Trace number 424670

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) 5000.09 5001.74

General information on the benchmark

Namerandom/LargeSize/3SAT/v10000/
unif-k3-r4.2-v10000-c42000-S1145101718-14.cnf
MD5SUMd5eadcf7d4ec43590781370c307cdad4
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables10000
Number of clauses42000
Sum of the clauses size126000
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 342000
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/node21/watcher-424670-1177771372 -o ROOT/results/node21/solver-424670-1177771372 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424670-1177771372/mxc /tmp/evaluation/424670-1177771372/instance-424670-1177771372.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: 0.78 0.95 0.98 3/77 26953
/proc/meminfo: memFree=1726392/2055920 swapFree=4155628/4192956
[pid=26953] ppid=26951 vsize=2868 CPUtime=0
/proc/26953/stat : 26953 (mxc) R 26951 26953 26899 0 -1 4194304 514 0 0 0 0 0 0 0 18 0 1 0 225054525 2936832 499 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/26953/statm: 717 499 46 122 0 591 0

[startup+0.00641905 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 26953
/proc/meminfo: memFree=1726392/2055920 swapFree=4155628/4192956
[pid=26953] ppid=26951 vsize=2868 CPUtime=0
/proc/26953/stat : 26953 (mxc) R 26951 26953 26899 0 -1 4194304 539 0 0 0 0 0 0 0 18 0 1 0 225054525 2936832 524 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/26953/statm: 717 525 46 122 0 591 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 2868

[startup+0.101429 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 26953
/proc/meminfo: memFree=1726392/2055920 swapFree=4155628/4192956
[pid=26953] ppid=26951 vsize=4124 CPUtime=0.09
/proc/26953/stat : 26953 (mxc) R 26951 26953 26899 0 -1 4194304 1008 0 0 0 9 0 0 0 18 0 1 0 225054525 4222976 806 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/26953/statm: 1031 806 59 122 0 905 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4124

[startup+0.30145 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 26953
/proc/meminfo: memFree=1726392/2055920 swapFree=4155628/4192956
[pid=26953] ppid=26951 vsize=4520 CPUtime=0.29
/proc/26953/stat : 26953 (mxc) R 26951 26953 26899 0 -1 4194304 1108 0 0 0 29 0 0 0 19 0 1 0 225054525 4628480 906 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530884 0 0 4096 0 0 0 0 17 1 0 0
/proc/26953/statm: 1130 906 59 122 0 1004 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4520

[startup+0.701493 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 26953
/proc/meminfo: memFree=1726392/2055920 swapFree=4155628/4192956
[pid=26953] ppid=26951 vsize=5312 CPUtime=0.69
/proc/26953/stat : 26953 (mxc) R 26951 26953 26899 0 -1 4194304 1304 0 0 0 69 0 0 0 23 0 1 0 225054525 5439488 1102 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/26953/statm: 1328 1102 59 122 0 1202 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5312

[startup+1.50158 s]
/proc/loadavg: 0.78 0.95 0.98 2/78 26954
/proc/meminfo: memFree=1721648/2055920 swapFree=4155628/4192956
[pid=26953] ppid=26951 vsize=6500 CPUtime=1.49
/proc/26953/stat : 26953 (mxc) R 26951 26953 26899 0 -1 4194304 1631 0 0 0 148 1 0 0 25 0 1 0 225054525 6656000 1429 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/26953/statm: 1625 1429 59 122 0 1499 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6500

[startup+3.10176 s]
/proc/loadavg: 0.78 0.95 0.98 2/78 26954
/proc/meminfo: memFree=1719472/2055920 swapFree=4155628/4192956
[pid=26953] ppid=26951 vsize=9684 CPUtime=3.09
/proc/26953/stat : 26953 (mxc) R 26951 26953 26899 0 -1 4194304 2397 0 0 0 308 1 0 0 25 0 1 0 225054525 9916416 2195 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26953/statm: 2421 2195 59 122 0 2295 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9684

[startup+6.3011 s]
/proc/loadavg: 0.80 0.95 0.98 2/78 26954
/proc/meminfo: memFree=1713904/2055920 swapFree=4155628/4192956
[pid=26953] ppid=26951 vsize=14744 CPUtime=6.29
/proc/26953/stat : 26953 (mxc) R 26951 26953 26899 0 -1 4194304 3676 0 0 0 626 3 0 0 25 0 1 0 225054525 15097856 3474 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531283 0 0 4096 0 0 0 0 17 1 0 0
/proc/26953/statm: 3686 3474 59 122 0 3560 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 14744

[startup+12.7018 s]
/proc/loadavg: 0.81 0.95 0.98 2/78 26954
/proc/meminfo: memFree=1703792/2055920 swapFree=4155628/4192956
[pid=26953] ppid=26951 vsize=24248 CPUtime=12.69
/proc/26953/stat : 26953 (mxc) R 26951 26953 26899 0 -1 4194304 6058 0 0 0 1265 4 0 0 25 0 1 0 225054525 24829952 5856 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/26953/statm: 6062 5856 59 122 0 5936 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 24248

[startup+25.5012 s]
/proc/loadavg: 0.85 0.95 0.98 2/78 26954
/proc/meminfo: memFree=1687472/2055920 swapFree=4155628/4192956
[pid=26953] ppid=26951 vsize=40084 CPUtime=25.48
/proc/26953/stat : 26953 (mxc) R 26951 26953 26899 0 -1 4194304 9985 0 0 0 2540 8 0 0 25 0 1 0 225054525 41046016 9783 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519249 0 0 4096 0 0 0 0 17 1 0 0
/proc/26953/statm: 10021 9783 59 122 0 9895 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 40084

[startup+51.102 s]
/proc/loadavg: 0.90 0.96 0.98 2/78 26954
/proc/meminfo: memFree=1679280/2055920 swapFree=4155628/4192956
[pid=26953] ppid=26951 vsize=48540 CPUtime=51.08
/proc/26953/stat : 26953 (mxc) R 26951 26953 26899 0 -1 4194304 12176 0 0 0 5098 10 0 0 25 0 1 0 225054525 49704960 11924 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529588 0 0 4096 0 0 0 0 17 1 0 0
/proc/26953/statm: 12135 11924 67 122 0 12009 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 48540

[startup+102.306 s]
/proc/loadavg: 0.96 0.96 0.98 2/78 26954
/proc/meminfo: memFree=1662128/2055920 swapFree=4155628/4192956
[pid=26953] ppid=26951 vsize=64644 CPUtime=102.27
/proc/26953/stat : 26953 (mxc) R 26951 26953 26899 0 -1 4194304 16325 0 0 0 10212 15 0 0 25 0 1 0 225054525 66195456 15963 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26953/statm: 16161 15963 67 122 0 16035 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 64644

[startup+162.301 s]
/proc/loadavg: 0.98 0.97 0.98 2/78 26954
/proc/meminfo: memFree=1654128/2055920 swapFree=4155628/4192956
[pid=26953] ppid=26951 vsize=72564 CPUtime=162.24
/proc/26953/stat : 26953 (mxc) R 26951 26953 26899 0 -1 4194304 18378 0 0 0 16207 17 0 0 25 0 1 0 225054525 74305536 17953 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26953/statm: 18141 17953 67 122 0 18015 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 72564

[startup+222.302 s]
/proc/loadavg: 1.04 0.99 0.99 2/78 26954
/proc/meminfo: memFree=1650928/2055920 swapFree=4155628/4192956
[pid=26953] ppid=26951 vsize=76384 CPUtime=222.23
/proc/26953/stat : 26953 (mxc) R 26951 26953 26899 0 -1 4194304 19332 0 0 0 22205 18 0 0 25 0 1 0 225054525 78217216 18844 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26953/statm: 19096 18844 67 122 0 18970 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 76384

[startup+282.301 s]
/proc/loadavg: 1.01 0.99 0.99 2/78 26954
/proc/meminfo: memFree=1648368/2055920 swapFree=4155628/4192956
[pid=26953] ppid=26951 vsize=78496 CPUtime=282.21
/proc/26953/stat : 26953 (mxc) R 26951 26953 26899 0 -1 4194304 19994 0 0 0 28202 19 0 0 25 0 1 0 225054525 80379904 19366 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/26953/statm: 19624 19366 67 122 0 19498 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 78496

[startup+342.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 26954
/proc/meminfo: memFree=1648368/2055920 swapFree=4155628/4192956
[pid=26953] ppid=26951 vsize=78496 CPUtime=342.2
/proc/26953/stat : 26953 (mxc) R 26951 26953 26899 0 -1 4194304 20064 0 0 0 34200 20 0 0 25 0 1 0 225054525 80379904 19366 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26953/statm: 19624 19366 67 122 0 19498 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 78496

[startup+402.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 26954
/proc/meminfo: memFree=1645872/2055920 swapFree=4155628/4192956
[pid=26953] ppid=26951 vsize=81004 CPUtime=402.18
/proc/26953/stat : 26953 (mxc) R 26951 26953 26899 0 -1 4194304 20770 0 0 0 40197 21 0 0 25 0 1 0 225054525 82948096 19995 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26953/statm: 20251 19995 67 122 0 20125 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 81004

[startup+462.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 26954
/proc/meminfo: memFree=1639920/2055920 swapFree=4155628/4192956
[pid=26953] ppid=26951 vsize=87080 CPUtime=462.15
/proc/26953/stat : 26953 (mxc) R 26951 26953 26899 0 -1 4194304 22354 0 0 0 46193 22 0 0 25 0 1 0 225054525 89169920 21502 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26953/statm: 21770 21502 67 122 0 21644 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 87080

[startup+522.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 26954
/proc/meminfo: memFree=1639920/2055920 swapFree=4155628/4192956
[pid=26953] ppid=26951 vsize=87080 CPUtime=522.14
/proc/26953/stat : 26953 (mxc) R 26951 26953 26899 0 -1 4194304 22354 0 0 0 52191 23 0 0 25 0 1 0 225054525 89169920 21502 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/26953/statm: 21770 21502 67 122 0 21644 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 87080

[startup+582.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 26954
/proc/meminfo: memFree=1636784/2055920 swapFree=4155628/4192956
[pid=26953] ppid=26951 vsize=90116 CPUtime=582.12
/proc/26953/stat : 26953 (mxc) R 26951 26953 26899 0 -1 4194304 23210 0 0 0 58188 24 0 0 25 0 1 0 225054525 92278784 22281 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26953/statm: 22529 22281 67 122 0 22403 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 90116

[startup+642.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 26954
/proc/meminfo: memFree=1626864/2055920 swapFree=4155628/4192956
[pid=26953] ppid=26951 vsize=100016 CPUtime=642.11
/proc/26953/stat : 26953 (mxc) R 26951 26953 26899 0 -1 4194304 25762 0 0 0 64183 28 0 0 25 0 1 0 225054525 102416384 24749 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/26953/statm: 25004 24749 67 122 0 24878 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 100016


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

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 27154
/proc/meminfo: memFree=1582384/2055920 swapFree=4155628/4192956
[pid=26953] ppid=26951 vsize=144324 CPUtime=4061.02
/proc/26953/stat : 26953 (mxc) R 26951 26953 26899 0 -1 4194304 39488 0 0 0 406031 71 0 0 25 0 1 0 225054525 147787776 35865 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519297 0 0 4096 0 0 0 0 17 1 0 0
/proc/26953/statm: 36081 35865 67 122 0 35955 0
Current children cumulated CPU time (s) 4061.02
Current children cumulated vsize (KiB) 144324

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 27154
/proc/meminfo: memFree=1582320/2055920 swapFree=4155628/4192956
[pid=26953] ppid=26951 vsize=144324 CPUtime=4121
/proc/26953/stat : 26953 (mxc) R 26951 26953 26899 0 -1 4194304 39600 0 0 0 412028 72 0 0 25 0 1 0 225054525 147787776 35865 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26953/statm: 36081 35865 67 122 0 35955 0
Current children cumulated CPU time (s) 4121
Current children cumulated vsize (KiB) 144324

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 27154
/proc/meminfo: memFree=1582448/2055920 swapFree=4155628/4192956
[pid=26953] ppid=26951 vsize=144324 CPUtime=4180.98
/proc/26953/stat : 26953 (mxc) R 26951 26953 26899 0 -1 4194304 39600 0 0 0 418026 72 0 0 25 0 1 0 225054525 147787776 35865 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531206 0 0 4096 0 0 0 0 17 1 0 0
/proc/26953/statm: 36081 35865 67 122 0 35955 0
Current children cumulated CPU time (s) 4180.98
Current children cumulated vsize (KiB) 144324

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 27154
/proc/meminfo: memFree=1582448/2055920 swapFree=4155628/4192956
[pid=26953] ppid=26951 vsize=144324 CPUtime=4240.97
/proc/26953/stat : 26953 (mxc) R 26951 26953 26899 0 -1 4194304 39600 0 0 0 424024 73 0 0 25 0 1 0 225054525 147787776 35865 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535061 0 0 4096 0 0 0 0 17 1 0 0
/proc/26953/statm: 36081 35865 67 122 0 35955 0
Current children cumulated CPU time (s) 4240.97
Current children cumulated vsize (KiB) 144324

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 27154
/proc/meminfo: memFree=1582384/2055920 swapFree=4155628/4192956
[pid=26953] ppid=26951 vsize=144324 CPUtime=4300.94
/proc/26953/stat : 26953 (mxc) R 26951 26953 26899 0 -1 4194304 39712 0 0 0 430021 73 0 0 25 0 1 0 225054525 147787776 35865 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/26953/statm: 36081 35865 67 122 0 35955 0
Current children cumulated CPU time (s) 4300.94
Current children cumulated vsize (KiB) 144324

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 27154
/proc/meminfo: memFree=1582448/2055920 swapFree=4155628/4192956
[pid=26953] ppid=26951 vsize=144324 CPUtime=4360.93
/proc/26953/stat : 26953 (mxc) R 26951 26953 26899 0 -1 4194304 39712 0 0 0 436019 74 0 0 25 0 1 0 225054525 147787776 35865 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531445 0 0 4096 0 0 0 0 17 1 0 0
/proc/26953/statm: 36081 35865 67 122 0 35955 0
Current children cumulated CPU time (s) 4360.93
Current children cumulated vsize (KiB) 144324

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 27154
/proc/meminfo: memFree=1581296/2055920 swapFree=4155628/4192956
[pid=26953] ppid=26951 vsize=145512 CPUtime=4420.91
/proc/26953/stat : 26953 (mxc) R 26951 26953 26899 0 -1 4194304 40107 0 0 0 442016 75 0 0 25 0 1 0 225054525 149004288 36148 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26953/statm: 36378 36148 67 122 0 36252 0
Current children cumulated CPU time (s) 4420.91
Current children cumulated vsize (KiB) 145512

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 27154
/proc/meminfo: memFree=1581296/2055920 swapFree=4155628/4192956
[pid=26953] ppid=26951 vsize=145512 CPUtime=4480.9
/proc/26953/stat : 26953 (mxc) R 26951 26953 26899 0 -1 4194304 40107 0 0 0 448014 76 0 0 25 0 1 0 225054525 149004288 36148 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/26953/statm: 36378 36148 67 122 0 36252 0
Current children cumulated CPU time (s) 4480.9
Current children cumulated vsize (KiB) 145512

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 27154
/proc/meminfo: memFree=1581360/2055920 swapFree=4155628/4192956
[pid=26953] ppid=26951 vsize=145512 CPUtime=4540.87
/proc/26953/stat : 26953 (mxc) R 26951 26953 26899 0 -1 4194304 40107 0 0 0 454011 76 0 0 25 0 1 0 225054525 149004288 36148 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519251 0 0 4096 0 0 0 0 17 1 0 0
/proc/26953/statm: 36378 36148 67 122 0 36252 0
Current children cumulated CPU time (s) 4540.87
Current children cumulated vsize (KiB) 145512

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 27154
/proc/meminfo: memFree=1581296/2055920 swapFree=4155628/4192956
[pid=26953] ppid=26951 vsize=145512 CPUtime=4600.87
/proc/26953/stat : 26953 (mxc) R 26951 26953 26899 0 -1 4194304 40219 0 0 0 460010 77 0 0 25 0 1 0 225054525 149004288 36148 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/26953/statm: 36378 36148 67 122 0 36252 0
Current children cumulated CPU time (s) 4600.87
Current children cumulated vsize (KiB) 145512

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 27154
/proc/meminfo: memFree=1563248/2055920 swapFree=4155628/4192956
[pid=26953] ppid=26951 vsize=164000 CPUtime=4660.84
/proc/26953/stat : 26953 (mxc) R 26951 26953 26899 0 -1 4194304 44842 0 0 0 466002 82 0 0 25 0 1 0 225054525 167936000 40771 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/26953/statm: 41000 40771 67 122 0 40874 0
Current children cumulated CPU time (s) 4660.84
Current children cumulated vsize (KiB) 164000

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 0.99 2/84 27318
/proc/meminfo: memFree=1557752/2055920 swapFree=4155628/4192956
[pid=26953] ppid=26951 vsize=167828 CPUtime=4720.75
/proc/26953/stat : 26953 (mxc) R 26951 26953 26899 0 -1 4194304 45915 0 0 0 471992 83 0 0 25 0 1 0 225054525 171855872 41721 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/26953/statm: 41957 41721 67 122 0 41831 0
Current children cumulated CPU time (s) 4720.75
Current children cumulated vsize (KiB) 167828

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 27352
/proc/meminfo: memFree=1558768/2055920 swapFree=4155628/4192956
[pid=26953] ppid=26951 vsize=167828 CPUtime=4780.71
/proc/26953/stat : 26953 (mxc) R 26951 26953 26899 0 -1 4194304 45917 0 0 0 477987 84 0 0 25 0 1 0 225054525 171855872 41723 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26953/statm: 41957 41723 67 122 0 41831 0
Current children cumulated CPU time (s) 4780.71
Current children cumulated vsize (KiB) 167828

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 27352
/proc/meminfo: memFree=1545136/2055920 swapFree=4155628/4192956
[pid=26953] ppid=26951 vsize=181328 CPUtime=4840.7
/proc/26953/stat : 26953 (mxc) R 26951 26953 26899 0 -1 4194304 49432 0 0 0 483982 88 0 0 25 0 1 0 225054525 185679872 45115 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519251 0 0 4096 0 0 0 0 17 1 0 0
/proc/26953/statm: 45332 45115 67 122 0 45206 0
Current children cumulated CPU time (s) 4840.7
Current children cumulated vsize (KiB) 181328

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 27352
/proc/meminfo: memFree=1545200/2055920 swapFree=4155628/4192956
[pid=26953] ppid=26951 vsize=181328 CPUtime=4900.67
/proc/26953/stat : 26953 (mxc) R 26951 26953 26899 0 -1 4194304 49432 0 0 0 489979 88 0 0 25 0 1 0 225054525 185679872 45115 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26953/statm: 45332 45115 67 122 0 45206 0
Current children cumulated CPU time (s) 4900.67
Current children cumulated vsize (KiB) 181328

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 27352
/proc/meminfo: memFree=1545200/2055920 swapFree=4155628/4192956
[pid=26953] ppid=26951 vsize=181328 CPUtime=4960.66
/proc/26953/stat : 26953 (mxc) R 26951 26953 26899 0 -1 4194304 49434 0 0 0 495977 89 0 0 25 0 1 0 225054525 185679872 45117 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26953/statm: 45332 45117 67 122 0 45206 0
Current children cumulated CPU time (s) 4960.66
Current children cumulated vsize (KiB) 181328



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.71 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 27352
/proc/meminfo: memFree=1539312/2055920 swapFree=4155628/4192956
[pid=26953] ppid=26951 vsize=187552 CPUtime=5000.06
/proc/26953/stat : 26953 (mxc) R 26951 26953 26899 0 -1 4194304 50961 0 0 0 499915 91 0 0 25 0 1 0 225054525 192053248 46644 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26953/statm: 46888 46644 67 122 0 46762 0
Current children cumulated CPU time (s) 5000.06
Current children cumulated vsize (KiB) 187552

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 27352
/proc/meminfo: memFree=1539312/2055920 swapFree=4155628/4192956
[pid=26953] ppid=26951 vsize=187552 CPUtime=5000.06
/proc/26953/stat : 26953 (mxc) R 26951 26953 26899 0 -1 4194304 50961 0 0 0 499915 91 0 0 25 0 1 0 225054525 192053248 46644 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26953/statm: 46888 46644 67 122 0 46762 0
Current children cumulated CPU time (s) 5000.06
Current children cumulated vsize (KiB) 187552

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.74
CPU time (s): 5000.09
CPU user time (s): 4999.15
CPU system time (s): 0.940856
CPU usage (%): 99.9671
Max. virtual memory (cumulated for all children) (KiB): 187552

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.15
system time used= 0.940856
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 50961
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= 102332

runsolver used 3.86541 second user time and 11.4433 second system time

The end



Launcher Data (download as text)




Begin job on node21 on Sat Apr 28 14:42:52 UTC 2007

IDJOB= 424670
IDBENCH= 20172
IDSOLVER= 174
FILE ID= node21/424670-1177771372

PBS_JOBID= 4715669

Free space on /tmp= 66538 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v10000/unif-k3-r4.2-v10000-c42000-S1145101718-14.cnf
COMMAND LINE= /tmp/evaluation/424670-1177771372/mxc /tmp/evaluation/424670-1177771372/instance-424670-1177771372.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node21/watcher-424670-1177771372 -o ROOT/results/node21/solver-424670-1177771372 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424670-1177771372/mxc /tmp/evaluation/424670-1177771372/instance-424670-1177771372.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  d5eadcf7d4ec43590781370c307cdad4

RANDOM SEED= 180790345

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:       1726800 kB
Buffers:         47008 kB
Cached:         192480 kB
SwapCached:      15988 kB
Active:         163252 kB
Inactive:        99924 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1726800 kB
SwapTotal:     4192956 kB
SwapFree:      4155628 kB
Dirty:            1508 kB
Writeback:           0 kB
Mapped:          29824 kB
Slab:            51520 kB
Committed_AS:  1881508 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= 66538 MiB

End job on node21 on Sat Apr 28 16:06:16 UTC 2007