Trace number 424584

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) 5000.04 5001.72

General information on the benchmark

Namerandom/LargeSize/5SAT/v900/
unif-k5-r20-v900-c18000-S2050975470-04.cnf
MD5SUMe5f98d48d71fa50934389495266dcfb4
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark504.254
Satisfiable
(Un)Satisfiability was proved
Number of variables900
Number of clauses18000
Sum of the clauses size90000
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 518000
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/node21/watcher-424584-1177725344 -o ROOT/results/node21/solver-424584-1177725344 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424584-1177725344/mxc /tmp/evaluation/424584-1177725344/instance-424584-1177725344.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 0.99 0.98 3/77 23067
/proc/meminfo: memFree=1746040/2055920 swapFree=4155628/4192956
[pid=23067] ppid=23065 vsize=1620 CPUtime=0
/proc/23067/stat : 23067 (mxc) R 23065 23067 22774 0 -1 4194304 259 0 0 0 0 0 0 0 18 0 1 0 220451742 1658880 244 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134691428 0 0 4096 0 0 0 0 17 1 0 0
/proc/23067/statm: 405 244 46 122 0 279 0

[startup+0.0774289 s]
/proc/loadavg: 1.00 0.99 0.98 3/77 23067
/proc/meminfo: memFree=1746040/2055920 swapFree=4155628/4192956
[pid=23067] ppid=23065 vsize=2412 CPUtime=0.07
/proc/23067/stat : 23067 (mxc) R 23065 23067 22774 0 -1 4194304 551 0 0 0 7 0 0 0 18 0 1 0 220451742 2469888 430 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/23067/statm: 603 430 59 122 0 477 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 2412

[startup+0.101431 s]
/proc/loadavg: 1.00 0.99 0.98 3/77 23067
/proc/meminfo: memFree=1746040/2055920 swapFree=4155628/4192956
[pid=23067] ppid=23065 vsize=2412 CPUtime=0.09
/proc/23067/stat : 23067 (mxc) R 23065 23067 22774 0 -1 4194304 576 0 0 0 9 0 0 0 18 0 1 0 220451742 2469888 455 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/23067/statm: 603 455 59 122 0 477 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2412

[startup+0.301453 s]
/proc/loadavg: 1.00 0.99 0.98 3/77 23067
/proc/meminfo: memFree=1746040/2055920 swapFree=4155628/4192956
[pid=23067] ppid=23065 vsize=3216 CPUtime=0.29
/proc/23067/stat : 23067 (mxc) R 23065 23067 22774 0 -1 4194304 778 0 0 0 29 0 0 0 19 0 1 0 220451742 3293184 657 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/23067/statm: 804 657 59 122 0 678 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3216

[startup+0.701497 s]
/proc/loadavg: 1.00 0.99 0.98 3/77 23067
/proc/meminfo: memFree=1746040/2055920 swapFree=4155628/4192956
[pid=23067] ppid=23065 vsize=4800 CPUtime=0.69
/proc/23067/stat : 23067 (mxc) R 23065 23067 22774 0 -1 4194304 1151 0 0 0 69 0 0 0 22 0 1 0 220451742 4915200 1030 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/23067/statm: 1200 1030 59 122 0 1074 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4800

[startup+1.50158 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 23068
/proc/meminfo: memFree=1741040/2055920 swapFree=4155628/4192956
[pid=23067] ppid=23065 vsize=7364 CPUtime=1.49
/proc/23067/stat : 23067 (mxc) R 23065 23067 22774 0 -1 4194304 1791 0 0 0 148 1 0 0 25 0 1 0 220451742 7540736 1670 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/23067/statm: 1841 1670 59 122 0 1715 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7364

[startup+3.10176 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 23068
/proc/meminfo: memFree=1737840/2055920 swapFree=4155628/4192956
[pid=23067] ppid=23065 vsize=10240 CPUtime=3.09
/proc/23067/stat : 23067 (mxc) R 23065 23067 22774 0 -1 4194304 2528 0 0 0 307 2 0 0 25 0 1 0 220451742 10485760 2405 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531280 0 0 4096 0 0 0 0 17 1 0 0
/proc/23067/statm: 2560 2405 67 122 0 2434 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10240

[startup+6.30111 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 23068
/proc/meminfo: memFree=1735280/2055920 swapFree=4155628/4192956
[pid=23067] ppid=23065 vsize=11428 CPUtime=6.29
/proc/23067/stat : 23067 (mxc) R 23065 23067 22774 0 -1 4194304 2826 0 0 0 627 2 0 0 25 0 1 0 220451742 11702272 2703 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531340 0 0 4096 0 0 0 0 17 1 0 0
/proc/23067/statm: 2857 2703 67 122 0 2731 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 11428

[startup+12.7028 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 23068
/proc/meminfo: memFree=1732656/2055920 swapFree=4155628/4192956
[pid=23067] ppid=23065 vsize=14028 CPUtime=12.69
/proc/23067/stat : 23067 (mxc) R 23065 23067 22774 0 -1 4194304 3468 0 0 0 1267 2 0 0 25 0 1 0 220451742 14364672 3345 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519962 0 0 4096 0 0 0 0 17 1 0 0
/proc/23067/statm: 3507 3345 67 122 0 3381 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 14028

[startup+25.5012 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 23068
/proc/meminfo: memFree=1729776/2055920 swapFree=4155628/4192956
[pid=23067] ppid=23065 vsize=16872 CPUtime=25.48
/proc/23067/stat : 23067 (mxc) R 23065 23067 22774 0 -1 4194304 4188 0 0 0 2545 3 0 0 25 0 1 0 220451742 17276928 4065 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/23067/statm: 4218 4065 67 122 0 4092 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 16872

[startup+51.102 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 23068
/proc/meminfo: memFree=1727728/2055920 swapFree=4155628/4192956
[pid=23067] ppid=23065 vsize=18832 CPUtime=51.07
/proc/23067/stat : 23067 (mxc) R 23065 23067 22774 0 -1 4194304 4685 0 0 0 5104 3 0 0 25 0 1 0 220451742 19283968 4562 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/23067/statm: 4708 4562 67 122 0 4582 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 18832

[startup+102.306 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 23068
/proc/meminfo: memFree=1725424/2055920 swapFree=4155628/4192956
[pid=23067] ppid=23065 vsize=21116 CPUtime=102.26
/proc/23067/stat : 23067 (mxc) R 23065 23067 22774 0 -1 4194304 5258 0 0 0 10222 4 0 0 25 0 1 0 220451742 21622784 5135 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/23067/statm: 5279 5135 67 122 0 5153 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 21116

[startup+162.301 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 23068
/proc/meminfo: memFree=1722864/2055920 swapFree=4155628/4192956
[pid=23067] ppid=23065 vsize=23612 CPUtime=162.25
/proc/23067/stat : 23067 (mxc) R 23065 23067 22774 0 -1 4194304 6050 0 0 0 16219 6 0 0 25 0 1 0 220451742 24178688 5729 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/23067/statm: 5903 5729 67 122 0 5777 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 23612

[startup+222.302 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 23068
/proc/meminfo: memFree=1720816/2055920 swapFree=4155628/4192956
[pid=23067] ppid=23065 vsize=25724 CPUtime=222.23
/proc/23067/stat : 23067 (mxc) R 23065 23067 22774 0 -1 4194304 6805 0 0 0 22216 7 0 0 25 0 1 0 220451742 26341376 6241 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519587 0 0 4096 0 0 0 0 17 1 0 0
/proc/23067/statm: 6431 6241 67 122 0 6305 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 25724

[startup+282.301 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 23068
/proc/meminfo: memFree=1719984/2055920 swapFree=4155628/4192956
[pid=23067] ppid=23065 vsize=26516 CPUtime=282.21
/proc/23067/stat : 23067 (mxc) R 23065 23067 22774 0 -1 4194304 7221 0 0 0 28213 8 0 0 25 0 1 0 220451742 27152384 6441 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519232 0 0 4096 0 0 0 0 17 1 0 0
/proc/23067/statm: 6629 6441 67 122 0 6503 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 26516

[startup+342.302 s]
/proc/loadavg: 1.00 0.99 0.98 2/84 23206
/proc/meminfo: memFree=1716472/2055920 swapFree=4155628/4192956
[pid=23067] ppid=23065 vsize=28724 CPUtime=342.13
/proc/23067/stat : 23067 (mxc) R 23065 23067 22774 0 -1 4194304 7988 0 0 0 34205 8 0 0 25 0 1 0 220451742 29413376 7016 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519194 0 0 4096 0 0 0 0 17 1 0 0
/proc/23067/statm: 7181 7016 67 122 0 7055 0
Current children cumulated CPU time (s) 342.13
Current children cumulated vsize (KiB) 28724

[startup+402.301 s]
/proc/loadavg: 1.06 1.00 0.99 2/78 23762
/proc/meminfo: memFree=1716848/2055920 swapFree=4155628/4192956
[pid=23067] ppid=23065 vsize=28988 CPUtime=402.03
/proc/23067/stat : 23067 (mxc) R 23065 23067 22774 0 -1 4194304 8229 0 0 0 40193 10 0 0 25 0 1 0 220451742 29683712 7057 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/23067/statm: 7247 7057 67 122 0 7121 0
Current children cumulated CPU time (s) 402.03
Current children cumulated vsize (KiB) 28988

[startup+462.302 s]
/proc/loadavg: 1.02 1.00 0.99 2/78 23762
/proc/meminfo: memFree=1716720/2055920 swapFree=4155628/4192956
[pid=23067] ppid=23065 vsize=29116 CPUtime=462.02
/proc/23067/stat : 23067 (mxc) R 23065 23067 22774 0 -1 4194304 8443 0 0 0 46191 11 0 0 25 0 1 0 220451742 29814784 7111 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/23067/statm: 7279 7111 67 122 0 7153 0
Current children cumulated CPU time (s) 462.02
Current children cumulated vsize (KiB) 29116

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 23762
/proc/meminfo: memFree=1715376/2055920 swapFree=4155628/4192956
[pid=23067] ppid=23065 vsize=30536 CPUtime=522
/proc/23067/stat : 23067 (mxc) R 23065 23067 22774 0 -1 4194304 8996 0 0 0 52188 12 0 0 25 0 1 0 220451742 31268864 7456 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/23067/statm: 7634 7456 67 122 0 7508 0
Current children cumulated CPU time (s) 522
Current children cumulated vsize (KiB) 30536

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 23762
/proc/meminfo: memFree=1714224/2055920 swapFree=4155628/4192956
[pid=23067] ppid=23065 vsize=31724 CPUtime=581.98
/proc/23067/stat : 23067 (mxc) R 23065 23067 22774 0 -1 4194304 9466 0 0 0 58185 13 0 0 25 0 1 0 220451742 32485376 7750 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/23067/statm: 7931 7750 67 122 0 7805 0
Current children cumulated CPU time (s) 581.98
Current children cumulated vsize (KiB) 31724

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 23762
/proc/meminfo: memFree=1714032/2055920 swapFree=4155628/4192956
[pid=23067] ppid=23065 vsize=31988 CPUtime=641.97
/proc/23067/stat : 23067 (mxc) R 23065 23067 22774 0 -1 4194304 9709 0 0 0 64184 13 0 0 25 0 1 0 220451742 32755712 7817 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/23067/statm: 7997 7817 67 122 0 7871 0
Current children cumulated CPU time (s) 641.97
Current children cumulated vsize (KiB) 31988


################
# More data... #
################

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 23962
/proc/meminfo: memFree=1694960/2055920 swapFree=4155628/4192956
[pid=23067] ppid=23065 vsize=50728 CPUtime=4060.89
/proc/23067/stat : 23067 (mxc) R 23065 23067 22774 0 -1 4194304 22904 0 0 0 406035 54 0 0 25 0 1 0 220451742 51945472 12527 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/23067/statm: 12682 12527 67 122 0 12556 0
Current children cumulated CPU time (s) 4060.89
Current children cumulated vsize (KiB) 50728

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 23962
/proc/meminfo: memFree=1694960/2055920 swapFree=4155628/4192956
[pid=23067] ppid=23065 vsize=50728 CPUtime=4120.87
/proc/23067/stat : 23067 (mxc) R 23065 23067 22774 0 -1 4194304 23032 0 0 0 412032 55 0 0 25 0 1 0 220451742 51945472 12527 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/23067/statm: 12682 12527 67 122 0 12556 0
Current children cumulated CPU time (s) 4120.87
Current children cumulated vsize (KiB) 50728

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 23962
/proc/meminfo: memFree=1694960/2055920 swapFree=4155628/4192956
[pid=23067] ppid=23065 vsize=50728 CPUtime=4180.86
/proc/23067/stat : 23067 (mxc) R 23065 23067 22774 0 -1 4194304 23160 0 0 0 418030 56 0 0 25 0 1 0 220451742 51945472 12527 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/23067/statm: 12682 12527 67 122 0 12556 0
Current children cumulated CPU time (s) 4180.86
Current children cumulated vsize (KiB) 50728

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 23962
/proc/meminfo: memFree=1694960/2055920 swapFree=4155628/4192956
[pid=23067] ppid=23065 vsize=50860 CPUtime=4240.83
/proc/23067/stat : 23067 (mxc) R 23065 23067 22774 0 -1 4194304 23308 0 0 0 424027 56 0 0 25 0 1 0 220451742 52080640 12547 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519284 0 0 4096 0 0 0 0 17 1 0 0
/proc/23067/statm: 12715 12547 67 122 0 12589 0
Current children cumulated CPU time (s) 4240.83
Current children cumulated vsize (KiB) 50860

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 23962
/proc/meminfo: memFree=1694960/2055920 swapFree=4155628/4192956
[pid=23067] ppid=23065 vsize=50860 CPUtime=4300.82
/proc/23067/stat : 23067 (mxc) R 23065 23067 22774 0 -1 4194304 23436 0 0 0 430025 57 0 0 25 0 1 0 220451742 52080640 12547 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/23067/statm: 12715 12547 67 122 0 12589 0
Current children cumulated CPU time (s) 4300.82
Current children cumulated vsize (KiB) 50860

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 23962
/proc/meminfo: memFree=1694832/2055920 swapFree=4155628/4192956
[pid=23067] ppid=23065 vsize=50992 CPUtime=4360.8
/proc/23067/stat : 23067 (mxc) R 23065 23067 22774 0 -1 4194304 23596 0 0 0 436023 57 0 0 25 0 1 0 220451742 52215808 12579 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/23067/statm: 12748 12579 67 122 0 12622 0
Current children cumulated CPU time (s) 4360.8
Current children cumulated vsize (KiB) 50992

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 23962
/proc/meminfo: memFree=1693424/2055920 swapFree=4155628/4192956
[pid=23067] ppid=23065 vsize=52444 CPUtime=4420.78
/proc/23067/stat : 23067 (mxc) R 23065 23067 22774 0 -1 4194304 24075 0 0 0 442020 58 0 0 25 0 1 0 220451742 53702656 12930 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/23067/statm: 13111 12930 67 122 0 12985 0
Current children cumulated CPU time (s) 4420.78
Current children cumulated vsize (KiB) 52444

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 23962
/proc/meminfo: memFree=1693424/2055920 swapFree=4155628/4192956
[pid=23067] ppid=23065 vsize=52376 CPUtime=4480.77
/proc/23067/stat : 23067 (mxc) R 23065 23067 22774 0 -1 4194304 24203 0 0 0 448018 59 0 0 25 0 1 0 220451742 53633024 12930 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/23067/statm: 13094 12930 67 122 0 12968 0
Current children cumulated CPU time (s) 4480.77
Current children cumulated vsize (KiB) 52376

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 23962
/proc/meminfo: memFree=1693552/2055920 swapFree=4155628/4192956
[pid=23067] ppid=23065 vsize=52228 CPUtime=4540.74
/proc/23067/stat : 23067 (mxc) R 23065 23067 22774 0 -1 4194304 24331 0 0 0 454015 59 0 0 25 0 1 0 220451742 53481472 12907 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/23067/statm: 13057 12907 67 122 0 12931 0
Current children cumulated CPU time (s) 4540.74
Current children cumulated vsize (KiB) 52228

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 23962
/proc/meminfo: memFree=1693552/2055920 swapFree=4155628/4192956
[pid=23067] ppid=23065 vsize=52228 CPUtime=4600.73
/proc/23067/stat : 23067 (mxc) R 23065 23067 22774 0 -1 4194304 24395 0 0 0 460013 60 0 0 25 0 1 0 220451742 53481472 12907 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519948 0 0 4096 0 0 0 0 17 1 0 0
/proc/23067/statm: 13057 12907 67 122 0 12931 0
Current children cumulated CPU time (s) 4600.73
Current children cumulated vsize (KiB) 52228

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 23962
/proc/meminfo: memFree=1693552/2055920 swapFree=4155628/4192956
[pid=23067] ppid=23065 vsize=52224 CPUtime=4660.72
/proc/23067/stat : 23067 (mxc) R 23065 23067 22774 0 -1 4194304 24395 0 0 0 466011 61 0 0 25 0 1 0 220451742 53477376 12906 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/23067/statm: 13056 12906 67 122 0 12930 0
Current children cumulated CPU time (s) 4660.72
Current children cumulated vsize (KiB) 52224

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 23962
/proc/meminfo: memFree=1693552/2055920 swapFree=4155628/4192956
[pid=23067] ppid=23065 vsize=52144 CPUtime=4720.7
/proc/23067/stat : 23067 (mxc) R 23065 23067 22774 0 -1 4194304 24523 0 0 0 472009 61 0 0 25 0 1 0 220451742 53395456 12886 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/23067/statm: 13036 12886 67 122 0 12910 0
Current children cumulated CPU time (s) 4720.7
Current children cumulated vsize (KiB) 52144

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 23962
/proc/meminfo: memFree=1693552/2055920 swapFree=4155628/4192956
[pid=23067] ppid=23065 vsize=52140 CPUtime=4780.68
/proc/23067/stat : 23067 (mxc) R 23065 23067 22774 0 -1 4194304 24651 0 0 0 478006 62 0 0 25 0 1 0 220451742 53391360 12885 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/23067/statm: 13035 12885 67 122 0 12909 0
Current children cumulated CPU time (s) 4780.68
Current children cumulated vsize (KiB) 52140

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 23962
/proc/meminfo: memFree=1693552/2055920 swapFree=4155628/4192956
[pid=23067] ppid=23065 vsize=52140 CPUtime=4840.66
/proc/23067/stat : 23067 (mxc) R 23065 23067 22774 0 -1 4194304 24715 0 0 0 484004 62 0 0 25 0 1 0 220451742 53391360 12885 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519587 0 0 4096 0 0 0 0 17 1 0 0
/proc/23067/statm: 13035 12885 67 122 0 12909 0
Current children cumulated CPU time (s) 4840.66
Current children cumulated vsize (KiB) 52140

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 23962
/proc/meminfo: memFree=1693616/2055920 swapFree=4155628/4192956
[pid=23067] ppid=23065 vsize=52108 CPUtime=4900.65
/proc/23067/stat : 23067 (mxc) R 23065 23067 22774 0 -1 4194304 24843 0 0 0 490002 63 0 0 25 0 1 0 220451742 53358592 12877 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/23067/statm: 13027 12877 67 122 0 12901 0
Current children cumulated CPU time (s) 4900.65
Current children cumulated vsize (KiB) 52108

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 23962
/proc/meminfo: memFree=1693680/2055920 swapFree=4155628/4192956
[pid=23067] ppid=23065 vsize=52104 CPUtime=4960.62
/proc/23067/stat : 23067 (mxc) R 23065 23067 22774 0 -1 4194304 24843 0 0 0 495999 63 0 0 25 0 1 0 220451742 53354496 12876 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/23067/statm: 13026 12876 67 122 0 12900 0
Current children cumulated CPU time (s) 4960.62
Current children cumulated vsize (KiB) 52104



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.71 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 23962
/proc/meminfo: memFree=1693680/2055920 swapFree=4155628/4192956
[pid=23067] ppid=23065 vsize=52088 CPUtime=5000.03
/proc/23067/stat : 23067 (mxc) R 23065 23067 22774 0 -1 4194304 24843 0 0 0 499939 64 0 0 25 0 1 0 220451742 53338112 12872 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529849 0 0 4096 0 0 0 0 17 1 0 0
/proc/23067/statm: 13022 12872 67 122 0 12896 0
Current children cumulated CPU time (s) 5000.03
Current children cumulated vsize (KiB) 52088

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

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

[startup+5001.71 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 23962
/proc/meminfo: memFree=1693680/2055920 swapFree=4155628/4192956
[pid=23067] ppid=23065 vsize=52088 CPUtime=5000.03
/proc/23067/stat : 23067 (mxc) R 23065 23067 22774 0 -1 4194304 24843 0 0 0 499939 64 0 0 25 0 1 0 220451742 53338112 12872 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529849 0 0 4096 0 0 0 0 17 1 0 0
/proc/23067/statm: 13022 12872 67 122 0 12896 0
Current children cumulated CPU time (s) 5000.03
Current children cumulated vsize (KiB) 52088

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.72
CPU time (s): 5000.04
CPU user time (s): 4999.39
CPU system time (s): 0.650901
CPU usage (%): 99.9665
Max. virtual memory (cumulated for all children) (KiB): 52700

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.39
system time used= 0.650901
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 24843
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= 77388

runsolver used 3.9294 second user time and 10.7434 second system time

The end

Launcher Data (download as text)

Begin job on node21 on Sat Apr 28 01:55:44 UTC 2007

IDJOB= 424584
IDBENCH= 20086
IDSOLVER= 174
FILE ID= node21/424584-1177725344

PBS_JOBID= 4715420

Free space on /tmp= 66452 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v900/unif-k5-r20-v900-c18000-S2050975470-04.cnf
COMMAND LINE= /tmp/evaluation/424584-1177725344/mxc /tmp/evaluation/424584-1177725344/instance-424584-1177725344.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node21/watcher-424584-1177725344 -o ROOT/results/node21/solver-424584-1177725344 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424584-1177725344/mxc /tmp/evaluation/424584-1177725344/instance-424584-1177725344.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  e5f98d48d71fa50934389495266dcfb4

RANDOM SEED= 567817206

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node21.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:       1746512 kB
Buffers:         46284 kB
Cached:         173552 kB
SwapCached:      15988 kB
Active:         162688 kB
Inactive:        81148 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1746512 kB
SwapTotal:     4192956 kB
SwapFree:      4155628 kB
Dirty:            1032 kB
Writeback:           0 kB
Mapped:          30112 kB
Slab:            51144 kB
Committed_AS:  1875296 kB
PageTables:       1784 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= 66539 MiB

End job on node21 on Sat Apr 28 03:19:08 UTC 2007