Trace number 309483

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) 1200.09 1200.42

General information on the benchmark

Namerandom/2+p/p0.9/v990/
unif2p-p0.9-v990-c3583-S1435246639-05-UNSAT.cnf
MD5SUM4298698f93b1f60c814042e23cc6c5c3
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 variables990
Number of clauses3582
Sum of the clauses size10388
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2358
Number of clauses of size 33224
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/node61/watcher-309483-1172542088 -o ROOT/results/node61/solver-309483-1172542088 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/309483-1172542088/cmusat_base /tmp/evaluation/309483-1172542088/instance-309483-1172542088.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: 1.00 1.41 2.38 3/64 6724
/proc/meminfo: memFree=1882024/2055920 swapFree=4180412/4192956
[pid=6724] ppid=6722 vsize=2328 CPUtime=0
/proc/6724/stat : 6724 (cmusat_base) R 6722 6724 5139 0 -1 4194304 181 0 0 0 0 0 0 0 18 0 1 0 274165739 2383872 163 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 135064935 0 0 4096 35 0 0 0 17 1 0 0
/proc/6724/statm: 582 163 90 241 0 338 0

[startup+0.107054 s]
/proc/loadavg: 1.00 1.41 2.38 3/64 6724
/proc/meminfo: memFree=1882024/2055920 swapFree=4180412/4192956
[pid=6724] ppid=6722 vsize=2892 CPUtime=0.1
/proc/6724/stat : 6724 (cmusat_base) R 6722 6724 5139 0 -1 4194304 322 0 0 0 10 0 0 0 18 0 1 0 274165739 2961408 304 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 135064935 0 0 4096 35 0 0 0 17 1 0 0
/proc/6724/statm: 723 304 110 241 0 479 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2892

[startup+0.515093 s]
/proc/loadavg: 1.00 1.41 2.38 3/64 6724
/proc/meminfo: memFree=1882024/2055920 swapFree=4180412/4192956
[pid=6724] ppid=6722 vsize=3376 CPUtime=0.51
/proc/6724/stat : 6724 (cmusat_base) R 6722 6724 5139 0 -1 4194304 448 0 0 0 51 0 0 0 21 0 1 0 274165739 3457024 430 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134562362 0 0 4096 35 0 0 0 17 1 0 0
/proc/6724/statm: 844 430 110 241 0 600 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 3376

[startup+1.33517 s]
/proc/loadavg: 1.00 1.41 2.38 2/65 6725
/proc/meminfo: memFree=1879904/2055920 swapFree=4180412/4192956
[pid=6724] ppid=6722 vsize=4320 CPUtime=1.33
/proc/6724/stat : 6724 (cmusat_base) R 6722 6724 5139 0 -1 4194304 650 0 0 0 133 0 0 0 25 0 1 0 274165739 4423680 632 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559989 0 0 4096 35 0 0 0 17 1 0 0
/proc/6724/statm: 1080 632 110 241 0 836 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 4320

[startup+2.97633 s]
/proc/loadavg: 1.00 1.41 2.38 2/65 6725
/proc/meminfo: memFree=1879584/2055920 swapFree=4180412/4192956
[pid=6724] ppid=6722 vsize=4460 CPUtime=2.97
/proc/6724/stat : 6724 (cmusat_base) R 6722 6724 5139 0 -1 4194304 727 0 0 0 297 0 0 0 25 0 1 0 274165739 4567040 709 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559842 0 0 4096 35 0 0 0 17 1 0 0
/proc/6724/statm: 1115 709 110 241 0 871 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 4460

[startup+6.25164 s]
/proc/loadavg: 1.00 1.41 2.38 2/65 6725
/proc/meminfo: memFree=1878112/2055920 swapFree=4180412/4192956
[pid=6724] ppid=6722 vsize=5948 CPUtime=6.24
/proc/6724/stat : 6724 (cmusat_base) R 6722 6724 5139 0 -1 4194304 1094 0 0 0 624 0 0 0 25 0 1 0 274165739 6090752 1076 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560113 0 0 4096 35 0 0 0 17 1 0 0
/proc/6724/statm: 1487 1076 110 241 0 1243 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 5948

[startup+12.7063 s]
/proc/loadavg: 1.00 1.40 2.37 2/65 6725
/proc/meminfo: memFree=1876200/2055920 swapFree=4180412/4192956
[pid=6724] ppid=6722 vsize=7692 CPUtime=12.69
/proc/6724/stat : 6724 (cmusat_base) R 6722 6724 5139 0 -1 4194304 1642 0 0 0 1269 0 0 0 25 0 1 0 274165739 7876608 1481 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559881 0 0 4096 35 0 0 0 17 1 0 0
/proc/6724/statm: 1923 1481 110 241 0 1679 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 7692

[startup+25.6065 s]
/proc/loadavg: 1.00 1.38 2.35 2/65 6725
/proc/meminfo: memFree=1873896/2055920 swapFree=4180412/4192956
[pid=6724] ppid=6722 vsize=9864 CPUtime=25.59
/proc/6724/stat : 6724 (cmusat_base) R 6722 6724 5139 0 -1 4194304 2423 0 0 0 2558 1 0 0 25 0 1 0 274165739 10100736 2080 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559989 0 0 4096 35 0 0 0 17 1 0 0
/proc/6724/statm: 2466 2080 110 241 0 2222 0
Current children cumulated CPU time (s) 25.59
Current children cumulated vsize (KiB) 9864

[startup+51.213 s]
/proc/loadavg: 1.00 1.35 2.31 2/65 6725
/proc/meminfo: memFree=1868392/2055920 swapFree=4180412/4192956
[pid=6724] ppid=6722 vsize=16116 CPUtime=51.19
/proc/6724/stat : 6724 (cmusat_base) R 6722 6724 5139 0 -1 4194304 4311 0 0 0 5117 2 0 0 25 0 1 0 274165739 16502784 3521 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/6724/statm: 4029 3521 110 241 0 3785 0
Current children cumulated CPU time (s) 51.19
Current children cumulated vsize (KiB) 16116

[startup+102.421 s]
/proc/loadavg: 1.00 1.29 2.24 2/65 6725
/proc/meminfo: memFree=1856296/2055920 swapFree=4180412/4192956
[pid=6724] ppid=6722 vsize=29164 CPUtime=102.38
/proc/6724/stat : 6724 (cmusat_base) R 6722 6724 5139 0 -1 4194304 8008 0 0 0 10233 5 0 0 25 0 1 0 274165739 29863936 6414 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560476 0 0 4096 35 0 0 0 17 1 0 0
/proc/6724/statm: 7291 6414 110 241 0 7047 0
Current children cumulated CPU time (s) 102.38
Current children cumulated vsize (KiB) 29164

[startup+162.441 s]
/proc/loadavg: 1.00 1.24 2.16 2/65 6725
/proc/meminfo: memFree=1855464/2055920 swapFree=4180412/4192956
[pid=6724] ppid=6722 vsize=29588 CPUtime=162.39
/proc/6724/stat : 6724 (cmusat_base) R 6722 6724 5139 0 -1 4194304 8607 0 0 0 16233 6 0 0 25 0 1 0 274165739 30298112 6652 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/6724/statm: 7397 6652 110 241 0 7153 0
Current children cumulated CPU time (s) 162.39
Current children cumulated vsize (KiB) 29588

[startup+222.458 s]
/proc/loadavg: 1.00 1.19 2.08 2/65 6725
/proc/meminfo: memFree=1854056/2055920 swapFree=4180412/4192956
[pid=6724] ppid=6722 vsize=30548 CPUtime=222.38
/proc/6724/stat : 6724 (cmusat_base) R 6722 6724 5139 0 -1 4194304 9254 0 0 0 22232 6 0 0 25 0 1 0 274165739 31281152 6998 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/6724/statm: 7637 6998 110 241 0 7393 0
Current children cumulated CPU time (s) 222.38
Current children cumulated vsize (KiB) 30548

[startup+282.475 s]
/proc/loadavg: 1.00 1.15 2.01 2/65 6725
/proc/meminfo: memFree=1851240/2055920 swapFree=4180412/4192956
[pid=6724] ppid=6722 vsize=33188 CPUtime=282.38
/proc/6724/stat : 6724 (cmusat_base) R 6722 6724 5139 0 -1 4194304 10127 0 0 0 28231 7 0 0 25 0 1 0 274165739 33984512 7699 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/6724/statm: 8297 7699 110 241 0 8053 0
Current children cumulated CPU time (s) 282.38
Current children cumulated vsize (KiB) 33188

[startup+342.491 s]
/proc/loadavg: 1.00 1.12 1.95 2/65 6725
/proc/meminfo: memFree=1847976/2055920 swapFree=4180412/4192956
[pid=6724] ppid=6722 vsize=36228 CPUtime=342.39
/proc/6724/stat : 6724 (cmusat_base) R 6722 6724 5139 0 -1 4194304 11120 0 0 0 34231 8 0 0 25 0 1 0 274165739 37097472 8503 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134552311 0 0 4096 35 0 0 0 17 1 0 0
/proc/6724/statm: 9057 8503 110 241 0 8813 0
Current children cumulated CPU time (s) 342.39
Current children cumulated vsize (KiB) 36228

[startup+402.51 s]
/proc/loadavg: 1.00 1.10 1.88 2/65 6725
/proc/meminfo: memFree=1832040/2055920 swapFree=4180412/4192956
[pid=6724] ppid=6722 vsize=55340 CPUtime=402.39
/proc/6724/stat : 6724 (cmusat_base) R 6722 6724 5139 0 -1 4194304 16201 0 0 0 40228 11 0 0 25 0 1 0 274165739 56668160 12481 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560054 0 0 4096 35 0 0 0 17 1 0 0
/proc/6724/statm: 13835 12481 110 241 0 13591 0
Current children cumulated CPU time (s) 402.39
Current children cumulated vsize (KiB) 55340

[startup+462.524 s]
/proc/loadavg: 1.00 1.08 1.83 2/65 6725
/proc/meminfo: memFree=1831656/2055920 swapFree=4180412/4192956
[pid=6724] ppid=6722 vsize=55800 CPUtime=462.39
/proc/6724/stat : 6724 (cmusat_base) R 6722 6724 5139 0 -1 4194304 16300 0 0 0 46228 11 0 0 25 0 1 0 274165739 57139200 12580 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/6724/statm: 13950 12580 110 241 0 13706 0
Current children cumulated CPU time (s) 462.39
Current children cumulated vsize (KiB) 55800

[startup+522.537 s]
/proc/loadavg: 1.05 1.08 1.78 2/65 6725
/proc/meminfo: memFree=1831144/2055920 swapFree=4180412/4192956
[pid=6724] ppid=6722 vsize=56048 CPUtime=522.38
/proc/6724/stat : 6724 (cmusat_base) R 6722 6724 5139 0 -1 4194304 16659 0 0 0 52227 11 0 0 25 0 1 0 274165739 57393152 12712 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/6724/statm: 14012 12712 110 241 0 13768 0
Current children cumulated CPU time (s) 522.38
Current children cumulated vsize (KiB) 56048

[startup+582.596 s]
/proc/loadavg: 1.02 1.06 1.72 2/65 6725
/proc/meminfo: memFree=1830568/2055920 swapFree=4180412/4192956
[pid=6724] ppid=6722 vsize=56240 CPUtime=582.43
/proc/6724/stat : 6724 (cmusat_base) R 6722 6724 5139 0 -1 4194304 16788 0 0 0 58231 12 0 0 25 0 1 0 274165739 57589760 12841 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559932 0 0 4096 35 0 0 0 17 1 0 0
/proc/6724/statm: 14060 12841 110 241 0 13816 0
Current children cumulated CPU time (s) 582.43
Current children cumulated vsize (KiB) 56240

[startup+642.614 s]
/proc/loadavg: 1.00 1.05 1.68 2/65 6725
/proc/meminfo: memFree=1830440/2055920 swapFree=4180412/4192956
[pid=6724] ppid=6722 vsize=56336 CPUtime=642.43
/proc/6724/stat : 6724 (cmusat_base) R 6722 6724 5139 0 -1 4194304 17089 0 0 0 64231 12 0 0 25 0 1 0 274165739 57688064 12893 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/6724/statm: 14084 12893 110 241 0 13840 0
Current children cumulated CPU time (s) 642.43
Current children cumulated vsize (KiB) 56336

[startup+702.634 s]
/proc/loadavg: 1.00 1.04 1.63 2/65 6725
/proc/meminfo: memFree=1828968/2055920 swapFree=4180412/4192956
[pid=6724] ppid=6722 vsize=57584 CPUtime=702.43
/proc/6724/stat : 6724 (cmusat_base) R 6722 6724 5139 0 -1 4194304 17473 0 0 0 70231 12 0 0 25 0 1 0 274165739 58966016 13277 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/6724/statm: 14396 13277 110 241 0 14152 0
Current children cumulated CPU time (s) 702.43
Current children cumulated vsize (KiB) 57584

[startup+762.655 s]
/proc/loadavg: 1.00 1.03 1.59 2/65 6725
/proc/meminfo: memFree=1828200/2055920 swapFree=4180412/4192956
[pid=6724] ppid=6722 vsize=58244 CPUtime=762.44
/proc/6724/stat : 6724 (cmusat_base) R 6722 6724 5139 0 -1 4194304 17914 0 0 0 76231 13 0 0 25 0 1 0 274165739 59641856 13445 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559902 0 0 4096 35 0 0 0 17 1 0 0
/proc/6724/statm: 14561 13445 110 241 0 14317 0
Current children cumulated CPU time (s) 762.44
Current children cumulated vsize (KiB) 58244

[startup+822.678 s]
/proc/loadavg: 1.00 1.02 1.55 2/65 6725
/proc/meminfo: memFree=1825896/2055920 swapFree=4180412/4192956
[pid=6724] ppid=6722 vsize=60252 CPUtime=822.44
/proc/6724/stat : 6724 (cmusat_base) R 6722 6724 5139 0 -1 4194304 18511 0 0 0 82230 14 0 0 25 0 1 0 274165739 61698048 14042 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/6724/statm: 15063 14042 110 241 0 14819 0
Current children cumulated CPU time (s) 822.44
Current children cumulated vsize (KiB) 60252

[startup+882.694 s]
/proc/loadavg: 1.00 1.01 1.51 2/65 6725
/proc/meminfo: memFree=1824936/2055920 swapFree=4180412/4192956
[pid=6724] ppid=6722 vsize=61096 CPUtime=882.45
/proc/6724/stat : 6724 (cmusat_base) R 6722 6724 5139 0 -1 4194304 19039 0 0 0 88230 15 0 0 25 0 1 0 274165739 62562304 14270 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/6724/statm: 15274 14270 110 241 0 15030 0
Current children cumulated CPU time (s) 882.45
Current children cumulated vsize (KiB) 61096

[startup+942.714 s]
/proc/loadavg: 1.00 1.01 1.48 2/65 6725
/proc/meminfo: memFree=1824680/2055920 swapFree=4180412/4192956
[pid=6724] ppid=6722 vsize=61388 CPUtime=942.45
/proc/6724/stat : 6724 (cmusat_base) R 6722 6724 5139 0 -1 4194304 19102 0 0 0 94230 15 0 0 25 0 1 0 274165739 62861312 14333 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/6724/statm: 15347 14333 110 241 0 15103 0
Current children cumulated CPU time (s) 942.45
Current children cumulated vsize (KiB) 61388

[startup+1002.73 s]
/proc/loadavg: 1.00 1.00 1.44 2/65 6725
/proc/meminfo: memFree=1824168/2055920 swapFree=4180412/4192956
[pid=6724] ppid=6722 vsize=61724 CPUtime=1002.45
/proc/6724/stat : 6724 (cmusat_base) R 6722 6724 5139 0 -1 4194304 19227 0 0 0 100230 15 0 0 25 0 1 0 274165739 63205376 14458 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/6724/statm: 15431 14458 110 241 0 15187 0
Current children cumulated CPU time (s) 1002.45
Current children cumulated vsize (KiB) 61724

[startup+1062.75 s]
/proc/loadavg: 1.00 1.00 1.41 2/65 6725
/proc/meminfo: memFree=1821032/2055920 swapFree=4180412/4192956
[pid=6724] ppid=6722 vsize=64624 CPUtime=1062.45
/proc/6724/stat : 6724 (cmusat_base) R 6722 6724 5139 0 -1 4194304 20348 0 0 0 106229 16 0 0 25 0 1 0 274165739 66174976 15250 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/6724/statm: 16156 15250 110 241 0 15912 0
Current children cumulated CPU time (s) 1062.45
Current children cumulated vsize (KiB) 64624

[startup+1122.77 s]
/proc/loadavg: 1.00 1.00 1.39 2/65 6725
/proc/meminfo: memFree=1820776/2055920 swapFree=4180412/4192956
[pid=6724] ppid=6722 vsize=64952 CPUtime=1122.45
/proc/6724/stat : 6724 (cmusat_base) R 6722 6724 5139 0 -1 4194304 20406 0 0 0 112229 16 0 0 25 0 1 0 274165739 66510848 15308 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559932 0 0 4096 35 0 0 0 17 1 0 0
/proc/6724/statm: 16238 15308 110 241 0 15994 0
Current children cumulated CPU time (s) 1122.45
Current children cumulated vsize (KiB) 64952

[startup+1182.79 s]
/proc/loadavg: 1.00 1.00 1.36 2/65 6725
/proc/meminfo: memFree=1820584/2055920 swapFree=4180412/4192956
[pid=6724] ppid=6722 vsize=65084 CPUtime=1182.45
/proc/6724/stat : 6724 (cmusat_base) R 6722 6724 5139 0 -1 4194304 20454 0 0 0 118229 16 0 0 25 0 1 0 274165739 66646016 15356 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/6724/statm: 16271 15356 110 241 0 16027 0
Current children cumulated CPU time (s) 1182.45
Current children cumulated vsize (KiB) 65084



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.41 s]
/proc/loadavg: 1.00 1.00 1.35 2/65 6725
/proc/meminfo: memFree=1820392/2055920 swapFree=4180412/4192956
[pid=6724] ppid=6722 vsize=65216 CPUtime=1200.08
/proc/6724/stat : 6724 (cmusat_base) R 6722 6724 5139 0 -1 4194304 20486 0 0 0 119991 17 0 0 25 0 1 0 274165739 66781184 15388 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559932 0 0 4096 35 0 0 0 17 1 0 0
/proc/6724/statm: 16304 15388 110 241 0 16060 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 65216

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

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

[startup+1200.41 s]
/proc/loadavg: 1.00 1.00 1.35 2/65 6725
/proc/meminfo: memFree=1820392/2055920 swapFree=4180412/4192956
[pid=6724] ppid=6722 vsize=65216 CPUtime=1200.08
/proc/6724/stat : 6724 (cmusat_base) R 6722 6724 5139 0 -1 4194304 20486 0 0 0 119991 17 0 0 25 0 1 0 274165739 66781184 15388 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559932 0 0 4096 35 0 0 0 17 1 0 0
/proc/6724/statm: 16304 15388 110 241 0 16060 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 65216

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.42
CPU time (s): 1200.09
CPU user time (s): 1199.91
CPU system time (s): 0.180972
CPU usage (%): 99.9726
Max. virtual memory (cumulated for all children) (KiB): 65216

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.91
system time used= 0.180972
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 20486
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= 1055

runsolver used 0.812876 second user time and 2.39364 second system time

The end



Launcher Data (download as text)




Begin job on node61 on Tue Feb 27 02:08:08 UTC 2007

IDJOB= 309483
IDBENCH= 20260
IDSOLVER= 120
FILE ID= node61/309483-1172542088

PBS_JOBID= 3971806

Free space on /tmp= 66556 MiB

SOLVER NAME= CMUSAT BASE 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.9/v990/unif2p-p0.9-v990-c3583-S1435246639-05-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/309483-1172542088/cmusat_base /tmp/evaluation/309483-1172542088/instance-309483-1172542088.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node61/watcher-309483-1172542088 -o ROOT/results/node61/solver-309483-1172542088 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/309483-1172542088/cmusat_base /tmp/evaluation/309483-1172542088/instance-309483-1172542088.cnf            

META MD5SUM SOLVER= af990fb12f8926fdd756b397adb3b5cf
MD5SUM BENCH=  4298698f93b1f60c814042e23cc6c5c3

RANDOM SEED= 348279352

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node61.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		: 3000.216
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		: 3000.216
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:       1882432 kB
Buffers:         25624 kB
Cached:         107520 kB
SwapCached:       6664 kB
Active:          67564 kB
Inactive:        78608 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1882432 kB
SwapTotal:     4192956 kB
SwapFree:      4180412 kB
Dirty:            2484 kB
Writeback:           0 kB
Mapped:          15648 kB
Slab:            13400 kB
Committed_AS:   723756 kB
PageTables:       1388 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= 66556 MiB

End job on node61 on Tue Feb 27 02:28:11 UTC 2007