Trace number 348808

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) 34.79 35.2388

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib/normalized-reduced-mps-v2-20-10-fixnet4.opb
MD5SUM03b4fab8c58cfc4ea6c0d3c2d05c0d91
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables14036
Total number of constraints600
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 constraints600
Minimum length of a constraint19
Maximum length of a constraint1523
Number of terms in the objective function 13668
Biggest coefficient in the objective function 1162
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 535890
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262020
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 535890
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)

32.97/33.23	c Somebody sent me a SIGTERM
32.97/33.23	s UNKNOWN
32.97/33.28	pb2clasp1: no process killed

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/348808-1176599659/instance-348808-1176599659.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/node21/watcher-348808-1176599659 -o ROOT/results/node21/solver-348808-1176599659 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-348808-1176599659.opb /tmp/evaluation/348808-1176599659/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 1.00 0.99 3/77 29836
/proc/meminfo: memFree=1404904/2055920 swapFree=4192812/4192956
[pid=29836] ppid=29834 vsize=12268 CPUtime=0
/proc/29836/stat : 29836 (pbclasp) R 29834 29836 29200 0 -1 4194304 351 0 0 0 0 0 0 0 18 0 1 0 107883272 12562432 317 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 221236656741 0 0 4224 0 0 0 0 17 1 0 0
/proc/29836/statm: 3067 317 242 3 0 167 0

[startup+0.0802851 s]
/proc/loadavg: 0.92 1.00 0.99 3/77 29836
/proc/meminfo: memFree=1404904/2055920 swapFree=4192812/4192956
[pid=29836] ppid=29834 vsize=13664 CPUtime=0.07
/proc/29836/stat : 29836 (pbclasp) R 29834 29836 29200 0 -1 4194304 783 0 0 0 7 0 0 0 18 0 1 0 107883272 13991936 749 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 221250522894 0 0 4224 16384 0 0 0 17 1 0 0
/proc/29836/statm: 3416 749 320 3 0 516 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 13664

[startup+0.101288 s]
/proc/loadavg: 0.92 1.00 0.99 3/77 29836
/proc/meminfo: memFree=1404904/2055920 swapFree=4192812/4192956
[pid=29836] ppid=29834 vsize=13664 CPUtime=0.09
/proc/29836/stat : 29836 (pbclasp) R 29834 29836 29200 0 -1 4194304 787 0 0 0 9 0 0 0 18 0 1 0 107883272 13991936 753 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 221250522888 0 0 4224 16384 0 0 0 17 1 0 0
/proc/29836/statm: 3416 753 320 3 0 516 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13664

[startup+0.301309 s]
/proc/loadavg: 0.92 1.00 0.99 3/77 29836
/proc/meminfo: memFree=1404904/2055920 swapFree=4192812/4192956
[pid=29836] ppid=29834 vsize=13796 CPUtime=0.29
/proc/29836/stat : 29836 (pbclasp) R 29834 29836 29200 0 -1 4194304 827 0 0 0 29 0 0 0 19 0 1 0 107883272 14127104 793 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 221250522894 0 0 4224 16384 0 0 0 17 1 0 0
/proc/29836/statm: 3449 793 320 3 0 549 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 13796

[startup+0.701353 s]
/proc/loadavg: 0.92 1.00 0.99 3/77 29836
/proc/meminfo: memFree=1404904/2055920 swapFree=4192812/4192956
[pid=29836] ppid=29834 vsize=14088 CPUtime=0.69
/proc/29836/stat : 29836 (pbclasp) R 29834 29836 29200 0 -1 4194304 901 0 0 0 69 0 0 0 22 0 1 0 107883272 14426112 867 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 221236369180 0 0 4224 16384 0 0 0 17 1 0 0
/proc/29836/statm: 3522 867 320 3 0 622 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 14088

[startup+1.50144 s]
/proc/loadavg: 0.92 1.00 0.99 2/78 29837
/proc/meminfo: memFree=1402272/2055920 swapFree=4192812/4192956
[pid=29836] ppid=29834 vsize=14916 CPUtime=1.49
/proc/29836/stat : 29836 (pbclasp) R 29834 29836 29200 0 -1 4194304 1096 0 0 0 149 0 0 0 25 0 1 0 107883272 15273984 1062 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 221236368810 0 0 4224 16384 0 0 0 17 1 0 0
/proc/29836/statm: 3729 1062 320 3 0 829 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 14916

[startup+3.10162 s]
/proc/loadavg: 0.92 1.00 0.99 2/80 29839
/proc/meminfo: memFree=1399184/2055920 swapFree=4192812/4192956
[pid=29836] ppid=29834 vsize=17292 CPUtime=2.68
/proc/29836/stat : 29836 (pbclasp) S 29834 29836 29200 0 -1 4194304 2250 1728 0 0 201 1 65 1 17 0 1 0 107883272 17707008 1681 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 221245390740 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/29836/statm: 4323 1681 343 3 0 1423 0
Current children cumulated CPU time (s) 2.68
Current children cumulated vsize (KiB) 17292

[startup+6.30297 s]
/proc/loadavg: 0.93 1.00 0.99 2/81 29846
/proc/meminfo: memFree=1253256/2055920 swapFree=4192812/4192956
[pid=29836] ppid=29834 vsize=17292 CPUtime=2.68
/proc/29836/stat : 29836 (pbclasp) S 29834 29836 29200 0 -1 4194304 2250 1728 0 0 201 1 65 1 17 0 1 0 107883272 17707008 1681 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 221245390740 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/29836/statm: 4323 1681 343 3 0 1423 0
[pid=29844] ppid=29836 vsize=5352 CPUtime=0
/proc/29844/stat : 29844 (sh) S 29836 29836 29200 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 107883543 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29844/statm: 1338 224 188 169 0 49 0
[pid=29845] ppid=29844 vsize=2520 CPUtime=0
/proc/29845/stat : 29845 (cat) S 29844 29836 29200 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 107883543 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 221236658402 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/29845/statm: 630 87 71 4 0 42 0
[pid=29846] ppid=29844 vsize=209660 CPUtime=3.58
/proc/29846/stat : 29846 (clasp) R 29844 29836 29200 0 -1 4194304 52734 0 0 0 338 20 0 0 25 0 1 0 107883543 214691840 51371 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/29846/statm: 52415 51372 181 154 0 51885 0
Current children cumulated CPU time (s) 6.26
Current children cumulated vsize (KiB) 234824

[startup+12.7017 s]
/proc/loadavg: 0.93 1.00 0.99 2/81 29846
/proc/meminfo: memFree=821072/2055920 swapFree=4192812/4192956
[pid=29836] ppid=29834 vsize=17292 CPUtime=2.68
/proc/29836/stat : 29836 (pbclasp) S 29834 29836 29200 0 -1 4194304 2250 1728 0 0 201 1 65 1 17 0 1 0 107883272 17707008 1681 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 221245390740 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/29836/statm: 4323 1681 343 3 0 1423 0
[pid=29844] ppid=29836 vsize=5352 CPUtime=0
/proc/29844/stat : 29844 (sh) S 29836 29836 29200 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 107883543 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29844/statm: 1338 224 188 169 0 49 0
[pid=29845] ppid=29844 vsize=2520 CPUtime=0
/proc/29845/stat : 29845 (cat) S 29844 29836 29200 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 107883543 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 221236658402 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/29845/statm: 630 87 71 4 0 42 0
[pid=29846] ppid=29844 vsize=625096 CPUtime=9.98
/proc/29846/stat : 29846 (clasp) R 29844 29836 29200 0 -1 4194304 157799 0 0 0 937 61 0 0 25 0 1 0 107883543 640098304 154726 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 8873595 0 0 4096 0 0 0 0 17 1 0 0
/proc/29846/statm: 156274 154727 181 154 0 155744 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 650260

[startup+25.5011 s]
/proc/loadavg: 0.95 1.00 0.99 2/81 29846
/proc/meminfo: memFree=22224/2055920 swapFree=4192812/4192956
[pid=29836] ppid=29834 vsize=17292 CPUtime=2.68
/proc/29836/stat : 29836 (pbclasp) S 29834 29836 29200 0 -1 4194304 2250 1728 0 0 201 1 65 1 17 0 1 0 107883272 17707008 1681 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 221245390740 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/29836/statm: 4323 1681 343 3 0 1423 0
[pid=29844] ppid=29836 vsize=5352 CPUtime=0
/proc/29844/stat : 29844 (sh) S 29836 29836 29200 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 107883543 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29844/statm: 1338 224 188 169 0 49 0
[pid=29845] ppid=29844 vsize=2520 CPUtime=0
/proc/29845/stat : 29845 (cat) S 29844 29836 29200 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 107883543 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 221236658402 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/29845/statm: 630 87 71 4 0 42 0
[pid=29846] ppid=29844 vsize=1396700 CPUtime=22.78
/proc/29846/stat : 29846 (clasp) R 29844 29836 29200 0 -1 4194304 354374 0 0 0 2139 139 0 0 25 0 1 0 107883543 1430220800 347456 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 8873595 0 0 4096 0 0 0 0 17 1 0 0
/proc/29846/statm: 349175 347456 181 154 0 348645 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 1421864



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+33.2029 s]
/proc/loadavg: 0.95 1.00 0.99 3/81 29846
/proc/meminfo: memFree=15632/2055920 swapFree=4191876/4192956
[pid=29836] ppid=29834 vsize=17292 CPUtime=2.68
/proc/29836/stat : 29836 (pbclasp) S 29834 29836 29200 0 -1 4194304 2250 1728 0 0 201 1 65 1 17 0 1 0 107883272 17707008 1681 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 221245390740 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/29836/statm: 4323 1681 343 3 0 1423 0
[pid=29844] ppid=29836 vsize=5352 CPUtime=0
/proc/29844/stat : 29844 (sh) S 29836 29836 29200 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 107883543 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29844/statm: 1338 224 188 169 0 49 0
[pid=29845] ppid=29844 vsize=2520 CPUtime=0
/proc/29845/stat : 29845 (cat) S 29844 29836 29200 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 107883543 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 221236658402 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/29845/statm: 630 87 71 4 0 42 0
[pid=29846] ppid=29844 vsize=1831824 CPUtime=30.29
/proc/29846/stat : 29846 (clasp) R 29844 29836 29200 0 -1 4194304 462260 0 0 0 2851 178 0 0 25 0 1 0 107883543 1875787776 451881 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 8873595 0 0 4096 0 0 0 0 17 1 0 0
/proc/29846/statm: 457956 451881 181 154 0 457426 0
Current children cumulated CPU time (s) 32.97
Current children cumulated vsize (KiB) 1856988

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

[startup+33.2029 s]
/proc/loadavg: 0.95 1.00 0.99 3/81 29846
/proc/meminfo: memFree=15632/2055920 swapFree=4191876/4192956
[pid=29836] ppid=29834 vsize=17292 CPUtime=2.68
/proc/29836/stat : 29836 (pbclasp) S 29834 29836 29200 0 -1 4194304 2250 1728 0 0 201 1 65 1 17 0 1 0 107883272 17707008 1681 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 221245390740 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/29836/statm: 4323 1681 343 3 0 1423 0
[pid=29844] ppid=29836 vsize=5352 CPUtime=0
/proc/29844/stat : 29844 (sh) S 29836 29836 29200 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 107883543 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29844/statm: 1338 224 188 169 0 49 0
[pid=29845] ppid=29844 vsize=2520 CPUtime=0
/proc/29845/stat : 29845 (cat) S 29844 29836 29200 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 107883543 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 221236658402 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/29845/statm: 630 87 71 4 0 42 0
[pid=29846] ppid=29844 vsize=1831824 CPUtime=30.29
/proc/29846/stat : 29846 (clasp) R 29844 29836 29200 0 -1 4194304 462260 0 0 0 2851 178 0 0 25 0 1 0 107883543 1875787776 451881 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 8873595 0 0 4096 0 0 0 0 17 1 0 0
/proc/29846/statm: 457956 451881 181 154 0 457426 0
Current children cumulated CPU time (s) 32.97
Current children cumulated vsize (KiB) 1856988

# WARNING:
# current cumulated CPU time (2.73 s) is less than in the last sample (32.97 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (30.24 s) to the 'lost time'.

[startup+33.3213 s]
/proc/loadavg: 0.95 1.00 0.99 3/81 29846
/proc/meminfo: memFree=15632/2055920 swapFree=4191876/4192956
[pid=29836] ppid=29834 vsize=17292 CPUtime=2.73
/proc/29836/stat : 29836 (pbclasp) S 29834 29836 29200 0 -1 4194304 2379 2695 0 3 203 1 66 3 19 0 1 0 107883272 17707008 1683 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 221245386850 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/29836/statm: 4323 1683 343 3 0 1423 0
Current children cumulated CPU time (s) 2.73
Current children cumulated vsize (KiB) 17292

Sending SIGKILL to process tree (bottom up)

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

[startup+33.4023 s]
/proc/loadavg: 0.95 1.00 0.99 3/81 29846
/proc/meminfo: memFree=15632/2055920 swapFree=4191876/4192956
[pid=29836] ppid=29834 vsize=17292 CPUtime=2.74
/proc/29836/stat : 29836 (pbclasp) S 29834 29836 29200 0 -1 4194304 2409 3499 0 3 203 1 66 4 18 0 1 0 107883272 17707008 1683 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 221245390740 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/29836/statm: 4323 1683 343 3 0 1423 0
Current children cumulated CPU time (s) 2.74
Current children cumulated vsize (KiB) 17292

[startup+34.201 s]
/proc/loadavg: 0.95 1.00 0.99 2/82 29857
/proc/meminfo: memFree=1824968/2055920 swapFree=4191876/4192956
[pid=29836] ppid=29834 vsize=17292 CPUtime=2.74
/proc/29836/stat : 29836 (pbclasp) S 29834 29836 29200 0 -1 4194304 2409 3499 0 3 203 1 66 4 18 0 1 0 107883272 17707008 1683 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 221245390740 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/29836/statm: 4323 1683 343 3 0 1423 0
[pid=29855] ppid=29836 vsize=5352 CPUtime=0
/proc/29855/stat : 29855 (sh) S 29836 29836 29200 0 -1 4194304 287 0 0 0 0 0 0 0 21 0 1 0 107886607 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29855/statm: 1338 224 188 169 0 49 0
[pid=29856] ppid=29855 vsize=2520 CPUtime=0
/proc/29856/stat : 29856 (cat) S 29855 29836 29200 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 107886607 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 221236658402 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/29856/statm: 630 87 71 4 0 42 0
[pid=29857] ppid=29855 vsize=4676 CPUtime=0.8
/proc/29857/stat : 29857 (clasp) R 29855 29836 29200 0 -1 4194304 830 0 0 0 80 0 0 0 24 0 1 0 107886607 4788224 786 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 8905683 0 0 4096 0 0 0 0 17 1 0 0
/proc/29857/statm: 1169 786 176 154 0 639 0
Current children cumulated CPU time (s) 3.54
Current children cumulated vsize (KiB) 29840

[startup+35.0012 s]
/proc/loadavg: 0.95 1.00 0.99 2/82 29857
/proc/meminfo: memFree=1824968/2055920 swapFree=4191876/4192956
[pid=29836] ppid=29834 vsize=17292 CPUtime=2.74
/proc/29836/stat : 29836 (pbclasp) S 29834 29836 29200 0 -1 4194304 2409 3499 0 3 203 1 66 4 18 0 1 0 107883272 17707008 1683 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 221245390740 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/29836/statm: 4323 1683 343 3 0 1423 0
[pid=29855] ppid=29836 vsize=5352 CPUtime=0
/proc/29855/stat : 29855 (sh) S 29836 29836 29200 0 -1 4194304 287 0 0 0 0 0 0 0 21 0 1 0 107886607 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29855/statm: 1338 224 188 169 0 49 0
[pid=29856] ppid=29855 vsize=2520 CPUtime=0
/proc/29856/stat : 29856 (cat) S 29855 29836 29200 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 107886607 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 221236658402 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/29856/statm: 630 87 71 4 0 42 0
[pid=29857] ppid=29855 vsize=67736 CPUtime=1.6
/proc/29857/stat : 29857 (clasp) R 29855 29836 29200 0 -1 4194304 16810 0 0 0 152 8 0 0 25 0 1 0 107886607 69361664 16410 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 8873595 0 0 4096 0 0 0 0 17 1 0 0
/proc/29857/statm: 16934 16411 181 154 0 16404 0
Current children cumulated CPU time (s) 4.34
Current children cumulated vsize (KiB) 92900

[startup+35.2051 s]
/proc/loadavg: 0.95 1.00 0.99 2/82 29857
/proc/meminfo: memFree=1754056/2055920 swapFree=4191876/4192956
[pid=29836] ppid=29834 vsize=17292 CPUtime=2.74
/proc/29836/stat : 29836 (pbclasp) S 29834 29836 29200 0 -1 4194304 2409 3499 0 3 203 1 66 4 18 0 1 0 107883272 17707008 1683 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 221245390740 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/29836/statm: 4323 1683 343 3 0 1423 0
[pid=29855] ppid=29836 vsize=5352 CPUtime=0
/proc/29855/stat : 29855 (sh) S 29836 29836 29200 0 -1 4194304 287 0 0 0 0 0 0 0 21 0 1 0 107886607 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29855/statm: 1338 224 188 169 0 49 0
[pid=29856] ppid=29855 vsize=2520 CPUtime=0
/proc/29856/stat : 29856 (cat) S 29855 29836 29200 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 107886607 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 221236658402 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/29856/statm: 630 87 71 4 0 42 0
[pid=29857] ppid=29855 vsize=82356 CPUtime=1.81
/proc/29857/stat : 29857 (clasp) R 29855 29836 29200 0 -1 4194304 20561 0 0 0 171 10 0 0 25 0 1 0 107886607 84332544 20161 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 8873595 0 0 4096 0 0 0 0 17 1 0 0
/proc/29857/statm: 20589 20161 181 154 0 20059 0
Current children cumulated CPU time (s) 4.55
Current children cumulated vsize (KiB) 107520

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 29836 and gives
#  childrusage.ru_utime.tv_sec=2
#  childrusage.ru_utime.tv_usec=703588
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=64990
# CPU time returned by wait4() is 2.76858
# while last known CPU time is 4.55
#
# 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): 30.24
#  lost CPU user time (s): 28.48
#  lost CPU system time (s): 1.76

Real time (s): 35.2388
CPU time (s): 34.79
CPU user time (s): 32.88
CPU system time (s): 1.91
CPU usage (%): 98.7263
Max. virtual memory (cumulated for all children) (KiB): 1856988

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.70359
system time used= 0.06499
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7426
page faults= 3
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 543
involuntary context switches= 61

runsolver used 0.045993 second user time and 0.093985 second system time

The end

Launcher Data (download as text)

Begin job on node21 on Sun Apr 15 01:14:20 UTC 2007

IDJOB= 348808
IDBENCH= 1753
IDSOLVER= 158
FILE ID= node21/348808-1176599659

PBS_JOBID= 4556989

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-fixnet4.opb
COMMAND LINE= pbclasp instance-348808-1176599659.opb /tmp/evaluation/348808-1176599659/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node21/convwatcher-348808-1176599659 -o ROOT/results/node21/conversion-348808-1176599659 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/348808-1176599659/instance-348808-1176599659.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node21/watcher-348808-1176599659 -o ROOT/results/node21/solver-348808-1176599659 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-348808-1176599659.opb /tmp/evaluation/348808-1176599659/temp

META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e
MD5SUM BENCH=  03b4fab8c58cfc4ea6c0d3c2d05c0d91

RANDOM SEED= 311699722

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node21.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:       1405312 kB
Buffers:         63260 kB
Cached:         403832 kB
SwapCached:          0 kB
Active:         308652 kB
Inactive:       203700 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1405312 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1616 kB
Writeback:           0 kB
Mapped:          63144 kB
Slab:           123804 kB
Committed_AS:   336740 kB
PageTables:       1784 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= 66561 MiB

End job on node21 on Sun Apr 15 01:14:55 UTC 2007