Trace number 424558

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
MXC 2007-02-08? (TO) 5000.06 5001.62

General information on the benchmark

Namerandom/LargeSize/5SAT/v1000/
unif-k5-r20-v1000-c20000-S1463391112-08.cnf
MD5SUMc7cd1a89069c2486ed900def4ca19b75
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark739.995
Satisfiable
(Un)Satisfiability was proved
Number of variables1000
Number of clauses20000
Sum of the clauses size100000
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 520000
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-424558-1177711011 -o ROOT/results/node50/solver-424558-1177711011 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424558-1177711011/mxc /tmp/evaluation/424558-1177711011/instance-424558-1177711011.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: 1.00 1.00 1.00 3/64 2408
/proc/meminfo: memFree=1534976/2055920 swapFree=4183624/4192956
[pid=2408] ppid=2406 vsize=1668 CPUtime=0
/proc/2408/stat : 2408 (mxc) R 2406 2408 2100 0 -1 4194304 265 0 0 0 0 0 0 0 18 0 1 0 125946281 1708032 250 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/2408/statm: 417 251 46 122 0 291 0

[startup+0.0286681 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 2408
/proc/meminfo: memFree=1534976/2055920 swapFree=4183624/4192956
[pid=2408] ppid=2406 vsize=2164 CPUtime=0.02
/proc/2408/stat : 2408 (mxc) R 2406 2408 2100 0 -1 4194304 523 0 0 0 2 0 0 0 18 0 1 0 125946281 2215936 390 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/2408/statm: 541 390 57 122 0 415 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 2164

[startup+0.101674 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 2408
/proc/meminfo: memFree=1534976/2055920 swapFree=4183624/4192956
[pid=2408] ppid=2406 vsize=2560 CPUtime=0.09
/proc/2408/stat : 2408 (mxc) R 2406 2408 2100 0 -1 4194304 614 0 0 0 9 0 0 0 18 0 1 0 125946281 2621440 481 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/2408/statm: 640 481 59 122 0 514 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2560

[startup+0.301693 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 2408
/proc/meminfo: memFree=1534976/2055920 swapFree=4183624/4192956
[pid=2408] ppid=2406 vsize=3352 CPUtime=0.29
/proc/2408/stat : 2408 (mxc) R 2406 2408 2100 0 -1 4194304 816 0 0 0 29 0 0 0 19 0 1 0 125946281 3432448 683 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/2408/statm: 838 683 59 122 0 712 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3352

[startup+0.701727 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 2408
/proc/meminfo: memFree=1534976/2055920 swapFree=4183624/4192956
[pid=2408] ppid=2406 vsize=4960 CPUtime=0.69
/proc/2408/stat : 2408 (mxc) R 2406 2408 2100 0 -1 4194304 1205 0 0 0 69 0 0 0 22 0 1 0 125946281 5079040 1072 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/2408/statm: 1240 1072 59 122 0 1114 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4960

[startup+1.5018 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2409
/proc/meminfo: memFree=1529848/2055920 swapFree=4183624/4192956
[pid=2408] ppid=2406 vsize=7524 CPUtime=1.49
/proc/2408/stat : 2408 (mxc) R 2406 2408 2100 0 -1 4194304 1848 0 0 0 148 1 0 0 25 0 1 0 125946281 7704576 1715 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/2408/statm: 1881 1715 59 122 0 1755 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7524

[startup+3.10194 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2409
/proc/meminfo: memFree=1526584/2055920 swapFree=4183624/4192956
[pid=2408] ppid=2406 vsize=11616 CPUtime=3.09
/proc/2408/stat : 2408 (mxc) R 2406 2408 2100 0 -1 4194304 2846 0 0 0 308 1 0 0 25 0 1 0 125946281 11894784 2713 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/2408/statm: 2904 2713 59 122 0 2778 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 11616

[startup+6.30122 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2409
/proc/meminfo: memFree=1522872/2055920 swapFree=4183624/4192956
[pid=2408] ppid=2406 vsize=13592 CPUtime=6.29
/proc/2408/stat : 2408 (mxc) R 2406 2408 2100 0 -1 4194304 3367 0 0 0 627 2 0 0 25 0 1 0 125946281 13918208 3232 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/2408/statm: 3398 3232 67 122 0 3272 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 13592

[startup+12.7018 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2409
/proc/meminfo: memFree=1519816/2055920 swapFree=4183624/4192956
[pid=2408] ppid=2406 vsize=15704 CPUtime=12.68
/proc/2408/stat : 2408 (mxc) R 2406 2408 2100 0 -1 4194304 3914 0 0 0 1266 2 0 0 25 0 1 0 125946281 16080896 3779 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/2408/statm: 3926 3779 67 122 0 3800 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 15704

[startup+25.5019 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2409
/proc/meminfo: memFree=1517704/2055920 swapFree=4183624/4192956
[pid=2408] ppid=2406 vsize=17868 CPUtime=25.48
/proc/2408/stat : 2408 (mxc) R 2406 2408 2100 0 -1 4194304 4451 0 0 0 2546 2 0 0 25 0 1 0 125946281 18296832 4316 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530302 0 0 4096 0 0 0 0 17 1 0 0
/proc/2408/statm: 4467 4316 67 122 0 4341 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 17868

[startup+51.1012 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2409
/proc/meminfo: memFree=1514056/2055920 swapFree=4183624/4192956
[pid=2408] ppid=2406 vsize=21464 CPUtime=51.07
/proc/2408/stat : 2408 (mxc) R 2406 2408 2100 0 -1 4194304 5359 0 0 0 5104 3 0 0 25 0 1 0 125946281 21979136 5224 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/2408/statm: 5366 5224 67 122 0 5240 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 21464

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2409
/proc/meminfo: memFree=1510408/2055920 swapFree=4183624/4192956
[pid=2408] ppid=2406 vsize=25056 CPUtime=102.27
/proc/2408/stat : 2408 (mxc) R 2406 2408 2100 0 -1 4194304 6310 0 0 0 10223 4 0 0 25 0 1 0 125946281 25657344 6075 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/2408/statm: 6264 6075 67 122 0 6138 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 25056

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2409
/proc/meminfo: memFree=1507592/2055920 swapFree=4183624/4192956
[pid=2408] ppid=2406 vsize=27812 CPUtime=162.24
/proc/2408/stat : 2408 (mxc) R 2406 2408 2100 0 -1 4194304 7225 0 0 0 16220 4 0 0 25 0 1 0 125946281 28479488 6776 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/2408/statm: 6953 6776 67 122 0 6827 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 27812

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2409
/proc/meminfo: memFree=1506440/2055920 swapFree=4183624/4192956
[pid=2408] ppid=2406 vsize=29128 CPUtime=222.23
/proc/2408/stat : 2408 (mxc) R 2406 2408 2100 0 -1 4194304 7745 0 0 0 22218 5 0 0 25 0 1 0 125946281 29827072 7108 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/2408/statm: 7282 7108 67 122 0 7156 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 29128

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 2573
/proc/meminfo: memFree=1503568/2055920 swapFree=4183624/4192956
[pid=2408] ppid=2406 vsize=30580 CPUtime=282.14
/proc/2408/stat : 2408 (mxc) R 2406 2408 2100 0 -1 4194304 8295 0 0 0 28207 7 0 0 25 0 1 0 125946281 31313920 7458 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/2408/statm: 7645 7458 67 122 0 7519 0
Current children cumulated CPU time (s) 282.14
Current children cumulated vsize (KiB) 30580

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2607
/proc/meminfo: memFree=1503680/2055920 swapFree=4183624/4192956
[pid=2408] ppid=2406 vsize=32032 CPUtime=342.09
/proc/2408/stat : 2408 (mxc) R 2406 2408 2100 0 -1 4194304 8813 0 0 0 34202 7 0 0 25 0 1 0 125946281 32800768 7816 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519992 0 0 4096 0 0 0 0 17 1 0 0
/proc/2408/statm: 8008 7816 67 122 0 7882 0
Current children cumulated CPU time (s) 342.09
Current children cumulated vsize (KiB) 32032

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2607
/proc/meminfo: memFree=1501568/2055920 swapFree=4183624/4192956
[pid=2408] ppid=2406 vsize=33480 CPUtime=402.08
/proc/2408/stat : 2408 (mxc) R 2406 2408 2100 0 -1 4194304 9426 0 0 0 40200 8 0 0 25 0 1 0 125946281 34283520 8209 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/2408/statm: 8370 8209 67 122 0 8244 0
Current children cumulated CPU time (s) 402.08
Current children cumulated vsize (KiB) 33480

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2607
/proc/meminfo: memFree=1501120/2055920 swapFree=4183624/4192956
[pid=2408] ppid=2406 vsize=34000 CPUtime=462.06
/proc/2408/stat : 2408 (mxc) R 2406 2408 2100 0 -1 4194304 9733 0 0 0 46198 8 0 0 25 0 1 0 125946281 34816000 8340 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519284 0 0 4096 0 0 0 0 17 1 0 0
/proc/2408/statm: 8500 8340 67 122 0 8374 0
Current children cumulated CPU time (s) 462.06
Current children cumulated vsize (KiB) 34000

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2607
/proc/meminfo: memFree=1500096/2055920 swapFree=4183624/4192956
[pid=2408] ppid=2406 vsize=35056 CPUtime=522.04
/proc/2408/stat : 2408 (mxc) R 2406 2408 2100 0 -1 4194304 10150 0 0 0 52196 8 0 0 25 0 1 0 125946281 35897344 8581 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519314 0 0 4096 0 0 0 0 17 1 0 0
/proc/2408/statm: 8764 8581 67 122 0 8638 0
Current children cumulated CPU time (s) 522.04
Current children cumulated vsize (KiB) 35056

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2607
/proc/meminfo: memFree=1498048/2055920 swapFree=4183624/4192956
[pid=2408] ppid=2406 vsize=37036 CPUtime=582.03
/proc/2408/stat : 2408 (mxc) R 2406 2408 2100 0 -1 4194304 10852 0 0 0 58194 9 0 0 25 0 1 0 125946281 37924864 9097 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/2408/statm: 9259 9097 67 122 0 9133 0
Current children cumulated CPU time (s) 582.03
Current children cumulated vsize (KiB) 37036

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2607
/proc/meminfo: memFree=1497416/2055920 swapFree=4183624/4192956
[pid=2408] ppid=2406 vsize=37696 CPUtime=642.02
/proc/2408/stat : 2408 (mxc) R 2406 2408 2100 0 -1 4194304 11158 0 0 0 64193 9 0 0 25 0 1 0 125946281 38600704 9256 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/2408/statm: 9424 9256 67 122 0 9298 0
Current children cumulated CPU time (s) 642.02
Current children cumulated vsize (KiB) 37696


################
# More data... #
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[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2807
/proc/meminfo: memFree=1478920/2055920 swapFree=4183624/4192956
[pid=2408] ppid=2406 vsize=56428 CPUtime=4001
/proc/2408/stat : 2408 (mxc) R 2406 2408 2100 0 -1 4194304 20614 0 0 0 400082 18 0 0 25 0 1 0 125946281 57782272 13899 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/2408/statm: 14107 13899 67 122 0 13981 0
Current children cumulated CPU time (s) 4001
Current children cumulated vsize (KiB) 56428

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2807
/proc/meminfo: memFree=1478856/2055920 swapFree=4183624/4192956
[pid=2408] ppid=2406 vsize=56428 CPUtime=4060.99
/proc/2408/stat : 2408 (mxc) R 2406 2408 2100 0 -1 4194304 20614 0 0 0 406081 18 0 0 25 0 1 0 125946281 57782272 13899 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/2408/statm: 14107 13899 67 122 0 13981 0
Current children cumulated CPU time (s) 4060.99
Current children cumulated vsize (KiB) 56428

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2807
/proc/meminfo: memFree=1478920/2055920 swapFree=4183624/4192956
[pid=2408] ppid=2406 vsize=56428 CPUtime=4120.97
/proc/2408/stat : 2408 (mxc) R 2406 2408 2100 0 -1 4194304 20614 0 0 0 412079 18 0 0 25 0 1 0 125946281 57782272 13899 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/2408/statm: 14107 13899 67 122 0 13981 0
Current children cumulated CPU time (s) 4120.97
Current children cumulated vsize (KiB) 56428

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2807
/proc/meminfo: memFree=1478920/2055920 swapFree=4183624/4192956
[pid=2408] ppid=2406 vsize=56428 CPUtime=4180.95
/proc/2408/stat : 2408 (mxc) R 2406 2408 2100 0 -1 4194304 20614 0 0 0 418077 18 0 0 25 0 1 0 125946281 57782272 13899 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/2408/statm: 14107 13899 67 122 0 13981 0
Current children cumulated CPU time (s) 4180.95
Current children cumulated vsize (KiB) 56428

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2807
/proc/meminfo: memFree=1477320/2055920 swapFree=4183624/4192956
[pid=2408] ppid=2406 vsize=57880 CPUtime=4240.94
/proc/2408/stat : 2408 (mxc) R 2406 2408 2100 0 -1 4194304 21113 0 0 0 424075 19 0 0 25 0 1 0 125946281 59269120 14256 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/2408/statm: 14470 14256 67 122 0 14344 0
Current children cumulated CPU time (s) 4240.94
Current children cumulated vsize (KiB) 57880

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2807
/proc/meminfo: memFree=1476040/2055920 swapFree=4183624/4192956
[pid=2408] ppid=2406 vsize=59332 CPUtime=4300.92
/proc/2408/stat : 2408 (mxc) R 2406 2408 2100 0 -1 4194304 21545 0 0 0 430073 19 0 0 25 0 1 0 125946281 60755968 14617 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/2408/statm: 14833 14617 67 122 0 14707 0
Current children cumulated CPU time (s) 4300.92
Current children cumulated vsize (KiB) 59332

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2809
/proc/meminfo: memFree=1475848/2055920 swapFree=4183624/4192956
[pid=2408] ppid=2406 vsize=59464 CPUtime=4360.9
/proc/2408/stat : 2408 (mxc) R 2406 2408 2100 0 -1 4194304 21713 0 0 0 436071 19 0 0 25 0 1 0 125946281 60891136 14643 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/2408/statm: 14866 14643 67 122 0 14740 0
Current children cumulated CPU time (s) 4360.9
Current children cumulated vsize (KiB) 59464

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2809
/proc/meminfo: memFree=1475912/2055920 swapFree=4183624/4192956
[pid=2408] ppid=2406 vsize=59464 CPUtime=4420.89
/proc/2408/stat : 2408 (mxc) R 2406 2408 2100 0 -1 4194304 21784 0 0 0 442070 19 0 0 25 0 1 0 125946281 60891136 14643 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/2408/statm: 14866 14643 67 122 0 14740 0
Current children cumulated CPU time (s) 4420.89
Current children cumulated vsize (KiB) 59464

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2809
/proc/meminfo: memFree=1475464/2055920 swapFree=4183624/4192956
[pid=2408] ppid=2406 vsize=59860 CPUtime=4480.87
/proc/2408/stat : 2408 (mxc) R 2406 2408 2100 0 -1 4194304 22037 0 0 0 448068 19 0 0 25 0 1 0 125946281 61296640 14754 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/2408/statm: 14965 14754 67 122 0 14839 0
Current children cumulated CPU time (s) 4480.87
Current children cumulated vsize (KiB) 59860

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2809
/proc/meminfo: memFree=1475400/2055920 swapFree=4183624/4192956
[pid=2408] ppid=2406 vsize=59992 CPUtime=4540.86
/proc/2408/stat : 2408 (mxc) R 2406 2408 2100 0 -1 4194304 22122 0 0 0 454066 20 0 0 25 0 1 0 125946281 61431808 14768 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/2408/statm: 14998 14768 67 122 0 14872 0
Current children cumulated CPU time (s) 4540.86
Current children cumulated vsize (KiB) 59992

[startup+4602.3 s]
/proc/loadavg: 1.03 1.01 1.00 2/65 2809
/proc/meminfo: memFree=1474952/2055920 swapFree=4183624/4192956
[pid=2408] ppid=2406 vsize=60388 CPUtime=4600.85
/proc/2408/stat : 2408 (mxc) R 2406 2408 2100 0 -1 4194304 22369 0 0 0 460065 20 0 0 25 0 1 0 125946281 61837312 14873 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/2408/statm: 15097 14873 67 122 0 14971 0
Current children cumulated CPU time (s) 4600.85
Current children cumulated vsize (KiB) 60388

[startup+4662.3 s]
/proc/loadavg: 1.04 1.02 1.00 2/65 2809
/proc/meminfo: memFree=1475016/2055920 swapFree=4183624/4192956
[pid=2408] ppid=2406 vsize=60388 CPUtime=4660.83
/proc/2408/stat : 2408 (mxc) R 2406 2408 2100 0 -1 4194304 22440 0 0 0 466063 20 0 0 25 0 1 0 125946281 61837312 14873 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/2408/statm: 15097 14873 67 122 0 14971 0
Current children cumulated CPU time (s) 4660.83
Current children cumulated vsize (KiB) 60388

[startup+4722.31 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 2809
/proc/meminfo: memFree=1474952/2055920 swapFree=4183624/4192956
[pid=2408] ppid=2406 vsize=60304 CPUtime=4720.82
/proc/2408/stat : 2408 (mxc) R 2406 2408 2100 0 -1 4194304 22582 0 0 0 472062 20 0 0 25 0 1 0 125946281 61751296 14873 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/2408/statm: 15076 14873 67 122 0 14950 0
Current children cumulated CPU time (s) 4720.82
Current children cumulated vsize (KiB) 60304

[startup+4782.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 2809
/proc/meminfo: memFree=1474888/2055920 swapFree=4183624/4192956
[pid=2408] ppid=2406 vsize=60304 CPUtime=4780.8
/proc/2408/stat : 2408 (mxc) R 2406 2408 2100 0 -1 4194304 22653 0 0 0 478060 20 0 0 25 0 1 0 125946281 61751296 14873 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530213 0 0 4096 0 0 0 0 17 1 0 0
/proc/2408/statm: 15076 14873 67 122 0 14950 0
Current children cumulated CPU time (s) 4780.8
Current children cumulated vsize (KiB) 60304

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2809
/proc/meminfo: memFree=1474696/2055920 swapFree=4183624/4192956
[pid=2408] ppid=2406 vsize=60568 CPUtime=4840.78
/proc/2408/stat : 2408 (mxc) R 2406 2408 2100 0 -1 4194304 22830 0 0 0 484058 20 0 0 25 0 1 0 125946281 62021632 14908 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/2408/statm: 15142 14908 67 122 0 15016 0
Current children cumulated CPU time (s) 4840.78
Current children cumulated vsize (KiB) 60568

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2809
/proc/meminfo: memFree=1474696/2055920 swapFree=4183624/4192956
[pid=2408] ppid=2406 vsize=60516 CPUtime=4900.76
/proc/2408/stat : 2408 (mxc) R 2406 2408 2100 0 -1 4194304 22901 0 0 0 490056 20 0 0 25 0 1 0 125946281 61968384 14908 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/2408/statm: 15129 14908 67 122 0 15003 0
Current children cumulated CPU time (s) 4900.76
Current children cumulated vsize (KiB) 60516

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2809
/proc/meminfo: memFree=1474760/2055920 swapFree=4183624/4192956
[pid=2408] ppid=2406 vsize=60512 CPUtime=4960.74
/proc/2408/stat : 2408 (mxc) R 2406 2408 2100 0 -1 4194304 23043 0 0 0 496054 20 0 0 25 0 1 0 125946281 61964288 14908 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519232 0 0 4096 0 0 0 0 17 1 0 0
/proc/2408/statm: 15128 14908 67 122 0 15002 0
Current children cumulated CPU time (s) 4960.74
Current children cumulated vsize (KiB) 60512



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2809
/proc/meminfo: memFree=1474632/2055920 swapFree=4183624/4192956
[pid=2408] ppid=2406 vsize=60644 CPUtime=5000.04
/proc/2408/stat : 2408 (mxc) R 2406 2408 2100 0 -1 4194304 23157 0 0 0 499984 20 0 0 25 0 1 0 125946281 62099456 14951 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/2408/statm: 15161 14951 67 122 0 15035 0
Current children cumulated CPU time (s) 5000.04
Current children cumulated vsize (KiB) 60644

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): 5001.62
CPU time (s): 5000.06
CPU user time (s): 4999.85
CPU system time (s): 0.218966
CPU usage (%): 99.9689
Max. virtual memory (cumulated for all children) (KiB): 60852

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.85
system time used= 0.218966
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 23157
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= 12909

runsolver used 4.21736 second user time and 9.53555 second system time

The end



Launcher Data (download as text)




Begin job on node50 on Fri Apr 27 21:56:51 UTC 2007

IDJOB= 424558
IDBENCH= 20060
IDSOLVER= 174
FILE ID= node50/424558-1177711011

PBS_JOBID= 4715351

Free space on /tmp= 66535 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v1000/unif-k5-r20-v1000-c20000-S1463391112-08.cnf
COMMAND LINE= /tmp/evaluation/424558-1177711011/mxc /tmp/evaluation/424558-1177711011/instance-424558-1177711011.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node50/watcher-424558-1177711011 -o ROOT/results/node50/solver-424558-1177711011 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424558-1177711011/mxc /tmp/evaluation/424558-1177711011/instance-424558-1177711011.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  c7cd1a89069c2486ed900def4ca19b75

RANDOM SEED= 629157523

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:       1535448 kB
Buffers:         48260 kB
Cached:         398392 kB
SwapCached:       4596 kB
Active:         256752 kB
Inactive:       201052 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1535448 kB
SwapTotal:     4192956 kB
SwapFree:      4183624 kB
Dirty:            1048 kB
Writeback:           0 kB
Mapped:          15712 kB
Slab:            48660 kB
Committed_AS:  3022376 kB
PageTables:       1460 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= 66535 MiB

End job on node50 on Fri Apr 27 23:20:15 UTC 2007