Trace number 369054

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) 5000.1 5002.01

General information on the benchmark

Namecrafted/Medium/contest05/pebbling/
unsat-pbl-00090.sat05-1326.reshuffled-07.cnf
MD5SUMfc73c241ff6e8e1a49a6ff2500eb7905
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark0.265959
Satisfiable
(Un)Satisfiability was proved
Number of variables322
Number of clauses9322
Sum of the clauses size72335
Maximum clause length11
Minimum clause length1
Number of clauses of size 11
Number of clauses of size 211
Number of clauses of size 379
Number of clauses of size 4136
Number of clauses of size 5421
Number of clauses of size over 58674

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 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node37/watcher-369054-1177245644 -o ROOT/results/node37/solver-369054-1177245644 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/369054-1177245644/mxc /tmp/evaluation/369054-1177245644/instance-369054-1177245644.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: 0.92 0.98 0.99 3/78 31449
/proc/meminfo: memFree=1647288/2055920 swapFree=4159012/4192956
[pid=31449] ppid=31447 vsize=1512 CPUtime=0
/proc/31449/stat : 31449 (mxc) R 31447 31449 31152 0 -1 4194304 232 0 0 0 0 0 0 0 18 0 1 0 172476831 1548288 216 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/31449/statm: 378 216 46 122 0 252 0

[startup+0.0536551 s]
/proc/loadavg: 0.92 0.98 0.99 3/78 31449
/proc/meminfo: memFree=1647288/2055920 swapFree=4159012/4192956
[pid=31449] ppid=31447 vsize=1780 CPUtime=0.04
/proc/31449/stat : 31449 (mxc) R 31447 31449 31152 0 -1 4194304 391 0 0 0 4 0 0 0 18 0 1 0 172476831 1822720 296 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/31449/statm: 445 296 59 122 0 319 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 1780

[startup+0.101663 s]
/proc/loadavg: 0.92 0.98 0.99 3/78 31449
/proc/meminfo: memFree=1647288/2055920 swapFree=4159012/4192956
[pid=31449] ppid=31447 vsize=2044 CPUtime=0.09
/proc/31449/stat : 31449 (mxc) R 31447 31449 31152 0 -1 4194304 466 0 0 0 9 0 0 0 18 0 1 0 172476831 2093056 371 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/31449/statm: 511 371 59 122 0 385 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2044

[startup+0.301701 s]
/proc/loadavg: 0.92 0.98 0.99 3/78 31449
/proc/meminfo: memFree=1647288/2055920 swapFree=4159012/4192956
[pid=31449] ppid=31447 vsize=2700 CPUtime=0.29
/proc/31449/stat : 31449 (mxc) R 31447 31449 31152 0 -1 4194304 618 0 0 0 29 0 0 0 19 0 1 0 172476831 2764800 521 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134528490 0 0 4096 0 0 0 0 17 1 0 0
/proc/31449/statm: 675 521 67 122 0 549 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2700

[startup+0.701777 s]
/proc/loadavg: 0.92 0.98 0.99 3/78 31449
/proc/meminfo: memFree=1647288/2055920 swapFree=4159012/4192956
[pid=31449] ppid=31447 vsize=2692 CPUtime=0.69
/proc/31449/stat : 31449 (mxc) R 31447 31449 31152 0 -1 4194304 635 0 0 0 69 0 0 0 22 0 1 0 172476831 2756608 538 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519596 0 0 4096 0 0 0 0 17 1 0 0
/proc/31449/statm: 673 538 67 122 0 547 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2692

[startup+1.50193 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 31450
/proc/meminfo: memFree=1645232/2055920 swapFree=4159012/4192956
[pid=31449] ppid=31447 vsize=3212 CPUtime=1.49
/proc/31449/stat : 31449 (mxc) R 31447 31449 31152 0 -1 4194304 750 0 0 0 149 0 0 0 25 0 1 0 172476831 3289088 653 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31449/statm: 803 653 67 122 0 677 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3212

[startup+3.10123 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 31450
/proc/meminfo: memFree=1644464/2055920 swapFree=4159012/4192956
[pid=31449] ppid=31447 vsize=3696 CPUtime=3.09
/proc/31449/stat : 31449 (mxc) R 31447 31449 31152 0 -1 4194304 886 0 0 0 309 0 0 0 25 0 1 0 172476831 3784704 789 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31449/statm: 924 789 67 122 0 798 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3696

[startup+6.30183 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 31450
/proc/meminfo: memFree=1643192/2055920 swapFree=4159012/4192956
[pid=31449] ppid=31447 vsize=4756 CPUtime=6.29
/proc/31449/stat : 31449 (mxc) R 31447 31449 31152 0 -1 4194304 1134 0 0 0 629 0 0 0 25 0 1 0 172476831 4870144 1037 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/31449/statm: 1189 1037 67 122 0 1063 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 4756

[startup+12.701 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 31450
/proc/meminfo: memFree=1642424/2055920 swapFree=4159012/4192956
[pid=31449] ppid=31447 vsize=5528 CPUtime=12.68
/proc/31449/stat : 31449 (mxc) R 31447 31449 31152 0 -1 4194304 1315 0 0 0 1268 0 0 0 25 0 1 0 172476831 5660672 1218 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31449/statm: 1382 1218 67 122 0 1256 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 5528

[startup+25.5015 s]
/proc/loadavg: 0.95 0.98 0.99 2/79 31450
/proc/meminfo: memFree=1641784/2055920 swapFree=4159012/4192956
[pid=31449] ppid=31447 vsize=6028 CPUtime=25.49
/proc/31449/stat : 31449 (mxc) R 31447 31449 31152 0 -1 4194304 1451 0 0 0 2548 1 0 0 25 0 1 0 172476831 6172672 1354 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534096 0 0 4096 0 0 0 0 17 1 0 0
/proc/31449/statm: 1507 1354 67 122 0 1381 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 6028

[startup+51.1013 s]
/proc/loadavg: 0.96 0.98 0.99 2/79 31450
/proc/meminfo: memFree=1640120/2055920 swapFree=4159012/4192956
[pid=31449] ppid=31447 vsize=7628 CPUtime=51.07
/proc/31449/stat : 31449 (mxc) R 31447 31449 31152 0 -1 4194304 1855 0 0 0 5106 1 0 0 25 0 1 0 172476831 7811072 1758 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/31449/statm: 1907 1758 67 122 0 1781 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 7628

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/79 31450
/proc/meminfo: memFree=1638968/2055920 swapFree=4159012/4192956
[pid=31449] ppid=31447 vsize=8784 CPUtime=102.26
/proc/31449/stat : 31449 (mxc) R 31447 31449 31152 0 -1 4194304 2145 0 0 0 10225 1 0 0 25 0 1 0 172476831 8994816 2048 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/31449/statm: 2196 2048 67 122 0 2070 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 8784

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 31450
/proc/meminfo: memFree=1637176/2055920 swapFree=4159012/4192956
[pid=31449] ppid=31447 vsize=10488 CPUtime=162.24
/proc/31449/stat : 31449 (mxc) R 31447 31449 31152 0 -1 4194304 2576 0 0 0 16222 2 0 0 25 0 1 0 172476831 10739712 2479 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534096 0 0 4096 0 0 0 0 17 1 0 0
/proc/31449/statm: 2622 2479 67 122 0 2496 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 10488

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 31450
/proc/meminfo: memFree=1636536/2055920 swapFree=4159012/4192956
[pid=31449] ppid=31447 vsize=11140 CPUtime=222.22
/proc/31449/stat : 31449 (mxc) R 31447 31449 31152 0 -1 4194304 2740 0 0 0 22219 3 0 0 25 0 1 0 172476831 11407360 2643 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134517394 0 0 4096 0 0 0 0 17 1 0 0
/proc/31449/statm: 2785 2643 67 122 0 2659 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 11140

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 31450
/proc/meminfo: memFree=1636088/2055920 swapFree=4159012/4192956
[pid=31449] ppid=31447 vsize=11652 CPUtime=282.19
/proc/31449/stat : 31449 (mxc) R 31447 31449 31152 0 -1 4194304 2868 0 0 0 28216 3 0 0 25 0 1 0 172476831 11931648 2771 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534732 0 0 4096 0 0 0 0 17 1 0 0
/proc/31449/statm: 2913 2771 67 122 0 2787 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 11652

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 31450
/proc/meminfo: memFree=1634424/2055920 swapFree=4159012/4192956
[pid=31449] ppid=31447 vsize=13420 CPUtime=342.18
/proc/31449/stat : 31449 (mxc) R 31447 31449 31152 0 -1 4194304 3512 0 0 0 34214 4 0 0 25 0 1 0 172476831 13742080 3151 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31449/statm: 3355 3151 67 122 0 3229 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 13420

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 31450
/proc/meminfo: memFree=1634104/2055920 swapFree=4159012/4192956
[pid=31449] ppid=31447 vsize=13996 CPUtime=402.15
/proc/31449/stat : 31449 (mxc) R 31447 31449 31152 0 -1 4194304 4935 0 0 0 40211 4 0 0 25 0 1 0 172476831 14331904 3221 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530123 0 0 4096 0 0 0 0 17 1 0 0
/proc/31449/statm: 3499 3221 67 122 0 3373 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 13996

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 31450
/proc/meminfo: memFree=1634104/2055920 swapFree=4159012/4192956
[pid=31449] ppid=31447 vsize=13996 CPUtime=462.13
/proc/31449/stat : 31449 (mxc) R 31447 31449 31152 0 -1 4194304 6375 0 0 0 46208 5 0 0 25 0 1 0 172476831 14331904 3242 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534730 0 0 4096 0 0 0 0 17 1 0 0
/proc/31449/statm: 3499 3242 67 122 0 3373 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 13996

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 31450
/proc/meminfo: memFree=1633784/2055920 swapFree=4159012/4192956
[pid=31449] ppid=31447 vsize=14380 CPUtime=522.11
/proc/31449/stat : 31449 (mxc) R 31447 31449 31152 0 -1 4194304 7855 0 0 0 52205 6 0 0 25 0 1 0 172476831 14725120 3303 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31449/statm: 3595 3303 67 122 0 3469 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 14380

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 31450
/proc/meminfo: memFree=1633144/2055920 swapFree=4159012/4192956
[pid=31449] ppid=31447 vsize=15164 CPUtime=582.09
/proc/31449/stat : 31449 (mxc) R 31447 31449 31152 0 -1 4194304 9203 0 0 0 58202 7 0 0 25 0 1 0 172476831 15527936 3453 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534734 0 0 4096 0 0 0 0 17 1 0 0
/proc/31449/statm: 3791 3453 67 122 0 3665 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 15164

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 31450
/proc/meminfo: memFree=1633016/2055920 swapFree=4159012/4192956
[pid=31449] ppid=31447 vsize=15312 CPUtime=642.08
/proc/31449/stat : 31449 (mxc) R 31447 31449 31152 0 -1 4194304 10388 0 0 0 64199 9 0 0 25 0 1 0 172476831 15679488 3491 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/31449/statm: 3828 3491 67 122 0 3702 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 15312


################
# More data... #
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[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 31650
/proc/meminfo: memFree=1624248/2055920 swapFree=4159012/4192956
[pid=31449] ppid=31447 vsize=25960 CPUtime=4000.82
/proc/31449/stat : 31449 (mxc) R 31447 31449 31152 0 -1 4194304 73115 0 0 0 400021 61 0 0 25 0 1 0 172476831 26583040 5647 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530048 0 0 4096 0 0 0 0 17 1 0 0
/proc/31449/statm: 6490 5647 67 122 0 6364 0
Current children cumulated CPU time (s) 4000.82
Current children cumulated vsize (KiB) 25960

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 31650
/proc/meminfo: memFree=1624184/2055920 swapFree=4159012/4192956
[pid=31449] ppid=31447 vsize=26092 CPUtime=4060.81
/proc/31449/stat : 31449 (mxc) R 31447 31449 31152 0 -1 4194304 73928 0 0 0 406019 62 0 0 25 0 1 0 172476831 26718208 5665 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531159 0 0 4096 0 0 0 0 17 1 0 0
/proc/31449/statm: 6523 5665 67 122 0 6397 0
Current children cumulated CPU time (s) 4060.81
Current children cumulated vsize (KiB) 26092

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 31650
/proc/meminfo: memFree=1624120/2055920 swapFree=4159012/4192956
[pid=31449] ppid=31447 vsize=26092 CPUtime=4120.78
/proc/31449/stat : 31449 (mxc) R 31447 31449 31152 0 -1 4194304 74836 0 0 0 412016 62 0 0 25 0 1 0 172476831 26718208 5672 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519605 0 0 4096 0 0 0 0 17 1 0 0
/proc/31449/statm: 6523 5672 67 122 0 6397 0
Current children cumulated CPU time (s) 4120.78
Current children cumulated vsize (KiB) 26092

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 31650
/proc/meminfo: memFree=1623800/2055920 swapFree=4159012/4192956
[pid=31449] ppid=31447 vsize=26488 CPUtime=4180.77
/proc/31449/stat : 31449 (mxc) R 31447 31449 31152 0 -1 4194304 75644 0 0 0 418014 63 0 0 25 0 1 0 172476831 27123712 5738 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31449/statm: 6622 5738 67 122 0 6496 0
Current children cumulated CPU time (s) 4180.77
Current children cumulated vsize (KiB) 26488

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 31650
/proc/meminfo: memFree=1623928/2055920 swapFree=4159012/4192956
[pid=31449] ppid=31447 vsize=26488 CPUtime=4240.74
/proc/31449/stat : 31449 (mxc) R 31447 31449 31152 0 -1 4194304 76549 0 0 0 424011 63 0 0 25 0 1 0 172476831 27123712 5742 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31449/statm: 6622 5742 67 122 0 6496 0
Current children cumulated CPU time (s) 4240.74
Current children cumulated vsize (KiB) 26488

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 31650
/proc/meminfo: memFree=1623928/2055920 swapFree=4159012/4192956
[pid=31449] ppid=31447 vsize=26488 CPUtime=4300.72
/proc/31449/stat : 31449 (mxc) R 31447 31449 31152 0 -1 4194304 77399 0 0 0 430009 63 0 0 25 0 1 0 172476831 27123712 5744 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534730 0 0 4096 0 0 0 0 17 1 0 0
/proc/31449/statm: 6622 5744 67 122 0 6496 0
Current children cumulated CPU time (s) 4300.72
Current children cumulated vsize (KiB) 26488

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 31650
/proc/meminfo: memFree=1623864/2055920 swapFree=4159012/4192956
[pid=31449] ppid=31447 vsize=26488 CPUtime=4360.7
/proc/31449/stat : 31449 (mxc) R 31447 31449 31152 0 -1 4194304 78256 0 0 0 436006 64 0 0 25 0 1 0 172476831 27123712 5753 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519252 0 0 4096 0 0 0 0 17 1 0 0
/proc/31449/statm: 6622 5753 67 122 0 6496 0
Current children cumulated CPU time (s) 4360.7
Current children cumulated vsize (KiB) 26488

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 31650
/proc/meminfo: memFree=1623800/2055920 swapFree=4159012/4192956
[pid=31449] ppid=31447 vsize=26488 CPUtime=4420.68
/proc/31449/stat : 31449 (mxc) R 31447 31449 31152 0 -1 4194304 79053 0 0 0 442003 65 0 0 25 0 1 0 172476831 27123712 5755 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31449/statm: 6622 5755 67 122 0 6496 0
Current children cumulated CPU time (s) 4420.68
Current children cumulated vsize (KiB) 26488

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 31650
/proc/meminfo: memFree=1623672/2055920 swapFree=4159012/4192956
[pid=31449] ppid=31447 vsize=26620 CPUtime=4480.66
/proc/31449/stat : 31449 (mxc) R 31447 31449 31152 0 -1 4194304 79873 0 0 0 448000 66 0 0 25 0 1 0 172476831 27258880 5780 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31449/statm: 6655 5780 67 122 0 6529 0
Current children cumulated CPU time (s) 4480.66
Current children cumulated vsize (KiB) 26620

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 31650
/proc/meminfo: memFree=1623736/2055920 swapFree=4159012/4192956
[pid=31449] ppid=31447 vsize=26620 CPUtime=4540.64
/proc/31449/stat : 31449 (mxc) R 31447 31449 31152 0 -1 4194304 80774 0 0 0 453997 67 0 0 25 0 1 0 172476831 27258880 5780 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534724 0 0 4096 0 0 0 0 17 1 0 0
/proc/31449/statm: 6655 5780 67 122 0 6529 0
Current children cumulated CPU time (s) 4540.64
Current children cumulated vsize (KiB) 26620

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 31650
/proc/meminfo: memFree=1623672/2055920 swapFree=4159012/4192956
[pid=31449] ppid=31447 vsize=26620 CPUtime=4600.62
/proc/31449/stat : 31449 (mxc) R 31447 31449 31152 0 -1 4194304 81626 0 0 0 459995 67 0 0 25 0 1 0 172476831 27258880 5784 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534730 0 0 4096 0 0 0 0 17 1 0 0
/proc/31449/statm: 6655 5784 67 122 0 6529 0
Current children cumulated CPU time (s) 4600.62
Current children cumulated vsize (KiB) 26620

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 31650
/proc/meminfo: memFree=1623672/2055920 swapFree=4159012/4192956
[pid=31449] ppid=31447 vsize=26620 CPUtime=4660.6
/proc/31449/stat : 31449 (mxc) R 31447 31449 31152 0 -1 4194304 82583 0 0 0 465992 68 0 0 25 0 1 0 172476831 27258880 5787 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31449/statm: 6655 5787 67 122 0 6529 0
Current children cumulated CPU time (s) 4660.6
Current children cumulated vsize (KiB) 26620

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 31650
/proc/meminfo: memFree=1623672/2055920 swapFree=4159012/4192956
[pid=31449] ppid=31447 vsize=26620 CPUtime=4720.58
/proc/31449/stat : 31449 (mxc) R 31447 31449 31152 0 -1 4194304 83488 0 0 0 471989 69 0 0 25 0 1 0 172476831 27258880 5791 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/31449/statm: 6655 5791 67 122 0 6529 0
Current children cumulated CPU time (s) 4720.58
Current children cumulated vsize (KiB) 26620

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 3/79 31650
/proc/meminfo: memFree=1623672/2055920 swapFree=4159012/4192956
[pid=31449] ppid=31447 vsize=26620 CPUtime=4780.56
/proc/31449/stat : 31449 (mxc) R 31447 31449 31152 0 -1 4194304 84283 0 0 0 477986 70 0 0 25 0 1 0 172476831 27258880 5791 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/31449/statm: 6655 5791 67 122 0 6529 0
Current children cumulated CPU time (s) 4780.56
Current children cumulated vsize (KiB) 26620

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/85 31788
/proc/meminfo: memFree=1622528/2055920 swapFree=4159012/4192956
[pid=31449] ppid=31447 vsize=26620 CPUtime=4840.48
/proc/31449/stat : 31449 (mxc) R 31447 31449 31152 0 -1 4194304 85184 0 0 0 483976 72 0 0 25 0 1 0 172476831 27258880 5791 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31449/statm: 6655 5791 67 122 0 6529 0
Current children cumulated CPU time (s) 4840.48
Current children cumulated vsize (KiB) 26620

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 31848
/proc/meminfo: memFree=1623536/2055920 swapFree=4159012/4192956
[pid=31449] ppid=31447 vsize=26620 CPUtime=4900.42
/proc/31449/stat : 31449 (mxc) R 31447 31449 31152 0 -1 4194304 86138 0 0 0 489969 73 0 0 25 0 1 0 172476831 27258880 5791 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531289 0 0 4096 0 0 0 0 17 1 0 0
/proc/31449/statm: 6655 5791 67 122 0 6529 0
Current children cumulated CPU time (s) 4900.42
Current children cumulated vsize (KiB) 26620

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 31848
/proc/meminfo: memFree=1623472/2055920 swapFree=4159012/4192956
[pid=31449] ppid=31447 vsize=26752 CPUtime=4960.4
/proc/31449/stat : 31449 (mxc) R 31447 31449 31152 0 -1 4194304 87112 0 0 0 495966 74 0 0 25 0 1 0 172476831 27394048 5811 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31449/statm: 6688 5811 67 122 0 6562 0
Current children cumulated CPU time (s) 4960.4
Current children cumulated vsize (KiB) 26752



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5002 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 31848
/proc/meminfo: memFree=1623408/2055920 swapFree=4159012/4192956
[pid=31449] ppid=31447 vsize=26752 CPUtime=5000.08
/proc/31449/stat : 31449 (mxc) R 31447 31449 31152 0 -1 4194304 87699 0 0 0 499934 74 0 0 25 0 1 0 172476831 27394048 5815 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31449/statm: 6688 5815 67 122 0 6562 0
Current children cumulated CPU time (s) 5000.08
Current children cumulated vsize (KiB) 26752

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): 5002.01
CPU time (s): 5000.1
CPU user time (s): 4999.35
CPU system time (s): 0.752885
CPU usage (%): 99.9618
Max. virtual memory (cumulated for all children) (KiB): 26964

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.35
system time used= 0.752885
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 87699
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= 74884

runsolver used 5.09722 second user time and 13.104 second system time

The end



Launcher Data (download as text)




Begin job on node37 on Sun Apr 22 12:40:44 UTC 2007

IDJOB= 369054
IDBENCH= 24582
IDSOLVER= 181
FILE ID= node37/369054-1177245644

PBS_JOBID= 4650524

Free space on /tmp= 66416 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/Medium/contest05/pebbling/unsat-pbl-00090.sat05-1326.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/369054-1177245644/mxc /tmp/evaluation/369054-1177245644/instance-369054-1177245644.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node37/watcher-369054-1177245644 -o ROOT/results/node37/solver-369054-1177245644 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/369054-1177245644/mxc /tmp/evaluation/369054-1177245644/instance-369054-1177245644.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  fc73c241ff6e8e1a49a6ff2500eb7905

RANDOM SEED= 846887415

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node37.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		: 3000.281
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		: 3000.281
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:       1647632 kB
Buffers:         44252 kB
Cached:         268716 kB
SwapCached:       2484 kB
Active:         217168 kB
Inactive:       119864 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1647632 kB
SwapTotal:     4192956 kB
SwapFree:      4159012 kB
Dirty:             924 kB
Writeback:           0 kB
Mapped:          31612 kB
Slab:            56544 kB
Committed_AS:  2045220 kB
PageTables:       2000 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= 66416 MiB

End job on node37 on Sun Apr 22 14:04:08 UTC 2007