Trace number 355869

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 10002.6

General information on the benchmark

Nameindustrial/anbulagan/
hard-unsat/total-10-17-u.cnf
MD5SUM9ce7c48a28ddd5790e38607bb893dd38
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 variables293864
Number of clauses1370917
Sum of the clauses size3163902
Maximum clause length10
Minimum clause length1
Number of clauses of size 124516
Number of clauses of size 21065117
Number of clauses of size 3226184
Number of clauses of size 46120
Number of clauses of size 524480
Number of clauses of size over 524500

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/node43/watcher-355869-1176861978 -o ROOT/results/node43/solver-355869-1176861978 -C 10000 -W -M --output-limit 1,15 /tmp/evaluation/355869-1176861978/picosat /tmp/evaluation/355869-1176861978/instance-355869-1176861978.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: 0.72 0.92 0.97 3/77 25561
/proc/meminfo: memFree=1125736/2055920 swapFree=4184648/4192956
[pid=25561] ppid=25559 vsize=728 CPUtime=0
/proc/25561/stat : 25561 (picosat) R 25559 25561 25507 0 -1 4194304 96 0 0 0 0 0 0 0 18 0 1 0 134109626 745472 81 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/25561/statm: 182 82 40 102 0 77 0

[startup+0.040647 s]
/proc/loadavg: 0.72 0.92 0.97 3/77 25561
/proc/meminfo: memFree=1125736/2055920 swapFree=4184648/4192956
[pid=25561] ppid=25559 vsize=1672 CPUtime=0.03
/proc/25561/stat : 25561 (picosat) R 25559 25561 25507 0 -1 4194304 335 0 0 0 1 2 0 0 18 0 1 0 134109626 1712128 320 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/25561/statm: 418 320 40 102 0 313 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 1672

[startup+0.102647 s]
/proc/loadavg: 0.72 0.92 0.97 3/77 25561
/proc/meminfo: memFree=1125736/2055920 swapFree=4184648/4192956
[pid=25561] ppid=25559 vsize=4980 CPUtime=0.09
/proc/25561/stat : 25561 (picosat) R 25559 25561 25507 0 -1 4194304 700 0 0 0 5 4 0 0 18 0 1 0 134109626 5099520 676 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/25561/statm: 1245 676 40 102 0 1140 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4980

[startup+0.301663 s]
/proc/loadavg: 0.72 0.92 0.97 3/77 25561
/proc/meminfo: memFree=1125736/2055920 swapFree=4184648/4192956
[pid=25561] ppid=25559 vsize=5244 CPUtime=0.29
/proc/25561/stat : 25561 (picosat) R 25559 25561 25507 0 -1 4194304 814 0 0 0 14 15 0 0 19 0 1 0 134109626 5369856 790 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/25561/statm: 1311 790 40 102 0 1206 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5244

[startup+0.702699 s]
/proc/loadavg: 0.72 0.92 0.97 3/77 25561
/proc/meminfo: memFree=1125736/2055920 swapFree=4184648/4192956
[pid=25561] ppid=25559 vsize=6168 CPUtime=0.69
/proc/25561/stat : 25561 (picosat) R 25559 25561 25507 0 -1 4194304 1117 0 0 0 31 38 0 0 22 0 1 0 134109626 6316032 1093 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/25561/statm: 1542 1093 40 102 0 1437 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6168

[startup+1.50177 s]
/proc/loadavg: 0.72 0.92 0.97 2/78 25562
/proc/meminfo: memFree=1115872/2055920 swapFree=4184648/4192956
[pid=25561] ppid=25559 vsize=20844 CPUtime=1.49
/proc/25561/stat : 25561 (picosat) R 25559 25561 25507 0 -1 4194304 4664 0 0 0 69 80 0 0 25 0 1 0 134109626 21344256 4640 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/25561/statm: 5211 4640 40 102 0 5106 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 20844

[startup+3.10191 s]
/proc/loadavg: 0.72 0.92 0.97 2/78 25562
/proc/meminfo: memFree=1103776/2055920 swapFree=4184648/4192956
[pid=25561] ppid=25559 vsize=39752 CPUtime=3.09
/proc/25561/stat : 25561 (picosat) R 25559 25561 25507 0 -1 4194304 5941 0 0 0 139 170 0 0 25 0 1 0 134109626 40706048 5917 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/25561/statm: 9938 5917 40 102 0 9833 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 39752

[startup+6.30119 s]
/proc/loadavg: 0.74 0.92 0.97 2/78 25562
/proc/meminfo: memFree=1095776/2055920 swapFree=4184648/4192956
[pid=25561] ppid=25559 vsize=47840 CPUtime=6.29
/proc/25561/stat : 25561 (picosat) R 25559 25561 25507 0 -1 4194304 7919 0 0 0 280 349 0 0 25 0 1 0 134109626 48988160 7895 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/25561/statm: 11960 7895 40 102 0 11855 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 47840

[startup+12.7017 s]
/proc/loadavg: 0.76 0.92 0.97 2/78 25562
/proc/meminfo: memFree=1081376/2055920 swapFree=4184648/4192956
[pid=25561] ppid=25559 vsize=62216 CPUtime=12.68
/proc/25561/stat : 25561 (picosat) R 25559 25561 25507 0 -1 4194304 11182 0 0 0 716 552 0 0 25 0 1 0 134109626 63709184 11130 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/25561/statm: 15554 11130 48 102 0 15449 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 62216

[startup+25.5019 s]
/proc/loadavg: 0.81 0.93 0.97 2/78 25562
/proc/meminfo: memFree=1081184/2055920 swapFree=4184648/4192956
[pid=25561] ppid=25559 vsize=66312 CPUtime=25.48
/proc/25561/stat : 25561 (picosat) R 25559 25561 25507 0 -1 4194304 11243 0 0 0 1996 552 0 0 25 0 1 0 134109626 67903488 11191 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/25561/statm: 16578 11191 48 102 0 16473 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 66312

[startup+51.1011 s]
/proc/loadavg: 0.87 0.93 0.97 2/78 25562
/proc/meminfo: memFree=1080680/2055920 swapFree=4184648/4192956
[pid=25561] ppid=25559 vsize=66836 CPUtime=51.08
/proc/25561/stat : 25561 (picosat) R 25559 25561 25507 0 -1 4194304 11395 0 0 0 4555 553 0 0 25 0 1 0 134109626 68440064 11343 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525811 0 0 4096 0 0 0 0 17 1 0 0
/proc/25561/statm: 16709 11343 48 102 0 16604 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 66836

[startup+102.306 s]
/proc/loadavg: 0.94 0.94 0.97 2/78 25562
/proc/meminfo: memFree=1074664/2055920 swapFree=4184648/4192956
[pid=25561] ppid=25559 vsize=72884 CPUtime=102.27
/proc/25561/stat : 25561 (picosat) R 25559 25561 25507 0 -1 4194304 12925 0 0 0 9672 555 0 0 25 0 1 0 134109626 74633216 12873 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529993 0 0 4096 0 0 0 0 17 1 0 0
/proc/25561/statm: 18221 12873 48 102 0 18116 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 72884

[startup+162.302 s]
/proc/loadavg: 0.98 0.95 0.97 2/78 25562
/proc/meminfo: memFree=1066024/2055920 swapFree=4184648/4192956
[pid=25561] ppid=25559 vsize=81524 CPUtime=162.24
/proc/25561/stat : 25561 (picosat) R 25559 25561 25507 0 -1 4194304 15080 0 0 0 15667 557 0 0 25 0 1 0 134109626 83480576 15028 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529486 0 0 4096 0 0 0 0 17 1 0 0
/proc/25561/statm: 20381 15028 48 102 0 20276 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 81524

[startup+222.302 s]
/proc/loadavg: 0.99 0.95 0.97 2/78 25562
/proc/meminfo: memFree=1058664/2055920 swapFree=4184648/4192956
[pid=25561] ppid=25559 vsize=88768 CPUtime=222.23
/proc/25561/stat : 25561 (picosat) R 25559 25561 25507 0 -1 4194304 16913 0 0 0 21663 560 0 0 25 0 1 0 134109626 90898432 16861 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25561/statm: 22192 16861 48 102 0 22087 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 88768

[startup+282.301 s]
/proc/loadavg: 0.99 0.96 0.97 2/78 25562
/proc/meminfo: memFree=1052200/2055920 swapFree=4184648/4192956
[pid=25561] ppid=25559 vsize=95240 CPUtime=282.22
/proc/25561/stat : 25561 (picosat) R 25559 25561 25507 0 -1 4194304 18528 0 0 0 27660 562 0 0 25 0 1 0 134109626 97525760 18476 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525568 0 0 4096 0 0 0 0 17 1 0 0
/proc/25561/statm: 23810 18476 48 102 0 23705 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 95240

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 25562
/proc/meminfo: memFree=1045800/2055920 swapFree=4184648/4192956
[pid=25561] ppid=25559 vsize=101592 CPUtime=342.21
/proc/25561/stat : 25561 (picosat) R 25559 25561 25507 0 -1 4194304 20116 0 0 0 33657 564 0 0 25 0 1 0 134109626 104030208 20064 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529760 0 0 4096 0 0 0 0 17 1 0 0
/proc/25561/statm: 25398 20064 48 102 0 25293 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 101592

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 25562
/proc/meminfo: memFree=1039144/2055920 swapFree=4184648/4192956
[pid=25561] ppid=25559 vsize=108196 CPUtime=402.19
/proc/25561/stat : 25561 (picosat) R 25559 25561 25507 0 -1 4194304 21786 0 0 0 39652 567 0 0 25 0 1 0 134109626 110792704 21734 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529907 0 0 4096 0 0 0 0 17 1 0 0
/proc/25561/statm: 27049 21734 48 102 0 26944 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 108196

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 25562
/proc/meminfo: memFree=1033128/2055920 swapFree=4184648/4192956
[pid=25561] ppid=25559 vsize=113912 CPUtime=462.18
/proc/25561/stat : 25561 (picosat) R 25559 25561 25507 0 -1 4194304 23298 0 0 0 45649 569 0 0 25 0 1 0 134109626 116645888 23184 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529884 0 0 4096 0 0 0 0 17 1 0 0
/proc/25561/statm: 28478 23184 48 102 0 28373 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 113912

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 25562
/proc/meminfo: memFree=1033128/2055920 swapFree=4184648/4192956
[pid=25561] ppid=25559 vsize=113912 CPUtime=522.16
/proc/25561/stat : 25561 (picosat) R 25559 25561 25507 0 -1 4194304 23298 0 0 0 51647 569 0 0 25 0 1 0 134109626 116645888 23184 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25561/statm: 28478 23184 48 102 0 28373 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 113912

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 25562
/proc/meminfo: memFree=1033128/2055920 swapFree=4184648/4192956
[pid=25561] ppid=25559 vsize=113912 CPUtime=582.15
/proc/25561/stat : 25561 (picosat) R 25559 25561 25507 0 -1 4194304 23298 0 0 0 57645 570 0 0 25 0 1 0 134109626 116645888 23184 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529841 0 0 4096 0 0 0 0 17 1 0 0
/proc/25561/statm: 28478 23184 48 102 0 28373 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 113912

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 25562
/proc/meminfo: memFree=1033128/2055920 swapFree=4184648/4192956
[pid=25561] ppid=25559 vsize=113912 CPUtime=642.13
/proc/25561/stat : 25561 (picosat) R 25559 25561 25507 0 -1 4194304 23298 0 0 0 63643 570 0 0 25 0 1 0 134109626 116645888 23184 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529884 0 0 4096 0 0 0 0 17 1 0 0
/proc/25561/statm: 28478 23184 48 102 0 28373 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 113912

[startup+702.303 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 25562

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

[startup+9042.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25962
/proc/meminfo: memFree=1008104/2055920 swapFree=4184648/4192956
[pid=25561] ppid=25559 vsize=138524 CPUtime=9039.96
/proc/25561/stat : 25561 (picosat) R 25559 25561 25507 0 -1 4194304 30786 0 0 0 903347 649 0 0 25 0 1 0 134109626 141848576 29455 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134530707 0 0 4096 0 0 0 0 17 1 0 0
/proc/25561/statm: 34631 29455 48 102 0 34526 0
Current children cumulated CPU time (s) 9039.96
Current children cumulated vsize (KiB) 138524

[startup+9102.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25962
/proc/meminfo: memFree=1008104/2055920 swapFree=4184648/4192956
[pid=25561] ppid=25559 vsize=138524 CPUtime=9099.94
/proc/25561/stat : 25561 (picosat) R 25559 25561 25507 0 -1 4194304 30786 0 0 0 909345 649 0 0 25 0 1 0 134109626 141848576 29455 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/25561/statm: 34631 29455 48 102 0 34526 0
Current children cumulated CPU time (s) 9099.94
Current children cumulated vsize (KiB) 138524

[startup+9162.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25964
/proc/meminfo: memFree=1008040/2055920 swapFree=4184648/4192956
[pid=25561] ppid=25559 vsize=138524 CPUtime=9159.93
/proc/25561/stat : 25561 (picosat) R 25559 25561 25507 0 -1 4194304 30786 0 0 0 915343 650 0 0 25 0 1 0 134109626 141848576 29455 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134520253 0 0 4096 0 0 0 0 17 1 0 0
/proc/25561/statm: 34631 29455 48 102 0 34526 0
Current children cumulated CPU time (s) 9159.93
Current children cumulated vsize (KiB) 138524

[startup+9222.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25964
/proc/meminfo: memFree=1007976/2055920 swapFree=4184648/4192956
[pid=25561] ppid=25559 vsize=138500 CPUtime=9219.93
/proc/25561/stat : 25561 (picosat) R 25559 25561 25507 0 -1 4194304 30940 0 0 0 921342 651 0 0 25 0 1 0 134109626 141824000 29458 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529486 0 0 4096 0 0 0 0 17 1 0 0
/proc/25561/statm: 34625 29458 48 102 0 34520 0
Current children cumulated CPU time (s) 9219.93
Current children cumulated vsize (KiB) 138500

[startup+9282.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25964
/proc/meminfo: memFree=1007976/2055920 swapFree=4184648/4192956
[pid=25561] ppid=25559 vsize=138500 CPUtime=9279.91
/proc/25561/stat : 25561 (picosat) R 25559 25561 25507 0 -1 4194304 30940 0 0 0 927340 651 0 0 25 0 1 0 134109626 141824000 29458 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134530615 0 0 4096 0 0 0 0 17 1 0 0
/proc/25561/statm: 34625 29458 48 102 0 34520 0
Current children cumulated CPU time (s) 9279.91
Current children cumulated vsize (KiB) 138500

[startup+9342.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25964
/proc/meminfo: memFree=1007976/2055920 swapFree=4184648/4192956
[pid=25561] ppid=25559 vsize=138500 CPUtime=9339.9
/proc/25561/stat : 25561 (picosat) R 25559 25561 25507 0 -1 4194304 30940 0 0 0 933338 652 0 0 25 0 1 0 134109626 141824000 29458 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/25561/statm: 34625 29458 48 102 0 34520 0
Current children cumulated CPU time (s) 9339.9
Current children cumulated vsize (KiB) 138500

[startup+9402.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25964
/proc/meminfo: memFree=1007976/2055920 swapFree=4184648/4192956
[pid=25561] ppid=25559 vsize=138500 CPUtime=9399.87
/proc/25561/stat : 25561 (picosat) R 25559 25561 25507 0 -1 4194304 30940 0 0 0 939335 652 0 0 25 0 1 0 134109626 141824000 29458 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25561/statm: 34625 29458 48 102 0 34520 0
Current children cumulated CPU time (s) 9399.87
Current children cumulated vsize (KiB) 138500

[startup+9462.3 s]
/proc/loadavg: 1.07 1.02 1.00 2/78 25964
/proc/meminfo: memFree=1008040/2055920 swapFree=4184648/4192956
[pid=25561] ppid=25559 vsize=138500 CPUtime=9459.87
/proc/25561/stat : 25561 (picosat) R 25559 25561 25507 0 -1 4194304 30940 0 0 0 945334 653 0 0 25 0 1 0 134109626 141824000 29458 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25561/statm: 34625 29458 48 102 0 34520 0
Current children cumulated CPU time (s) 9459.87
Current children cumulated vsize (KiB) 138500

[startup+9522.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 25964
/proc/meminfo: memFree=1008040/2055920 swapFree=4184648/4192956
[pid=25561] ppid=25559 vsize=138500 CPUtime=9519.85
/proc/25561/stat : 25561 (picosat) R 25559 25561 25507 0 -1 4194304 30940 0 0 0 951332 653 0 0 25 0 1 0 134109626 141824000 29458 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529841 0 0 4096 0 0 0 0 17 1 0 0
/proc/25561/statm: 34625 29458 48 102 0 34520 0
Current children cumulated CPU time (s) 9519.85
Current children cumulated vsize (KiB) 138500

[startup+9582.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 25964
/proc/meminfo: memFree=1008104/2055920 swapFree=4184648/4192956
[pid=25561] ppid=25559 vsize=138500 CPUtime=9579.84
/proc/25561/stat : 25561 (picosat) R 25559 25561 25507 0 -1 4194304 30940 0 0 0 957330 654 0 0 25 0 1 0 134109626 141824000 29458 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25561/statm: 34625 29458 48 102 0 34520 0
Current children cumulated CPU time (s) 9579.84
Current children cumulated vsize (KiB) 138500

[startup+9642.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25964
/proc/meminfo: memFree=1008168/2055920 swapFree=4184648/4192956
[pid=25561] ppid=25559 vsize=138500 CPUtime=9639.82
/proc/25561/stat : 25561 (picosat) R 25559 25561 25507 0 -1 4194304 30940 0 0 0 963328 654 0 0 25 0 1 0 134109626 141824000 29458 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/25561/statm: 34625 29458 48 102 0 34520 0
Current children cumulated CPU time (s) 9639.82
Current children cumulated vsize (KiB) 138500

[startup+9702.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25964
/proc/meminfo: memFree=1008296/2055920 swapFree=4184648/4192956
[pid=25561] ppid=25559 vsize=138500 CPUtime=9699.81
/proc/25561/stat : 25561 (picosat) R 25559 25561 25507 0 -1 4194304 30940 0 0 0 969326 655 0 0 25 0 1 0 134109626 141824000 29458 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/25561/statm: 34625 29458 48 102 0 34520 0
Current children cumulated CPU time (s) 9699.81
Current children cumulated vsize (KiB) 138500

[startup+9762.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25964
/proc/meminfo: memFree=1008360/2055920 swapFree=4184648/4192956
[pid=25561] ppid=25559 vsize=138500 CPUtime=9759.79
/proc/25561/stat : 25561 (picosat) R 25559 25561 25507 0 -1 4194304 30940 0 0 0 975324 655 0 0 25 0 1 0 134109626 141824000 29458 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25561/statm: 34625 29458 48 102 0 34520 0
Current children cumulated CPU time (s) 9759.79
Current children cumulated vsize (KiB) 138500

[startup+9822.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25964
/proc/meminfo: memFree=1008360/2055920 swapFree=4184648/4192956
[pid=25561] ppid=25559 vsize=138500 CPUtime=9819.77
/proc/25561/stat : 25561 (picosat) R 25559 25561 25507 0 -1 4194304 30940 0 0 0 981322 655 0 0 25 0 1 0 134109626 141824000 29458 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529635 0 0 4096 0 0 0 0 17 1 0 0
/proc/25561/statm: 34625 29458 48 102 0 34520 0
Current children cumulated CPU time (s) 9819.77
Current children cumulated vsize (KiB) 138500

[startup+9882.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25964
/proc/meminfo: memFree=1008488/2055920 swapFree=4184648/4192956
[pid=25561] ppid=25559 vsize=138500 CPUtime=9879.77
/proc/25561/stat : 25561 (picosat) R 25559 25561 25507 0 -1 4194304 30940 0 0 0 987321 656 0 0 25 0 1 0 134109626 141824000 29458 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/25561/statm: 34625 29458 48 102 0 34520 0
Current children cumulated CPU time (s) 9879.77
Current children cumulated vsize (KiB) 138500

[startup+9942.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25964
/proc/meminfo: memFree=1008296/2055920 swapFree=4184648/4192956
[pid=25561] ppid=25559 vsize=138500 CPUtime=9939.75
/proc/25561/stat : 25561 (picosat) R 25559 25561 25507 0 -1 4194304 31106 0 0 0 993318 657 0 0 25 0 1 0 134109626 141824000 29468 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525823 0 0 4096 0 0 0 0 17 1 0 0
/proc/25561/statm: 34625 29468 48 102 0 34520 0
Current children cumulated CPU time (s) 9939.75
Current children cumulated vsize (KiB) 138500

[startup+10002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25964
/proc/meminfo: memFree=1008360/2055920 swapFree=4184648/4192956
[pid=25561] ppid=25559 vsize=138500 CPUtime=9999.74
/proc/25561/stat : 25561 (picosat) R 25559 25561 25507 0 -1 4194304 31106 0 0 0 999317 657 0 0 25 0 1 0 134109626 141824000 29468 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/25561/statm: 34625 29468 48 102 0 34520 0
Current children cumulated CPU time (s) 9999.74
Current children cumulated vsize (KiB) 138500



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+10002.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25964
/proc/meminfo: memFree=1008360/2055920 swapFree=4184648/4192956
[pid=25561] ppid=25559 vsize=138500 CPUtime=10000
/proc/25561/stat : 25561 (picosat) R 25559 25561 25507 0 -1 4194304 31106 0 0 0 999347 657 0 0 25 0 1 0 134109626 141824000 29468 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25561/statm: 34625 29468 48 102 0 34520 0
Current children cumulated CPU time (s) 10000
Current children cumulated vsize (KiB) 138500

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): 10002.6
CPU time (s): 10000.1
CPU user time (s): 9993.48
CPU system time (s): 6.594
CPU usage (%): 99.9744
Max. virtual memory (cumulated for all children) (KiB): 139128

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 9993.47
system time used= 6.594
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 31106
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= 102569

runsolver used 11.9392 second user time and 24.1433 second system time

The end



Launcher Data (download as text)




Begin job on node43 on Wed Apr 18 02:06:18 UTC 2007

IDJOB= 355869
IDBENCH= 20365
IDSOLVER= 171
FILE ID= node43/355869-1176861978

PBS_JOBID= 4590289

Free space on /tmp= 66485 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/industrial/anbulagan/hard-unsat/total-10-17-u.cnf
COMMAND LINE= /tmp/evaluation/355869-1176861978/picosat /tmp/evaluation/355869-1176861978/instance-355869-1176861978.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node43/watcher-355869-1176861978 -o ROOT/results/node43/solver-355869-1176861978 -C 10000 -W  -M  --output-limit 1,15  /tmp/evaluation/355869-1176861978/picosat /tmp/evaluation/355869-1176861978/instance-355869-1176861978.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  9ce7c48a28ddd5790e38607bb893dd38

RANDOM SEED= 426177784

TIME LIMIT= 10000 seconds
MEMORY LIMIT=  MiB

Linux node43.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		: 3000.218
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		: 3000.218
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:       1126144 kB
Buffers:         62972 kB
Cached:         640136 kB
SwapCached:       2596 kB
Active:         403608 kB
Inactive:       446424 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1126144 kB
SwapTotal:     4192956 kB
SwapFree:      4184648 kB
Dirty:           25540 kB
Writeback:           0 kB
Mapped:         162092 kB
Slab:            65152 kB
Committed_AS:  1709244 kB
PageTables:       1896 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= 66485 MiB

End job on node43 on Wed Apr 18 04:53:03 UTC 2007