20465 20406 0 -1 4194304 16082 0 0 0 111814 370 0 0 25 0 1 0 336115849 66387968 14343 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20465/statm: 16208 14343 48 102 0 16103 0
Current children cumulated CPU time (s) 1121.84
Current children cumulated vsize (KiB) 64832

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 20466
/proc/meminfo: memFree=1187568/2055920 swapFree=4183136/4192956
[pid=20465] ppid=20463 vsize=65096 CPUtime=1181.82
/proc/20465/stat : 20465 (picosat) R 20463 20465 20406 0 -1 4194304 16155 0 0 0 117812 370 0 0 25 0 1 0 336115849 66658304 14416 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/20465/statm: 16274 14417 48 102 0 16169 0
Current children cumulated CPU time (s) 1181.82
Current children cumulated vsize (KiB) 65096



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 20466
/proc/meminfo: memFree=1187056/2055920 swapFree=4183136/4192956
[pid=20465] ppid=20463 vsize=65360 CPUtime=1200.01
/proc/20465/stat : 20465 (picosat) R 20463 20465 20406 0 -1 4194304 16350 0 0 0 119631 370 0 0 25 0 1 0 336115849 66928640 14480 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/20465/statm: 16340 14480 48 102 0 16235 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 65360

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

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

[startup+1200.61 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 20466
/proc/meminfo: memFree=1187056/2055920 swapFree=4183136/4192956
[pid=20465] ppid=20463 vsize=0 CPUtime=1200.02
/proc/20465/stat : 20465 (picosat) D 20463 20465 20406 0 -1 4195332 16350 0 0 0 119631 371 0 0 25 0 1 0 336115849 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 18446744072100051646 0 0 17 1 0 0
/proc/20465/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 0

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.61
CPU time (s): 1200.03
CPU user time (s): 1196.32
CPU system time (s): 3.71544
CPU usage (%): 99.9521
Max. virtual memory (cumulated for all children) (KiB): 65884

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1196.32
system time used= 3.71543
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 16350
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= 2108

runsolver used 0.681896 second user time and 2.6076 second system time

The end



Launcher Data (download as text)




Begin job on node71 on Tue Mar  6 06:13:00 UTC 2007

IDJOB= 330288
IDBENCH= 20560
IDSOLVER= 106
FILE ID= node71/330288-1173161579

PBS_JOBID= 4015247

Free space on /tmp= 66469 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/industrial/IBM_FV_2004_30/IBM_FV_2004_rule_batch_30_SAT_dat.k95.cnf
COMMAND LINE= /tmp/evaluation/330288-1173161579/picosat /tmp/evaluation/330288-1173161579/instance-330288-1173161579.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node71/watcher-330288-1173161579 -o ROOT/results/node71/solver-330288-1173161579 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/330288-1173161579/picosat /tmp/evaluation/330288-1173161579/instance-330288-1173161579.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  ec60cdb71ea92567bd4e601ded06ca2b

RANDOM SEED= 948945949

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node71.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		: 3000.266
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		: 3000.266
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:       1245584 kB
Buffers:         31540 kB
Cached:         695236 kB
SwapCached:       3816 kB
Active:          83916 kB
Inactive:       652208 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1245584 kB
SwapTotal:     4192956 kB
SwapFree:      4183136 kB
Dirty:           20400 kB
Writeback:           0 kB
Mapped:          15364 kB
Slab:            60228 kB
Committed_AS:   923720 kB
PageTables:       1448 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= 66469 MiB

End job on node71 on Tue Mar  6 06:33:03 UTC 2007