Trace number 456170

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) 5000.07 5001.71

General information on the benchmark

Namecrafted/Hard/contest04/others/
equilarge_l3.sat05-520.reshuffled-07.cnf
MD5SUM8fc368e9f6ea136e0b6522b198a7a916
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark1391.12
Satisfiable
(Un)Satisfiability was proved
Number of variables4496
Number of clauses18591
Sum of the clauses size54418
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 21355
Number of clauses of size 317236
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/node63/watcher-456170-1178326492 -o ROOT/results/node63/solver-456170-1178326492 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/456170-1178326492/picosat /tmp/evaluation/456170-1178326492/instance-456170-1178326492.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: 1.91 1.95 1.83 3/64 8914
/proc/meminfo: memFree=1568708/2055920 swapFree=4183052/4192956
[pid=8914] ppid=8912 vsize=1080 CPUtime=0
/proc/8914/stat : 8914 (picosat) R 8912 8914 8209 0 -1 4194304 177 0 0 0 0 0 0 0 18 0 1 0 308639099 1105920 163 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/8914/statm: 270 163 40 102 0 165 0

[startup+0.098729 s]
/proc/loadavg: 1.91 1.95 1.83 3/64 8914
/proc/meminfo: memFree=1568708/2055920 swapFree=4183052/4192956
[pid=8914] ppid=8912 vsize=1344 CPUtime=0.09
/proc/8914/stat : 8914 (picosat) R 8912 8914 8209 0 -1 4194304 254 0 0 0 5 4 0 0 18 0 1 0 308639099 1376256 240 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/8914/statm: 336 241 40 102 0 231 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1344

[startup+0.101728 s]
/proc/loadavg: 1.91 1.95 1.83 3/64 8914
/proc/meminfo: memFree=1568708/2055920 swapFree=4183052/4192956
[pid=8914] ppid=8912 vsize=1476 CPUtime=0.09
/proc/8914/stat : 8914 (picosat) R 8912 8914 8209 0 -1 4194304 257 0 0 0 5 4 0 0 18 0 1 0 308639099 1511424 243 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/8914/statm: 369 243 40 102 0 264 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1476

[startup+0.301748 s]
/proc/loadavg: 1.91 1.95 1.83 3/64 8914
/proc/meminfo: memFree=1568708/2055920 swapFree=4183052/4192956
[pid=8914] ppid=8912 vsize=1880 CPUtime=0.29
/proc/8914/stat : 8914 (picosat) R 8912 8914 8209 0 -1 4194304 371 0 0 0 21 8 0 0 19 0 1 0 308639099 1925120 355 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525760 0 0 4096 0 0 0 0 17 1 0 0
/proc/8914/statm: 470 355 42 102 0 365 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1880

[startup+0.701791 s]
/proc/loadavg: 1.91 1.95 1.83 3/64 8914
/proc/meminfo: memFree=1568708/2055920 swapFree=4183052/4192956
[pid=8914] ppid=8912 vsize=2276 CPUtime=0.69
/proc/8914/stat : 8914 (picosat) R 8912 8914 8209 0 -1 4194304 446 0 0 0 61 8 0 0 22 0 1 0 308639099 2330624 430 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/8914/statm: 569 430 42 102 0 464 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2276

[startup+1.50188 s]
/proc/loadavg: 1.91 1.95 1.83 2/65 8915
/proc/meminfo: memFree=1566908/2055920 swapFree=4183052/4192956
[pid=8914] ppid=8912 vsize=2416 CPUtime=1.49
/proc/8914/stat : 8914 (picosat) R 8912 8914 8209 0 -1 4194304 493 0 0 0 141 8 0 0 25 0 1 0 308639099 2473984 475 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522836 0 0 4096 0 0 0 0 17 1 0 0
/proc/8914/statm: 604 475 48 102 0 499 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2416

[startup+3.10104 s]
/proc/loadavg: 1.91 1.95 1.83 2/65 8915
/proc/meminfo: memFree=1566780/2055920 swapFree=4183052/4192956
[pid=8914] ppid=8912 vsize=2532 CPUtime=3.09
/proc/8914/stat : 8914 (picosat) R 8912 8914 8209 0 -1 4194304 547 0 0 0 301 8 0 0 25 0 1 0 308639099 2592768 529 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/8914/statm: 633 529 48 102 0 528 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2532

[startup+6.30138 s]
/proc/loadavg: 1.84 1.94 1.83 2/65 8915
/proc/meminfo: memFree=1566396/2055920 swapFree=4183052/4192956
[pid=8914] ppid=8912 vsize=2796 CPUtime=6.29
/proc/8914/stat : 8914 (picosat) R 8912 8914 8209 0 -1 4194304 596 0 0 0 621 8 0 0 25 0 1 0 308639099 2863104 578 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529740 0 0 4096 0 0 0 0 17 1 0 0
/proc/8914/statm: 699 578 48 102 0 594 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2796

[startup+12.7011 s]
/proc/loadavg: 1.77 1.92 1.82 2/65 8915
/proc/meminfo: memFree=1566012/2055920 swapFree=4183052/4192956
[pid=8914] ppid=8912 vsize=3040 CPUtime=12.69
/proc/8914/stat : 8914 (picosat) R 8912 8914 8209 0 -1 4194304 666 0 0 0 1261 8 0 0 25 0 1 0 308639099 3112960 648 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525769 0 0 4096 0 0 0 0 17 1 0 0
/proc/8914/statm: 760 648 48 102 0 655 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3040

[startup+25.5014 s]
/proc/loadavg: 1.60 1.88 1.81 2/65 8915
/proc/meminfo: memFree=1565052/2055920 swapFree=4183052/4192956
[pid=8914] ppid=8912 vsize=4040 CPUtime=25.49
/proc/8914/stat : 8914 (picosat) R 8912 8914 8209 0 -1 4194304 923 0 0 0 2541 8 0 0 25 0 1 0 308639099 4136960 905 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525608 0 0 4096 0 0 0 0 17 1 0 0
/proc/8914/statm: 1010 905 48 102 0 905 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 4040

[startup+51.1011 s]
/proc/loadavg: 1.40 1.81 1.78 2/65 8915
/proc/meminfo: memFree=1564092/2055920 swapFree=4183052/4192956
[pid=8914] ppid=8912 vsize=4956 CPUtime=51.07
/proc/8914/stat : 8914 (picosat) R 8912 8914 8209 0 -1 4194304 1147 0 0 0 5099 8 0 0 25 0 1 0 308639099 5074944 1129 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/8914/statm: 1239 1129 48 102 0 1134 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 4956

[startup+102.306 s]
/proc/loadavg: 1.17 1.68 1.74 2/65 8915
/proc/meminfo: memFree=1563580/2055920 swapFree=4183052/4192956
[pid=8914] ppid=8912 vsize=5672 CPUtime=102.26
/proc/8914/stat : 8914 (picosat) R 8912 8914 8209 0 -1 4194304 1295 0 0 0 10218 8 0 0 25 0 1 0 308639099 5808128 1277 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8914/statm: 1418 1277 48 102 0 1313 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 5672

[startup+162.302 s]
/proc/loadavg: 1.06 1.55 1.69 2/65 8915
/proc/meminfo: memFree=1562940/2055920 swapFree=4183052/4192956
[pid=8914] ppid=8912 vsize=6236 CPUtime=162.24
/proc/8914/stat : 8914 (picosat) R 8912 8914 8209 0 -1 4194304 1434 0 0 0 16216 8 0 0 25 0 1 0 308639099 6385664 1416 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522765 0 0 4096 0 0 0 0 17 1 0 0
/proc/8914/statm: 1559 1416 48 102 0 1454 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 6236

[startup+222.301 s]
/proc/loadavg: 1.02 1.45 1.64 2/65 8915
/proc/meminfo: memFree=1562492/2055920 swapFree=4183052/4192956
[pid=8914] ppid=8912 vsize=6644 CPUtime=222.22
/proc/8914/stat : 8914 (picosat) R 8912 8914 8209 0 -1 4194304 1547 0 0 0 22214 8 0 0 25 0 1 0 308639099 6803456 1529 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8914/statm: 1661 1529 48 102 0 1556 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 6644

[startup+282.302 s]
/proc/loadavg: 1.01 1.36 1.60 2/65 8915
/proc/meminfo: memFree=1561980/2055920 swapFree=4183052/4192956
[pid=8914] ppid=8912 vsize=7108 CPUtime=282.21
/proc/8914/stat : 8914 (picosat) R 8912 8914 8209 0 -1 4194304 1669 0 0 0 28212 9 0 0 25 0 1 0 308639099 7278592 1641 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522773 0 0 4096 0 0 0 0 17 1 0 0
/proc/8914/statm: 1777 1641 48 102 0 1672 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 7108

[startup+342.302 s]
/proc/loadavg: 1.00 1.30 1.56 2/65 8915
/proc/meminfo: memFree=1561724/2055920 swapFree=4183052/4192956
[pid=8914] ppid=8912 vsize=7352 CPUtime=342.19
/proc/8914/stat : 8914 (picosat) R 8912 8914 8209 0 -1 4194304 1734 0 0 0 34210 9 0 0 25 0 1 0 308639099 7528448 1706 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525823 0 0 4096 0 0 0 0 17 1 0 0
/proc/8914/statm: 1838 1706 48 102 0 1733 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 7352

[startup+402.301 s]
/proc/loadavg: 1.00 1.24 1.52 2/71 9071
/proc/meminfo: memFree=1560076/2055920 swapFree=4183052/4192956
[pid=8914] ppid=8912 vsize=7684 CPUtime=402.11
/proc/8914/stat : 8914 (picosat) R 8912 8914 8209 0 -1 4194304 1823 0 0 0 40200 11 0 0 25 0 1 0 308639099 7868416 1795 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/8914/statm: 1921 1795 48 102 0 1816 0
Current children cumulated CPU time (s) 402.11
Current children cumulated vsize (KiB) 7684

[startup+462.302 s]
/proc/loadavg: 1.00 1.19 1.49 2/65 9113
/proc/meminfo: memFree=1560956/2055920 swapFree=4183052/4192956
[pid=8914] ppid=8912 vsize=7868 CPUtime=462.08
/proc/8914/stat : 8914 (picosat) R 8912 8914 8209 0 -1 4194304 1870 0 0 0 46197 11 0 0 25 0 1 0 308639099 8056832 1842 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8914/statm: 1967 1842 48 102 0 1862 0
Current children cumulated CPU time (s) 462.08
Current children cumulated vsize (KiB) 7868

[startup+522.302 s]
/proc/loadavg: 1.00 1.16 1.45 2/65 9113
/proc/meminfo: memFree=1560956/2055920 swapFree=4183052/4192956
[pid=8914] ppid=8912 vsize=7840 CPUtime=522.06
/proc/8914/stat : 8914 (picosat) R 8912 8914 8209 0 -1 4194304 1875 0 0 0 52195 11 0 0 25 0 1 0 308639099 8028160 1841 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525860 0 0 4096 0 0 0 0 17 1 0 0
/proc/8914/statm: 1960 1841 48 102 0 1855 0
Current children cumulated CPU time (s) 522.06
Current children cumulated vsize (KiB) 7840

[startup+582.301 s]
/proc/loadavg: 1.00 1.12 1.42 2/65 9113
/proc/meminfo: memFree=1560636/2055920 swapFree=4183052/4192956
[pid=8914] ppid=8912 vsize=8164 CPUtime=582.05
/proc/8914/stat : 8914 (picosat) R 8912 8914 8209 0 -1 4194304 1966 0 0 0 58193 12 0 0 25 0 1 0 308639099 8359936 1924 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8914/statm: 2041 1924 48 102 0 1936 0
Current children cumulated CPU time (s) 582.05
Current children cumulated vsize (KiB) 8164

[startup+642.302 s]
/proc/loadavg: 1.00 1.10 1.39 2/65 9113
/proc/meminfo: memFree=1560252/2055920 swapFree=4183052/4192956
[pid=8914] ppid=8912 vsize=8560 CPUtime=642.04
/proc/8914/stat : 8914 (picosat) R 8912 8914 8209 0 -1 4194304 2068 0 0 0 64192 12 0 0 25 0 1 0 308639099 8765440 2023 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529977 0 0 4096 0 0 0 0 17 1 0 0
/proc/8914/statm: 2140 2023 48 102 0 2035 0
Current children cumulated CPU time (s) 642.04
Current children cumulated vsize (KiB) 8560


################
# More data... #
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[startup+4062.31 s]
/proc/loadavg: 1.20 1.06 1.02 2/65 9810
/proc/meminfo: memFree=1546940/2055920 swapFree=4183052/4192956
[pid=8914] ppid=8912 vsize=14848 CPUtime=4060.92
/proc/8914/stat : 8914 (picosat) R 8912 8914 8209 0 -1 4194304 7258 0 0 0 406073 19 0 0 25 0 1 0 308639099 15204352 3523 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/8914/statm: 3712 3523 48 102 0 3607 0
Current children cumulated CPU time (s) 4060.92
Current children cumulated vsize (KiB) 14848

[startup+4122.3 s]
/proc/loadavg: 1.07 1.05 1.01 2/65 9810
/proc/meminfo: memFree=1547068/2055920 swapFree=4183052/4192956
[pid=8914] ppid=8912 vsize=14684 CPUtime=4120.9
/proc/8914/stat : 8914 (picosat) R 8912 8914 8209 0 -1 4194304 7312 0 0 0 412071 19 0 0 25 0 1 0 308639099 15036416 3512 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8914/statm: 3671 3512 48 102 0 3566 0
Current children cumulated CPU time (s) 4120.9
Current children cumulated vsize (KiB) 14684

[startup+4182.3 s]
/proc/loadavg: 1.02 1.03 1.01 2/65 9810
/proc/meminfo: memFree=1547068/2055920 swapFree=4183052/4192956
[pid=8914] ppid=8912 vsize=14684 CPUtime=4180.88
/proc/8914/stat : 8914 (picosat) R 8912 8914 8209 0 -1 4194304 7366 0 0 0 418069 19 0 0 25 0 1 0 308639099 15036416 3512 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8914/statm: 3671 3512 48 102 0 3566 0
Current children cumulated CPU time (s) 4180.88
Current children cumulated vsize (KiB) 14684

[startup+4242.3 s]
/proc/loadavg: 1.01 1.03 1.00 2/65 9810
/proc/meminfo: memFree=1547068/2055920 swapFree=4183052/4192956
[pid=8914] ppid=8912 vsize=14684 CPUtime=4240.86
/proc/8914/stat : 8914 (picosat) R 8912 8914 8209 0 -1 4194304 7420 0 0 0 424067 19 0 0 25 0 1 0 308639099 15036416 3512 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8914/statm: 3671 3512 48 102 0 3566 0
Current children cumulated CPU time (s) 4240.86
Current children cumulated vsize (KiB) 14684

[startup+4302.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 9810
/proc/meminfo: memFree=1547068/2055920 swapFree=4183052/4192956
[pid=8914] ppid=8912 vsize=14684 CPUtime=4300.85
/proc/8914/stat : 8914 (picosat) R 8912 8914 8209 0 -1 4194304 7474 0 0 0 430066 19 0 0 25 0 1 0 308639099 15036416 3512 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/8914/statm: 3671 3512 48 102 0 3566 0
Current children cumulated CPU time (s) 4300.85
Current children cumulated vsize (KiB) 14684

[startup+4362.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 9810
/proc/meminfo: memFree=1547004/2055920 swapFree=4183052/4192956
[pid=8914] ppid=8912 vsize=14684 CPUtime=4360.83
/proc/8914/stat : 8914 (picosat) R 8912 8914 8209 0 -1 4194304 7528 0 0 0 436064 19 0 0 25 0 1 0 308639099 15036416 3512 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522694 0 0 4096 0 0 0 0 17 1 0 0
/proc/8914/statm: 3671 3512 48 102 0 3566 0
Current children cumulated CPU time (s) 4360.83
Current children cumulated vsize (KiB) 14684

[startup+4422.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 9810
/proc/meminfo: memFree=1547196/2055920 swapFree=4183052/4192956
[pid=8914] ppid=8912 vsize=14564 CPUtime=4420.81
/proc/8914/stat : 8914 (picosat) R 8912 8914 8209 0 -1 4194304 7582 0 0 0 442062 19 0 0 25 0 1 0 308639099 14913536 3482 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/8914/statm: 3641 3482 48 102 0 3536 0
Current children cumulated CPU time (s) 4420.81
Current children cumulated vsize (KiB) 14564

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9810
/proc/meminfo: memFree=1547324/2055920 swapFree=4183052/4192956
[pid=8914] ppid=8912 vsize=14564 CPUtime=4480.79
/proc/8914/stat : 8914 (picosat) R 8912 8914 8209 0 -1 4194304 7636 0 0 0 448060 19 0 0 25 0 1 0 308639099 14913536 3482 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8914/statm: 3641 3482 48 102 0 3536 0
Current children cumulated CPU time (s) 4480.79
Current children cumulated vsize (KiB) 14564

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9810
/proc/meminfo: memFree=1547324/2055920 swapFree=4183052/4192956
[pid=8914] ppid=8912 vsize=14696 CPUtime=4540.78
/proc/8914/stat : 8914 (picosat) R 8912 8914 8209 0 -1 4194304 7640 0 0 0 454059 19 0 0 25 0 1 0 308639099 15048704 3486 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525794 0 0 4096 0 0 0 0 17 1 0 0
/proc/8914/statm: 3674 3486 48 102 0 3569 0
Current children cumulated CPU time (s) 4540.78
Current children cumulated vsize (KiB) 14696

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9810
/proc/meminfo: memFree=1546812/2055920 swapFree=4183052/4192956
[pid=8914] ppid=8912 vsize=15224 CPUtime=4600.77
/proc/8914/stat : 8914 (picosat) R 8912 8914 8209 0 -1 4194304 7831 0 0 0 460057 20 0 0 25 0 1 0 308639099 15589376 3621 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8914/statm: 3806 3621 48 102 0 3701 0
Current children cumulated CPU time (s) 4600.77
Current children cumulated vsize (KiB) 15224

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9810
/proc/meminfo: memFree=1546556/2055920 swapFree=4183052/4192956
[pid=8914] ppid=8912 vsize=15356 CPUtime=4660.74
/proc/8914/stat : 8914 (picosat) R 8912 8914 8209 0 -1 4194304 7934 0 0 0 466054 20 0 0 25 0 1 0 308639099 15724544 3668 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8914/statm: 3839 3668 48 102 0 3734 0
Current children cumulated CPU time (s) 4660.74
Current children cumulated vsize (KiB) 15356

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9810
/proc/meminfo: memFree=1546556/2055920 swapFree=4183052/4192956
[pid=8914] ppid=8912 vsize=15228 CPUtime=4720.73
/proc/8914/stat : 8914 (picosat) R 8912 8914 8209 0 -1 4194304 7990 0 0 0 472053 20 0 0 25 0 1 0 308639099 15593472 3653 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8914/statm: 3807 3653 48 102 0 3702 0
Current children cumulated CPU time (s) 4720.73
Current children cumulated vsize (KiB) 15228

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9810
/proc/meminfo: memFree=1546556/2055920 swapFree=4183052/4192956
[pid=8914] ppid=8912 vsize=15228 CPUtime=4780.71
/proc/8914/stat : 8914 (picosat) R 8912 8914 8209 0 -1 4194304 8046 0 0 0 478051 20 0 0 25 0 1 0 308639099 15593472 3653 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8914/statm: 3807 3653 48 102 0 3702 0
Current children cumulated CPU time (s) 4780.71
Current children cumulated vsize (KiB) 15228

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9810
/proc/meminfo: memFree=1546492/2055920 swapFree=4183052/4192956
[pid=8914] ppid=8912 vsize=15228 CPUtime=4840.7
/proc/8914/stat : 8914 (picosat) R 8912 8914 8209 0 -1 4194304 8102 0 0 0 484049 21 0 0 25 0 1 0 308639099 15593472 3653 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8914/statm: 3807 3653 48 102 0 3702 0
Current children cumulated CPU time (s) 4840.7
Current children cumulated vsize (KiB) 15228

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9810
/proc/meminfo: memFree=1546428/2055920 swapFree=4183052/4192956
[pid=8914] ppid=8912 vsize=15228 CPUtime=4900.68
/proc/8914/stat : 8914 (picosat) R 8912 8914 8209 0 -1 4194304 8158 0 0 0 490047 21 0 0 25 0 1 0 308639099 15593472 3653 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525820 0 0 4096 0 0 0 0 17 1 0 0
/proc/8914/statm: 3807 3653 48 102 0 3702 0
Current children cumulated CPU time (s) 4900.68
Current children cumulated vsize (KiB) 15228

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9810
/proc/meminfo: memFree=1546492/2055920 swapFree=4183052/4192956
[pid=8914] ppid=8912 vsize=15228 CPUtime=4960.66
/proc/8914/stat : 8914 (picosat) R 8912 8914 8209 0 -1 4194304 8214 0 0 0 496045 21 0 0 25 0 1 0 308639099 15593472 3653 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8914/statm: 3807 3653 48 102 0 3702 0
Current children cumulated CPU time (s) 4960.66
Current children cumulated vsize (KiB) 15228



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9810
/proc/meminfo: memFree=1546492/2055920 swapFree=4183052/4192956
[pid=8914] ppid=8912 vsize=15228 CPUtime=5000.05
/proc/8914/stat : 8914 (picosat) R 8912 8914 8209 0 -1 4194304 8214 0 0 0 499984 21 0 0 25 0 1 0 308639099 15593472 3653 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525800 0 0 4096 0 0 0 0 17 1 0 0
/proc/8914/statm: 3807 3653 48 102 0 3702 0
Current children cumulated CPU time (s) 5000.05
Current children cumulated vsize (KiB) 15228

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

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

[startup+5001.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9810
/proc/meminfo: memFree=1546492/2055920 swapFree=4183052/4192956
[pid=8914] ppid=8912 vsize=15228 CPUtime=5000.05
/proc/8914/stat : 8914 (picosat) R 8912 8914 8209 0 -1 4194304 8214 0 0 0 499984 21 0 0 25 0 1 0 308639099 15593472 3653 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525800 0 0 4096 0 0 0 0 17 1 0 0
/proc/8914/statm: 3807 3653 48 102 0 3702 0
Current children cumulated CPU time (s) 5000.05
Current children cumulated vsize (KiB) 15228

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.71
CPU time (s): 5000.07
CPU user time (s): 4999.85
CPU system time (s): 0.217966
CPU usage (%): 99.9671
Max. virtual memory (cumulated for all children) (KiB): 15580

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.85
system time used= 0.217966
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8214
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= 7894

runsolver used 3.9394 second user time and 9.8295 second system time

The end



Launcher Data (download as text)




Begin job on node63 on Sat May  5 00:54:52 UTC 2007

IDJOB= 456170
IDBENCH= 24622
IDSOLVER= 171
FILE ID= node63/456170-1178326492

PBS_JOBID= 5188723

Free space on /tmp= 66564 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/crafted/Hard/contest04/others/equilarge_l3.sat05-520.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/456170-1178326492/picosat /tmp/evaluation/456170-1178326492/instance-456170-1178326492.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node63/watcher-456170-1178326492 -o ROOT/results/node63/solver-456170-1178326492 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/456170-1178326492/picosat /tmp/evaluation/456170-1178326492/instance-456170-1178326492.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  8fc368e9f6ea136e0b6522b198a7a916

RANDOM SEED= 68087734

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node63.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:       1569052 kB
Buffers:         31332 kB
Cached:         349408 kB
SwapCached:       4004 kB
Active:         115704 kB
Inactive:       277316 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1569052 kB
SwapTotal:     4192956 kB
SwapFree:      4183052 kB
Dirty:             784 kB
Writeback:           0 kB
Mapped:          18180 kB
Slab:            79796 kB
Committed_AS:  5932412 kB
PageTables:       1464 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 node63 on Sat May  5 02:18:16 UTC 2007