Trace number 355870

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 10003.9

General information on the benchmark

Nameindustrial/anbulagan/
hard-unsat/partial-5-17-u.cnf
MD5SUMb9de1594525a25a6c43932e2e172e913
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 variables252004
Number of clauses1178557
Sum of the clauses size2719782
Maximum clause length10
Minimum clause length1
Number of clauses of size 118836
Number of clauses of size 2918677
Number of clauses of size 3194224
Number of clauses of size 45200
Number of clauses of size 520800
Number of clauses of size over 520820

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/node66/watcher-355870-1176862475 -o ROOT/results/node66/solver-355870-1176862475 -C 10000 -W -M --output-limit 1,15 /tmp/evaluation/355870-1176862475/picosat /tmp/evaluation/355870-1176862475/instance-355870-1176862475.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: 0.92 0.98 0.99 3/64 12248
/proc/meminfo: memFree=1839032/2055920 swapFree=4182980/4192956
[pid=12248] ppid=12246 vsize=728 CPUtime=0
/proc/12248/stat : 12248 (picosat) R 12246 12248 11469 0 -1 4194304 95 0 0 0 0 0 0 0 20 0 1 0 162237103 745472 80 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 0 0 0
/proc/12248/statm: 182 80 40 102 0 77 0

[startup+0.035409 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 12248
/proc/meminfo: memFree=1839032/2055920 swapFree=4182980/4192956
[pid=12248] ppid=12246 vsize=1672 CPUtime=0.03
/proc/12248/stat : 12248 (picosat) R 12246 12248 11469 0 -1 4194304 322 0 0 0 2 1 0 0 20 0 1 0 162237103 1712128 307 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 0 0 0
/proc/12248/statm: 418 307 40 102 0 313 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 1672

[startup+0.101421 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 12248
/proc/meminfo: memFree=1839032/2055920 swapFree=4182980/4192956
[pid=12248] ppid=12246 vsize=2796 CPUtime=0.09
/proc/12248/stat : 12248 (picosat) R 12246 12248 11469 0 -1 4194304 619 0 0 0 5 4 0 0 21 0 1 0 162237103 2863104 595 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 0 0 0
/proc/12248/statm: 699 595 40 102 0 594 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2796

[startup+0.301459 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 12248
/proc/meminfo: memFree=1839032/2055920 swapFree=4182980/4192956
[pid=12248] ppid=12246 vsize=3324 CPUtime=0.29
/proc/12248/stat : 12248 (picosat) R 12246 12248 11469 0 -1 4194304 750 0 0 0 12 17 0 0 23 0 1 0 162237103 3403776 726 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 0 0 0
/proc/12248/statm: 831 726 40 102 0 726 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3324

[startup+0.701539 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 12248
/proc/meminfo: memFree=1839032/2055920 swapFree=4182980/4192956
[pid=12248] ppid=12246 vsize=10400 CPUtime=0.69
/proc/12248/stat : 12248 (picosat) R 12246 12248 11469 0 -1 4194304 1629 0 0 0 28 41 0 0 25 0 1 0 162237103 10649600 1605 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 0 0 0
/proc/12248/statm: 2600 1605 40 102 0 2495 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 10400

[startup+1.5017 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 12249
/proc/meminfo: memFree=1826928/2055920 swapFree=4182980/4192956
[pid=12248] ppid=12246 vsize=20976 CPUtime=1.49
/proc/12248/stat : 12248 (picosat) R 12246 12248 11469 0 -1 4194304 4604 0 0 0 66 83 0 0 25 0 1 0 162237103 21479424 4580 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 0 0 0
/proc/12248/statm: 5244 4580 40 102 0 5139 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 20976

[startup+3.10203 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 12249
/proc/meminfo: memFree=1819632/2055920 swapFree=4182980/4192956
[pid=12248] ppid=12246 vsize=24312 CPUtime=3.08
/proc/12248/stat : 12248 (picosat) R 12246 12248 11469 0 -1 4194304 5440 0 0 0 138 170 0 0 25 0 1 0 162237103 24895488 5416 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/12248/statm: 6078 5416 40 102 0 5973 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 24312

[startup+6.30148 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 12249
/proc/meminfo: memFree=1811832/2055920 swapFree=4182980/4192956
[pid=12248] ppid=12246 vsize=31952 CPUtime=6.28
/proc/12248/stat : 12248 (picosat) R 12246 12248 11469 0 -1 4194304 7358 0 0 0 286 342 0 0 25 0 1 0 162237103 32718848 7334 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/12248/statm: 7988 7334 40 102 0 7883 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 31952

[startup+12.7018 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 12249
/proc/meminfo: memFree=1800824/2055920 swapFree=4182980/4192956
[pid=12248] ppid=12246 vsize=43144 CPUtime=12.68
/proc/12248/stat : 12248 (picosat) R 12246 12248 11469 0 -1 4194304 9667 0 0 0 813 455 0 0 25 0 1 0 162237103 44179456 9616 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/12248/statm: 10786 9616 48 102 0 10681 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 43144

[startup+25.5013 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 12249
/proc/meminfo: memFree=1800056/2055920 swapFree=4182980/4192956
[pid=12248] ppid=12246 vsize=43916 CPUtime=25.48
/proc/12248/stat : 12248 (picosat) R 12246 12248 11469 0 -1 4194304 9874 0 0 0 2092 456 0 0 25 0 1 0 162237103 44969984 9823 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134531123 0 0 4096 0 0 0 0 17 1 0 0
/proc/12248/statm: 10979 9823 48 102 0 10874 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 43916

[startup+51.1014 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 12249
/proc/meminfo: memFree=1796216/2055920 swapFree=4182980/4192956
[pid=12248] ppid=12246 vsize=47796 CPUtime=51.07
/proc/12248/stat : 12248 (picosat) R 12246 12248 11469 0 -1 4194304 10842 0 0 0 4650 457 0 0 25 0 1 0 162237103 48943104 10791 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/12248/statm: 11949 10791 48 102 0 11844 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 47796

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 12249
/proc/meminfo: memFree=1786360/2055920 swapFree=4182980/4192956
[pid=12248] ppid=12246 vsize=57628 CPUtime=102.26
/proc/12248/stat : 12248 (picosat) R 12246 12248 11469 0 -1 4194304 13323 0 0 0 9766 460 0 0 25 0 1 0 162237103 59011072 13272 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134520071 0 0 4096 0 0 0 0 17 1 0 0
/proc/12248/statm: 14407 13272 48 102 0 14302 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 57628

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12249
/proc/meminfo: memFree=1769720/2055920 swapFree=4182980/4192956
[pid=12248] ppid=12246 vsize=74468 CPUtime=162.23
/proc/12248/stat : 12248 (picosat) R 12246 12248 11469 0 -1 4194304 17549 0 0 0 15760 463 0 0 25 0 1 0 162237103 76255232 17498 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529486 0 0 4096 0 0 0 0 17 1 0 0
/proc/12248/statm: 18617 17498 48 102 0 18512 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 74468

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12249
/proc/meminfo: memFree=1754488/2055920 swapFree=4182980/4192956
[pid=12248] ppid=12246 vsize=89284 CPUtime=222.21
/proc/12248/stat : 12248 (picosat) R 12246 12248 11469 0 -1 4194304 21271 0 0 0 21754 467 0 0 25 0 1 0 162237103 91426816 21220 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529347 0 0 4096 0 0 0 0 17 1 0 0
/proc/12248/statm: 22321 21220 48 102 0 22216 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 89284

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12249
/proc/meminfo: memFree=1738168/2055920 swapFree=4182980/4192956
[pid=12248] ppid=12246 vsize=105756 CPUtime=282.19
/proc/12248/stat : 12248 (picosat) R 12246 12248 11469 0 -1 4194304 25385 0 0 0 27748 471 0 0 25 0 1 0 162237103 108294144 25334 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529868 0 0 4096 0 0 0 0 17 1 0 0
/proc/12248/statm: 26439 25334 48 102 0 26334 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 105756

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12249
/proc/meminfo: memFree=1731832/2055920 swapFree=4182980/4192956
[pid=12248] ppid=12246 vsize=111492 CPUtime=342.16
/proc/12248/stat : 12248 (picosat) R 12246 12248 11469 0 -1 4194304 26901 0 0 0 33744 472 0 0 25 0 1 0 162237103 114167808 26796 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134544751 0 0 4096 0 0 0 0 17 1 0 0
/proc/12248/statm: 27873 26796 48 102 0 27768 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 111492

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12249
/proc/meminfo: memFree=1731832/2055920 swapFree=4182980/4192956
[pid=12248] ppid=12246 vsize=111492 CPUtime=402.14
/proc/12248/stat : 12248 (picosat) R 12246 12248 11469 0 -1 4194304 26901 0 0 0 39742 472 0 0 25 0 1 0 162237103 114167808 26796 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529977 0 0 4096 0 0 0 0 17 1 0 0
/proc/12248/statm: 27873 26796 48 102 0 27768 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 111492

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12249
/proc/meminfo: memFree=1727928/2055920 swapFree=4182980/4192956
[pid=12248] ppid=12246 vsize=115692 CPUtime=462.13
/proc/12248/stat : 12248 (picosat) R 12246 12248 11469 0 -1 4194304 27943 0 0 0 45740 473 0 0 25 0 1 0 162237103 118468608 27838 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/12248/statm: 28923 27838 48 102 0 28818 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 115692

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12249
/proc/meminfo: memFree=1709240/2055920 swapFree=4182980/4192956
[pid=12248] ppid=12246 vsize=134420 CPUtime=522.1
/proc/12248/stat : 12248 (picosat) R 12246 12248 11469 0 -1 4194304 32651 0 0 0 51733 477 0 0 25 0 1 0 162237103 137646080 32546 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/12248/statm: 33605 32546 48 102 0 33500 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 134420

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12249
/proc/meminfo: memFree=1692920/2055920 swapFree=4182980/4192956
[pid=12248] ppid=12246 vsize=150144 CPUtime=582.09
/proc/12248/stat : 12248 (picosat) R 12246 12248 11469 0 -1 4194304 36639 0 0 0 57727 482 0 0 25 0 1 0 162237103 153747456 36477 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529486 0 0 4096 0 0 0 0 17 1 0 0
/proc/12248/statm: 37536 36477 48 102 0 37431 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 150144

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12249
/proc/meminfo: memFree=1692984/2055920 swapFree=4182980/4192956
[pid=12248] ppid=12246 vsize=150144 CPUtime=642.07
/proc/12248/stat : 12248 (picosat) R 12246 12248 11469 0 -1 4194304 36639 0 0 0 63725 482 0 0 25 0 1 0 162237103 153747456 36477 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/12248/statm: 37536 36477 48 102 0 37431 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 150144

[startup+702.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12249

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

[startup+9042.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12651
/proc/meminfo: memFree=1372408/2055920 swapFree=4182980/4192956
[pid=12248] ppid=12246 vsize=466904 CPUtime=9038.91
/proc/12248/stat : 12248 (picosat) R 12246 12248 11469 0 -1 4194304 116993 0 0 0 903322 569 0 0 25 0 1 0 162237103 478109696 115771 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/12248/statm: 116726 115771 48 102 0 116621 0
Current children cumulated CPU time (s) 9038.91
Current children cumulated vsize (KiB) 466904

[startup+9102.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12651
/proc/meminfo: memFree=1358840/2055920 swapFree=4182980/4192956
[pid=12248] ppid=12246 vsize=480916 CPUtime=9098.89
/proc/12248/stat : 12248 (picosat) R 12246 12248 11469 0 -1 4194304 120491 0 0 0 909317 572 0 0 25 0 1 0 162237103 492457984 119269 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/12248/statm: 120229 119269 48 102 0 120124 0
Current children cumulated CPU time (s) 9098.89
Current children cumulated vsize (KiB) 480916

[startup+9162.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12651
/proc/meminfo: memFree=1342648/2055920 swapFree=4182980/4192956
[pid=12248] ppid=12246 vsize=496292 CPUtime=9158.86
/proc/12248/stat : 12248 (picosat) R 12246 12248 11469 0 -1 4194304 124482 0 0 0 915312 574 0 0 25 0 1 0 162237103 508203008 123147 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134530822 0 0 4096 0 0 0 0 17 1 0 0
/proc/12248/statm: 124073 123147 48 102 0 123968 0
Current children cumulated CPU time (s) 9158.86
Current children cumulated vsize (KiB) 496292

[startup+9222.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12651
/proc/meminfo: memFree=1342648/2055920 swapFree=4182980/4192956
[pid=12248] ppid=12246 vsize=496292 CPUtime=9218.85
/proc/12248/stat : 12248 (picosat) R 12246 12248 11469 0 -1 4194304 124482 0 0 0 921311 574 0 0 25 0 1 0 162237103 508203008 123147 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529762 0 0 4096 0 0 0 0 17 1 0 0
/proc/12248/statm: 124073 123147 48 102 0 123968 0
Current children cumulated CPU time (s) 9218.85
Current children cumulated vsize (KiB) 496292

[startup+9282.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12651
/proc/meminfo: memFree=1342648/2055920 swapFree=4182980/4192956
[pid=12248] ppid=12246 vsize=496292 CPUtime=9278.82
/proc/12248/stat : 12248 (picosat) R 12246 12248 11469 0 -1 4194304 124482 0 0 0 927308 574 0 0 25 0 1 0 162237103 508203008 123147 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529907 0 0 4096 0 0 0 0 17 1 0 0
/proc/12248/statm: 124073 123147 48 102 0 123968 0
Current children cumulated CPU time (s) 9278.82
Current children cumulated vsize (KiB) 496292

[startup+9342.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12651
/proc/meminfo: memFree=1342648/2055920 swapFree=4182980/4192956
[pid=12248] ppid=12246 vsize=496292 CPUtime=9338.8
/proc/12248/stat : 12248 (picosat) R 12246 12248 11469 0 -1 4194304 124482 0 0 0 933306 574 0 0 25 0 1 0 162237103 508203008 123147 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529907 0 0 4096 0 0 0 0 17 1 0 0
/proc/12248/statm: 124073 123147 48 102 0 123968 0
Current children cumulated CPU time (s) 9338.8
Current children cumulated vsize (KiB) 496292

[startup+9402.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12651
/proc/meminfo: memFree=1342648/2055920 swapFree=4182980/4192956
[pid=12248] ppid=12246 vsize=496292 CPUtime=9398.78
/proc/12248/stat : 12248 (picosat) R 12246 12248 11469 0 -1 4194304 124482 0 0 0 939304 574 0 0 25 0 1 0 162237103 508203008 123147 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/12248/statm: 124073 123147 48 102 0 123968 0
Current children cumulated CPU time (s) 9398.78
Current children cumulated vsize (KiB) 496292

[startup+9462.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12651
/proc/meminfo: memFree=1342648/2055920 swapFree=4182980/4192956
[pid=12248] ppid=12246 vsize=496292 CPUtime=9458.75
/proc/12248/stat : 12248 (picosat) R 12246 12248 11469 0 -1 4194304 124482 0 0 0 945301 574 0 0 25 0 1 0 162237103 508203008 123147 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524112 0 0 4096 0 0 0 0 17 1 0 0
/proc/12248/statm: 124073 123147 48 102 0 123968 0
Current children cumulated CPU time (s) 9458.75
Current children cumulated vsize (KiB) 496292

[startup+9522.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12651
/proc/meminfo: memFree=1342648/2055920 swapFree=4182980/4192956
[pid=12248] ppid=12246 vsize=496292 CPUtime=9518.73
/proc/12248/stat : 12248 (picosat) R 12246 12248 11469 0 -1 4194304 124482 0 0 0 951299 574 0 0 25 0 1 0 162237103 508203008 123147 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529782 0 0 4096 0 0 0 0 17 1 0 0
/proc/12248/statm: 124073 123147 48 102 0 123968 0
Current children cumulated CPU time (s) 9518.73
Current children cumulated vsize (KiB) 496292

[startup+9582.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12651
/proc/meminfo: memFree=1342648/2055920 swapFree=4182980/4192956
[pid=12248] ppid=12246 vsize=496292 CPUtime=9578.71
/proc/12248/stat : 12248 (picosat) R 12246 12248 11469 0 -1 4194304 124482 0 0 0 957297 574 0 0 25 0 1 0 162237103 508203008 123147 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/12248/statm: 124073 123147 48 102 0 123968 0
Current children cumulated CPU time (s) 9578.71
Current children cumulated vsize (KiB) 496292

[startup+9642.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12651
/proc/meminfo: memFree=1342648/2055920 swapFree=4182980/4192956
[pid=12248] ppid=12246 vsize=496292 CPUtime=9638.69
/proc/12248/stat : 12248 (picosat) R 12246 12248 11469 0 -1 4194304 124482 0 0 0 963295 574 0 0 25 0 1 0 162237103 508203008 123147 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525797 0 0 4096 0 0 0 0 17 1 0 0
/proc/12248/statm: 124073 123147 48 102 0 123968 0
Current children cumulated CPU time (s) 9638.69
Current children cumulated vsize (KiB) 496292

[startup+9702.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12651
/proc/meminfo: memFree=1342648/2055920 swapFree=4182980/4192956
[pid=12248] ppid=12246 vsize=496292 CPUtime=9698.67
/proc/12248/stat : 12248 (picosat) R 12246 12248 11469 0 -1 4194304 124482 0 0 0 969293 574 0 0 25 0 1 0 162237103 508203008 123147 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529886 0 0 4096 0 0 0 0 17 1 0 0
/proc/12248/statm: 124073 123147 48 102 0 123968 0
Current children cumulated CPU time (s) 9698.67
Current children cumulated vsize (KiB) 496292

[startup+9762.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12651
/proc/meminfo: memFree=1342584/2055920 swapFree=4182980/4192956
[pid=12248] ppid=12246 vsize=496292 CPUtime=9758.65
/proc/12248/stat : 12248 (picosat) R 12246 12248 11469 0 -1 4194304 124482 0 0 0 975291 574 0 0 25 0 1 0 162237103 508203008 123147 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/12248/statm: 124073 123147 48 102 0 123968 0
Current children cumulated CPU time (s) 9758.65
Current children cumulated vsize (KiB) 496292

[startup+9822.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12651
/proc/meminfo: memFree=1342584/2055920 swapFree=4182980/4192956
[pid=12248] ppid=12246 vsize=496292 CPUtime=9818.63
/proc/12248/stat : 12248 (picosat) R 12246 12248 11469 0 -1 4194304 124482 0 0 0 981289 574 0 0 25 0 1 0 162237103 508203008 123147 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/12248/statm: 124073 123147 48 102 0 123968 0
Current children cumulated CPU time (s) 9818.63
Current children cumulated vsize (KiB) 496292

[startup+9882.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12651
/proc/meminfo: memFree=1342520/2055920 swapFree=4182980/4192956
[pid=12248] ppid=12246 vsize=496292 CPUtime=9878.61
/proc/12248/stat : 12248 (picosat) R 12246 12248 11469 0 -1 4194304 124482 0 0 0 987287 574 0 0 25 0 1 0 162237103 508203008 123147 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529907 0 0 4096 0 0 0 0 17 1 0 0
/proc/12248/statm: 124073 123147 48 102 0 123968 0
Current children cumulated CPU time (s) 9878.61
Current children cumulated vsize (KiB) 496292

[startup+9942.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12651
/proc/meminfo: memFree=1342520/2055920 swapFree=4182980/4192956
[pid=12248] ppid=12246 vsize=496292 CPUtime=9938.58
/proc/12248/stat : 12248 (picosat) R 12246 12248 11469 0 -1 4194304 124482 0 0 0 993284 574 0 0 25 0 1 0 162237103 508203008 123147 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529882 0 0 4096 0 0 0 0 17 1 0 0
/proc/12248/statm: 124073 123147 48 102 0 123968 0
Current children cumulated CPU time (s) 9938.58
Current children cumulated vsize (KiB) 496292

[startup+10002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 12759
/proc/meminfo: memFree=1341176/2055920 swapFree=4182980/4192956
[pid=12248] ppid=12246 vsize=496292 CPUtime=9998.53
/proc/12248/stat : 12248 (picosat) R 12246 12248 11469 0 -1 4194304 124482 0 0 0 999278 575 0 0 25 0 1 0 162237103 508203008 123147 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525741 0 0 4096 0 0 0 0 17 1 0 0
/proc/12248/statm: 124073 123147 48 102 0 123968 0
Current children cumulated CPU time (s) 9998.53
Current children cumulated vsize (KiB) 496292



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+10003.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 12759
/proc/meminfo: memFree=1341176/2055920 swapFree=4182980/4192956
[pid=12248] ppid=12246 vsize=496292 CPUtime=10000
/proc/12248/stat : 12248 (picosat) R 12246 12248 11469 0 -1 4194304 124482 0 0 0 999428 575 0 0 25 0 1 0 162237103 508203008 123147 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/12248/statm: 124073 123147 48 102 0 123968 0
Current children cumulated CPU time (s) 10000
Current children cumulated vsize (KiB) 496292

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): 10003.9
CPU time (s): 10000.1
CPU user time (s): 9994.29
CPU system time (s): 5.82711
CPU usage (%): 99.9623
Max. virtual memory (cumulated for all children) (KiB): 496744

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 9994.29
system time used= 5.82711
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 124482
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= 5
involuntary context switches= 9368

runsolver used 6.568 second user time and 20.8688 second system time

The end



Launcher Data (download as text)




Begin job on node66 on Wed Apr 18 02:14:35 UTC 2007

IDJOB= 355870
IDBENCH= 20366
IDSOLVER= 171
FILE ID= node66/355870-1176862475

PBS_JOBID= 4590247

Free space on /tmp= 66425 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/industrial/anbulagan/hard-unsat/partial-5-17-u.cnf
COMMAND LINE= /tmp/evaluation/355870-1176862475/picosat /tmp/evaluation/355870-1176862475/instance-355870-1176862475.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node66/watcher-355870-1176862475 -o ROOT/results/node66/solver-355870-1176862475 -C 10000 -W  -M  --output-limit 1,15  /tmp/evaluation/355870-1176862475/picosat /tmp/evaluation/355870-1176862475/instance-355870-1176862475.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  b9de1594525a25a6c43932e2e172e913

RANDOM SEED= 102214331

TIME LIMIT= 10000 seconds
MEMORY LIMIT=  MiB

Linux node66.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		: 3000.281
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		: 3000.281
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:       1839888 kB
Buffers:         12212 kB
Cached:         134412 kB
SwapCached:       3656 kB
Active:          49976 kB
Inactive:       106100 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1839888 kB
SwapTotal:     4192956 kB
SwapFree:      4182980 kB
Dirty:           21772 kB
Writeback:           0 kB
Mapped:          15420 kB
Slab:            46040 kB
Committed_AS:   756736 kB
PageTables:       1376 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= 66425 MiB

End job on node66 on Wed Apr 18 05:01:21 UTC 2007