Trace number 424448

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) 5000.11 5001.61

General information on the benchmark

Namerandom/OnTreshold/7SAT/v70/
unif-k7-r89-v70-c6230-S1635684145-01.SAT.shuffled.cnf
MD5SUM3ad5550996030deea0dfd0153b93e1d4
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.753885
Satisfiable
(Un)Satisfiability was proved
Number of variables70
Number of clauses6230
Sum of the clauses size43610
Maximum clause length7
Minimum clause length7
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 50
Number of clauses of size over 56230

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-424448-1177657287 -o ROOT/results/node50/solver-424448-1177657287 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424448-1177657287/mxc /tmp/evaluation/424448-1177657287/instance-424448-1177657287.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: 2.20 2.04 1.91 3/70 30831
/proc/meminfo: memFree=1556424/2055920 swapFree=4183596/4192956
[pid=30831] ppid=30829 vsize=1208 CPUtime=0
/proc/30831/stat : 30831 (mxc) R 30829 30831 30427 0 -1 4194304 201 0 0 0 0 0 0 0 18 0 1 0 120573910 1236992 147 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134533374 0 0 4096 0 0 0 0 17 1 0 0
/proc/30831/statm: 302 147 47 122 0 176 0

[startup+0.0100359 s]
/proc/loadavg: 2.20 2.04 1.91 3/70 30831
/proc/meminfo: memFree=1556424/2055920 swapFree=4183596/4192956
[pid=30831] ppid=30829 vsize=1340 CPUtime=0
/proc/30831/stat : 30831 (mxc) R 30829 30831 30427 0 -1 4194304 229 0 0 0 0 0 0 0 18 0 1 0 120573910 1372160 175 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530123 0 0 4096 0 0 0 0 17 1 0 0
/proc/30831/statm: 335 175 57 122 0 209 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 1340

[startup+0.101044 s]
/proc/loadavg: 2.20 2.04 1.91 3/70 30831
/proc/meminfo: memFree=1556424/2055920 swapFree=4183596/4192956
[pid=30831] ppid=30829 vsize=1604 CPUtime=0.09
/proc/30831/stat : 30831 (mxc) R 30829 30831 30427 0 -1 4194304 298 0 0 0 9 0 0 0 18 0 1 0 120573910 1642496 244 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/30831/statm: 401 244 59 122 0 275 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1604

[startup+0.301061 s]
/proc/loadavg: 2.20 2.04 1.91 3/70 30831
/proc/meminfo: memFree=1556424/2055920 swapFree=4183596/4192956
[pid=30831] ppid=30829 vsize=1876 CPUtime=0.29
/proc/30831/stat : 30831 (mxc) R 30829 30831 30427 0 -1 4194304 379 0 0 0 29 0 0 0 19 0 1 0 120573910 1921024 323 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519287 0 0 4096 0 0 0 0 17 1 0 0
/proc/30831/statm: 469 323 67 122 0 343 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1876

[startup+0.701095 s]
/proc/loadavg: 2.20 2.04 1.91 3/70 30831
/proc/meminfo: memFree=1556424/2055920 swapFree=4183596/4192956
[pid=30831] ppid=30829 vsize=2140 CPUtime=0.69
/proc/30831/stat : 30831 (mxc) R 30829 30831 30427 0 -1 4194304 441 0 0 0 69 0 0 0 22 0 1 0 120573910 2191360 385 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134703200 0 0 4096 0 0 0 0 17 1 0 0
/proc/30831/statm: 535 386 67 122 0 409 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2140

[startup+1.50117 s]
/proc/loadavg: 2.20 2.04 1.91 2/71 30832
/proc/meminfo: memFree=1555072/2055920 swapFree=4183596/4192956
[pid=30831] ppid=30829 vsize=2264 CPUtime=1.49
/proc/30831/stat : 30831 (mxc) R 30829 30831 30427 0 -1 4194304 479 0 0 0 149 0 0 0 25 0 1 0 120573910 2318336 423 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534732 0 0 4096 0 0 0 0 17 1 0 0
/proc/30831/statm: 566 423 67 122 0 440 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2264

[startup+3.10131 s]
/proc/loadavg: 2.11 2.02 1.90 2/71 30832
/proc/meminfo: memFree=1554624/2055920 swapFree=4183596/4192956
[pid=30831] ppid=30829 vsize=2528 CPUtime=3.09
/proc/30831/stat : 30831 (mxc) R 30829 30831 30427 0 -1 4194304 546 0 0 0 309 0 0 0 25 0 1 0 120573910 2588672 490 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134528512 0 0 4096 0 0 0 0 17 1 0 0
/proc/30831/statm: 632 490 67 122 0 506 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2528

[startup+6.30159 s]
/proc/loadavg: 2.11 2.02 1.90 2/71 30866
/proc/meminfo: memFree=1554160/2055920 swapFree=4183596/4192956
[pid=30831] ppid=30829 vsize=2936 CPUtime=6.27
/proc/30831/stat : 30831 (mxc) R 30829 30831 30427 0 -1 4194304 624 0 0 0 627 0 0 0 25 0 1 0 120573910 3006464 568 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134703188 0 0 4096 0 0 0 0 17 1 0 0
/proc/30831/statm: 734 568 67 122 0 608 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 2936

[startup+12.7011 s]
/proc/loadavg: 1.94 1.98 1.89 2/71 30880
/proc/meminfo: memFree=1553592/2055920 swapFree=4183596/4192956
[pid=30831] ppid=30829 vsize=3224 CPUtime=12.66
/proc/30831/stat : 30831 (mxc) R 30829 30831 30427 0 -1 4194304 712 0 0 0 1266 0 0 0 25 0 1 0 120573910 3301376 656 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/30831/statm: 806 656 67 122 0 680 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 3224

[startup+25.5013 s]
/proc/loadavg: 1.79 1.95 1.89 2/71 30924
/proc/meminfo: memFree=1553272/2055920 swapFree=4183596/4192956
[pid=30831] ppid=30829 vsize=3544 CPUtime=25.43
/proc/30831/stat : 30831 (mxc) R 30829 30831 30427 0 -1 4194304 811 0 0 0 2543 0 0 0 25 0 1 0 120573910 3629056 755 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/30831/statm: 886 755 67 122 0 760 0
Current children cumulated CPU time (s) 25.43
Current children cumulated vsize (KiB) 3544

[startup+51.1015 s]
/proc/loadavg: 1.52 1.87 1.86 2/65 30956
/proc/meminfo: memFree=1553840/2055920 swapFree=4183596/4192956
[pid=30831] ppid=30829 vsize=4060 CPUtime=51
/proc/30831/stat : 30831 (mxc) R 30829 30831 30427 0 -1 4194304 928 0 0 0 5100 0 0 0 25 0 1 0 120573910 4157440 872 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519584 0 0 4096 0 0 0 0 17 1 0 0
/proc/30831/statm: 1015 872 67 122 0 889 0
Current children cumulated CPU time (s) 51
Current children cumulated vsize (KiB) 4060

[startup+102.305 s]
/proc/loadavg: 1.21 1.72 1.81 2/65 30956
/proc/meminfo: memFree=1553464/2055920 swapFree=4183596/4192956
[pid=30831] ppid=30829 vsize=4560 CPUtime=102.2
/proc/30831/stat : 30831 (mxc) R 30829 30831 30427 0 -1 4194304 1055 0 0 0 10219 1 0 0 25 0 1 0 120573910 4669440 999 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/30831/statm: 1140 999 67 122 0 1014 0
Current children cumulated CPU time (s) 102.2
Current children cumulated vsize (KiB) 4560

[startup+162.301 s]
/proc/loadavg: 1.11 1.60 1.76 2/65 30956
/proc/meminfo: memFree=1553016/2055920 swapFree=4183596/4192956
[pid=30831] ppid=30829 vsize=5012 CPUtime=162.17
/proc/30831/stat : 30831 (mxc) R 30829 30831 30427 0 -1 4194304 1169 0 0 0 16216 1 0 0 25 0 1 0 120573910 5132288 1113 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/30831/statm: 1253 1113 67 122 0 1127 0
Current children cumulated CPU time (s) 162.17
Current children cumulated vsize (KiB) 5012

[startup+222.302 s]
/proc/loadavg: 1.15 1.52 1.72 2/65 30956
/proc/meminfo: memFree=1552632/2055920 swapFree=4183596/4192956
[pid=30831] ppid=30829 vsize=5372 CPUtime=222.16
/proc/30831/stat : 30831 (mxc) R 30829 30831 30427 0 -1 4194304 1259 0 0 0 22215 1 0 0 25 0 1 0 120573910 5500928 1203 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/30831/statm: 1343 1203 67 122 0 1217 0
Current children cumulated CPU time (s) 222.16
Current children cumulated vsize (KiB) 5372

[startup+282.302 s]
/proc/loadavg: 1.05 1.42 1.67 2/65 30956
/proc/meminfo: memFree=1552376/2055920 swapFree=4183596/4192956
[pid=30831] ppid=30829 vsize=5692 CPUtime=282.14
/proc/30831/stat : 30831 (mxc) R 30829 30831 30427 0 -1 4194304 1327 0 0 0 28213 1 0 0 25 0 1 0 120573910 5828608 1271 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/30831/statm: 1423 1271 67 122 0 1297 0
Current children cumulated CPU time (s) 282.14
Current children cumulated vsize (KiB) 5692

[startup+342.301 s]
/proc/loadavg: 1.02 1.34 1.63 2/65 30956
/proc/meminfo: memFree=1552120/2055920 swapFree=4183596/4192956
[pid=30831] ppid=30829 vsize=5900 CPUtime=342.12
/proc/30831/stat : 30831 (mxc) R 30829 30831 30427 0 -1 4194304 1387 0 0 0 34211 1 0 0 25 0 1 0 120573910 6041600 1331 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519587 0 0 4096 0 0 0 0 17 1 0 0
/proc/30831/statm: 1475 1331 67 122 0 1349 0
Current children cumulated CPU time (s) 342.12
Current children cumulated vsize (KiB) 5900

[startup+402.301 s]
/proc/loadavg: 1.00 1.28 1.59 2/65 30956
/proc/meminfo: memFree=1552056/2055920 swapFree=4183596/4192956
[pid=30831] ppid=30829 vsize=5964 CPUtime=402.11
/proc/30831/stat : 30831 (mxc) R 30829 30831 30427 0 -1 4194304 1395 0 0 0 40210 1 0 0 25 0 1 0 120573910 6107136 1339 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519291 0 0 4096 0 0 0 0 17 1 0 0
/proc/30831/statm: 1491 1339 67 122 0 1365 0
Current children cumulated CPU time (s) 402.11
Current children cumulated vsize (KiB) 5964

[startup+462.302 s]
/proc/loadavg: 1.00 1.23 1.55 2/65 30956
/proc/meminfo: memFree=1551864/2055920 swapFree=4183596/4192956
[pid=30831] ppid=30829 vsize=6240 CPUtime=462.09
/proc/30831/stat : 30831 (mxc) R 30829 30831 30427 0 -1 4194304 1479 0 0 0 46208 1 0 0 25 0 1 0 120573910 6389760 1423 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519558 0 0 4096 0 0 0 0 17 1 0 0
/proc/30831/statm: 1560 1423 67 122 0 1434 0
Current children cumulated CPU time (s) 462.09
Current children cumulated vsize (KiB) 6240

[startup+522.302 s]
/proc/loadavg: 1.00 1.18 1.51 2/65 30958
/proc/meminfo: memFree=1551672/2055920 swapFree=4183596/4192956
[pid=30831] ppid=30829 vsize=6448 CPUtime=522.07
/proc/30831/stat : 30831 (mxc) R 30829 30831 30427 0 -1 4194304 1527 0 0 0 52206 1 0 0 25 0 1 0 120573910 6602752 1471 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/30831/statm: 1612 1471 67 122 0 1486 0
Current children cumulated CPU time (s) 522.07
Current children cumulated vsize (KiB) 6448

[startup+582.301 s]
/proc/loadavg: 1.00 1.15 1.47 2/65 30958
/proc/meminfo: memFree=1551608/2055920 swapFree=4183596/4192956
[pid=30831] ppid=30829 vsize=6512 CPUtime=582.07
/proc/30831/stat : 30831 (mxc) R 30829 30831 30427 0 -1 4194304 1543 0 0 0 58205 2 0 0 25 0 1 0 120573910 6668288 1487 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519291 0 0 4096 0 0 0 0 17 1 0 0
/proc/30831/statm: 1628 1487 67 122 0 1502 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 6512

[startup+642.302 s]
/proc/loadavg: 1.00 1.12 1.44 2/65 30958
/proc/meminfo: memFree=1551544/2055920 swapFree=4183596/4192956
[pid=30831] ppid=30829 vsize=6588 CPUtime=642.05
/proc/30831/stat : 30831 (mxc) R 30829 30831 30427 0 -1 4194304 1556 0 0 0 64203 2 0 0 25 0 1 0 120573910 6746112 1500 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519249 0 0 4096 0 0 0 0 17 1 0 0
/proc/30831/statm: 1647 1500 67 122 0 1521 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 6588


################
# More data... #
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[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31156
/proc/meminfo: memFree=1548088/2055920 swapFree=4183596/4192956
[pid=30831] ppid=30829 vsize=9732 CPUtime=4001.05
/proc/30831/stat : 30831 (mxc) R 30829 30831 30427 0 -1 4194304 2391 0 0 0 400097 8 0 0 25 0 1 0 120573910 9965568 2303 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/30831/statm: 2433 2303 67 122 0 2307 0
Current children cumulated CPU time (s) 4001.05
Current children cumulated vsize (KiB) 9732

[startup+4062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31156
/proc/meminfo: memFree=1548152/2055920 swapFree=4183596/4192956
[pid=30831] ppid=30829 vsize=9732 CPUtime=4061.04
/proc/30831/stat : 30831 (mxc) R 30829 30831 30427 0 -1 4194304 2391 0 0 0 406096 8 0 0 25 0 1 0 120573910 9965568 2303 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/30831/statm: 2433 2303 67 122 0 2307 0
Current children cumulated CPU time (s) 4061.04
Current children cumulated vsize (KiB) 9732

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31158
/proc/meminfo: memFree=1548152/2055920 swapFree=4183596/4192956
[pid=30831] ppid=30829 vsize=9732 CPUtime=4121.02
/proc/30831/stat : 30831 (mxc) R 30829 30831 30427 0 -1 4194304 2391 0 0 0 412094 8 0 0 25 0 1 0 120573910 9965568 2303 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/30831/statm: 2433 2303 67 122 0 2307 0
Current children cumulated CPU time (s) 4121.02
Current children cumulated vsize (KiB) 9732

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31158
/proc/meminfo: memFree=1548152/2055920 swapFree=4183596/4192956
[pid=30831] ppid=30829 vsize=9796 CPUtime=4181
/proc/30831/stat : 30831 (mxc) R 30829 30831 30427 0 -1 4194304 2407 0 0 0 418092 8 0 0 25 0 1 0 120573910 10031104 2319 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/30831/statm: 2449 2319 67 122 0 2323 0
Current children cumulated CPU time (s) 4181
Current children cumulated vsize (KiB) 9796

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31158
/proc/meminfo: memFree=1548152/2055920 swapFree=4183596/4192956
[pid=30831] ppid=30829 vsize=9796 CPUtime=4240.99
/proc/30831/stat : 30831 (mxc) R 30829 30831 30427 0 -1 4194304 2407 0 0 0 424091 8 0 0 25 0 1 0 120573910 10031104 2319 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519220 0 0 4096 0 0 0 0 17 1 0 0
/proc/30831/statm: 2449 2319 67 122 0 2323 0
Current children cumulated CPU time (s) 4240.99
Current children cumulated vsize (KiB) 9796

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31158
/proc/meminfo: memFree=1548088/2055920 swapFree=4183596/4192956
[pid=30831] ppid=30829 vsize=9796 CPUtime=4300.97
/proc/30831/stat : 30831 (mxc) R 30829 30831 30427 0 -1 4194304 2407 0 0 0 430089 8 0 0 25 0 1 0 120573910 10031104 2319 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/30831/statm: 2449 2319 67 122 0 2323 0
Current children cumulated CPU time (s) 4300.97
Current children cumulated vsize (KiB) 9796

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31158
/proc/meminfo: memFree=1548152/2055920 swapFree=4183596/4192956
[pid=30831] ppid=30829 vsize=9796 CPUtime=4360.95
/proc/30831/stat : 30831 (mxc) R 30829 30831 30427 0 -1 4194304 2407 0 0 0 436087 8 0 0 25 0 1 0 120573910 10031104 2319 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/30831/statm: 2449 2319 67 122 0 2323 0
Current children cumulated CPU time (s) 4360.95
Current children cumulated vsize (KiB) 9796

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31158
/proc/meminfo: memFree=1548024/2055920 swapFree=4183596/4192956
[pid=30831] ppid=30829 vsize=9860 CPUtime=4420.94
/proc/30831/stat : 30831 (mxc) R 30829 30831 30427 0 -1 4194304 2423 0 0 0 442085 9 0 0 25 0 1 0 120573910 10096640 2335 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519249 0 0 4096 0 0 0 0 17 1 0 0
/proc/30831/statm: 2465 2335 67 122 0 2339 0
Current children cumulated CPU time (s) 4420.94
Current children cumulated vsize (KiB) 9860

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31158
/proc/meminfo: memFree=1548024/2055920 swapFree=4183596/4192956
[pid=30831] ppid=30829 vsize=9860 CPUtime=4480.93
/proc/30831/stat : 30831 (mxc) R 30829 30831 30427 0 -1 4194304 2423 0 0 0 448084 9 0 0 25 0 1 0 120573910 10096640 2335 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/30831/statm: 2465 2335 67 122 0 2339 0
Current children cumulated CPU time (s) 4480.93
Current children cumulated vsize (KiB) 9860

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31158
/proc/meminfo: memFree=1548088/2055920 swapFree=4183596/4192956
[pid=30831] ppid=30829 vsize=9860 CPUtime=4540.91
/proc/30831/stat : 30831 (mxc) R 30829 30831 30427 0 -1 4194304 2423 0 0 0 454082 9 0 0 25 0 1 0 120573910 10096640 2335 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/30831/statm: 2465 2335 67 122 0 2339 0
Current children cumulated CPU time (s) 4540.91
Current children cumulated vsize (KiB) 9860

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31158
/proc/meminfo: memFree=1548024/2055920 swapFree=4183596/4192956
[pid=30831] ppid=30829 vsize=9860 CPUtime=4600.9
/proc/30831/stat : 30831 (mxc) R 30829 30831 30427 0 -1 4194304 2425 0 0 0 460081 9 0 0 25 0 1 0 120573910 10096640 2337 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519194 0 0 4096 0 0 0 0 17 1 0 0
/proc/30831/statm: 2465 2337 67 122 0 2339 0
Current children cumulated CPU time (s) 4600.9
Current children cumulated vsize (KiB) 9860

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31158
/proc/meminfo: memFree=1548024/2055920 swapFree=4183596/4192956
[pid=30831] ppid=30829 vsize=9924 CPUtime=4660.88
/proc/30831/stat : 30831 (mxc) R 30829 30831 30427 0 -1 4194304 2439 0 0 0 466079 9 0 0 25 0 1 0 120573910 10162176 2351 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/30831/statm: 2481 2351 67 122 0 2355 0
Current children cumulated CPU time (s) 4660.88
Current children cumulated vsize (KiB) 9924

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31158
/proc/meminfo: memFree=1547896/2055920 swapFree=4183596/4192956
[pid=30831] ppid=30829 vsize=9988 CPUtime=4720.87
/proc/30831/stat : 30831 (mxc) R 30829 30831 30427 0 -1 4194304 2455 0 0 0 472078 9 0 0 25 0 1 0 120573910 10227712 2367 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534730 0 0 4096 0 0 0 0 17 1 0 0
/proc/30831/statm: 2497 2367 67 122 0 2371 0
Current children cumulated CPU time (s) 4720.87
Current children cumulated vsize (KiB) 9988

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31158
/proc/meminfo: memFree=1547832/2055920 swapFree=4183596/4192956
[pid=30831] ppid=30829 vsize=10052 CPUtime=4780.84
/proc/30831/stat : 30831 (mxc) R 30829 30831 30427 0 -1 4194304 2471 0 0 0 478075 9 0 0 25 0 1 0 120573910 10293248 2383 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/30831/statm: 2513 2383 67 122 0 2387 0
Current children cumulated CPU time (s) 4780.84
Current children cumulated vsize (KiB) 10052

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31158
/proc/meminfo: memFree=1547768/2055920 swapFree=4183596/4192956
[pid=30831] ppid=30829 vsize=10116 CPUtime=4840.83
/proc/30831/stat : 30831 (mxc) R 30829 30831 30427 0 -1 4194304 2487 0 0 0 484074 9 0 0 25 0 1 0 120573910 10358784 2399 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/30831/statm: 2529 2399 67 122 0 2403 0
Current children cumulated CPU time (s) 4840.83
Current children cumulated vsize (KiB) 10116

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31158
/proc/meminfo: memFree=1547704/2055920 swapFree=4183596/4192956
[pid=30831] ppid=30829 vsize=10180 CPUtime=4900.81
/proc/30831/stat : 30831 (mxc) R 30829 30831 30427 0 -1 4194304 2503 0 0 0 490072 9 0 0 25 0 1 0 120573910 10424320 2415 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/30831/statm: 2545 2415 67 122 0 2419 0
Current children cumulated CPU time (s) 4900.81
Current children cumulated vsize (KiB) 10180

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31158
/proc/meminfo: memFree=1547640/2055920 swapFree=4183596/4192956
[pid=30831] ppid=30829 vsize=10244 CPUtime=4960.79
/proc/30831/stat : 30831 (mxc) R 30829 30831 30427 0 -1 4194304 2519 0 0 0 496070 9 0 0 25 0 1 0 120573910 10489856 2431 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/30831/statm: 2561 2431 67 122 0 2435 0
Current children cumulated CPU time (s) 4960.79
Current children cumulated vsize (KiB) 10244



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31158
/proc/meminfo: memFree=1547576/2055920 swapFree=4183596/4192956
[pid=30831] ppid=30829 vsize=10308 CPUtime=5000.09
/proc/30831/stat : 30831 (mxc) R 30829 30831 30427 0 -1 4194304 2535 0 0 0 500000 9 0 0 25 0 1 0 120573910 10555392 2447 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/30831/statm: 2577 2447 67 122 0 2451 0
Current children cumulated CPU time (s) 5000.09
Current children cumulated vsize (KiB) 10308

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): 5000.01
CPU system time (s): 0.099984
CPU usage (%): 99.9699
Max. virtual memory (cumulated for all children) (KiB): 10360

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 5000.01
system time used= 0.099984
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2535
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= 13003

runsolver used 3.51647 second user time and 10.2334 second system time

The end



Launcher Data (download as text)




Begin job on node50 on Fri Apr 27 07:01:27 UTC 2007

IDJOB= 424448
IDBENCH= 19925
IDSOLVER= 174
FILE ID= node50/424448-1177657287

PBS_JOBID= 4697368

Free space on /tmp= 66536 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/7SAT/v70/unif-k7-r89-v70-c6230-S1635684145-01.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/424448-1177657287/mxc /tmp/evaluation/424448-1177657287/instance-424448-1177657287.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node50/watcher-424448-1177657287 -o ROOT/results/node50/solver-424448-1177657287 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424448-1177657287/mxc /tmp/evaluation/424448-1177657287/instance-424448-1177657287.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  3ad5550996030deea0dfd0153b93e1d4

RANDOM SEED= 133649610

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:       1556832 kB
Buffers:         46020 kB
Cached:         377996 kB
SwapCached:       4384 kB
Active:         251564 kB
Inactive:       184472 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1556832 kB
SwapTotal:     4192956 kB
SwapFree:      4183596 kB
Dirty:             836 kB
Writeback:           0 kB
Mapped:          17156 kB
Slab:            48640 kB
Committed_AS:  3015936 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= 66536 MiB

End job on node50 on Fri Apr 27 08:24:51 UTC 2007