Trace number 351390

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) 40.82 40.9299

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib/normalized-reduced-mps-v2-20-10-bell3b.opb
MD5SUMb7f7c91542d49e4b7d5c93771b085583
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark1087
Best CPU time to get the best result obtained on this benchmark1800.29
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 1087
Optimality of the best value was proved NO
Number of variables2283
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 constraint195
Number of terms in the objective function 1780
Biggest coefficient in the objective function 24508
Number of bits for the biggest coefficient in the objective function 15
Sum of the numbers in the objective function 525566
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 261895
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 525566
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)

38.87/38.92	c Somebody sent me a SIGTERM
38.87/38.92	s UNKNOWN
38.87/38.92	pb2clasp1: no process killed

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/351390-1176598003/instance-351390-1176598003.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/node63/watcher-351390-1176598003 -o ROOT/results/node63/solver-351390-1176598003 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-351390-1176598003.opb /tmp/evaluation/351390-1176598003/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: 1.09 1.10 1.03 3/64 4671
/proc/meminfo: memFree=1811180/2055920 swapFree=4191892/4192956
[pid=4671] ppid=4669 vsize=12128 CPUtime=0
/proc/4671/stat : 4671 (pbclasp) R 4669 4671 21906 0 -1 4194304 214 0 0 0 0 0 0 0 19 0 1 0 135790281 12419072 180 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 247255015596 0 0 4224 0 0 0 0 17 1 0 0
/proc/4671/statm: 3032 190 142 3 0 132 0

[startup+0.0182 s]
/proc/loadavg: 1.09 1.10 1.03 3/64 4671
/proc/meminfo: memFree=1811180/2055920 swapFree=4191892/4192956
[pid=4671] ppid=4669 vsize=12532 CPUtime=0.01
/proc/4671/stat : 4671 (pbclasp) R 4669 4671 21906 0 -1 4194304 520 0 0 0 1 0 0 0 18 0 1 0 135790281 12832768 486 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 247254651617 0 0 4224 16384 0 0 0 17 1 0 0
/proc/4671/statm: 3133 486 320 3 0 233 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 12532

[startup+0.101209 s]
/proc/loadavg: 1.09 1.10 1.03 3/64 4671
/proc/meminfo: memFree=1811180/2055920 swapFree=4191892/4192956
[pid=4671] ppid=4669 vsize=12808 CPUtime=0.04
/proc/4671/stat : 4671 (pbclasp) S 4669 4671 21906 0 -1 4194304 610 0 0 0 4 0 0 0 16 0 1 0 135790281 13115392 562 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 247263703138 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/4671/statm: 3202 562 324 3 0 302 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 12808

[startup+0.301227 s]
/proc/loadavg: 1.09 1.10 1.03 3/64 4671
/proc/meminfo: memFree=1811180/2055920 swapFree=4191892/4192956
[pid=4671] ppid=4669 vsize=13072 CPUtime=0.14
/proc/4671/stat : 4671 (pbclasp) S 4669 4671 21906 0 -1 4194304 782 1603 0 0 5 0 8 1 17 0 1 0 135790281 13385728 621 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 247263707028 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/4671/statm: 3268 621 343 3 0 368 0
Current children cumulated CPU time (s) 0.14
Current children cumulated vsize (KiB) 13072

[startup+0.701269 s]
/proc/loadavg: 1.09 1.10 1.03 3/64 4671
/proc/meminfo: memFree=1811180/2055920 swapFree=4191892/4192956
[pid=4671] ppid=4669 vsize=13072 CPUtime=0.14
/proc/4671/stat : 4671 (pbclasp) S 4669 4671 21906 0 -1 4194304 782 1603 0 0 5 0 8 1 17 0 1 0 135790281 13385728 621 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 247263707028 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/4671/statm: 3268 621 343 3 0 368 0
Current children cumulated CPU time (s) 0.14
Current children cumulated vsize (KiB) 13072

[startup+1.50135 s]
/proc/loadavg: 1.09 1.10 1.03 2/68 4681
/proc/meminfo: memFree=1756812/2055920 swapFree=4191892/4192956
[pid=4671] ppid=4669 vsize=13072 CPUtime=0.14
/proc/4671/stat : 4671 (pbclasp) S 4669 4671 21906 0 -1 4194304 782 1603 0 0 5 0 8 1 17 0 1 0 135790281 13385728 621 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 247263707028 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/4671/statm: 3268 621 343 3 0 368 0
[pid=4679] ppid=4671 vsize=5352 CPUtime=0
/proc/4679/stat : 4679 (sh) S 4671 4671 21906 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 135790297 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/4679/statm: 1338 224 188 169 0 49 0
[pid=4680] ppid=4679 vsize=2520 CPUtime=0
/proc/4680/stat : 4680 (cat) S 4679 4671 21906 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 135790297 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 247254974690 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/4680/statm: 630 87 71 4 0 42 0
[pid=4681] ppid=4679 vsize=86956 CPUtime=1.33
/proc/4681/stat : 4681 (clasp) R 4679 4671 21906 0 -1 4194304 22675 0 0 0 123 10 0 0 25 0 1 0 135790298 89042944 20773 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134679187 0 0 4096 0 0 0 0 17 1 0 0
/proc/4681/statm: 21739 20773 181 154 0 21209 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 107900

[startup+3.10152 s]
/proc/loadavg: 1.09 1.10 1.03 2/68 4681
/proc/meminfo: memFree=1691980/2055920 swapFree=4191892/4192956
[pid=4671] ppid=4669 vsize=13072 CPUtime=0.14
/proc/4671/stat : 4671 (pbclasp) S 4669 4671 21906 0 -1 4194304 782 1603 0 0 5 0 8 1 17 0 1 0 135790281 13385728 621 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 247263707028 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/4671/statm: 3268 621 343 3 0 368 0
[pid=4679] ppid=4671 vsize=5352 CPUtime=0
/proc/4679/stat : 4679 (sh) S 4671 4671 21906 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 135790297 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/4679/statm: 1338 224 188 169 0 49 0
[pid=4680] ppid=4679 vsize=2520 CPUtime=0
/proc/4680/stat : 4680 (cat) S 4679 4671 21906 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 135790297 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 247254974690 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/4680/statm: 630 87 71 4 0 42 0
[pid=4681] ppid=4679 vsize=178664 CPUtime=2.93
/proc/4681/stat : 4681 (clasp) R 4679 4671 21906 0 -1 4194304 48767 0 0 0 272 21 0 0 25 0 1 0 135790298 182951936 43218 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674583 0 0 4096 0 0 0 0 17 1 0 0
/proc/4681/statm: 44666 43219 181 154 0 44136 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 199608

[startup+6.30286 s]
/proc/loadavg: 1.08 1.09 1.03 2/68 4681
/proc/meminfo: memFree=1518668/2055920 swapFree=4191892/4192956
[pid=4671] ppid=4669 vsize=13072 CPUtime=0.14
/proc/4671/stat : 4671 (pbclasp) S 4669 4671 21906 0 -1 4194304 782 1603 0 0 5 0 8 1 17 0 1 0 135790281 13385728 621 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 247263707028 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/4671/statm: 3268 621 343 3 0 368 0
[pid=4679] ppid=4671 vsize=5352 CPUtime=0
/proc/4679/stat : 4679 (sh) S 4671 4671 21906 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 135790297 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/4679/statm: 1338 224 188 169 0 49 0
[pid=4680] ppid=4679 vsize=2520 CPUtime=0
/proc/4680/stat : 4680 (cat) S 4679 4671 21906 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 135790297 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 247254974690 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/4680/statm: 630 87 71 4 0 42 0
[pid=4681] ppid=4679 vsize=342356 CPUtime=6.13
/proc/4681/stat : 4681 (clasp) R 4679 4671 21906 0 -1 4194304 96179 0 0 0 573 40 0 0 25 0 1 0 135790298 350572544 83927 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134665805 0 0 4096 0 0 0 0 17 1 0 0
/proc/4681/statm: 85589 83928 181 154 0 85059 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 363300

[startup+12.7015 s]
/proc/loadavg: 1.08 1.09 1.03 2/68 4681
/proc/meminfo: memFree=1205036/2055920 swapFree=4191892/4192956
[pid=4671] ppid=4669 vsize=13072 CPUtime=0.14
/proc/4671/stat : 4671 (pbclasp) S 4669 4671 21906 0 -1 4194304 782 1603 0 0 5 0 8 1 17 0 1 0 135790281 13385728 621 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 247263707028 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/4671/statm: 3268 621 343 3 0 368 0
[pid=4679] ppid=4671 vsize=5352 CPUtime=0
/proc/4679/stat : 4679 (sh) S 4671 4671 21906 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 135790297 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/4679/statm: 1338 224 188 169 0 49 0
[pid=4680] ppid=4679 vsize=2520 CPUtime=0
/proc/4680/stat : 4680 (cat) S 4679 4671 21906 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 135790297 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 247254974690 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/4680/statm: 630 87 71 4 0 42 0
[pid=4681] ppid=4679 vsize=665100 CPUtime=12.52
/proc/4681/stat : 4681 (clasp) R 4679 4671 21906 0 -1 4194304 189641 0 0 0 1173 79 0 0 25 0 1 0 135790298 681062400 158851 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674572 0 0 4096 0 0 0 0 17 1 0 0
/proc/4681/statm: 166275 158852 181 154 0 165745 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 686044

[startup+25.5019 s]
/proc/loadavg: 1.06 1.09 1.03 2/68 4681
/proc/meminfo: memFree=626988/2055920 swapFree=4191892/4192956
[pid=4671] ppid=4669 vsize=13072 CPUtime=0.14
/proc/4671/stat : 4671 (pbclasp) S 4669 4671 21906 0 -1 4194304 782 1603 0 0 5 0 8 1 17 0 1 0 135790281 13385728 621 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 247263707028 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/4671/statm: 3268 621 343 3 0 368 0
[pid=4679] ppid=4671 vsize=5352 CPUtime=0
/proc/4679/stat : 4679 (sh) S 4671 4671 21906 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 135790297 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/4679/statm: 1338 224 188 169 0 49 0
[pid=4680] ppid=4679 vsize=2520 CPUtime=0
/proc/4680/stat : 4680 (cat) S 4679 4671 21906 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 135790297 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 247254974690 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/4680/statm: 630 87 71 4 0 42 0
[pid=4681] ppid=4679 vsize=1228632 CPUtime=25.32
/proc/4681/stat : 4681 (clasp) R 4679 4671 21906 0 -1 4194304 360360 0 0 0 2386 146 0 0 25 0 1 0 135790298 1258119168 298328 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674572 0 0 4096 0 0 0 0 17 1 0 0
/proc/4681/statm: 307158 298329 181 154 0 306628 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 1249576



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+38.9023 s]
/proc/loadavg: 1.04 1.08 1.03 2/68 4681
/proc/meminfo: memFree=62508/2055920 swapFree=4191892/4192956
[pid=4671] ppid=4669 vsize=13072 CPUtime=0.14
/proc/4671/stat : 4671 (pbclasp) S 4669 4671 21906 0 -1 4194304 782 1603 0 0 5 0 8 1 17 0 1 0 135790281 13385728 621 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 247263707028 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/4671/statm: 3268 621 343 3 0 368 0
[pid=4679] ppid=4671 vsize=5352 CPUtime=0
/proc/4679/stat : 4679 (sh) S 4671 4671 21906 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 135790297 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/4679/statm: 1338 224 188 169 0 49 0
[pid=4680] ppid=4679 vsize=2520 CPUtime=0
/proc/4680/stat : 4680 (cat) S 4679 4671 21906 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 135790297 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 247254974690 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/4680/statm: 630 87 71 4 0 42 0
[pid=4681] ppid=4679 vsize=1849240 CPUtime=38.73
/proc/4681/stat : 4681 (clasp) R 4679 4671 21906 0 -1 4194304 530322 0 0 0 3660 213 0 0 25 0 1 0 135790298 1893621760 436020 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/4681/statm: 462310 436020 181 154 0 461780 0
Current children cumulated CPU time (s) 38.87
Current children cumulated vsize (KiB) 1870184

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

[startup+38.9023 s]
/proc/loadavg: 1.04 1.08 1.03 2/68 4681
/proc/meminfo: memFree=62508/2055920 swapFree=4191892/4192956
[pid=4671] ppid=4669 vsize=13072 CPUtime=0.14
/proc/4671/stat : 4671 (pbclasp) S 4669 4671 21906 0 -1 4194304 782 1603 0 0 5 0 8 1 17 0 1 0 135790281 13385728 621 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 247263707028 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/4671/statm: 3268 621 343 3 0 368 0
[pid=4679] ppid=4671 vsize=5352 CPUtime=0
/proc/4679/stat : 4679 (sh) S 4671 4671 21906 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 135790297 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/4679/statm: 1338 224 188 169 0 49 0
[pid=4680] ppid=4679 vsize=2520 CPUtime=0
/proc/4680/stat : 4680 (cat) S 4679 4671 21906 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 135790297 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 247254974690 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/4680/statm: 630 87 71 4 0 42 0
[pid=4681] ppid=4679 vsize=1849240 CPUtime=38.73
/proc/4681/stat : 4681 (clasp) R 4679 4671 21906 0 -1 4194304 530322 0 0 0 3660 213 0 0 25 0 1 0 135790298 1893621760 436020 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/4681/statm: 462310 436020 181 154 0 461780 0
Current children cumulated CPU time (s) 38.87
Current children cumulated vsize (KiB) 1870184

# WARNING:
# current cumulated CPU time (0.16 s) is less than in the last sample (38.87 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (38.71 s) to the 'lost time'.

[startup+39.0198 s]
/proc/loadavg: 1.04 1.08 1.03 2/68 4681
/proc/meminfo: memFree=62508/2055920 swapFree=4191892/4192956
[pid=4671] ppid=4669 vsize=13072 CPUtime=0.16
/proc/4671/stat : 4671 (pbclasp) S 4669 4671 21906 0 -1 4194304 947 3374 0 0 5 0 9 2 16 0 1 0 135790281 13385728 624 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 247263707028 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/4671/statm: 3268 624 343 3 0 368 0
Current children cumulated CPU time (s) 0.16
Current children cumulated vsize (KiB) 13072

Sending SIGKILL to process tree (bottom up)

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

[startup+39.8024 s]
/proc/loadavg: 1.04 1.08 1.03 2/69 4692
/proc/meminfo: memFree=1774756/2055920 swapFree=4191892/4192956
[pid=4671] ppid=4669 vsize=13072 CPUtime=0.16
/proc/4671/stat : 4671 (pbclasp) S 4669 4671 21906 0 -1 4194304 947 3374 0 0 5 0 9 2 16 0 1 0 135790281 13385728 624 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 247263707028 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/4671/statm: 3268 624 343 3 0 368 0
[pid=4690] ppid=4671 vsize=5352 CPUtime=0
/proc/4690/stat : 4690 (sh) S 4671 4671 21906 0 -1 4194304 290 0 0 0 0 0 0 0 18 0 1 0 135794175 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/4690/statm: 1338 224 188 169 0 49 0
[pid=4691] ppid=4690 vsize=2520 CPUtime=0
/proc/4691/stat : 4691 (cat) S 4690 4671 21906 0 -1 4194304 119 0 0 0 0 0 0 0 17 0 1 0 135794175 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 247254974690 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/4691/statm: 630 87 71 4 0 42 0
[pid=4692] ppid=4690 vsize=57744 CPUtime=0.85
/proc/4692/stat : 4692 (clasp) R 4690 4671 21906 0 -1 4194304 14671 0 0 0 78 7 0 0 25 0 1 0 135794175 59129856 13571 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/4692/statm: 14436 13571 181 154 0 13906 0
Current children cumulated CPU time (s) 1.01
Current children cumulated vsize (KiB) 78688

[startup+40.6025 s]
/proc/loadavg: 1.04 1.08 1.03 2/69 4692
/proc/meminfo: memFree=1707620/2055920 swapFree=4191892/4192956
[pid=4671] ppid=4669 vsize=13072 CPUtime=0.16
/proc/4671/stat : 4671 (pbclasp) S 4669 4671 21906 0 -1 4194304 947 3374 0 0 5 0 9 2 16 0 1 0 135790281 13385728 624 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 247263707028 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/4671/statm: 3268 624 343 3 0 368 0
[pid=4690] ppid=4671 vsize=5352 CPUtime=0
/proc/4690/stat : 4690 (sh) S 4671 4671 21906 0 -1 4194304 290 0 0 0 0 0 0 0 18 0 1 0 135794175 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/4690/statm: 1338 224 188 169 0 49 0
[pid=4691] ppid=4690 vsize=2520 CPUtime=0
/proc/4691/stat : 4691 (cat) S 4690 4671 21906 0 -1 4194304 119 0 0 0 0 0 0 0 17 0 1 0 135794175 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 247254974690 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/4691/statm: 630 87 71 4 0 42 0
[pid=4692] ppid=4690 vsize=104712 CPUtime=1.65
/proc/4692/stat : 4692 (clasp) R 4690 4671 21906 0 -1 4194304 27637 0 0 0 154 11 0 0 25 0 1 0 135794175 107225088 25599 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/4692/statm: 26178 25599 181 154 0 25648 0
Current children cumulated CPU time (s) 1.81
Current children cumulated vsize (KiB) 125656

[startup+40.8015 s]
/proc/loadavg: 1.04 1.08 1.03 2/69 4692
/proc/meminfo: memFree=1707620/2055920 swapFree=4191892/4192956
[pid=4671] ppid=4669 vsize=13072 CPUtime=0.16
/proc/4671/stat : 4671 (pbclasp) S 4669 4671 21906 0 -1 4194304 947 3374 0 0 5 0 9 2 16 0 1 0 135790281 13385728 624 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 247263707028 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/4671/statm: 3268 624 343 3 0 368 0
[pid=4690] ppid=4671 vsize=5352 CPUtime=0
/proc/4690/stat : 4690 (sh) S 4671 4671 21906 0 -1 4194304 290 0 0 0 0 0 0 0 18 0 1 0 135794175 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/4690/statm: 1338 224 188 169 0 49 0
[pid=4691] ppid=4690 vsize=2520 CPUtime=0
/proc/4691/stat : 4691 (cat) S 4690 4671 21906 0 -1 4194304 119 0 0 0 0 0 0 0 17 0 1 0 135794175 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 247254974690 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/4691/statm: 630 87 71 4 0 42 0
[pid=4692] ppid=4690 vsize=118048 CPUtime=1.85
/proc/4692/stat : 4692 (clasp) R 4690 4671 21906 0 -1 4194304 31276 0 0 0 172 13 0 0 25 0 1 0 135794175 120881152 28286 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/4692/statm: 29512 28286 181 154 0 28982 0
Current children cumulated CPU time (s) 2.01
Current children cumulated vsize (KiB) 138992

[startup+40.9015 s]
/proc/loadavg: 1.04 1.08 1.03 2/69 4692
/proc/meminfo: memFree=1707620/2055920 swapFree=4191892/4192956
[pid=4671] ppid=4669 vsize=13072 CPUtime=0.16
/proc/4671/stat : 4671 (pbclasp) S 4669 4671 21906 0 -1 4194304 947 3374 0 0 5 0 9 2 16 0 1 0 135790281 13385728 624 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 247263707028 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/4671/statm: 3268 624 343 3 0 368 0
[pid=4690] ppid=4671 vsize=5352 CPUtime=0
/proc/4690/stat : 4690 (sh) S 4671 4671 21906 0 -1 4194304 290 0 0 0 0 0 0 0 18 0 1 0 135794175 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/4690/statm: 1338 224 188 169 0 49 0
[pid=4691] ppid=4690 vsize=2520 CPUtime=0
/proc/4691/stat : 4691 (cat) S 4690 4671 21906 0 -1 4194304 119 0 0 0 0 0 0 0 17 0 1 0 135794175 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 247254974690 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/4691/statm: 630 87 71 4 0 42 0
[pid=4692] ppid=4690 vsize=124176 CPUtime=1.95
/proc/4692/stat : 4692 (clasp) R 4690 4671 21906 0 -1 4194304 32756 0 0 0 182 13 0 0 25 0 1 0 135794175 127156224 29704 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 3405435 0 0 4096 0 0 0 0 17 1 0 0
/proc/4692/statm: 31044 29704 181 154 0 30514 0
Current children cumulated CPU time (s) 2.11
Current children cumulated vsize (KiB) 145120

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 4671 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=148977
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=37994
# CPU time returned by wait4() is 0.186971
# while last known CPU time is 2.11
#
# 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): 38.71
#  lost CPU user time (s): 36.59
#  lost CPU system time (s): 2.12

Real time (s): 40.9299
CPU time (s): 40.82
CPU user time (s): 38.55
CPU system time (s): 2.27
CPU usage (%): 99.7316
Max. virtual memory (cumulated for all children) (KiB): 1870184

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.148977
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= 4945
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= 35

runsolver used 0.045993 second user time and 0.111982 second system time

The end

Launcher Data (download as text)

Begin job on node63 on Sun Apr 15 00:46:43 UTC 2007

IDJOB= 351390
IDBENCH= 1742
IDSOLVER= 158
FILE ID= node63/351390-1176598003

PBS_JOBID= 4557011

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-bell3b.opb
COMMAND LINE= pbclasp instance-351390-1176598003.opb /tmp/evaluation/351390-1176598003/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node63/convwatcher-351390-1176598003 -o ROOT/results/node63/conversion-351390-1176598003 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/351390-1176598003/instance-351390-1176598003.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node63/watcher-351390-1176598003 -o ROOT/results/node63/solver-351390-1176598003 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-351390-1176598003.opb /tmp/evaluation/351390-1176598003/temp

META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e
MD5SUM BENCH=  b7f7c91542d49e4b7d5c93771b085583

RANDOM SEED= 811686493

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node63.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		: 3000.232
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		: 3000.232
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:       1811652 kB
Buffers:         22868 kB
Cached:         103144 kB
SwapCached:        264 kB
Active:          28388 kB
Inactive:       117004 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1811652 kB
SwapTotal:     4192956 kB
SwapFree:      4191892 kB
Dirty:            1164 kB
Writeback:           0 kB
Mapped:          27644 kB
Slab:            84944 kB
Committed_AS:   263692 kB
PageTables:       1468 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 node63 on Sun Apr 15 00:47:25 UTC 2007