Trace number 431537

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) 40.41 40.5344

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=53-P1=17-P2=109-P3=2-P4=191-P5=191-P6=47-P7=101-P8=97-B.opb
MD5SUM10ec6ab90ad015d6fa7b4d2290470901
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark2
Best CPU time to get the best result obtained on this benchmark0.197969
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 2
Optimality of the best value was proved YES
Number of variables192
Total number of constraints17
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 constraints17
Minimum length of a constraint8
Maximum length of a constraint80
Number of terms in the objective function 8
Biggest coefficient in the objective function 128
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 255
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 32768
Number of bits of the biggest number in a constraint 16
Biggest sum of numbers in a constraint 130560
Number of bits of the biggest sum of numbers17
Number of products (including duplicates)512
Sum of products size (including duplicates)1024
Number of different products512
Sum of products size1024

Solver Data (download as text)

38.46/38.52	c Somebody sent me a SIGTERM
38.46/38.52	s UNKNOWN
38.46/38.52	pb2clasp1: no process killed

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

Linearizing /tmp/evaluation/431537-1178007212/instance-431537-1178007212.opb

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node37/watcher-431537-1178007212 -o ROOT/results/node37/solver-431537-1178007212 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-431537-1178007212.opb /tmp/evaluation/431537-1178007212/temp 

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


[startup+0 s]
/proc/loadavg: 0.91 0.95 0.97 3/78 8712
/proc/meminfo: memFree=1827968/2055920 swapFree=4145560/4192956
[pid=8712] ppid=8710 vsize=12268 CPUtime=0
/proc/8712/stat : 8712 (pbclasp) R 8710 8712 8179 0 -1 4194304 350 0 0 0 0 0 0 0 18 0 1 0 248633638 12562432 317 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 213125217278 0 0 4224 0 0 0 0 17 1 0 0
/proc/8712/statm: 3067 317 242 3 0 167 0

[startup+0.0201971 s]
/proc/loadavg: 0.91 0.95 0.97 3/78 8712
/proc/meminfo: memFree=1827968/2055920 swapFree=4145560/4192956
[pid=8712] ppid=8710 vsize=12400 CPUtime=0
/proc/8712/stat : 8712 (pbclasp) S 8710 8712 8179 0 -1 4194304 492 0 0 0 0 0 0 0 16 0 1 0 248633638 12697600 444 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 213125214306 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/8712/statm: 3100 444 324 3 0 200 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12400

[startup+0.101211 s]
/proc/loadavg: 0.91 0.95 0.97 3/78 8712
/proc/meminfo: memFree=1827968/2055920 swapFree=4145560/4192956
[pid=8712] ppid=8710 vsize=12400 CPUtime=0
/proc/8712/stat : 8712 (pbclasp) S 8710 8712 8179 0 -1 4194304 492 0 0 0 0 0 0 0 16 0 1 0 248633638 12697600 444 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 213125214306 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/8712/statm: 3100 444 324 3 0 200 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12400

[startup+0.301248 s]
/proc/loadavg: 0.91 0.95 0.97 3/78 8712
/proc/meminfo: memFree=1827968/2055920 swapFree=4145560/4192956
[pid=8712] ppid=8710 vsize=12400 CPUtime=0.09
/proc/8712/stat : 8712 (pbclasp) S 8710 8712 8179 0 -1 4194304 573 1594 0 0 0 0 9 0 16 0 1 0 248633638 12697600 464 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 213125218196 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/8712/statm: 3100 464 343 3 0 200 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 12400

[startup+0.701325 s]
/proc/loadavg: 0.91 0.95 0.97 3/78 8712
/proc/meminfo: memFree=1827968/2055920 swapFree=4145560/4192956
[pid=8712] ppid=8710 vsize=12400 CPUtime=0.09
/proc/8712/stat : 8712 (pbclasp) S 8710 8712 8179 0 -1 4194304 573 1594 0 0 0 0 9 0 16 0 1 0 248633638 12697600 464 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 213125218196 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/8712/statm: 3100 464 343 3 0 200 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 12400

[startup+1.50147 s]
/proc/loadavg: 0.91 0.95 0.97 2/82 8722
/proc/meminfo: memFree=1768736/2055920 swapFree=4145560/4192956
[pid=8712] ppid=8710 vsize=12400 CPUtime=0.09
/proc/8712/stat : 8712 (pbclasp) S 8710 8712 8179 0 -1 4194304 573 1594 0 0 0 0 9 0 16 0 1 0 248633638 12697600 464 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 213125218196 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/8712/statm: 3100 464 343 3 0 200 0
[pid=8720] ppid=8712 vsize=5352 CPUtime=0
/proc/8720/stat : 8720 (sh) S 8712 8712 8179 0 -1 4194304 288 0 0 0 0 0 0 0 18 0 1 0 248633649 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8720/statm: 1338 224 188 169 0 49 0
[pid=8721] ppid=8720 vsize=2520 CPUtime=0
/proc/8721/stat : 8721 (cat) S 8720 8712 8179 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 248633649 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 213116485858 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/8721/statm: 630 87 71 4 0 42 0
[pid=8722] ppid=8720 vsize=92480 CPUtime=1.38
/proc/8722/stat : 8722 (clasp) R 8720 8712 8179 0 -1 4194304 24489 0 0 0 129 9 0 0 25 0 1 0 248633649 94699520 22107 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674572 0 0 4096 0 0 0 0 17 1 0 0
/proc/8722/statm: 23120 22107 181 154 0 22590 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 112752

[startup+3.10178 s]
/proc/loadavg: 0.91 0.95 0.97 2/82 8722
/proc/meminfo: memFree=1704480/2055920 swapFree=4145560/4192956
[pid=8712] ppid=8710 vsize=12400 CPUtime=0.09
/proc/8712/stat : 8712 (pbclasp) S 8710 8712 8179 0 -1 4194304 573 1594 0 0 0 0 9 0 16 0 1 0 248633638 12697600 464 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 213125218196 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/8712/statm: 3100 464 343 3 0 200 0
[pid=8720] ppid=8712 vsize=5352 CPUtime=0
/proc/8720/stat : 8720 (sh) S 8712 8712 8179 0 -1 4194304 288 0 0 0 0 0 0 0 18 0 1 0 248633649 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8720/statm: 1338 224 188 169 0 49 0
[pid=8721] ppid=8720 vsize=2520 CPUtime=0
/proc/8721/stat : 8721 (cat) S 8720 8712 8179 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 248633649 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 213116485858 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/8721/statm: 630 87 71 4 0 42 0
[pid=8722] ppid=8720 vsize=185588 CPUtime=2.97
/proc/8722/stat : 8722 (clasp) R 8720 8712 8179 0 -1 4194304 49594 0 0 0 278 19 0 0 25 0 1 0 248633649 190042112 44424 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134683989 0 0 4096 0 0 0 0 17 1 0 0
/proc/8722/statm: 46397 44424 181 154 0 45867 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 205860

[startup+6.30138 s]
/proc/loadavg: 0.92 0.95 0.97 2/82 8722
/proc/meminfo: memFree=1530784/2055920 swapFree=4145560/4192956
[pid=8712] ppid=8710 vsize=12400 CPUtime=0.09
/proc/8712/stat : 8712 (pbclasp) S 8710 8712 8179 0 -1 4194304 573 1594 0 0 0 0 9 0 16 0 1 0 248633638 12697600 464 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 213125218196 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/8712/statm: 3100 464 343 3 0 200 0
[pid=8720] ppid=8712 vsize=5352 CPUtime=0
/proc/8720/stat : 8720 (sh) S 8712 8712 8179 0 -1 4194304 288 0 0 0 0 0 0 0 18 0 1 0 248633649 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8720/statm: 1338 224 188 169 0 49 0
[pid=8721] ppid=8720 vsize=2520 CPUtime=0
/proc/8721/stat : 8721 (cat) S 8720 8712 8179 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 248633649 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 213116485858 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/8721/statm: 630 87 71 4 0 42 0
[pid=8722] ppid=8720 vsize=356916 CPUtime=6.18
/proc/8722/stat : 8722 (clasp) R 8720 8712 8179 0 -1 4194304 95446 0 0 0 578 40 0 0 25 0 1 0 248633649 365481984 85313 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 3608293 0 0 4096 0 0 0 0 17 1 0 0
/proc/8722/statm: 89229 85314 181 154 0 88699 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 377188

[startup+12.7016 s]
/proc/loadavg: 0.93 0.95 0.97 2/82 8722
/proc/meminfo: memFree=1213792/2055920 swapFree=4145560/4192956
[pid=8712] ppid=8710 vsize=12400 CPUtime=0.09
/proc/8712/stat : 8712 (pbclasp) S 8710 8712 8179 0 -1 4194304 573 1594 0 0 0 0 9 0 16 0 1 0 248633638 12697600 464 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 213125218196 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/8712/statm: 3100 464 343 3 0 200 0
[pid=8720] ppid=8712 vsize=5352 CPUtime=0
/proc/8720/stat : 8720 (sh) S 8712 8712 8179 0 -1 4194304 288 0 0 0 0 0 0 0 18 0 1 0 248633649 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8720/statm: 1338 224 188 169 0 49 0
[pid=8721] ppid=8720 vsize=2520 CPUtime=0
/proc/8721/stat : 8721 (cat) S 8720 8712 8179 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 248633649 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 213116485858 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/8721/statm: 630 87 71 4 0 42 0
[pid=8722] ppid=8720 vsize=662892 CPUtime=12.58
/proc/8722/stat : 8722 (clasp) R 8720 8712 8179 0 -1 4194304 183373 0 0 0 1184 74 0 0 25 0 1 0 248633649 678801408 161020 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674572 0 0 4096 0 0 0 0 17 1 0 0
/proc/8722/statm: 165723 161020 181 154 0 165193 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 683164

[startup+25.502 s]
/proc/loadavg: 0.94 0.96 0.97 2/82 8722
/proc/meminfo: memFree=623200/2055920 swapFree=4145560/4192956
[pid=8712] ppid=8710 vsize=12400 CPUtime=0.09
/proc/8712/stat : 8712 (pbclasp) S 8710 8712 8179 0 -1 4194304 573 1594 0 0 0 0 9 0 16 0 1 0 248633638 12697600 464 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 213125218196 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/8712/statm: 3100 464 343 3 0 200 0
[pid=8720] ppid=8712 vsize=5352 CPUtime=0
/proc/8720/stat : 8720 (sh) S 8712 8712 8179 0 -1 4194304 288 0 0 0 0 0 0 0 18 0 1 0 248633649 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8720/statm: 1338 224 188 169 0 49 0
[pid=8721] ppid=8720 vsize=2520 CPUtime=0
/proc/8721/stat : 8721 (cat) S 8720 8712 8179 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 248633649 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 213116485858 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/8721/statm: 630 87 71 4 0 42 0
[pid=8722] ppid=8720 vsize=1263184 CPUtime=25.37
/proc/8722/stat : 8722 (clasp) R 8720 8712 8179 0 -1 4194304 340139 0 0 0 2397 140 0 0 25 0 1 0 248633649 1293500416 303560 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674626 0 0 4096 0 0 0 0 17 1 0 0
/proc/8722/statm: 315796 303561 181 154 0 315266 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 1283456



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+38.5055 s]
/proc/loadavg: 0.95 0.96 0.97 2/82 8722
/proc/meminfo: memFree=62560/2055920 swapFree=4145560/4192956
[pid=8712] ppid=8710 vsize=12400 CPUtime=0.09
/proc/8712/stat : 8712 (pbclasp) S 8710 8712 8179 0 -1 4194304 573 1594 0 0 0 0 9 0 16 0 1 0 248633638 12697600 464 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 213125218196 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/8712/statm: 3100 464 343 3 0 200 0
[pid=8720] ppid=8712 vsize=5352 CPUtime=0
/proc/8720/stat : 8720 (sh) S 8712 8712 8179 0 -1 4194304 288 0 0 0 0 0 0 0 18 0 1 0 248633649 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8720/statm: 1338 224 188 169 0 49 0
[pid=8721] ppid=8720 vsize=2520 CPUtime=0
/proc/8721/stat : 8721 (cat) S 8720 8712 8179 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 248633649 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 213116485858 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/8721/statm: 630 87 71 4 0 42 0
[pid=8722] ppid=8720 vsize=1823492 CPUtime=38.37
/proc/8722/stat : 8722 (clasp) R 8720 8712 8179 0 -1 4194304 494720 0 0 0 3638 199 0 0 25 0 1 0 248633649 1867255808 440275 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/8722/statm: 455873 440275 181 154 0 455343 0
Current children cumulated CPU time (s) 38.46
Current children cumulated vsize (KiB) 1843764

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

[startup+38.5055 s]
/proc/loadavg: 0.95 0.96 0.97 2/82 8722
/proc/meminfo: memFree=62560/2055920 swapFree=4145560/4192956
[pid=8712] ppid=8710 vsize=12400 CPUtime=0.09
/proc/8712/stat : 8712 (pbclasp) S 8710 8712 8179 0 -1 4194304 573 1594 0 0 0 0 9 0 16 0 1 0 248633638 12697600 464 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 213125218196 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/8712/statm: 3100 464 343 3 0 200 0
[pid=8720] ppid=8712 vsize=5352 CPUtime=0
/proc/8720/stat : 8720 (sh) S 8712 8712 8179 0 -1 4194304 288 0 0 0 0 0 0 0 18 0 1 0 248633649 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8720/statm: 1338 224 188 169 0 49 0
[pid=8721] ppid=8720 vsize=2520 CPUtime=0
/proc/8721/stat : 8721 (cat) S 8720 8712 8179 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 248633649 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 213116485858 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/8721/statm: 630 87 71 4 0 42 0
[pid=8722] ppid=8720 vsize=1823492 CPUtime=38.37
/proc/8722/stat : 8722 (clasp) R 8720 8712 8179 0 -1 4194304 494720 0 0 0 3638 199 0 0 25 0 1 0 248633649 1867255808 440275 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/8722/statm: 455873 440275 181 154 0 455343 0
Current children cumulated CPU time (s) 38.46
Current children cumulated vsize (KiB) 1843764

# WARNING:
# current cumulated CPU time (0.11 s) is less than in the last sample (38.46 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (38.35 s) to the 'lost time'.

[startup+38.619 s]
/proc/loadavg: 0.95 0.96 0.97 2/82 8722
/proc/meminfo: memFree=62560/2055920 swapFree=4145560/4192956
[pid=8712] ppid=8710 vsize=12400 CPUtime=0.11
/proc/8712/stat : 8712 (pbclasp) S 8710 8712 8179 0 -1 4194304 735 3374 0 0 0 0 9 2 17 0 1 0 248633638 12697600 466 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 213125218196 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/8712/statm: 3100 466 343 3 0 200 0
Current children cumulated CPU time (s) 0.11
Current children cumulated vsize (KiB) 12400

Sending SIGKILL to process tree (bottom up)

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

[startup+39.8027 s]
/proc/loadavg: 0.95 0.96 0.97 2/83 8733
/proc/meminfo: memFree=1764056/2055920 swapFree=4145560/4192956
[pid=8712] ppid=8710 vsize=12400 CPUtime=0.11
/proc/8712/stat : 8712 (pbclasp) S 8710 8712 8179 0 -1 4194304 735 3374 0 0 0 0 9 2 17 0 1 0 248633638 12697600 466 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 213125218196 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/8712/statm: 3100 466 343 3 0 200 0
[pid=8731] ppid=8712 vsize=5352 CPUtime=0
/proc/8731/stat : 8731 (sh) S 8712 8712 8179 0 -1 4194304 289 0 0 0 0 0 0 0 20 0 1 0 248637491 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8731/statm: 1338 224 188 169 0 49 0
[pid=8732] ppid=8731 vsize=2520 CPUtime=0
/proc/8732/stat : 8732 (cat) S 8731 8712 8179 0 -1 4194304 119 0 0 0 0 0 0 0 19 0 1 0 248637492 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 213116485858 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/8732/statm: 630 87 71 4 0 42 0
[pid=8733] ppid=8731 vsize=85960 CPUtime=1.25
/proc/8733/stat : 8733 (clasp) R 8731 8712 8179 0 -1 4194304 22109 0 0 0 115 10 0 0 25 0 1 0 248637492 88023040 20226 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/8733/statm: 21490 20226 181 154 0 20960 0
Current children cumulated CPU time (s) 1.36
Current children cumulated vsize (KiB) 106232

[startup+40.2028 s]
/proc/loadavg: 0.95 0.96 0.97 2/83 8733
/proc/meminfo: memFree=1764056/2055920 swapFree=4145560/4192956
[pid=8712] ppid=8710 vsize=12400 CPUtime=0.11
/proc/8712/stat : 8712 (pbclasp) S 8710 8712 8179 0 -1 4194304 735 3374 0 0 0 0 9 2 17 0 1 0 248633638 12697600 466 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 213125218196 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/8712/statm: 3100 466 343 3 0 200 0
[pid=8731] ppid=8712 vsize=5352 CPUtime=0
/proc/8731/stat : 8731 (sh) S 8712 8712 8179 0 -1 4194304 289 0 0 0 0 0 0 0 20 0 1 0 248637491 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8731/statm: 1338 224 188 169 0 49 0
[pid=8732] ppid=8731 vsize=2520 CPUtime=0
/proc/8732/stat : 8732 (cat) S 8731 8712 8179 0 -1 4194304 119 0 0 0 0 0 0 0 19 0 1 0 248637492 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 213116485858 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/8732/statm: 630 87 71 4 0 42 0
[pid=8733] ppid=8731 vsize=108728 CPUtime=1.65
/proc/8733/stat : 8733 (clasp) R 8731 8712 8179 0 -1 4194304 28470 0 0 0 153 12 0 0 25 0 1 0 248637492 111337472 26047 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/8733/statm: 27182 26047 181 154 0 26652 0
Current children cumulated CPU time (s) 1.76
Current children cumulated vsize (KiB) 129000

[startup+40.4028 s]
/proc/loadavg: 0.95 0.96 0.97 2/83 8733
/proc/meminfo: memFree=1764056/2055920 swapFree=4145560/4192956
[pid=8712] ppid=8710 vsize=12400 CPUtime=0.11
/proc/8712/stat : 8712 (pbclasp) S 8710 8712 8179 0 -1 4194304 735 3374 0 0 0 0 9 2 17 0 1 0 248633638 12697600 466 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 213125218196 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/8712/statm: 3100 466 343 3 0 200 0
[pid=8731] ppid=8712 vsize=5352 CPUtime=0
/proc/8731/stat : 8731 (sh) S 8712 8712 8179 0 -1 4194304 289 0 0 0 0 0 0 0 20 0 1 0 248637491 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8731/statm: 1338 224 188 169 0 49 0
[pid=8732] ppid=8731 vsize=2520 CPUtime=0
/proc/8732/stat : 8732 (cat) S 8731 8712 8179 0 -1 4194304 119 0 0 0 0 0 0 0 19 0 1 0 248637492 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 213116485858 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/8732/statm: 630 87 71 4 0 42 0
[pid=8733] ppid=8731 vsize=122472 CPUtime=1.85
/proc/8733/stat : 8733 (clasp) R 8731 8712 8179 0 -1 4194304 32065 0 0 0 172 13 0 0 25 0 1 0 248637492 125411328 28847 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134665808 0 0 4096 0 0 0 0 17 1 0 0
/proc/8733/statm: 30618 28847 181 154 0 30088 0
Current children cumulated CPU time (s) 1.96
Current children cumulated vsize (KiB) 142744

[startup+40.5028 s]
/proc/loadavg: 0.95 0.96 0.97 2/83 8733
/proc/meminfo: memFree=1764056/2055920 swapFree=4145560/4192956
[pid=8712] ppid=8710 vsize=12400 CPUtime=0.11
/proc/8712/stat : 8712 (pbclasp) S 8710 8712 8179 0 -1 4194304 735 3374 0 0 0 0 9 2 17 0 1 0 248633638 12697600 466 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 213125218196 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/8712/statm: 3100 466 343 3 0 200 0
[pid=8731] ppid=8712 vsize=5352 CPUtime=0
/proc/8731/stat : 8731 (sh) S 8712 8712 8179 0 -1 4194304 289 0 0 0 0 0 0 0 20 0 1 0 248637491 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8731/statm: 1338 224 188 169 0 49 0
[pid=8732] ppid=8731 vsize=2520 CPUtime=0
/proc/8732/stat : 8732 (cat) S 8731 8712 8179 0 -1 4194304 119 0 0 0 0 0 0 0 19 0 1 0 248637492 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 213116485858 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/8732/statm: 630 87 71 4 0 42 0
[pid=8733] ppid=8731 vsize=124176 CPUtime=1.95
/proc/8733/stat : 8733 (clasp) R 8731 8712 8179 0 -1 4194304 33551 0 0 0 181 14 0 0 25 0 1 0 248637492 127156224 30272 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674641 0 0 4096 0 0 0 0 17 1 0 0
/proc/8733/statm: 31044 30272 181 154 0 30514 0
Current children cumulated CPU time (s) 2.06
Current children cumulated vsize (KiB) 144448

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 8712 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=103984
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=36994
# CPU time returned by wait4() is 0.140978
# while last known CPU time is 2.06
#
# 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): 38.35
#  lost CPU user time (s): 36.38
#  lost CPU system time (s): 1.97

Real time (s): 40.5344
CPU time (s): 40.41
CPU user time (s): 38.28
CPU system time (s): 2.13
CPU usage (%): 99.6931
Max. virtual memory (cumulated for all children) (KiB): 1843764

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.103984
system time used= 0.036994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4592
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= 155
involuntary context switches= 25

runsolver used 0.032994 second user time and 0.12598 second system time

The end

Launcher Data (download as text)

Begin job on node37 on Tue May  1 08:13:32 UTC 2007

IDJOB= 431537
IDBENCH= 48059
IDSOLVER= 158
FILE ID= node37/431537-1178007212

PBS_JOBID= 4728263

Free space on /tmp= 66564 MiB

SOLVER NAME= PB-clasp 2007-03-23
BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=8-P0=53-P1=17-P2=109-P3=2-P4=191-P5=191-P6=47-P7=101-P8=97-B.opb
COMMAND LINE= pbclasp instance-431537-1178007212.opb /tmp/evaluation/431537-1178007212/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node37/convwatcher-431537-1178007212 -o ROOT/results/node37/conversion-431537-1178007212 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/431537-1178007212/instance-431537-1178007212.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node37/watcher-431537-1178007212 -o ROOT/results/node37/solver-431537-1178007212 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-431537-1178007212.opb /tmp/evaluation/431537-1178007212/temp

META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e
MD5SUM BENCH=  10ec6ab90ad015d6fa7b4d2290470901

RANDOM SEED= 318830421

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node37.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		: 3000.281
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		: 3000.281
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:       1828440 kB
Buffers:         34568 kB
Cached:         106744 kB
SwapCached:      14952 kB
Active:          41848 kB
Inactive:       122300 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1828440 kB
SwapTotal:     4192956 kB
SwapFree:      4145560 kB
Dirty:            1116 kB
Writeback:           0 kB
Mapped:          29728 kB
Slab:            48584 kB
Committed_AS:  2210648 kB
PageTables:       2000 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= 66563 MiB

End job on node37 on Tue May  1 08:14:13 UTC 2007