Trace number 456533

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) 5000.1 5002.01

General information on the benchmark

Namecrafted/Difficult/contest05/jarvisalo/
mod2c-3cage-unsat-10-3.sat05-2568.reshuffled-07.cnf
MD5SUMd65aa32f539d7b147c82042f18f65687
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark338.762
Satisfiable
(Un)Satisfiability was proved
Number of variables140
Number of clauses560
Sum of the clauses size2240
Maximum clause length4
Minimum clause length4
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 4560
Number of clauses of size 50
Number of clauses of size over 50

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 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node37/watcher-456533-1178347002 -o ROOT/results/node37/solver-456533-1178347002 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/456533-1178347002/picosat /tmp/evaluation/456533-1178347002/instance-456533-1178347002.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 7500 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: 0.92 0.98 0.99 3/78 6101
/proc/meminfo: memFree=1464960/2055920 swapFree=4145672/4192956
[pid=6101] ppid=6099 vsize=568 CPUtime=0
/proc/6101/stat : 6101 (picosat) R 6099 6101 5564 0 -1 4194304 68 0 0 0 0 0 0 0 18 0 1 0 282612645 581632 54 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/6101/statm: 142 54 40 102 0 37 0

[startup+0.0972991 s]
/proc/loadavg: 0.92 0.98 0.99 3/78 6101
/proc/meminfo: memFree=1464960/2055920 swapFree=4145672/4192956
[pid=6101] ppid=6099 vsize=704 CPUtime=0.09
/proc/6101/stat : 6101 (picosat) R 6099 6101 5564 0 -1 4194304 114 0 0 0 9 0 0 0 18 0 1 0 282612645 720896 98 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134530613 0 0 4096 0 0 0 0 17 1 0 0
/proc/6101/statm: 176 98 48 102 0 71 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 704

[startup+0.101299 s]
/proc/loadavg: 0.92 0.98 0.99 3/78 6101
/proc/meminfo: memFree=1464960/2055920 swapFree=4145672/4192956
[pid=6101] ppid=6099 vsize=704 CPUtime=0.09
/proc/6101/stat : 6101 (picosat) R 6099 6101 5564 0 -1 4194304 114 0 0 0 9 0 0 0 18 0 1 0 282612645 720896 98 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529946 0 0 4096 0 0 0 0 17 1 0 0
/proc/6101/statm: 176 98 48 102 0 71 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 704

[startup+0.301336 s]
/proc/loadavg: 0.92 0.98 0.99 3/78 6101
/proc/meminfo: memFree=1464960/2055920 swapFree=4145672/4192956
[pid=6101] ppid=6099 vsize=704 CPUtime=0.29
/proc/6101/stat : 6101 (picosat) R 6099 6101 5564 0 -1 4194304 125 0 0 0 29 0 0 0 20 0 1 0 282612645 720896 109 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134597652 0 0 4096 0 0 0 0 17 1 0 0
/proc/6101/statm: 176 109 48 102 0 71 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 704

[startup+0.701412 s]
/proc/loadavg: 0.92 0.98 0.99 3/78 6101
/proc/meminfo: memFree=1464960/2055920 swapFree=4145672/4192956
[pid=6101] ppid=6099 vsize=848 CPUtime=0.69
/proc/6101/stat : 6101 (picosat) R 6099 6101 5564 0 -1 4194304 142 0 0 0 69 0 0 0 24 0 1 0 282612645 868352 126 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529181 0 0 4096 0 0 0 0 17 1 0 0
/proc/6101/statm: 212 126 48 102 0 107 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 848

[startup+1.50156 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 6102
/proc/meminfo: memFree=1464568/2055920 swapFree=4145672/4192956
[pid=6101] ppid=6099 vsize=848 CPUtime=1.49
/proc/6101/stat : 6101 (picosat) R 6099 6101 5564 0 -1 4194304 162 0 0 0 149 0 0 0 25 0 1 0 282612645 868352 146 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524107 0 0 4096 0 0 0 0 17 1 0 0
/proc/6101/statm: 212 146 48 102 0 107 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 848

[startup+3.10187 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 6102
/proc/meminfo: memFree=1464376/2055920 swapFree=4145672/4192956
[pid=6101] ppid=6099 vsize=964 CPUtime=3.09
/proc/6101/stat : 6101 (picosat) R 6099 6101 5564 0 -1 4194304 192 0 0 0 309 0 0 0 25 0 1 0 282612645 987136 176 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/6101/statm: 241 176 48 102 0 136 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 964

[startup+6.30147 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 6102
/proc/meminfo: memFree=1464184/2055920 swapFree=4145672/4192956
[pid=6101] ppid=6099 vsize=1200 CPUtime=6.29
/proc/6101/stat : 6101 (picosat) R 6099 6101 5564 0 -1 4194304 231 0 0 0 629 0 0 0 25 0 1 0 282612645 1228800 215 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134549296 0 0 4096 0 0 0 0 17 1 0 0
/proc/6101/statm: 300 215 48 102 0 195 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1200

[startup+12.7017 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 6102
/proc/meminfo: memFree=1463928/2055920 swapFree=4145672/4192956
[pid=6101] ppid=6099 vsize=1304 CPUtime=12.69
/proc/6101/stat : 6101 (picosat) R 6099 6101 5564 0 -1 4194304 274 0 0 0 1269 0 0 0 25 0 1 0 282612645 1335296 258 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525823 0 0 4096 0 0 0 0 17 1 0 0
/proc/6101/statm: 326 258 48 102 0 221 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1304

[startup+25.5011 s]
/proc/loadavg: 0.95 0.98 0.99 2/79 6102
/proc/meminfo: memFree=1463608/2055920 swapFree=4145672/4192956
[pid=6101] ppid=6099 vsize=1628 CPUtime=25.48
/proc/6101/stat : 6101 (picosat) R 6099 6101 5564 0 -1 4194304 344 0 0 0 2548 0 0 0 25 0 1 0 282612645 1667072 328 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529758 0 0 4096 0 0 0 0 17 1 0 0
/proc/6101/statm: 407 328 48 102 0 302 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1628

[startup+51.1019 s]
/proc/loadavg: 0.96 0.98 0.99 2/79 6102
/proc/meminfo: memFree=1463352/2055920 swapFree=4145672/4192956
[pid=6101] ppid=6099 vsize=1888 CPUtime=51.07
/proc/6101/stat : 6101 (picosat) R 6099 6101 5564 0 -1 4194304 416 0 0 0 5107 0 0 0 25 0 1 0 282612645 1933312 400 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134520055 0 0 4096 0 0 0 0 17 1 0 0
/proc/6101/statm: 472 400 48 102 0 367 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 1888

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/79 6102
/proc/meminfo: memFree=1462904/2055920 swapFree=4145672/4192956
[pid=6101] ppid=6099 vsize=2280 CPUtime=102.26
/proc/6101/stat : 6101 (picosat) R 6099 6101 5564 0 -1 4194304 516 0 0 0 10225 1 0 0 25 0 1 0 282612645 2334720 500 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/6101/statm: 570 500 48 102 0 465 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 2280

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 6102
/proc/meminfo: memFree=1462456/2055920 swapFree=4145672/4192956
[pid=6101] ppid=6099 vsize=2736 CPUtime=162.23
/proc/6101/stat : 6101 (picosat) R 6099 6101 5564 0 -1 4194304 625 0 0 0 16222 1 0 0 25 0 1 0 282612645 2801664 599 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/6101/statm: 684 599 48 102 0 579 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 2736

[startup+222.301 s]
/proc/loadavg: 1.05 1.00 1.00 2/79 6102
/proc/meminfo: memFree=1462200/2055920 swapFree=4145672/4192956
[pid=6101] ppid=6099 vsize=2980 CPUtime=222.21
/proc/6101/stat : 6101 (picosat) R 6099 6101 5564 0 -1 4194304 707 0 0 0 22219 2 0 0 25 0 1 0 282612645 3051520 659 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524040 0 0 4096 0 0 0 0 17 1 0 0
/proc/6101/statm: 745 659 48 102 0 640 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 2980

[startup+282.303 s]
/proc/loadavg: 1.02 1.00 1.00 2/79 6102
/proc/meminfo: memFree=1462008/2055920 swapFree=4145672/4192956
[pid=6101] ppid=6099 vsize=3104 CPUtime=282.19
/proc/6101/stat : 6101 (picosat) R 6099 6101 5564 0 -1 4194304 759 0 0 0 28216 3 0 0 25 0 1 0 282612645 3178496 697 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/6101/statm: 776 697 48 102 0 671 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 3104

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 6104
/proc/meminfo: memFree=1461688/2055920 swapFree=4145672/4192956
[pid=6101] ppid=6099 vsize=3292 CPUtime=342.16
/proc/6101/stat : 6101 (picosat) R 6099 6101 5564 0 -1 4194304 817 0 0 0 34213 3 0 0 25 0 1 0 282612645 3371008 751 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/6101/statm: 823 751 48 102 0 718 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 3292

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 6104
/proc/meminfo: memFree=1461560/2055920 swapFree=4145672/4192956
[pid=6101] ppid=6099 vsize=3508 CPUtime=402.15
/proc/6101/stat : 6101 (picosat) R 6099 6101 5564 0 -1 4194304 865 0 0 0 40211 4 0 0 25 0 1 0 282612645 3592192 799 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525823 0 0 4096 0 0 0 0 17 1 0 0
/proc/6101/statm: 877 799 48 102 0 772 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 3508

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 6104
/proc/meminfo: memFree=1461432/2055920 swapFree=4145672/4192956
[pid=6101] ppid=6099 vsize=3612 CPUtime=462.12
/proc/6101/stat : 6101 (picosat) R 6099 6101 5564 0 -1 4194304 897 0 0 0 46208 4 0 0 25 0 1 0 282612645 3698688 831 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/6101/statm: 903 831 48 102 0 798 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 3612

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 6104
/proc/meminfo: memFree=1461304/2055920 swapFree=4145672/4192956
[pid=6101] ppid=6099 vsize=3672 CPUtime=522.11
/proc/6101/stat : 6101 (picosat) R 6099 6101 5564 0 -1 4194304 915 0 0 0 52206 5 0 0 25 0 1 0 282612645 3760128 849 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/6101/statm: 918 849 48 102 0 813 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 3672

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 6104
/proc/meminfo: memFree=1461240/2055920 swapFree=4145672/4192956
[pid=6101] ppid=6099 vsize=3744 CPUtime=582.08
/proc/6101/stat : 6101 (picosat) R 6099 6101 5564 0 -1 4194304 945 0 0 0 58203 5 0 0 25 0 1 0 282612645 3833856 874 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/6101/statm: 936 874 48 102 0 831 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 3744

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 6104
/proc/meminfo: memFree=1461048/2055920 swapFree=4145672/4192956
[pid=6101] ppid=6099 vsize=3844 CPUtime=642.07
/proc/6101/stat : 6101 (picosat) R 6099 6101 5564 0 -1 4194304 989 0 0 0 64201 6 0 0 25 0 1 0 282612645 3936256 899 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134549433 0 0 4096 0 0 0 0 17 1 0 0
/proc/6101/statm: 961 899 48 102 0 856 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 3844


################
# More data... #
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[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 6304
/proc/meminfo: memFree=1458360/2055920 swapFree=4145672/4192956
[pid=6101] ppid=6099 vsize=6240 CPUtime=4000.75
/proc/6101/stat : 6101 (picosat) R 6099 6101 5564 0 -1 4194304 22007 0 0 0 400033 42 0 0 25 0 1 0 282612645 6389760 1471 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/6101/statm: 1560 1471 48 102 0 1455 0
Current children cumulated CPU time (s) 4000.75
Current children cumulated vsize (KiB) 6240

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 6304
/proc/meminfo: memFree=1458232/2055920 swapFree=4145672/4192956
[pid=6101] ppid=6099 vsize=6372 CPUtime=4060.73
/proc/6101/stat : 6101 (picosat) R 6099 6101 5564 0 -1 4194304 22224 0 0 0 406031 42 0 0 25 0 1 0 282612645 6524928 1504 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/6101/statm: 1593 1504 48 102 0 1488 0
Current children cumulated CPU time (s) 4060.73
Current children cumulated vsize (KiB) 6372

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 6304
/proc/meminfo: memFree=1458296/2055920 swapFree=4145672/4192956
[pid=6101] ppid=6099 vsize=6404 CPUtime=4120.7
/proc/6101/stat : 6101 (picosat) R 6099 6101 5564 0 -1 4194304 22462 0 0 0 412028 42 0 0 25 0 1 0 282612645 6557696 1487 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/6101/statm: 1601 1487 48 102 0 1496 0
Current children cumulated CPU time (s) 4120.7
Current children cumulated vsize (KiB) 6404

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 6304
/proc/meminfo: memFree=1458104/2055920 swapFree=4145672/4192956
[pid=6101] ppid=6099 vsize=6536 CPUtime=4180.68
/proc/6101/stat : 6101 (picosat) R 6099 6101 5564 0 -1 4194304 22684 0 0 0 418025 43 0 0 25 0 1 0 282612645 6692864 1525 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/6101/statm: 1634 1525 48 102 0 1529 0
Current children cumulated CPU time (s) 4180.68
Current children cumulated vsize (KiB) 6536

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 6304
/proc/meminfo: memFree=1458424/2055920 swapFree=4145672/4192956
[pid=6101] ppid=6099 vsize=6536 CPUtime=4240.65
/proc/6101/stat : 6101 (picosat) R 6099 6101 5564 0 -1 4194304 22684 0 0 0 424022 43 0 0 25 0 1 0 282612645 6692864 1525 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/6101/statm: 1634 1525 48 102 0 1529 0
Current children cumulated CPU time (s) 4240.65
Current children cumulated vsize (KiB) 6536

[startup+4302.3 s]
/proc/loadavg: 1.08 1.02 1.01 2/79 6304
/proc/meminfo: memFree=1458680/2055920 swapFree=4145672/4192956
[pid=6101] ppid=6099 vsize=6128 CPUtime=4300.63
/proc/6101/stat : 6101 (picosat) R 6099 6101 5564 0 -1 4194304 22868 0 0 0 430019 44 0 0 25 0 1 0 282612645 6275072 1443 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/6101/statm: 1532 1443 48 102 0 1427 0
Current children cumulated CPU time (s) 4300.63
Current children cumulated vsize (KiB) 6128

[startup+4362.3 s]
/proc/loadavg: 1.03 1.01 1.00 2/79 6304
/proc/meminfo: memFree=1458680/2055920 swapFree=4145672/4192956
[pid=6101] ppid=6099 vsize=6128 CPUtime=4360.62
/proc/6101/stat : 6101 (picosat) R 6099 6101 5564 0 -1 4194304 23154 0 0 0 436017 45 0 0 25 0 1 0 282612645 6275072 1447 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/6101/statm: 1532 1447 48 102 0 1427 0
Current children cumulated CPU time (s) 4360.62
Current children cumulated vsize (KiB) 6128

[startup+4422.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 6304
/proc/meminfo: memFree=1458680/2055920 swapFree=4145672/4192956
[pid=6101] ppid=6099 vsize=6128 CPUtime=4420.59
/proc/6101/stat : 6101 (picosat) R 6099 6101 5564 0 -1 4194304 23538 0 0 0 442014 45 0 0 25 0 1 0 282612645 6275072 1447 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/6101/statm: 1532 1447 48 102 0 1427 0
Current children cumulated CPU time (s) 4420.59
Current children cumulated vsize (KiB) 6128

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 6304
/proc/meminfo: memFree=1458424/2055920 swapFree=4145672/4192956
[pid=6101] ppid=6099 vsize=6392 CPUtime=4480.57
/proc/6101/stat : 6101 (picosat) R 6099 6101 5564 0 -1 4194304 23876 0 0 0 448011 46 0 0 25 0 1 0 282612645 6545408 1497 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/6101/statm: 1598 1497 48 102 0 1493 0
Current children cumulated CPU time (s) 4480.57
Current children cumulated vsize (KiB) 6392

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 6304
/proc/meminfo: memFree=1458488/2055920 swapFree=4145672/4192956
[pid=6101] ppid=6099 vsize=6212 CPUtime=4540.54
/proc/6101/stat : 6101 (picosat) R 6099 6101 5564 0 -1 4194304 24212 0 0 0 454008 46 0 0 25 0 1 0 282612645 6361088 1468 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/6101/statm: 1553 1468 48 102 0 1448 0
Current children cumulated CPU time (s) 4540.54
Current children cumulated vsize (KiB) 6212

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 6304
/proc/meminfo: memFree=1458360/2055920 swapFree=4145672/4192956
[pid=6101] ppid=6099 vsize=6256 CPUtime=4600.53
/proc/6101/stat : 6101 (picosat) R 6099 6101 5564 0 -1 4194304 24567 0 0 0 460006 47 0 0 25 0 1 0 282612645 6406144 1479 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525820 0 0 4096 0 0 0 0 17 1 0 0
/proc/6101/statm: 1564 1479 48 102 0 1459 0
Current children cumulated CPU time (s) 4600.53
Current children cumulated vsize (KiB) 6256

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 6304
/proc/meminfo: memFree=1458360/2055920 swapFree=4145672/4192956
[pid=6101] ppid=6099 vsize=6256 CPUtime=4660.51
/proc/6101/stat : 6101 (picosat) R 6099 6101 5564 0 -1 4194304 24951 0 0 0 466003 48 0 0 25 0 1 0 282612645 6406144 1479 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525760 0 0 4096 0 0 0 0 17 1 0 0
/proc/6101/statm: 1564 1479 48 102 0 1459 0
Current children cumulated CPU time (s) 4660.51
Current children cumulated vsize (KiB) 6256

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 6304
/proc/meminfo: memFree=1458296/2055920 swapFree=4145672/4192956
[pid=6101] ppid=6099 vsize=6256 CPUtime=4720.48
/proc/6101/stat : 6101 (picosat) R 6099 6101 5564 0 -1 4194304 25239 0 0 0 472000 48 0 0 25 0 1 0 282612645 6406144 1479 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/6101/statm: 1564 1479 48 102 0 1459 0
Current children cumulated CPU time (s) 4720.48
Current children cumulated vsize (KiB) 6256

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 6304
/proc/meminfo: memFree=1458104/2055920 swapFree=4145672/4192956
[pid=6101] ppid=6099 vsize=6380 CPUtime=4780.46
/proc/6101/stat : 6101 (picosat) R 6099 6101 5564 0 -1 4194304 25657 0 0 0 477997 49 0 0 25 0 1 0 282612645 6533120 1510 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525781 0 0 4096 0 0 0 0 17 1 0 0
/proc/6101/statm: 1595 1510 48 102 0 1490 0
Current children cumulated CPU time (s) 4780.46
Current children cumulated vsize (KiB) 6380

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 6304
/proc/meminfo: memFree=1458104/2055920 swapFree=4145672/4192956
[pid=6101] ppid=6099 vsize=6380 CPUtime=4840.44
/proc/6101/stat : 6101 (picosat) R 6099 6101 5564 0 -1 4194304 25945 0 0 0 483994 50 0 0 25 0 1 0 282612645 6533120 1510 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/6101/statm: 1595 1510 48 102 0 1490 0
Current children cumulated CPU time (s) 4840.44
Current children cumulated vsize (KiB) 6380

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 6304
/proc/meminfo: memFree=1458040/2055920 swapFree=4145672/4192956
[pid=6101] ppid=6099 vsize=6404 CPUtime=4900.41
/proc/6101/stat : 6101 (picosat) R 6099 6101 5564 0 -1 4194304 26286 0 0 0 489991 50 0 0 25 0 1 0 282612645 6557696 1515 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134543543 0 0 4096 0 0 0 0 17 1 0 0
/proc/6101/statm: 1601 1515 48 102 0 1496 0
Current children cumulated CPU time (s) 4900.41
Current children cumulated vsize (KiB) 6404

[startup+4962.3 s]
/proc/loadavg: 1.07 1.02 1.00 2/79 6304
/proc/meminfo: memFree=1458040/2055920 swapFree=4145672/4192956
[pid=6101] ppid=6099 vsize=6380 CPUtime=4960.39
/proc/6101/stat : 6101 (picosat) R 6099 6101 5564 0 -1 4194304 26670 0 0 0 495988 51 0 0 25 0 1 0 282612645 6533120 1510 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/6101/statm: 1595 1510 48 102 0 1490 0
Current children cumulated CPU time (s) 4960.39
Current children cumulated vsize (KiB) 6380



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5002 s]
/proc/loadavg: 1.03 1.01 1.00 2/79 6304
/proc/meminfo: memFree=1458040/2055920 swapFree=4145672/4192956
[pid=6101] ppid=6099 vsize=6508 CPUtime=5000.08
/proc/6101/stat : 6101 (picosat) R 6099 6101 5564 0 -1 4194304 26865 0 0 0 499957 51 0 0 25 0 1 0 282612645 6664192 1512 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/6101/statm: 1627 1512 48 102 0 1522 0
Current children cumulated CPU time (s) 5000.08
Current children cumulated vsize (KiB) 6508

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): 5002.01
CPU time (s): 5000.1
CPU user time (s): 4999.58
CPU system time (s): 0.518921
CPU usage (%): 99.9618
Max. virtual memory (cumulated for all children) (KiB): 6720

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.58
system time used= 0.518921
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 26865
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= 102311

runsolver used 4.68429 second user time and 12.5721 second system time

The end



Launcher Data (download as text)




Begin job on node37 on Sat May  5 06:36:42 UTC 2007

IDJOB= 456533
IDBENCH= 24743
IDSOLVER= 171
FILE ID= node37/456533-1178347002

PBS_JOBID= 5188808

Free space on /tmp= 66564 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/crafted/Difficult/contest05/jarvisalo/mod2c-3cage-unsat-10-3.sat05-2568.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/456533-1178347002/picosat /tmp/evaluation/456533-1178347002/instance-456533-1178347002.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node37/watcher-456533-1178347002 -o ROOT/results/node37/solver-456533-1178347002 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/456533-1178347002/picosat /tmp/evaluation/456533-1178347002/instance-456533-1178347002.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  d65aa32f539d7b147c82042f18f65687

RANDOM SEED= 776924948

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node37.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:       1465368 kB
Buffers:         36012 kB
Cached:         427036 kB
SwapCached:      15196 kB
Active:         198360 kB
Inactive:       288124 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1465368 kB
SwapTotal:     4192956 kB
SwapFree:      4145672 kB
Dirty:             560 kB
Writeback:           0 kB
Mapped:          30328 kB
Slab:            89372 kB
Committed_AS:  6664876 kB
PageTables:       2000 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= 66564 MiB

End job on node37 on Sat May  5 08:00:06 UTC 2007