Trace number 348444

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) 41.33 41.5348

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-reduced-mps-v2-20-10-standata.opb
MD5SUMc8622f62aab23c6f6a5a29143b44f7fa
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 variables30004
Total number of constraints455
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 constraints455
Minimum length of a constraint11
Maximum length of a constraint22350
Number of terms in the objective function 210
Biggest coefficient in the objective function 86232
Number of bits for the biggest coefficient in the objective function 17
Sum of the numbers in the objective function 524437
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 542229
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)

39.40/39.52	c Somebody sent me a SIGTERM
39.40/39.52	s UNKNOWN
39.40/39.52	pb2clasp1: no process killed

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/348444-1176583513/instance-348444-1176583513.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-348444-1176583513 -o ROOT/results/node63/solver-348444-1176583513 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-348444-1176583513.opb /tmp/evaluation/348444-1176583513/temp 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 20843
/proc/meminfo: memFree=1742132/2055920 swapFree=4191892/4192956
[pid=20843] ppid=20841 vsize=12268 CPUtime=0
/proc/20843/stat : 20843 (pbclasp) D 20841 20843 20652 0 -1 4194304 351 0 0 0 0 0 0 0 18 0 1 0 134341244 12562432 317 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 247254973029 0 2147483391 4224 0 18446744072099781622 0 0 17 1 0 0
/proc/20843/statm: 3067 317 242 3 0 167 0

[startup+0.047951 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 20843
/proc/meminfo: memFree=1742132/2055920 swapFree=4191892/4192956
[pid=20843] ppid=20841 vsize=13188 CPUtime=0.01
/proc/20843/stat : 20843 (pbclasp) R 20841 20843 20652 0 -1 4194304 655 0 0 0 1 0 0 0 18 0 1 0 134341244 13504512 621 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 247254651617 0 0 4224 16384 0 0 0 17 0 0 0
/proc/20843/statm: 3297 621 314 3 0 397 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 13188

[startup+0.102954 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 20843
/proc/meminfo: memFree=1742132/2055920 swapFree=4191892/4192956
[pid=20843] ppid=20841 vsize=13452 CPUtime=0.02
/proc/20843/stat : 20843 (pbclasp) S 20841 20843 20652 0 -1 4194304 742 0 0 0 2 0 0 0 19 0 1 0 134341244 13774848 694 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 247263703138 0 0 4224 16384 18446744071563648864 0 0 17 0 0 0
/proc/20843/statm: 3363 694 324 3 0 463 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 13452

[startup+0.301971 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 20843
/proc/meminfo: memFree=1742132/2055920 swapFree=4191892/4192956
[pid=20843] ppid=20841 vsize=13452 CPUtime=0.02
/proc/20843/stat : 20843 (pbclasp) S 20841 20843 20652 0 -1 4194304 742 0 0 0 2 0 0 0 19 0 1 0 134341244 13774848 694 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 247263703138 0 0 4224 16384 18446744071563648864 0 0 17 0 0 0
/proc/20843/statm: 3363 694 324 3 0 463 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 13452

[startup+0.702014 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 20843
/proc/meminfo: memFree=1742132/2055920 swapFree=4191892/4192956
[pid=20843] ppid=20841 vsize=13452 CPUtime=0.02
/proc/20843/stat : 20843 (pbclasp) S 20841 20843 20652 0 -1 4194304 742 0 0 0 2 0 0 0 19 0 1 0 134341244 13774848 694 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 247263703138 0 0 4224 16384 18446744071563648864 0 0 17 0 0 0
/proc/20843/statm: 3363 694 324 3 0 463 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 13452

[startup+1.5011 s]
/proc/loadavg: 0.92 0.98 0.99 2/67 20846
/proc/meminfo: memFree=1737500/2055920 swapFree=4191892/4192956
[pid=20843] ppid=20841 vsize=13452 CPUtime=0.02
/proc/20843/stat : 20843 (pbclasp) S 20841 20843 20652 0 -1 4194304 742 0 0 0 2 0 0 0 19 0 1 0 134341244 13774848 694 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 247263703138 0 0 4224 16384 18446744071563648864 0 0 17 0 0 0
/proc/20843/statm: 3363 694 324 3 0 463 0
[pid=20845] ppid=20843 vsize=5352 CPUtime=0
/proc/20845/stat : 20845 (sh) S 20843 20843 20652 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 134341250 5480448 229 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20845/statm: 1338 229 193 169 0 49 0
[pid=20846] ppid=20845 vsize=13964 CPUtime=1.43
/proc/20846/stat : 20846 (pb2clasp1) R 20845 20843 20652 0 -1 4194304 86409 0 0 0 120 23 0 0 25 0 1 0 134341250 14299136 833 18446744073709551615 4194304 4206940 548682069360 18446744073709551615 247254685098 0 0 4224 0 0 0 0 17 0 0 0
/proc/20846/statm: 3491 845 340 3 0 591 0
Current children cumulated CPU time (s) 1.45
Current children cumulated vsize (KiB) 32768

[startup+3.10127 s]
/proc/loadavg: 0.92 0.98 0.99 2/67 20846
/proc/meminfo: memFree=1737308/2055920 swapFree=4191892/4192956
[pid=20843] ppid=20841 vsize=13452 CPUtime=0.02
/proc/20843/stat : 20843 (pbclasp) S 20841 20843 20652 0 -1 4194304 742 0 0 0 2 0 0 0 19 0 1 0 134341244 13774848 694 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 247263703138 0 0 4224 16384 18446744071563648864 0 0 17 0 0 0
/proc/20843/statm: 3363 694 324 3 0 463 0
[pid=20845] ppid=20843 vsize=5352 CPUtime=0
/proc/20845/stat : 20845 (sh) S 20843 20843 20652 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 134341250 5480448 229 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20845/statm: 1338 229 193 169 0 49 0
[pid=20846] ppid=20845 vsize=14252 CPUtime=3.03
/proc/20846/stat : 20846 (pb2clasp1) R 20845 20843 20652 0 -1 4194304 233501 0 0 0 241 62 0 0 25 0 1 0 134341250 14594048 928 18446744073709551615 4194304 4206940 548682069360 18446744073709551615 247254685098 0 0 4224 0 0 0 0 17 0 0 0
/proc/20846/statm: 3563 928 340 3 0 663 0
Current children cumulated CPU time (s) 3.05
Current children cumulated vsize (KiB) 33056

[startup+6.30161 s]
/proc/loadavg: 0.93 0.98 0.99 2/67 20846
/proc/meminfo: memFree=1736156/2055920 swapFree=4191892/4192956
[pid=20843] ppid=20841 vsize=13452 CPUtime=0.02
/proc/20843/stat : 20843 (pbclasp) S 20841 20843 20652 0 -1 4194304 742 0 0 0 2 0 0 0 19 0 1 0 134341244 13774848 694 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 247263703138 0 0 4224 16384 18446744071563648864 0 0 17 0 0 0
/proc/20843/statm: 3363 694 324 3 0 463 0
[pid=20845] ppid=20843 vsize=5352 CPUtime=0
/proc/20845/stat : 20845 (sh) S 20843 20843 20652 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 134341250 5480448 229 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20845/statm: 1338 229 193 169 0 49 0
[pid=20846] ppid=20845 vsize=15720 CPUtime=6.23
/proc/20846/stat : 20846 (pb2clasp1) R 20845 20843 20652 0 -1 4194304 418370 0 0 0 512 111 0 0 25 0 1 0 134341250 16097280 1279 18446744073709551615 4194304 4206940 548682069360 18446744073709551615 247275130632 0 0 4224 0 0 0 0 17 0 0 0
/proc/20846/statm: 3930 1279 340 3 0 1030 0
Current children cumulated CPU time (s) 6.25
Current children cumulated vsize (KiB) 34524

[startup+12.7013 s]
/proc/loadavg: 0.93 0.98 0.99 2/68 20853
/proc/meminfo: memFree=1508948/2055920 swapFree=4191892/4192956
[pid=20843] ppid=20841 vsize=13452 CPUtime=7.35
/proc/20843/stat : 20843 (pbclasp) S 20841 20843 20652 0 -1 4194304 834 420241 0 0 2 0 619 114 17 0 1 0 134341244 13774848 718 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 247263707028 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/20843/statm: 3363 718 343 3 0 463 0
[pid=20851] ppid=20843 vsize=5352 CPUtime=0
/proc/20851/stat : 20851 (sh) S 20843 20843 20652 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 134341985 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20851/statm: 1338 224 188 169 0 49 0
[pid=20852] ppid=20851 vsize=2520 CPUtime=0
/proc/20852/stat : 20852 (cat) S 20851 20843 20652 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 134341985 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 247254974690 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/20852/statm: 630 87 71 4 0 42 0
[pid=20853] ppid=20851 vsize=277740 CPUtime=5.27
/proc/20853/stat : 20853 (clasp) R 20851 20843 20652 0 -1 4194304 74074 0 0 0 497 30 0 0 25 0 1 0 134341985 284405760 67813 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 0 0 0
/proc/20853/statm: 69435 67814 181 154 0 68905 0
Current children cumulated CPU time (s) 12.62
Current children cumulated vsize (KiB) 299064

[startup+25.5026 s]
/proc/loadavg: 0.95 0.98 0.99 2/68 20853
/proc/meminfo: memFree=724244/2055920 swapFree=4191892/4192956
[pid=20843] ppid=20841 vsize=13452 CPUtime=7.35
/proc/20843/stat : 20843 (pbclasp) S 20841 20843 20652 0 -1 4194304 834 420241 0 0 2 0 619 114 17 0 1 0 134341244 13774848 718 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 247263707028 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/20843/statm: 3363 718 343 3 0 463 0
[pid=20851] ppid=20843 vsize=5352 CPUtime=0
/proc/20851/stat : 20851 (sh) S 20843 20843 20652 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 134341985 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20851/statm: 1338 224 188 169 0 49 0
[pid=20852] ppid=20851 vsize=2520 CPUtime=0
/proc/20852/stat : 20852 (cat) S 20851 20843 20652 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 134341985 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 247254974690 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/20852/statm: 630 87 71 4 0 42 0
[pid=20853] ppid=20851 vsize=1042668 CPUtime=18.06
/proc/20853/stat : 20853 (clasp) R 20851 20843 20652 0 -1 4194304 289035 0 0 0 1695 111 0 0 25 0 1 0 134341985 1067692032 256749 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 0 0 0
/proc/20853/statm: 260667 256749 181 154 0 260137 0
Current children cumulated CPU time (s) 25.41
Current children cumulated vsize (KiB) 1063992



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+39.5011 s]
/proc/loadavg: 0.96 0.98 0.99 2/68 20853
/proc/meminfo: memFree=15636/2055920 swapFree=4191892/4192956
[pid=20843] ppid=20841 vsize=13452 CPUtime=7.35
/proc/20843/stat : 20843 (pbclasp) S 20841 20843 20652 0 -1 4194304 834 420241 0 0 2 0 619 114 17 0 1 0 134341244 13774848 718 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 247263707028 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/20843/statm: 3363 718 343 3 0 463 0
[pid=20851] ppid=20843 vsize=5352 CPUtime=0
/proc/20851/stat : 20851 (sh) S 20843 20843 20652 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 134341985 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20851/statm: 1338 224 188 169 0 49 0
[pid=20852] ppid=20851 vsize=2520 CPUtime=0
/proc/20852/stat : 20852 (cat) S 20851 20843 20652 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 134341985 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 247254974690 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/20852/statm: 630 87 71 4 0 42 0
[pid=20853] ppid=20851 vsize=1836216 CPUtime=32.05
/proc/20853/stat : 20853 (clasp) R 20851 20843 20652 0 -1 4194304 507629 0 0 0 3017 188 0 0 25 0 1 0 134341985 1880285184 445187 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 0 0 0
/proc/20853/statm: 459054 445187 181 154 0 458524 0
Current children cumulated CPU time (s) 39.4
Current children cumulated vsize (KiB) 1857540

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

[startup+39.5011 s]
/proc/loadavg: 0.96 0.98 0.99 2/68 20853
/proc/meminfo: memFree=15636/2055920 swapFree=4191892/4192956
[pid=20843] ppid=20841 vsize=13452 CPUtime=7.35
/proc/20843/stat : 20843 (pbclasp) S 20841 20843 20652 0 -1 4194304 834 420241 0 0 2 0 619 114 17 0 1 0 134341244 13774848 718 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 247263707028 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/20843/statm: 3363 718 343 3 0 463 0
[pid=20851] ppid=20843 vsize=5352 CPUtime=0
/proc/20851/stat : 20851 (sh) S 20843 20843 20652 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 134341985 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20851/statm: 1338 224 188 169 0 49 0
[pid=20852] ppid=20851 vsize=2520 CPUtime=0
/proc/20852/stat : 20852 (cat) S 20851 20843 20652 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 134341985 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 247254974690 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/20852/statm: 630 87 71 4 0 42 0
[pid=20853] ppid=20851 vsize=1836216 CPUtime=32.05
/proc/20853/stat : 20853 (clasp) R 20851 20843 20652 0 -1 4194304 507629 0 0 0 3017 188 0 0 25 0 1 0 134341985 1880285184 445187 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 0 0 0
/proc/20853/statm: 459054 445187 181 154 0 458524 0
Current children cumulated CPU time (s) 39.4
Current children cumulated vsize (KiB) 1857540

# WARNING:
# current cumulated CPU time (7.4 s) is less than in the last sample (39.4 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (32 s) to the 'lost time'.

[startup+39.6231 s]
/proc/loadavg: 0.96 0.98 0.99 2/68 20853
/proc/meminfo: memFree=15636/2055920 swapFree=4191892/4192956
[pid=20843] ppid=20841 vsize=13452 CPUtime=7.4
/proc/20843/stat : 20843 (pbclasp) S 20841 20843 20652 0 -1 4194304 1002 422015 0 0 2 0 620 118 17 0 1 0 134341244 13774848 721 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 247263707028 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/20843/statm: 3363 721 343 3 0 463 0
Current children cumulated CPU time (s) 7.4
Current children cumulated vsize (KiB) 13452

Sending SIGKILL to process tree (bottom up)

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

[startup+39.8012 s]
/proc/loadavg: 0.96 0.98 0.99 2/68 20853
/proc/meminfo: memFree=15636/2055920 swapFree=4191892/4192956
[pid=20843] ppid=20841 vsize=13452 CPUtime=7.4
/proc/20843/stat : 20843 (pbclasp) S 20841 20843 20652 0 -1 4194304 1002 422015 0 0 2 0 620 118 17 0 1 0 134341244 13774848 721 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 247263707028 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/20843/statm: 3363 721 343 3 0 463 0
Current children cumulated CPU time (s) 7.4
Current children cumulated vsize (KiB) 13452

[startup+40.6012 s]
/proc/loadavg: 0.96 0.98 0.99 2/69 20864
/proc/meminfo: memFree=1797004/2055920 swapFree=4191892/4192956
[pid=20843] ppid=20841 vsize=13452 CPUtime=7.4
/proc/20843/stat : 20843 (pbclasp) S 20841 20843 20652 0 -1 4194304 1002 422015 0 0 2 0 620 118 17 0 1 0 134341244 13774848 721 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 247263707028 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/20843/statm: 3363 721 343 3 0 463 0
[pid=20862] ppid=20843 vsize=5352 CPUtime=0
/proc/20862/stat : 20862 (sh) S 20843 20843 20652 0 -1 4194304 289 0 0 0 0 0 0 0 20 0 1 0 134345199 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20862/statm: 1338 224 188 169 0 49 0
[pid=20863] ppid=20862 vsize=2520 CPUtime=0
/proc/20863/stat : 20863 (cat) S 20862 20843 20652 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 134345199 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 247254974690 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/20863/statm: 630 87 71 4 0 42 0
[pid=20864] ppid=20862 vsize=4020 CPUtime=1.03
/proc/20864/stat : 20864 (clasp) R 20862 20843 20652 0 -1 4194304 734 0 0 0 103 0 0 0 25 0 1 0 134345199 4116480 606 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 3350215 0 0 4096 0 0 0 0 17 0 0 0
/proc/20864/statm: 1005 606 173 154 0 475 0
Current children cumulated CPU time (s) 8.43
Current children cumulated vsize (KiB) 25344

[startup+41.0013 s]
/proc/loadavg: 0.96 0.98 0.99 2/69 20864
/proc/meminfo: memFree=1797004/2055920 swapFree=4191892/4192956
[pid=20843] ppid=20841 vsize=13452 CPUtime=7.4
/proc/20843/stat : 20843 (pbclasp) S 20841 20843 20652 0 -1 4194304 1002 422015 0 0 2 0 620 118 17 0 1 0 134341244 13774848 721 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 247263707028 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/20843/statm: 3363 721 343 3 0 463 0
[pid=20862] ppid=20843 vsize=5352 CPUtime=0
/proc/20862/stat : 20862 (sh) S 20843 20843 20652 0 -1 4194304 289 0 0 0 0 0 0 0 20 0 1 0 134345199 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20862/statm: 1338 224 188 169 0 49 0
[pid=20863] ppid=20862 vsize=2520 CPUtime=0
/proc/20863/stat : 20863 (cat) S 20862 20843 20652 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 134345199 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 247254974690 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/20863/statm: 630 87 71 4 0 42 0
[pid=20864] ppid=20862 vsize=6020 CPUtime=1.42
/proc/20864/stat : 20864 (clasp) R 20862 20843 20652 0 -1 4194304 1252 0 0 0 142 0 0 0 25 0 1 0 134345199 6164480 1124 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 3437521 0 0 4096 0 0 0 0 17 0 0 0
/proc/20864/statm: 1505 1124 176 154 0 975 0
Current children cumulated CPU time (s) 8.82
Current children cumulated vsize (KiB) 27344

[startup+41.4013 s]
/proc/loadavg: 0.96 0.98 0.99 2/69 20864
/proc/meminfo: memFree=1797004/2055920 swapFree=4191892/4192956
[pid=20843] ppid=20841 vsize=13452 CPUtime=7.4
/proc/20843/stat : 20843 (pbclasp) S 20841 20843 20652 0 -1 4194304 1002 422015 0 0 2 0 620 118 17 0 1 0 134341244 13774848 721 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 247263707028 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/20843/statm: 3363 721 343 3 0 463 0
[pid=20862] ppid=20843 vsize=5352 CPUtime=0
/proc/20862/stat : 20862 (sh) S 20843 20843 20652 0 -1 4194304 289 0 0 0 0 0 0 0 20 0 1 0 134345199 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20862/statm: 1338 224 188 169 0 49 0
[pid=20863] ppid=20862 vsize=2520 CPUtime=0
/proc/20863/stat : 20863 (cat) S 20862 20843 20652 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 134345199 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 247254974690 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/20863/statm: 630 87 71 4 0 42 0
[pid=20864] ppid=20862 vsize=33728 CPUtime=1.82
/proc/20864/stat : 20864 (clasp) R 20862 20843 20652 0 -1 4194304 8329 0 0 0 178 4 0 0 25 0 1 0 134345199 34537472 7936 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 3405435 0 0 4096 0 0 0 0 17 0 0 0
/proc/20864/statm: 8432 7938 181 154 0 7902 0
Current children cumulated CPU time (s) 9.22
Current children cumulated vsize (KiB) 55052

[startup+41.5013 s]
/proc/loadavg: 0.96 0.98 0.99 2/69 20864
/proc/meminfo: memFree=1797004/2055920 swapFree=4191892/4192956
[pid=20843] ppid=20841 vsize=13452 CPUtime=7.4
/proc/20843/stat : 20843 (pbclasp) S 20841 20843 20652 0 -1 4194304 1002 422015 0 0 2 0 620 118 17 0 1 0 134341244 13774848 721 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 247263707028 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/20843/statm: 3363 721 343 3 0 463 0
[pid=20862] ppid=20843 vsize=5352 CPUtime=0
/proc/20862/stat : 20862 (sh) S 20843 20843 20652 0 -1 4194304 289 0 0 0 0 0 0 0 20 0 1 0 134345199 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20862/statm: 1338 224 188 169 0 49 0
[pid=20863] ppid=20862 vsize=2520 CPUtime=0
/proc/20863/stat : 20863 (cat) S 20862 20843 20652 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 134345199 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 247254974690 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/20863/statm: 630 87 71 4 0 42 0
[pid=20864] ppid=20862 vsize=41548 CPUtime=1.93
/proc/20864/stat : 20864 (clasp) R 20862 20843 20652 0 -1 4194304 10540 0 0 0 188 5 0 0 25 0 1 0 134345199 42545152 9874 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 3405435 0 0 4096 0 0 0 0 17 0 0 0
/proc/20864/statm: 10387 9875 181 154 0 9857 0
Current children cumulated CPU time (s) 9.33
Current children cumulated vsize (KiB) 62872

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 20843 and gives
#  childrusage.ru_utime.tv_sec=6
#  childrusage.ru_utime.tv_usec=233052
#  childrusage.ru_stime.tv_sec=1
#  childrusage.ru_stime.tv_usec=196818
# CPU time returned by wait4() is 7.42987
# while last known CPU time is 9.33
#
# 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): 32
#  lost CPU user time (s): 30.16
#  lost CPU system time (s): 1.84

Real time (s): 41.5348
CPU time (s): 41.33
CPU user time (s): 38.26
CPU system time (s): 3.07
CPU usage (%): 99.507
Max. virtual memory (cumulated for all children) (KiB): 1857540

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 6.23305
system time used= 1.19682
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 423750
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= 957
involuntary context switches= 52

runsolver used 0.034994 second user time and 0.123981 second system time

The end

Launcher Data (download as text)

Begin job on node63 on Sat Apr 14 20:45:13 UTC 2007

IDJOB= 348444
IDBENCH= 1675
IDSOLVER= 158
FILE ID= node63/348444-1176583513

PBS_JOBID= 4556962

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/ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-standata.opb
COMMAND LINE= pbclasp instance-348444-1176583513.opb /tmp/evaluation/348444-1176583513/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node63/convwatcher-348444-1176583513 -o ROOT/results/node63/conversion-348444-1176583513 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/348444-1176583513/instance-348444-1176583513.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node63/watcher-348444-1176583513 -o ROOT/results/node63/solver-348444-1176583513 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-348444-1176583513.opb /tmp/evaluation/348444-1176583513/temp

META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e
MD5SUM BENCH=  c8622f62aab23c6f6a5a29143b44f7fa

RANDOM SEED= 874998634

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:       1742476 kB
Buffers:          6912 kB
Cached:         185604 kB
SwapCached:        264 kB
Active:          43788 kB
Inactive:       163608 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1742476 kB
SwapTotal:     4192956 kB
SwapFree:      4191892 kB
Dirty:            1924 kB
Writeback:           0 kB
Mapped:          24464 kB
Slab:            92036 kB
Committed_AS:   136764 kB
PageTables:       1460 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= 66559 MiB

End job on node63 on Sat Apr 14 20:45:55 UTC 2007