Trace number 456197

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) 5000.02 5001.81

General information on the benchmark

Namecrafted/Hard/contest04/others/
equilarge_l4.sat05-521.reshuffled-07.cnf
MD5SUMff36f96f6b8096039d33a91da209fed4
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark1179.38
Satisfiable
(Un)Satisfiability was proved
Number of variables4499
Number of clauses18603
Sum of the clauses size54454
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 21355
Number of clauses of size 317248
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/node71/watcher-456197-1178328132 -o ROOT/results/node71/solver-456197-1178328132 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/456197-1178328132/picosat /tmp/evaluation/456197-1178328132/instance-456197-1178328132.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: 1.71 1.91 1.86 3/64 6622
/proc/meminfo: memFree=1949488/2055920 swapFree=4184264/4192956
[pid=6622] ppid=6620 vsize=1080 CPUtime=0
/proc/6622/stat : 6622 (picosat) R 6620 6622 6566 0 -1 4194304 177 0 0 0 0 0 0 0 18 0 1 0 308802549 1105920 163 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/6622/statm: 270 163 40 102 0 165 0

[startup+0.00694697 s]
/proc/loadavg: 1.71 1.91 1.86 3/64 6622
/proc/meminfo: memFree=1949488/2055920 swapFree=4184264/4192956
[pid=6622] ppid=6620 vsize=1080 CPUtime=0
/proc/6622/stat : 6622 (picosat) R 6620 6622 6566 0 -1 4194304 177 0 0 0 0 0 0 0 18 0 1 0 308802549 1105920 163 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/6622/statm: 270 163 40 102 0 165 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 1080

[startup+0.10196 s]
/proc/loadavg: 1.71 1.91 1.86 3/64 6622
/proc/meminfo: memFree=1949488/2055920 swapFree=4184264/4192956
[pid=6622] ppid=6620 vsize=1476 CPUtime=0.09
/proc/6622/stat : 6622 (picosat) R 6620 6622 6566 0 -1 4194304 258 0 0 0 4 5 0 0 18 0 1 0 308802549 1511424 244 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/6622/statm: 369 244 40 102 0 264 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1476

[startup+0.301987 s]
/proc/loadavg: 1.71 1.91 1.86 3/64 6622
/proc/meminfo: memFree=1949488/2055920 swapFree=4184264/4192956
[pid=6622] ppid=6620 vsize=1880 CPUtime=0.29
/proc/6622/stat : 6622 (picosat) R 6620 6622 6566 0 -1 4194304 371 0 0 0 21 8 0 0 19 0 1 0 308802549 1925120 355 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529466 0 0 4096 0 0 0 0 17 1 0 0
/proc/6622/statm: 470 355 42 102 0 365 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1880

[startup+0.701041 s]
/proc/loadavg: 1.71 1.91 1.86 3/64 6622
/proc/meminfo: memFree=1949488/2055920 swapFree=4184264/4192956
[pid=6622] ppid=6620 vsize=2144 CPUtime=0.69
/proc/6622/stat : 6622 (picosat) R 6620 6622 6566 0 -1 4194304 434 0 0 0 61 8 0 0 22 0 1 0 308802549 2195456 418 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/6622/statm: 536 418 42 102 0 431 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2144

[startup+1.50115 s]
/proc/loadavg: 1.71 1.91 1.86 2/65 6623
/proc/meminfo: memFree=1947688/2055920 swapFree=4184264/4192956
[pid=6622] ppid=6620 vsize=2416 CPUtime=1.49
/proc/6622/stat : 6622 (picosat) R 6620 6622 6566 0 -1 4194304 502 0 0 0 141 8 0 0 25 0 1 0 308802549 2473984 484 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524112 0 0 4096 0 0 0 0 17 1 0 0
/proc/6622/statm: 604 484 48 102 0 499 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2416

[startup+3.10137 s]
/proc/loadavg: 1.71 1.91 1.86 2/65 6623
/proc/meminfo: memFree=1947496/2055920 swapFree=4184264/4192956
[pid=6622] ppid=6620 vsize=2532 CPUtime=3.09
/proc/6622/stat : 6622 (picosat) R 6620 6622 6566 0 -1 4194304 522 0 0 0 301 8 0 0 25 0 1 0 308802549 2592768 504 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/6622/statm: 633 504 48 102 0 528 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2532

[startup+6.3018 s]
/proc/loadavg: 1.65 1.89 1.85 2/65 6623
/proc/meminfo: memFree=1947240/2055920 swapFree=4184264/4192956
[pid=6622] ppid=6620 vsize=2780 CPUtime=6.28
/proc/6622/stat : 6622 (picosat) R 6620 6622 6566 0 -1 4194304 585 0 0 0 620 8 0 0 25 0 1 0 308802549 2846720 567 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/6622/statm: 695 567 48 102 0 590 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 2780

[startup+12.7017 s]
/proc/loadavg: 1.60 1.88 1.85 2/65 6623
/proc/meminfo: memFree=1946736/2055920 swapFree=4184264/4192956
[pid=6622] ppid=6620 vsize=3176 CPUtime=12.68
/proc/6622/stat : 6622 (picosat) R 6620 6622 6566 0 -1 4194304 674 0 0 0 1260 8 0 0 25 0 1 0 308802549 3252224 656 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529977 0 0 4096 0 0 0 0 17 1 0 0
/proc/6622/statm: 794 656 48 102 0 689 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 3176

[startup+25.5014 s]
/proc/loadavg: 1.47 1.83 1.83 2/65 6623
/proc/meminfo: memFree=1945712/2055920 swapFree=4184264/4192956
[pid=6622] ppid=6620 vsize=4232 CPUtime=25.48
/proc/6622/stat : 6622 (picosat) R 6620 6622 6566 0 -1 4194304 956 0 0 0 2539 9 0 0 25 0 1 0 308802549 4333568 938 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524027 0 0 4096 0 0 0 0 17 1 0 0
/proc/6622/statm: 1058 938 48 102 0 953 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4232

[startup+51.1019 s]
/proc/loadavg: 1.31 1.77 1.81 2/65 6623
/proc/meminfo: memFree=1945136/2055920 swapFree=4184264/4192956
[pid=6622] ppid=6620 vsize=4724 CPUtime=51.07
/proc/6622/stat : 6622 (picosat) R 6620 6622 6566 0 -1 4194304 1089 0 0 0 5098 9 0 0 25 0 1 0 308802549 4837376 1071 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529479 0 0 4096 0 0 0 0 17 1 0 0
/proc/6622/statm: 1181 1071 48 102 0 1076 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 4724

[startup+102.306 s]
/proc/loadavg: 1.13 1.64 1.77 2/65 6623
/proc/meminfo: memFree=1944496/2055920 swapFree=4184264/4192956
[pid=6622] ppid=6620 vsize=5492 CPUtime=102.26
/proc/6622/stat : 6622 (picosat) R 6620 6622 6566 0 -1 4194304 1250 0 0 0 10217 9 0 0 25 0 1 0 308802549 5623808 1232 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/6622/statm: 1373 1232 48 102 0 1268 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 5492

[startup+162.301 s]
/proc/loadavg: 1.05 1.52 1.71 2/65 6623
/proc/meminfo: memFree=1943536/2055920 swapFree=4184264/4192956
[pid=6622] ppid=6620 vsize=6396 CPUtime=162.23
/proc/6622/stat : 6622 (picosat) R 6620 6622 6566 0 -1 4194304 1496 0 0 0 16214 9 0 0 25 0 1 0 308802549 6549504 1456 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/6622/statm: 1599 1456 48 102 0 1494 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 6396

[startup+222.301 s]
/proc/loadavg: 1.02 1.43 1.67 2/65 6623
/proc/meminfo: memFree=1943536/2055920 swapFree=4184264/4192956
[pid=6622] ppid=6620 vsize=6304 CPUtime=222.22
/proc/6622/stat : 6622 (picosat) R 6620 6622 6566 0 -1 4194304 1504 0 0 0 22212 10 0 0 25 0 1 0 308802549 6455296 1449 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525802 0 0 4096 0 0 0 0 17 1 0 0
/proc/6622/statm: 1576 1449 48 102 0 1471 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 6304

[startup+282.301 s]
/proc/loadavg: 1.00 1.35 1.62 2/65 6623
/proc/meminfo: memFree=1943472/2055920 swapFree=4184264/4192956
[pid=6622] ppid=6620 vsize=6304 CPUtime=282.2
/proc/6622/stat : 6622 (picosat) R 6620 6622 6566 0 -1 4194304 1509 0 0 0 28210 10 0 0 25 0 1 0 308802549 6455296 1454 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525860 0 0 4096 0 0 0 0 17 1 0 0
/proc/6622/statm: 1576 1454 48 102 0 1471 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 6304

[startup+342.302 s]
/proc/loadavg: 1.00 1.28 1.58 2/65 6623
/proc/meminfo: memFree=1943216/2055920 swapFree=4184264/4192956
[pid=6622] ppid=6620 vsize=6492 CPUtime=342.18
/proc/6622/stat : 6622 (picosat) R 6620 6622 6566 0 -1 4194304 1567 0 0 0 34208 10 0 0 25 0 1 0 308802549 6647808 1505 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134549346 0 0 4096 0 0 0 0 17 1 0 0
/proc/6622/statm: 1623 1505 48 102 0 1518 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 6492

[startup+402.302 s]
/proc/loadavg: 1.00 1.23 1.54 2/65 6623
/proc/meminfo: memFree=1942832/2055920 swapFree=4184264/4192956
[pid=6622] ppid=6620 vsize=6824 CPUtime=402.16
/proc/6622/stat : 6622 (picosat) R 6620 6622 6566 0 -1 4194304 1660 0 0 0 40206 10 0 0 25 0 1 0 308802549 6987776 1594 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524027 0 0 4096 0 0 0 0 17 1 0 0
/proc/6622/statm: 1706 1594 48 102 0 1601 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 6824

[startup+462.302 s]
/proc/loadavg: 1.00 1.18 1.51 2/65 6623
/proc/meminfo: memFree=1942320/2055920 swapFree=4184264/4192956
[pid=6622] ppid=6620 vsize=7404 CPUtime=462.14
/proc/6622/stat : 6622 (picosat) R 6620 6622 6566 0 -1 4194304 1780 0 0 0 46204 10 0 0 25 0 1 0 308802549 7581696 1711 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525794 0 0 4096 0 0 0 0 17 1 0 0
/proc/6622/statm: 1851 1711 48 102 0 1746 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 7404

[startup+522.301 s]
/proc/loadavg: 1.00 1.15 1.47 2/65 6623
/proc/meminfo: memFree=1941936/2055920 swapFree=4184264/4192956
[pid=6622] ppid=6620 vsize=7616 CPUtime=522.12
/proc/6622/stat : 6622 (picosat) R 6620 6622 6566 0 -1 4194304 2006 0 0 0 52201 11 0 0 25 0 1 0 308802549 7798784 1766 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529731 0 0 4096 0 0 0 0 17 1 0 0
/proc/6622/statm: 1904 1766 48 102 0 1799 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 7616

[startup+582.301 s]
/proc/loadavg: 1.00 1.12 1.44 2/65 6623
/proc/meminfo: memFree=1941744/2055920 swapFree=4184264/4192956
[pid=6622] ppid=6620 vsize=7820 CPUtime=582.1
/proc/6622/stat : 6622 (picosat) R 6620 6622 6566 0 -1 4194304 2440 0 0 0 58199 11 0 0 25 0 1 0 308802549 8007680 1818 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/6622/statm: 1955 1818 48 102 0 1850 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 7820

[startup+642.301 s]
/proc/loadavg: 1.00 1.09 1.41 2/65 6623
/proc/meminfo: memFree=1941040/2055920 swapFree=4184264/4192956
[pid=6622] ppid=6620 vsize=8592 CPUtime=642.08
/proc/6622/stat : 6622 (picosat) R 6620 6622 6566 0 -1 4194304 2769 0 0 0 64197 11 0 0 25 0 1 0 308802549 8798208 2005 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/6622/statm: 2148 2005 48 102 0 2043 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 8592


################
# More data... #
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[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7319
/proc/meminfo: memFree=1890480/2055920 swapFree=4184264/4192956
[pid=6622] ppid=6620 vsize=19156 CPUtime=4000.81
/proc/6622/stat : 6622 (picosat) R 6620 6622 6566 0 -1 4194304 10621 0 0 0 400054 27 0 0 25 0 1 0 308802549 19615744 4584 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/6622/statm: 4789 4584 48 102 0 4684 0
Current children cumulated CPU time (s) 4000.81
Current children cumulated vsize (KiB) 19156

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7319
/proc/meminfo: memFree=1890416/2055920 swapFree=4184264/4192956
[pid=6622] ppid=6620 vsize=19156 CPUtime=4060.81
/proc/6622/stat : 6622 (picosat) R 6620 6622 6566 0 -1 4194304 10689 0 0 0 406053 28 0 0 25 0 1 0 308802549 19615744 4584 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/6622/statm: 4789 4584 48 102 0 4684 0
Current children cumulated CPU time (s) 4060.81
Current children cumulated vsize (KiB) 19156

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7319
/proc/meminfo: memFree=1890480/2055920 swapFree=4184264/4192956
[pid=6622] ppid=6620 vsize=19156 CPUtime=4120.78
/proc/6622/stat : 6622 (picosat) R 6620 6622 6566 0 -1 4194304 10689 0 0 0 412050 28 0 0 25 0 1 0 308802549 19615744 4584 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134597666 0 0 4096 0 0 0 0 17 1 0 0
/proc/6622/statm: 4789 4584 48 102 0 4684 0
Current children cumulated CPU time (s) 4120.78
Current children cumulated vsize (KiB) 19156

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7319
/proc/meminfo: memFree=1890480/2055920 swapFree=4184264/4192956
[pid=6622] ppid=6620 vsize=19156 CPUtime=4180.76
/proc/6622/stat : 6622 (picosat) R 6620 6622 6566 0 -1 4194304 10689 0 0 0 418048 28 0 0 25 0 1 0 308802549 19615744 4584 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/6622/statm: 4789 4584 48 102 0 4684 0
Current children cumulated CPU time (s) 4180.76
Current children cumulated vsize (KiB) 19156

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7319
/proc/meminfo: memFree=1890480/2055920 swapFree=4184264/4192956
[pid=6622] ppid=6620 vsize=19156 CPUtime=4240.74
/proc/6622/stat : 6622 (picosat) R 6620 6622 6566 0 -1 4194304 10689 0 0 0 424046 28 0 0 25 0 1 0 308802549 19615744 4584 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134530507 0 0 4096 0 0 0 0 17 1 0 0
/proc/6622/statm: 4789 4584 48 102 0 4684 0
Current children cumulated CPU time (s) 4240.74
Current children cumulated vsize (KiB) 19156

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7319
/proc/meminfo: memFree=1890544/2055920 swapFree=4184264/4192956
[pid=6622] ppid=6620 vsize=19156 CPUtime=4300.72
/proc/6622/stat : 6622 (picosat) R 6620 6622 6566 0 -1 4194304 10689 0 0 0 430044 28 0 0 25 0 1 0 308802549 19615744 4584 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/6622/statm: 4789 4584 48 102 0 4684 0
Current children cumulated CPU time (s) 4300.72
Current children cumulated vsize (KiB) 19156

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7319
/proc/meminfo: memFree=1890352/2055920 swapFree=4184264/4192956
[pid=6622] ppid=6620 vsize=19156 CPUtime=4360.7
/proc/6622/stat : 6622 (picosat) R 6620 6622 6566 0 -1 4194304 10757 0 0 0 436042 28 0 0 25 0 1 0 308802549 19615744 4584 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/6622/statm: 4789 4584 48 102 0 4684 0
Current children cumulated CPU time (s) 4360.7
Current children cumulated vsize (KiB) 19156

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7319
/proc/meminfo: memFree=1890416/2055920 swapFree=4184264/4192956
[pid=6622] ppid=6620 vsize=19156 CPUtime=4420.68
/proc/6622/stat : 6622 (picosat) R 6620 6622 6566 0 -1 4194304 10757 0 0 0 442040 28 0 0 25 0 1 0 308802549 19615744 4584 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/6622/statm: 4789 4584 48 102 0 4684 0
Current children cumulated CPU time (s) 4420.68
Current children cumulated vsize (KiB) 19156

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7319
/proc/meminfo: memFree=1890544/2055920 swapFree=4184264/4192956
[pid=6622] ppid=6620 vsize=18936 CPUtime=4480.66
/proc/6622/stat : 6622 (picosat) R 6620 6622 6566 0 -1 4194304 10825 0 0 0 448038 28 0 0 25 0 1 0 308802549 19390464 4539 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/6622/statm: 4734 4539 48 102 0 4629 0
Current children cumulated CPU time (s) 4480.66
Current children cumulated vsize (KiB) 18936

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7319
/proc/meminfo: memFree=1890608/2055920 swapFree=4184264/4192956
[pid=6622] ppid=6620 vsize=18928 CPUtime=4540.65
/proc/6622/stat : 6622 (picosat) R 6620 6622 6566 0 -1 4194304 10893 0 0 0 454036 29 0 0 25 0 1 0 308802549 19382272 4537 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/6622/statm: 4732 4537 48 102 0 4627 0
Current children cumulated CPU time (s) 4540.65
Current children cumulated vsize (KiB) 18928

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7319
/proc/meminfo: memFree=1890608/2055920 swapFree=4184264/4192956
[pid=6622] ppid=6620 vsize=18928 CPUtime=4600.64
/proc/6622/stat : 6622 (picosat) R 6620 6622 6566 0 -1 4194304 10893 0 0 0 460035 29 0 0 25 0 1 0 308802549 19382272 4537 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/6622/statm: 4732 4537 48 102 0 4627 0
Current children cumulated CPU time (s) 4600.64
Current children cumulated vsize (KiB) 18928

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7319
/proc/meminfo: memFree=1890544/2055920 swapFree=4184264/4192956
[pid=6622] ppid=6620 vsize=18912 CPUtime=4660.61
/proc/6622/stat : 6622 (picosat) R 6620 6622 6566 0 -1 4194304 10961 0 0 0 466032 29 0 0 25 0 1 0 308802549 19365888 4533 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134520253 0 0 4096 0 0 0 0 17 1 0 0
/proc/6622/statm: 4728 4533 48 102 0 4623 0
Current children cumulated CPU time (s) 4660.61
Current children cumulated vsize (KiB) 18912

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7319
/proc/meminfo: memFree=1890608/2055920 swapFree=4184264/4192956
[pid=6622] ppid=6620 vsize=18912 CPUtime=4720.6
/proc/6622/stat : 6622 (picosat) R 6620 6622 6566 0 -1 4194304 10961 0 0 0 472031 29 0 0 25 0 1 0 308802549 19365888 4533 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/6622/statm: 4728 4533 48 102 0 4623 0
Current children cumulated CPU time (s) 4720.6
Current children cumulated vsize (KiB) 18912

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7319
/proc/meminfo: memFree=1889904/2055920 swapFree=4184264/4192956
[pid=6622] ppid=6620 vsize=19572 CPUtime=4780.57
/proc/6622/stat : 6622 (picosat) R 6620 6622 6566 0 -1 4194304 11201 0 0 0 478028 29 0 0 25 0 1 0 308802549 20041728 4701 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/6622/statm: 4893 4701 48 102 0 4788 0
Current children cumulated CPU time (s) 4780.57
Current children cumulated vsize (KiB) 19572

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7319
/proc/meminfo: memFree=1889520/2055920 swapFree=4184264/4192956
[pid=6622] ppid=6620 vsize=19968 CPUtime=4840.55
/proc/6622/stat : 6622 (picosat) R 6620 6622 6566 0 -1 4194304 11349 0 0 0 484026 29 0 0 25 0 1 0 308802549 20447232 4777 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/6622/statm: 4992 4777 48 102 0 4887 0
Current children cumulated CPU time (s) 4840.55
Current children cumulated vsize (KiB) 19968

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7319
/proc/meminfo: memFree=1889520/2055920 swapFree=4184264/4192956
[pid=6622] ppid=6620 vsize=19968 CPUtime=4900.53
/proc/6622/stat : 6622 (picosat) R 6620 6622 6566 0 -1 4194304 11349 0 0 0 490024 29 0 0 25 0 1 0 308802549 20447232 4777 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/6622/statm: 4992 4777 48 102 0 4887 0
Current children cumulated CPU time (s) 4900.53
Current children cumulated vsize (KiB) 19968

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7319
/proc/meminfo: memFree=1889584/2055920 swapFree=4184264/4192956
[pid=6622] ppid=6620 vsize=19788 CPUtime=4960.52
/proc/6622/stat : 6622 (picosat) R 6620 6622 6566 0 -1 4194304 11421 0 0 0 496022 30 0 0 25 0 1 0 308802549 20262912 4760 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/6622/statm: 4947 4760 48 102 0 4842 0
Current children cumulated CPU time (s) 4960.52
Current children cumulated vsize (KiB) 19788



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7321
/proc/meminfo: memFree=1889648/2055920 swapFree=4184264/4192956
[pid=6622] ppid=6620 vsize=19788 CPUtime=5000.01
/proc/6622/stat : 6622 (picosat) R 6620 6622 6566 0 -1 4194304 11421 0 0 0 499971 30 0 0 25 0 1 0 308802549 20262912 4760 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/6622/statm: 4947 4760 48 102 0 4842 0
Current children cumulated CPU time (s) 5000.01
Current children cumulated vsize (KiB) 19788

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): 5001.81
CPU time (s): 5000.02
CPU user time (s): 4999.72
CPU system time (s): 0.304953
CPU usage (%): 99.9643
Max. virtual memory (cumulated for all children) (KiB): 20256

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.72
system time used= 0.304953
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11421
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= 8767

runsolver used 4.09438 second user time and 9.62554 second system time

The end



Launcher Data (download as text)




Begin job on node71 on Sat May  5 01:22:12 UTC 2007

IDJOB= 456197
IDBENCH= 24631
IDSOLVER= 171
FILE ID= node71/456197-1178328132

PBS_JOBID= 5188757

Free space on /tmp= 66564 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/crafted/Hard/contest04/others/equilarge_l4.sat05-521.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/456197-1178328132/picosat /tmp/evaluation/456197-1178328132/instance-456197-1178328132.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node71/watcher-456197-1178328132 -o ROOT/results/node71/solver-456197-1178328132 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/456197-1178328132/picosat /tmp/evaluation/456197-1178328132/instance-456197-1178328132.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  ff36f96f6b8096039d33a91da209fed4

RANDOM SEED= 186067513

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node71.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		: 3000.234
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		: 3000.234
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:       1949896 kB
Buffers:          2696 kB
Cached:          21384 kB
SwapCached:       2712 kB
Active:          18528 kB
Inactive:        15120 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1949896 kB
SwapTotal:     4192956 kB
SwapFree:      4184264 kB
Dirty:             972 kB
Writeback:           0 kB
Mapped:          15588 kB
Slab:            58420 kB
Committed_AS:  6941116 kB
PageTables:       1448 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 node71 on Sat May  5 02:45:36 UTC 2007