Trace number 352335

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) 460.2 460.536

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/liu/
wnq/normalized-wnq_n100_mw99_3.opb.PB06.opb
MD5SUM8eed52e8cea562b1b1ee5bae07565266
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark478
Best CPU time to get the best result obtained on this benchmark1800.08
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 478
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 500105
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 500105
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)

458.34/458.56	c Somebody sent me a SIGTERM
458.34/458.56	s UNKNOWN
458.34/458.59	pb2clasp1: no process killed

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/352335-1176629413/instance-352335-1176629413.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/node14/watcher-352335-1176629413 -o ROOT/results/node14/solver-352335-1176629413 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-352335-1176629413.opb /tmp/evaluation/352335-1176629413/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: 1.01 1.01 1.00 3/77 17995
/proc/meminfo: memFree=1658680/2055920 swapFree=4149088/4192956
[pid=17995] ppid=17993 vsize=12268 CPUtime=0
/proc/17995/stat : 17995 (pbclasp) D 17993 17995 16970 0 -1 4194304 351 0 0 0 0 0 0 0 18 0 1 0 110859134 12562432 317 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 212234631781 0 2147483391 4224 0 18446744072099781622 0 0 17 1 0 0
/proc/17995/statm: 3067 317 242 3 0 167 0

[startup+0.0448671 s]
/proc/loadavg: 1.01 1.01 1.00 3/77 17995
/proc/meminfo: memFree=1658680/2055920 swapFree=4149088/4192956
[pid=17995] ppid=17993 vsize=13316 CPUtime=0.03
/proc/17995/stat : 17995 (pbclasp) R 17993 17995 16970 0 -1 4194304 716 0 0 0 3 0 0 0 18 0 1 0 110859134 13635584 682 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 212234310369 0 0 4224 16384 0 0 0 17 1 0 0
/proc/17995/statm: 3329 682 320 3 0 429 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13316

[startup+0.10186 s]
/proc/loadavg: 1.01 1.01 1.00 3/77 17995
/proc/meminfo: memFree=1658680/2055920 swapFree=4149088/4192956
[pid=17995] ppid=17993 vsize=13448 CPUtime=0.09
/proc/17995/stat : 17995 (pbclasp) R 17993 17995 16970 0 -1 4194304 726 0 0 0 9 0 0 0 18 0 1 0 110859134 13770752 692 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 212248497934 0 0 4224 16384 0 0 0 17 1 0 0
/proc/17995/statm: 3362 692 320 3 0 462 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13448

[startup+0.301877 s]
/proc/loadavg: 1.01 1.01 1.00 3/77 17995
/proc/meminfo: memFree=1658680/2055920 swapFree=4149088/4192956
[pid=17995] ppid=17993 vsize=13580 CPUtime=0.29
/proc/17995/stat : 17995 (pbclasp) R 17993 17995 16970 0 -1 4194304 768 0 0 0 29 0 0 0 19 0 1 0 110859134 13905920 734 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 212248497934 0 0 4224 16384 0 0 0 17 1 0 0
/proc/17995/statm: 3395 734 320 3 0 495 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 13580

[startup+0.701914 s]
/proc/loadavg: 1.01 1.01 1.00 3/77 17995
/proc/meminfo: memFree=1658680/2055920 swapFree=4149088/4192956
[pid=17995] ppid=17993 vsize=13976 CPUtime=0.69
/proc/17995/stat : 17995 (pbclasp) R 17993 17995 16970 0 -1 4194304 882 0 0 0 69 0 0 0 23 0 1 0 110859134 14311424 848 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 212234344006 0 0 4224 16384 0 0 0 17 1 0 0
/proc/17995/statm: 3494 848 320 3 0 594 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 13976

[startup+1.50199 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 17996
/proc/meminfo: memFree=1655856/2055920 swapFree=4149088/4192956
[pid=17995] ppid=17993 vsize=15224 CPUtime=1.09
/proc/17995/stat : 17995 (pbclasp) S 17993 17995 16970 0 -1 4194304 1191 0 0 0 109 0 0 0 16 0 1 0 110859134 15589376 1142 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 212243361890 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/17995/statm: 3806 1142 324 3 0 906 0
Current children cumulated CPU time (s) 1.09
Current children cumulated vsize (KiB) 15224

[startup+3.10114 s]
/proc/loadavg: 1.01 1.01 1.00 2/80 17998
/proc/meminfo: memFree=1653792/2055920 swapFree=4149088/4192956
[pid=17995] ppid=17993 vsize=15224 CPUtime=1.09
/proc/17995/stat : 17995 (pbclasp) S 17993 17995 16970 0 -1 4194304 1191 0 0 0 109 0 0 0 16 0 1 0 110859134 15589376 1142 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 212243361890 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/17995/statm: 3806 1142 324 3 0 906 0
[pid=17997] ppid=17995 vsize=5352 CPUtime=0
/proc/17997/stat : 17997 (sh) S 17995 17995 16970 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 110859244 5480448 229 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17997/statm: 1338 229 193 169 0 49 0
[pid=17998] ppid=17997 vsize=12532 CPUtime=1.99
/proc/17998/stat : 17998 (pb2clasp1) R 17997 17995 16970 0 -1 4194304 521 0 0 0 198 1 0 0 25 0 1 0 110859244 12832768 483 18446744073709551615 4194304 4206940 548682069344 18446744073709551615 212243361890 0 0 4224 0 0 0 0 17 1 0 0
/proc/17998/statm: 3133 483 340 3 0 233 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 33108

[startup+6.30244 s]
/proc/loadavg: 1.01 1.01 1.00 2/80 17998
/proc/meminfo: memFree=1652448/2055920 swapFree=4149088/4192956
[pid=17995] ppid=17993 vsize=15224 CPUtime=1.09
/proc/17995/stat : 17995 (pbclasp) S 17993 17995 16970 0 -1 4194304 1191 0 0 0 109 0 0 0 16 0 1 0 110859134 15589376 1142 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 212243361890 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/17995/statm: 3806 1142 324 3 0 906 0
[pid=17997] ppid=17995 vsize=5352 CPUtime=0
/proc/17997/stat : 17997 (sh) S 17995 17995 16970 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 110859244 5480448 229 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17997/statm: 1338 229 193 169 0 49 0
[pid=17998] ppid=17997 vsize=12532 CPUtime=5.18
/proc/17998/stat : 17998 (pb2clasp1) R 17997 17995 16970 0 -1 4194304 521 0 0 0 517 1 0 0 25 0 1 0 110859244 12832768 483 18446744073709551615 4194304 4206940 548682069344 18446744073709551615 212248495891 0 0 4224 0 0 0 0 17 1 0 0
/proc/17998/statm: 3133 483 340 3 0 233 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 33108

[startup+12.7011 s]
/proc/loadavg: 1.01 1.01 1.00 2/80 17998
/proc/meminfo: memFree=1649760/2055920 swapFree=4149088/4192956
[pid=17995] ppid=17993 vsize=15224 CPUtime=1.09
/proc/17995/stat : 17995 (pbclasp) S 17993 17995 16970 0 -1 4194304 1191 0 0 0 109 0 0 0 16 0 1 0 110859134 15589376 1142 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 212243361890 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/17995/statm: 3806 1142 324 3 0 906 0
[pid=17997] ppid=17995 vsize=5352 CPUtime=0
/proc/17997/stat : 17997 (sh) S 17995 17995 16970 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 110859244 5480448 229 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17997/statm: 1338 229 193 169 0 49 0
[pid=17998] ppid=17997 vsize=12532 CPUtime=11.58
/proc/17998/stat : 17998 (pb2clasp1) R 17997 17995 16970 0 -1 4194304 521 0 0 0 1155 3 0 0 25 0 1 0 110859244 12832768 483 18446744073709551615 4194304 4206940 548682069344 18446744073709551615 212248175690 0 0 4224 0 0 0 0 17 1 0 0
/proc/17998/statm: 3133 483 340 3 0 233 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 33108

[startup+25.5013 s]
/proc/loadavg: 1.01 1.01 1.00 2/80 17998
/proc/meminfo: memFree=1644192/2055920 swapFree=4149088/4192956
[pid=17995] ppid=17993 vsize=15224 CPUtime=1.09
/proc/17995/stat : 17995 (pbclasp) S 17993 17995 16970 0 -1 4194304 1191 0 0 0 109 0 0 0 16 0 1 0 110859134 15589376 1142 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 212243361890 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/17995/statm: 3806 1142 324 3 0 906 0
[pid=17997] ppid=17995 vsize=5352 CPUtime=0
/proc/17997/stat : 17997 (sh) S 17995 17995 16970 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 110859244 5480448 229 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17997/statm: 1338 229 193 169 0 49 0
[pid=17998] ppid=17997 vsize=12532 CPUtime=24.37
/proc/17998/stat : 17998 (pb2clasp1) R 17997 17995 16970 0 -1 4194304 521 0 0 0 2430 7 0 0 25 0 1 0 110859244 12832768 483 18446744073709551615 4194304 4206940 548682069344 18446744073709551615 212247973616 0 0 4224 0 0 0 0 17 1 0 0
/proc/17998/statm: 3133 483 340 3 0 233 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 33108

[startup+51.1017 s]
/proc/loadavg: 1.00 1.01 1.00 2/80 18005
/proc/meminfo: memFree=1375328/2055920 swapFree=4149088/4192956
[pid=17995] ppid=17993 vsize=16144 CPUtime=41.09
/proc/17995/stat : 17995 (pbclasp) S 17993 17995 16970 0 -1 4194304 1790 1617 0 0 111 1 3975 22 16 0 1 0 110859134 16531456 1382 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 212243365780 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/17995/statm: 4036 1382 343 3 0 1136 0
[pid=18003] ppid=17995 vsize=5352 CPUtime=0.03
/proc/18003/stat : 18003 (sh) S 17995 17995 16970 0 -1 4194304 287 121 0 0 0 0 0 3 16 0 1 0 110863246 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18003/statm: 1338 224 188 169 0 49 0
[pid=18005] ppid=18003 vsize=249192 CPUtime=9.92
/proc/18005/stat : 18005 (clasp-1.0) R 18003 17995 16970 0 -1 4194304 74012 0 0 0 959 33 0 0 25 0 1 0 110863247 255172608 61105 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134744635 0 0 4096 0 0 0 0 17 1 0 0
/proc/18005/statm: 62298 61105 242 81 0 61672 0
Current children cumulated CPU time (s) 51.04
Current children cumulated vsize (KiB) 270688

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 18005
/proc/meminfo: memFree=1057248/2055920 swapFree=4149088/4192956
[pid=17995] ppid=17993 vsize=16144 CPUtime=41.09
/proc/17995/stat : 17995 (pbclasp) S 17993 17995 16970 0 -1 4194304 1790 1617 0 0 111 1 3975 22 16 0 1 0 110859134 16531456 1382 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 212243365780 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/17995/statm: 4036 1382 343 3 0 1136 0
[pid=18003] ppid=17995 vsize=5352 CPUtime=0.03
/proc/18003/stat : 18003 (sh) S 17995 17995 16970 0 -1 4194304 287 121 0 0 0 0 0 3 16 0 1 0 110863246 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18003/statm: 1338 224 188 169 0 49 0
[pid=18005] ppid=18003 vsize=567868 CPUtime=61.12
/proc/18005/stat : 18005 (clasp-1.0) R 18003 17995 16970 0 -1 4194304 154457 0 0 0 6033 79 0 0 25 0 1 0 110863247 581496832 140624 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134742770 0 0 4096 0 0 0 0 17 1 0 0
/proc/18005/statm: 141967 140624 245 81 0 141341 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 589364

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 18005
/proc/meminfo: memFree=720160/2055920 swapFree=4149088/4192956
[pid=17995] ppid=17993 vsize=16144 CPUtime=41.09
/proc/17995/stat : 17995 (pbclasp) S 17993 17995 16970 0 -1 4194304 1790 1617 0 0 111 1 3975 22 16 0 1 0 110859134 16531456 1382 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 212243365780 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/17995/statm: 4036 1382 343 3 0 1136 0
[pid=18003] ppid=17995 vsize=5352 CPUtime=0.03
/proc/18003/stat : 18003 (sh) S 17995 17995 16970 0 -1 4194304 287 121 0 0 0 0 0 3 16 0 1 0 110863246 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18003/statm: 1338 224 188 169 0 49 0
[pid=18005] ppid=18003 vsize=907764 CPUtime=121.09
/proc/18005/stat : 18005 (clasp-1.0) R 18003 17995 16970 0 -1 4194304 251198 0 0 0 11983 126 0 0 25 0 1 0 110863247 929550336 225262 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134782474 0 0 4096 0 0 0 0 17 1 0 0
/proc/18005/statm: 226941 225262 245 81 0 226315 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 929260

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 18005
/proc/meminfo: memFree=522720/2055920 swapFree=4149088/4192956
[pid=17995] ppid=17993 vsize=16144 CPUtime=41.09
/proc/17995/stat : 17995 (pbclasp) S 17993 17995 16970 0 -1 4194304 1790 1617 0 0 111 1 3975 22 16 0 1 0 110859134 16531456 1382 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 212243365780 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/17995/statm: 4036 1382 343 3 0 1136 0
[pid=18003] ppid=17995 vsize=5352 CPUtime=0.03
/proc/18003/stat : 18003 (sh) S 17995 17995 16970 0 -1 4194304 287 121 0 0 0 0 0 3 16 0 1 0 110863246 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18003/statm: 1338 224 188 169 0 49 0
[pid=18005] ppid=18003 vsize=1103500 CPUtime=181.09
/proc/18005/stat : 18005 (clasp-1.0) R 18003 17995 16970 0 -1 4194304 300391 0 0 0 17955 154 0 0 25 0 1 0 110863247 1129984000 273999 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134792587 0 0 4096 0 0 0 0 17 1 0 0
/proc/18005/statm: 275875 273999 245 81 0 275249 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 1124996

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 18005
/proc/meminfo: memFree=299104/2055920 swapFree=4149088/4192956
[pid=17995] ppid=17993 vsize=16144 CPUtime=41.09
/proc/17995/stat : 17995 (pbclasp) S 17993 17995 16970 0 -1 4194304 1790 1617 0 0 111 1 3975 22 16 0 1 0 110859134 16531456 1382 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 212243365780 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/17995/statm: 4036 1382 343 3 0 1136 0
[pid=18003] ppid=17995 vsize=5352 CPUtime=0.03
/proc/18003/stat : 18003 (sh) S 17995 17995 16970 0 -1 4194304 287 121 0 0 0 0 0 3 16 0 1 0 110863246 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18003/statm: 1338 224 188 169 0 49 0
[pid=18005] ppid=18003 vsize=1330440 CPUtime=241.07
/proc/18005/stat : 18005 (clasp-1.0) R 18003 17995 16970 0 -1 4194304 374870 0 0 0 23913 194 0 0 25 0 1 0 110863247 1362370560 330356 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134782474 0 0 4096 0 0 0 0 17 1 0 0
/proc/18005/statm: 332610 330356 245 81 0 331984 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 1351936


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

/proc/18003/stat : 18003 (sh) S 17995 17995 16970 0 -1 4194304 287 121 0 0 0 0 0 3 16 0 1 0 110863246 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18003/statm: 1338 224 188 169 0 49 0
[pid=18005] ppid=18003 vsize=1640960 CPUtime=361.04
/proc/18005/stat : 18005 (clasp-1.0) R 18003 17995 16970 0 -1 4194304 454701 0 0 0 35864 240 0 0 25 0 1 0 110863247 1680343040 407555 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134782458 0 0 4096 0 0 0 0 17 1 0 0
/proc/18005/statm: 410240 407555 245 81 0 409614 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 1662456



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+458.501 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 18007
/proc/meminfo: memFree=15008/2055920 swapFree=4149088/4192956
[pid=17995] ppid=17993 vsize=16144 CPUtime=41.09
/proc/17995/stat : 17995 (pbclasp) S 17993 17995 16970 0 -1 4194304 1790 1617 0 0 111 1 3975 22 16 0 1 0 110859134 16531456 1382 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 212243365780 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/17995/statm: 4036 1382 343 3 0 1136 0
[pid=18003] ppid=17995 vsize=5352 CPUtime=0.03
/proc/18003/stat : 18003 (sh) S 17995 17995 16970 0 -1 4194304 287 121 0 0 0 0 0 3 16 0 1 0 110863246 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18003/statm: 1338 224 188 169 0 49 0
[pid=18005] ppid=18003 vsize=1821748 CPUtime=417.22
/proc/18005/stat : 18005 (clasp-1.0) R 18003 17995 16970 0 -1 4194304 523601 0 0 0 41442 280 0 0 25 0 1 0 110863247 1865469952 452441 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134777558 0 0 4096 0 0 0 0 17 1 0 0
/proc/18005/statm: 455437 452441 245 81 0 454811 0
Current children cumulated CPU time (s) 458.34
Current children cumulated vsize (KiB) 1843244

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

[startup+458.501 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 18007
/proc/meminfo: memFree=15008/2055920 swapFree=4149088/4192956
[pid=17995] ppid=17993 vsize=16144 CPUtime=41.09
/proc/17995/stat : 17995 (pbclasp) S 17993 17995 16970 0 -1 4194304 1790 1617 0 0 111 1 3975 22 16 0 1 0 110859134 16531456 1382 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 212243365780 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/17995/statm: 4036 1382 343 3 0 1136 0
[pid=18003] ppid=17995 vsize=5352 CPUtime=0.03
/proc/18003/stat : 18003 (sh) S 17995 17995 16970 0 -1 4194304 287 121 0 0 0 0 0 3 16 0 1 0 110863246 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18003/statm: 1338 224 188 169 0 49 0
[pid=18005] ppid=18003 vsize=1821748 CPUtime=417.22
/proc/18005/stat : 18005 (clasp-1.0) R 18003 17995 16970 0 -1 4194304 523601 0 0 0 41442 280 0 0 25 0 1 0 110863247 1865469952 452441 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134777558 0 0 4096 0 0 0 0 17 1 0 0
/proc/18005/statm: 455437 452441 245 81 0 454811 0
Current children cumulated CPU time (s) 458.34
Current children cumulated vsize (KiB) 1843244

# WARNING:
# current cumulated CPU time (41.15 s) is less than in the last sample (458.34 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (417.19 s) to the 'lost time'.

[startup+458.618 s]
/proc/loadavg: 1.08 1.02 1.00 2/81 18012
/proc/meminfo: memFree=723800/2055920 swapFree=4149088/4192956
[pid=17995] ppid=17993 vsize=16144 CPUtime=41.15
/proc/17995/stat : 17995 (pbclasp) S 17993 17995 16970 0 -1 4194304 1917 2588 0 0 112 1 3976 26 18 0 1 0 110859134 16531456 1383 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 212243361890 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/17995/statm: 4036 1383 343 3 0 1136 0
[pid=18012] ppid=17995 vsize=880 CPUtime=0
/proc/18012/stat : 18012 (sh) R 17995 17995 16970 0 -1 4194304 36 0 0 0 0 0 0 0 18 0 1 0 110904995 901120 25 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 212231845257 0 2147483391 4096 0 0 0 0 17 1 0 0
/proc/18012/statm: 220 25 18 169 0 8 0
Current children cumulated CPU time (s) 41.15
Current children cumulated vsize (KiB) 17024

Sending SIGKILL to process tree (bottom up)

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

[startup+459.002 s]
/proc/loadavg: 1.08 1.02 1.00 2/81 18012
/proc/meminfo: memFree=723800/2055920 swapFree=4149088/4192956
[pid=17995] ppid=17993 vsize=16144 CPUtime=41.28
/proc/17995/stat : 17995 (pbclasp) S 17993 17995 16970 0 -1 4194304 1948 3392 0 0 112 1 3977 38 16 0 1 0 110859134 16531456 1383 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 212243365780 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/17995/statm: 4036 1383 343 3 0 1136 0
Current children cumulated CPU time (s) 41.28
Current children cumulated vsize (KiB) 16144

[startup+459.806 s]
/proc/loadavg: 1.08 1.02 1.00 2/82 18018
/proc/meminfo: memFree=1803216/2055920 swapFree=4149088/4192956
[pid=17995] ppid=17993 vsize=16144 CPUtime=41.28
/proc/17995/stat : 17995 (pbclasp) S 17993 17995 16970 0 -1 4194304 1948 3392 0 0 112 1 3977 38 16 0 1 0 110859134 16531456 1383 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 212243365780 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/17995/statm: 4036 1383 343 3 0 1136 0
[pid=18016] ppid=17995 vsize=5352 CPUtime=0
/proc/18016/stat : 18016 (sh) S 17995 17995 16970 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 110905009 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18016/statm: 1338 224 188 169 0 49 0
[pid=18017] ppid=18016 vsize=2520 CPUtime=0
/proc/18017/stat : 18017 (cat) S 18016 17995 16970 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 110905009 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 212234633442 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/18017/statm: 630 87 71 4 0 42 0
[pid=18018] ppid=18016 vsize=28468 CPUtime=1.02
/proc/18018/stat : 18018 (clasp-1.0) R 18016 17995 16970 0 -1 4194304 6736 0 0 0 99 3 0 0 25 0 1 0 110905009 29151232 6698 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 7362171 0 0 4096 0 0 0 0 17 0 0 0
/proc/18018/statm: 7117 6698 230 81 0 6491 0
Current children cumulated CPU time (s) 42.3
Current children cumulated vsize (KiB) 52484

[startup+460.202 s]
/proc/loadavg: 1.08 1.02 1.00 2/82 18018
/proc/meminfo: memFree=1803216/2055920 swapFree=4149088/4192956
[pid=17995] ppid=17993 vsize=16144 CPUtime=41.28
/proc/17995/stat : 17995 (pbclasp) S 17993 17995 16970 0 -1 4194304 1948 3392 0 0 112 1 3977 38 16 0 1 0 110859134 16531456 1383 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 212243365780 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/17995/statm: 4036 1383 343 3 0 1136 0
[pid=18016] ppid=17995 vsize=5352 CPUtime=0
/proc/18016/stat : 18016 (sh) S 17995 17995 16970 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 110905009 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18016/statm: 1338 224 188 169 0 49 0
[pid=18017] ppid=18016 vsize=2520 CPUtime=0.01
/proc/18017/stat : 18017 (cat) S 18016 17995 16970 0 -1 4194304 119 0 0 0 0 1 0 0 15 0 1 0 110905009 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 212234633442 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/18017/statm: 630 87 71 4 0 42 0
[pid=18018] ppid=18016 vsize=38096 CPUtime=1.42
/proc/18018/stat : 18018 (clasp-1.0) R 18016 17995 16970 0 -1 4194304 8963 0 0 0 138 4 0 0 25 0 1 0 110905009 39010304 8925 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 7362171 0 0 4096 0 0 0 0 17 0 0 0
/proc/18018/statm: 9524 8925 230 81 0 8898 0
Current children cumulated CPU time (s) 42.71
Current children cumulated vsize (KiB) 62112

[startup+460.402 s]
/proc/loadavg: 1.08 1.02 1.00 2/82 18018
/proc/meminfo: memFree=1803216/2055920 swapFree=4149088/4192956
[pid=17995] ppid=17993 vsize=16144 CPUtime=41.28
/proc/17995/stat : 17995 (pbclasp) S 17993 17995 16970 0 -1 4194304 1948 3392 0 0 112 1 3977 38 16 0 1 0 110859134 16531456 1383 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 212243365780 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/17995/statm: 4036 1383 343 3 0 1136 0
[pid=18016] ppid=17995 vsize=5352 CPUtime=0
/proc/18016/stat : 18016 (sh) S 17995 17995 16970 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 110905009 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18016/statm: 1338 224 188 169 0 49 0
[pid=18017] ppid=18016 vsize=2520 CPUtime=0.01
/proc/18017/stat : 18017 (cat) S 18016 17995 16970 0 -1 4194304 119 0 0 0 0 1 0 0 15 0 1 0 110905009 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 212234633442 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/18017/statm: 630 87 71 4 0 42 0
[pid=18018] ppid=18016 vsize=41744 CPUtime=1.62
/proc/18018/stat : 18018 (clasp-1.0) R 18016 17995 16970 0 -1 4194304 10067 0 0 0 157 5 0 0 25 0 1 0 110905009 42745856 10029 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 7362171 0 0 4096 0 0 0 0 17 0 0 0
/proc/18018/statm: 10436 10029 230 81 0 9810 0
Current children cumulated CPU time (s) 42.91
Current children cumulated vsize (KiB) 65760

[startup+460.502 s]
/proc/loadavg: 1.08 1.02 1.00 2/82 18018
/proc/meminfo: memFree=1803216/2055920 swapFree=4149088/4192956
[pid=17995] ppid=17993 vsize=16144 CPUtime=41.28
/proc/17995/stat : 17995 (pbclasp) S 17993 17995 16970 0 -1 4194304 1948 3392 0 0 112 1 3977 38 16 0 1 0 110859134 16531456 1383 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 212243365780 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/17995/statm: 4036 1383 343 3 0 1136 0
[pid=18016] ppid=17995 vsize=5352 CPUtime=0
/proc/18016/stat : 18016 (sh) S 17995 17995 16970 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 110905009 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 212234462020 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18016/statm: 1338 224 188 169 0 49 0
[pid=18017] ppid=18016 vsize=2520 CPUtime=0.01
/proc/18017/stat : 18017 (cat) S 18016 17995 16970 0 -1 4194304 119 0 0 0 0 1 0 0 15 0 1 0 110905009 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 212234633442 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/18017/statm: 630 87 71 4 0 42 0
[pid=18018] ppid=18016 vsize=44004 CPUtime=1.72
/proc/18018/stat : 18018 (clasp-1.0) R 18016 17995 16970 0 -1 4194304 10590 0 0 0 167 5 0 0 25 0 1 0 110905009 45060096 10552 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 7362171 0 0 4096 0 0 0 0 17 0 0 0
/proc/18018/statm: 11001 10552 230 81 0 10375 0
Current children cumulated CPU time (s) 43.01
Current children cumulated vsize (KiB) 68020

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 17995 and gives
#  childrusage.ru_utime.tv_sec=40
#  childrusage.ru_utime.tv_usec=903781
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=415936
# CPU time returned by wait4() is 41.3197
# while last known CPU time is 43.01
#
# 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): 417.19
#  lost CPU user time (s): 414.4
#  lost CPU system time (s): 2.79

Real time (s): 460.536
CPU time (s): 460.2
CPU user time (s): 456.96
CPU system time (s): 3.24
CPU usage (%): 99.9271
Max. virtual memory (cumulated for all children) (KiB): 1843244

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 40.9038
system time used= 0.415936
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6579
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= 5847
involuntary context switches= 882

runsolver used 0.45393 second user time and 1.23281 second system time

The end

Launcher Data (download as text)

Begin job on node14 on Sun Apr 15 09:30:14 UTC 2007

IDJOB= 352335
IDBENCH= 1967
IDSOLVER= 167
FILE ID= node14/352335-1176629413

PBS_JOBID= 4556844

Free space on /tmp= 66545 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_3.opb.PB06.opb
COMMAND LINE= pbclasp instance-352335-1176629413.opb /tmp/evaluation/352335-1176629413/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node14/convwatcher-352335-1176629413 -o ROOT/results/node14/conversion-352335-1176629413 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/352335-1176629413/instance-352335-1176629413.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node14/watcher-352335-1176629413 -o ROOT/results/node14/solver-352335-1176629413 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-352335-1176629413.opb /tmp/evaluation/352335-1176629413/temp

META MD5SUM SOLVER= 1e5f480786d97be718f2223f2ffb5f36
MD5SUM BENCH=  8eed52e8cea562b1b1ee5bae07565266

RANDOM SEED= 757185194

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node14.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		: 3000.227
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		: 3000.227
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:       1659024 kB
Buffers:         85076 kB
Cached:         217180 kB
SwapCached:      12176 kB
Active:         118936 kB
Inactive:       210216 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1659024 kB
SwapTotal:     4192956 kB
SwapFree:      4149088 kB
Dirty:           17396 kB
Writeback:           0 kB
Mapped:          30900 kB
Slab:            53232 kB
Committed_AS:  6035004 kB
PageTables:       1792 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= 66511 MiB

End job on node14 on Sun Apr 15 09:37:54 UTC 2007