Trace number 355945

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 10003.2

General information on the benchmark

Nameindustrial/IBM_FV_2002_13_rule_1/
SAT_dat.k50.cnf
MD5SUM18bfff146478ee5369d7f8a59c6fe709
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 variables38647
Number of clauses150130
Sum of the clauses size407902
Maximum clause length37
Minimum clause length1
Number of clauses of size 1668
Number of clauses of size 271936
Number of clauses of size 371760
Number of clauses of size 4286
Number of clauses of size 5545
Number of clauses of size over 54935

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/node63/watcher-355945-1176801778 -o ROOT/results/node63/solver-355945-1176801778 -C 10000 -W 15000 -M 1800 --output-limit 1,15 /tmp/evaluation/355945-1176801778/picosat /tmp/evaluation/355945-1176801778/instance-355945-1176801778.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): 15000 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: 0.72 0.93 0.98 3/64 18531
/proc/meminfo: memFree=1764572/2055920 swapFree=4168460/4192956
[pid=18531] ppid=18529 vsize=564 CPUtime=0
/proc/18531/stat : 18531 (picosat) R 18529 18531 18475 0 -1 4194304 56 0 0 0 0 0 0 0 18 0 1 0 156167716 577536 41 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134604413 0 0 4096 0 0 0 0 17 1 0 0
/proc/18531/statm: 141 41 32 102 0 36 0

[startup+0.0708051 s]
/proc/loadavg: 0.72 0.93 0.98 3/64 18531
/proc/meminfo: memFree=1764572/2055920 swapFree=4168460/4192956
[pid=18531] ppid=18529 vsize=832 CPUtime=0.06
/proc/18531/stat : 18531 (picosat) R 18529 18531 18475 0 -1 4194304 128 0 0 0 4 2 0 0 18 0 1 0 156167716 851968 113 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/18531/statm: 208 116 40 102 0 103 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 832

[startup+0.101808 s]
/proc/loadavg: 0.72 0.93 0.98 3/64 18531
/proc/meminfo: memFree=1764572/2055920 swapFree=4168460/4192956
[pid=18531] ppid=18529 vsize=1024 CPUtime=0.09
/proc/18531/stat : 18531 (picosat) R 18529 18531 18475 0 -1 4194304 176 0 0 0 5 4 0 0 18 0 1 0 156167716 1048576 161 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/18531/statm: 256 161 40 102 0 151 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1024

[startup+0.301828 s]
/proc/loadavg: 0.72 0.93 0.98 3/64 18531
/proc/meminfo: memFree=1764572/2055920 swapFree=4168460/4192956
[pid=18531] ppid=18529 vsize=2488 CPUtime=0.29
/proc/18531/stat : 18531 (picosat) R 18529 18531 18475 0 -1 4194304 461 0 0 0 14 15 0 0 19 0 1 0 156167716 2547712 446 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/18531/statm: 622 446 40 102 0 517 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2488

[startup+0.70187 s]
/proc/loadavg: 0.72 0.93 0.98 3/64 18531
/proc/meminfo: memFree=1764572/2055920 swapFree=4168460/4192956
[pid=18531] ppid=18529 vsize=4720 CPUtime=0.69
/proc/18531/stat : 18531 (picosat) R 18529 18531 18475 0 -1 4194304 914 0 0 0 32 37 0 0 22 0 1 0 156167716 4833280 899 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/18531/statm: 1180 899 40 102 0 1075 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4720

[startup+1.50196 s]
/proc/loadavg: 0.74 0.94 0.98 2/65 18532
/proc/meminfo: memFree=1759636/2055920 swapFree=4168460/4192956
[pid=18531] ppid=18529 vsize=9652 CPUtime=1.49
/proc/18531/stat : 18531 (picosat) R 18529 18531 18475 0 -1 4194304 1723 0 0 0 82 67 0 0 25 0 1 0 156167716 9883648 1708 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18531/statm: 2413 1708 42 102 0 2308 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 9652

[startup+3.10212 s]
/proc/loadavg: 0.74 0.94 0.98 2/65 18532
/proc/meminfo: memFree=1757524/2055920 swapFree=4168460/4192956
[pid=18531] ppid=18529 vsize=10188 CPUtime=3.09
/proc/18531/stat : 18531 (picosat) R 18529 18531 18475 0 -1 4194304 1849 0 0 0 241 68 0 0 25 0 1 0 156167716 10432512 1832 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525862 0 0 4096 0 0 0 0 17 1 0 0
/proc/18531/statm: 2547 1832 48 102 0 2442 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10188

[startup+6.30146 s]
/proc/loadavg: 0.74 0.94 0.98 2/65 18532
/proc/meminfo: memFree=1756308/2055920 swapFree=4168460/4192956
[pid=18531] ppid=18529 vsize=11372 CPUtime=6.28
/proc/18531/stat : 18531 (picosat) R 18529 18531 18475 0 -1 4194304 2150 0 0 0 560 68 0 0 25 0 1 0 156167716 11644928 2133 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134544839 0 0 4096 0 0 0 0 17 1 0 0
/proc/18531/statm: 2843 2133 48 102 0 2738 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 11372

[startup+12.7011 s]
/proc/loadavg: 0.78 0.94 0.98 2/65 18532
/proc/meminfo: memFree=1754716/2055920 swapFree=4168460/4192956
[pid=18531] ppid=18529 vsize=12376 CPUtime=12.68
/proc/18531/stat : 18531 (picosat) R 18529 18531 18475 0 -1 4194304 2431 0 0 0 1200 68 0 0 25 0 1 0 156167716 12673024 2414 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/18531/statm: 3094 2414 48 102 0 2989 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 12376

[startup+25.5015 s]
/proc/loadavg: 0.81 0.94 0.98 2/65 18532
/proc/meminfo: memFree=1753756/2055920 swapFree=4168460/4192956
[pid=18531] ppid=18529 vsize=13412 CPUtime=25.48
/proc/18531/stat : 18531 (picosat) R 18529 18531 18475 0 -1 4194304 2699 0 0 0 2479 69 0 0 25 0 1 0 156167716 13733888 2682 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525597 0 0 4096 0 0 0 0 17 1 0 0
/proc/18531/statm: 3353 2682 48 102 0 3248 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 13412

[startup+51.1012 s]
/proc/loadavg: 0.87 0.94 0.98 2/65 18532
/proc/meminfo: memFree=1752284/2055920 swapFree=4168460/4192956
[pid=18531] ppid=18529 vsize=14856 CPUtime=51.07
/proc/18531/stat : 18531 (picosat) R 18529 18531 18475 0 -1 4194304 3072 0 0 0 5038 69 0 0 25 0 1 0 156167716 15212544 3055 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/18531/statm: 3714 3055 48 102 0 3609 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 14856

[startup+102.306 s]
/proc/loadavg: 0.95 0.95 0.98 2/65 18532
/proc/meminfo: memFree=1748764/2055920 swapFree=4168460/4192956
[pid=18531] ppid=18529 vsize=18328 CPUtime=102.27
/proc/18531/stat : 18531 (picosat) R 18529 18531 18475 0 -1 4194304 3959 0 0 0 10157 70 0 0 25 0 1 0 156167716 18767872 3942 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529868 0 0 4096 0 0 0 0 17 1 0 0
/proc/18531/statm: 4582 3942 48 102 0 4477 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 18328

[startup+162.302 s]
/proc/loadavg: 0.98 0.95 0.98 2/65 18532
/proc/meminfo: memFree=1745436/2055920 swapFree=4168460/4192956
[pid=18531] ppid=18529 vsize=21456 CPUtime=162.24
/proc/18531/stat : 18531 (picosat) R 18529 18531 18475 0 -1 4194304 4896 0 0 0 16153 71 0 0 25 0 1 0 156167716 21970944 4731 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525741 0 0 4096 0 0 0 0 17 1 0 0
/proc/18531/statm: 5364 4731 48 102 0 5259 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 21456

[startup+222.301 s]
/proc/loadavg: 0.99 0.96 0.98 2/65 18532
/proc/meminfo: memFree=1740572/2055920 swapFree=4168460/4192956
[pid=18531] ppid=18529 vsize=26272 CPUtime=222.23
/proc/18531/stat : 18531 (picosat) R 18529 18531 18475 0 -1 4194304 6184 0 0 0 22151 72 0 0 25 0 1 0 156167716 26902528 5933 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/18531/statm: 6568 5933 48 102 0 6463 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 26272

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 18532
/proc/meminfo: memFree=1740572/2055920 swapFree=4168460/4192956
[pid=18531] ppid=18529 vsize=26272 CPUtime=282.21
/proc/18531/stat : 18531 (picosat) R 18529 18531 18475 0 -1 4194304 6193 0 0 0 28149 72 0 0 25 0 1 0 156167716 26902528 5942 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522692 0 0 4096 0 0 0 0 17 1 0 0
/proc/18531/statm: 6568 5942 48 102 0 6463 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 26272

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 18532
/proc/meminfo: memFree=1740060/2055920 swapFree=4168460/4192956
[pid=18531] ppid=18529 vsize=26672 CPUtime=342.19
/proc/18531/stat : 18531 (picosat) R 18529 18531 18475 0 -1 4194304 6422 0 0 0 34147 72 0 0 25 0 1 0 156167716 27312128 6064 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18531/statm: 6668 6064 48 102 0 6563 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 26672

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 18532
/proc/meminfo: memFree=1738396/2055920 swapFree=4168460/4192956
[pid=18531] ppid=18529 vsize=28872 CPUtime=402.18
/proc/18531/stat : 18531 (picosat) R 18529 18531 18475 0 -1 4194304 6902 0 0 0 40145 73 0 0 25 0 1 0 156167716 29564928 6491 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18531/statm: 7218 6491 48 102 0 7113 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 28872

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 18532
/proc/meminfo: memFree=1736796/2055920 swapFree=4168460/4192956
[pid=18531] ppid=18529 vsize=30444 CPUtime=462.16
/proc/18531/stat : 18531 (picosat) R 18529 18531 18475 0 -1 4194304 7362 0 0 0 46142 74 0 0 25 0 1 0 156167716 31174656 6895 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/18531/statm: 7611 6895 48 102 0 7506 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 30444

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 18532
/proc/meminfo: memFree=1733404/2055920 swapFree=4168460/4192956
[pid=18531] ppid=18529 vsize=33728 CPUtime=522.14
/proc/18531/stat : 18531 (picosat) R 18529 18531 18475 0 -1 4194304 8241 0 0 0 52140 74 0 0 25 0 1 0 156167716 34537472 7715 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525619 0 0 4096 0 0 0 0 17 1 0 0
/proc/18531/statm: 8432 7715 48 102 0 8327 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 33728

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 18532
/proc/meminfo: memFree=1733404/2055920 swapFree=4168460/4192956
[pid=18531] ppid=18529 vsize=33728 CPUtime=582.12
/proc/18531/stat : 18531 (picosat) R 18529 18531 18475 0 -1 4194304 8309 0 0 0 58138 74 0 0 25 0 1 0 156167716 34537472 7721 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18531/statm: 8432 7721 48 102 0 8327 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 33728

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 18532
/proc/meminfo: memFree=1731100/2055920 swapFree=4168460/4192956
[pid=18531] ppid=18529 vsize=36224 CPUtime=642.1
/proc/18531/stat : 18531 (picosat) R 18529 18531 18475 0 -1 4194304 8928 0 0 0 64136 74 0 0 25 0 1 0 156167716 37093376 8275 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525929 0 0 4096 0 0 0 0 17 1 0 0
/proc/18531/statm: 9056 8275 48 102 0 8951 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 36224


################
# More data... #
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[startup+9042.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18934
/proc/meminfo: memFree=1645852/2055920 swapFree=4168460/4192956
[pid=18531] ppid=18529 vsize=119632 CPUtime=9039.52
/proc/18531/stat : 18531 (picosat) R 18529 18531 18475 0 -1 4194304 37595 0 0 0 903828 124 0 0 25 0 1 0 156167716 122503168 29200 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18531/statm: 29908 29200 48 102 0 29803 0
Current children cumulated CPU time (s) 9039.52
Current children cumulated vsize (KiB) 119632

[startup+9102.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18934
/proc/meminfo: memFree=1645852/2055920 swapFree=4168460/4192956
[pid=18531] ppid=18529 vsize=119632 CPUtime=9099.5
/proc/18531/stat : 18531 (picosat) R 18529 18531 18475 0 -1 4194304 37598 0 0 0 909826 124 0 0 25 0 1 0 156167716 122503168 29203 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525741 0 0 4096 0 0 0 0 17 1 0 0
/proc/18531/statm: 29908 29203 48 102 0 29803 0
Current children cumulated CPU time (s) 9099.5
Current children cumulated vsize (KiB) 119632

[startup+9162.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18934
/proc/meminfo: memFree=1646748/2055920 swapFree=4168460/4192956
[pid=18531] ppid=18529 vsize=118444 CPUtime=9159.5
/proc/18531/stat : 18531 (picosat) R 18529 18531 18475 0 -1 4194304 37603 0 0 0 915825 125 0 0 25 0 1 0 156167716 121286656 28919 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18531/statm: 29611 28919 48 102 0 29506 0
Current children cumulated CPU time (s) 9159.5
Current children cumulated vsize (KiB) 118444

[startup+9222.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18934
/proc/meminfo: memFree=1646748/2055920 swapFree=4168460/4192956
[pid=18531] ppid=18529 vsize=118444 CPUtime=9219.48
/proc/18531/stat : 18531 (picosat) R 18529 18531 18475 0 -1 4194304 37603 0 0 0 921823 125 0 0 25 0 1 0 156167716 121286656 28919 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529782 0 0 4096 0 0 0 0 17 1 0 0
/proc/18531/statm: 29611 28919 48 102 0 29506 0
Current children cumulated CPU time (s) 9219.48
Current children cumulated vsize (KiB) 118444

[startup+9282.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18934
/proc/meminfo: memFree=1646748/2055920 swapFree=4168460/4192956
[pid=18531] ppid=18529 vsize=118444 CPUtime=9279.46
/proc/18531/stat : 18531 (picosat) R 18529 18531 18475 0 -1 4194304 37603 0 0 0 927821 125 0 0 25 0 1 0 156167716 121286656 28919 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/18531/statm: 29611 28919 48 102 0 29506 0
Current children cumulated CPU time (s) 9279.46
Current children cumulated vsize (KiB) 118444

[startup+9342.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18934
/proc/meminfo: memFree=1646748/2055920 swapFree=4168460/4192956
[pid=18531] ppid=18529 vsize=118444 CPUtime=9339.44
/proc/18531/stat : 18531 (picosat) R 18529 18531 18475 0 -1 4194304 37603 0 0 0 933819 125 0 0 25 0 1 0 156167716 121286656 28919 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529946 0 0 4096 0 0 0 0 17 1 0 0
/proc/18531/statm: 29611 28919 48 102 0 29506 0
Current children cumulated CPU time (s) 9339.44
Current children cumulated vsize (KiB) 118444

[startup+9402.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18934
/proc/meminfo: memFree=1646812/2055920 swapFree=4168460/4192956
[pid=18531] ppid=18529 vsize=118444 CPUtime=9399.42
/proc/18531/stat : 18531 (picosat) R 18529 18531 18475 0 -1 4194304 37603 0 0 0 939817 125 0 0 25 0 1 0 156167716 121286656 28919 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525860 0 0 4096 0 0 0 0 17 1 0 0
/proc/18531/statm: 29611 28919 48 102 0 29506 0
Current children cumulated CPU time (s) 9399.42
Current children cumulated vsize (KiB) 118444

[startup+9462.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18934
/proc/meminfo: memFree=1646876/2055920 swapFree=4168460/4192956
[pid=18531] ppid=18529 vsize=118444 CPUtime=9459.41
/proc/18531/stat : 18531 (picosat) R 18529 18531 18475 0 -1 4194304 37606 0 0 0 945815 126 0 0 25 0 1 0 156167716 121286656 28922 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134541311 0 0 4096 0 0 0 0 17 1 0 0
/proc/18531/statm: 29611 28922 48 102 0 29506 0
Current children cumulated CPU time (s) 9459.41
Current children cumulated vsize (KiB) 118444

[startup+9522.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 19100
/proc/meminfo: memFree=1645468/2055920 swapFree=4168460/4192956
[pid=18531] ppid=18529 vsize=118444 CPUtime=9519.31
/proc/18531/stat : 18531 (picosat) R 18529 18531 18475 0 -1 4194304 37611 0 0 0 951801 130 0 0 25 0 1 0 156167716 121286656 28927 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18531/statm: 29611 28927 48 102 0 29506 0
Current children cumulated CPU time (s) 9519.31
Current children cumulated vsize (KiB) 118444

[startup+9582.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19132
/proc/meminfo: memFree=1646620/2055920 swapFree=4168460/4192956
[pid=18531] ppid=18529 vsize=118444 CPUtime=9579.27
/proc/18531/stat : 18531 (picosat) R 18529 18531 18475 0 -1 4194304 37611 0 0 0 957797 130 0 0 25 0 1 0 156167716 121286656 28927 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18531/statm: 29611 28927 48 102 0 29506 0
Current children cumulated CPU time (s) 9579.27
Current children cumulated vsize (KiB) 118444

[startup+9642.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19132
/proc/meminfo: memFree=1646620/2055920 swapFree=4168460/4192956
[pid=18531] ppid=18529 vsize=118444 CPUtime=9639.27
/proc/18531/stat : 18531 (picosat) R 18529 18531 18475 0 -1 4194304 37611 0 0 0 963796 131 0 0 25 0 1 0 156167716 121286656 28927 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18531/statm: 29611 28927 48 102 0 29506 0
Current children cumulated CPU time (s) 9639.27
Current children cumulated vsize (KiB) 118444

[startup+9702.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19132
/proc/meminfo: memFree=1646620/2055920 swapFree=4168460/4192956
[pid=18531] ppid=18529 vsize=118444 CPUtime=9699.25
/proc/18531/stat : 18531 (picosat) R 18529 18531 18475 0 -1 4194304 37611 0 0 0 969794 131 0 0 25 0 1 0 156167716 121286656 28927 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18531/statm: 29611 28927 48 102 0 29506 0
Current children cumulated CPU time (s) 9699.25
Current children cumulated vsize (KiB) 118444

[startup+9762.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19132
/proc/meminfo: memFree=1646620/2055920 swapFree=4168460/4192956
[pid=18531] ppid=18529 vsize=118444 CPUtime=9759.23
/proc/18531/stat : 18531 (picosat) R 18529 18531 18475 0 -1 4194304 37611 0 0 0 975792 131 0 0 25 0 1 0 156167716 121286656 28927 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18531/statm: 29611 28927 48 102 0 29506 0
Current children cumulated CPU time (s) 9759.23
Current children cumulated vsize (KiB) 118444

[startup+9822.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19132
/proc/meminfo: memFree=1646556/2055920 swapFree=4168460/4192956
[pid=18531] ppid=18529 vsize=118444 CPUtime=9819.21
/proc/18531/stat : 18531 (picosat) R 18529 18531 18475 0 -1 4194304 37611 0 0 0 981790 131 0 0 25 0 1 0 156167716 121286656 28927 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18531/statm: 29611 28927 48 102 0 29506 0
Current children cumulated CPU time (s) 9819.21
Current children cumulated vsize (KiB) 118444

[startup+9882.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19132
/proc/meminfo: memFree=1646620/2055920 swapFree=4168460/4192956
[pid=18531] ppid=18529 vsize=118444 CPUtime=9879.19
/proc/18531/stat : 18531 (picosat) R 18529 18531 18475 0 -1 4194304 37611 0 0 0 987788 131 0 0 25 0 1 0 156167716 121286656 28927 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18531/statm: 29611 28927 48 102 0 29506 0
Current children cumulated CPU time (s) 9879.19
Current children cumulated vsize (KiB) 118444

[startup+9942.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19132
/proc/meminfo: memFree=1646556/2055920 swapFree=4168460/4192956
[pid=18531] ppid=18529 vsize=118444 CPUtime=9939.18
/proc/18531/stat : 18531 (picosat) R 18529 18531 18475 0 -1 4194304 37611 0 0 0 993786 132 0 0 25 0 1 0 156167716 121286656 28927 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18531/statm: 29611 28927 48 102 0 29506 0
Current children cumulated CPU time (s) 9939.18
Current children cumulated vsize (KiB) 118444

[startup+10002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19132
/proc/meminfo: memFree=1646748/2055920 swapFree=4168460/4192956
[pid=18531] ppid=18529 vsize=118444 CPUtime=9999.17
/proc/18531/stat : 18531 (picosat) R 18529 18531 18475 0 -1 4194304 37611 0 0 0 999785 132 0 0 25 0 1 0 156167716 121286656 28927 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134523092 0 0 4096 0 0 0 0 17 1 0 0
/proc/18531/statm: 29611 28927 48 102 0 29506 0
Current children cumulated CPU time (s) 9999.17
Current children cumulated vsize (KiB) 118444



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+10003.2 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19132
/proc/meminfo: memFree=1646748/2055920 swapFree=4168460/4192956
[pid=18531] ppid=18529 vsize=118444 CPUtime=10000.1
/proc/18531/stat : 18531 (picosat) R 18529 18531 18475 0 -1 4194304 37611 0 0 0 999874 132 0 0 25 0 1 0 156167716 121286656 28927 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18531/statm: 29611 28927 48 102 0 29506 0
Current children cumulated CPU time (s) 10000.1
Current children cumulated vsize (KiB) 118444

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): 10003.2
CPU time (s): 10000.1
CPU user time (s): 9998.75
CPU system time (s): 1.3418
CPU usage (%): 99.9687
Max. virtual memory (cumulated for all children) (KiB): 120564

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 9998.75
system time used= 1.3418
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 37611
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= 15879

runsolver used 6.45002 second user time and 21.0248 second system time

The end



Launcher Data (download as text)




Begin job on node63 on Tue Apr 17 09:22:58 UTC 2007

IDJOB= 355945
IDBENCH= 20532
IDSOLVER= 171
FILE ID= node63/355945-1176801778

PBS_JOBID= 4586267

Free space on /tmp= 66518 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/industrial/IBM_FV_2002_13_rule_1/SAT_dat.k50.cnf
COMMAND LINE= /tmp/evaluation/355945-1176801778/picosat /tmp/evaluation/355945-1176801778/instance-355945-1176801778.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node63/watcher-355945-1176801778 -o ROOT/results/node63/solver-355945-1176801778 -C 10000 -W 15000 -M 1800 --output-limit 1,15  /tmp/evaluation/355945-1176801778/picosat /tmp/evaluation/355945-1176801778/instance-355945-1176801778.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  18bfff146478ee5369d7f8a59c6fe709

RANDOM SEED= 32763507

TIME LIMIT= 10000 seconds
MEMORY LIMIT= 1800 MiB

Linux node63.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.232
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.232
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1764980 kB
Buffers:         18632 kB
Cached:         210436 kB
SwapCached:      18928 kB
Active:         160948 kB
Inactive:        92408 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1764980 kB
SwapTotal:     4192956 kB
SwapFree:      4168460 kB
Dirty:            4324 kB
Writeback:           0 kB
Mapped:          15136 kB
Slab:            23648 kB
Committed_AS:  1936192 kB
PageTables:       1460 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= 66518 MiB

End job on node63 on Tue Apr 17 12:09:43 UTC 2007