Trace number 335124

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) 1200.05 1200.61

General information on the benchmark

Namecrafted/Hard/contest05/QG/
QG7a-gensys-ukn002.sat05-3842.reshuffled-07.cnf
MD5SUMcd51741c2df34af4fdb8becaf8b3fc51
Bench CategoryCRAFTED (crafted 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 variables2935
Number of clauses18753
Sum of the clauses size133299
Maximum clause length13
Minimum clause length1
Number of clauses of size 156
Number of clauses of size 2526
Number of clauses of size 32382
Number of clauses of size 4501
Number of clauses of size 5678
Number of clauses of size over 514610

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

command line: runsolver --timestamp -w ROOT/results/node6/watcher-335124-1173610777 -o ROOT/results/node6/solver-335124-1173610777 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/335124-1173610777/picosat /tmp/evaluation/335124-1173610777/instance-335124-1173610777.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2400 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: 0.91 0.97 0.99 3/77 28476
/proc/meminfo: memFree=1764088/2055924 swapFree=4156844/4192956
[pid=28476] ppid=28474 vsize=884 CPUtime=0
/proc/28476/stat : 28476 (picosat) R 28474 28476 27488 0 -1 4194304 133 0 0 0 0 0 0 0 18 0 1 0 381032470 905216 118 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/28476/statm: 221 118 40 102 0 116 0

[startup+0.0562529 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 28476
/proc/meminfo: memFree=1764088/2055924 swapFree=4156844/4192956
[pid=28476] ppid=28474 vsize=884 CPUtime=0.04
/proc/28476/stat : 28476 (picosat) R 28474 28476 27488 0 -1 4194304 152 0 0 0 2 2 0 0 18 0 1 0 381032470 905216 137 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/28476/statm: 221 137 40 102 0 116 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 884

[startup+0.101262 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 28476
/proc/meminfo: memFree=1764088/2055924 swapFree=4156844/4192956
[pid=28476] ppid=28474 vsize=1016 CPUtime=0.09
/proc/28476/stat : 28476 (picosat) R 28474 28476 27488 0 -1 4194304 182 0 0 0 4 5 0 0 18 0 1 0 381032470 1040384 167 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/28476/statm: 254 167 40 102 0 149 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1016

[startup+0.301302 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 28476
/proc/meminfo: memFree=1764088/2055924 swapFree=4156844/4192956
[pid=28476] ppid=28474 vsize=1556 CPUtime=0.29
/proc/28476/stat : 28476 (picosat) R 28474 28476 27488 0 -1 4194304 313 0 0 0 13 16 0 0 19 0 1 0 381032470 1593344 298 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/28476/statm: 389 298 40 102 0 284 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1556

[startup+0.701381 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 28476
/proc/meminfo: memFree=1764088/2055924 swapFree=4156844/4192956
[pid=28476] ppid=28474 vsize=2360 CPUtime=0.69
/proc/28476/stat : 28476 (picosat) R 28474 28476 27488 0 -1 4194304 513 0 0 0 50 19 0 0 22 0 1 0 381032470 2416640 496 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134597671 0 0 4096 0 0 0 0 17 1 0 0
/proc/28476/statm: 590 496 48 102 0 485 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2360

[startup+1.50154 s]
/proc/loadavg: 0.91 0.97 0.99 2/78 28477
/proc/meminfo: memFree=1762160/2055924 swapFree=4156844/4192956
[pid=28476] ppid=28474 vsize=2492 CPUtime=1.49
/proc/28476/stat : 28476 (picosat) R 28474 28476 27488 0 -1 4194304 551 0 0 0 130 19 0 0 25 0 1 0 381032470 2551808 534 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/28476/statm: 623 534 48 102 0 518 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2492

[startup+3.10185 s]
/proc/loadavg: 0.91 0.97 0.99 2/78 28477
/proc/meminfo: memFree=1761904/2055924 swapFree=4156844/4192956
[pid=28476] ppid=28474 vsize=2744 CPUtime=3.09
/proc/28476/stat : 28476 (picosat) R 28474 28476 27488 0 -1 4194304 613 0 0 0 290 19 0 0 25 0 1 0 381032470 2809856 596 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525703 0 0 4096 0 0 0 0 17 1 0 0
/proc/28476/statm: 686 596 48 102 0 581 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2744

[startup+6.30149 s]
/proc/loadavg: 0.92 0.97 0.99 2/78 28477
/proc/meminfo: memFree=1761200/2055924 swapFree=4156844/4192956
[pid=28476] ppid=28474 vsize=3148 CPUtime=6.29
/proc/28476/stat : 28476 (picosat) R 28474 28476 27488 0 -1 4194304 723 0 0 0 610 19 0 0 25 0 1 0 381032470 3223552 706 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/28476/statm: 787 706 48 102 0 682 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3148

[startup+12.7017 s]
/proc/loadavg: 0.93 0.97 0.99 2/78 28477
/proc/meminfo: memFree=1760560/2055924 swapFree=4156844/4192956
[pid=28476] ppid=28474 vsize=3620 CPUtime=12.69
/proc/28476/stat : 28476 (picosat) R 28474 28476 27488 0 -1 4194304 853 0 0 0 1250 19 0 0 25 0 1 0 381032470 3706880 836 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530151 0 0 4096 0 0 0 0 17 1 0 0
/proc/28476/statm: 905 836 48 102 0 800 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3620

[startup+25.5013 s]
/proc/loadavg: 0.94 0.97 0.99 2/78 28477
/proc/meminfo: memFree=1759856/2055924 swapFree=4156844/4192956
[pid=28476] ppid=28474 vsize=4500 CPUtime=25.48
/proc/28476/stat : 28476 (picosat) R 28474 28476 27488 0 -1 4194304 1023 0 0 0 2529 19 0 0 25 0 1 0 381032470 4608000 1006 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/28476/statm: 1125 1006 48 102 0 1020 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4500

[startup+51.1013 s]
/proc/loadavg: 0.96 0.97 0.99 2/78 28477
/proc/meminfo: memFree=1758960/2055924 swapFree=4156844/4192956
[pid=28476] ppid=28474 vsize=5392 CPUtime=51.07
/proc/28476/stat : 28476 (picosat) R 28474 28476 27488 0 -1 4194304 1254 0 0 0 5087 20 0 0 25 0 1 0 381032470 5521408 1237 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525785 0 0 4096 0 0 0 0 17 1 0 0
/proc/28476/statm: 1348 1237 48 102 0 1243 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 5392

[startup+102.306 s]
/proc/loadavg: 0.98 0.97 0.99 2/84 28561
/proc/meminfo: memFree=1756160/2055924 swapFree=4156844/4192956
[pid=28476] ppid=28474 vsize=6712 CPUtime=102.22
/proc/28476/stat : 28476 (picosat) R 28474 28476 27488 0 -1 4194304 1602 0 0 0 10201 21 0 0 25 0 1 0 381032470 6873088 1585 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529256 0 0 4096 0 0 0 0 17 1 0 0
/proc/28476/statm: 1678 1585 48 102 0 1573 0
Current children cumulated CPU time (s) 102.22
Current children cumulated vsize (KiB) 6712

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/84 28653
/proc/meminfo: memFree=1755264/2055924 swapFree=4156844/4192956
[pid=28476] ppid=28474 vsize=7644 CPUtime=162.13
/proc/28476/stat : 28476 (picosat) R 28474 28476 27488 0 -1 4194304 1815 0 0 0 16191 22 0 0 25 0 1 0 381032470 7827456 1798 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/28476/statm: 1911 1798 48 102 0 1806 0
Current children cumulated CPU time (s) 162.13
Current children cumulated vsize (KiB) 7644

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.99 3/78 28675
/proc/meminfo: memFree=1755568/2055924 swapFree=4156844/4192956
[pid=28476] ppid=28474 vsize=8172 CPUtime=222.1
/proc/28476/stat : 28476 (picosat) R 28474 28476 27488 0 -1 4194304 2362 0 0 0 22187 23 0 0 25 0 1 0 381032470 8368128 1939 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/28476/statm: 2043 1939 48 102 0 1938 0
Current children cumulated CPU time (s) 222.1
Current children cumulated vsize (KiB) 8172

[startup+282.303 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 28675
/proc/meminfo: memFree=1755184/2055924 swapFree=4156844/4192956
[pid=28476] ppid=28474 vsize=8436 CPUtime=282.08
/proc/28476/stat : 28476 (picosat) R 28474 28476 27488 0 -1 4194304 2868 0 0 0 28184 24 0 0 25 0 1 0 381032470 8638464 2011 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/28476/statm: 2109 2011 48 102 0 2004 0
Current children cumulated CPU time (s) 282.08
Current children cumulated vsize (KiB) 8436

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 28675
/proc/meminfo: memFree=1754288/2055924 swapFree=4156844/4192956
[pid=28476] ppid=28474 vsize=9360 CPUtime=342.06
/proc/28476/stat : 28476 (picosat) R 28474 28476 27488 0 -1 4194304 3462 0 0 0 34181 25 0 0 25 0 1 0 381032470 9584640 2217 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/28476/statm: 2340 2217 48 102 0 2235 0
Current children cumulated CPU time (s) 342.06
Current children cumulated vsize (KiB) 9360

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 28675
/proc/meminfo: memFree=1754224/2055924 swapFree=4156844/4192956
[pid=28476] ppid=28474 vsize=9492 CPUtime=402.03
/proc/28476/stat : 28476 (picosat) R 28474 28476 27488 0 -1 4194304 3837 0 0 0 40178 25 0 0 25 0 1 0 381032470 9719808 2264 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525820 0 0 4096 0 0 0 0 17 1 0 0
/proc/28476/statm: 2373 2264 48 102 0 2268 0
Current children cumulated CPU time (s) 402.03
Current children cumulated vsize (KiB) 9492

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 28675
/proc/meminfo: memFree=1752624/2055924 swapFree=4156844/4192956
[pid=28476] ppid=28474 vsize=10812 CPUtime=462.01
/proc/28476/stat : 28476 (picosat) R 28474 28476 27488 0 -1 4194304 4490 0 0 0 46174 27 0 0 25 0 1 0 381032470 11071488 2617 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/28476/statm: 2703 2617 48 102 0 2598 0
Current children cumulated CPU time (s) 462.01
Current children cumulated vsize (KiB) 10812

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 28675
/proc/meminfo: memFree=1752560/2055924 swapFree=4156844/4192956
[pid=28476] ppid=28474 vsize=11068 CPUtime=521.99
/proc/28476/stat : 28476 (picosat) R 28474 28476 27488 0 -1 4194304 4761 0 0 0 52172 27 0 0 25 0 1 0 381032470 11333632 2622 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/28476/statm: 2767 2622 48 102 0 2662 0
Current children cumulated CPU time (s) 521.99
Current children cumulated vsize (KiB) 11068

[startup+582.302 s]
/proc/loadavg: 1.07 0.99 0.99 2/78 28675
/proc/meminfo: memFree=1752560/2055924 swapFree=4156844/4192956
[pid=28476] ppid=28474 vsize=11068 CPUtime=581.97
/proc/28476/stat : 28476 (picosat) R 28474 28476 27488 0 -1 4194304 5037 0 0 0 58169 28 0 0 25 0 1 0 381032470 11333632 2622 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/28476/statm: 2767 2622 48 102 0 2662 0
Current children cumulated CPU time (s) 581.97
Current children cumulated vsize (KiB) 11068

[startup+642.302 s]
/proc/loadavg: 1.06 1.00 1.00 2/78 28675
/proc/meminfo: memFree=1752560/2055924 swapFree=4156844/4192956
[pid=28476] ppid=28474 vsize=11068 CPUtime=641.95
/proc/28476/stat : 28476 (picosat) R 28474 28476 27488 0 -1 4194304 5284 0 0 0 64167 28 0 0 25 0 1 0 381032470 11333632 2627 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/28476/statm: 2767 2627 48 102 0 2662 0
Current children cumulated CPU time (s) 641.95
Current children cumulated vsize (KiB) 11068

[startup+702.302 s]
/proc/loadavg: 1.02 1.00 1.00 2/78 28675
/proc/meminfo: memFree=1752496/2055924 swapFree=4156844/4192956
[pid=28476] ppid=28474 vsize=11200 CPUtime=701.92
/proc/28476/stat : 28476 (picosat) R 28474 28476 27488 0 -1 4194304 5541 0 0 0 70163 29 0 0 25 0 1 0 381032470 11468800 2639 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525820 0 0 4096 0 0 0 0 17 1 0 0
/proc/28476/statm: 2800 2639 48 102 0 2695 0
Current children cumulated CPU time (s) 701.92
Current children cumulated vsize (KiB) 11200

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28675
/proc/meminfo: memFree=1752176/2055924 swapFree=4156844/4192956
[pid=28476] ppid=28474 vsize=11464 CPUtime=761.91
/proc/28476/stat : 28476 (picosat) R 28474 28476 27488 0 -1 4194304 5863 0 0 0 76161 30 0 0 25 0 1 0 381032470 11739136 2706 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/28476/statm: 2866 2706 48 102 0 2761 0
Current children cumulated CPU time (s) 761.91
Current children cumulated vsize (KiB) 11464

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28675
/proc/meminfo: memFree=1751216/2055924 swapFree=4156844/4192956
[pid=28476] ppid=28474 vsize=12256 CPUtime=821.87
/proc/28476/stat : 28476 (picosat) R 28474 28476 27488 0 -1 4194304 6341 0 0 0 82157 30 0 0 25 0 1 0 381032470 12550144 2925 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/28476/statm: 3064 2925 48 102 0 2959 0
Current children cumulated CPU time (s) 821.87
Current children cumulated vsize (KiB) 12256

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28675
/proc/meminfo: memFree=1751152/2055924 swapFree=4156844/4192956
[pid=28476] ppid=28474 vsize=12256 CPUtime=881.85
/proc/28476/stat : 28476 (picosat) R 28474 28476 27488 0 -1 4194304 6500 0 0 0 88154 31 0 0 25 0 1 0 381032470 12550144 2925 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525775 0 0 4096 0 0 0 0 17 1 0 0
/proc/28476/statm: 3064 2925 48 102 0 2959 0
Current children cumulated CPU time (s) 881.85
Current children cumulated vsize (KiB) 12256

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28675
/proc/meminfo: memFree=1750640/2055924 swapFree=4156844/4192956
[pid=28476] ppid=28474 vsize=12784 CPUtime=941.83
/proc/28476/stat : 28476 (picosat) R 28474 28476 27488 0 -1 4194304 6780 0 0 0 94152 31 0 0 25 0 1 0 381032470 13090816 3046 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/28476/statm: 3196 3046 48 102 0 3091 0
Current children cumulated CPU time (s) 941.83
Current children cumulated vsize (KiB) 12784

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28675
/proc/meminfo: memFree=1750704/2055924 swapFree=4156844/4192956
[pid=28476] ppid=28474 vsize=12784 CPUtime=1001.81
/proc/28476/stat : 28476 (picosat) R 28474 28476 27488 0 -1 4194304 7004 0 0 0 100149 32 0 0 25 0 1 0 381032470 13090816 3052 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525927 0 0 4096 0 0 0 0 17 1 0 0
/proc/28476/statm: 3196 3052 48 102 0 3091 0
Current children cumulated CPU time (s) 1001.81
Current children cumulated vsize (KiB) 12784

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28675
/proc/meminfo: memFree=1750640/2055924 swapFree=4156844/4192956
[pid=28476] ppid=28474 vsize=12784 CPUtime=1061.79
/proc/28476/stat : 28476 (picosat) R 28474 28476 27488 0 -1 4194304 7228 0 0 0 106146 33 0 0 25 0 1 0 381032470 13090816 3052 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525760 0 0 4096 0 0 0 0 17 1 0 0
/proc/28476/statm: 3196 3052 48 102 0 3091 0
Current children cumulated CPU time (s) 1061.79
Current children cumulated vsize (KiB) 12784

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28675
/proc/meminfo: memFree=1750256/2055924 swapFree=4156844/4192956
[pid=28476] ppid=28474 vsize=13048 CPUtime=1121.76
/proc/28476/stat : 28476 (picosat) R 28474 28476 27488 0 -1 4194304 7473 0 0 0 112143 33 0 0 25 0 1 0 381032470 13361152 3129 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/28476/statm: 3262 3129 48 102 0 3157 0
Current children cumulated CPU time (s) 1121.76
Current children cumulated vsize (KiB) 13048

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28675
/proc/meminfo: memFree=1750192/2055924 swapFree=4156844/4192956
[pid=28476] ppid=28474 vsize=13048 CPUtime=1181.74
/proc/28476/stat : 28476 (picosat) R 28474 28476 27488 0 -1 4194304 7715 0 0 0 118140 34 0 0 25 0 1 0 381032470 13361152 3135 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/28476/statm: 3262 3135 48 102 0 3157 0
Current children cumulated CPU time (s) 1181.74
Current children cumulated vsize (KiB) 13048



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28675
/proc/meminfo: memFree=1750064/2055924 swapFree=4156844/4192956
[pid=28476] ppid=28474 vsize=13312 CPUtime=1200.04
/proc/28476/stat : 28476 (picosat) R 28474 28476 27488 0 -1 4194304 7783 0 0 0 119970 34 0 0 25 0 1 0 381032470 13631488 3203 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/28476/statm: 3328 3203 48 102 0 3223 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 13312

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): 1200.61
CPU time (s): 1200.05
CPU user time (s): 1199.7
CPU system time (s): 0.349946
CPU usage (%): 99.9535
Max. virtual memory (cumulated for all children) (KiB): 13312

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.7
system time used= 0.349946
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7783
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= 2440

runsolver used 1.40878 second user time and 2.95655 second system time

The end



Launcher Data (download as text)




Begin job on node6 on Sun Mar 11 10:59:38 UTC 2007

IDJOB= 335124
IDBENCH= 24644
IDSOLVER= 106
FILE ID= node6/335124-1173610777

PBS_JOBID= 4101249

Free space on /tmp= 66434 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/crafted/Hard/contest05/QG/QG7a-gensys-ukn002.sat05-3842.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/335124-1173610777/picosat /tmp/evaluation/335124-1173610777/instance-335124-1173610777.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node6/watcher-335124-1173610777 -o ROOT/results/node6/solver-335124-1173610777 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/335124-1173610777/picosat /tmp/evaluation/335124-1173610777/instance-335124-1173610777.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  cd51741c2df34af4fdb8becaf8b3fc51

RANDOM SEED= 620675089

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node6.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		: 3000.277
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		: 3000.277
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:      2055924 kB
MemFree:       1764496 kB
Buffers:         15692 kB
Cached:         185164 kB
SwapCached:       2192 kB
Active:          69824 kB
Inactive:       153696 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055924 kB
LowFree:       1764496 kB
SwapTotal:     4192956 kB
SwapFree:      4156844 kB
Dirty:            1204 kB
Writeback:           0 kB
Mapped:          30804 kB
Slab:            53560 kB
Committed_AS:  1356816 kB
PageTables:       1744 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= 66434 MiB

End job on node6 on Sun Mar 11 11:19:40 UTC 2007