Trace number 351741

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) 33.64 33.8392

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib2003/normalized-reduced-mps-v2-20-10-modglob.opb
MD5SUM1c32686691bf96e75781667309b05481
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark104
Best CPU time to get the best result obtained on this benchmark1782.74
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 104
Optimality of the best value was proved NO
Number of variables9818
Total number of constraints291
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints291
Minimum length of a constraint30
Maximum length of a constraint270
Number of terms in the objective function 9818
Biggest coefficient in the objective function 7770
Number of bits for the biggest coefficient in the objective function 13
Sum of the numbers in the objective function 533087
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262145
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 533087
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)

31.74/31.82	c Somebody sent me a SIGTERM
31.74/31.82	s UNKNOWN
31.74/31.82	pb2clasp1: no process killed

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/351741-1176611775/instance-351741-1176611775.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/node42/watcher-351741-1176611775 -o ROOT/results/node42/solver-351741-1176611775 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-351741-1176611775.opb /tmp/evaluation/351741-1176611775/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: 0.91 0.95 0.97 3/64 15834
/proc/meminfo: memFree=1783928/2055920 swapFree=4192576/4192956
[pid=15834] ppid=15832 vsize=12268 CPUtime=0
/proc/15834/stat : 15834 (pbclasp) D 15832 15834 15370 0 -1 4194304 351 0 0 0 0 0 0 0 18 0 1 0 109089403 12562432 317 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259415308901 0 2147483391 4224 0 18446744072099781622 0 0 17 1 0 0
/proc/15834/statm: 3067 317 242 3 0 167 0

[startup+0.0872391 s]
/proc/loadavg: 0.91 0.95 0.97 3/64 15834
/proc/meminfo: memFree=1783928/2055920 swapFree=4192576/4192956
[pid=15834] ppid=15832 vsize=13360 CPUtime=0.08
/proc/15834/stat : 15834 (pbclasp) R 15832 15834 15370 0 -1 4194304 711 0 0 0 8 0 0 0 18 0 1 0 109089403 13680640 677 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259415021429 0 0 4224 16384 0 0 0 17 1 0 0
/proc/15834/statm: 3340 677 320 3 0 440 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 13360

[startup+0.101242 s]
/proc/loadavg: 0.91 0.95 0.97 3/64 15834
/proc/meminfo: memFree=1783928/2055920 swapFree=4192576/4192956
[pid=15834] ppid=15832 vsize=13360 CPUtime=0.09
/proc/15834/stat : 15834 (pbclasp) R 15832 15834 15370 0 -1 4194304 713 0 0 0 9 0 0 0 18 0 1 0 109089403 13680640 679 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259435466504 0 0 4224 16384 0 0 0 17 1 0 0
/proc/15834/statm: 3340 679 320 3 0 440 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13360

[startup+0.30128 s]
/proc/loadavg: 0.91 0.95 0.97 3/64 15834
/proc/meminfo: memFree=1783928/2055920 swapFree=4192576/4192956
[pid=15834] ppid=15832 vsize=13492 CPUtime=0.29
/proc/15834/stat : 15834 (pbclasp) R 15832 15834 15370 0 -1 4194304 760 0 0 0 29 0 0 0 19 0 1 0 109089403 13815808 726 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259435466504 0 0 4224 16384 0 0 0 17 1 0 0
/proc/15834/statm: 3373 726 320 3 0 473 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 13492

[startup+0.701355 s]
/proc/loadavg: 0.91 0.95 0.97 3/64 15834
/proc/meminfo: memFree=1783928/2055920 swapFree=4192576/4192956
[pid=15834] ppid=15832 vsize=14176 CPUtime=0.69
/proc/15834/stat : 15834 (pbclasp) R 15832 15834 15370 0 -1 4194304 912 0 0 0 69 0 0 0 22 0 1 0 109089403 14516224 878 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259414987489 0 0 4224 16384 0 0 0 17 1 0 0
/proc/15834/statm: 3544 878 320 3 0 644 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 14176

[startup+1.50151 s]
/proc/loadavg: 0.91 0.95 0.97 2/66 15836
/proc/meminfo: memFree=1780392/2055920 swapFree=4192576/4192956
[pid=15834] ppid=15832 vsize=16024 CPUtime=1.32
/proc/15834/stat : 15834 (pbclasp) S 15832 15834 15370 0 -1 4194304 1762 1626 0 0 101 0 30 1 17 0 1 0 109089403 16408576 1359 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259424042900 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/15834/statm: 4006 1359 343 3 0 1106 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 16024

[startup+3.10181 s]
/proc/loadavg: 0.91 0.95 0.97 2/68 15844
/proc/meminfo: memFree=1756568/2055920 swapFree=4192576/4192956
[pid=15834] ppid=15832 vsize=16024 CPUtime=1.32
/proc/15834/stat : 15834 (pbclasp) S 15832 15834 15370 0 -1 4194304 1762 1626 0 0 101 0 30 1 17 0 1 0 109089403 16408576 1359 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259424042900 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/15834/statm: 4006 1359 343 3 0 1106 0
[pid=15842] ppid=15834 vsize=5352 CPUtime=0
/proc/15842/stat : 15842 (sh) S 15834 15834 15370 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 109089539 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15842/statm: 1338 224 188 169 0 49 0
[pid=15843] ppid=15842 vsize=2520 CPUtime=0
/proc/15843/stat : 15843 (cat) S 15842 15834 15370 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 109089539 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 259415310562 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/15843/statm: 630 87 71 4 0 42 0
[pid=15844] ppid=15842 vsize=96908 CPUtime=1.73
/proc/15844/stat : 15844 (clasp) R 15842 15834 15370 0 -1 4194304 24303 0 0 0 164 9 0 0 25 0 1 0 109089539 99233792 23734 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019784 0 0 4096 0 0 0 0 17 1 0 0
/proc/15844/statm: 24227 23735 181 154 0 23697 0
Current children cumulated CPU time (s) 3.05
Current children cumulated vsize (KiB) 120804

[startup+6.30242 s]
/proc/loadavg: 0.92 0.95 0.97 2/68 15844
/proc/meminfo: memFree=1529496/2055920 swapFree=4192576/4192956
[pid=15834] ppid=15832 vsize=16024 CPUtime=1.32
/proc/15834/stat : 15834 (pbclasp) S 15832 15834 15370 0 -1 4194304 1762 1626 0 0 101 0 30 1 17 0 1 0 109089403 16408576 1359 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259424042900 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/15834/statm: 4006 1359 343 3 0 1106 0
[pid=15842] ppid=15834 vsize=5352 CPUtime=0
/proc/15842/stat : 15842 (sh) S 15834 15834 15370 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 109089539 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15842/statm: 1338 224 188 169 0 49 0
[pid=15843] ppid=15842 vsize=2520 CPUtime=0
/proc/15843/stat : 15843 (cat) S 15842 15834 15370 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 109089539 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 259415310562 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/15843/statm: 630 87 71 4 0 42 0
[pid=15844] ppid=15842 vsize=312120 CPUtime=4.93
/proc/15844/stat : 15844 (clasp) R 15842 15834 15370 0 -1 4194304 78723 0 0 0 460 33 0 0 25 0 1 0 109089539 319610880 76710 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 12848876 0 0 4096 0 0 0 0 17 1 0 0
/proc/15844/statm: 78030 76711 181 154 0 77500 0
Current children cumulated CPU time (s) 6.25
Current children cumulated vsize (KiB) 336016

[startup+12.7016 s]
/proc/loadavg: 0.93 0.95 0.97 2/68 15844
/proc/meminfo: memFree=1113624/2055920 swapFree=4192576/4192956
[pid=15834] ppid=15832 vsize=16024 CPUtime=1.32
/proc/15834/stat : 15834 (pbclasp) S 15832 15834 15370 0 -1 4194304 1762 1626 0 0 101 0 30 1 17 0 1 0 109089403 16408576 1359 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259424042900 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/15834/statm: 4006 1359 343 3 0 1106 0
[pid=15842] ppid=15834 vsize=5352 CPUtime=0
/proc/15842/stat : 15842 (sh) S 15834 15834 15370 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 109089539 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15842/statm: 1338 224 188 169 0 49 0
[pid=15843] ppid=15842 vsize=2520 CPUtime=0
/proc/15843/stat : 15843 (cat) S 15842 15834 15370 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 109089539 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 259415310562 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/15843/statm: 630 87 71 4 0 42 0
[pid=15844] ppid=15842 vsize=710524 CPUtime=11.33
/proc/15844/stat : 15844 (clasp) R 15842 15834 15370 0 -1 4194304 181098 0 0 0 1062 71 0 0 25 0 1 0 109089539 727576576 176521 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135076992 0 0 4096 0 0 0 0 17 1 0 0
/proc/15844/statm: 177631 176521 181 154 0 177101 0
Current children cumulated CPU time (s) 12.65
Current children cumulated vsize (KiB) 734420

[startup+25.5011 s]
/proc/loadavg: 0.94 0.96 0.97 2/68 15844
/proc/meminfo: memFree=339608/2055920 swapFree=4192576/4192956
[pid=15834] ppid=15832 vsize=16024 CPUtime=1.32
/proc/15834/stat : 15834 (pbclasp) S 15832 15834 15370 0 -1 4194304 1762 1626 0 0 101 0 30 1 17 0 1 0 109089403 16408576 1359 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259424042900 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/15834/statm: 4006 1359 343 3 0 1106 0
[pid=15842] ppid=15834 vsize=5352 CPUtime=0
/proc/15842/stat : 15842 (sh) S 15834 15834 15370 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 109089539 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15842/statm: 1338 224 188 169 0 49 0
[pid=15843] ppid=15842 vsize=2520 CPUtime=0
/proc/15843/stat : 15843 (cat) S 15842 15834 15370 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 109089539 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 259415310562 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/15843/statm: 630 87 71 4 0 42 0
[pid=15844] ppid=15842 vsize=1456920 CPUtime=24.12
/proc/15844/stat : 15844 (clasp) R 15842 15834 15370 0 -1 4194304 370116 0 0 0 2267 145 0 0 25 0 1 0 109089539 1491886080 363232 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674572 0 0 4096 0 0 0 0 17 1 0 0
/proc/15844/statm: 364230 363232 181 154 0 363700 0
Current children cumulated CPU time (s) 25.44
Current children cumulated vsize (KiB) 1480816



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+31.8023 s]
/proc/loadavg: 0.95 0.96 0.97 2/68 15844
/proc/meminfo: memFree=15768/2055920 swapFree=4192576/4192956
[pid=15834] ppid=15832 vsize=16024 CPUtime=1.32
/proc/15834/stat : 15834 (pbclasp) S 15832 15834 15370 0 -1 4194304 1762 1626 0 0 101 0 30 1 17 0 1 0 109089403 16408576 1359 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259424042900 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/15834/statm: 4006 1359 343 3 0 1106 0
[pid=15842] ppid=15834 vsize=5352 CPUtime=0
/proc/15842/stat : 15842 (sh) S 15834 15834 15370 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 109089539 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15842/statm: 1338 224 188 169 0 49 0
[pid=15843] ppid=15842 vsize=2520 CPUtime=0
/proc/15843/stat : 15843 (cat) S 15842 15834 15370 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 109089539 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 259415310562 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/15843/statm: 630 87 71 4 0 42 0
[pid=15844] ppid=15842 vsize=1819740 CPUtime=30.42
/proc/15844/stat : 15844 (clasp) R 15842 15834 15370 0 -1 4194304 461113 0 0 0 2862 180 0 0 25 0 1 0 109089539 1863413760 450768 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 12842619 0 0 4096 0 0 0 0 17 1 0 0
/proc/15844/statm: 454935 450768 181 154 0 454405 0
Current children cumulated CPU time (s) 31.74
Current children cumulated vsize (KiB) 1843636

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

[startup+31.8023 s]
/proc/loadavg: 0.95 0.96 0.97 2/68 15844
/proc/meminfo: memFree=15768/2055920 swapFree=4192576/4192956
[pid=15834] ppid=15832 vsize=16024 CPUtime=1.32
/proc/15834/stat : 15834 (pbclasp) S 15832 15834 15370 0 -1 4194304 1762 1626 0 0 101 0 30 1 17 0 1 0 109089403 16408576 1359 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259424042900 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/15834/statm: 4006 1359 343 3 0 1106 0
[pid=15842] ppid=15834 vsize=5352 CPUtime=0
/proc/15842/stat : 15842 (sh) S 15834 15834 15370 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 109089539 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15842/statm: 1338 224 188 169 0 49 0
[pid=15843] ppid=15842 vsize=2520 CPUtime=0
/proc/15843/stat : 15843 (cat) S 15842 15834 15370 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 109089539 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 259415310562 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/15843/statm: 630 87 71 4 0 42 0
[pid=15844] ppid=15842 vsize=1819740 CPUtime=30.42
/proc/15844/stat : 15844 (clasp) R 15842 15834 15370 0 -1 4194304 461113 0 0 0 2862 180 0 0 25 0 1 0 109089539 1863413760 450768 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 12842619 0 0 4096 0 0 0 0 17 1 0 0
/proc/15844/statm: 454935 450768 181 154 0 454405 0
Current children cumulated CPU time (s) 31.74
Current children cumulated vsize (KiB) 1843636

# WARNING:
# current cumulated CPU time (1.37 s) is less than in the last sample (31.74 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (30.37 s) to the 'lost time'.

[startup+31.9227 s]
/proc/loadavg: 0.95 0.96 0.97 2/68 15844
/proc/meminfo: memFree=15768/2055920 swapFree=4192576/4192956
[pid=15834] ppid=15832 vsize=16024 CPUtime=1.37
/proc/15834/stat : 15834 (pbclasp) S 15832 15834 15370 0 -1 4194304 1925 3395 0 0 102 1 30 4 18 0 1 0 109089403 16408576 1361 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259424042900 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/15834/statm: 4006 1361 343 3 0 1106 0
Current children cumulated CPU time (s) 1.37
Current children cumulated vsize (KiB) 16024

Sending SIGKILL to process tree (bottom up)

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

[startup+32.6024 s]
/proc/loadavg: 0.95 0.96 0.97 2/68 15844
/proc/meminfo: memFree=15768/2055920 swapFree=4192576/4192956
[pid=15834] ppid=15832 vsize=16024 CPUtime=1.37
/proc/15834/stat : 15834 (pbclasp) S 15832 15834 15370 0 -1 4194304 1925 3395 0 0 102 1 30 4 18 0 1 0 109089403 16408576 1361 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259424042900 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/15834/statm: 4006 1361 343 3 0 1106 0
Current children cumulated CPU time (s) 1.37
Current children cumulated vsize (KiB) 16024

[startup+33.4016 s]
/proc/loadavg: 0.95 0.96 0.97 2/69 15855
/proc/meminfo: memFree=1778184/2055920 swapFree=4192576/4192956
[pid=15834] ppid=15832 vsize=16024 CPUtime=1.37
/proc/15834/stat : 15834 (pbclasp) S 15832 15834 15370 0 -1 4194304 1925 3395 0 0 102 1 30 4 18 0 1 0 109089403 16408576 1361 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259424042900 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/15834/statm: 4006 1361 343 3 0 1106 0
[pid=15853] ppid=15834 vsize=5352 CPUtime=0
/proc/15853/stat : 15853 (sh) S 15834 15834 15370 0 -1 4194304 287 0 0 0 0 0 0 0 20 0 1 0 109092589 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15853/statm: 1338 224 188 169 0 49 0
[pid=15854] ppid=15853 vsize=2520 CPUtime=0
/proc/15854/stat : 15854 (cat) S 15853 15834 15370 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 109092589 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 259415310562 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/15854/statm: 630 87 71 4 0 42 0
[pid=15855] ppid=15853 vsize=82612 CPUtime=1.5
/proc/15855/stat : 15855 (clasp) R 15853 15834 15370 0 -1 4194304 20444 0 0 0 142 8 0 0 25 0 1 0 109092589 84594688 20078 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134700252 0 0 4096 0 0 0 0 17 1 0 0
/proc/15855/statm: 20653 20078 181 154 0 20123 0
Current children cumulated CPU time (s) 2.87
Current children cumulated vsize (KiB) 106508

[startup+33.8017 s]
/proc/loadavg: 0.95 0.96 0.97 2/69 15855
/proc/meminfo: memFree=1778184/2055920 swapFree=4192576/4192956
[pid=15834] ppid=15832 vsize=16024 CPUtime=1.37
/proc/15834/stat : 15834 (pbclasp) S 15832 15834 15370 0 -1 4194304 1925 3395 0 0 102 1 30 4 18 0 1 0 109089403 16408576 1361 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259424042900 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/15834/statm: 4006 1361 343 3 0 1106 0
[pid=15853] ppid=15834 vsize=5352 CPUtime=0
/proc/15853/stat : 15853 (sh) S 15834 15834 15370 0 -1 4194304 287 0 0 0 0 0 0 0 20 0 1 0 109092589 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15853/statm: 1338 224 188 169 0 49 0
[pid=15854] ppid=15853 vsize=2520 CPUtime=0
/proc/15854/stat : 15854 (cat) S 15853 15834 15370 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 109092589 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 259415310562 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/15854/statm: 630 87 71 4 0 42 0
[pid=15855] ppid=15853 vsize=111148 CPUtime=1.9
/proc/15855/stat : 15855 (clasp) R 15853 15834 15370 0 -1 4194304 27681 0 0 0 179 11 0 0 25 0 1 0 109092589 113815552 27112 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 12842619 0 0 4096 0 0 0 0 17 1 0 0
/proc/15855/statm: 27787 27112 181 154 0 27257 0
Current children cumulated CPU time (s) 3.27
Current children cumulated vsize (KiB) 135044

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 15834 and gives
#  childrusage.ru_utime.tv_sec=1
#  childrusage.ru_utime.tv_usec=342795
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=67989
# CPU time returned by wait4() is 1.41078
# while last known CPU time is 3.27
#
# 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): 30.37
#  lost CPU user time (s): 28.61
#  lost CPU system time (s): 1.76

Real time (s): 33.8392
CPU time (s): 33.64
CPU user time (s): 31.72
CPU system time (s): 1.92
CPU usage (%): 99.4115
Max. virtual memory (cumulated for all children) (KiB): 1843636

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.34279
system time used= 0.067989
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6546
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= 393
involuntary context switches= 30

runsolver used 0.035994 second user time and 0.095985 second system time

The end

Launcher Data (download as text)

Begin job on node42 on Sun Apr 15 04:36:15 UTC 2007

IDJOB= 351741
IDBENCH= 1800
IDSOLVER= 158
FILE ID= node42/351741-1176611775

PBS_JOBID= 4557031

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/miplib2003/normalized-reduced-mps-v2-20-10-modglob.opb
COMMAND LINE= pbclasp instance-351741-1176611775.opb /tmp/evaluation/351741-1176611775/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node42/convwatcher-351741-1176611775 -o ROOT/results/node42/conversion-351741-1176611775 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/351741-1176611775/instance-351741-1176611775.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node42/watcher-351741-1176611775 -o ROOT/results/node42/solver-351741-1176611775 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-351741-1176611775.opb /tmp/evaluation/351741-1176611775/temp

META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e
MD5SUM BENCH=  1c32686691bf96e75781667309b05481

RANDOM SEED= 807655818

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node42.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		: 3000.277
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		: 3000.277
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:       1784336 kB
Buffers:         13228 kB
Cached:         160104 kB
SwapCached:          0 kB
Active:          34132 kB
Inactive:       154448 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1784336 kB
SwapTotal:     4192956 kB
SwapFree:      4192576 kB
Dirty:            1368 kB
Writeback:           0 kB
Mapped:          24656 kB
Slab:            69092 kB
Committed_AS:   178832 kB
PageTables:       1408 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= 66562 MiB

End job on node42 on Sun Apr 15 04:36:49 UTC 2007