Trace number 351845

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) 42.85 43.0362

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib3/normalized-reduced-mps-v2-20-10-gesa3_o.opb
MD5SUMb55f7a8b0d45bfbc16cf27babcf41177
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark498
Best CPU time to get the best result obtained on this benchmark1800.1
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 474
Optimality of the best value was proved NO
Number of variables15504
Total number of constraints1416
Number of constraints which are clauses168
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1248
Minimum length of a constraint2
Maximum length of a constraint311
Number of terms in the objective function 8784
Biggest coefficient in the objective function 1523
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 531096
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262144
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 531096
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)

40.93/41.02	c Somebody sent me a SIGTERM
40.93/41.02	s UNKNOWN
40.93/41.02	pb2clasp1: no process killed

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/351845-1176615260/instance-351845-1176615260.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/node10/watcher-351845-1176615260 -o ROOT/results/node10/solver-351845-1176615260 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-351845-1176615260.opb /tmp/evaluation/351845-1176615260/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: 0.95 0.99 0.99 3/77 4409
/proc/meminfo: memFree=1748232/2055920 swapFree=4165840/4192956
[pid=4409] ppid=4407 vsize=12268 CPUtime=0
/proc/4409/stat : 4409 (pbclasp) R 4407 4409 3551 0 -1 4194304 351 0 0 0 0 0 0 0 18 0 1 0 137563528 12562432 317 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 214920034917 0 0 4224 0 0 0 0 17 1 0 0
/proc/4409/statm: 3067 317 242 3 0 167 0

[startup+0.0981259 s]
/proc/loadavg: 0.95 0.99 0.99 3/77 4409
/proc/meminfo: memFree=1748232/2055920 swapFree=4165840/4192956
[pid=4409] ppid=4407 vsize=13452 CPUtime=0.09
/proc/4409/stat : 4409 (pbclasp) R 4407 4409 3551 0 -1 4194304 738 0 0 0 9 0 0 0 18 0 1 0 137563528 13774848 704 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 214938095374 0 0 4224 16384 0 0 0 17 1 0 0
/proc/4409/statm: 3363 704 320 3 0 463 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13452

[startup+0.101128 s]
/proc/loadavg: 0.95 0.99 0.99 3/77 4409
/proc/meminfo: memFree=1748232/2055920 swapFree=4165840/4192956
[pid=4409] ppid=4407 vsize=13452 CPUtime=0.09
/proc/4409/stat : 4409 (pbclasp) R 4407 4409 3551 0 -1 4194304 739 0 0 0 9 0 0 0 18 0 1 0 137563528 13774848 705 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 214938095362 0 0 4224 16384 0 0 0 17 1 0 0
/proc/4409/statm: 3363 705 320 3 0 463 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13452

[startup+0.30117 s]
/proc/loadavg: 0.95 0.99 0.99 3/77 4409
/proc/meminfo: memFree=1748232/2055920 swapFree=4165840/4192956
[pid=4409] ppid=4407 vsize=13716 CPUtime=0.29
/proc/4409/stat : 4409 (pbclasp) R 4407 4409 3551 0 -1 4194304 794 0 0 0 29 0 0 0 19 0 1 0 137563528 14045184 760 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 214938095362 0 0 4224 16384 0 0 0 17 1 0 0
/proc/4409/statm: 3429 760 320 3 0 529 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 13716

[startup+0.701257 s]
/proc/loadavg: 0.95 0.99 0.99 3/77 4409
/proc/meminfo: memFree=1748232/2055920 swapFree=4165840/4192956
[pid=4409] ppid=4407 vsize=14304 CPUtime=0.69
/proc/4409/stat : 4409 (pbclasp) R 4407 4409 3551 0 -1 4194304 955 0 0 0 69 0 0 0 22 0 1 0 137563528 14647296 921 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 214938095362 0 0 4224 16384 0 0 0 17 1 0 0
/proc/4409/statm: 3576 921 320 3 0 676 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 14304

[startup+1.50143 s]
/proc/loadavg: 0.95 0.99 0.99 2/80 4412
/proc/meminfo: memFree=1743856/2055920 swapFree=4165840/4192956
[pid=4409] ppid=4407 vsize=15096 CPUtime=0.86
/proc/4409/stat : 4409 (pbclasp) S 4407 4409 3551 0 -1 4194304 1169 0 0 0 86 0 0 0 16 0 1 0 137563528 15458304 1121 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 214928765026 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/4409/statm: 3774 1121 324 3 0 874 0
[pid=4411] ppid=4409 vsize=5352 CPUtime=0
/proc/4411/stat : 4411 (sh) S 4409 4409 3551 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 137563616 5480448 229 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4411/statm: 1338 229 193 169 0 49 0
[pid=4412] ppid=4411 vsize=12532 CPUtime=0.61
/proc/4412/stat : 4412 (pb2clasp1) R 4411 4409 3551 0 -1 4194304 539 0 0 0 61 0 0 0 22 0 1 0 137563616 12832768 501 18446744073709551615 4194304 4206940 548682069344 18446744073709551615 214928764882 0 0 4224 0 0 0 0 17 1 0 0
/proc/4412/statm: 3133 501 340 3 0 233 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 32980

[startup+3.10277 s]
/proc/loadavg: 0.95 0.99 0.99 2/81 4419
/proc/meminfo: memFree=1739624/2055920 swapFree=4165840/4192956
[pid=4409] ppid=4407 vsize=15888 CPUtime=1.52
/proc/4409/stat : 4409 (pbclasp) S 4407 4409 3551 0 -1 4194304 1731 1629 0 0 88 1 61 2 17 0 1 0 137563528 16269312 1334 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 214928768916 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/4409/statm: 3972 1334 343 3 0 1072 0
[pid=4417] ppid=4409 vsize=5352 CPUtime=0
/proc/4417/stat : 4417 (sh) S 4409 4409 3551 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 137563683 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/4417/statm: 1338 224 188 169 0 49 0
[pid=4418] ppid=4417 vsize=2520 CPUtime=0
/proc/4418/stat : 4418 (cat) S 4417 4409 3551 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 137563683 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 214920036578 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/4418/statm: 630 87 71 4 0 42 0
[pid=4419] ppid=4417 vsize=60248 CPUtime=1.54
/proc/4419/stat : 4419 (clasp) R 4417 4409 3551 0 -1 4194304 16169 0 0 0 147 7 0 0 25 0 1 0 137563683 61693952 13920 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/4419/statm: 15062 13921 181 154 0 14532 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 84008

[startup+6.30146 s]
/proc/loadavg: 0.95 0.99 0.99 2/81 4419
/proc/meminfo: memFree=1557480/2055920 swapFree=4165840/4192956
[pid=4409] ppid=4407 vsize=15888 CPUtime=1.52
/proc/4409/stat : 4409 (pbclasp) S 4407 4409 3551 0 -1 4194304 1731 1629 0 0 88 1 61 2 17 0 1 0 137563528 16269312 1334 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 214928768916 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/4409/statm: 3972 1334 343 3 0 1072 0
[pid=4417] ppid=4409 vsize=5352 CPUtime=0
/proc/4417/stat : 4417 (sh) S 4409 4409 3551 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 137563683 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/4417/statm: 1338 224 188 169 0 49 0
[pid=4418] ppid=4417 vsize=2520 CPUtime=0
/proc/4418/stat : 4418 (cat) S 4417 4409 3551 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 137563683 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 214920036578 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/4418/statm: 630 87 71 4 0 42 0
[pid=4419] ppid=4417 vsize=244048 CPUtime=4.74
/proc/4419/stat : 4419 (clasp) R 4417 4409 3551 0 -1 4194304 74009 0 0 0 443 31 0 0 25 0 1 0 137563683 249905152 57393 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134655387 0 0 4096 0 0 0 0 17 1 0 0
/proc/4419/statm: 61012 57393 181 154 0 60482 0
Current children cumulated CPU time (s) 6.26
Current children cumulated vsize (KiB) 267808

[startup+12.7018 s]
/proc/loadavg: 0.96 0.99 0.99 2/81 4419
/proc/meminfo: memFree=1229864/2055920 swapFree=4165840/4192956
[pid=4409] ppid=4407 vsize=15888 CPUtime=1.52
/proc/4409/stat : 4409 (pbclasp) S 4407 4409 3551 0 -1 4194304 1731 1629 0 0 88 1 61 2 17 0 1 0 137563528 16269312 1334 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 214928768916 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/4409/statm: 3972 1334 343 3 0 1072 0
[pid=4417] ppid=4409 vsize=5352 CPUtime=0
/proc/4417/stat : 4417 (sh) S 4409 4409 3551 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 137563683 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/4417/statm: 1338 224 188 169 0 49 0
[pid=4418] ppid=4417 vsize=2520 CPUtime=0
/proc/4418/stat : 4418 (cat) S 4417 4409 3551 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 137563683 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 214920036578 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/4418/statm: 630 87 71 4 0 42 0
[pid=4419] ppid=4417 vsize=577328 CPUtime=11.13
/proc/4419/stat : 4419 (clasp) R 4417 4409 3551 0 -1 4194304 173372 0 0 0 1043 70 0 0 25 0 1 0 137563683 591183872 135342 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/4419/statm: 144332 135343 181 154 0 143802 0
Current children cumulated CPU time (s) 12.65
Current children cumulated vsize (KiB) 601088

[startup+25.5016 s]
/proc/loadavg: 0.97 0.99 0.99 2/81 4419
/proc/meminfo: memFree=640424/2055920 swapFree=4165840/4192956
[pid=4409] ppid=4407 vsize=15888 CPUtime=1.52
/proc/4409/stat : 4409 (pbclasp) S 4407 4409 3551 0 -1 4194304 1731 1629 0 0 88 1 61 2 17 0 1 0 137563528 16269312 1334 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 214928768916 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/4409/statm: 3972 1334 343 3 0 1072 0
[pid=4417] ppid=4409 vsize=5352 CPUtime=0
/proc/4417/stat : 4417 (sh) S 4409 4409 3551 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 137563683 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/4417/statm: 1338 224 188 169 0 49 0
[pid=4418] ppid=4417 vsize=2520 CPUtime=0
/proc/4418/stat : 4418 (cat) S 4417 4409 3551 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 137563683 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 214920036578 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/4418/statm: 630 87 71 4 0 42 0
[pid=4419] ppid=4417 vsize=1132940 CPUtime=23.93
/proc/4419/stat : 4419 (clasp) R 4417 4409 3551 0 -1 4194304 352846 0 0 0 2247 146 0 0 25 0 1 0 137563683 1160130560 278106 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134678418 0 0 4096 0 0 0 0 17 1 0 0
/proc/4419/statm: 283235 278106 181 154 0 282705 0
Current children cumulated CPU time (s) 25.45
Current children cumulated vsize (KiB) 1156700



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+41.002 s]
/proc/loadavg: 1.19 1.04 1.01 3/81 4419
/proc/meminfo: memFree=13608/2055920 swapFree=4165840/4192956
[pid=4409] ppid=4407 vsize=15888 CPUtime=1.52
/proc/4409/stat : 4409 (pbclasp) S 4407 4409 3551 0 -1 4194304 1731 1629 0 0 88 1 61 2 17 0 1 0 137563528 16269312 1334 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 214928768916 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/4409/statm: 3972 1334 343 3 0 1072 0
[pid=4417] ppid=4409 vsize=5352 CPUtime=0
/proc/4417/stat : 4417 (sh) S 4409 4409 3551 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 137563683 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/4417/statm: 1338 224 188 169 0 49 0
[pid=4418] ppid=4417 vsize=2520 CPUtime=0
/proc/4418/stat : 4418 (cat) S 4417 4409 3551 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 137563683 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 214920036578 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/4418/statm: 630 87 71 4 0 42 0
[pid=4419] ppid=4417 vsize=1842652 CPUtime=39.41
/proc/4419/stat : 4419 (clasp) R 4417 4409 3551 0 -1 4194304 559766 0 0 0 3705 236 0 0 25 0 1 0 137563683 1886875648 448553 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134684131 0 0 4096 0 0 0 0 17 0 0 0
/proc/4419/statm: 460663 448553 181 154 0 460133 0
Current children cumulated CPU time (s) 40.93
Current children cumulated vsize (KiB) 1866412

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

[startup+41.002 s]
/proc/loadavg: 1.19 1.04 1.01 3/81 4419
/proc/meminfo: memFree=13608/2055920 swapFree=4165840/4192956
[pid=4409] ppid=4407 vsize=15888 CPUtime=1.52
/proc/4409/stat : 4409 (pbclasp) S 4407 4409 3551 0 -1 4194304 1731 1629 0 0 88 1 61 2 17 0 1 0 137563528 16269312 1334 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 214928768916 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/4409/statm: 3972 1334 343 3 0 1072 0
[pid=4417] ppid=4409 vsize=5352 CPUtime=0
/proc/4417/stat : 4417 (sh) S 4409 4409 3551 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 137563683 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/4417/statm: 1338 224 188 169 0 49 0
[pid=4418] ppid=4417 vsize=2520 CPUtime=0
/proc/4418/stat : 4418 (cat) S 4417 4409 3551 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 137563683 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 214920036578 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/4418/statm: 630 87 71 4 0 42 0
[pid=4419] ppid=4417 vsize=1842652 CPUtime=39.41
/proc/4419/stat : 4419 (clasp) R 4417 4409 3551 0 -1 4194304 559766 0 0 0 3705 236 0 0 25 0 1 0 137563683 1886875648 448553 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134684131 0 0 4096 0 0 0 0 17 0 0 0
/proc/4419/statm: 460663 448553 181 154 0 460133 0
Current children cumulated CPU time (s) 40.93
Current children cumulated vsize (KiB) 1866412

# WARNING:
# current cumulated CPU time (1.56 s) is less than in the last sample (40.93 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (39.37 s) to the 'lost time'.

[startup+41.1202 s]
/proc/loadavg: 1.19 1.04 1.01 3/81 4419
/proc/meminfo: memFree=13608/2055920 swapFree=4165840/4192956
[pid=4409] ppid=4407 vsize=15888 CPUtime=1.56
/proc/4409/stat : 4409 (pbclasp) S 4407 4409 3551 0 -1 4194304 1894 3401 0 0 89 1 62 4 18 0 1 0 137563528 16269312 1336 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 214928768916 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/4409/statm: 3972 1336 343 3 0 1072 0
Current children cumulated CPU time (s) 1.56
Current children cumulated vsize (KiB) 15888

Sending SIGKILL to process tree (bottom up)

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

[startup+41.4012 s]
/proc/loadavg: 1.19 1.04 1.01 3/81 4419
/proc/meminfo: memFree=13608/2055920 swapFree=4165840/4192956
[pid=4409] ppid=4407 vsize=15888 CPUtime=1.56
/proc/4409/stat : 4409 (pbclasp) S 4407 4409 3551 0 -1 4194304 1894 3401 0 0 89 1 62 4 18 0 1 0 137563528 16269312 1336 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 214928768916 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/4409/statm: 3972 1336 343 3 0 1072 0
Current children cumulated CPU time (s) 1.56
Current children cumulated vsize (KiB) 15888

[startup+42.2014 s]
/proc/loadavg: 1.19 1.04 1.01 2/82 4430
/proc/meminfo: memFree=1810336/2055920 swapFree=4165840/4192956
[pid=4409] ppid=4407 vsize=15888 CPUtime=1.56
/proc/4409/stat : 4409 (pbclasp) S 4407 4409 3551 0 -1 4194304 1894 3401 0 0 89 1 62 4 18 0 1 0 137563528 16269312 1336 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 214928768916 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/4409/statm: 3972 1336 343 3 0 1072 0
[pid=4428] ppid=4409 vsize=5352 CPUtime=0
/proc/4428/stat : 4428 (sh) S 4409 4409 3551 0 -1 4194304 287 0 0 0 0 0 0 0 21 0 1 0 137567634 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/4428/statm: 1338 224 188 169 0 49 0
[pid=4429] ppid=4428 vsize=2520 CPUtime=0
/proc/4429/stat : 4429 (cat) S 4428 4409 3551 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 137567634 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 214920036578 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/4429/statm: 630 87 71 4 0 42 0
[pid=4430] ppid=4428 vsize=32972 CPUtime=1.13
/proc/4430/stat : 4430 (clasp) R 4428 4409 3551 0 -1 4194304 8227 0 0 0 109 4 0 0 25 0 1 0 137567634 33763328 7550 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 0 0 0
/proc/4430/statm: 8243 7550 181 154 0 7713 0
Current children cumulated CPU time (s) 2.69
Current children cumulated vsize (KiB) 56732

[startup+42.6025 s]
/proc/loadavg: 1.19 1.04 1.01 2/82 4430
/proc/meminfo: memFree=1810336/2055920 swapFree=4165840/4192956
[pid=4409] ppid=4407 vsize=15888 CPUtime=1.56
/proc/4409/stat : 4409 (pbclasp) S 4407 4409 3551 0 -1 4194304 1894 3401 0 0 89 1 62 4 18 0 1 0 137563528 16269312 1336 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 214928768916 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/4409/statm: 3972 1336 343 3 0 1072 0
[pid=4428] ppid=4409 vsize=5352 CPUtime=0
/proc/4428/stat : 4428 (sh) S 4409 4409 3551 0 -1 4194304 287 0 0 0 0 0 0 0 21 0 1 0 137567634 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/4428/statm: 1338 224 188 169 0 49 0
[pid=4429] ppid=4428 vsize=2520 CPUtime=0
/proc/4429/stat : 4429 (cat) S 4428 4409 3551 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 137567634 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 214920036578 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/4429/statm: 630 87 71 4 0 42 0
[pid=4430] ppid=4428 vsize=60512 CPUtime=1.52
/proc/4430/stat : 4430 (clasp) R 4428 4409 3551 0 -1 4194304 16441 0 0 0 145 7 0 0 25 0 1 0 137567634 61964288 14192 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 9340539 0 0 4096 0 0 0 0 17 0 0 0
/proc/4430/statm: 15128 14192 181 154 0 14598 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 84272

[startup+43.0026 s]
/proc/loadavg: 1.19 1.04 1.01 2/82 4430
/proc/meminfo: memFree=1743648/2055920 swapFree=4165840/4192956
[pid=4409] ppid=4407 vsize=15888 CPUtime=1.56
/proc/4409/stat : 4409 (pbclasp) S 4407 4409 3551 0 -1 4194304 1894 3401 0 0 89 1 62 4 18 0 1 0 137563528 16269312 1336 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 214928768916 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/4409/statm: 3972 1336 343 3 0 1072 0
[pid=4428] ppid=4409 vsize=5352 CPUtime=0
/proc/4428/stat : 4428 (sh) S 4409 4409 3551 0 -1 4194304 287 0 0 0 0 0 0 0 21 0 1 0 137567634 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/4428/statm: 1338 224 188 169 0 49 0
[pid=4429] ppid=4428 vsize=2520 CPUtime=0
/proc/4429/stat : 4429 (cat) S 4428 4409 3551 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 137567634 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 214920036578 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/4429/statm: 630 87 71 4 0 42 0
[pid=4430] ppid=4428 vsize=85192 CPUtime=1.92
/proc/4430/stat : 4430 (clasp) R 4428 4409 3551 0 -1 4194304 24410 0 0 0 182 10 0 0 25 0 1 0 137567634 87236608 20375 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 0 0 0
/proc/4430/statm: 21298 20375 181 154 0 20768 0
Current children cumulated CPU time (s) 3.48
Current children cumulated vsize (KiB) 108952

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 4409 and gives
#  childrusage.ru_utime.tv_sec=1
#  childrusage.ru_utime.tv_usec=525768
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=72988
# CPU time returned by wait4() is 1.59876
# while last known CPU time is 3.48
#
# 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): 39.37
#  lost CPU user time (s): 37.03
#  lost CPU system time (s): 2.34

Real time (s): 43.0362
CPU time (s): 42.85
CPU user time (s): 40.36
CPU system time (s): 2.49
CPU usage (%): 99.5673
Max. virtual memory (cumulated for all children) (KiB): 1866412

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.52577
system time used= 0.072988
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6495
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= 563
involuntary context switches= 36

runsolver used 0.047992 second user time and 0.121981 second system time

The end

Launcher Data (download as text)

Begin job on node10 on Sun Apr 15 05:34:20 UTC 2007

IDJOB= 351845
IDBENCH= 1829
IDSOLVER= 158
FILE ID= node10/351845-1176615260

PBS_JOBID= 4556834

Free space on /tmp= 66559 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/miplib3/normalized-reduced-mps-v2-20-10-gesa3_o.opb
COMMAND LINE= pbclasp instance-351845-1176615260.opb /tmp/evaluation/351845-1176615260/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node10/convwatcher-351845-1176615260 -o ROOT/results/node10/conversion-351845-1176615260 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/351845-1176615260/instance-351845-1176615260.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node10/watcher-351845-1176615260 -o ROOT/results/node10/solver-351845-1176615260 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-351845-1176615260.opb /tmp/evaluation/351845-1176615260/temp

META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e
MD5SUM BENCH=  b55f7a8b0d45bfbc16cf27babcf41177

RANDOM SEED= 349019983

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node10.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		: 3000.259
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		: 3000.259
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:       1748576 kB
Buffers:         44460 kB
Cached:         176788 kB
SwapCached:       2676 kB
Active:          70660 kB
Inactive:       181900 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1748576 kB
SwapTotal:     4192956 kB
SwapFree:      4165840 kB
Dirty:            1652 kB
Writeback:           0 kB
Mapped:          39212 kB
Slab:            40360 kB
Committed_AS:  2943548 kB
PageTables:       1712 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= 66557 MiB

End job on node10 on Sun Apr 15 05:35:03 UTC 2007