Trace number 329700

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) 1200.02 1200.51

General information on the benchmark

Nameindustrial/IBM_FV_2002_31_1_rule_1/
SAT_dat.k95.cnf
MD5SUMd2a122a986b8c06207b29ef18884dabc
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 variables141985
Number of clauses636168
Sum of the clauses size1637334
Maximum clause length20
Minimum clause length1
Number of clauses of size 1863
Number of clauses of size 2495546
Number of clauses of size 369837
Number of clauses of size 428550
Number of clauses of size 512384
Number of clauses of size over 528988

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-329700-1173147167 -o ROOT/results/node71/solver-329700-1173147167 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/329700-1173147167/picosat /tmp/evaluation/329700-1173147167/instance-329700-1173147167.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: 0.78 0.95 0.98 3/64 18555
/proc/meminfo: memFree=1289816/2055920 swapFree=4183136/4192956
[pid=18555] ppid=18553 vsize=564 CPUtime=0
/proc/18555/stat : 18555 (picosat) R 18553 18555 18496 0 -1 4194304 56 0 0 0 0 0 0 0 18 0 1 0 334674616 577536 41 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134604413 0 0 4096 0 0 0 0 17 1 0 0
/proc/18555/statm: 141 41 32 102 0 36 0

[startup+0.0798481 s]
/proc/loadavg: 0.78 0.95 0.98 3/64 18555
/proc/meminfo: memFree=1289816/2055920 swapFree=4183136/4192956
[pid=18555] ppid=18553 vsize=568 CPUtime=0.07
/proc/18555/stat : 18555 (picosat) R 18553 18555 18496 0 -1 4194304 77 0 0 0 7 0 0 0 18 0 1 0 334674616 581632 62 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/18555/statm: 142 62 40 102 0 37 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 568

[startup+0.101852 s]
/proc/loadavg: 0.78 0.95 0.98 3/64 18555
/proc/meminfo: memFree=1289816/2055920 swapFree=4183136/4192956
[pid=18555] ppid=18553 vsize=700 CPUtime=0.09
/proc/18555/stat : 18555 (picosat) R 18553 18555 18496 0 -1 4194304 112 0 0 0 8 1 0 0 18 0 1 0 334674616 716800 97 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/18555/statm: 175 97 40 102 0 70 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 700

[startup+0.301894 s]
/proc/loadavg: 0.78 0.95 0.98 3/64 18555
/proc/meminfo: memFree=1289816/2055920 swapFree=4183136/4192956
[pid=18555] ppid=18553 vsize=1624 CPUtime=0.29
/proc/18555/stat : 18555 (picosat) R 18553 18555 18496 0 -1 4194304 318 0 0 0 17 12 0 0 19 0 1 0 334674616 1662976 303 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/18555/statm: 406 303 40 102 0 301 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1624

[startup+0.701981 s]
/proc/loadavg: 0.78 0.95 0.98 3/64 18555
/proc/meminfo: memFree=1289816/2055920 swapFree=4183136/4192956
[pid=18555] ppid=18553 vsize=4044 CPUtime=0.69
/proc/18555/stat : 18555 (picosat) R 18553 18555 18496 0 -1 4194304 750 0 0 0 34 35 0 0 22 0 1 0 334674616 4141056 735 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/18555/statm: 1011 735 40 102 0 906 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4044

[startup+1.50115 s]
/proc/loadavg: 0.78 0.95 0.98 2/65 18556
/proc/meminfo: memFree=1285840/2055920 swapFree=4183136/4192956
[pid=18555] ppid=18553 vsize=7940 CPUtime=1.49
/proc/18555/stat : 18555 (picosat) R 18553 18555 18496 0 -1 4194304 1527 0 0 0 69 80 0 0 25 0 1 0 334674616 8130560 1512 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/18555/statm: 1985 1512 40 102 0 1880 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7940

[startup+3.1015 s]
/proc/loadavg: 0.78 0.95 0.98 2/65 18556
/proc/meminfo: memFree=1281296/2055920 swapFree=4183136/4192956
[pid=18555] ppid=18553 vsize=15860 CPUtime=3.09
/proc/18555/stat : 18555 (picosat) R 18553 18555 18496 0 -1 4194304 3159 0 0 0 143 166 0 0 25 0 1 0 334674616 16240640 3144 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/18555/statm: 3965 3144 40 102 0 3860 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 15860

[startup+6.3022 s]
/proc/loadavg: 0.80 0.95 0.98 2/65 18556
/proc/meminfo: memFree=1268752/2055920 swapFree=4183136/4192956
[pid=18555] ppid=18553 vsize=29664 CPUtime=6.28
/proc/18555/stat : 18555 (picosat) R 18553 18555 18496 0 -1 4194304 5304 0 0 0 348 280 0 0 25 0 1 0 334674616 30375936 5273 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18555/statm: 7416 5273 42 102 0 7311 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 29664

[startup+12.7016 s]
/proc/loadavg: 0.81 0.95 0.98 2/65 18556
/proc/meminfo: memFree=1268208/2055920 swapFree=4183136/4192956
[pid=18555] ppid=18553 vsize=31352 CPUtime=12.68
/proc/18555/stat : 18555 (picosat) R 18553 18555 18496 0 -1 4194304 5479 0 0 0 988 280 0 0 25 0 1 0 334674616 32104448 5446 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/18555/statm: 7838 5446 48 102 0 7733 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 31352

[startup+25.5014 s]
/proc/loadavg: 0.85 0.95 0.98 2/65 18556
/proc/meminfo: memFree=1266672/2055920 swapFree=4183136/4192956
[pid=18555] ppid=18553 vsize=32540 CPUtime=25.48
/proc/18555/stat : 18555 (picosat) R 18553 18555 18496 0 -1 4194304 5888 0 0 0 2267 281 0 0 25 0 1 0 334674616 33320960 5855 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134543310 0 0 4096 0 0 0 0 17 1 0 0
/proc/18555/statm: 8135 5855 48 102 0 8030 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 32540

[startup+51.1019 s]
/proc/loadavg: 0.90 0.96 0.98 2/65 18556
/proc/meminfo: memFree=1265904/2055920 swapFree=4183136/4192956
[pid=18555] ppid=18553 vsize=33408 CPUtime=51.05
/proc/18555/stat : 18555 (picosat) R 18553 18555 18496 0 -1 4194304 6147 0 0 0 4824 281 0 0 25 0 1 0 334674616 34209792 6080 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/18555/statm: 8352 6080 48 102 0 8247 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 33408

[startup+102.306 s]
/proc/loadavg: 0.96 0.96 0.98 2/65 18556
/proc/meminfo: memFree=1265072/2055920 swapFree=4183136/4192956
[pid=18555] ppid=18553 vsize=34196 CPUtime=102.23
/proc/18555/stat : 18555 (picosat) R 18553 18555 18496 0 -1 4194304 6456 0 0 0 9942 281 0 0 25 0 1 0 334674616 35016704 6278 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/18555/statm: 8549 6278 48 102 0 8444 0
Current children cumulated CPU time (s) 102.23
Current children cumulated vsize (KiB) 34196

[startup+162.302 s]
/proc/loadavg: 0.98 0.97 0.98 2/65 18556
/proc/meminfo: memFree=1262896/2055920 swapFree=4183136/4192956
[pid=18555] ppid=18553 vsize=38340 CPUtime=162.21
/proc/18555/stat : 18555 (picosat) R 18553 18555 18496 0 -1 4194304 7115 0 0 0 15939 282 0 0 25 0 1 0 334674616 39260160 6808 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529802 0 0 4096 0 0 0 0 17 1 0 0
/proc/18555/statm: 9585 6808 48 102 0 9480 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 38340

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 18556
/proc/meminfo: memFree=1261232/2055920 swapFree=4183136/4192956
[pid=18555] ppid=18553 vsize=39656 CPUtime=222.19
/proc/18555/stat : 18555 (picosat) R 18553 18555 18496 0 -1 4194304 7614 0 0 0 21936 283 0 0 25 0 1 0 334674616 40607744 7162 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18555/statm: 9914 7162 48 102 0 9809 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 39656

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 18556
/proc/meminfo: memFree=1260016/2055920 swapFree=4183136/4192956
[pid=18555] ppid=18553 vsize=40844 CPUtime=282.16
/proc/18555/stat : 18555 (picosat) R 18553 18555 18496 0 -1 4194304 8022 0 0 0 27933 283 0 0 25 0 1 0 334674616 41824256 7468 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522936 0 0 4096 0 0 0 0 17 1 0 0
/proc/18555/statm: 10211 7468 48 102 0 10106 0
Current children cumulated CPU time (s) 282.16
Current children cumulated vsize (KiB) 40844

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 18556
/proc/meminfo: memFree=1259568/2055920 swapFree=4183136/4192956
[pid=18555] ppid=18553 vsize=41240 CPUtime=342.14
/proc/18555/stat : 18555 (picosat) R 18553 18555 18496 0 -1 4194304 8242 0 0 0 33930 284 0 0 25 0 1 0 334674616 42229760 7575 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525612 0 0 4096 0 0 0 0 17 1 0 0
/proc/18555/statm: 10310 7575 48 102 0 10205 0
Current children cumulated CPU time (s) 342.14
Current children cumulated vsize (KiB) 41240

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 18556
/proc/meminfo: memFree=1258288/2055920 swapFree=4183136/4192956
[pid=18555] ppid=18553 vsize=42684 CPUtime=402.11
/proc/18555/stat : 18555 (picosat) R 18553 18555 18496 0 -1 4194304 8649 0 0 0 39927 284 0 0 25 0 1 0 334674616 43708416 7922 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529907 0 0 4096 0 0 0 0 17 1 0 0
/proc/18555/statm: 10671 7922 48 102 0 10566 0
Current children cumulated CPU time (s) 402.11
Current children cumulated vsize (KiB) 42684

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 18556
/proc/meminfo: memFree=1258032/2055920 swapFree=4183136/4192956
[pid=18555] ppid=18553 vsize=42940 CPUtime=462.09
/proc/18555/stat : 18555 (picosat) R 18553 18555 18496 0 -1 4194304 8719 0 0 0 45925 284 0 0 25 0 1 0 334674616 43970560 7992 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529868 0 0 4096 0 0 0 0 17 1 0 0
/proc/18555/statm: 10735 7992 48 102 0 10630 0
Current children cumulated CPU time (s) 462.09
Current children cumulated vsize (KiB) 42940

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 18556
/proc/meminfo: memFree=1255152/2055920 swapFree=4183136/4192956
[pid=18555] ppid=18553 vsize=45560 CPUtime=522.07
/proc/18555/stat : 18555 (picosat) R 18553 18555 18496 0 -1 4194304 9455 0 0 0 51922 285 0 0 25 0 1 0 334674616 46653440 8664 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18555/statm: 11390 8664 48 102 0 11285 0
Current children cumulated CPU time (s) 522.07
Current children cumulated vsize (KiB) 45560

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 18556
/proc/meminfo: memFree=1255152/2055920 swapFree=4183136/4192956
[pid=18555] ppid=18553 vsize=45560 CPUtime=582.04
/proc/18555/stat : 18555 (picosat) R 18553 18555 18496 0 -1 4194304 9466 0 0 0 57919 285 0 0 25 0 1 0 334674616 46653440 8675 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525823 0 0 4096 0 0 0 0 17 1 0 0
/proc/18555/statm: 11390 8675 48 102 0 11285 0
Current children cumulated CPU time (s) 582.04
Current children cumulated vsize (KiB) 45560

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 18556
/proc/meminfo: memFree=1253552/2055920 swapFree=4183136/4192956
[pid=18555] ppid=18553 vsize=47012 CPUtime=642.03
/proc/18555/stat : 18555 (picosat) R 18553 18555 18496 0 -1 4194304 9921 0 0 0 63917 286 0 0 25 0 1 0 334674616 48140288 9056 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18555/statm: 11753 9056 48 102 0 11648 0
Current children cumulated CPU time (s) 642.03
Current children cumulated vsize (KiB) 47012

[startup+702.303 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 18556
/proc/meminfo: memFree=1253488/2055920 swapFree=4183136/4192956
[pid=18555] ppid=18553 vsize=47268 CPUtime=702
/proc/18555/stat : 18555 (picosat) R 18553 18555 18496 0 -1 4194304 9985 0 0 0 69914 286 0 0 25 0 1 0 334674616 48402432 9120 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134531123 0 0 4096 0 0 0 0 17 1 0 0
/proc/18555/statm: 11817 9120 48 102 0 11712 0
Current children cumulated CPU time (s) 702
Current children cumulated vsize (KiB) 47268

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 18556
/proc/meminfo: memFree=1249264/2055920 swapFree=4183136/4192956
[pid=18555] ppid=18553 vsize=51356 CPUtime=761.98
/proc/18555/stat : 18555 (picosat) R 18553 18555 18496 0 -1 4194304 11063 0 0 0 75910 288 0 0 25 0 1 0 334674616 52588544 10121 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525941 0 0 4096 0 0 0 0 17 1 0 0
/proc/18555/statm: 12839 10121 48 102 0 12734 0
Current children cumulated CPU time (s) 761.98
Current children cumulated vsize (KiB) 51356

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 18556
/proc/meminfo: memFree=1249328/2055920 swapFree=4183136/4192956
[pid=18555] ppid=18553 vsize=51356 CPUtime=821.95
/proc/18555/stat : 18555 (picosat) R 18553 18555 18496 0 -1 4194304 11071 0 0 0 81907 288 0 0 25 0 1 0 334674616 52588544 10129 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134523992 0 0 4096 0 0 0 0 17 1 0 0
/proc/18555/statm: 12839 10129 48 102 0 12734 0
Current children cumulated CPU time (s) 821.95
Current children cumulated vsize (KiB) 51356

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 18556
/proc/meminfo: memFree=1249392/2055920 swapFree=4183136/4192956
[pid=18555] ppid=18553 vsize=51356 CPUtime=881.93
/proc/18555/stat : 18555 (picosat) R 18553 18555 18496 0 -1 4194304 11079 0 0 0 87905 288 0 0 25 0 1 0 334674616 52588544 10137 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18555/statm: 12839 10137 48 102 0 12734 0
Current children cumulated CPU time (s) 881.93
Current children cumulated vsize (KiB) 51356

[startup+942.302 s]
/proc/loadavg: 1.04 0.99 0.98 2/65 18556
/proc/meminfo: memFree=1249392/2055920 swapFree=4183136/4192956
[pid=18555] ppid=18553 vsize=51356 CPUtime=941.91
/proc/18555/stat : 18555 (picosat) R 18553 18555 18496 0 -1 4194304 11088 0 0 0 93903 288 0 0 25 0 1 0 334674616 52588544 10146 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525703 0 0 4096 0 0 0 0 17 1 0 0
/proc/18555/statm: 12839 10146 48 102 0 12734 0
Current children cumulated CPU time (s) 941.91
Current children cumulated vsize (KiB) 51356

[startup+1002.3 s]
/proc/loadavg: 1.05 1.00 0.99 2/65 18556
/proc/meminfo: memFree=1249200/2055920 swapFree=4183136/4192956
[pid=18555] ppid=18553 vsize=51356 CPUtime=1001.88
/proc/18555/stat : 18555 (picosat) R 18553 18555 18496 0 -1 4194304 11177 0 0 0 99900 288 0 0 25 0 1 0 334674616 52588544 10146 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18555/statm: 12839 10146 48 102 0 12734 0
Current children cumulated CPU time (s) 1001.88
Current children cumulated vsize (KiB) 51356

[startup+1062.3 s]
/proc/loadavg: 1.05 1.01 0.99 2/65 18556
/proc/meminfo: memFree=1249200/2055920 swapFree=4183136/4192956
[pid=18555] ppid=18553 vsize=51356 CPUtime=1061.86
/proc/18555/stat : 18555 (picosat) R 18553 18555 18496 0 -1 4194304 11278 0 0 0 105898 288 0 0 25 0 1 0 334674616 52588544 10154 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18555/statm: 12839 10154 48 102 0 12734 0
Current children cumulated CPU time (s) 1061.86
Current children cumulated vsize (KiB) 51356

[startup+1122.3 s]
/proc/loadavg: 1.05 1.02 1.00 2/65 18556
/proc/meminfo: memFree=1246576/2055920 swapFree=4183136/4192956
[pid=18555] ppid=18553 vsize=53856 CPUtime=1121.83
/proc/18555/stat : 18555 (picosat) R 18553 18555 18496 0 -1 4194304 12010 0 0 0 111894 289 0 0 25 0 1 0 334674616 55148544 10788 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134524112 0 0 4096 0 0 0 0 17 1 0 0
/proc/18555/statm: 13464 10788 48 102 0 13359 0
Current children cumulated CPU time (s) 1121.83
Current children cumulated vsize (KiB) 53856

[startup+1182.3 s]
/proc/loadavg: 1.02 1.02 1.00 2/65 18556
/proc/meminfo: memFree=1246576/2055920 swapFree=4183136/4192956
[pid=18555] ppid=18553 vsize=53856 CPUtime=1181.81
/proc/18555/stat : 18555 (picosat) R 18553 18555 18496 0 -1 4194304 12010 0 0 0 117892 289 0 0 25 0 1 0 334674616 55148544 10788 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18555/statm: 13464 10788 48 102 0 13359 0
Current children cumulated CPU time (s) 1181.81
Current children cumulated vsize (KiB) 53856



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.07 1.03 1.00 2/65 18556
/proc/meminfo: memFree=1246512/2055920 swapFree=4183136/4192956
[pid=18555] ppid=18553 vsize=53856 CPUtime=1200
/proc/18555/stat : 18555 (picosat) R 18553 18555 18496 0 -1 4194304 12108 0 0 0 119711 289 0 0 25 0 1 0 334674616 55148544 10788 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/18555/statm: 13464 10788 48 102 0 13359 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 53856

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: 1.07 1.03 1.00 2/65 18556
/proc/meminfo: memFree=1246512/2055920 swapFree=4183136/4192956
[pid=18555] ppid=18553 vsize=53856 CPUtime=1200
/proc/18555/stat : 18555 (picosat) R 18553 18555 18496 0 -1 4194304 12108 0 0 0 119711 289 0 0 25 0 1 0 334674616 55148544 10788 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/18555/statm: 13464 10788 48 102 0 13359 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 53856

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.02
CPU user time (s): 1197.12
CPU system time (s): 2.90656
CPU usage (%): 99.9591
Max. virtual memory (cumulated for all children) (KiB): 54248

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1197.12
system time used= 2.90656
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12108
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= 2367

runsolver used 0.732888 second user time and 2.55761 second system time

The end



Launcher Data (download as text)




Begin job on node71 on Tue Mar  6 02:12:48 UTC 2007

IDJOB= 329700
IDBENCH= 20546
IDSOLVER= 106
FILE ID= node71/329700-1173147167

PBS_JOBID= 4015218

Free space on /tmp= 66474 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/industrial/IBM_FV_2002_31_1_rule_1/SAT_dat.k95.cnf
COMMAND LINE= /tmp/evaluation/329700-1173147167/picosat /tmp/evaluation/329700-1173147167/instance-329700-1173147167.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node71/watcher-329700-1173147167 -o ROOT/results/node71/solver-329700-1173147167 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/329700-1173147167/picosat /tmp/evaluation/329700-1173147167/instance-329700-1173147167.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  d2a122a986b8c06207b29ef18884dabc

RANDOM SEED= 734862622

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:       1290288 kB
Buffers:         28816 kB
Cached:         654168 kB
SwapCached:       3816 kB
Active:          39448 kB
Inactive:       652868 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1290288 kB
SwapTotal:     4192956 kB
SwapFree:      4183136 kB
Dirty:           15696 kB
Writeback:           0 kB
Mapped:          15364 kB
Slab:            59312 kB
Committed_AS:   913128 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= 66474 MiB

End job on node71 on Tue Mar  6 02:32:51 UTC 2007