Trace number 351416

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 NameAnswerObjective functionCPU timeWall clock time
PB-clasp 2007-03-23? (MO) 40.02 40.2298

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/
MIPLIB/miplib/normalized-reduced-mps-v2-20-10-bell5.opb
MD5SUM6b5a85fbc00dc0684845d7179dbc62de
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark862
Best CPU time to get the best result obtained on this benchmark1782.73
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 770
Optimality of the best value was proved NO
Number of variables1704
Total number of constraints118
Number of constraints which are clauses15
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints103
Minimum length of a constraint2
Maximum length of a constraint135
Number of terms in the objective function 1268
Biggest coefficient in the objective function 29693
Number of bits for the biggest coefficient in the objective function 15
Sum of the numbers in the objective function 525250
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 261970
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 525250
Number of bits of the biggest sum of numbers20
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data (download as text)

38.16/38.22	c Somebody sent me a SIGTERM
38.16/38.22	s UNKNOWN
38.16/38.22	pb2clasp1: no process killed

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/351416-1176599403/instance-351416-1176599403.opb is already a linear file

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node75/watcher-351416-1176599403 -o ROOT/results/node75/solver-351416-1176599403 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-351416-1176599403.opb /tmp/evaluation/351416-1176599403/temp 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3600 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 3/64 10571
/proc/meminfo: memFree=1779528/2055920 swapFree=4184896/4192956
[pid=10571] ppid=10569 vsize=12268 CPUtime=0
/proc/10571/stat : 10571 (pbclasp) D 10569 10571 9815 0 -1 4194304 351 0 0 0 0 0 0 0 18 0 1 0 107854218 12562432 317 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 231882848869 0 2147483391 4224 0 18446744072099855350 0 0 17 1 0 0
/proc/10571/statm: 3067 317 242 3 0 167 0

[startup+0.0964101 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 10571
/proc/meminfo: memFree=1779528/2055920 swapFree=4184896/4192956
[pid=10571] ppid=10569 vsize=12796 CPUtime=0.02
/proc/10571/stat : 10571 (pbclasp) S 10569 10571 9815 0 -1 4194304 574 0 0 0 2 0 0 0 16 0 1 0 107854218 13103104 527 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 231891578978 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/10571/statm: 3199 527 324 3 0 299 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 12796

[startup+0.101413 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 10571
/proc/meminfo: memFree=1779528/2055920 swapFree=4184896/4192956
[pid=10571] ppid=10569 vsize=12792 CPUtime=0.09
/proc/10571/stat : 10571 (pbclasp) R 10569 10571 9815 0 -1 4194304 648 794 0 0 3 0 6 0 16 0 1 0 107854218 13099008 561 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 231882560875 0 0 4224 16384 0 0 0 17 0 0 0
/proc/10571/statm: 3198 561 342 3 0 298 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 12792

[startup+0.301462 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 10571
/proc/meminfo: memFree=1779528/2055920 swapFree=4184896/4192956
[pid=10571] ppid=10569 vsize=12792 CPUtime=0.1
/proc/10571/stat : 10571 (pbclasp) S 10569 10571 9815 0 -1 4194304 722 1598 0 0 3 0 6 1 16 0 1 0 107854218 13099008 575 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 231891582868 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/10571/statm: 3198 575 343 3 0 298 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 12792

[startup+0.701538 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 10571
/proc/meminfo: memFree=1779528/2055920 swapFree=4184896/4192956
[pid=10571] ppid=10569 vsize=12792 CPUtime=0.1
/proc/10571/stat : 10571 (pbclasp) S 10569 10571 9815 0 -1 4194304 722 1598 0 0 3 0 6 1 16 0 1 0 107854218 13099008 575 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 231891582868 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/10571/statm: 3198 575 343 3 0 298 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 12792

[startup+1.50169 s]
/proc/loadavg: 0.92 0.98 0.99 2/68 10581
/proc/meminfo: memFree=1718696/2055920 swapFree=4184896/4192956
[pid=10571] ppid=10569 vsize=12792 CPUtime=0.1
/proc/10571/stat : 10571 (pbclasp) S 10569 10571 9815 0 -1 4194304 722 1598 0 0 3 0 6 1 16 0 1 0 107854218 13099008 575 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 231891582868 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/10571/statm: 3198 575 343 3 0 298 0
[pid=10579] ppid=10571 vsize=5352 CPUtime=0
/proc/10579/stat : 10579 (sh) S 10571 10571 9815 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 107854229 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10579/statm: 1338 224 188 169 0 49 0
[pid=10580] ppid=10579 vsize=2520 CPUtime=0
/proc/10580/stat : 10580 (cat) S 10579 10571 9815 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 107854230 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 231882850530 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/10580/statm: 630 87 71 4 0 42 0
[pid=10581] ppid=10579 vsize=94240 CPUtime=1.37
/proc/10581/stat : 10581 (clasp) R 10579 10571 9815 0 -1 4194304 24535 0 0 0 128 9 0 0 25 0 1 0 107854230 96501760 22703 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134665940 0 0 4096 0 0 0 0 17 1 0 0
/proc/10581/statm: 23560 22704 181 154 0 23030 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 114904

[startup+3.102 s]
/proc/loadavg: 0.92 0.98 0.99 2/68 10581
/proc/meminfo: memFree=1652008/2055920 swapFree=4184896/4192956
[pid=10571] ppid=10569 vsize=12792 CPUtime=0.1
/proc/10571/stat : 10571 (pbclasp) S 10569 10571 9815 0 -1 4194304 722 1598 0 0 3 0 6 1 16 0 1 0 107854218 13099008 575 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 231891582868 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/10571/statm: 3198 575 343 3 0 298 0
[pid=10579] ppid=10571 vsize=5352 CPUtime=0
/proc/10579/stat : 10579 (sh) S 10571 10571 9815 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 107854229 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10579/statm: 1338 224 188 169 0 49 0
[pid=10580] ppid=10579 vsize=2520 CPUtime=0
/proc/10580/stat : 10580 (cat) S 10579 10571 9815 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 107854230 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 231882850530 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/10580/statm: 630 87 71 4 0 42 0
[pid=10581] ppid=10579 vsize=191632 CPUtime=2.98
/proc/10581/stat : 10581 (clasp) R 10579 10571 9815 0 -1 4194304 50678 0 0 0 278 20 0 0 25 0 1 0 107854230 196231168 45500 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/10581/statm: 47908 45500 181 154 0 47378 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 212296

[startup+6.30164 s]
/proc/loadavg: 0.93 0.98 0.99 2/68 10581
/proc/meminfo: memFree=1473768/2055920 swapFree=4184896/4192956
[pid=10571] ppid=10569 vsize=12792 CPUtime=0.1
/proc/10571/stat : 10571 (pbclasp) S 10569 10571 9815 0 -1 4194304 722 1598 0 0 3 0 6 1 16 0 1 0 107854218 13099008 575 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 231891582868 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/10571/statm: 3198 575 343 3 0 298 0
[pid=10579] ppid=10571 vsize=5352 CPUtime=0
/proc/10579/stat : 10579 (sh) S 10571 10571 9815 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 107854229 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10579/statm: 1338 224 188 169 0 49 0
[pid=10580] ppid=10579 vsize=2520 CPUtime=0
/proc/10580/stat : 10580 (cat) S 10579 10571 9815 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 107854230 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 231882850530 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/10580/statm: 630 87 71 4 0 42 0
[pid=10581] ppid=10579 vsize=363516 CPUtime=6.17
/proc/10581/stat : 10581 (clasp) R 10579 10571 9815 0 -1 4194304 98807 0 0 0 579 38 0 0 25 0 1 0 107854230 372240384 87438 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134683971 0 0 4096 0 0 0 0 17 1 0 0
/proc/10581/statm: 91015 87440 181 154 0 90485 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 384180

[startup+12.7019 s]
/proc/loadavg: 0.93 0.98 0.99 2/68 10581
/proc/meminfo: memFree=1150824/2055920 swapFree=4184896/4192956
[pid=10571] ppid=10569 vsize=12792 CPUtime=0.1
/proc/10571/stat : 10571 (pbclasp) S 10569 10571 9815 0 -1 4194304 722 1598 0 0 3 0 6 1 16 0 1 0 107854218 13099008 575 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 231891582868 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/10571/statm: 3198 575 343 3 0 298 0
[pid=10579] ppid=10571 vsize=5352 CPUtime=0
/proc/10579/stat : 10579 (sh) S 10571 10571 9815 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 107854229 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10579/statm: 1338 224 188 169 0 49 0
[pid=10580] ppid=10579 vsize=2520 CPUtime=0
/proc/10580/stat : 10580 (cat) S 10579 10571 9815 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 107854230 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 231882850530 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/10580/statm: 630 87 71 4 0 42 0
[pid=10581] ppid=10579 vsize=674072 CPUtime=12.57
/proc/10581/stat : 10581 (clasp) R 10579 10571 9815 0 -1 4194304 193024 0 0 0 1183 74 0 0 25 0 1 0 107854230 690249728 164798 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/10581/statm: 168518 164798 181 154 0 167988 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 694736

[startup+25.5014 s]
/proc/loadavg: 0.95 0.98 0.99 2/68 10581
/proc/meminfo: memFree=563496/2055920 swapFree=4184896/4192956
[pid=10571] ppid=10569 vsize=12792 CPUtime=0.1
/proc/10571/stat : 10571 (pbclasp) S 10569 10571 9815 0 -1 4194304 722 1598 0 0 3 0 6 1 16 0 1 0 107854218 13099008 575 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 231891582868 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/10571/statm: 3198 575 343 3 0 298 0
[pid=10579] ppid=10571 vsize=5352 CPUtime=0
/proc/10579/stat : 10579 (sh) S 10571 10571 9815 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 107854229 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10579/statm: 1338 224 188 169 0 49 0
[pid=10580] ppid=10579 vsize=2520 CPUtime=0
/proc/10580/stat : 10580 (cat) S 10579 10571 9815 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 107854230 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 231882850530 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/10580/statm: 630 87 71 4 0 42 0
[pid=10581] ppid=10579 vsize=1291548 CPUtime=25.36
/proc/10581/stat : 10581 (clasp) R 10579 10571 9815 0 -1 4194304 365870 0 0 0 2396 140 0 0 25 0 1 0 107854230 1322545152 306386 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/10581/statm: 322887 306386 181 154 0 322357 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 1312212



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+38.203 s]
/proc/loadavg: 0.95 0.98 0.99 2/68 10581
/proc/meminfo: memFree=16168/2055920 swapFree=4184896/4192956
[pid=10571] ppid=10569 vsize=12792 CPUtime=0.1
/proc/10571/stat : 10571 (pbclasp) S 10569 10571 9815 0 -1 4194304 722 1598 0 0 3 0 6 1 16 0 1 0 107854218 13099008 575 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 231891582868 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/10571/statm: 3198 575 343 3 0 298 0
[pid=10579] ppid=10571 vsize=5352 CPUtime=0
/proc/10579/stat : 10579 (sh) S 10571 10571 9815 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 107854229 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10579/statm: 1338 224 188 169 0 49 0
[pid=10580] ppid=10579 vsize=2520 CPUtime=0
/proc/10580/stat : 10580 (cat) S 10579 10571 9815 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 107854230 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 231882850530 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/10580/statm: 630 87 71 4 0 42 0
[pid=10581] ppid=10579 vsize=1861296 CPUtime=38.06
/proc/10581/stat : 10581 (clasp) R 10579 10571 9815 0 -1 4194304 533083 0 0 0 3602 204 0 0 25 0 1 0 107854230 1905967104 441329 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/10581/statm: 465324 441329 181 154 0 464794 0
Current children cumulated CPU time (s) 38.16
Current children cumulated vsize (KiB) 1881960

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

[startup+38.203 s]
/proc/loadavg: 0.95 0.98 0.99 2/68 10581
/proc/meminfo: memFree=16168/2055920 swapFree=4184896/4192956
[pid=10571] ppid=10569 vsize=12792 CPUtime=0.1
/proc/10571/stat : 10571 (pbclasp) S 10569 10571 9815 0 -1 4194304 722 1598 0 0 3 0 6 1 16 0 1 0 107854218 13099008 575 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 231891582868 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/10571/statm: 3198 575 343 3 0 298 0
[pid=10579] ppid=10571 vsize=5352 CPUtime=0
/proc/10579/stat : 10579 (sh) S 10571 10571 9815 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 107854229 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10579/statm: 1338 224 188 169 0 49 0
[pid=10580] ppid=10579 vsize=2520 CPUtime=0
/proc/10580/stat : 10580 (cat) S 10579 10571 9815 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 107854230 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 231882850530 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/10580/statm: 630 87 71 4 0 42 0
[pid=10581] ppid=10579 vsize=1861296 CPUtime=38.06
/proc/10581/stat : 10581 (clasp) R 10579 10571 9815 0 -1 4194304 533083 0 0 0 3602 204 0 0 25 0 1 0 107854230 1905967104 441329 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/10581/statm: 465324 441329 181 154 0 464794 0
Current children cumulated CPU time (s) 38.16
Current children cumulated vsize (KiB) 1881960

# WARNING:
# current cumulated CPU time (0.11 s) is less than in the last sample (38.16 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (38.05 s) to the 'lost time'.

[startup+38.3193 s]
/proc/loadavg: 0.95 0.98 0.99 2/68 10581
/proc/meminfo: memFree=16168/2055920 swapFree=4184896/4192956
[pid=10571] ppid=10569 vsize=12792 CPUtime=0.11
/proc/10571/stat : 10571 (pbclasp) R 10569 10571 9815 0 -1 4194304 873 3368 0 0 3 0 6 2 15 0 1 0 107854218 13099008 577 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 231882680991 0 0 4224 16384 0 0 0 17 1 0 0
/proc/10571/statm: 3198 577 343 3 0 298 0
Current children cumulated CPU time (s) 0.11
Current children cumulated vsize (KiB) 12792

Sending SIGKILL to process tree (bottom up)

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

[startup+39.0021 s]
/proc/loadavg: 0.95 0.98 0.99 4/70 10592
/proc/meminfo: memFree=1159448/2055920 swapFree=4184896/4192956
[pid=10571] ppid=10569 vsize=12792 CPUtime=0.11
/proc/10571/stat : 10571 (pbclasp) S 10569 10571 9815 0 -1 4194304 880 3368 0 0 3 0 6 2 15 0 1 0 107854218 13099008 577 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 231891582868 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/10571/statm: 3198 577 343 3 0 298 0
[pid=10590] ppid=10571 vsize=5352 CPUtime=0
/proc/10590/stat : 10590 (sh) S 10571 10571 9815 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 107858050 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10590/statm: 1338 224 188 169 0 49 0
[pid=10591] ppid=10590 vsize=2520 CPUtime=0
/proc/10591/stat : 10591 (cat) S 10590 10571 9815 0 -1 4194304 119 0 0 0 0 0 0 0 18 0 1 0 107858050 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 231882850530 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/10591/statm: 630 87 71 4 0 42 0
[pid=10592] ppid=10590 vsize=49244 CPUtime=0.67
/proc/10592/stat : 10592 (clasp) R 10590 10571 9815 0 -1 4194304 12398 0 0 0 62 5 0 0 23 0 1 0 107858050 50425856 11580 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 7169653 0 0 4096 0 0 0 0 17 0 0 0
/proc/10592/statm: 12311 11580 181 154 0 11781 0
Current children cumulated CPU time (s) 0.78
Current children cumulated vsize (KiB) 69908

[startup+39.8023 s]
/proc/loadavg: 0.95 0.98 0.99 2/69 10592
/proc/meminfo: memFree=1707040/2055920 swapFree=4184896/4192956
[pid=10571] ppid=10569 vsize=12792 CPUtime=0.11
/proc/10571/stat : 10571 (pbclasp) S 10569 10571 9815 0 -1 4194304 880 3368 0 0 3 0 6 2 15 0 1 0 107854218 13099008 577 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 231891582868 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/10571/statm: 3198 577 343 3 0 298 0
[pid=10590] ppid=10571 vsize=5352 CPUtime=0
/proc/10590/stat : 10590 (sh) S 10571 10571 9815 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 107858050 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10590/statm: 1338 224 188 169 0 49 0
[pid=10591] ppid=10590 vsize=2520 CPUtime=0
/proc/10591/stat : 10591 (cat) S 10590 10571 9815 0 -1 4194304 119 0 0 0 0 0 0 0 18 0 1 0 107858050 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 231882850530 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/10591/statm: 630 87 71 4 0 42 0
[pid=10592] ppid=10590 vsize=99284 CPUtime=1.46
/proc/10592/stat : 10592 (clasp) R 10590 10571 9815 0 -1 4194304 25759 0 0 0 137 9 0 0 25 0 1 0 107858050 101666816 23927 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/10592/statm: 24821 23928 181 154 0 24291 0
Current children cumulated CPU time (s) 1.57
Current children cumulated vsize (KiB) 119948

[startup+40.2014 s]
/proc/loadavg: 0.95 0.98 0.99 2/69 10592
/proc/meminfo: memFree=1707040/2055920 swapFree=4184896/4192956
[pid=10571] ppid=10569 vsize=12792 CPUtime=0.11
/proc/10571/stat : 10571 (pbclasp) S 10569 10571 9815 0 -1 4194304 880 3368 0 0 3 0 6 2 15 0 1 0 107854218 13099008 577 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 231891582868 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/10571/statm: 3198 577 343 3 0 298 0
[pid=10590] ppid=10571 vsize=5352 CPUtime=0
/proc/10590/stat : 10590 (sh) S 10571 10571 9815 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 107858050 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10590/statm: 1338 224 188 169 0 49 0
[pid=10591] ppid=10590 vsize=2520 CPUtime=0
/proc/10591/stat : 10591 (cat) S 10590 10571 9815 0 -1 4194304 119 0 0 0 0 0 0 0 18 0 1 0 107858050 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 231882850530 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/10591/statm: 630 87 71 4 0 42 0
[pid=10592] ppid=10590 vsize=124324 CPUtime=1.86
/proc/10592/stat : 10592 (clasp) R 10590 10571 9815 0 -1 4194304 32402 0 0 0 174 12 0 0 25 0 1 0 107858050 127307776 29658 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134650398 0 0 4096 0 0 0 0 17 1 0 0
/proc/10592/statm: 31081 29659 181 154 0 30551 0
Current children cumulated CPU time (s) 1.97
Current children cumulated vsize (KiB) 144988

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 10571 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=98984
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=37994
# CPU time returned by wait4() is 0.136978
# while last known CPU time is 1.97
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...


# WARNING:
# The CPU time of some children was not reported to their father
# (probably because of a missing or aborted wait()).
# This 'lost CPU time' is added to the watched process CPU time.
#  lost CPU time (s): 38.05
#  lost CPU user time (s): 36.02
#  lost CPU system time (s): 2.03

Real time (s): 40.2298
CPU time (s): 40.02
CPU user time (s): 37.85
CPU system time (s): 2.17
CPU usage (%): 99.4785
Max. virtual memory (cumulated for all children) (KiB): 1881960

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.098984
system time used= 0.037994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4830
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= 161
involuntary context switches= 26

runsolver used 0.035994 second user time and 0.121981 second system time

The end

Launcher Data (download as text)

Begin job on node75 on Sun Apr 15 01:10:03 UTC 2007

IDJOB= 351416
IDBENCH= 1752
IDSOLVER= 158
FILE ID= node75/351416-1176599403

PBS_JOBID= 4557007

Free space on /tmp= 66563 MiB

SOLVER NAME= PB-clasp 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib/normalized-reduced-mps-v2-20-10-bell5.opb
COMMAND LINE= pbclasp instance-351416-1176599403.opb /tmp/evaluation/351416-1176599403/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node75/convwatcher-351416-1176599403 -o ROOT/results/node75/conversion-351416-1176599403 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/351416-1176599403/instance-351416-1176599403.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node75/watcher-351416-1176599403 -o ROOT/results/node75/solver-351416-1176599403 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-351416-1176599403.opb /tmp/evaluation/351416-1176599403/temp

META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e
MD5SUM BENCH=  6b5a85fbc00dc0684845d7179dbc62de

RANDOM SEED= 437183392

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node75.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		: 3000.257
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		: 3000.257
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1780000 kB
Buffers:         12308 kB
Cached:         159664 kB
SwapCached:       2380 kB
Active:          37312 kB
Inactive:       145492 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1780000 kB
SwapTotal:     4192956 kB
SwapFree:      4184896 kB
Dirty:            1112 kB
Writeback:           0 kB
Mapped:          17084 kB
Slab:            79072 kB
Committed_AS:   782780 kB
PageTables:       1432 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= 66563 MiB

End job on node75 on Sun Apr 15 01:10:44 UTC 2007