Trace number 355867

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) 10000.1 10003.7

General information on the benchmark

Nameindustrial/anbulagan/
hard-sat/partial-10-13-s.cnf
MD5SUMd90571b4b69632567da9d3ebfd25979e
Bench CategoryINDUST (industrial instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark2488.38
Satisfiable
(Un)Satisfiability was proved
Number of variables234673
Number of clauses1071339
Sum of the clauses size2453820
Maximum clause length10
Minimum clause length1
Number of clauses of size 117679
Number of clauses of size 2856659
Number of clauses of size 3153061
Number of clauses of size 44880
Number of clauses of size 519520
Number of clauses of size over 519540

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/node3/watcher-355867-1176860840 -o ROOT/results/node3/solver-355867-1176860840 -C 10000 -W -M --output-limit 1,15 /tmp/evaluation/355867-1176860840/picosat /tmp/evaluation/355867-1176860840/instance-355867-1176860840.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 10000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 10030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 0 seconds
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: 0.65 0.90 0.97 3/77 31794
/proc/meminfo: memFree=1771232/2055920 swapFree=4132108/4192956
[pid=31794] ppid=31792 vsize=728 CPUtime=0
/proc/31794/stat : 31794 (picosat) R 31792 31794 31740 0 -1 4194304 97 0 0 0 0 0 0 0 18 0 1 0 162121753 745472 82 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134526140 0 0 4096 0 0 0 0 17 1 0 0
/proc/31794/statm: 182 82 40 102 0 77 0

[startup+0.074059 s]
/proc/loadavg: 0.65 0.90 0.97 3/77 31794
/proc/meminfo: memFree=1771232/2055920 swapFree=4132108/4192956
[pid=31794] ppid=31792 vsize=2664 CPUtime=0.06
/proc/31794/stat : 31794 (picosat) R 31792 31794 31740 0 -1 4194304 516 0 0 0 3 3 0 0 18 0 1 0 162121753 2727936 492 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/31794/statm: 666 492 40 102 0 561 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 2664

[startup+0.101063 s]
/proc/loadavg: 0.65 0.90 0.97 3/77 31794
/proc/meminfo: memFree=1771232/2055920 swapFree=4132108/4192956
[pid=31794] ppid=31792 vsize=2796 CPUtime=0.09
/proc/31794/stat : 31794 (picosat) R 31792 31794 31740 0 -1 4194304 588 0 0 0 5 4 0 0 18 0 1 0 162121753 2863104 564 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/31794/statm: 699 564 40 102 0 594 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2796

[startup+0.301095 s]
/proc/loadavg: 0.65 0.90 0.97 3/77 31794
/proc/meminfo: memFree=1771232/2055920 swapFree=4132108/4192956
[pid=31794] ppid=31792 vsize=3192 CPUtime=0.29
/proc/31794/stat : 31794 (picosat) R 31792 31794 31740 0 -1 4194304 710 0 0 0 14 15 0 0 19 0 1 0 162121753 3268608 686 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/31794/statm: 798 686 40 102 0 693 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3192

[startup+0.701161 s]
/proc/loadavg: 0.65 0.90 0.97 3/77 31794
/proc/meminfo: memFree=1771232/2055920 swapFree=4132108/4192956
[pid=31794] ppid=31792 vsize=6300 CPUtime=0.68
/proc/31794/stat : 31794 (picosat) R 31792 31794 31740 0 -1 4194304 1529 0 0 0 31 37 0 0 23 0 1 0 162121753 6451200 1505 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/31794/statm: 1575 1505 40 102 0 1470 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 6300

[startup+1.50129 s]
/proc/loadavg: 0.65 0.90 0.97 2/78 31795
/proc/meminfo: memFree=1759960/2055920 swapFree=4132108/4192956
[pid=31794] ppid=31792 vsize=20712 CPUtime=1.49
/proc/31794/stat : 31794 (picosat) R 31792 31794 31740 0 -1 4194304 4328 0 0 0 68 81 0 0 25 0 1 0 162121753 21209088 4304 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/31794/statm: 5178 4304 40 102 0 5073 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 20712

[startup+3.10155 s]
/proc/loadavg: 0.68 0.90 0.97 2/78 31795
/proc/meminfo: memFree=1753048/2055920 swapFree=4132108/4192956
[pid=31794] ppid=31792 vsize=23880 CPUtime=3.09
/proc/31794/stat : 31794 (picosat) R 31792 31794 31740 0 -1 4194304 5130 0 0 0 139 170 0 0 25 0 1 0 162121753 24453120 5106 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/31794/statm: 5970 5106 40 102 0 5865 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 23880

[startup+6.30107 s]
/proc/loadavg: 0.68 0.90 0.97 2/78 31795
/proc/meminfo: memFree=1745048/2055920 swapFree=4132108/4192956
[pid=31794] ppid=31792 vsize=31504 CPUtime=6.29
/proc/31794/stat : 31794 (picosat) R 31792 31794 31740 0 -1 4194304 7278 0 0 0 280 349 0 0 25 0 1 0 162121753 32260096 7254 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/31794/statm: 7876 7254 40 102 0 7771 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 31504

[startup+12.7011 s]
/proc/loadavg: 0.73 0.91 0.97 2/78 31795
/proc/meminfo: memFree=1736728/2055920 swapFree=4132108/4192956
[pid=31794] ppid=31792 vsize=39720 CPUtime=12.69
/proc/31794/stat : 31794 (picosat) R 31792 31794 31740 0 -1 4194304 8700 0 0 0 841 428 0 0 25 0 1 0 162121753 40673280 8663 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31794/statm: 9930 8663 48 102 0 9825 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 39720

[startup+25.5012 s]
/proc/loadavg: 0.77 0.91 0.97 2/78 31795
/proc/meminfo: memFree=1734232/2055920 swapFree=4132108/4192956
[pid=31794] ppid=31792 vsize=42388 CPUtime=25.48
/proc/31794/stat : 31794 (picosat) R 31792 31794 31740 0 -1 4194304 9367 0 0 0 2119 429 0 0 25 0 1 0 162121753 43405312 9330 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525554 0 0 4096 0 0 0 0 17 1 0 0
/proc/31794/statm: 10597 9330 48 102 0 10492 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 42388

[startup+51.1013 s]
/proc/loadavg: 0.85 0.92 0.97 2/78 31795
/proc/meminfo: memFree=1726360/2055920 swapFree=4132108/4192956
[pid=31794] ppid=31792 vsize=50780 CPUtime=51.06
/proc/31794/stat : 31794 (picosat) R 31792 31794 31740 0 -1 4194304 11453 0 0 0 4675 431 0 0 25 0 1 0 162121753 51998720 11416 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529802 0 0 4096 0 0 0 0 17 1 0 0
/proc/31794/statm: 12695 11416 48 102 0 12590 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 50780

[startup+102.306 s]
/proc/loadavg: 1.02 0.94 0.97 2/78 31795
/proc/meminfo: memFree=1708376/2055920 swapFree=4132108/4192956
[pid=31794] ppid=31792 vsize=68264 CPUtime=102.25
/proc/31794/stat : 31794 (picosat) R 31792 31794 31740 0 -1 4194304 15852 0 0 0 9788 437 0 0 25 0 1 0 162121753 69902336 15815 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134531136 0 0 4096 0 0 0 0 17 1 0 0
/proc/31794/statm: 17066 15815 48 102 0 16961 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 68264

[startup+162.301 s]
/proc/loadavg: 1.08 0.97 0.98 2/78 31795
/proc/meminfo: memFree=1683928/2055920 swapFree=4132108/4192956
[pid=31794] ppid=31792 vsize=93728 CPUtime=162.23
/proc/31794/stat : 31794 (picosat) R 31792 31794 31740 0 -1 4194304 21966 0 0 0 15781 442 0 0 25 0 1 0 162121753 95977472 21929 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/31794/statm: 23432 21929 48 102 0 23327 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 93728

[startup+222.301 s]
/proc/loadavg: 1.17 1.02 0.99 2/78 31795
/proc/meminfo: memFree=1661976/2055920 swapFree=4132108/4192956
[pid=31794] ppid=31792 vsize=115592 CPUtime=222.21
/proc/31794/stat : 31794 (picosat) R 31792 31794 31740 0 -1 4194304 27447 0 0 0 21774 447 0 0 25 0 1 0 162121753 118366208 27410 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31794/statm: 28898 27410 48 102 0 28793 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 115592

[startup+282.302 s]
/proc/loadavg: 1.06 1.01 0.99 2/78 31795
/proc/meminfo: memFree=1638360/2055920 swapFree=4132108/4192956
[pid=31794] ppid=31792 vsize=139268 CPUtime=282.19
/proc/31794/stat : 31794 (picosat) R 31792 31794 31740 0 -1 4194304 33387 0 0 0 27765 454 0 0 25 0 1 0 162121753 142610432 33350 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31794/statm: 34817 33350 48 102 0 34712 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 139268

[startup+342.302 s]
/proc/loadavg: 1.02 1.00 0.99 2/78 31795
/proc/meminfo: memFree=1621016/2055920 swapFree=4132108/4192956
[pid=31794] ppid=31792 vsize=155800 CPUtime=342.17
/proc/31794/stat : 31794 (picosat) R 31792 31794 31740 0 -1 4194304 37596 0 0 0 33759 458 0 0 25 0 1 0 162121753 159539200 37516 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/31794/statm: 38950 37516 48 102 0 38845 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 155800

[startup+402.301 s]
/proc/loadavg: 1.01 1.00 0.99 2/78 31795
/proc/meminfo: memFree=1620952/2055920 swapFree=4132108/4192956
[pid=31794] ppid=31792 vsize=155800 CPUtime=402.15
/proc/31794/stat : 31794 (picosat) R 31792 31794 31740 0 -1 4194304 37596 0 0 0 39757 458 0 0 25 0 1 0 162121753 159539200 37516 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529486 0 0 4096 0 0 0 0 17 1 0 0
/proc/31794/statm: 38950 37516 48 102 0 38845 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 155800

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 31795
/proc/meminfo: memFree=1620952/2055920 swapFree=4132108/4192956
[pid=31794] ppid=31792 vsize=155800 CPUtime=462.14
/proc/31794/stat : 31794 (picosat) R 31792 31794 31740 0 -1 4194304 37596 0 0 0 45755 459 0 0 25 0 1 0 162121753 159539200 37516 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522747 0 0 4096 0 0 0 0 17 1 0 0
/proc/31794/statm: 38950 37516 48 102 0 38845 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 155800

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 31795
/proc/meminfo: memFree=1614680/2055920 swapFree=4132108/4192956
[pid=31794] ppid=31792 vsize=162992 CPUtime=522.11
/proc/31794/stat : 31794 (picosat) R 31792 31794 31740 0 -1 4194304 39372 0 0 0 51750 461 0 0 25 0 1 0 162121753 166903808 39292 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529914 0 0 4096 0 0 0 0 17 1 0 0
/proc/31794/statm: 40748 39292 48 102 0 40643 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 162992

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 31795
/proc/meminfo: memFree=1593432/2055920 swapFree=4132108/4192956
[pid=31794] ppid=31792 vsize=183476 CPUtime=582.09
/proc/31794/stat : 31794 (picosat) R 31792 31794 31740 0 -1 4194304 44505 0 0 0 57743 466 0 0 25 0 1 0 162121753 187879424 44425 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31794/statm: 45869 44425 48 102 0 45764 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 183476

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 31795
/proc/meminfo: memFree=1581208/2055920 swapFree=4132108/4192956
[pid=31794] ppid=31792 vsize=195352 CPUtime=642.08
/proc/31794/stat : 31794 (picosat) R 31792 31794 31740 0 -1 4194304 47527 0 0 0 63738 470 0 0 25 0 1 0 162121753 200040448 47401 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525624 0 0 4096 0 0 0 0 17 1 0 0
/proc/31794/statm: 48838 47401 48 102 0 48733 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 195352

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 31795

################
# More data... #
################

[startup+9042.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 401
/proc/meminfo: memFree=1207000/2055920 swapFree=4132108/4192956
[pid=31794] ppid=31792 vsize=537980 CPUtime=9039.03
/proc/31794/stat : 31794 (picosat) R 31792 31794 31740 0 -1 4194304 134318 0 0 0 903292 611 0 0 25 0 1 0 162121753 550891520 133185 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529907 0 0 4096 0 0 0 0 17 1 0 0
/proc/31794/statm: 134495 133185 48 102 0 134390 0
Current children cumulated CPU time (s) 9039.03
Current children cumulated vsize (KiB) 537980

[startup+9102.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 401
/proc/meminfo: memFree=1207000/2055920 swapFree=4132108/4192956
[pid=31794] ppid=31792 vsize=537980 CPUtime=9099.01
/proc/31794/stat : 31794 (picosat) R 31792 31794 31740 0 -1 4194304 134318 0 0 0 909289 612 0 0 25 0 1 0 162121753 550891520 133185 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529886 0 0 4096 0 0 0 0 17 1 0 0
/proc/31794/statm: 134495 133185 48 102 0 134390 0
Current children cumulated CPU time (s) 9099.01
Current children cumulated vsize (KiB) 537980

[startup+9162.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 401
/proc/meminfo: memFree=1207000/2055920 swapFree=4132108/4192956
[pid=31794] ppid=31792 vsize=537980 CPUtime=9158.99
/proc/31794/stat : 31794 (picosat) R 31792 31794 31740 0 -1 4194304 134318 0 0 0 915287 612 0 0 25 0 1 0 162121753 550891520 133185 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529123 0 0 4096 0 0 0 0 17 1 0 0
/proc/31794/statm: 134495 133185 48 102 0 134390 0
Current children cumulated CPU time (s) 9158.99
Current children cumulated vsize (KiB) 537980

[startup+9222.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 401
/proc/meminfo: memFree=1207000/2055920 swapFree=4132108/4192956
[pid=31794] ppid=31792 vsize=537980 CPUtime=9218.98
/proc/31794/stat : 31794 (picosat) R 31792 31794 31740 0 -1 4194304 134318 0 0 0 921285 613 0 0 25 0 1 0 162121753 550891520 133185 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529907 0 0 4096 0 0 0 0 17 1 0 0
/proc/31794/statm: 134495 133185 48 102 0 134390 0
Current children cumulated CPU time (s) 9218.98
Current children cumulated vsize (KiB) 537980

[startup+9282.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 401
/proc/meminfo: memFree=1207000/2055920 swapFree=4132108/4192956
[pid=31794] ppid=31792 vsize=537980 CPUtime=9278.95
/proc/31794/stat : 31794 (picosat) R 31792 31794 31740 0 -1 4194304 134318 0 0 0 927282 613 0 0 25 0 1 0 162121753 550891520 133185 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134530024 0 0 4096 0 0 0 0 17 1 0 0
/proc/31794/statm: 134495 133185 48 102 0 134390 0
Current children cumulated CPU time (s) 9278.95
Current children cumulated vsize (KiB) 537980

[startup+9342.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 401
/proc/meminfo: memFree=1207000/2055920 swapFree=4132108/4192956
[pid=31794] ppid=31792 vsize=537980 CPUtime=9338.94
/proc/31794/stat : 31794 (picosat) R 31792 31794 31740 0 -1 4194304 134318 0 0 0 933280 614 0 0 25 0 1 0 162121753 550891520 133185 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529977 0 0 4096 0 0 0 0 17 1 0 0
/proc/31794/statm: 134495 133185 48 102 0 134390 0
Current children cumulated CPU time (s) 9338.94
Current children cumulated vsize (KiB) 537980

[startup+9402.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 401
/proc/meminfo: memFree=1207000/2055920 swapFree=4132108/4192956
[pid=31794] ppid=31792 vsize=537980 CPUtime=9398.92
/proc/31794/stat : 31794 (picosat) R 31792 31794 31740 0 -1 4194304 134318 0 0 0 939278 614 0 0 25 0 1 0 162121753 550891520 133185 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134531136 0 0 4096 0 0 0 0 17 1 0 0
/proc/31794/statm: 134495 133185 48 102 0 134390 0
Current children cumulated CPU time (s) 9398.92
Current children cumulated vsize (KiB) 537980

[startup+9462.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 401
/proc/meminfo: memFree=1207000/2055920 swapFree=4132108/4192956
[pid=31794] ppid=31792 vsize=537980 CPUtime=9458.9
/proc/31794/stat : 31794 (picosat) R 31792 31794 31740 0 -1 4194304 134318 0 0 0 945275 615 0 0 25 0 1 0 162121753 550891520 133185 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522934 0 0 4096 0 0 0 0 17 1 0 0
/proc/31794/statm: 134495 133185 48 102 0 134390 0
Current children cumulated CPU time (s) 9458.9
Current children cumulated vsize (KiB) 537980

[startup+9522.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 401
/proc/meminfo: memFree=1207000/2055920 swapFree=4132108/4192956
[pid=31794] ppid=31792 vsize=537980 CPUtime=9518.88
/proc/31794/stat : 31794 (picosat) R 31792 31794 31740 0 -1 4194304 134318 0 0 0 951273 615 0 0 25 0 1 0 162121753 550891520 133185 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529977 0 0 4096 0 0 0 0 17 1 0 0
/proc/31794/statm: 134495 133185 48 102 0 134390 0
Current children cumulated CPU time (s) 9518.88
Current children cumulated vsize (KiB) 537980

[startup+9582.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 401
/proc/meminfo: memFree=1207064/2055920 swapFree=4132108/4192956
[pid=31794] ppid=31792 vsize=537980 CPUtime=9578.86
/proc/31794/stat : 31794 (picosat) R 31792 31794 31740 0 -1 4194304 134321 0 0 0 957270 616 0 0 25 0 1 0 162121753 550891520 133188 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524112 0 0 4096 0 0 0 0 17 1 0 0
/proc/31794/statm: 134495 133188 48 102 0 134390 0
Current children cumulated CPU time (s) 9578.86
Current children cumulated vsize (KiB) 537980

[startup+9642.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 401
/proc/meminfo: memFree=1201816/2055920 swapFree=4132108/4192956
[pid=31794] ppid=31792 vsize=543068 CPUtime=9638.84
/proc/31794/stat : 31794 (picosat) R 31792 31794 31740 0 -1 4194304 135685 0 0 0 963267 617 0 0 25 0 1 0 162121753 556101632 134457 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/31794/statm: 135767 134457 48 102 0 135662 0
Current children cumulated CPU time (s) 9638.84
Current children cumulated vsize (KiB) 543068

[startup+9702.3 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 401
/proc/meminfo: memFree=1201880/2055920 swapFree=4132108/4192956
[pid=31794] ppid=31792 vsize=543068 CPUtime=9698.82
/proc/31794/stat : 31794 (picosat) R 31792 31794 31740 0 -1 4194304 135685 0 0 0 969264 618 0 0 25 0 1 0 162121753 556101632 134457 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529907 0 0 4096 0 0 0 0 17 1 0 0
/proc/31794/statm: 135767 134457 48 102 0 135662 0
Current children cumulated CPU time (s) 9698.82
Current children cumulated vsize (KiB) 543068

[startup+9762.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 401
/proc/meminfo: memFree=1201816/2055920 swapFree=4132108/4192956
[pid=31794] ppid=31792 vsize=543068 CPUtime=9758.8
/proc/31794/stat : 31794 (picosat) R 31792 31794 31740 0 -1 4194304 135685 0 0 0 975262 618 0 0 25 0 1 0 162121753 556101632 134457 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529886 0 0 4096 0 0 0 0 17 1 0 0
/proc/31794/statm: 135767 134457 48 102 0 135662 0
Current children cumulated CPU time (s) 9758.8
Current children cumulated vsize (KiB) 543068

[startup+9822.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 403
/proc/meminfo: memFree=1201816/2055920 swapFree=4132108/4192956
[pid=31794] ppid=31792 vsize=543068 CPUtime=9818.79
/proc/31794/stat : 31794 (picosat) R 31792 31794 31740 0 -1 4194304 135685 0 0 0 981260 619 0 0 25 0 1 0 162121753 556101632 134457 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529907 0 0 4096 0 0 0 0 17 1 0 0
/proc/31794/statm: 135767 134457 48 102 0 135662 0
Current children cumulated CPU time (s) 9818.79
Current children cumulated vsize (KiB) 543068

[startup+9882.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 403
/proc/meminfo: memFree=1201816/2055920 swapFree=4132108/4192956
[pid=31794] ppid=31792 vsize=543068 CPUtime=9878.77
/proc/31794/stat : 31794 (picosat) R 31792 31794 31740 0 -1 4194304 135685 0 0 0 987258 619 0 0 25 0 1 0 162121753 556101632 134457 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/31794/statm: 135767 134457 48 102 0 135662 0
Current children cumulated CPU time (s) 9878.77
Current children cumulated vsize (KiB) 543068

[startup+9942.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 403
/proc/meminfo: memFree=1201816/2055920 swapFree=4132108/4192956
[pid=31794] ppid=31792 vsize=543068 CPUtime=9938.75
/proc/31794/stat : 31794 (picosat) R 31792 31794 31740 0 -1 4194304 135685 0 0 0 993255 620 0 0 25 0 1 0 162121753 556101632 134457 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529886 0 0 4096 0 0 0 0 17 1 0 0
/proc/31794/statm: 135767 134457 48 102 0 135662 0
Current children cumulated CPU time (s) 9938.75
Current children cumulated vsize (KiB) 543068

[startup+10002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 403
/proc/meminfo: memFree=1201816/2055920 swapFree=4132108/4192956
[pid=31794] ppid=31792 vsize=543068 CPUtime=9998.73
/proc/31794/stat : 31794 (picosat) R 31792 31794 31740 0 -1 4194304 135685 0 0 0 999253 620 0 0 25 0 1 0 162121753 556101632 134457 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/31794/statm: 135767 134457 48 102 0 135662 0
Current children cumulated CPU time (s) 9998.73
Current children cumulated vsize (KiB) 543068



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+10003.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 403
/proc/meminfo: memFree=1201816/2055920 swapFree=4132108/4192956
[pid=31794] ppid=31792 vsize=543068 CPUtime=10000
/proc/31794/stat : 31794 (picosat) R 31792 31794 31740 0 -1 4194304 135685 0 0 0 999383 620 0 0 25 0 1 0 162121753 556101632 134457 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31794/statm: 135767 134457 48 102 0 135662 0
Current children cumulated CPU time (s) 10000
Current children cumulated vsize (KiB) 543068

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): 10003.7
CPU time (s): 10000.1
CPU user time (s): 9993.83
CPU system time (s): 6.29304
CPU usage (%): 99.9644
Max. virtual memory (cumulated for all children) (KiB): 543448

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 9993.83
system time used= 6.29304
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 135685
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= 31784

runsolver used 11.8572 second user time and 23.3415 second system time

The end



Launcher Data (download as text)




Begin job on node3 on Wed Apr 18 01:47:20 UTC 2007

IDJOB= 355867
IDBENCH= 20353
IDSOLVER= 171
FILE ID= node3/355867-1176860840

PBS_JOBID= 4590266

Free space on /tmp= 66402 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/industrial/anbulagan/hard-sat/partial-10-13-s.cnf
COMMAND LINE= /tmp/evaluation/355867-1176860840/picosat /tmp/evaluation/355867-1176860840/instance-355867-1176860840.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node3/watcher-355867-1176860840 -o ROOT/results/node3/solver-355867-1176860840 -C 10000 -W  -M  --output-limit 1,15  /tmp/evaluation/355867-1176860840/picosat /tmp/evaluation/355867-1176860840/instance-355867-1176860840.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  d90571b4b69632567da9d3ebfd25979e

RANDOM SEED= 789784141

TIME LIMIT= 10000 seconds
MEMORY LIMIT=  MiB

Linux node3.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		: 3000.270
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		: 3000.270
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:       1771768 kB
Buffers:         26212 kB
Cached:         184580 kB
SwapCached:      23808 kB
Active:          70224 kB
Inactive:       171908 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1771768 kB
SwapTotal:     4192956 kB
SwapFree:      4132108 kB
Dirty:           19796 kB
Writeback:           0 kB
Mapped:          29704 kB
Slab:            27536 kB
Committed_AS:  5190740 kB
PageTables:       1780 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= 66402 MiB

End job on node3 on Wed Apr 18 04:34:06 UTC 2007