Trace number 351364

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) 40.64 40.8298

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib/normalized-reduced-mps-v2-20-10-bell3a.opb
MD5SUM959ce68b75ceb21d2cb97576331899fc
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark1448
Best CPU time to get the best result obtained on this benchmark1800.23
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 1345
Optimality of the best value was proved NO
Number of variables2219
Total number of constraints151
Number of constraints which are clauses22
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints129
Minimum length of a constraint2
Maximum length of a constraint191
Number of terms in the objective function 1716
Biggest coefficient in the objective function 12439
Number of bits for the biggest coefficient in the objective function 14
Sum of the numbers in the objective function 525516
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262140
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 525516
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)

38.74/38.84	c Somebody sent me a SIGTERM
38.74/38.84	s UNKNOWN
38.74/38.85	pb2clasp1: no process killed

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/351364-1176597346/instance-351364-1176597346.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/node73/watcher-351364-1176597346 -o ROOT/results/node73/solver-351364-1176597346 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-351364-1176597346.opb /tmp/evaluation/351364-1176597346/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: 1.06 1.03 1.00 3/65 12570
/proc/meminfo: memFree=1682024/2055920 swapFree=4184012/4192956
[pid=12570] ppid=12568 vsize=12268 CPUtime=0
/proc/12570/stat : 12570 (pbclasp) R 12568 12570 12441 0 -1 4194304 351 0 0 0 0 0 0 0 18 0 1 0 107649476 12562432 317 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 210732366846 0 0 4224 0 0 0 0 17 1 0 0
/proc/12570/statm: 3067 317 242 3 0 167 0

[startup+0.0257211 s]
/proc/loadavg: 1.06 1.03 1.00 3/65 12570
/proc/meminfo: memFree=1682024/2055920 swapFree=4184012/4192956
[pid=12570] ppid=12568 vsize=12664 CPUtime=0.02
/proc/12570/stat : 12570 (pbclasp) R 12568 12570 12441 0 -1 4194304 529 0 0 0 2 0 0 0 18 0 1 0 107649476 12967936 495 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 210723312353 0 0 4224 16384 0 0 0 17 1 0 0
/proc/12570/statm: 3166 495 320 3 0 266 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 12664

[startup+0.102731 s]
/proc/loadavg: 1.06 1.03 1.00 3/65 12570
/proc/meminfo: memFree=1682024/2055920 swapFree=4184012/4192956
[pid=12570] ppid=12568 vsize=12804 CPUtime=0.04
/proc/12570/stat : 12570 (pbclasp) S 12568 12570 12441 0 -1 4194304 607 0 0 0 4 0 0 0 16 0 1 0 107649476 13111296 559 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 210732363874 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/12570/statm: 3201 559 324 3 0 301 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 12804

[startup+0.302753 s]
/proc/loadavg: 1.06 1.03 1.00 3/65 12570
/proc/meminfo: memFree=1682024/2055920 swapFree=4184012/4192956
[pid=12570] ppid=12568 vsize=13068 CPUtime=0.14
/proc/12570/stat : 12570 (pbclasp) S 12568 12570 12441 0 -1 4194304 775 1603 0 0 5 0 8 1 16 0 1 0 107649476 13381632 616 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 210732367764 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/12570/statm: 3267 616 343 3 0 367 0
Current children cumulated CPU time (s) 0.14
Current children cumulated vsize (KiB) 13068

[startup+0.70281 s]
/proc/loadavg: 1.06 1.03 1.00 3/65 12570
/proc/meminfo: memFree=1682024/2055920 swapFree=4184012/4192956
[pid=12570] ppid=12568 vsize=13068 CPUtime=0.14
/proc/12570/stat : 12570 (pbclasp) S 12568 12570 12441 0 -1 4194304 775 1603 0 0 5 0 8 1 16 0 1 0 107649476 13381632 616 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 210732367764 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/12570/statm: 3267 616 343 3 0 367 0
Current children cumulated CPU time (s) 0.14
Current children cumulated vsize (KiB) 13068

[startup+1.50189 s]
/proc/loadavg: 1.05 1.03 1.00 2/69 12580
/proc/meminfo: memFree=1627200/2055920 swapFree=4184012/4192956
[pid=12570] ppid=12568 vsize=13068 CPUtime=0.14
/proc/12570/stat : 12570 (pbclasp) S 12568 12570 12441 0 -1 4194304 775 1603 0 0 5 0 8 1 16 0 1 0 107649476 13381632 616 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 210732367764 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/12570/statm: 3267 616 343 3 0 367 0
[pid=12578] ppid=12570 vsize=5352 CPUtime=0
/proc/12578/stat : 12578 (sh) S 12570 12570 12441 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 107649492 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 210723464004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12578/statm: 1338 224 188 169 0 49 0
[pid=12579] ppid=12578 vsize=2520 CPUtime=0
/proc/12579/stat : 12579 (cat) S 12578 12570 12441 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 107649492 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 210723635426 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/12579/statm: 630 87 71 4 0 42 0
[pid=12580] ppid=12578 vsize=87580 CPUtime=1.34
/proc/12580/stat : 12580 (clasp) R 12578 12570 12441 0 -1 4194304 22574 0 0 0 126 8 0 0 25 0 1 0 107649492 89681920 20865 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 8144507 0 0 4096 0 0 0 0 17 1 0 0
/proc/12580/statm: 21895 20866 182 154 0 21365 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 108520

[startup+3.10108 s]
/proc/loadavg: 1.05 1.03 1.00 2/69 12580
/proc/meminfo: memFree=1563008/2055920 swapFree=4184012/4192956
[pid=12570] ppid=12568 vsize=13068 CPUtime=0.14
/proc/12570/stat : 12570 (pbclasp) S 12568 12570 12441 0 -1 4194304 775 1603 0 0 5 0 8 1 16 0 1 0 107649476 13381632 616 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 210732367764 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/12570/statm: 3267 616 343 3 0 367 0
[pid=12578] ppid=12570 vsize=5352 CPUtime=0
/proc/12578/stat : 12578 (sh) S 12570 12570 12441 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 107649492 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 210723464004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12578/statm: 1338 224 188 169 0 49 0
[pid=12579] ppid=12578 vsize=2520 CPUtime=0
/proc/12579/stat : 12579 (cat) S 12578 12570 12441 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 107649492 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 210723635426 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/12579/statm: 630 87 71 4 0 42 0
[pid=12580] ppid=12578 vsize=179776 CPUtime=2.94
/proc/12580/stat : 12580 (clasp) R 12578 12570 12441 0 -1 4194304 48887 0 0 0 277 17 0 0 25 0 1 0 107649492 184090624 42982 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 8144507 0 0 4096 0 0 0 0 17 1 0 0
/proc/12580/statm: 44944 42982 181 154 0 44414 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 200716

[startup+6.30145 s]
/proc/loadavg: 1.05 1.03 1.00 2/69 12580
/proc/meminfo: memFree=1387520/2055920 swapFree=4184012/4192956
[pid=12570] ppid=12568 vsize=13068 CPUtime=0.14
/proc/12570/stat : 12570 (pbclasp) S 12568 12570 12441 0 -1 4194304 775 1603 0 0 5 0 8 1 16 0 1 0 107649476 13381632 616 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 210732367764 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/12570/statm: 3267 616 343 3 0 367 0
[pid=12578] ppid=12570 vsize=5352 CPUtime=0
/proc/12578/stat : 12578 (sh) S 12570 12570 12441 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 107649492 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 210723464004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12578/statm: 1338 224 188 169 0 49 0
[pid=12579] ppid=12578 vsize=2520 CPUtime=0
/proc/12579/stat : 12579 (cat) S 12578 12570 12441 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 107649492 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 210723635426 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/12579/statm: 630 87 71 4 0 42 0
[pid=12580] ppid=12578 vsize=348808 CPUtime=6.14
/proc/12580/stat : 12580 (clasp) R 12578 12570 12441 0 -1 4194304 99651 0 0 0 580 34 0 0 25 0 1 0 107649492 357179392 84319 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134650429 0 0 4096 0 0 0 0 17 1 0 0
/proc/12580/statm: 87202 84320 181 154 0 86672 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 369748

[startup+12.7012 s]
/proc/loadavg: 1.04 1.03 1.00 2/69 12580
/proc/meminfo: memFree=1070024/2055920 swapFree=4184012/4192956
[pid=12570] ppid=12568 vsize=13068 CPUtime=0.14
/proc/12570/stat : 12570 (pbclasp) S 12568 12570 12441 0 -1 4194304 775 1603 0 0 5 0 8 1 16 0 1 0 107649476 13381632 616 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 210732367764 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/12570/statm: 3267 616 343 3 0 367 0
[pid=12578] ppid=12570 vsize=5352 CPUtime=0
/proc/12578/stat : 12578 (sh) S 12570 12570 12441 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 107649492 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 210723464004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12578/statm: 1338 224 188 169 0 49 0
[pid=12579] ppid=12578 vsize=2520 CPUtime=0
/proc/12579/stat : 12579 (cat) S 12578 12570 12441 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 107649492 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 210723635426 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/12579/statm: 630 87 71 4 0 42 0
[pid=12580] ppid=12578 vsize=683052 CPUtime=12.53
/proc/12580/stat : 12580 (clasp) R 12578 12570 12441 0 -1 4194304 199600 0 0 0 1177 76 0 0 25 0 1 0 107649492 699445248 159722 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 8144507 0 0 4096 0 0 0 0 17 1 0 0
/proc/12580/statm: 170763 159722 181 154 0 170233 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 703992

[startup+25.5027 s]
/proc/loadavg: 1.04 1.03 1.00 2/69 12580
/proc/meminfo: memFree=492872/2055920 swapFree=4184012/4192956
[pid=12570] ppid=12568 vsize=13068 CPUtime=0.14
/proc/12570/stat : 12570 (pbclasp) S 12568 12570 12441 0 -1 4194304 775 1603 0 0 5 0 8 1 16 0 1 0 107649476 13381632 616 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 210732367764 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/12570/statm: 3267 616 343 3 0 367 0
[pid=12578] ppid=12570 vsize=5352 CPUtime=0
/proc/12578/stat : 12578 (sh) S 12570 12570 12441 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 107649492 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 210723464004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12578/statm: 1338 224 188 169 0 49 0
[pid=12579] ppid=12578 vsize=2520 CPUtime=0
/proc/12579/stat : 12579 (cat) S 12578 12570 12441 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 107649492 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 210723635426 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/12579/statm: 630 87 71 4 0 42 0
[pid=12580] ppid=12578 vsize=1224408 CPUtime=25.33
/proc/12580/stat : 12580 (clasp) R 12578 12570 12441 0 -1 4194304 359043 0 0 0 2395 138 0 0 25 0 1 0 107649492 1253793792 299475 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135020296 0 0 4096 0 0 0 0 17 1 0 0
/proc/12580/statm: 306102 299476 181 154 0 305572 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 1245348



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+38.8013 s]
/proc/loadavg: 1.03 1.03 1.00 2/69 12580
/proc/meminfo: memFree=15112/2055920 swapFree=4184012/4192956
[pid=12570] ppid=12568 vsize=13068 CPUtime=0.14
/proc/12570/stat : 12570 (pbclasp) S 12568 12570 12441 0 -1 4194304 775 1603 0 0 5 0 8 1 16 0 1 0 107649476 13381632 616 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 210732367764 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/12570/statm: 3267 616 343 3 0 367 0
[pid=12578] ppid=12570 vsize=5352 CPUtime=0
/proc/12578/stat : 12578 (sh) S 12570 12570 12441 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 107649492 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 210723464004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12578/statm: 1338 224 188 169 0 49 0
[pid=12579] ppid=12578 vsize=2520 CPUtime=0
/proc/12579/stat : 12579 (cat) S 12578 12570 12441 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 107649492 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 210723635426 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/12579/statm: 630 87 71 4 0 42 0
[pid=12580] ppid=12578 vsize=1837280 CPUtime=38.6
/proc/12580/stat : 12580 (clasp) R 12578 12570 12441 0 -1 4194304 527330 0 0 0 3654 206 0 0 25 0 1 0 107649492 1881374720 438228 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/12580/statm: 459320 438228 181 154 0 458790 0
Current children cumulated CPU time (s) 38.74
Current children cumulated vsize (KiB) 1858220

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

[startup+38.8013 s]
/proc/loadavg: 1.03 1.03 1.00 2/69 12580
/proc/meminfo: memFree=15112/2055920 swapFree=4184012/4192956
[pid=12570] ppid=12568 vsize=13068 CPUtime=0.14
/proc/12570/stat : 12570 (pbclasp) S 12568 12570 12441 0 -1 4194304 775 1603 0 0 5 0 8 1 16 0 1 0 107649476 13381632 616 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 210732367764 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/12570/statm: 3267 616 343 3 0 367 0
[pid=12578] ppid=12570 vsize=5352 CPUtime=0
/proc/12578/stat : 12578 (sh) S 12570 12570 12441 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 107649492 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 210723464004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12578/statm: 1338 224 188 169 0 49 0
[pid=12579] ppid=12578 vsize=2520 CPUtime=0
/proc/12579/stat : 12579 (cat) S 12578 12570 12441 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 107649492 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 210723635426 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/12579/statm: 630 87 71 4 0 42 0
[pid=12580] ppid=12578 vsize=1837280 CPUtime=38.6
/proc/12580/stat : 12580 (clasp) R 12578 12570 12441 0 -1 4194304 527330 0 0 0 3654 206 0 0 25 0 1 0 107649492 1881374720 438228 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/12580/statm: 459320 438228 181 154 0 458790 0
Current children cumulated CPU time (s) 38.74
Current children cumulated vsize (KiB) 1858220

# WARNING:
# current cumulated CPU time (0.16 s) is less than in the last sample (38.74 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (38.58 s) to the 'lost time'.

[startup+38.9196 s]
/proc/loadavg: 1.03 1.03 1.00 2/69 12580
/proc/meminfo: memFree=15112/2055920 swapFree=4184012/4192956
[pid=12570] ppid=12568 vsize=13068 CPUtime=0.16
/proc/12570/stat : 12570 (pbclasp) S 12568 12570 12441 0 -1 4194304 930 3374 0 0 5 0 8 3 18 0 1 0 107649476 13381632 617 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 210732367764 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/12570/statm: 3267 617 343 3 0 367 0
Current children cumulated CPU time (s) 0.16
Current children cumulated vsize (KiB) 13068

Sending SIGKILL to process tree (bottom up)

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

[startup+39.8014 s]
/proc/loadavg: 1.03 1.03 1.00 2/70 12591
/proc/meminfo: memFree=1732800/2055920 swapFree=4184012/4192956
[pid=12570] ppid=12568 vsize=13068 CPUtime=0.16
/proc/12570/stat : 12570 (pbclasp) S 12568 12570 12441 0 -1 4194304 930 3374 0 0 5 0 8 3 18 0 1 0 107649476 13381632 617 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 210732367764 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/12570/statm: 3267 617 343 3 0 367 0
[pid=12589] ppid=12570 vsize=5352 CPUtime=0
/proc/12589/stat : 12589 (sh) S 12570 12570 12441 0 -1 4194304 287 0 0 0 0 0 0 0 20 0 1 0 107653363 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 210723464004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12589/statm: 1338 224 188 169 0 49 0
[pid=12590] ppid=12589 vsize=2520 CPUtime=0
/proc/12590/stat : 12590 (cat) S 12589 12570 12441 0 -1 4194304 119 0 0 0 0 0 0 0 17 0 1 0 107653364 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 210723635426 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/12590/statm: 630 87 71 4 0 42 0
[pid=12591] ppid=12589 vsize=61200 CPUtime=0.9
/proc/12591/stat : 12591 (clasp) R 12589 12570 12441 0 -1 4194304 15478 0 0 0 83 7 0 0 25 0 1 0 107653364 62668800 14377 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/12591/statm: 15300 14377 181 154 0 14770 0
Current children cumulated CPU time (s) 1.06
Current children cumulated vsize (KiB) 82140

[startup+40.6015 s]
/proc/loadavg: 1.02 1.03 1.00 2/70 12591
/proc/meminfo: memFree=1666816/2055920 swapFree=4184012/4192956
[pid=12570] ppid=12568 vsize=13068 CPUtime=0.16
/proc/12570/stat : 12570 (pbclasp) S 12568 12570 12441 0 -1 4194304 930 3374 0 0 5 0 8 3 18 0 1 0 107649476 13381632 617 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 210732367764 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/12570/statm: 3267 617 343 3 0 367 0
[pid=12589] ppid=12570 vsize=5352 CPUtime=0
/proc/12589/stat : 12589 (sh) S 12570 12570 12441 0 -1 4194304 287 0 0 0 0 0 0 0 20 0 1 0 107653363 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 210723464004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12589/statm: 1338 224 188 169 0 49 0
[pid=12590] ppid=12589 vsize=2520 CPUtime=0
/proc/12590/stat : 12590 (cat) S 12589 12570 12441 0 -1 4194304 119 0 0 0 0 0 0 0 17 0 1 0 107653364 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 210723635426 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/12590/statm: 630 87 71 4 0 42 0
[pid=12591] ppid=12589 vsize=110544 CPUtime=1.7
/proc/12591/stat : 12591 (clasp) R 12589 12570 12441 0 -1 4194304 28474 0 0 0 157 13 0 0 25 0 1 0 107653364 113197056 26191 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/12591/statm: 27636 26192 181 154 0 27106 0
Current children cumulated CPU time (s) 1.86
Current children cumulated vsize (KiB) 131484

[startup+40.8015 s]
/proc/loadavg: 1.02 1.03 1.00 2/70 12591
/proc/meminfo: memFree=1666816/2055920 swapFree=4184012/4192956
[pid=12570] ppid=12568 vsize=13068 CPUtime=0.16
/proc/12570/stat : 12570 (pbclasp) S 12568 12570 12441 0 -1 4194304 930 3374 0 0 5 0 8 3 18 0 1 0 107649476 13381632 617 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 210732367764 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/12570/statm: 3267 617 343 3 0 367 0
[pid=12589] ppid=12570 vsize=5352 CPUtime=0
/proc/12589/stat : 12589 (sh) S 12570 12570 12441 0 -1 4194304 287 0 0 0 0 0 0 0 20 0 1 0 107653363 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 210723464004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12589/statm: 1338 224 188 169 0 49 0
[pid=12590] ppid=12589 vsize=2520 CPUtime=0
/proc/12590/stat : 12590 (cat) S 12589 12570 12441 0 -1 4194304 119 0 0 0 0 0 0 0 17 0 1 0 107653364 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 210723635426 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/12590/statm: 630 87 71 4 0 42 0
[pid=12591] ppid=12589 vsize=124180 CPUtime=1.9
/proc/12591/stat : 12591 (clasp) R 12589 12570 12441 0 -1 4194304 32070 0 0 0 174 16 0 0 25 0 1 0 107653364 127160320 28875 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674572 0 0 4096 0 0 0 0 17 1 0 0
/proc/12591/statm: 31045 28876 181 154 0 30515 0
Current children cumulated CPU time (s) 2.06
Current children cumulated vsize (KiB) 145120

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 12570 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=140978
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=44993
# CPU time returned by wait4() is 0.185971
# while last known CPU time is 2.06
#
# 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): 38.58
#  lost CPU user time (s): 36.54
#  lost CPU system time (s): 2.04

Real time (s): 40.8298
CPU time (s): 40.64
CPU user time (s): 38.41
CPU system time (s): 2.23
CPU usage (%): 99.5351
Max. virtual memory (cumulated for all children) (KiB): 1858220

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.140978
system time used= 0.044993
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4919
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= 179
involuntary context switches= 24

runsolver used 0.052991 second user time and 0.109983 second system time

The end

Launcher Data (download as text)

Begin job on node73 on Sun Apr 15 00:35:46 UTC 2007

IDJOB= 351364
IDBENCH= 1737
IDSOLVER= 158
FILE ID= node73/351364-1176597346

PBS_JOBID= 4557017

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-bell3a.opb
COMMAND LINE= pbclasp instance-351364-1176597346.opb /tmp/evaluation/351364-1176597346/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node73/convwatcher-351364-1176597346 -o ROOT/results/node73/conversion-351364-1176597346 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/351364-1176597346/instance-351364-1176597346.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node73/watcher-351364-1176597346 -o ROOT/results/node73/solver-351364-1176597346 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-351364-1176597346.opb /tmp/evaluation/351364-1176597346/temp

META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e
MD5SUM BENCH=  959ce68b75ceb21d2cb97576331899fc

RANDOM SEED= 52032391

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node73.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		: 3000.214
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		: 3000.214
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:       1682368 kB
Buffers:         29916 kB
Cached:         231068 kB
SwapCached:       2720 kB
Active:          93816 kB
Inactive:       191408 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1682368 kB
SwapTotal:     4192956 kB
SwapFree:      4184012 kB
Dirty:            1144 kB
Writeback:           0 kB
Mapped:          15600 kB
Slab:            74308 kB
Committed_AS:   872396 kB
PageTables:       1412 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 node73 on Sun Apr 15 00:36:27 UTC 2007