Trace number 337392

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) 1200.1 1200.51

General information on the benchmark

Namecrafted/Hard/contest03/others/
bqwh.60.1080.sat05-436.reshuffled-07.cnf
MD5SUM55013aff92da670c8aded0070c1f7bbe
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 variables6283
Number of clauses53810
Sum of the clauses size120037
Maximum clause length12
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 250644
Number of clauses of size 3222
Number of clauses of size 4438
Number of clauses of size 5649
Number of clauses of size over 51857

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/node42/watcher-337392-1173666220 -o ROOT/results/node42/solver-337392-1173666220 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/337392-1173666220/picosat /tmp/evaluation/337392-1173666220/instance-337392-1173666220.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 0.95 0.98 3/64 8551
/proc/meminfo: memFree=1869680/2055920 swapFree=4182364/4192956
[pid=8551] ppid=8549 vsize=1080 CPUtime=0
/proc/8551/stat : 8551 (picosat) R 8549 8551 7179 0 -1 4194304 191 0 0 0 0 0 0 0 18 0 1 0 92575469 1105920 176 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/8551/statm: 270 176 40 102 0 165 0

[startup+0.0806669 s]
/proc/loadavg: 0.91 0.95 0.98 3/64 8551
/proc/meminfo: memFree=1869680/2055920 swapFree=4182364/4192956
[pid=8551] ppid=8549 vsize=1212 CPUtime=0.07
/proc/8551/stat : 8551 (picosat) R 8549 8551 7179 0 -1 4194304 221 0 0 0 3 4 0 0 18 0 1 0 92575469 1241088 206 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/8551/statm: 303 206 40 102 0 198 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 1212

[startup+0.10167 s]
/proc/loadavg: 0.91 0.95 0.98 3/64 8551
/proc/meminfo: memFree=1869680/2055920 swapFree=4182364/4192956
[pid=8551] ppid=8549 vsize=1212 CPUtime=0.09
/proc/8551/stat : 8551 (picosat) R 8549 8551 7179 0 -1 4194304 235 0 0 0 4 5 0 0 18 0 1 0 92575469 1241088 220 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/8551/statm: 303 220 40 102 0 198 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1212

[startup+0.301709 s]
/proc/loadavg: 0.91 0.95 0.98 3/64 8551
/proc/meminfo: memFree=1869680/2055920 swapFree=4182364/4192956
[pid=8551] ppid=8549 vsize=1608 CPUtime=0.29
/proc/8551/stat : 8551 (picosat) R 8549 8551 7179 0 -1 4194304 336 0 0 0 13 16 0 0 19 0 1 0 92575469 1646592 321 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/8551/statm: 402 321 40 102 0 297 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1608

[startup+0.701784 s]
/proc/loadavg: 0.91 0.95 0.98 3/64 8551
/proc/meminfo: memFree=1869680/2055920 swapFree=4182364/4192956
[pid=8551] ppid=8549 vsize=2408 CPUtime=0.69
/proc/8551/stat : 8551 (picosat) R 8549 8551 7179 0 -1 4194304 517 0 0 0 48 21 0 0 22 0 1 0 92575469 2465792 497 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134549282 0 0 4096 0 0 0 0 17 1 0 0
/proc/8551/statm: 602 497 48 102 0 497 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2408

[startup+1.50194 s]
/proc/loadavg: 0.91 0.95 0.98 2/65 8552
/proc/meminfo: memFree=1867816/2055920 swapFree=4182364/4192956
[pid=8551] ppid=8549 vsize=2540 CPUtime=1.49
/proc/8551/stat : 8551 (picosat) R 8549 8551 7179 0 -1 4194304 564 0 0 0 128 21 0 0 25 0 1 0 92575469 2600960 544 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529907 0 0 4096 0 0 0 0 17 1 0 0
/proc/8551/statm: 635 544 48 102 0 530 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2540

[startup+3.10124 s]
/proc/loadavg: 0.91 0.95 0.98 2/65 8552
/proc/meminfo: memFree=1867432/2055920 swapFree=4182364/4192956
[pid=8551] ppid=8549 vsize=2672 CPUtime=3.09
/proc/8551/stat : 8551 (picosat) R 8549 8551 7179 0 -1 4194304 588 0 0 0 288 21 0 0 25 0 1 0 92575469 2736128 568 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134549427 0 0 4096 0 0 0 0 17 1 0 0
/proc/8551/statm: 668 568 48 102 0 563 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2672

[startup+6.30185 s]
/proc/loadavg: 0.92 0.95 0.98 2/65 8552
/proc/meminfo: memFree=1867176/2055920 swapFree=4182364/4192956
[pid=8551] ppid=8549 vsize=2892 CPUtime=6.29
/proc/8551/stat : 8551 (picosat) R 8549 8551 7179 0 -1 4194304 651 0 0 0 608 21 0 0 25 0 1 0 92575469 2961408 631 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134544751 0 0 4096 0 0 0 0 17 1 0 0
/proc/8551/statm: 723 631 48 102 0 618 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2892

[startup+12.7011 s]
/proc/loadavg: 0.93 0.95 0.98 2/65 8552
/proc/meminfo: memFree=1866728/2055920 swapFree=4182364/4192956
[pid=8551] ppid=8549 vsize=3272 CPUtime=12.69
/proc/8551/stat : 8551 (picosat) R 8549 8551 7179 0 -1 4194304 741 0 0 0 1248 21 0 0 25 0 1 0 92575469 3350528 721 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134524232 0 0 4096 0 0 0 0 17 1 0 0
/proc/8551/statm: 818 721 48 102 0 713 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3272

[startup+25.5015 s]
/proc/loadavg: 0.94 0.96 0.98 2/65 8552
/proc/meminfo: memFree=1865768/2055920 swapFree=4182364/4192956
[pid=8551] ppid=8549 vsize=4128 CPUtime=25.48
/proc/8551/stat : 8551 (picosat) R 8549 8551 7179 0 -1 4194304 959 0 0 0 2527 21 0 0 25 0 1 0 92575469 4227072 939 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529907 0 0 4096 0 0 0 0 17 1 0 0
/proc/8551/statm: 1032 939 48 102 0 927 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4128

[startup+51.1014 s]
/proc/loadavg: 0.96 0.96 0.98 2/65 8552
/proc/meminfo: memFree=1865256/2055920 swapFree=4182364/4192956
[pid=8551] ppid=8549 vsize=4676 CPUtime=51.08
/proc/8551/stat : 8551 (picosat) R 8549 8551 7179 0 -1 4194304 1169 0 0 0 5086 22 0 0 25 0 1 0 92575469 4788224 1068 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525528 0 0 4096 0 0 0 0 17 1 0 0
/proc/8551/statm: 1169 1068 48 102 0 1064 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 4676

[startup+102.305 s]
/proc/loadavg: 0.98 0.96 0.98 2/65 8552
/proc/meminfo: memFree=1863336/2055920 swapFree=4182364/4192956
[pid=8551] ppid=8549 vsize=6536 CPUtime=102.25
/proc/8551/stat : 8551 (picosat) R 8549 8551 7179 0 -1 4194304 1784 0 0 0 10203 22 0 0 25 0 1 0 92575469 6692864 1549 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529123 0 0 4096 0 0 0 0 17 1 0 0
/proc/8551/statm: 1634 1549 48 102 0 1529 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 6536

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 8552
/proc/meminfo: memFree=1861672/2055920 swapFree=4182364/4192956
[pid=8551] ppid=8549 vsize=7468 CPUtime=162.23
/proc/8551/stat : 8551 (picosat) R 8549 8551 7179 0 -1 4194304 2668 0 0 0 16200 23 0 0 25 0 1 0 92575469 7647232 1785 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525811 0 0 4096 0 0 0 0 17 1 0 0
/proc/8551/statm: 1867 1785 48 102 0 1762 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 7468

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 8552
/proc/meminfo: memFree=1858024/2055920 swapFree=4182364/4192956
[pid=8551] ppid=8549 vsize=11796 CPUtime=222.22
/proc/8551/stat : 8551 (picosat) R 8549 8551 7179 0 -1 4194304 4078 0 0 0 22198 24 0 0 25 0 1 0 92575469 12079104 2865 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134531145 0 0 4096 0 0 0 0 17 1 0 0
/proc/8551/statm: 2949 2865 48 102 0 2844 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 11796

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 8552
/proc/meminfo: memFree=1856424/2055920 swapFree=4182364/4192956
[pid=8551] ppid=8549 vsize=13264 CPUtime=282.19
/proc/8551/stat : 8551 (picosat) R 8549 8551 7179 0 -1 4194304 5033 0 0 0 28195 24 0 0 25 0 1 0 92575469 13582336 3236 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530087 0 0 4096 0 0 0 0 17 1 0 0
/proc/8551/statm: 3316 3236 48 102 0 3211 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 13264

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 8552
/proc/meminfo: memFree=1856552/2055920 swapFree=4182364/4192956
[pid=8551] ppid=8549 vsize=13244 CPUtime=342.17
/proc/8551/stat : 8551 (picosat) R 8549 8551 7179 0 -1 4194304 5234 0 0 0 34193 24 0 0 25 0 1 0 92575469 13561856 3231 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134531136 0 0 4096 0 0 0 0 17 1 0 0
/proc/8551/statm: 3311 3231 48 102 0 3206 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 13244

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 8552
/proc/meminfo: memFree=1855144/2055920 swapFree=4182364/4192956
[pid=8551] ppid=8549 vsize=14480 CPUtime=402.15
/proc/8551/stat : 8551 (picosat) R 8549 8551 7179 0 -1 4194304 5628 0 0 0 40190 25 0 0 25 0 1 0 92575469 14827520 3541 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/8551/statm: 3620 3541 48 102 0 3515 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 14480

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 8552
/proc/meminfo: memFree=1854952/2055920 swapFree=4182364/4192956
[pid=8551] ppid=8549 vsize=14780 CPUtime=462.13
/proc/8551/stat : 8551 (picosat) R 8549 8551 7179 0 -1 4194304 5714 0 0 0 46188 25 0 0 25 0 1 0 92575469 15134720 3617 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/8551/statm: 3695 3617 48 102 0 3590 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 14780

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 8552
/proc/meminfo: memFree=1850792/2055920 swapFree=4182364/4192956
[pid=8551] ppid=8549 vsize=18740 CPUtime=522.11
/proc/8551/stat : 8551 (picosat) R 8549 8551 7179 0 -1 4194304 7247 0 0 0 52185 26 0 0 25 0 1 0 92575469 19189760 4607 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/8551/statm: 4685 4607 48 102 0 4580 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 18740

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 8552
/proc/meminfo: memFree=1850856/2055920 swapFree=4182364/4192956
[pid=8551] ppid=8549 vsize=18740 CPUtime=582.09
/proc/8551/stat : 8551 (picosat) R 8549 8551 7179 0 -1 4194304 7247 0 0 0 58183 26 0 0 25 0 1 0 92575469 19189760 4607 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134597664 0 0 4096 0 0 0 0 17 1 0 0
/proc/8551/statm: 4685 4607 48 102 0 4580 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 18740

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 8552
/proc/meminfo: memFree=1850856/2055920 swapFree=4182364/4192956
[pid=8551] ppid=8549 vsize=18740 CPUtime=642.08
/proc/8551/stat : 8551 (picosat) R 8549 8551 7179 0 -1 4194304 7247 0 0 0 64181 27 0 0 25 0 1 0 92575469 19189760 4607 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/8551/statm: 4685 4607 48 102 0 4580 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 18740

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 8552
/proc/meminfo: memFree=1850856/2055920 swapFree=4182364/4192956
[pid=8551] ppid=8549 vsize=18740 CPUtime=702.05
/proc/8551/stat : 8551 (picosat) R 8549 8551 7179 0 -1 4194304 7247 0 0 0 70178 27 0 0 25 0 1 0 92575469 19189760 4607 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/8551/statm: 4685 4607 48 102 0 4580 0
Current children cumulated CPU time (s) 702.05
Current children cumulated vsize (KiB) 18740

[startup+762.305 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 8552
/proc/meminfo: memFree=1847592/2055920 swapFree=4182364/4192956
[pid=8551] ppid=8549 vsize=21940 CPUtime=762.03
/proc/8551/stat : 8551 (picosat) R 8549 8551 7179 0 -1 4194304 8271 0 0 0 76176 27 0 0 25 0 1 0 92575469 22466560 5407 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525927 0 0 4096 0 0 0 0 17 1 0 0
/proc/8551/statm: 5485 5407 48 102 0 5380 0
Current children cumulated CPU time (s) 762.03
Current children cumulated vsize (KiB) 21940

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 8552
/proc/meminfo: memFree=1850600/2055920 swapFree=4182364/4192956
[pid=8551] ppid=8549 vsize=19128 CPUtime=822.01
/proc/8551/stat : 8551 (picosat) R 8549 8551 7179 0 -1 4194304 8375 0 0 0 82173 28 0 0 25 0 1 0 92575469 19587072 4704 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8551/statm: 4782 4704 48 102 0 4677 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 19128

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 8552
/proc/meminfo: memFree=1850600/2055920 swapFree=4182364/4192956
[pid=8551] ppid=8549 vsize=19072 CPUtime=881.99
/proc/8551/stat : 8551 (picosat) R 8549 8551 7179 0 -1 4194304 8375 0 0 0 88171 28 0 0 25 0 1 0 92575469 19529728 4690 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134531145 0 0 4096 0 0 0 0 17 1 0 0
/proc/8551/statm: 4768 4690 48 102 0 4663 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 19072

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 8552
/proc/meminfo: memFree=1848488/2055920 swapFree=4182364/4192956
[pid=8551] ppid=8549 vsize=21204 CPUtime=941.97
/proc/8551/stat : 8551 (picosat) R 8549 8551 7179 0 -1 4194304 8913 0 0 0 94168 29 0 0 25 0 1 0 92575469 21712896 5223 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/8551/statm: 5301 5223 48 102 0 5196 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 21204

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 8552
/proc/meminfo: memFree=1849768/2055920 swapFree=4182364/4192956
[pid=8551] ppid=8549 vsize=19728 CPUtime=1001.95
/proc/8551/stat : 8551 (picosat) R 8549 8551 7179 0 -1 4194304 8913 0 0 0 100166 29 0 0 25 0 1 0 92575469 20201472 4854 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134549346 0 0 4096 0 0 0 0 17 1 0 0
/proc/8551/statm: 4932 4854 48 102 0 4827 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 19728

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 8552
/proc/meminfo: memFree=1844712/2055920 swapFree=4182364/4192956
[pid=8551] ppid=8549 vsize=24864 CPUtime=1061.93
/proc/8551/stat : 8551 (picosat) R 8549 8551 7179 0 -1 4194304 10289 0 0 0 106163 30 0 0 25 0 1 0 92575469 25460736 6138 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529865 0 0 4096 0 0 0 0 17 1 0 0
/proc/8551/statm: 6216 6138 48 102 0 6111 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 24864

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 8552
/proc/meminfo: memFree=1844840/2055920 swapFree=4182364/4192956
[pid=8551] ppid=8549 vsize=24708 CPUtime=1121.91
/proc/8551/stat : 8551 (picosat) R 8549 8551 7179 0 -1 4194304 10289 0 0 0 112161 30 0 0 25 0 1 0 92575469 25300992 6099 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525949 0 0 4096 0 0 0 0 17 1 0 0
/proc/8551/statm: 6177 6099 48 102 0 6072 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 24708

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 8552
/proc/meminfo: memFree=1847336/2055920 swapFree=4182364/4192956
[pid=8551] ppid=8549 vsize=22212 CPUtime=1181.89
/proc/8551/stat : 8551 (picosat) R 8549 8551 7179 0 -1 4194304 10289 0 0 0 118159 30 0 0 25 0 1 0 92575469 22745088 5475 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/8551/statm: 5553 5475 48 102 0 5448 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 22212



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 8552
/proc/meminfo: memFree=1847336/2055920 swapFree=4182364/4192956
[pid=8551] ppid=8549 vsize=22212 CPUtime=1200.08
/proc/8551/stat : 8551 (picosat) R 8549 8551 7179 0 -1 4194304 10289 0 0 0 119978 30 0 0 25 0 1 0 92575469 22745088 5475 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134597664 0 0 4096 0 0 0 0 17 1 0 0
/proc/8551/statm: 5553 5475 48 102 0 5448 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 22212

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 8552
/proc/meminfo: memFree=1847336/2055920 swapFree=4182364/4192956
[pid=8551] ppid=8549 vsize=22212 CPUtime=1200.08
/proc/8551/stat : 8551 (picosat) R 8549 8551 7179 0 -1 4194304 10289 0 0 0 119978 30 0 0 25 0 1 0 92575469 22745088 5475 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134597664 0 0 4096 0 0 0 0 17 1 0 0
/proc/8551/statm: 5553 5475 48 102 0 5448 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 22212

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.1
CPU user time (s): 1199.79
CPU system time (s): 0.307953
CPU usage (%): 99.9656
Max. virtual memory (cumulated for all children) (KiB): 25300

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.79
system time used= 0.307953
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10289
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= 1486

runsolver used 0.811876 second user time and 2.47562 second system time

The end



Launcher Data (download as text)




Begin job on node42 on Mon Mar 12 02:23:40 UTC 2007

IDJOB= 337392
IDBENCH= 24698
IDSOLVER= 106
FILE ID= node42/337392-1173666220

PBS_JOBID= 4101407

Free space on /tmp= 66563 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/crafted/Hard/contest03/others/bqwh.60.1080.sat05-436.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/337392-1173666220/picosat /tmp/evaluation/337392-1173666220/instance-337392-1173666220.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node42/watcher-337392-1173666220 -o ROOT/results/node42/solver-337392-1173666220 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/337392-1173666220/picosat /tmp/evaluation/337392-1173666220/instance-337392-1173666220.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  55013aff92da670c8aded0070c1f7bbe

RANDOM SEED= 78223644

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node42.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		: 3000.263
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		: 3000.263
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:       1870088 kB
Buffers:         25092 kB
Cached:         122240 kB
SwapCached:       4784 kB
Active:          66060 kB
Inactive:        92988 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1870088 kB
SwapTotal:     4192956 kB
SwapFree:      4182364 kB
Dirty:            1212 kB
Writeback:           0 kB
Mapped:          15500 kB
Slab:            12820 kB
Committed_AS:   144600 kB
PageTables:       1408 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= 66563 MiB

End job on node42 on Mon Mar 12 02:43:43 UTC 2007