Trace number 431663

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 40.1288

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=103-P1=223-P2=29-P3=89-P4=173-P5=97-P6=227-P7=89-P8=127-P9=223-B.opb
MD5SUM9b7cb599a49db47c0ffbf25416bcef37
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark0.224965
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables216
Total number of constraints19
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 constraints19
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)576
Sum of products size (including duplicates)1152
Number of different products576
Sum of products size1152

Solver Data (download as text)

38.05/38.12	c Somebody sent me a SIGTERM
38.05/38.12	s UNKNOWN
38.05/38.12	pb2clasp1: no process killed

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

Linearizing /tmp/evaluation/431663-1178008938/instance-431663-1178008938.opb

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node72/watcher-431663-1178008938 -o ROOT/results/node72/solver-431663-1178008938 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-431663-1178008938.opb /tmp/evaluation/431663-1178008938/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: 1.05 1.04 1.00 3/77 20742
/proc/meminfo: memFree=1803048/2055920 swapFree=4157100/4192956
[pid=20742] ppid=20740 vsize=12268 CPUtime=0
/proc/20742/stat : 20742 (pbclasp) D 20740 20742 20198 0 -1 4194304 350 0 0 0 0 0 0 0 18 0 1 0 276932235 12562432 317 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 234517920357 0 2147483391 4224 0 18446744072099781622 0 0 17 1 0 0
/proc/20742/statm: 3067 317 242 3 0 167 0

[startup+0.0866651 s]
/proc/loadavg: 1.05 1.04 1.00 3/77 20742
/proc/meminfo: memFree=1803048/2055920 swapFree=4157100/4192956
[pid=20742] ppid=20740 vsize=12400 CPUtime=0
/proc/20742/stat : 20742 (pbclasp) S 20740 20742 20198 0 -1 4194304 491 0 0 0 0 0 0 0 16 0 1 0 276932235 12697600 444 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 234526650466 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/20742/statm: 3100 444 324 3 0 200 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12400

[startup+0.101665 s]
/proc/loadavg: 1.05 1.04 1.00 3/77 20742
/proc/meminfo: memFree=1803048/2055920 swapFree=4157100/4192956
[pid=20742] ppid=20740 vsize=12400 CPUtime=0
/proc/20742/stat : 20742 (pbclasp) S 20740 20742 20198 0 -1 4194304 491 0 0 0 0 0 0 0 16 0 1 0 276932235 12697600 444 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 234526650466 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/20742/statm: 3100 444 324 3 0 200 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12400

[startup+0.301683 s]
/proc/loadavg: 1.05 1.04 1.00 3/77 20742
/proc/meminfo: memFree=1803048/2055920 swapFree=4157100/4192956
[pid=20742] ppid=20740 vsize=12400 CPUtime=0.09
/proc/20742/stat : 20742 (pbclasp) S 20740 20742 20198 0 -1 4194304 572 1594 0 0 0 0 9 0 16 0 1 0 276932235 12697600 465 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 234526654356 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/20742/statm: 3100 465 343 3 0 200 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 12400

[startup+0.70172 s]
/proc/loadavg: 1.05 1.04 1.00 3/77 20742
/proc/meminfo: memFree=1803048/2055920 swapFree=4157100/4192956
[pid=20742] ppid=20740 vsize=12400 CPUtime=0.09
/proc/20742/stat : 20742 (pbclasp) S 20740 20742 20198 0 -1 4194304 572 1594 0 0 0 0 9 0 16 0 1 0 276932235 12697600 465 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 234526654356 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/20742/statm: 3100 465 343 3 0 200 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 12400

[startup+1.50179 s]
/proc/loadavg: 1.05 1.04 1.00 2/81 20752
/proc/meminfo: memFree=1744840/2055920 swapFree=4157100/4192956
[pid=20742] ppid=20740 vsize=12400 CPUtime=0.09
/proc/20742/stat : 20742 (pbclasp) S 20740 20742 20198 0 -1 4194304 572 1594 0 0 0 0 9 0 16 0 1 0 276932235 12697600 465 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 234526654356 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/20742/statm: 3100 465 343 3 0 200 0
[pid=20750] ppid=20742 vsize=5352 CPUtime=0
/proc/20750/stat : 20750 (sh) S 20742 20742 20198 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 276932247 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20750/statm: 1338 224 188 169 0 49 0
[pid=20751] ppid=20750 vsize=2520 CPUtime=0
/proc/20751/stat : 20751 (cat) S 20750 20742 20198 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 276932247 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 234517922018 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/20751/statm: 630 87 71 4 0 42 0
[pid=20752] ppid=20750 vsize=92960 CPUtime=1.36
/proc/20752/stat : 20752 (clasp) R 20750 20742 20198 0 -1 4194304 24202 0 0 0 126 10 0 0 25 0 1 0 276932247 95191040 21820 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 2971259 0 0 4096 0 0 0 0 17 1 0 0
/proc/20752/statm: 23240 21821 181 154 0 22710 0
Current children cumulated CPU time (s) 1.45
Current children cumulated vsize (KiB) 113232

[startup+3.10294 s]
/proc/loadavg: 1.05 1.04 1.00 2/81 20752
/proc/meminfo: memFree=1680584/2055920 swapFree=4157100/4192956
[pid=20742] ppid=20740 vsize=12400 CPUtime=0.09
/proc/20742/stat : 20742 (pbclasp) S 20740 20742 20198 0 -1 4194304 572 1594 0 0 0 0 9 0 16 0 1 0 276932235 12697600 465 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 234526654356 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/20742/statm: 3100 465 343 3 0 200 0
[pid=20750] ppid=20742 vsize=5352 CPUtime=0
/proc/20750/stat : 20750 (sh) S 20742 20742 20198 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 276932247 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20750/statm: 1338 224 188 169 0 49 0
[pid=20751] ppid=20750 vsize=2520 CPUtime=0
/proc/20751/stat : 20751 (cat) S 20750 20742 20198 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 276932247 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 234517922018 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/20751/statm: 630 87 71 4 0 42 0
[pid=20752] ppid=20750 vsize=186760 CPUtime=2.97
/proc/20752/stat : 20752 (clasp) R 20750 20742 20198 0 -1 4194304 49363 0 0 0 277 20 0 0 25 0 1 0 276932247 191242240 44193 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674626 0 0 4096 0 0 0 0 17 1 0 0
/proc/20752/statm: 46690 44193 181 154 0 46160 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 207032

[startup+6.30123 s]
/proc/loadavg: 1.05 1.03 1.00 2/81 20752
/proc/meminfo: memFree=1505864/2055920 swapFree=4157100/4192956
[pid=20742] ppid=20740 vsize=12400 CPUtime=0.09
/proc/20742/stat : 20742 (pbclasp) S 20740 20742 20198 0 -1 4194304 572 1594 0 0 0 0 9 0 16 0 1 0 276932235 12697600 465 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 234526654356 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/20742/statm: 3100 465 343 3 0 200 0
[pid=20750] ppid=20742 vsize=5352 CPUtime=0
/proc/20750/stat : 20750 (sh) S 20742 20742 20198 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 276932247 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20750/statm: 1338 224 188 169 0 49 0
[pid=20751] ppid=20750 vsize=2520 CPUtime=0
/proc/20751/stat : 20751 (cat) S 20750 20742 20198 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 276932247 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 234517922018 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/20751/statm: 630 87 71 4 0 42 0
[pid=20752] ppid=20750 vsize=359640 CPUtime=6.16
/proc/20752/stat : 20752 (clasp) R 20750 20742 20198 0 -1 4194304 95540 0 0 0 577 39 0 0 25 0 1 0 276932247 368271360 85407 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134650565 0 0 4096 0 0 0 0 17 1 0 0
/proc/20752/statm: 89910 85408 181 154 0 89380 0
Current children cumulated CPU time (s) 6.25
Current children cumulated vsize (KiB) 379912

[startup+12.7028 s]
/proc/loadavg: 1.04 1.03 1.00 2/81 20752
/proc/meminfo: memFree=1188176/2055920 swapFree=4157100/4192956
[pid=20742] ppid=20740 vsize=12400 CPUtime=0.09
/proc/20742/stat : 20742 (pbclasp) S 20740 20742 20198 0 -1 4194304 572 1594 0 0 0 0 9 0 16 0 1 0 276932235 12697600 465 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 234526654356 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/20742/statm: 3100 465 343 3 0 200 0
[pid=20750] ppid=20742 vsize=5352 CPUtime=0
/proc/20750/stat : 20750 (sh) S 20742 20742 20198 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 276932247 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20750/statm: 1338 224 188 169 0 49 0
[pid=20751] ppid=20750 vsize=2520 CPUtime=0
/proc/20751/stat : 20751 (cat) S 20750 20742 20198 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 276932247 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 234517922018 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/20751/statm: 630 87 71 4 0 42 0
[pid=20752] ppid=20750 vsize=668088 CPUtime=12.57
/proc/20752/stat : 20752 (clasp) R 20750 20742 20198 0 -1 4194304 183553 0 0 0 1180 77 0 0 25 0 1 0 276932247 684122112 161200 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 2971259 0 0 4096 0 0 0 0 17 1 0 0
/proc/20752/statm: 167022 161200 181 154 0 166492 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 688360

[startup+25.502 s]
/proc/loadavg: 1.03 1.03 1.00 2/81 20752
/proc/meminfo: memFree=598544/2055920 swapFree=4157100/4192956
[pid=20742] ppid=20740 vsize=12400 CPUtime=0.09
/proc/20742/stat : 20742 (pbclasp) S 20740 20742 20198 0 -1 4194304 572 1594 0 0 0 0 9 0 16 0 1 0 276932235 12697600 465 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 234526654356 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/20742/statm: 3100 465 343 3 0 200 0
[pid=20750] ppid=20742 vsize=5352 CPUtime=0
/proc/20750/stat : 20750 (sh) S 20742 20742 20198 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 276932247 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20750/statm: 1338 224 188 169 0 49 0
[pid=20751] ppid=20750 vsize=2520 CPUtime=0
/proc/20751/stat : 20751 (cat) S 20750 20742 20198 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 276932247 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 234517922018 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/20751/statm: 630 87 71 4 0 42 0
[pid=20752] ppid=20750 vsize=1272720 CPUtime=25.36
/proc/20752/stat : 20752 (clasp) R 20750 20742 20198 0 -1 4194304 340110 0 0 0 2402 134 0 0 25 0 1 0 276932247 1303265280 303531 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134664910 0 0 4096 0 0 0 0 17 1 0 0
/proc/20752/statm: 318180 303531 181 154 0 317650 0
Current children cumulated CPU time (s) 25.45
Current children cumulated vsize (KiB) 1292992



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+38.1021 s]
/proc/loadavg: 1.03 1.03 1.00 2/81 20752
/proc/meminfo: memFree=54544/2055920 swapFree=4157100/4192956
[pid=20742] ppid=20740 vsize=12400 CPUtime=0.09
/proc/20742/stat : 20742 (pbclasp) S 20740 20742 20198 0 -1 4194304 572 1594 0 0 0 0 9 0 16 0 1 0 276932235 12697600 465 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 234526654356 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/20742/statm: 3100 465 343 3 0 200 0
[pid=20750] ppid=20742 vsize=5352 CPUtime=0
/proc/20750/stat : 20750 (sh) S 20742 20742 20198 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 276932247 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20750/statm: 1338 224 188 169 0 49 0
[pid=20751] ppid=20750 vsize=2520 CPUtime=0
/proc/20751/stat : 20751 (cat) S 20750 20742 20198 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 276932247 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 234517922018 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/20751/statm: 630 87 71 4 0 42 0
[pid=20752] ppid=20750 vsize=1831952 CPUtime=37.96
/proc/20752/stat : 20752 (clasp) R 20750 20742 20198 0 -1 4194304 490180 0 0 0 3600 196 0 0 25 0 1 0 276932247 1875918848 436039 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/20752/statm: 457988 436039 181 154 0 457458 0
Current children cumulated CPU time (s) 38.05
Current children cumulated vsize (KiB) 1852224

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

[startup+38.1021 s]
/proc/loadavg: 1.03 1.03 1.00 2/81 20752
/proc/meminfo: memFree=54544/2055920 swapFree=4157100/4192956
[pid=20742] ppid=20740 vsize=12400 CPUtime=0.09
/proc/20742/stat : 20742 (pbclasp) S 20740 20742 20198 0 -1 4194304 572 1594 0 0 0 0 9 0 16 0 1 0 276932235 12697600 465 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 234526654356 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/20742/statm: 3100 465 343 3 0 200 0
[pid=20750] ppid=20742 vsize=5352 CPUtime=0
/proc/20750/stat : 20750 (sh) S 20742 20742 20198 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 276932247 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20750/statm: 1338 224 188 169 0 49 0
[pid=20751] ppid=20750 vsize=2520 CPUtime=0
/proc/20751/stat : 20751 (cat) S 20750 20742 20198 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 276932247 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 234517922018 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/20751/statm: 630 87 71 4 0 42 0
[pid=20752] ppid=20750 vsize=1831952 CPUtime=37.96
/proc/20752/stat : 20752 (clasp) R 20750 20742 20198 0 -1 4194304 490180 0 0 0 3600 196 0 0 25 0 1 0 276932247 1875918848 436039 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/20752/statm: 457988 436039 181 154 0 457458 0
Current children cumulated CPU time (s) 38.05
Current children cumulated vsize (KiB) 1852224

# WARNING:
# current cumulated CPU time (0.13 s) is less than in the last sample (38.05 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (37.92 s) to the 'lost time'.

[startup+38.2195 s]
/proc/loadavg: 1.03 1.03 1.00 2/81 20752
/proc/meminfo: memFree=54544/2055920 swapFree=4157100/4192956
[pid=20742] ppid=20740 vsize=12400 CPUtime=0.13
/proc/20742/stat : 20742 (pbclasp) S 20740 20742 20198 0 -1 4194304 733 3369 0 0 0 0 10 3 17 0 1 0 276932235 12697600 467 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 234526654356 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/20742/statm: 3100 467 343 3 0 200 0
Current children cumulated CPU time (s) 0.13
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+38.2195 s]
/proc/loadavg: 1.03 1.03 1.00 2/81 20752
/proc/meminfo: memFree=54544/2055920 swapFree=4157100/4192956
[pid=20742] ppid=20740 vsize=12400 CPUtime=0.13
/proc/20742/stat : 20742 (pbclasp) S 20740 20742 20198 0 -1 4194304 733 3369 0 0 0 0 10 3 17 0 1 0 276932235 12697600 467 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 234526654356 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/20742/statm: 3100 467 343 3 0 200 0
Current children cumulated CPU time (s) 0.13
Current children cumulated vsize (KiB) 12400

[startup+39.0022 s]
/proc/loadavg: 1.03 1.03 1.00 2/82 20763
/proc/meminfo: memFree=1784456/2055920 swapFree=4157100/4192956
[pid=20742] ppid=20740 vsize=12400 CPUtime=0.13
/proc/20742/stat : 20742 (pbclasp) S 20740 20742 20198 0 -1 4194304 733 3369 0 0 0 0 10 3 17 0 1 0 276932235 12697600 467 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 234526654356 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/20742/statm: 3100 467 343 3 0 200 0
[pid=20761] ppid=20742 vsize=5352 CPUtime=0
/proc/20761/stat : 20761 (sh) S 20742 20742 20198 0 -1 4194304 289 0 0 0 0 0 0 0 19 0 1 0 276936048 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20761/statm: 1338 224 188 169 0 49 0
[pid=20762] ppid=20761 vsize=2520 CPUtime=0
/proc/20762/stat : 20762 (cat) S 20761 20742 20198 0 -1 4194304 119 0 0 0 0 0 0 0 18 0 1 0 276936049 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 234517922018 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/20762/statm: 630 87 71 4 0 42 0
[pid=20763] ppid=20761 vsize=58512 CPUtime=0.86
/proc/20763/stat : 20763 (clasp) R 20761 20742 20198 0 -1 4194304 15220 0 0 0 78 8 0 0 25 0 1 0 276936049 59916288 14111 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/20763/statm: 14628 14112 181 154 0 14098 0
Current children cumulated CPU time (s) 0.99
Current children cumulated vsize (KiB) 78784

[startup+39.8013 s]
/proc/loadavg: 1.03 1.03 1.00 2/82 20763
/proc/meminfo: memFree=1715976/2055920 swapFree=4157100/4192956
[pid=20742] ppid=20740 vsize=12400 CPUtime=0.13
/proc/20742/stat : 20742 (pbclasp) S 20740 20742 20198 0 -1 4194304 733 3369 0 0 0 0 10 3 17 0 1 0 276932235 12697600 467 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 234526654356 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/20742/statm: 3100 467 343 3 0 200 0
[pid=20761] ppid=20742 vsize=5352 CPUtime=0
/proc/20761/stat : 20761 (sh) S 20742 20742 20198 0 -1 4194304 289 0 0 0 0 0 0 0 19 0 1 0 276936048 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20761/statm: 1338 224 188 169 0 49 0
[pid=20762] ppid=20761 vsize=2520 CPUtime=0
/proc/20762/stat : 20762 (cat) S 20761 20742 20198 0 -1 4194304 119 0 0 0 0 0 0 0 18 0 1 0 276936049 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 234517922018 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/20762/statm: 630 87 71 4 0 42 0
[pid=20763] ppid=20761 vsize=109260 CPUtime=1.65
/proc/20763/stat : 20763 (clasp) R 20761 20742 20198 0 -1 4194304 28264 0 0 0 152 13 0 0 25 0 1 0 276936049 111882240 25882 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674572 0 0 4096 0 0 0 0 17 1 0 0
/proc/20763/statm: 27315 25883 181 154 0 26785 0
Current children cumulated CPU time (s) 1.78
Current children cumulated vsize (KiB) 129532

[startup+40.0013 s]
/proc/loadavg: 1.03 1.03 1.00 2/82 20763
/proc/meminfo: memFree=1715976/2055920 swapFree=4157100/4192956
[pid=20742] ppid=20740 vsize=12400 CPUtime=0.13
/proc/20742/stat : 20742 (pbclasp) S 20740 20742 20198 0 -1 4194304 733 3369 0 0 0 0 10 3 17 0 1 0 276932235 12697600 467 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 234526654356 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/20742/statm: 3100 467 343 3 0 200 0
[pid=20761] ppid=20742 vsize=5352 CPUtime=0
/proc/20761/stat : 20761 (sh) S 20742 20742 20198 0 -1 4194304 289 0 0 0 0 0 0 0 19 0 1 0 276936048 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20761/statm: 1338 224 188 169 0 49 0
[pid=20762] ppid=20761 vsize=2520 CPUtime=0
/proc/20762/stat : 20762 (cat) S 20761 20742 20198 0 -1 4194304 119 0 0 0 0 0 0 0 18 0 1 0 276936049 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 234517922018 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/20762/statm: 630 87 71 4 0 42 0
[pid=20763] ppid=20761 vsize=118496 CPUtime=1.85
/proc/20763/stat : 20763 (clasp) R 20761 20742 20198 0 -1 4194304 31889 0 0 0 171 14 0 0 25 0 1 0 276936049 121339904 28671 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674572 0 0 4096 0 0 0 0 17 1 0 0
/proc/20763/statm: 29624 28672 181 154 0 29094 0
Current children cumulated CPU time (s) 1.98
Current children cumulated vsize (KiB) 138768

[startup+40.1013 s]
/proc/loadavg: 1.03 1.03 1.00 2/82 20763
/proc/meminfo: memFree=1715976/2055920 swapFree=4157100/4192956
[pid=20742] ppid=20740 vsize=12400 CPUtime=0.13
/proc/20742/stat : 20742 (pbclasp) S 20740 20742 20198 0 -1 4194304 733 3369 0 0 0 0 10 3 17 0 1 0 276932235 12697600 467 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 234526654356 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/20742/statm: 3100 467 343 3 0 200 0
[pid=20761] ppid=20742 vsize=5352 CPUtime=0
/proc/20761/stat : 20761 (sh) S 20742 20742 20198 0 -1 4194304 289 0 0 0 0 0 0 0 19 0 1 0 276936048 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20761/statm: 1338 224 188 169 0 49 0
[pid=20762] ppid=20761 vsize=2520 CPUtime=0
/proc/20762/stat : 20762 (cat) S 20761 20742 20198 0 -1 4194304 119 0 0 0 0 0 0 0 18 0 1 0 276936049 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 234517922018 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/20762/statm: 630 87 71 4 0 42 0
[pid=20763] ppid=20761 vsize=124888 CPUtime=1.95
/proc/20763/stat : 20763 (clasp) R 20761 20742 20198 0 -1 4194304 33371 0 0 0 180 15 0 0 25 0 1 0 276936049 127885312 30092 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134665756 0 0 4096 0 0 0 0 17 1 0 0
/proc/20763/statm: 31222 30093 181 154 0 30692 0
Current children cumulated CPU time (s) 2.08
Current children cumulated vsize (KiB) 145160

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 20742 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=108983
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=42993
# CPU time returned by wait4() is 0.151976
# while last known CPU time is 2.08
#
# 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): 37.92
#  lost CPU user time (s): 35.99
#  lost CPU system time (s): 1.93

Real time (s): 40.1288
CPU time (s): 40
CPU user time (s): 37.89
CPU system time (s): 2.11
CPU usage (%): 99.6789
Max. virtual memory (cumulated for all children) (KiB): 1852224

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.108983
system time used= 0.042993
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4586
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= 161
involuntary context switches= 28

runsolver used 0.031995 second user time and 0.123981 second system time

The end

Launcher Data (download as text)

Begin job on node72 on Tue May  1 08:42:18 UTC 2007

IDJOB= 431663
IDBENCH= 48068
IDSOLVER= 158
FILE ID= node72/431663-1178008938

PBS_JOBID= 4728319

Free space on /tmp= 66563 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=103-P1=223-P2=29-P3=89-P4=173-P5=97-P6=227-P7=89-P8=127-P9=223-B.opb
COMMAND LINE= pbclasp instance-431663-1178008938.opb /tmp/evaluation/431663-1178008938/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node72/convwatcher-431663-1178008938 -o ROOT/results/node72/conversion-431663-1178008938 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/431663-1178008938/instance-431663-1178008938.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node72/watcher-431663-1178008938 -o ROOT/results/node72/solver-431663-1178008938 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-431663-1178008938.opb /tmp/evaluation/431663-1178008938/temp

META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e
MD5SUM BENCH=  9b7cb599a49db47c0ffbf25416bcef37

RANDOM SEED= 216973012

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node72.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		: 3000.222
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	: 5931.00
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		: 3000.222
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:       1803520 kB
Buffers:         37944 kB
Cached:         127868 kB
SwapCached:      16836 kB
Active:          38384 kB
Inactive:       150740 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1803520 kB
SwapTotal:     4192956 kB
SwapFree:      4157100 kB
Dirty:            1208 kB
Writeback:           0 kB
Mapped:          30112 kB
Slab:            48780 kB
Committed_AS:  3459640 kB
PageTables:       1788 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 node72 on Tue May  1 08:42:58 UTC 2007