Trace number 352348

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 2007-04-10? (MO) 458.31 458.735

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/liu/
wnq/normalized-wnq_n100_mw99_4.opb.PB06.opb
MD5SUMca3282cf347faf21ba3550ec87dd7af4
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark466
Best CPU time to get the best result obtained on this benchmark1800.11
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 466
Optimality of the best value was proved NO
Number of variables10000
Total number of constraints656900
Number of constraints which are clauses656900
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint100
Number of terms in the objective function 10000
Biggest coefficient in the objective function 99
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 494728
Number of bits of the sum of numbers in the objective function 19
Biggest number in a constraint 99
Number of bits of the biggest number in a constraint 7
Biggest sum of numbers in a constraint 494728
Number of bits of the biggest sum of numbers19
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)

456.38/456.71	c Somebody sent me a SIGTERM
456.38/456.71	s UNKNOWN
456.38/456.73	pb2clasp1: no process killed

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/352348-1176629715/instance-352348-1176629715.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/node61/watcher-352348-1176629715 -o ROOT/results/node61/solver-352348-1176629715 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-352348-1176629715.opb /tmp/evaluation/352348-1176629715/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 0.98 3/64 1361
/proc/meminfo: memFree=1836280/2055920 swapFree=4184896/4192956
[pid=1361] ppid=1359 vsize=18568 CPUtime=0
/proc/1361/stat : 1361 (runsolver) D 1359 1361 634 0 -1 4194368 17 0 0 0 0 0 0 0 18 0 1 0 74935238 19013632 292 18446744073709551615 4194304 4296420 548682068992 18446744073709551615 246406507815 0 0 4096 24578 18446744071563608240 0 0 17 1 0 0
/proc/1361/statm: 4642 292 257 24 0 2626 0

[startup+0.0823999 s]
/proc/loadavg: 0.91 0.95 0.98 3/64 1361
/proc/meminfo: memFree=1836280/2055920 swapFree=4184896/4192956
[pid=1361] ppid=1359 vsize=13316 CPUtime=0.03
/proc/1361/stat : 1361 (pbclasp) R 1359 1361 634 0 -1 4194304 715 0 0 0 3 0 0 0 18 0 1 0 74935238 13635584 681 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 246406353633 0 0 4224 16384 0 0 0 17 1 0 0
/proc/1361/statm: 3329 681 320 3 0 429 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13316

[startup+0.1014 s]
/proc/loadavg: 0.91 0.95 0.98 3/64 1361
/proc/meminfo: memFree=1836280/2055920 swapFree=4184896/4192956
[pid=1361] ppid=1359 vsize=13316 CPUtime=0.05
/proc/1361/stat : 1361 (pbclasp) R 1359 1361 634 0 -1 4194304 718 0 0 0 5 0 0 0 18 0 1 0 74935238 13635584 684 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 246424735502 0 0 4224 16384 0 0 0 17 1 0 0
/proc/1361/statm: 3329 684 320 3 0 429 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 13316

[startup+0.301419 s]
/proc/loadavg: 0.91 0.95 0.98 3/64 1361
/proc/meminfo: memFree=1836280/2055920 swapFree=4184896/4192956
[pid=1361] ppid=1359 vsize=13580 CPUtime=0.25
/proc/1361/stat : 1361 (pbclasp) R 1359 1361 634 0 -1 4194304 761 0 0 0 25 0 0 0 19 0 1 0 74935238 13905920 727 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 246406353633 0 0 4224 16384 0 0 0 17 1 0 0
/proc/1361/statm: 3395 727 320 3 0 495 0
Current children cumulated CPU time (s) 0.25
Current children cumulated vsize (KiB) 13580

[startup+0.701457 s]
/proc/loadavg: 0.91 0.95 0.98 3/64 1361
/proc/meminfo: memFree=1836280/2055920 swapFree=4184896/4192956
[pid=1361] ppid=1359 vsize=13976 CPUtime=0.65
/proc/1361/stat : 1361 (pbclasp) R 1359 1361 634 0 -1 4194304 869 0 0 0 65 0 0 0 22 0 1 0 74935238 14311424 835 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 246406387092 0 0 4224 16384 0 0 0 17 1 0 0
/proc/1361/statm: 3494 835 320 3 0 594 0
Current children cumulated CPU time (s) 0.65
Current children cumulated vsize (KiB) 13976

[startup+1.50153 s]
/proc/loadavg: 0.91 0.95 0.98 2/65 1362
/proc/meminfo: memFree=1833584/2055920 swapFree=4184896/4192956
[pid=1361] ppid=1359 vsize=15224 CPUtime=1.1
/proc/1361/stat : 1361 (pbclasp) S 1359 1361 634 0 -1 4194304 1191 0 0 0 109 1 0 0 16 0 1 0 74935238 15589376 1142 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 246415405154 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/1361/statm: 3806 1142 324 3 0 906 0
Current children cumulated CPU time (s) 1.1
Current children cumulated vsize (KiB) 15224

[startup+3.10169 s]
/proc/loadavg: 0.92 0.95 0.98 2/67 1364
/proc/meminfo: memFree=1831456/2055920 swapFree=4184896/4192956
[pid=1361] ppid=1359 vsize=15224 CPUtime=1.1
/proc/1361/stat : 1361 (pbclasp) S 1359 1361 634 0 -1 4194304 1191 0 0 0 109 1 0 0 16 0 1 0 74935238 15589376 1142 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 246415405154 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/1361/statm: 3806 1142 324 3 0 906 0
[pid=1363] ppid=1361 vsize=5352 CPUtime=0
/proc/1363/stat : 1363 (sh) S 1361 1361 634 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 74935352 5480448 229 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1363/statm: 1338 229 193 169 0 49 0
[pid=1364] ppid=1363 vsize=12532 CPUtime=1.95
/proc/1364/stat : 1364 (pb2clasp1) R 1363 1361 634 0 -1 4194304 521 0 0 0 194 1 0 0 25 0 1 0 74935353 12832768 483 18446744073709551615 4194304 4206940 548682069360 18446744073709551615 246406387040 0 0 4224 0 0 0 0 17 1 0 0
/proc/1364/statm: 3133 483 340 3 0 233 0
Current children cumulated CPU time (s) 3.05
Current children cumulated vsize (KiB) 33108

[startup+6.30199 s]
/proc/loadavg: 0.92 0.95 0.98 2/67 1364
/proc/meminfo: memFree=1830176/2055920 swapFree=4184896/4192956
[pid=1361] ppid=1359 vsize=15224 CPUtime=1.1
/proc/1361/stat : 1361 (pbclasp) S 1359 1361 634 0 -1 4194304 1191 0 0 0 109 1 0 0 16 0 1 0 74935238 15589376 1142 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 246415405154 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/1361/statm: 3806 1142 324 3 0 906 0
[pid=1363] ppid=1361 vsize=5352 CPUtime=0
/proc/1363/stat : 1363 (sh) S 1361 1361 634 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 74935352 5480448 229 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1363/statm: 1338 229 193 169 0 49 0
[pid=1364] ppid=1363 vsize=12532 CPUtime=5.15
/proc/1364/stat : 1364 (pb2clasp1) R 1363 1361 634 0 -1 4194304 521 0 0 0 513 2 0 0 25 0 1 0 74935353 12832768 483 18446744073709551615 4194304 4206940 548682069360 18446744073709551615 246415405154 0 0 4224 0 0 0 0 17 1 0 0
/proc/1364/statm: 3133 483 340 3 0 233 0
Current children cumulated CPU time (s) 6.25
Current children cumulated vsize (KiB) 33108

[startup+12.7016 s]
/proc/loadavg: 0.93 0.96 0.98 2/67 1364
/proc/meminfo: memFree=1827560/2055920 swapFree=4184896/4192956
[pid=1361] ppid=1359 vsize=15224 CPUtime=1.1
/proc/1361/stat : 1361 (pbclasp) S 1359 1361 634 0 -1 4194304 1191 0 0 0 109 1 0 0 16 0 1 0 74935238 15589376 1142 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 246415405154 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/1361/statm: 3806 1142 324 3 0 906 0
[pid=1363] ppid=1361 vsize=5352 CPUtime=0
/proc/1363/stat : 1363 (sh) S 1361 1361 634 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 74935352 5480448 229 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1363/statm: 1338 229 193 169 0 49 0
[pid=1364] ppid=1363 vsize=12532 CPUtime=11.54
/proc/1364/stat : 1364 (pb2clasp1) R 1363 1361 634 0 -1 4194304 521 0 0 0 1151 3 0 0 25 0 1 0 74935353 12832768 483 18446744073709551615 4194304 4206940 548682069360 18446744073709551615 246424565327 0 0 4224 0 0 0 0 17 1 0 0
/proc/1364/statm: 3133 483 340 3 0 233 0
Current children cumulated CPU time (s) 12.64
Current children cumulated vsize (KiB) 33108

[startup+25.5018 s]
/proc/loadavg: 0.94 0.96 0.98 2/67 1364
/proc/meminfo: memFree=1822312/2055920 swapFree=4184896/4192956
[pid=1361] ppid=1359 vsize=15224 CPUtime=1.1
/proc/1361/stat : 1361 (pbclasp) S 1359 1361 634 0 -1 4194304 1191 0 0 0 109 1 0 0 16 0 1 0 74935238 15589376 1142 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 246415405154 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/1361/statm: 3806 1142 324 3 0 906 0
[pid=1363] ppid=1361 vsize=5352 CPUtime=0
/proc/1363/stat : 1363 (sh) S 1361 1361 634 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 74935352 5480448 229 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1363/statm: 1338 229 193 169 0 49 0
[pid=1364] ppid=1363 vsize=12532 CPUtime=24.34
/proc/1364/stat : 1364 (pb2clasp1) R 1363 1361 634 0 -1 4194304 521 0 0 0 2428 6 0 0 25 0 1 0 74935353 12832768 483 18446744073709551615 4194304 4206940 548682069360 18446744073709551615 246424403200 0 0 4224 0 0 0 0 17 1 0 0
/proc/1364/statm: 3133 483 340 3 0 233 0
Current children cumulated CPU time (s) 25.44
Current children cumulated vsize (KiB) 33108

[startup+51.1013 s]
/proc/loadavg: 0.96 0.96 0.98 2/67 1371
/proc/meminfo: memFree=1553576/2055920 swapFree=4184896/4192956
[pid=1361] ppid=1359 vsize=16144 CPUtime=40.92
/proc/1361/stat : 1361 (pbclasp) S 1359 1361 634 0 -1 4194304 1790 1617 0 0 112 1 3959 20 16 0 1 0 74935238 16531456 1382 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 246415409044 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/1361/statm: 4036 1382 343 3 0 1136 0
[pid=1369] ppid=1361 vsize=5352 CPUtime=0.03
/proc/1369/stat : 1369 (sh) S 1361 1361 634 0 -1 4194304 287 121 0 0 0 0 0 3 16 0 1 0 74939339 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1369/statm: 1338 224 188 169 0 49 0
[pid=1371] ppid=1369 vsize=246624 CPUtime=10.02
/proc/1371/stat : 1371 (clasp-1.0) R 1369 1361 634 0 -1 4194304 74021 0 0 0 964 38 0 0 25 0 1 0 74939339 252542976 60472 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134617539 0 0 4096 0 0 0 0 17 1 0 0
/proc/1371/statm: 61656 60472 245 81 0 61030 0
Current children cumulated CPU time (s) 50.97
Current children cumulated vsize (KiB) 268120

[startup+102.305 s]
/proc/loadavg: 0.98 0.96 0.98 2/67 1371
/proc/meminfo: memFree=1233000/2055920 swapFree=4184896/4192956
[pid=1361] ppid=1359 vsize=16144 CPUtime=40.92
/proc/1361/stat : 1361 (pbclasp) S 1359 1361 634 0 -1 4194304 1790 1617 0 0 112 1 3959 20 16 0 1 0 74935238 16531456 1382 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 246415409044 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/1361/statm: 4036 1382 343 3 0 1136 0
[pid=1369] ppid=1361 vsize=5352 CPUtime=0.03
/proc/1369/stat : 1369 (sh) S 1361 1361 634 0 -1 4194304 287 121 0 0 0 0 0 3 16 0 1 0 74939339 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1369/statm: 1338 224 188 169 0 49 0
[pid=1371] ppid=1369 vsize=570920 CPUtime=61.19
/proc/1371/stat : 1371 (clasp-1.0) R 1369 1361 634 0 -1 4194304 155208 0 0 0 6040 79 0 0 25 0 1 0 74939339 584622080 141375 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134737260 0 0 4096 0 0 0 0 17 1 0 0
/proc/1371/statm: 142730 141375 245 81 0 142104 0
Current children cumulated CPU time (s) 102.14
Current children cumulated vsize (KiB) 592416

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 1371
/proc/meminfo: memFree=895720/2055920 swapFree=4184896/4192956
[pid=1361] ppid=1359 vsize=16144 CPUtime=40.92
/proc/1361/stat : 1361 (pbclasp) S 1359 1361 634 0 -1 4194304 1790 1617 0 0 112 1 3959 20 16 0 1 0 74935238 16531456 1382 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 246415409044 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/1361/statm: 4036 1382 343 3 0 1136 0
[pid=1369] ppid=1361 vsize=5352 CPUtime=0.03
/proc/1369/stat : 1369 (sh) S 1361 1361 634 0 -1 4194304 287 121 0 0 0 0 0 3 16 0 1 0 74939339 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1369/statm: 1338 224 188 169 0 49 0
[pid=1371] ppid=1369 vsize=911428 CPUtime=121.16
/proc/1371/stat : 1371 (clasp-1.0) R 1369 1361 634 0 -1 4194304 252108 0 0 0 11990 126 0 0 25 0 1 0 74939339 933302272 226172 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134782437 0 0 4096 0 0 0 0 17 1 0 0
/proc/1371/statm: 227857 226172 245 81 0 227231 0
Current children cumulated CPU time (s) 162.11
Current children cumulated vsize (KiB) 932924

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 1371
/proc/meminfo: memFree=698344/2055920 swapFree=4184896/4192956
[pid=1361] ppid=1359 vsize=16144 CPUtime=40.92
/proc/1361/stat : 1361 (pbclasp) S 1359 1361 634 0 -1 4194304 1790 1617 0 0 112 1 3959 20 16 0 1 0 74935238 16531456 1382 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 246415409044 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/1361/statm: 4036 1382 343 3 0 1136 0
[pid=1369] ppid=1361 vsize=5352 CPUtime=0.03
/proc/1369/stat : 1369 (sh) S 1361 1361 634 0 -1 4194304 287 121 0 0 0 0 0 3 16 0 1 0 74939339 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1369/statm: 1338 224 188 169 0 49 0
[pid=1371] ppid=1369 vsize=1106256 CPUtime=181.15
/proc/1371/stat : 1371 (clasp-1.0) R 1369 1361 634 0 -1 4194304 301089 0 0 0 17959 156 0 0 25 0 1 0 74939339 1132806144 274697 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134737608 0 0 4096 0 0 0 0 17 1 0 0
/proc/1371/statm: 276564 274697 245 81 0 275938 0
Current children cumulated CPU time (s) 222.1
Current children cumulated vsize (KiB) 1127752

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 1371
/proc/meminfo: memFree=473448/2055920 swapFree=4184896/4192956
[pid=1361] ppid=1359 vsize=16144 CPUtime=40.92
/proc/1361/stat : 1361 (pbclasp) S 1359 1361 634 0 -1 4194304 1790 1617 0 0 112 1 3959 20 16 0 1 0 74935238 16531456 1382 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 246415409044 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/1361/statm: 4036 1382 343 3 0 1136 0
[pid=1369] ppid=1361 vsize=5352 CPUtime=0.03
/proc/1369/stat : 1369 (sh) S 1361 1361 634 0 -1 4194304 287 121 0 0 0 0 0 3 16 0 1 0 74939339 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1369/statm: 1338 224 188 169 0 49 0
[pid=1371] ppid=1369 vsize=1334752 CPUtime=241.13
/proc/1371/stat : 1371 (clasp-1.0) R 1369 1361 634 0 -1 4194304 375955 0 0 0 23919 194 0 0 25 0 1 0 74939339 1366786048 331405 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 10817887 0 0 4096 0 0 0 0 17 1 0 0
/proc/1371/statm: 333688 331405 245 81 0 333062 0
Current children cumulated CPU time (s) 282.08
Current children cumulated vsize (KiB) 1356248


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

/proc/loadavg: 0.99 0.97 0.98 2/67 1371
/proc/meminfo: memFree=301992/2055920 swapFree=4184896/4192956
[pid=1361] ppid=1359 vsize=16144 CPUtime=40.92
/proc/1361/stat : 1361 (pbclasp) S 1359 1361 634 0 -1 4194304 1790 1617 0 0 112 1 3959 20 16 0 1 0 74935238 16531456 1382 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 246415409044 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/1361/statm: 4036 1382 343 3 0 1136 0
[pid=1369] ppid=1361 vsize=5352 CPUtime=0.03
/proc/1369/stat : 1369 (sh) S 1361 1361 634 0 -1 4194304 287 121 0 0 0 0 0 3 16 0 1 0 74939339 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1369/statm: 1338 224 188 169 0 49 0
[pid=1371] ppid=1369 vsize=1504684 CPUtime=301.12
/proc/1371/stat : 1371 (clasp-1.0) R 1369 1361 634 0 -1 4194304 419323 0 0 0 29895 217 0 0 25 0 1 0 74939339 1540796416 373615 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 10819195 0 0 4096 0 0 0 0 17 1 0 0
/proc/1371/statm: 376171 373617 245 81 0 375545 0
Current children cumulated CPU time (s) 342.07
Current children cumulated vsize (KiB) 1526180

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 1371
/proc/meminfo: memFree=164712/2055920 swapFree=4184896/4192956
[pid=1361] ppid=1359 vsize=16144 CPUtime=40.92
/proc/1361/stat : 1361 (pbclasp) S 1359 1361 634 0 -1 4194304 1790 1617 0 0 112 1 3959 20 16 0 1 0 74935238 16531456 1382 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 246415409044 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/1361/statm: 4036 1382 343 3 0 1136 0
[pid=1369] ppid=1361 vsize=5352 CPUtime=0.03
/proc/1369/stat : 1369 (sh) S 1361 1361 634 0 -1 4194304 287 121 0 0 0 0 0 3 16 0 1 0 74939339 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1369/statm: 1338 224 188 169 0 49 0
[pid=1371] ppid=1369 vsize=1642944 CPUtime=361.1
/proc/1371/stat : 1371 (clasp-1.0) R 1369 1361 634 0 -1 4194304 455249 0 0 0 35872 238 0 0 25 0 1 0 74939339 1682374656 408049 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134737608 0 0 4096 0 0 0 0 17 1 0 0
/proc/1371/statm: 410736 408049 245 81 0 410110 0
Current children cumulated CPU time (s) 402.05
Current children cumulated vsize (KiB) 1664440



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+456.702 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 1371
/proc/meminfo: memFree=16040/2055920 swapFree=4184896/4192956
[pid=1361] ppid=1359 vsize=16144 CPUtime=40.92
/proc/1361/stat : 1361 (pbclasp) S 1359 1361 634 0 -1 4194304 1790 1617 0 0 112 1 3959 20 16 0 1 0 74935238 16531456 1382 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 246415409044 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/1361/statm: 4036 1382 343 3 0 1136 0
[pid=1369] ppid=1361 vsize=5352 CPUtime=0.03
/proc/1369/stat : 1369 (sh) S 1361 1361 634 0 -1 4194304 287 121 0 0 0 0 0 3 16 0 1 0 74939339 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1369/statm: 1338 224 188 169 0 49 0
[pid=1371] ppid=1369 vsize=1821748 CPUtime=415.43
/proc/1371/stat : 1371 (clasp-1.0) R 1369 1361 634 0 -1 4194304 523577 0 0 0 41264 279 0 0 25 0 1 0 74939339 1865469952 452417 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134782470 0 0 4096 0 0 0 0 17 1 0 0
/proc/1371/statm: 455437 452417 245 81 0 454811 0
Current children cumulated CPU time (s) 456.38
Current children cumulated vsize (KiB) 1843244

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

[startup+456.702 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 1371
/proc/meminfo: memFree=16040/2055920 swapFree=4184896/4192956
[pid=1361] ppid=1359 vsize=16144 CPUtime=40.92
/proc/1361/stat : 1361 (pbclasp) S 1359 1361 634 0 -1 4194304 1790 1617 0 0 112 1 3959 20 16 0 1 0 74935238 16531456 1382 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 246415409044 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/1361/statm: 4036 1382 343 3 0 1136 0
[pid=1369] ppid=1361 vsize=5352 CPUtime=0.03
/proc/1369/stat : 1369 (sh) S 1361 1361 634 0 -1 4194304 287 121 0 0 0 0 0 3 16 0 1 0 74939339 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1369/statm: 1338 224 188 169 0 49 0
[pid=1371] ppid=1369 vsize=1821748 CPUtime=415.43
/proc/1371/stat : 1371 (clasp-1.0) R 1369 1361 634 0 -1 4194304 523577 0 0 0 41264 279 0 0 25 0 1 0 74939339 1865469952 452417 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134782470 0 0 4096 0 0 0 0 17 1 0 0
/proc/1371/statm: 455437 452417 245 81 0 454811 0
Current children cumulated CPU time (s) 456.38
Current children cumulated vsize (KiB) 1843244

# WARNING:
# current cumulated CPU time (41 s) is less than in the last sample (456.38 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (415.38 s) to the 'lost time'.

[startup+456.819 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 1371
/proc/meminfo: memFree=16040/2055920 swapFree=4184896/4192956
[pid=1361] ppid=1359 vsize=16144 CPUtime=41
/proc/1361/stat : 1361 (pbclasp) S 1359 1361 634 0 -1 4194304 1947 2987 0 0 113 1 3960 26 18 0 1 0 74935238 16531456 1384 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 246415405154 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/1361/statm: 4036 1384 343 3 0 1136 0
Current children cumulated CPU time (s) 41
Current children cumulated vsize (KiB) 16144

Sending SIGKILL to process tree (bottom up)

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

[startup+457.402 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 1371
/proc/meminfo: memFree=16040/2055920 swapFree=4184896/4192956
[pid=1361] ppid=1359 vsize=16144 CPUtime=41.12
/proc/1361/stat : 1361 (pbclasp) S 1359 1361 634 0 -1 4194304 1958 3389 0 0 113 1 3961 37 15 0 1 0 74935238 16531456 1384 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 246415409044 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/1361/statm: 4036 1384 343 3 0 1136 0
Current children cumulated CPU time (s) 41.12
Current children cumulated vsize (KiB) 16144

[startup+458.201 s]
/proc/loadavg: 0.99 0.97 0.98 2/69 1382
/proc/meminfo: memFree=1812048/2055920 swapFree=4184896/4192956
[pid=1361] ppid=1359 vsize=16144 CPUtime=41.12
/proc/1361/stat : 1361 (pbclasp) S 1359 1361 634 0 -1 4194304 1958 3389 0 0 113 1 3961 37 15 0 1 0 74935238 16531456 1384 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 246415409044 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/1361/statm: 4036 1384 343 3 0 1136 0
[pid=1380] ppid=1361 vsize=5352 CPUtime=0
/proc/1380/stat : 1380 (sh) S 1361 1361 634 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 74980925 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1380/statm: 1338 224 188 169 0 49 0
[pid=1381] ppid=1380 vsize=2520 CPUtime=0.01
/proc/1381/stat : 1381 (cat) S 1380 1361 634 0 -1 4194304 119 0 0 0 0 1 0 0 15 0 1 0 74980926 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 246406676706 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/1381/statm: 630 87 71 4 0 42 0
[pid=1382] ppid=1380 vsize=34276 CPUtime=1.3
/proc/1382/stat : 1382 (clasp-1.0) R 1380 1361 634 0 -1 4194304 8146 0 0 0 126 4 0 0 25 0 1 0 74980926 35098624 8108 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 10756535 0 0 4096 0 0 0 0 17 1 0 0
/proc/1382/statm: 8569 8108 230 81 0 7943 0
Current children cumulated CPU time (s) 42.43
Current children cumulated vsize (KiB) 58292

[startup+458.601 s]
/proc/loadavg: 0.99 0.97 0.98 2/69 1382
/proc/meminfo: memFree=1787472/2055920 swapFree=4184896/4192956
[pid=1361] ppid=1359 vsize=16144 CPUtime=41.12
/proc/1361/stat : 1361 (pbclasp) S 1359 1361 634 0 -1 4194304 1958 3389 0 0 113 1 3961 37 15 0 1 0 74935238 16531456 1384 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 246415409044 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/1361/statm: 4036 1384 343 3 0 1136 0
[pid=1380] ppid=1361 vsize=5352 CPUtime=0
/proc/1380/stat : 1380 (sh) S 1361 1361 634 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 74980925 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1380/statm: 1338 224 188 169 0 49 0
[pid=1381] ppid=1380 vsize=2520 CPUtime=0.01
/proc/1381/stat : 1381 (cat) S 1380 1361 634 0 -1 4194304 119 0 0 0 0 1 0 0 15 0 1 0 74980926 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 246406676706 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/1381/statm: 630 87 71 4 0 42 0
[pid=1382] ppid=1380 vsize=43344 CPUtime=1.7
/proc/1382/stat : 1382 (clasp-1.0) R 1380 1361 634 0 -1 4194304 10271 0 0 0 165 5 0 0 25 0 1 0 74980926 44384256 10233 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 4160494319 0 0 4096 0 0 0 0 17 1 0 0
/proc/1382/statm: 10836 10233 230 81 0 10210 0
Current children cumulated CPU time (s) 42.83
Current children cumulated vsize (KiB) 67360

[startup+458.705 s]
/proc/loadavg: 0.99 0.97 0.98 2/69 1382
/proc/meminfo: memFree=1787472/2055920 swapFree=4184896/4192956
[pid=1361] ppid=1359 vsize=16144 CPUtime=41.12
/proc/1361/stat : 1361 (pbclasp) S 1359 1361 634 0 -1 4194304 1958 3389 0 0 113 1 3961 37 15 0 1 0 74935238 16531456 1384 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 246415409044 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/1361/statm: 4036 1384 343 3 0 1136 0
[pid=1380] ppid=1361 vsize=5352 CPUtime=0
/proc/1380/stat : 1380 (sh) S 1361 1361 634 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 74980925 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1380/statm: 1338 224 188 169 0 49 0
[pid=1381] ppid=1380 vsize=2520 CPUtime=0.01
/proc/1381/stat : 1381 (cat) S 1380 1361 634 0 -1 4194304 119 0 0 0 0 1 0 0 15 0 1 0 74980926 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 246406676706 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/1381/statm: 630 87 71 4 0 42 0
[pid=1382] ppid=1380 vsize=45804 CPUtime=1.8
/proc/1382/stat : 1382 (clasp-1.0) R 1380 1361 634 0 -1 4194304 10804 0 0 0 175 5 0 0 25 0 1 0 74980926 46903296 10766 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 10851268 0 0 4096 0 0 0 0 17 1 0 0
/proc/1382/statm: 11451 10766 230 81 0 10825 0
Current children cumulated CPU time (s) 42.93
Current children cumulated vsize (KiB) 69820

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 1361 and gives
#  childrusage.ru_utime.tv_sec=40
#  childrusage.ru_utime.tv_usec=753804
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=405938
# CPU time returned by wait4() is 41.1597
# while last known CPU time is 42.93
#
# 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): 415.38
#  lost CPU user time (s): 412.62
#  lost CPU system time (s): 2.76

Real time (s): 458.735
CPU time (s): 458.31
CPU user time (s): 455.11
CPU system time (s): 3.2
CPU usage (%): 99.9074
Max. virtual memory (cumulated for all children) (KiB): 1843244

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 40.7538
system time used= 0.405938
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6588
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= 5869
involuntary context switches= 133

runsolver used 0.572912 second user time and 1.10583 second system time

The end

Launcher Data (download as text)

Begin job on node61 on Sun Apr 15 09:35:16 UTC 2007

IDJOB= 352348
IDBENCH= 1968
IDSOLVER= 167
FILE ID= node61/352348-1176629715

PBS_JOBID= 4559798

Free space on /tmp= 66547 MiB

SOLVER NAME= PB-clasp 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB06/liu/wnq/normalized-wnq_n100_mw99_4.opb.PB06.opb
COMMAND LINE= pbclasp instance-352348-1176629715.opb /tmp/evaluation/352348-1176629715/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node61/convwatcher-352348-1176629715 -o ROOT/results/node61/conversion-352348-1176629715 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/352348-1176629715/instance-352348-1176629715.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node61/watcher-352348-1176629715 -o ROOT/results/node61/solver-352348-1176629715 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-352348-1176629715.opb /tmp/evaluation/352348-1176629715/temp

META MD5SUM SOLVER= 1e5f480786d97be718f2223f2ffb5f36
MD5SUM BENCH=  ca3282cf347faf21ba3550ec87dd7af4

RANDOM SEED= 530435426

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node61.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		: 3000.240
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		: 3000.240
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:       1836752 kB
Buffers:          3288 kB
Cached:         127480 kB
SwapCached:       1220 kB
Active:          40004 kB
Inactive:        99568 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1836752 kB
SwapTotal:     4192956 kB
SwapFree:      4184896 kB
Dirty:           17304 kB
Writeback:           0 kB
Mapped:          16676 kB
Slab:            65736 kB
Committed_AS:   134764 kB
PageTables:       1388 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= 66514 MiB

End job on node61 on Sun Apr 15 09:42:55 UTC 2007