Trace number 366030

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 NameAnswerCPU timeWall clock time
PB-clasp 2007-03-23? (TO) 1800.02 1800.42

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
roussel/normalized-pigeon-cardinality-105-100.opb
MD5SUM1f72b7f8bd829aeeb06978977df8efc2
Bench CategorySATUNSAT-SMALLINT-LIN (no optimisation, small integers, linear constraints)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark0.097984
Has Objective FunctionNO
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables10500
Total number of constraints205
Number of constraints which are clauses105
Number of constraints which are cardinality constraints (but not clauses)100
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint100
Maximum length of a constraint105
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 106
Number of bits of the biggest sum of numbers7
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)

1800.02/1800.41	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/366030-1177056643/instance-366030-1177056643.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/node55/watcher-366030-1177056643 -o ROOT/results/node55/solver-366030-1177056643 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-366030-1177056643.opb /tmp/evaluation/366030-1177056643/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 16880
/proc/meminfo: memFree=1657764/2055920 swapFree=4184496/4192956
[pid=16880] ppid=16878 vsize=12268 CPUtime=0
/proc/16880/stat : 16880 (pbclasp) D 16878 16880 16429 0 -1 4194304 351 0 0 0 0 0 0 0 18 0 1 0 153574315 12562432 317 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 248761776741 0 2147483391 4224 0 18446744072099781622 0 0 17 1 0 0
/proc/16880/statm: 3067 317 242 3 0 167 0

[startup+0.106538 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 16880
/proc/meminfo: memFree=1657764/2055920 swapFree=4184496/4192956
[pid=16880] ppid=16878 vsize=12796 CPUtime=0.01
/proc/16880/stat : 16880 (pbclasp) S 16878 16880 16429 0 -1 4194304 586 0 0 0 1 0 0 0 16 0 1 0 153574315 13103104 535 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 248770506850 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/16880/statm: 3199 535 320 3 0 299 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 12796

[startup+0.201543 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 16880
/proc/meminfo: memFree=1657764/2055920 swapFree=4184496/4192956
[pid=16880] ppid=16878 vsize=12796 CPUtime=0.01
/proc/16880/stat : 16880 (pbclasp) S 16878 16880 16429 0 -1 4194304 586 0 0 0 1 0 0 0 16 0 1 0 153574315 13103104 535 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 248770506850 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/16880/statm: 3199 535 320 3 0 299 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 12796

[startup+0.301552 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 16880
/proc/meminfo: memFree=1657764/2055920 swapFree=4184496/4192956
[pid=16880] ppid=16878 vsize=12796 CPUtime=0.01
/proc/16880/stat : 16880 (pbclasp) S 16878 16880 16429 0 -1 4194304 586 0 0 0 1 0 0 0 16 0 1 0 153574315 13103104 535 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 248770506850 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/16880/statm: 3199 535 320 3 0 299 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 12796

[startup+0.701596 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 16880
/proc/meminfo: memFree=1657764/2055920 swapFree=4184496/4192956
[pid=16880] ppid=16878 vsize=12796 CPUtime=0.01
/proc/16880/stat : 16880 (pbclasp) S 16878 16880 16429 0 -1 4194304 586 0 0 0 1 0 0 0 16 0 1 0 153574315 13103104 535 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 248770506850 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/16880/statm: 3199 535 320 3 0 299 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 12796

[startup+1.50166 s]
/proc/loadavg: 0.92 0.98 0.99 2/69 16885
/proc/meminfo: memFree=1603700/2055920 swapFree=4184496/4192956
[pid=16880] ppid=16878 vsize=12796 CPUtime=0.01
/proc/16880/stat : 16880 (pbclasp) S 16878 16880 16429 0 -1 4194304 586 0 0 0 1 0 0 0 16 0 1 0 153574315 13103104 535 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 248770506850 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/16880/statm: 3199 535 320 3 0 299 0
[pid=16882] ppid=16880 vsize=5352 CPUtime=0
/proc/16882/stat : 16882 (sh) S 16880 16880 16429 0 -1 4194304 297 0 0 0 0 0 0 0 18 0 1 0 153574317 5480448 224 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16882/statm: 1338 224 188 169 0 49 0
[pid=16883] ppid=16882 vsize=12400 CPUtime=0.25
/proc/16883/stat : 16883 (pb2clasp1) S 16882 16880 16429 0 -1 4194304 508 0 0 0 25 0 0 0 16 0 1 0 153574317 12697600 467 18446744073709551615 4194304 4206940 548682069344 18446744073709551615 248770506706 0 0 4224 0 18446744071563648864 0 0 17 1 0 0
/proc/16883/statm: 3100 467 340 3 0 200 0
[pid=16884] ppid=16882 vsize=77184 CPUtime=1.35
/proc/16884/stat : 16884 (clasp) R 16882 16880 16429 0 -1 4194304 18801 0 0 0 128 7 0 0 25 0 1 0 153574317 79036416 18767 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/16884/statm: 19296 18767 181 154 0 18766 0
[pid=16885] ppid=16882 vsize=12268 CPUtime=0
/proc/16885/stat : 16885 (pboutclasp.pl) S 16882 16880 16429 0 -1 4194304 412 0 0 0 0 0 0 0 21 0 1 0 153574317 12562432 372 18446744073709551615 4194304 4206940 548682069280 18446744073709551615 248770506850 0 0 4224 0 18446744071563648864 0 0 17 0 0 0
/proc/16885/statm: 3067 372 289 3 0 167 0
Current children cumulated CPU time (s) 1.61
Current children cumulated vsize (KiB) 120000

[startup+3.10282 s]
/proc/loadavg: 0.92 0.98 0.99 2/68 16885
/proc/meminfo: memFree=1554108/2055920 swapFree=4184496/4192956
[pid=16880] ppid=16878 vsize=12796 CPUtime=0.01
/proc/16880/stat : 16880 (pbclasp) S 16878 16880 16429 0 -1 4194304 586 0 0 0 1 0 0 0 16 0 1 0 153574315 13103104 535 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 248770506850 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/16880/statm: 3199 535 320 3 0 299 0
[pid=16882] ppid=16880 vsize=5352 CPUtime=0.26
/proc/16882/stat : 16882 (sh) S 16880 16880 16429 0 -1 4194304 297 510 0 0 0 0 26 0 16 0 1 0 153574317 5480448 224 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16882/statm: 1338 224 188 169 0 49 0
[pid=16884] ppid=16882 vsize=172404 CPUtime=2.95
/proc/16884/stat : 16884 (clasp) R 16882 16880 16429 0 -1 4194304 49144 0 0 0 275 20 0 0 25 0 1 0 153574317 176541696 40506 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 7284347 0 0 4096 0 0 0 0 17 1 0 0
/proc/16884/statm: 43101 40507 192 154 0 42571 0
[pid=16885] ppid=16882 vsize=12268 CPUtime=0
/proc/16885/stat : 16885 (pboutclasp.pl) S 16882 16880 16429 0 -1 4194304 412 0 0 0 0 0 0 0 21 0 1 0 153574317 12562432 372 18446744073709551615 4194304 4206940 548682069280 18446744073709551615 248770506850 0 0 4224 0 18446744071563648864 0 0 17 0 0 0
/proc/16885/statm: 3067 372 289 3 0 167 0
Current children cumulated CPU time (s) 3.22
Current children cumulated vsize (KiB) 202820

[startup+6.30112 s]
/proc/loadavg: 0.93 0.98 0.99 2/68 16885
/proc/meminfo: memFree=1458172/2055920 swapFree=4184496/4192956
[pid=16880] ppid=16878 vsize=12796 CPUtime=0.01
/proc/16880/stat : 16880 (pbclasp) S 16878 16880 16429 0 -1 4194304 586 0 0 0 1 0 0 0 16 0 1 0 153574315 13103104 535 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 248770506850 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/16880/statm: 3199 535 320 3 0 299 0
[pid=16882] ppid=16880 vsize=5352 CPUtime=0.26
/proc/16882/stat : 16882 (sh) S 16880 16880 16429 0 -1 4194304 297 510 0 0 0 0 26 0 16 0 1 0 153574317 5480448 224 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16882/statm: 1338 224 188 169 0 49 0
[pid=16884] ppid=16882 vsize=201672 CPUtime=6.14
/proc/16884/stat : 16884 (clasp) R 16882 16880 16429 0 -1 4194304 61671 0 0 0 588 26 0 0 25 0 1 0 153574317 206512128 49090 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134629609 0 0 4096 0 0 0 0 17 1 0 0
/proc/16884/statm: 50418 49090 194 154 0 49888 0
[pid=16885] ppid=16882 vsize=12268 CPUtime=0
/proc/16885/stat : 16885 (pboutclasp.pl) S 16882 16880 16429 0 -1 4194304 412 0 0 0 0 0 0 0 21 0 1 0 153574317 12562432 372 18446744073709551615 4194304 4206940 548682069280 18446744073709551615 248770506850 0 0 4224 0 18446744071563648864 0 0 17 0 0 0
/proc/16885/statm: 3067 372 289 3 0 167 0
Current children cumulated CPU time (s) 6.41
Current children cumulated vsize (KiB) 232088

[startup+12.7027 s]
/proc/loadavg: 0.93 0.98 0.99 2/68 16885
/proc/meminfo: memFree=1459788/2055920 swapFree=4184496/4192956
[pid=16880] ppid=16878 vsize=12796 CPUtime=0.01
/proc/16880/stat : 16880 (pbclasp) S 16878 16880 16429 0 -1 4194304 586 0 0 0 1 0 0 0 16 0 1 0 153574315 13103104 535 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 248770506850 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/16880/statm: 3199 535 320 3 0 299 0
[pid=16882] ppid=16880 vsize=5352 CPUtime=0.26
/proc/16882/stat : 16882 (sh) S 16880 16880 16429 0 -1 4194304 297 510 0 0 0 0 26 0 16 0 1 0 153574317 5480448 224 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16882/statm: 1338 224 188 169 0 49 0
[pid=16884] ppid=16882 vsize=201672 CPUtime=12.54
/proc/16884/stat : 16884 (clasp) R 16882 16880 16429 0 -1 4194304 61671 0 0 0 1228 26 0 0 25 0 1 0 153574317 206512128 49090 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134769198 0 0 4096 0 0 0 0 17 1 0 0
/proc/16884/statm: 50418 49090 194 154 0 49888 0
[pid=16885] ppid=16882 vsize=12268 CPUtime=0
/proc/16885/stat : 16885 (pboutclasp.pl) S 16882 16880 16429 0 -1 4194304 412 0 0 0 0 0 0 0 21 0 1 0 153574317 12562432 372 18446744073709551615 4194304 4206940 548682069280 18446744073709551615 248770506850 0 0 4224 0 18446744071563648864 0 0 17 0 0 0
/proc/16885/statm: 3067 372 289 3 0 167 0
Current children cumulated CPU time (s) 12.81
Current children cumulated vsize (KiB) 232088

[startup+25.502 s]
/proc/loadavg: 0.95 0.98 0.99 2/68 16885
/proc/meminfo: memFree=1447884/2055920 swapFree=4184496/4192956
[pid=16880] ppid=16878 vsize=12796 CPUtime=0.01
/proc/16880/stat : 16880 (pbclasp) S 16878 16880 16429 0 -1 4194304 586 0 0 0 1 0 0 0 16 0 1 0 153574315 13103104 535 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 248770506850 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/16880/statm: 3199 535 320 3 0 299 0
[pid=16882] ppid=16880 vsize=5352 CPUtime=0.26
/proc/16882/stat : 16882 (sh) S 16880 16880 16429 0 -1 4194304 297 510 0 0 0 0 26 0 16 0 1 0 153574317 5480448 224 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16882/statm: 1338 224 188 169 0 49 0
[pid=16884] ppid=16882 vsize=213996 CPUtime=25.34
/proc/16884/stat : 16884 (clasp) R 16882 16880 16429 0 -1 4194304 64741 0 0 0 2506 28 0 0 25 0 1 0 153574317 219131904 52160 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740556 0 0 4096 0 0 0 0 17 1 0 0
/proc/16884/statm: 53499 52160 194 154 0 52969 0
[pid=16885] ppid=16882 vsize=12268 CPUtime=0
/proc/16885/stat : 16885 (pboutclasp.pl) S 16882 16880 16429 0 -1 4194304 412 0 0 0 0 0 0 0 21 0 1 0 153574317 12562432 372 18446744073709551615 4194304 4206940 548682069280 18446744073709551615 248770506850 0 0 4224 0 18446744071563648864 0 0 17 0 0 0
/proc/16885/statm: 3067 372 289 3 0 167 0
Current children cumulated CPU time (s) 25.61
Current children cumulated vsize (KiB) 244412

[startup+51.1014 s]
/proc/loadavg: 0.96 0.98 0.99 2/68 16885
/proc/meminfo: memFree=1408524/2055920 swapFree=4184496/4192956
[pid=16880] ppid=16878 vsize=12796 CPUtime=0.01
/proc/16880/stat : 16880 (pbclasp) S 16878 16880 16429 0 -1 4194304 586 0 0 0 1 0 0 0 16 0 1 0 153574315 13103104 535 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 248770506850 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/16880/statm: 3199 535 320 3 0 299 0
[pid=16882] ppid=16880 vsize=5352 CPUtime=0.26
/proc/16882/stat : 16882 (sh) S 16880 16880 16429 0 -1 4194304 297 510 0 0 0 0 26 0 16 0 1 0 153574317 5480448 224 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16882/statm: 1338 224 188 169 0 49 0
[pid=16884] ppid=16882 vsize=253648 CPUtime=50.93
/proc/16884/stat : 16884 (clasp) R 16882 16880 16429 0 -1 4194304 74619 0 0 0 5058 35 0 0 25 0 1 0 153574317 259735552 62038 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134629344 0 0 4096 0 0 0 0 17 1 0 0
/proc/16884/statm: 63412 62038 194 154 0 62882 0
[pid=16885] ppid=16882 vsize=12268 CPUtime=0
/proc/16885/stat : 16885 (pboutclasp.pl) S 16882 16880 16429 0 -1 4194304 412 0 0 0 0 0 0 0 21 0 1 0 153574317 12562432 372 18446744073709551615 4194304 4206940 548682069280 18446744073709551615 248770506850 0 0 4224 0 18446744071563648864 0 0 17 0 0 0
/proc/16885/statm: 3067 372 289 3 0 167 0
Current children cumulated CPU time (s) 51.2
Current children cumulated vsize (KiB) 284064

[startup+102.301 s]
/proc/loadavg: 0.98 0.98 0.99 2/68 16885
/proc/meminfo: memFree=1345740/2055920 swapFree=4184496/4192956
[pid=16880] ppid=16878 vsize=12796 CPUtime=0.01
/proc/16880/stat : 16880 (pbclasp) S 16878 16880 16429 0 -1 4194304 586 0 0 0 1 0 0 0 16 0 1 0 153574315 13103104 535 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 248770506850 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/16880/statm: 3199 535 320 3 0 299 0
[pid=16882] ppid=16880 vsize=5352 CPUtime=0.26
/proc/16882/stat : 16882 (sh) S 16880 16880 16429 0 -1 4194304 297 510 0 0 0 0 26 0 16 0 1 0 153574317 5480448 224 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16882/statm: 1338 224 188 169 0 49 0
[pid=16884] ppid=16882 vsize=316220 CPUtime=102.12
/proc/16884/stat : 16884 (clasp) R 16882 16880 16429 0 -1 4194304 90231 0 0 0 10166 46 0 0 25 0 1 0 153574317 323809280 77548 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134769198 0 0 4096 0 0 0 0 17 1 0 0
/proc/16884/statm: 79055 77548 194 154 0 78525 0
[pid=16885] ppid=16882 vsize=12268 CPUtime=0
/proc/16885/stat : 16885 (pboutclasp.pl) S 16882 16880 16429 0 -1 4194304 412 0 0 0 0 0 0 0 21 0 1 0 153574317 12562432 372 18446744073709551615 4194304 4206940 548682069280 18446744073709551615 248770506850 0 0 4224 0 18446744071563648864 0 0 17 0 0 0
/proc/16885/statm: 3067 372 289 3 0 167 0
Current children cumulated CPU time (s) 102.39
Current children cumulated vsize (KiB) 346636

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/68 16885
/proc/meminfo: memFree=1298828/2055920 swapFree=4184496/4192956
[pid=16880] ppid=16878 vsize=12796 CPUtime=0.01
/proc/16880/stat : 16880 (pbclasp) S 16878 16880 16429 0 -1 4194304 586 0 0 0 1 0 0 0 16 0 1 0 153574315 13103104 535 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 248770506850 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/16880/statm: 3199 535 320 3 0 299 0
[pid=16882] ppid=16880 vsize=5352 CPUtime=0.26
/proc/16882/stat : 16882 (sh) S 16880 16880 16429 0 -1 4194304 297 510 0 0 0 0 26 0 16 0 1 0 153574317 5480448 224 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16882/statm: 1338 224 188 169 0 49 0
[pid=16884] ppid=16882 vsize=363692 CPUtime=162.1
/proc/16884/stat : 16884 (clasp) R 16882 16880 16429 0 -1 4194304 101989 0 0 0 16155 55 0 0 25 0 1 0 153574317 372420608 89306 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134769162 0 0 4096 0 0 0 0 17 1 0 0
/proc/16884/statm: 90923 89306 194 154 0 90393 0
[pid=16885] ppid=16882 vsize=12268 CPUtime=0
/proc/16885/stat : 16885 (pboutclasp.pl) S 16882 16880 16429 0 -1 4194304 412 0 0 0 0 0 0 0 21 0 1 0 153574317 12562432 372 18446744073709551615 4194304 4206940 548682069280 18446744073709551615 248770506850 0 0 4224 0 18446744071563648864 0 0 17 0 0 0
/proc/16885/statm: 3067 372 289 3 0 167 0

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# More data... #
################

/proc/16885/statm: 3067 372 289 3 0 167 0
Current children cumulated CPU time (s) 1422.03
Current children cumulated vsize (KiB) 1149380

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/68 16885
/proc/meminfo: memFree=534732/2055920 swapFree=4184496/4192956
[pid=16880] ppid=16878 vsize=12796 CPUtime=0.01
/proc/16880/stat : 16880 (pbclasp) S 16878 16880 16429 0 -1 4194304 586 0 0 0 1 0 0 0 16 0 1 0 153574315 13103104 535 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 248770506850 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/16880/statm: 3199 535 320 3 0 299 0
[pid=16882] ppid=16880 vsize=5352 CPUtime=0.26
/proc/16882/stat : 16882 (sh) S 16880 16880 16429 0 -1 4194304 297 510 0 0 0 0 26 0 16 0 1 0 153574317 5480448 224 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16882/statm: 1338 224 188 169 0 49 0
[pid=16884] ppid=16882 vsize=1138192 CPUtime=1481.74
/proc/16884/stat : 16884 (clasp) R 16882 16880 16429 0 -1 4194304 301221 0 0 0 147962 212 0 0 25 0 1 0 153574317 1165508608 279897 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134769198 0 0 4096 0 0 0 0 17 1 0 0
/proc/16884/statm: 284548 279897 194 154 0 284018 0
[pid=16885] ppid=16882 vsize=12268 CPUtime=0
/proc/16885/stat : 16885 (pboutclasp.pl) S 16882 16880 16429 0 -1 4194304 412 0 0 0 0 0 0 0 21 0 1 0 153574317 12562432 372 18446744073709551615 4194304 4206940 548682069280 18446744073709551615 248770506850 0 0 4224 0 18446744071563648864 0 0 17 0 0 0
/proc/16885/statm: 3067 372 289 3 0 167 0
Current children cumulated CPU time (s) 1482.01
Current children cumulated vsize (KiB) 1168608

[startup+1542.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/68 16885
/proc/meminfo: memFree=512332/2055920 swapFree=4184496/4192956
[pid=16880] ppid=16878 vsize=12796 CPUtime=0.01
/proc/16880/stat : 16880 (pbclasp) S 16878 16880 16429 0 -1 4194304 586 0 0 0 1 0 0 0 16 0 1 0 153574315 13103104 535 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 248770506850 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/16880/statm: 3199 535 320 3 0 299 0
[pid=16882] ppid=16880 vsize=5352 CPUtime=0.26
/proc/16882/stat : 16882 (sh) S 16880 16880 16429 0 -1 4194304 297 510 0 0 0 0 26 0 16 0 1 0 153574317 5480448 224 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16882/statm: 1338 224 188 169 0 49 0
[pid=16884] ppid=16882 vsize=1160456 CPUtime=1541.73
/proc/16884/stat : 16884 (clasp) R 16882 16880 16429 0 -1 4194304 307247 0 0 0 153956 217 0 0 25 0 1 0 153574317 1188306944 285430 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134769198 0 0 4096 0 0 0 0 17 1 0 0
/proc/16884/statm: 290114 285430 194 154 0 289584 0
[pid=16885] ppid=16882 vsize=12268 CPUtime=0
/proc/16885/stat : 16885 (pboutclasp.pl) S 16882 16880 16429 0 -1 4194304 412 0 0 0 0 0 0 0 21 0 1 0 153574317 12562432 372 18446744073709551615 4194304 4206940 548682069280 18446744073709551615 248770506850 0 0 4224 0 18446744071563648864 0 0 17 0 0 0
/proc/16885/statm: 3067 372 289 3 0 167 0
Current children cumulated CPU time (s) 1542
Current children cumulated vsize (KiB) 1190872

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/68 16885
/proc/meminfo: memFree=490572/2055920 swapFree=4184496/4192956
[pid=16880] ppid=16878 vsize=12796 CPUtime=0.01
/proc/16880/stat : 16880 (pbclasp) S 16878 16880 16429 0 -1 4194304 586 0 0 0 1 0 0 0 16 0 1 0 153574315 13103104 535 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 248770506850 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/16880/statm: 3199 535 320 3 0 299 0
[pid=16882] ppid=16880 vsize=5352 CPUtime=0.26
/proc/16882/stat : 16882 (sh) S 16880 16880 16429 0 -1 4194304 297 510 0 0 0 0 26 0 16 0 1 0 153574317 5480448 224 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16882/statm: 1338 224 188 169 0 49 0
[pid=16884] ppid=16882 vsize=1182516 CPUtime=1601.71
/proc/16884/stat : 16884 (clasp) R 16882 16880 16429 0 -1 4194304 312847 0 0 0 159950 221 0 0 25 0 1 0 153574317 1210896384 290913 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134769173 0 0 4096 0 0 0 0 17 1 0 0
/proc/16884/statm: 295629 290913 194 154 0 295099 0
[pid=16885] ppid=16882 vsize=12268 CPUtime=0
/proc/16885/stat : 16885 (pboutclasp.pl) S 16882 16880 16429 0 -1 4194304 412 0 0 0 0 0 0 0 21 0 1 0 153574317 12562432 372 18446744073709551615 4194304 4206940 548682069280 18446744073709551615 248770506850 0 0 4224 0 18446744071563648864 0 0 17 0 0 0
/proc/16885/statm: 3067 372 289 3 0 167 0
Current children cumulated CPU time (s) 1601.98
Current children cumulated vsize (KiB) 1212932

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/68 16885
/proc/meminfo: memFree=467788/2055920 swapFree=4184496/4192956
[pid=16880] ppid=16878 vsize=12796 CPUtime=0.01
/proc/16880/stat : 16880 (pbclasp) S 16878 16880 16429 0 -1 4194304 586 0 0 0 1 0 0 0 16 0 1 0 153574315 13103104 535 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 248770506850 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/16880/statm: 3199 535 320 3 0 299 0
[pid=16882] ppid=16880 vsize=5352 CPUtime=0.26
/proc/16882/stat : 16882 (sh) S 16880 16880 16429 0 -1 4194304 297 510 0 0 0 0 26 0 16 0 1 0 153574317 5480448 224 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16882/statm: 1338 224 188 169 0 49 0
[pid=16884] ppid=16882 vsize=1204876 CPUtime=1661.69
/proc/16884/stat : 16884 (clasp) R 16882 16880 16429 0 -1 4194304 318634 0 0 0 165943 226 0 0 25 0 1 0 153574317 1233793024 296511 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134769198 0 0 4096 0 0 0 0 17 1 0 0
/proc/16884/statm: 301219 296511 194 154 0 300689 0
[pid=16885] ppid=16882 vsize=12268 CPUtime=0
/proc/16885/stat : 16885 (pboutclasp.pl) S 16882 16880 16429 0 -1 4194304 412 0 0 0 0 0 0 0 21 0 1 0 153574317 12562432 372 18446744073709551615 4194304 4206940 548682069280 18446744073709551615 248770506850 0 0 4224 0 18446744071563648864 0 0 17 0 0 0
/proc/16885/statm: 3067 372 289 3 0 167 0
Current children cumulated CPU time (s) 1661.96
Current children cumulated vsize (KiB) 1235292

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/68 16887
/proc/meminfo: memFree=451972/2055920 swapFree=4184496/4192956
[pid=16880] ppid=16878 vsize=12796 CPUtime=0.01
/proc/16880/stat : 16880 (pbclasp) S 16878 16880 16429 0 -1 4194304 586 0 0 0 1 0 0 0 16 0 1 0 153574315 13103104 535 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 248770506850 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/16880/statm: 3199 535 320 3 0 299 0
[pid=16882] ppid=16880 vsize=5352 CPUtime=0.26
/proc/16882/stat : 16882 (sh) S 16880 16880 16429 0 -1 4194304 297 510 0 0 0 0 26 0 16 0 1 0 153574317 5480448 224 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16882/statm: 1338 224 188 169 0 49 0
[pid=16884] ppid=16882 vsize=1221048 CPUtime=1721.67
/proc/16884/stat : 16884 (clasp) R 16882 16880 16429 0 -1 4194304 323259 0 0 0 171937 230 0 0 25 0 1 0 153574317 1250353152 300542 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134741364 0 0 4096 0 0 0 0 17 1 0 0
/proc/16884/statm: 305262 300542 194 154 0 304732 0
[pid=16885] ppid=16882 vsize=12268 CPUtime=0
/proc/16885/stat : 16885 (pboutclasp.pl) S 16882 16880 16429 0 -1 4194304 412 0 0 0 0 0 0 0 21 0 1 0 153574317 12562432 372 18446744073709551615 4194304 4206940 548682069280 18446744073709551615 248770506850 0 0 4224 0 18446744071563648864 0 0 17 0 0 0
/proc/16885/statm: 3067 372 289 3 0 167 0
Current children cumulated CPU time (s) 1721.94
Current children cumulated vsize (KiB) 1251464

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/68 16887
/proc/meminfo: memFree=430476/2055920 swapFree=4184496/4192956
[pid=16880] ppid=16878 vsize=12796 CPUtime=0.01
/proc/16880/stat : 16880 (pbclasp) S 16878 16880 16429 0 -1 4194304 586 0 0 0 1 0 0 0 16 0 1 0 153574315 13103104 535 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 248770506850 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/16880/statm: 3199 535 320 3 0 299 0
[pid=16882] ppid=16880 vsize=5352 CPUtime=0.26
/proc/16882/stat : 16882 (sh) S 16880 16880 16429 0 -1 4194304 297 510 0 0 0 0 26 0 16 0 1 0 153574317 5480448 224 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16882/statm: 1338 224 188 169 0 49 0
[pid=16884] ppid=16882 vsize=1242536 CPUtime=1781.66
/proc/16884/stat : 16884 (clasp) R 16882 16880 16429 0 -1 4194304 328897 0 0 0 177930 236 0 0 25 0 1 0 153574317 1272356864 305910 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134741339 0 0 4096 0 0 0 0 17 1 0 0
/proc/16884/statm: 310634 305910 194 154 0 310104 0
[pid=16885] ppid=16882 vsize=12268 CPUtime=0
/proc/16885/stat : 16885 (pboutclasp.pl) S 16882 16880 16429 0 -1 4194304 412 0 0 0 0 0 0 0 21 0 1 0 153574317 12562432 372 18446744073709551615 4194304 4206940 548682069280 18446744073709551615 248770506850 0 0 4224 0 18446744071563648864 0 0 17 0 0 0
/proc/16885/statm: 3067 372 289 3 0 167 0
Current children cumulated CPU time (s) 1781.93
Current children cumulated vsize (KiB) 1272952



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/68 16887
/proc/meminfo: memFree=425612/2055920 swapFree=4184496/4192956
[pid=16880] ppid=16878 vsize=12796 CPUtime=0.01
/proc/16880/stat : 16880 (pbclasp) S 16878 16880 16429 0 -1 4194304 586 0 0 0 1 0 0 0 16 0 1 0 153574315 13103104 535 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 248770506850 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/16880/statm: 3199 535 320 3 0 299 0
[pid=16882] ppid=16880 vsize=5352 CPUtime=0.26
/proc/16882/stat : 16882 (sh) S 16880 16880 16429 0 -1 4194304 297 510 0 0 0 0 26 0 16 0 1 0 153574317 5480448 224 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16882/statm: 1338 224 188 169 0 49 0
[pid=16884] ppid=16882 vsize=1247264 CPUtime=1799.75
/proc/16884/stat : 16884 (clasp) R 16882 16880 16429 0 -1 4194304 330165 0 0 0 179739 236 0 0 25 0 1 0 153574317 1277198336 307097 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134741339 0 0 4096 0 0 0 0 17 1 0 0
/proc/16884/statm: 311816 307097 194 154 0 311286 0
[pid=16885] ppid=16882 vsize=12268 CPUtime=0
/proc/16885/stat : 16885 (pboutclasp.pl) S 16882 16880 16429 0 -1 4194304 412 0 0 0 0 0 0 0 21 0 1 0 153574317 12562432 372 18446744073709551615 4194304 4206940 548682069280 18446744073709551615 248770506850 0 0 4224 0 18446744071563648864 0 0 17 0 0 0
/proc/16885/statm: 3067 372 289 3 0 167 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 1277680

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

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

[startup+1800.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/68 16887
/proc/meminfo: memFree=425612/2055920 swapFree=4184496/4192956
[pid=16880] ppid=16878 vsize=12796 CPUtime=0.01
/proc/16880/stat : 16880 (pbclasp) S 16878 16880 16429 0 -1 4194304 586 0 0 0 1 0 0 0 16 0 1 0 153574315 13103104 535 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 248770506850 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/16880/statm: 3199 535 320 3 0 299 0
[pid=16882] ppid=16880 vsize=5352 CPUtime=0.26
/proc/16882/stat : 16882 (sh) S 16880 16880 16429 0 -1 4194304 297 510 0 0 0 0 26 0 16 0 1 0 153574317 5480448 224 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16882/statm: 1338 224 188 169 0 49 0
[pid=16884] ppid=16882 vsize=1247264 CPUtime=1799.75
/proc/16884/stat : 16884 (clasp) R 16882 16880 16429 0 -1 4194304 330165 0 0 0 179739 236 0 0 25 0 1 0 153574317 1277198336 307097 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134741339 0 0 4096 0 0 0 0 17 1 0 0
/proc/16884/statm: 311816 307097 194 154 0 311286 0
[pid=16885] ppid=16882 vsize=12268 CPUtime=0
/proc/16885/stat : 16885 (pboutclasp.pl) S 16882 16880 16429 0 -1 4194304 412 0 0 0 0 0 0 0 21 0 1 0 153574317 12562432 372 18446744073709551615 4194304 4206940 548682069280 18446744073709551615 248770506850 0 0 4224 0 18446744071563648864 0 0 17 0 0 0
/proc/16885/statm: 3067 372 289 3 0 167 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 1277680

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 16880 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=278957
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=7998
# CPU time returned by wait4() is 0.286955
# while last known CPU time is 1800.02
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1800.42
CPU time (s): 1800.02
CPU user time (s): 1797.66
CPU system time (s): 2.36
CPU usage (%): 99.978
Max. virtual memory (cumulated for all children) (KiB): 1277680

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.278957
system time used= 0.007998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1946
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= 105
involuntary context switches= 5

runsolver used 2.19067 second user time and 4.36434 second system time

The end

Launcher Data (download as text)

Begin job on node55 on Fri Apr 20 08:10:43 UTC 2007

IDJOB= 366030
IDBENCH= 2601
IDSOLVER= 158
FILE ID= node55/366030-1177056643

PBS_JOBID= 4640204

Free space on /tmp= 66354 MiB

SOLVER NAME= PB-clasp 2007-03-23
BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/roussel/normalized-pigeon-cardinality-105-100.opb
COMMAND LINE= pbclasp instance-366030-1177056643.opb /tmp/evaluation/366030-1177056643/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node55/convwatcher-366030-1177056643 -o ROOT/results/node55/conversion-366030-1177056643 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/366030-1177056643/instance-366030-1177056643.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node55/watcher-366030-1177056643 -o ROOT/results/node55/solver-366030-1177056643 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-366030-1177056643.opb /tmp/evaluation/366030-1177056643/temp

META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e
MD5SUM BENCH=  1f72b7f8bd829aeeb06978977df8efc2

RANDOM SEED= 20841606

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node55.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		: 3000.216
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		: 3000.216
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:       1658172 kB
Buffers:         31532 kB
Cached:         292264 kB
SwapCached:       2196 kB
Active:         149760 kB
Inactive:       183536 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1658172 kB
SwapTotal:     4192956 kB
SwapFree:      4184496 kB
Dirty:            1244 kB
Writeback:           0 kB
Mapped:          16016 kB
Slab:            50580 kB
Committed_AS:  1183396 kB
PageTables:       1380 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= 66354 MiB

End job on node55 on Fri Apr 20 08:40:44 UTC 2007