Trace number 456179

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) 5000.11 5001.61

General information on the benchmark

Namecrafted/Hard/contest04/others/
equilarge_l2.sat05-519.reshuffled-07.cnf
MD5SUM5344c68d1511d70cde59fef7dc46c3a5
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark1261.1
Satisfiable
(Un)Satisfiability was proved
Number of variables4487
Number of clauses18555
Sum of the clauses size54310
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 21355
Number of clauses of size 317200
Number of clauses of size 40
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/node50/watcher-456179-1178326890 -o ROOT/results/node50/solver-456179-1178326890 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/456179-1178326890/picosat /tmp/evaluation/456179-1178326890/instance-456179-1178326890.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 0.96 3/70 29607
/proc/meminfo: memFree=1542656/2055920 swapFree=4183840/4192956
[pid=29607] ppid=29605 vsize=1080 CPUtime=0
/proc/29607/stat : 29607 (picosat) R 29605 29607 28931 0 -1 4194304 177 0 0 0 0 0 0 0 18 0 1 0 187534180 1105920 163 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/29607/statm: 270 163 40 102 0 165 0

[startup+0.0134101 s]
/proc/loadavg: 0.92 0.98 0.96 3/70 29607
/proc/meminfo: memFree=1542656/2055920 swapFree=4183840/4192956
[pid=29607] ppid=29605 vsize=1080 CPUtime=0
/proc/29607/stat : 29607 (picosat) R 29605 29607 28931 0 -1 4194304 177 0 0 0 0 0 0 0 18 0 1 0 187534180 1105920 163 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/29607/statm: 270 163 40 102 0 165 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 1080

[startup+0.101418 s]
/proc/loadavg: 0.92 0.98 0.96 3/70 29607
/proc/meminfo: memFree=1542656/2055920 swapFree=4183840/4192956
[pid=29607] ppid=29605 vsize=1476 CPUtime=0.09
/proc/29607/stat : 29607 (picosat) R 29605 29607 28931 0 -1 4194304 258 0 0 0 4 5 0 0 18 0 1 0 187534180 1511424 244 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/29607/statm: 369 244 40 102 0 264 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1476

[startup+0.301435 s]
/proc/loadavg: 0.92 0.98 0.96 3/70 29607
/proc/meminfo: memFree=1542656/2055920 swapFree=4183840/4192956
[pid=29607] ppid=29605 vsize=1872 CPUtime=0.29
/proc/29607/stat : 29607 (picosat) R 29605 29607 28931 0 -1 4194304 368 0 0 0 21 8 0 0 19 0 1 0 187534180 1916928 353 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/29607/statm: 468 353 42 102 0 363 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1872

[startup+0.701469 s]
/proc/loadavg: 0.92 0.98 0.96 3/70 29607
/proc/meminfo: memFree=1542656/2055920 swapFree=4183840/4192956
[pid=29607] ppid=29605 vsize=2136 CPUtime=0.69
/proc/29607/stat : 29607 (picosat) R 29605 29607 28931 0 -1 4194304 438 0 0 0 61 8 0 0 23 0 1 0 187534180 2187264 423 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134530822 0 0 4096 0 0 0 0 17 1 0 0
/proc/29607/statm: 534 423 42 102 0 429 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2136

[startup+1.50154 s]
/proc/loadavg: 0.92 0.98 0.96 2/71 29626
/proc/meminfo: memFree=1540792/2055920 swapFree=4183840/4192956
[pid=29607] ppid=29605 vsize=2532 CPUtime=1.48
/proc/29607/stat : 29607 (picosat) R 29605 29607 28931 0 -1 4194304 521 0 0 0 140 8 0 0 25 0 1 0 187534180 2592768 504 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/29607/statm: 633 504 48 102 0 528 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 2532

[startup+3.10168 s]
/proc/loadavg: 0.92 0.98 0.96 2/71 29626
/proc/meminfo: memFree=1540472/2055920 swapFree=4183840/4192956
[pid=29607] ppid=29605 vsize=2784 CPUtime=3.08
/proc/29607/stat : 29607 (picosat) R 29605 29607 28931 0 -1 4194304 583 0 0 0 300 8 0 0 25 0 1 0 187534180 2850816 566 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529076 0 0 4096 0 0 0 0 17 1 0 0
/proc/29607/statm: 696 566 48 102 0 591 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 2784

[startup+6.30196 s]
/proc/loadavg: 0.93 0.98 0.96 2/71 29634
/proc/meminfo: memFree=1540152/2055920 swapFree=4183840/4192956
[pid=29607] ppid=29605 vsize=2780 CPUtime=6.27
/proc/29607/stat : 29607 (picosat) R 29605 29607 28931 0 -1 4194304 584 0 0 0 619 8 0 0 25 0 1 0 187534180 2846720 567 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525723 0 0 4096 0 0 0 0 17 1 0 0
/proc/29607/statm: 695 567 48 102 0 590 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 2780

[startup+12.7015 s]
/proc/loadavg: 0.93 0.98 0.96 3/71 29638
/proc/meminfo: memFree=1539960/2055920 swapFree=4183840/4192956
[pid=29607] ppid=29605 vsize=3028 CPUtime=12.67
/proc/29607/stat : 29607 (picosat) R 29605 29607 28931 0 -1 4194304 662 0 0 0 1259 8 0 0 25 0 1 0 187534180 3100672 645 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/29607/statm: 757 645 48 102 0 652 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 3028

[startup+25.5016 s]
/proc/loadavg: 0.95 0.98 0.96 2/71 29648
/proc/meminfo: memFree=1539640/2055920 swapFree=4183840/4192956
[pid=29607] ppid=29605 vsize=3416 CPUtime=25.46
/proc/29607/stat : 29607 (picosat) R 29605 29607 28931 0 -1 4194304 747 0 0 0 2537 9 0 0 25 0 1 0 187534180 3497984 730 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525927 0 0 4096 0 0 0 0 17 1 0 0
/proc/29607/statm: 854 730 48 102 0 749 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 3416

[startup+51.1019 s]
/proc/loadavg: 0.96 0.98 0.96 2/65 29668
/proc/meminfo: memFree=1540160/2055920 swapFree=4183840/4192956
[pid=29607] ppid=29605 vsize=4060 CPUtime=51.05
/proc/29607/stat : 29607 (picosat) R 29605 29607 28931 0 -1 4194304 918 0 0 0 5096 9 0 0 25 0 1 0 187534180 4157440 901 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134549588 0 0 4096 0 0 0 0 17 1 0 0
/proc/29607/statm: 1015 901 48 102 0 910 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 4060

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.96 2/65 29668
/proc/meminfo: memFree=1538432/2055920 swapFree=4183840/4192956
[pid=29607] ppid=29605 vsize=5844 CPUtime=102.24
/proc/29607/stat : 29607 (picosat) R 29605 29607 28931 0 -1 4194304 1335 0 0 0 10215 9 0 0 25 0 1 0 187534180 5984256 1318 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522870 0 0 4096 0 0 0 0 17 1 0 0
/proc/29607/statm: 1461 1318 48 102 0 1356 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 5844

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.96 2/65 29668
/proc/meminfo: memFree=1537792/2055920 swapFree=4183840/4192956
[pid=29607] ppid=29605 vsize=6416 CPUtime=162.23
/proc/29607/stat : 29607 (picosat) R 29605 29607 28931 0 -1 4194304 1484 0 0 0 16213 10 0 0 25 0 1 0 187534180 6569984 1467 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525929 0 0 4096 0 0 0 0 17 1 0 0
/proc/29607/statm: 1604 1467 48 102 0 1499 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 6416

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.96 2/65 29668
/proc/meminfo: memFree=1537216/2055920 swapFree=4183840/4192956
[pid=29607] ppid=29605 vsize=6920 CPUtime=222.21
/proc/29607/stat : 29607 (picosat) R 29605 29607 28931 0 -1 4194304 1615 0 0 0 22211 10 0 0 25 0 1 0 187534180 7086080 1597 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/29607/statm: 1730 1597 48 102 0 1625 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 6920

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.96 2/65 29668
/proc/meminfo: memFree=1537216/2055920 swapFree=4183840/4192956
[pid=29607] ppid=29605 vsize=6904 CPUtime=282.19
/proc/29607/stat : 29607 (picosat) R 29605 29607 28931 0 -1 4194304 1621 0 0 0 28209 10 0 0 25 0 1 0 187534180 7069696 1602 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524232 0 0 4096 0 0 0 0 17 1 0 0
/proc/29607/statm: 1726 1602 48 102 0 1621 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 6904

[startup+342.301 s]
/proc/loadavg: 1.05 1.00 0.96 2/65 29668
/proc/meminfo: memFree=1537152/2055920 swapFree=4183840/4192956
[pid=29607] ppid=29605 vsize=6904 CPUtime=342.17
/proc/29607/stat : 29607 (picosat) R 29605 29607 28931 0 -1 4194304 1625 0 0 0 34207 10 0 0 25 0 1 0 187534180 7069696 1606 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529974 0 0 4096 0 0 0 0 17 1 0 0
/proc/29607/statm: 1726 1606 48 102 0 1621 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 6904

[startup+402.302 s]
/proc/loadavg: 1.14 1.03 0.97 2/65 29668
/proc/meminfo: memFree=1537280/2055920 swapFree=4183840/4192956
[pid=29607] ppid=29605 vsize=6904 CPUtime=402.16
/proc/29607/stat : 29607 (picosat) R 29605 29607 28931 0 -1 4194304 1631 0 0 0 40206 10 0 0 25 0 1 0 187534180 7069696 1612 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/29607/statm: 1726 1612 48 102 0 1621 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 6904

[startup+462.302 s]
/proc/loadavg: 1.05 1.02 0.97 2/65 29668
/proc/meminfo: memFree=1537408/2055920 swapFree=4183840/4192956
[pid=29607] ppid=29605 vsize=6904 CPUtime=462.14
/proc/29607/stat : 29607 (picosat) R 29605 29607 28931 0 -1 4194304 1633 0 0 0 46204 10 0 0 25 0 1 0 187534180 7069696 1614 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529742 0 0 4096 0 0 0 0 17 1 0 0
/proc/29607/statm: 1726 1614 48 102 0 1621 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 6904

[startup+522.301 s]
/proc/loadavg: 1.02 1.02 0.97 2/65 29668
/proc/meminfo: memFree=1537216/2055920 swapFree=4183840/4192956
[pid=29607] ppid=29605 vsize=7252 CPUtime=522.13
/proc/29607/stat : 29607 (picosat) R 29605 29607 28931 0 -1 4194304 1692 0 0 0 52202 11 0 0 25 0 1 0 187534180 7426048 1672 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/29607/statm: 1813 1672 48 102 0 1708 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 7252

[startup+582.301 s]
/proc/loadavg: 1.00 1.01 0.97 2/65 29670
/proc/meminfo: memFree=1536960/2055920 swapFree=4183840/4192956
[pid=29607] ppid=29605 vsize=7252 CPUtime=582.11
/proc/29607/stat : 29607 (picosat) R 29605 29607 28931 0 -1 4194304 1761 0 0 0 58200 11 0 0 25 0 1 0 187534180 7426048 1675 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/29607/statm: 1813 1675 48 102 0 1708 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 7252

[startup+642.302 s]
/proc/loadavg: 1.00 1.01 0.97 2/65 29670
/proc/meminfo: memFree=1537024/2055920 swapFree=4183840/4192956
[pid=29607] ppid=29605 vsize=7252 CPUtime=642.1
/proc/29607/stat : 29607 (picosat) R 29605 29607 28931 0 -1 4194304 1969 0 0 0 64199 11 0 0 25 0 1 0 187534180 7426048 1679 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525860 0 0 4096 0 0 0 0 17 1 0 0
/proc/29607/statm: 1813 1679 48 102 0 1708 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 7252


################
# More data... #
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[startup+4002.3 s]
/proc/loadavg: 1.01 1.03 1.00 2/65 30364
/proc/meminfo: memFree=1526720/2055920 swapFree=4183840/4192956
[pid=29607] ppid=29605 vsize=15436 CPUtime=4001.05
/proc/29607/stat : 29607 (picosat) R 29605 29607 28931 0 -1 4194304 8157 0 0 0 400080 25 0 0 25 0 1 0 187534180 15806464 3695 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524112 0 0 4096 0 0 0 0 17 1 0 0
/proc/29607/statm: 3859 3695 48 102 0 3754 0
Current children cumulated CPU time (s) 4001.05
Current children cumulated vsize (KiB) 15436

[startup+4062.31 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 30364
/proc/meminfo: memFree=1526528/2055920 swapFree=4183840/4192956
[pid=29607] ppid=29605 vsize=15568 CPUtime=4061.04
/proc/29607/stat : 29607 (picosat) R 29605 29607 28931 0 -1 4194304 8250 0 0 0 406078 26 0 0 25 0 1 0 187534180 15941632 3732 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/29607/statm: 3892 3732 48 102 0 3787 0
Current children cumulated CPU time (s) 4061.04
Current children cumulated vsize (KiB) 15568

[startup+4122.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 30364
/proc/meminfo: memFree=1526464/2055920 swapFree=4183840/4192956
[pid=29607] ppid=29605 vsize=15568 CPUtime=4121.02
/proc/29607/stat : 29607 (picosat) R 29605 29607 28931 0 -1 4194304 8306 0 0 0 412076 26 0 0 25 0 1 0 187534180 15941632 3732 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/29607/statm: 3892 3732 48 102 0 3787 0
Current children cumulated CPU time (s) 4121.02
Current children cumulated vsize (KiB) 15568

[startup+4182.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 30366
/proc/meminfo: memFree=1526400/2055920 swapFree=4183840/4192956
[pid=29607] ppid=29605 vsize=15568 CPUtime=4181
/proc/29607/stat : 29607 (picosat) R 29605 29607 28931 0 -1 4194304 8362 0 0 0 418074 26 0 0 25 0 1 0 187534180 15941632 3732 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/29607/statm: 3892 3732 48 102 0 3787 0
Current children cumulated CPU time (s) 4181
Current children cumulated vsize (KiB) 15568

[startup+4242.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 30366
/proc/meminfo: memFree=1526464/2055920 swapFree=4183840/4192956
[pid=29607] ppid=29605 vsize=15568 CPUtime=4240.98
/proc/29607/stat : 29607 (picosat) R 29605 29607 28931 0 -1 4194304 8418 0 0 0 424072 26 0 0 25 0 1 0 187534180 15941632 3732 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/29607/statm: 3892 3732 48 102 0 3787 0
Current children cumulated CPU time (s) 4240.98
Current children cumulated vsize (KiB) 15568

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30366
/proc/meminfo: memFree=1526528/2055920 swapFree=4183840/4192956
[pid=29607] ppid=29605 vsize=15428 CPUtime=4300.97
/proc/29607/stat : 29607 (picosat) R 29605 29607 28931 0 -1 4194304 8474 0 0 0 430071 26 0 0 25 0 1 0 187534180 15798272 3702 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525597 0 0 4096 0 0 0 0 17 1 0 0
/proc/29607/statm: 3857 3702 48 102 0 3752 0
Current children cumulated CPU time (s) 4300.97
Current children cumulated vsize (KiB) 15428

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30366
/proc/meminfo: memFree=1526592/2055920 swapFree=4183840/4192956
[pid=29607] ppid=29605 vsize=15428 CPUtime=4360.95
/proc/29607/stat : 29607 (picosat) R 29605 29607 28931 0 -1 4194304 8474 0 0 0 436069 26 0 0 25 0 1 0 187534180 15798272 3702 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/29607/statm: 3857 3702 48 102 0 3752 0
Current children cumulated CPU time (s) 4360.95
Current children cumulated vsize (KiB) 15428

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30366
/proc/meminfo: memFree=1526016/2055920 swapFree=4183840/4192956
[pid=29607] ppid=29605 vsize=15956 CPUtime=4420.93
/proc/29607/stat : 29607 (picosat) R 29605 29607 28931 0 -1 4194304 8667 0 0 0 442067 26 0 0 25 0 1 0 187534180 16338944 3836 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/29607/statm: 3989 3836 48 102 0 3884 0
Current children cumulated CPU time (s) 4420.93
Current children cumulated vsize (KiB) 15956

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30366
/proc/meminfo: memFree=1525632/2055920 swapFree=4183840/4192956
[pid=29607] ppid=29605 vsize=16352 CPUtime=4480.93
/proc/29607/stat : 29607 (picosat) R 29605 29607 28931 0 -1 4194304 8805 0 0 0 448066 27 0 0 25 0 1 0 187534180 16744448 3915 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/29607/statm: 4088 3915 48 102 0 3983 0
Current children cumulated CPU time (s) 4480.93
Current children cumulated vsize (KiB) 16352

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30366
/proc/meminfo: memFree=1525888/2055920 swapFree=4183840/4192956
[pid=29607] ppid=29605 vsize=16068 CPUtime=4540.91
/proc/29607/stat : 29607 (picosat) R 29605 29607 28931 0 -1 4194304 8864 0 0 0 454064 27 0 0 25 0 1 0 187534180 16453632 3868 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/29607/statm: 4017 3868 48 102 0 3912 0
Current children cumulated CPU time (s) 4540.91
Current children cumulated vsize (KiB) 16068

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30366
/proc/meminfo: memFree=1525824/2055920 swapFree=4183840/4192956
[pid=29607] ppid=29605 vsize=16068 CPUtime=4600.9
/proc/29607/stat : 29607 (picosat) R 29605 29607 28931 0 -1 4194304 8923 0 0 0 460063 27 0 0 25 0 1 0 187534180 16453632 3868 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/29607/statm: 4017 3868 48 102 0 3912 0
Current children cumulated CPU time (s) 4600.9
Current children cumulated vsize (KiB) 16068

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30366
/proc/meminfo: memFree=1525888/2055920 swapFree=4183840/4192956
[pid=29607] ppid=29605 vsize=16068 CPUtime=4660.88
/proc/29607/stat : 29607 (picosat) R 29605 29607 28931 0 -1 4194304 8982 0 0 0 466061 27 0 0 25 0 1 0 187534180 16453632 3868 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524040 0 0 4096 0 0 0 0 17 1 0 0
/proc/29607/statm: 4017 3868 48 102 0 3912 0
Current children cumulated CPU time (s) 4660.88
Current children cumulated vsize (KiB) 16068

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30366
/proc/meminfo: memFree=1525888/2055920 swapFree=4183840/4192956
[pid=29607] ppid=29605 vsize=16068 CPUtime=4720.87
/proc/29607/stat : 29607 (picosat) R 29605 29607 28931 0 -1 4194304 8982 0 0 0 472060 27 0 0 25 0 1 0 187534180 16453632 3868 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/29607/statm: 4017 3868 48 102 0 3912 0
Current children cumulated CPU time (s) 4720.87
Current children cumulated vsize (KiB) 16068

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30366
/proc/meminfo: memFree=1525888/2055920 swapFree=4183840/4192956
[pid=29607] ppid=29605 vsize=16068 CPUtime=4780.85
/proc/29607/stat : 29607 (picosat) R 29605 29607 28931 0 -1 4194304 9041 0 0 0 478058 27 0 0 25 0 1 0 187534180 16453632 3868 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/29607/statm: 4017 3868 48 102 0 3912 0
Current children cumulated CPU time (s) 4780.85
Current children cumulated vsize (KiB) 16068

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30366
/proc/meminfo: memFree=1525888/2055920 swapFree=4183840/4192956
[pid=29607] ppid=29605 vsize=16068 CPUtime=4840.83
/proc/29607/stat : 29607 (picosat) R 29605 29607 28931 0 -1 4194304 9100 0 0 0 484056 27 0 0 25 0 1 0 187534180 16453632 3868 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/29607/statm: 4017 3868 48 102 0 3912 0
Current children cumulated CPU time (s) 4840.83
Current children cumulated vsize (KiB) 16068

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30366
/proc/meminfo: memFree=1525888/2055920 swapFree=4183840/4192956
[pid=29607] ppid=29605 vsize=16068 CPUtime=4900.81
/proc/29607/stat : 29607 (picosat) R 29605 29607 28931 0 -1 4194304 9159 0 0 0 490054 27 0 0 25 0 1 0 187534180 16453632 3868 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/29607/statm: 4017 3868 48 102 0 3912 0
Current children cumulated CPU time (s) 4900.81
Current children cumulated vsize (KiB) 16068

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30366
/proc/meminfo: memFree=1525888/2055920 swapFree=4183840/4192956
[pid=29607] ppid=29605 vsize=16068 CPUtime=4960.79
/proc/29607/stat : 29607 (picosat) R 29605 29607 28931 0 -1 4194304 9159 0 0 0 496052 27 0 0 25 0 1 0 187534180 16453632 3868 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/29607/statm: 4017 3868 48 102 0 3912 0
Current children cumulated CPU time (s) 4960.79
Current children cumulated vsize (KiB) 16068



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30366
/proc/meminfo: memFree=1525824/2055920 swapFree=4183840/4192956
[pid=29607] ppid=29605 vsize=16068 CPUtime=5000.09
/proc/29607/stat : 29607 (picosat) R 29605 29607 28931 0 -1 4194304 9218 0 0 0 499982 27 0 0 25 0 1 0 187534180 16453632 3868 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/29607/statm: 4017 3868 48 102 0 3912 0
Current children cumulated CPU time (s) 5000.09
Current children cumulated vsize (KiB) 16068

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): 5001.61
CPU time (s): 5000.11
CPU user time (s): 4999.83
CPU system time (s): 0.279957
CPU usage (%): 99.9699
Max. virtual memory (cumulated for all children) (KiB): 16588

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.83
system time used= 0.279957
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9218
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= 12591

runsolver used 4.05738 second user time and 9.68053 second system time

The end

Launcher Data (download as text)

Begin job on node50 on Sat May  5 01:01:30 UTC 2007

IDJOB= 456179
IDBENCH= 24625
IDSOLVER= 171
FILE ID= node50/456179-1178326890

PBS_JOBID= 5188733

Free space on /tmp= 66564 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/crafted/Hard/contest04/others/equilarge_l2.sat05-519.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/456179-1178326890/picosat /tmp/evaluation/456179-1178326890/instance-456179-1178326890.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node50/watcher-456179-1178326890 -o ROOT/results/node50/solver-456179-1178326890 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/456179-1178326890/picosat /tmp/evaluation/456179-1178326890/instance-456179-1178326890.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  5344c68d1511d70cde59fef7dc46c3a5

RANDOM SEED= 772460262

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node50.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		: 3000.232
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		: 3000.232
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:       1543000 kB
Buffers:         36960 kB
Cached:         362460 kB
SwapCached:       3140 kB
Active:         110724 kB
Inactive:       299728 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1543000 kB
SwapTotal:     4192956 kB
SwapFree:      4183840 kB
Dirty:             864 kB
Writeback:           0 kB
Mapped:          17468 kB
Slab:            88032 kB
Committed_AS:  4903288 kB
PageTables:       1700 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 node50 on Sat May  5 02:24:54 UTC 2007