Trace number 311820

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
CMUSAT BASE 2007-02-08? (TO) 1200.06 1200.5

General information on the benchmark

Namerandom/2+p/p0.8/v2405/
unif2p-p0.8-v2405-c7479-S2084125686-20-SAT.cnf
MD5SUM481b04db1084d221cad49f8d1e419306
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.363944
Satisfiable
(Un)Satisfiability was proved
Number of variables2405
Number of clauses7478
Sum of the clauses size20939
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 21495
Number of clauses of size 35983
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 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node4/watcher-311820-1172577068 -o ROOT/results/node4/solver-311820-1172577068 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/311820-1172577068/cmusat_base /tmp/evaluation/311820-1172577068/instance-311820-1172577068.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 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: 0.93 1.00 0.99 2/77 25012
/proc/meminfo: memFree=1388584/2055920 swapFree=4192812/4192956
[pid=25012] ppid=25010 vsize=2480 CPUtime=0
/proc/25012/stat : 25012 (cmusat_base) R 25010 25012 23545 0 -1 4194304 216 0 0 0 0 0 0 0 18 0 1 0 277661684 2539520 198 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 135080266 0 0 4096 35 0 0 0 17 1 0 0
/proc/25012/statm: 620 198 90 241 0 376 0

[startup+0.107547 s]
/proc/loadavg: 0.93 1.00 0.99 2/77 25012
/proc/meminfo: memFree=1388584/2055920 swapFree=4192812/4192956
[pid=25012] ppid=25010 vsize=3320 CPUtime=0.1
/proc/25012/stat : 25012 (cmusat_base) R 25010 25012 23545 0 -1 4194304 412 0 0 0 10 0 0 0 18 0 1 0 277661684 3399680 394 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559756 0 0 4096 35 0 0 0 17 1 0 0
/proc/25012/statm: 830 394 109 241 0 586 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 3320

[startup+0.515586 s]
/proc/loadavg: 0.93 1.00 0.99 2/77 25012
/proc/meminfo: memFree=1388584/2055920 swapFree=4192812/4192956
[pid=25012] ppid=25010 vsize=3980 CPUtime=0.51
/proc/25012/stat : 25012 (cmusat_base) R 25010 25012 23545 0 -1 4194304 617 0 0 0 51 0 0 0 22 0 1 0 277661684 4075520 599 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 135064935 0 0 4096 35 0 0 0 17 1 0 0
/proc/25012/statm: 995 599 109 241 0 751 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 3980

[startup+1.33566 s]
/proc/loadavg: 0.93 1.00 0.99 2/78 25013
/proc/meminfo: memFree=1386080/2055920 swapFree=4192812/4192956
[pid=25012] ppid=25010 vsize=4616 CPUtime=1.33
/proc/25012/stat : 25012 (cmusat_base) R 25010 25012 23545 0 -1 4194304 756 0 0 0 133 0 0 0 25 0 1 0 277661684 4726784 738 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560509 0 0 4096 35 0 0 0 17 1 0 0
/proc/25012/statm: 1154 738 109 241 0 910 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 4616

[startup+2.97182 s]
/proc/loadavg: 0.93 1.00 0.99 3/78 25013
/proc/meminfo: memFree=1385440/2055920 swapFree=4192812/4192956
[pid=25012] ppid=25010 vsize=5436 CPUtime=2.96
/proc/25012/stat : 25012 (cmusat_base) R 25010 25012 23545 0 -1 4194304 970 0 0 0 296 0 0 0 25 0 1 0 277661684 5566464 952 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/25012/statm: 1359 952 109 241 0 1115 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 5436

[startup+6.25414 s]
/proc/loadavg: 0.94 1.00 0.99 2/78 25013
/proc/meminfo: memFree=1382624/2055920 swapFree=4192812/4192956
[pid=25012] ppid=25010 vsize=8156 CPUtime=6.24
/proc/25012/stat : 25012 (cmusat_base) R 25010 25012 23545 0 -1 4194304 1605 0 0 0 624 0 0 0 25 0 1 0 277661684 8351744 1543 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560009 0 0 4096 35 0 0 0 17 1 0 0
/proc/25012/statm: 2039 1543 109 241 0 1795 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 8156

[startup+12.7108 s]
/proc/loadavg: 0.94 1.00 0.99 2/78 25013
/proc/meminfo: memFree=1382112/2055920 swapFree=4192812/4192956
[pid=25012] ppid=25010 vsize=8580 CPUtime=12.7
/proc/25012/stat : 25012 (cmusat_base) R 25010 25012 23545 0 -1 4194304 1842 0 0 0 1269 1 0 0 25 0 1 0 277661684 8785920 1673 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559804 0 0 4096 35 0 0 0 17 1 0 0
/proc/25012/statm: 2145 1673 109 241 0 1901 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 8580

[startup+25.511 s]
/proc/loadavg: 0.95 1.00 0.99 2/78 25013
/proc/meminfo: memFree=1378784/2055920 swapFree=4192812/4192956
[pid=25012] ppid=25010 vsize=11808 CPUtime=25.49
/proc/25012/stat : 25012 (cmusat_base) R 25010 25012 23545 0 -1 4194304 2946 0 0 0 2547 2 0 0 25 0 1 0 277661684 12091392 2550 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560009 0 0 4096 35 0 0 0 17 1 0 0
/proc/25012/statm: 2952 2550 109 241 0 2708 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 11808

[startup+51.1244 s]
/proc/loadavg: 0.97 1.00 0.99 2/78 25013
/proc/meminfo: memFree=1372832/2055920 swapFree=4192812/4192956
[pid=25012] ppid=25010 vsize=18080 CPUtime=51.1
/proc/25012/stat : 25012 (cmusat_base) R 25010 25012 23545 0 -1 4194304 4814 0 0 0 5107 3 0 0 25 0 1 0 277661684 18513920 3967 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560054 0 0 4096 35 0 0 0 17 1 0 0
/proc/25012/statm: 4520 3967 109 241 0 4276 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 18080

[startup+102.344 s]
/proc/loadavg: 0.98 1.00 0.99 2/78 25013
/proc/meminfo: memFree=1366688/2055920 swapFree=4192812/4192956
[pid=25012] ppid=25010 vsize=23868 CPUtime=102.3
/proc/25012/stat : 25012 (cmusat_base) R 25010 25012 23545 0 -1 4194304 6688 0 0 0 10224 6 0 0 25 0 1 0 277661684 24440832 5512 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560476 0 0 4096 35 0 0 0 17 1 0 0
/proc/25012/statm: 5967 5512 109 241 0 5723 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 23868

[startup+162.378 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 25013
/proc/meminfo: memFree=1353376/2055920 swapFree=4192812/4192956
[pid=25012] ppid=25010 vsize=38524 CPUtime=162.32
/proc/25012/stat : 25012 (cmusat_base) R 25010 25012 23545 0 -1 4194304 10797 0 0 0 16224 8 0 0 25 0 1 0 277661684 39448576 8825 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/25012/statm: 9631 8825 109 241 0 9387 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 38524

[startup+222.411 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 25013
/proc/meminfo: memFree=1352672/2055920 swapFree=4192812/4192956
[pid=25012] ppid=25010 vsize=38940 CPUtime=222.34
/proc/25012/stat : 25012 (cmusat_base) R 25010 25012 23545 0 -1 4194304 11228 0 0 0 22225 9 0 0 25 0 1 0 277661684 39874560 8989 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559932 0 0 4096 35 0 0 0 17 1 0 0
/proc/25012/statm: 9735 8989 109 241 0 9491 0
Current children cumulated CPU time (s) 222.34
Current children cumulated vsize (KiB) 38940

[startup+282.441 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 25013
/proc/meminfo: memFree=1347936/2055920 swapFree=4192812/4192956
[pid=25012] ppid=25010 vsize=43632 CPUtime=282.35
/proc/25012/stat : 25012 (cmusat_base) R 25010 25012 23545 0 -1 4194304 12596 0 0 0 28224 11 0 0 25 0 1 0 277661684 44679168 10206 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/25012/statm: 10908 10206 109 241 0 10664 0
Current children cumulated CPU time (s) 282.35
Current children cumulated vsize (KiB) 43632

[startup+342.469 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 25013
/proc/meminfo: memFree=1341600/2055920 swapFree=4192812/4192956
[pid=25012] ppid=25010 vsize=49536 CPUtime=342.36
/proc/25012/stat : 25012 (cmusat_base) R 25010 25012 23545 0 -1 4194304 14293 0 0 0 34223 13 0 0 25 0 1 0 277661684 50724864 11738 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/25012/statm: 12384 11738 109 241 0 12140 0
Current children cumulated CPU time (s) 342.36
Current children cumulated vsize (KiB) 49536

[startup+402.506 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 25013
/proc/meminfo: memFree=1336288/2055920 swapFree=4192812/4192956
[pid=25012] ppid=25010 vsize=54672 CPUtime=402.38
/proc/25012/stat : 25012 (cmusat_base) R 25010 25012 23545 0 -1 4194304 15799 0 0 0 40223 15 0 0 25 0 1 0 277661684 55984128 13064 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/25012/statm: 13668 13064 109 241 0 13424 0
Current children cumulated CPU time (s) 402.38
Current children cumulated vsize (KiB) 54672

[startup+462.54 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 25013
/proc/meminfo: memFree=1335072/2055920 swapFree=4192812/4192956
[pid=25012] ppid=25010 vsize=55672 CPUtime=462.4
/proc/25012/stat : 25012 (cmusat_base) R 25010 25012 23545 0 -1 4194304 16328 0 0 0 46224 16 0 0 25 0 1 0 277661684 57008128 13397 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/25012/statm: 13918 13397 109 241 0 13674 0
Current children cumulated CPU time (s) 462.4
Current children cumulated vsize (KiB) 55672

[startup+522.571 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 25013
/proc/meminfo: memFree=1308576/2055920 swapFree=4192812/4192956
[pid=25012] ppid=25010 vsize=85496 CPUtime=522.42
/proc/25012/stat : 25012 (cmusat_base) R 25010 25012 23545 0 -1 4194304 24092 0 0 0 52222 20 0 0 25 0 1 0 277661684 87547904 20010 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560110 0 0 4096 35 0 0 0 17 1 0 0
/proc/25012/statm: 21374 20010 109 241 0 21130 0
Current children cumulated CPU time (s) 522.42
Current children cumulated vsize (KiB) 85496

[startup+582.601 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 25013
/proc/meminfo: memFree=1308512/2055920 swapFree=4192812/4192956
[pid=25012] ppid=25010 vsize=85648 CPUtime=582.43
/proc/25012/stat : 25012 (cmusat_base) R 25010 25012 23545 0 -1 4194304 24115 0 0 0 58223 20 0 0 25 0 1 0 277661684 87703552 20033 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559932 0 0 4096 35 0 0 0 17 1 0 0
/proc/25012/statm: 21412 20033 109 241 0 21168 0
Current children cumulated CPU time (s) 582.43
Current children cumulated vsize (KiB) 85648

[startup+642.664 s]
/proc/loadavg: 0.99 1.00 0.99 2/84 25131
/proc/meminfo: memFree=1306672/2055920 swapFree=4192812/4192956
[pid=25012] ppid=25010 vsize=85896 CPUtime=642.41
/proc/25012/stat : 25012 (cmusat_base) R 25010 25012 23545 0 -1 4194304 24484 0 0 0 64220 21 0 0 25 0 1 0 277661684 87957504 20168 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/25012/statm: 21474 20168 109 241 0 21230 0
Current children cumulated CPU time (s) 642.41
Current children cumulated vsize (KiB) 85896

[startup+702.718 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 25211
/proc/meminfo: memFree=1307488/2055920 swapFree=4192812/4192956
[pid=25012] ppid=25010 vsize=86088 CPUtime=702.4
/proc/25012/stat : 25012 (cmusat_base) R 25010 25012 23545 0 -1 4194304 24526 0 0 0 70218 22 0 0 25 0 1 0 277661684 88154112 20210 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559932 0 0 4096 35 0 0 0 17 1 0 0
/proc/25012/statm: 21522 20210 109 241 0 21278 0
Current children cumulated CPU time (s) 702.4
Current children cumulated vsize (KiB) 86088

[startup+762.745 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 25211
/proc/meminfo: memFree=1306976/2055920 swapFree=4192812/4192956
[pid=25012] ppid=25010 vsize=86572 CPUtime=762.41
/proc/25012/stat : 25012 (cmusat_base) R 25010 25012 23545 0 -1 4194304 24705 0 0 0 76218 23 0 0 25 0 1 0 277661684 88649728 20389 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/25012/statm: 21643 20389 109 241 0 21399 0
Current children cumulated CPU time (s) 762.41
Current children cumulated vsize (KiB) 86572

[startup+822.777 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 25211
/proc/meminfo: memFree=1306848/2055920 swapFree=4192812/4192956
[pid=25012] ppid=25010 vsize=86668 CPUtime=822.43
/proc/25012/stat : 25012 (cmusat_base) R 25010 25012 23545 0 -1 4194304 24987 0 0 0 82219 24 0 0 25 0 1 0 277661684 88748032 20415 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560029 0 0 4096 35 0 0 0 17 1 0 0
/proc/25012/statm: 21667 20415 109 241 0 21423 0
Current children cumulated CPU time (s) 822.43
Current children cumulated vsize (KiB) 86668

[startup+882.808 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 25211
/proc/meminfo: memFree=1306784/2055920 swapFree=4192812/4192956
[pid=25012] ppid=25010 vsize=86860 CPUtime=882.44
/proc/25012/stat : 25012 (cmusat_base) R 25010 25012 23545 0 -1 4194304 25011 0 0 0 88220 24 0 0 25 0 1 0 277661684 88944640 20439 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/25012/statm: 21715 20439 109 241 0 21471 0
Current children cumulated CPU time (s) 882.44
Current children cumulated vsize (KiB) 86860

[startup+942.84 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 25211
/proc/meminfo: memFree=1306016/2055920 swapFree=4192812/4192956
[pid=25012] ppid=25010 vsize=87160 CPUtime=942.46
/proc/25012/stat : 25012 (cmusat_base) R 25010 25012 23545 0 -1 4194304 25463 0 0 0 94221 25 0 0 25 0 1 0 277661684 89251840 20611 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/25012/statm: 21790 20611 109 241 0 21546 0
Current children cumulated CPU time (s) 942.46
Current children cumulated vsize (KiB) 87160

[startup+1002.87 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 25211
/proc/meminfo: memFree=1306144/2055920 swapFree=4192812/4192956
[pid=25012] ppid=25010 vsize=87160 CPUtime=1002.47
/proc/25012/stat : 25012 (cmusat_base) R 25010 25012 23545 0 -1 4194304 25464 0 0 0 100222 25 0 0 25 0 1 0 277661684 89251840 20612 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/25012/statm: 21790 20612 109 241 0 21546 0
Current children cumulated CPU time (s) 1002.47
Current children cumulated vsize (KiB) 87160

[startup+1062.91 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 25211
/proc/meminfo: memFree=1306016/2055920 swapFree=4192812/4192956
[pid=25012] ppid=25010 vsize=87160 CPUtime=1062.49
/proc/25012/stat : 25012 (cmusat_base) R 25010 25012 23545 0 -1 4194304 25506 0 0 0 106223 26 0 0 25 0 1 0 277661684 89251840 20654 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/25012/statm: 21790 20654 109 241 0 21546 0
Current children cumulated CPU time (s) 1062.49
Current children cumulated vsize (KiB) 87160

[startup+1122.93 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 25211
/proc/meminfo: memFree=1304800/2055920 swapFree=4192812/4192956
[pid=25012] ppid=25010 vsize=88100 CPUtime=1122.5
/proc/25012/stat : 25012 (cmusat_base) R 25010 25012 23545 0 -1 4194304 26113 0 0 0 112223 27 0 0 25 0 1 0 277661684 90214400 20954 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134551398 0 0 4096 35 0 0 0 17 1 0 0
/proc/25012/statm: 22025 20954 109 241 0 21781 0
Current children cumulated CPU time (s) 1122.5
Current children cumulated vsize (KiB) 88100

[startup+1182.96 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 25211
/proc/meminfo: memFree=1304416/2055920 swapFree=4192812/4192956
[pid=25012] ppid=25010 vsize=88564 CPUtime=1182.51
/proc/25012/stat : 25012 (cmusat_base) R 25010 25012 23545 0 -1 4194304 26199 0 0 0 118224 27 0 0 25 0 1 0 277661684 90689536 21040 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560581 0 0 4096 35 0 0 0 17 1 0 0
/proc/25012/statm: 22141 21040 109 241 0 21897 0
Current children cumulated CPU time (s) 1182.51
Current children cumulated vsize (KiB) 88564



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.48 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 25211
/proc/meminfo: memFree=1304352/2055920 swapFree=4192812/4192956
[pid=25012] ppid=25010 vsize=88564 CPUtime=1200.03
/proc/25012/stat : 25012 (cmusat_base) R 25010 25012 23545 0 -1 4194304 26217 0 0 0 119976 27 0 0 25 0 1 0 277661684 90689536 21058 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560002 0 0 4096 35 0 0 0 17 1 0 0
/proc/25012/statm: 22141 21058 109 241 0 21897 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 88564

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

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

[startup+1200.48 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 25211
/proc/meminfo: memFree=1304352/2055920 swapFree=4192812/4192956
[pid=25012] ppid=25010 vsize=88564 CPUtime=1200.03
/proc/25012/stat : 25012 (cmusat_base) R 25010 25012 23545 0 -1 4194304 26217 0 0 0 119976 27 0 0 25 0 1 0 277661684 90689536 21058 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560002 0 0 4096 35 0 0 0 17 1 0 0
/proc/25012/statm: 22141 21058 109 241 0 21897 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 88564

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.5
CPU time (s): 1200.06
CPU user time (s): 1199.76
CPU system time (s): 0.292955
CPU usage (%): 99.9631
Max. virtual memory (cumulated for all children) (KiB): 88564

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.76
system time used= 0.292955
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 26217
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= 13306

runsolver used 1.50777 second user time and 2.72558 second system time

The end



Launcher Data (download as text)




Begin job on node4 on Tue Feb 27 11:51:08 UTC 2007

IDJOB= 311820
IDBENCH= 20325
IDSOLVER= 120
FILE ID= node4/311820-1172577068

PBS_JOBID= 3971672

Free space on /tmp= 66554 MiB

SOLVER NAME= CMUSAT BASE 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.8/v2405/unif2p-p0.8-v2405-c7479-S2084125686-20-SAT.cnf
COMMAND LINE= /tmp/evaluation/311820-1172577068/cmusat_base /tmp/evaluation/311820-1172577068/instance-311820-1172577068.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node4/watcher-311820-1172577068 -o ROOT/results/node4/solver-311820-1172577068 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/311820-1172577068/cmusat_base /tmp/evaluation/311820-1172577068/instance-311820-1172577068.cnf            

META MD5SUM SOLVER= af990fb12f8926fdd756b397adb3b5cf
MD5SUM BENCH=  481b04db1084d221cad49f8d1e419306

RANDOM SEED= 722648812

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node4.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		: 3000.231
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		: 3000.231
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:       1389056 kB
Buffers:         61092 kB
Cached:         467268 kB
SwapCached:          0 kB
Active:         288580 kB
Inactive:       299692 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1389056 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2684 kB
Writeback:           0 kB
Mapped:          78824 kB
Slab:            64104 kB
Committed_AS:  1082648 kB
PageTables:       1768 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= 66554 MiB

End job on node4 on Tue Feb 27 12:11:11 UTC 2007