Trace number 352309

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) 459.22 459.538

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/liu/
wnq/normalized-wnq_n100_mw99_7.opb.PB06.opb
MD5SUM3119db8d3d273f04fc4f3b1324a85224
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark452
Best CPU time to get the best result obtained on this benchmark1800.1
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 452
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 493167
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 493167
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)

457.33/457.52	c Somebody sent me a SIGTERM
457.33/457.52	s UNKNOWN
457.33/457.55	pb2clasp1: no process killed

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/352309-1176628799/instance-352309-1176628799.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/node52/watcher-352309-1176628799 -o ROOT/results/node52/solver-352309-1176628799 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-352309-1176628799.opb /tmp/evaluation/352309-1176628799/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: 0.92 0.99 0.99 3/64 18070
/proc/meminfo: memFree=1761804/2055920 swapFree=4192224/4192956
[pid=18070] ppid=18068 vsize=12268 CPUtime=0
/proc/18070/stat : 18070 (pbclasp) D 18068 18070 17404 0 -1 4194304 351 0 0 0 0 0 0 0 18 0 1 0 17724977 12562432 317 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 273653922405 0 2147483391 4224 0 18446744072099781622 0 0 17 1 0 0
/proc/18070/statm: 3067 317 242 3 0 167 0

[startup+0.0790259 s]
/proc/loadavg: 0.92 0.99 0.99 3/64 18070
/proc/meminfo: memFree=1761804/2055920 swapFree=4192224/4192956
[pid=18070] ppid=18068 vsize=13448 CPUtime=0.07
/proc/18070/stat : 18070 (pbclasp) R 18068 18070 17404 0 -1 4194304 722 0 0 0 7 0 0 0 18 0 1 0 17724977 13770752 688 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 273667788558 0 0 4224 16384 0 0 0 17 1 0 0
/proc/18070/statm: 3362 688 320 3 0 462 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 13448

[startup+0.101026 s]
/proc/loadavg: 0.92 0.99 0.99 3/64 18070
/proc/meminfo: memFree=1761804/2055920 swapFree=4192224/4192956
[pid=18070] ppid=18068 vsize=13448 CPUtime=0.09
/proc/18070/stat : 18070 (pbclasp) R 18068 18070 17404 0 -1 4194304 726 0 0 0 9 0 0 0 18 0 1 0 17724977 13770752 692 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 273653634594 0 0 4224 16384 0 0 0 17 1 0 0
/proc/18070/statm: 3362 692 320 3 0 462 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13448

[startup+0.301039 s]
/proc/loadavg: 0.92 0.99 0.99 3/64 18070
/proc/meminfo: memFree=1761804/2055920 swapFree=4192224/4192956
[pid=18070] ppid=18068 vsize=13580 CPUtime=0.29
/proc/18070/stat : 18070 (pbclasp) R 18068 18070 17404 0 -1 4194304 768 0 0 0 29 0 0 0 19 0 1 0 17724977 13905920 734 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 273653600993 0 0 4224 16384 0 0 0 17 1 0 0
/proc/18070/statm: 3395 734 320 3 0 495 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 13580

[startup+0.701066 s]
/proc/loadavg: 0.92 0.99 0.99 3/64 18070
/proc/meminfo: memFree=1761804/2055920 swapFree=4192224/4192956
[pid=18070] ppid=18068 vsize=13976 CPUtime=0.69
/proc/18070/stat : 18070 (pbclasp) R 18068 18070 17404 0 -1 4194304 880 0 0 0 69 0 0 0 22 0 1 0 17724977 14311424 846 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 273667419206 0 0 4224 16384 0 0 0 17 1 0 0
/proc/18070/statm: 3494 846 320 3 0 594 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 13976

[startup+1.50112 s]
/proc/loadavg: 0.92 0.99 0.99 2/65 18071
/proc/meminfo: memFree=1758980/2055920 swapFree=4192224/4192956
[pid=18070] ppid=18068 vsize=15220 CPUtime=1.09
/proc/18070/stat : 18070 (pbclasp) S 18068 18070 17404 0 -1 4194304 1190 0 0 0 109 0 0 0 16 0 1 0 17724977 15585280 1142 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 273662652514 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/18070/statm: 3805 1142 324 3 0 905 0
Current children cumulated CPU time (s) 1.09
Current children cumulated vsize (KiB) 15220

[startup+3.10123 s]
/proc/loadavg: 0.93 0.99 0.99 2/67 18073
/proc/meminfo: memFree=1756980/2055920 swapFree=4192224/4192956
[pid=18070] ppid=18068 vsize=15220 CPUtime=1.09
/proc/18070/stat : 18070 (pbclasp) S 18068 18070 17404 0 -1 4194304 1190 0 0 0 109 0 0 0 16 0 1 0 17724977 15585280 1142 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 273662652514 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/18070/statm: 3805 1142 324 3 0 905 0
[pid=18072] ppid=18070 vsize=5352 CPUtime=0
/proc/18072/stat : 18072 (sh) S 18070 18070 17404 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 17725088 5480448 229 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18072/statm: 1338 229 193 169 0 49 0
[pid=18073] ppid=18072 vsize=12532 CPUtime=1.98
/proc/18073/stat : 18073 (pb2clasp1) R 18072 18070 17404 0 -1 4194304 521 0 0 0 197 1 0 0 25 0 1 0 17725088 12832768 483 18446744073709551615 4194304 4206940 548682069360 18446744073709551615 273667419256 0 0 4224 0 0 0 0 17 1 0 0
/proc/18073/statm: 3133 483 340 3 0 233 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 33104

[startup+6.30145 s]
/proc/loadavg: 0.93 0.99 0.99 2/67 18073
/proc/meminfo: memFree=1755572/2055920 swapFree=4192224/4192956
[pid=18070] ppid=18068 vsize=15220 CPUtime=1.09
/proc/18070/stat : 18070 (pbclasp) S 18068 18070 17404 0 -1 4194304 1190 0 0 0 109 0 0 0 16 0 1 0 17724977 15585280 1142 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 273662652514 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/18070/statm: 3805 1142 324 3 0 905 0
[pid=18072] ppid=18070 vsize=5352 CPUtime=0
/proc/18072/stat : 18072 (sh) S 18070 18070 17404 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 17725088 5480448 229 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18072/statm: 1338 229 193 169 0 49 0
[pid=18073] ppid=18072 vsize=12532 CPUtime=5.18
/proc/18073/stat : 18073 (pb2clasp1) R 18072 18070 17404 0 -1 4194304 521 0 0 0 516 2 0 0 25 0 1 0 17725088 12832768 483 18446744073709551615 4194304 4206940 548682069360 18446744073709551615 273653421671 0 0 4224 0 0 0 0 17 1 0 0
/proc/18073/statm: 3133 483 340 3 0 233 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 33104

[startup+12.7019 s]
/proc/loadavg: 0.94 0.99 0.99 2/67 18073
/proc/meminfo: memFree=1752820/2055920 swapFree=4192224/4192956
[pid=18070] ppid=18068 vsize=15220 CPUtime=1.09
/proc/18070/stat : 18070 (pbclasp) S 18068 18070 17404 0 -1 4194304 1190 0 0 0 109 0 0 0 16 0 1 0 17724977 15585280 1142 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 273662652514 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/18070/statm: 3805 1142 324 3 0 905 0
[pid=18072] ppid=18070 vsize=5352 CPUtime=0
/proc/18072/stat : 18072 (sh) S 18070 18070 17404 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 17725088 5480448 229 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18072/statm: 1338 229 193 169 0 49 0
[pid=18073] ppid=18072 vsize=12532 CPUtime=11.57
/proc/18073/stat : 18073 (pb2clasp1) R 18072 18070 17404 0 -1 4194304 521 0 0 0 1154 3 0 0 25 0 1 0 17725088 12832768 483 18446744073709551615 4194304 4206940 548682069360 18446744073709551615 273667654583 0 0 4224 0 0 0 0 17 1 0 0
/proc/18073/statm: 3133 483 340 3 0 233 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 33104

[startup+25.5017 s]
/proc/loadavg: 0.95 0.99 0.99 2/67 18073
/proc/meminfo: memFree=1747380/2055920 swapFree=4192224/4192956
[pid=18070] ppid=18068 vsize=15220 CPUtime=1.09
/proc/18070/stat : 18070 (pbclasp) S 18068 18070 17404 0 -1 4194304 1190 0 0 0 109 0 0 0 16 0 1 0 17724977 15585280 1142 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 273662652514 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/18070/statm: 3805 1142 324 3 0 905 0
[pid=18072] ppid=18070 vsize=5352 CPUtime=0
/proc/18072/stat : 18072 (sh) S 18070 18070 17404 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 17725088 5480448 229 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18072/statm: 1338 229 193 169 0 49 0
[pid=18073] ppid=18072 vsize=12532 CPUtime=24.38
/proc/18073/stat : 18073 (pb2clasp1) R 18072 18070 17404 0 -1 4194304 521 0 0 0 2431 7 0 0 25 0 1 0 17725088 12832768 483 18446744073709551615 4194304 4206940 548682069360 18446744073709551615 273667617868 0 0 4224 0 0 0 0 17 1 0 0
/proc/18073/statm: 3133 483 340 3 0 233 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 33104

[startup+51.1015 s]
/proc/loadavg: 0.97 0.99 0.99 2/67 18080
/proc/meminfo: memFree=1479028/2055920 swapFree=4192224/4192956
[pid=18070] ppid=18068 vsize=16144 CPUtime=41.12
/proc/18070/stat : 18070 (pbclasp) S 18068 18070 17404 0 -1 4194304 1788 1617 0 0 112 1 3979 20 16 0 1 0 17724977 16531456 1382 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 273662656404 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/18070/statm: 4036 1382 343 3 0 1136 0
[pid=18078] ppid=18070 vsize=5352 CPUtime=0.04
/proc/18078/stat : 18078 (sh) S 18070 18070 17404 0 -1 4194304 286 121 0 0 0 0 0 4 16 0 1 0 17729092 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18078/statm: 1338 224 188 169 0 49 0
[pid=18080] ppid=18078 vsize=249192 CPUtime=9.88
/proc/18080/stat : 18080 (clasp-1.0) R 18078 18070 17404 0 -1 4194304 74012 0 0 0 956 32 0 0 25 0 1 0 17729093 255172608 61105 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134744669 0 0 4096 0 0 0 0 17 1 0 0
/proc/18080/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: 0.98 0.99 0.99 2/67 18080
/proc/meminfo: memFree=1159476/2055920 swapFree=4192224/4192956
[pid=18070] ppid=18068 vsize=16144 CPUtime=41.12
/proc/18070/stat : 18070 (pbclasp) S 18068 18070 17404 0 -1 4194304 1788 1617 0 0 112 1 3979 20 16 0 1 0 17724977 16531456 1382 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 273662656404 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/18070/statm: 4036 1382 343 3 0 1136 0
[pid=18078] ppid=18070 vsize=5352 CPUtime=0.04
/proc/18078/stat : 18078 (sh) S 18070 18070 17404 0 -1 4194304 286 121 0 0 0 0 0 4 16 0 1 0 17729092 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18078/statm: 1338 224 188 169 0 49 0
[pid=18080] ppid=18078 vsize=569204 CPUtime=61.08
/proc/18080/stat : 18080 (clasp-1.0) R 18078 18070 17404 0 -1 4194304 154770 0 0 0 6039 69 0 0 25 0 1 0 17729093 582864896 140937 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134782458 0 0 4096 0 0 0 0 17 1 0 0
/proc/18080/statm: 142301 140937 245 81 0 141675 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 590700

[startup+162.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/67 18080
/proc/meminfo: memFree=822068/2055920 swapFree=4192224/4192956
[pid=18070] ppid=18068 vsize=16144 CPUtime=41.12
/proc/18070/stat : 18070 (pbclasp) S 18068 18070 17404 0 -1 4194304 1788 1617 0 0 112 1 3979 20 16 0 1 0 17724977 16531456 1382 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 273662656404 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/18070/statm: 4036 1382 343 3 0 1136 0
[pid=18078] ppid=18070 vsize=5352 CPUtime=0.04
/proc/18078/stat : 18078 (sh) S 18070 18070 17404 0 -1 4194304 286 121 0 0 0 0 0 4 16 0 1 0 17729092 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18078/statm: 1338 224 188 169 0 49 0
[pid=18080] ppid=18078 vsize=910100 CPUtime=121.05
/proc/18080/stat : 18080 (clasp-1.0) R 18078 18070 17404 0 -1 4194304 251776 0 0 0 11993 112 0 0 25 0 1 0 17729093 931942400 225840 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134737608 0 0 4096 0 0 0 0 17 1 0 0
/proc/18080/statm: 227525 225840 245 81 0 226899 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 931596

[startup+222.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/67 18080
/proc/meminfo: memFree=625716/2055920 swapFree=4192224/4192956
[pid=18070] ppid=18068 vsize=16144 CPUtime=41.12
/proc/18070/stat : 18070 (pbclasp) S 18068 18070 17404 0 -1 4194304 1788 1617 0 0 112 1 3979 20 16 0 1 0 17724977 16531456 1382 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 273662656404 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/18070/statm: 4036 1382 343 3 0 1136 0
[pid=18078] ppid=18070 vsize=5352 CPUtime=0.04
/proc/18078/stat : 18078 (sh) S 18070 18070 17404 0 -1 4194304 286 121 0 0 0 0 0 4 16 0 1 0 17729092 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18078/statm: 1338 224 188 169 0 49 0
[pid=18080] ppid=18078 vsize=1104096 CPUtime=181.04
/proc/18080/stat : 18080 (clasp-1.0) R 18078 18070 17404 0 -1 4194304 300538 0 0 0 17964 140 0 0 25 0 1 0 17729093 1130594304 274146 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134782610 0 0 4096 0 0 0 0 17 1 0 0
/proc/18080/statm: 276024 274146 245 81 0 275398 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 1125592

[startup+282.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/67 18080
/proc/meminfo: memFree=401652/2055920 swapFree=4192224/4192956
[pid=18070] ppid=18068 vsize=16144 CPUtime=41.12
/proc/18070/stat : 18070 (pbclasp) S 18068 18070 17404 0 -1 4194304 1788 1617 0 0 112 1 3979 20 16 0 1 0 17724977 16531456 1382 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 273662656404 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/18070/statm: 4036 1382 343 3 0 1136 0
[pid=18078] ppid=18070 vsize=5352 CPUtime=0.04
/proc/18078/stat : 18078 (sh) S 18070 18070 17404 0 -1 4194304 286 121 0 0 0 0 0 4 16 0 1 0 17729092 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18078/statm: 1338 224 188 169 0 49 0
[pid=18080] ppid=18078 vsize=1331916 CPUtime=241.03
/proc/18080/stat : 18080 (clasp-1.0) R 18078 18070 17404 0 -1 4194304 375236 0 0 0 23923 180 0 0 25 0 1 0 17729093 1363881984 330722 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 4744827 0 0 4096 0 0 0 0 17 1 0 0
/proc/18080/statm: 332979 330722 245 81 0 332353 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 1353412


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

/proc/loadavg: 1.07 1.00 1.00 2/67 18080
/proc/meminfo: memFree=228916/2055920 swapFree=4192224/4192956
[pid=18070] ppid=18068 vsize=16144 CPUtime=41.12
/proc/18070/stat : 18070 (pbclasp) S 18068 18070 17404 0 -1 4194304 1788 1617 0 0 112 1 3979 20 16 0 1 0 17724977 16531456 1382 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 273662656404 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/18070/statm: 4036 1382 343 3 0 1136 0
[pid=18078] ppid=18070 vsize=5352 CPUtime=0.04
/proc/18078/stat : 18078 (sh) S 18070 18070 17404 0 -1 4194304 286 121 0 0 0 0 0 4 16 0 1 0 17729092 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18078/statm: 1338 224 188 169 0 49 0
[pid=18080] ppid=18078 vsize=1502980 CPUtime=301.02
/proc/18080/stat : 18080 (clasp-1.0) R 18078 18070 17404 0 -1 4194304 418887 0 0 0 29895 207 0 0 25 0 1 0 17729093 1539051520 373179 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134737327 0 0 4096 0 0 0 0 17 1 0 0
/proc/18080/statm: 375745 373179 245 81 0 375119 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 1524476

[startup+402.301 s]
/proc/loadavg: 1.17 1.03 1.01 2/67 18080
/proc/meminfo: memFree=90612/2055920 swapFree=4192224/4192956
[pid=18070] ppid=18068 vsize=16144 CPUtime=41.12
/proc/18070/stat : 18070 (pbclasp) S 18068 18070 17404 0 -1 4194304 1788 1617 0 0 112 1 3979 20 16 0 1 0 17724977 16531456 1382 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 273662656404 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/18070/statm: 4036 1382 343 3 0 1136 0
[pid=18078] ppid=18070 vsize=5352 CPUtime=0.04
/proc/18078/stat : 18078 (sh) S 18070 18070 17404 0 -1 4194304 286 121 0 0 0 0 0 4 16 0 1 0 17729092 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18078/statm: 1338 224 188 169 0 49 0
[pid=18080] ppid=18078 vsize=1642100 CPUtime=361
/proc/18080/stat : 18080 (clasp-1.0) R 18078 18070 17404 0 -1 4194304 455006 0 0 0 35873 227 0 0 25 0 1 0 17729093 1681510400 407860 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134737608 0 0 4096 0 0 0 0 17 1 0 0
/proc/18080/statm: 410525 407860 245 81 0 409899 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 1663596



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+457.502 s]
/proc/loadavg: 1.06 1.02 1.00 2/67 18080
/proc/meminfo: memFree=16116/2055920 swapFree=4186752/4192956
[pid=18070] ppid=18068 vsize=16144 CPUtime=41.12
/proc/18070/stat : 18070 (pbclasp) S 18068 18070 17404 0 -1 4194304 1788 1617 0 0 112 1 3979 20 16 0 1 0 17724977 16531456 1382 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 273662656404 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/18070/statm: 4036 1382 343 3 0 1136 0
[pid=18078] ppid=18070 vsize=5352 CPUtime=0.04
/proc/18078/stat : 18078 (sh) S 18070 18070 17404 0 -1 4194304 286 121 0 0 0 0 0 4 16 0 1 0 17729092 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18078/statm: 1338 224 188 169 0 49 0
[pid=18080] ppid=18078 vsize=1821880 CPUtime=416.17
/proc/18080/stat : 18080 (clasp-1.0) R 18078 18070 17404 0 -1 4194304 523610 0 0 0 41352 265 0 0 25 0 1 0 17729093 1865605120 452450 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134782595 0 0 4096 0 0 0 0 17 1 0 0
/proc/18080/statm: 455470 452450 245 81 0 454844 0
Current children cumulated CPU time (s) 457.33
Current children cumulated vsize (KiB) 1843376

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

[startup+457.502 s]
/proc/loadavg: 1.06 1.02 1.00 2/67 18080
/proc/meminfo: memFree=16116/2055920 swapFree=4186752/4192956
[pid=18070] ppid=18068 vsize=16144 CPUtime=41.12
/proc/18070/stat : 18070 (pbclasp) S 18068 18070 17404 0 -1 4194304 1788 1617 0 0 112 1 3979 20 16 0 1 0 17724977 16531456 1382 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 273662656404 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/18070/statm: 4036 1382 343 3 0 1136 0
[pid=18078] ppid=18070 vsize=5352 CPUtime=0.04
/proc/18078/stat : 18078 (sh) S 18070 18070 17404 0 -1 4194304 286 121 0 0 0 0 0 4 16 0 1 0 17729092 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18078/statm: 1338 224 188 169 0 49 0
[pid=18080] ppid=18078 vsize=1821880 CPUtime=416.17
/proc/18080/stat : 18080 (clasp-1.0) R 18078 18070 17404 0 -1 4194304 523610 0 0 0 41352 265 0 0 25 0 1 0 17729093 1865605120 452450 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134782595 0 0 4096 0 0 0 0 17 1 0 0
/proc/18080/statm: 455470 452450 245 81 0 454844 0
Current children cumulated CPU time (s) 457.33
Current children cumulated vsize (KiB) 1843376

# WARNING:
# current cumulated CPU time (41.22 s) is less than in the last sample (457.33 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (416.11 s) to the 'lost time'.

[startup+457.622 s]
/proc/loadavg: 1.06 1.02 1.00 2/67 18080
/proc/meminfo: memFree=16116/2055920 swapFree=4186752/4192956
[pid=18070] ppid=18068 vsize=16144 CPUtime=41.22
/proc/18070/stat : 18070 (pbclasp) S 18068 18070 17404 0 -1 4194304 1940 2986 0 0 113 1 3980 28 17 0 1 0 17724977 16531456 1384 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 273662652514 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/18070/statm: 4036 1384 343 3 0 1136 0
Current children cumulated CPU time (s) 41.22
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+458.201 s]
/proc/loadavg: 1.06 1.02 1.00 2/67 18080
/proc/meminfo: memFree=16116/2055920 swapFree=4186752/4192956
[pid=18070] ppid=18068 vsize=16144 CPUtime=41.32
/proc/18070/stat : 18070 (pbclasp) S 18068 18070 17404 0 -1 4194304 1951 3388 0 0 113 1 3980 38 16 0 1 0 17724977 16531456 1384 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 273662656404 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/18070/statm: 4036 1384 343 3 0 1136 0
Current children cumulated CPU time (s) 41.32
Current children cumulated vsize (KiB) 16144

[startup+459.001 s]
/proc/loadavg: 1.06 1.02 1.00 2/69 18091
/proc/meminfo: memFree=1806180/2055920 swapFree=4186752/4192956
[pid=18070] ppid=18068 vsize=16144 CPUtime=41.32
/proc/18070/stat : 18070 (pbclasp) S 18068 18070 17404 0 -1 4194304 1951 3388 0 0 113 1 3980 38 16 0 1 0 17724977 16531456 1384 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 273662656404 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/18070/statm: 4036 1384 343 3 0 1136 0
[pid=18089] ppid=18070 vsize=5352 CPUtime=0
/proc/18089/stat : 18089 (sh) S 18070 18070 17404 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 17770747 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18089/statm: 1338 224 188 169 0 49 0
[pid=18090] ppid=18089 vsize=2520 CPUtime=0.01
/proc/18090/stat : 18090 (cat) S 18089 18070 17404 0 -1 4194304 119 0 0 0 0 1 0 0 15 0 1 0 17770747 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 273653924066 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/18090/statm: 630 87 71 4 0 42 0
[pid=18091] ppid=18089 vsize=33748 CPUtime=1.28
/proc/18091/stat : 18091 (clasp-1.0) R 18089 18070 17404 0 -1 4194304 7979 0 0 0 126 2 0 0 25 0 1 0 17770747 34557952 7941 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 4160497689 0 0 4096 0 0 0 0 17 1 0 0
/proc/18091/statm: 8437 7941 230 81 0 7811 0
Current children cumulated CPU time (s) 42.61
Current children cumulated vsize (KiB) 57764

[startup+459.401 s]
/proc/loadavg: 1.06 1.02 1.00 2/69 18091
/proc/meminfo: memFree=1806180/2055920 swapFree=4186752/4192956
[pid=18070] ppid=18068 vsize=16144 CPUtime=41.32
/proc/18070/stat : 18070 (pbclasp) S 18068 18070 17404 0 -1 4194304 1951 3388 0 0 113 1 3980 38 16 0 1 0 17724977 16531456 1384 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 273662656404 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/18070/statm: 4036 1384 343 3 0 1136 0
[pid=18089] ppid=18070 vsize=5352 CPUtime=0
/proc/18089/stat : 18089 (sh) S 18070 18070 17404 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 17770747 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18089/statm: 1338 224 188 169 0 49 0
[pid=18090] ppid=18089 vsize=2520 CPUtime=0.01
/proc/18090/stat : 18090 (cat) S 18089 18070 17404 0 -1 4194304 119 0 0 0 0 1 0 0 15 0 1 0 17770747 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 273653924066 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/18090/statm: 630 87 71 4 0 42 0
[pid=18091] ppid=18089 vsize=41876 CPUtime=1.67
/proc/18091/stat : 18091 (clasp-1.0) R 18089 18070 17404 0 -1 4194304 10088 0 0 0 164 3 0 0 25 0 1 0 17770747 42881024 10050 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/18091/statm: 10469 10050 230 81 0 9843 0
Current children cumulated CPU time (s) 43
Current children cumulated vsize (KiB) 65892

[startup+459.501 s]
/proc/loadavg: 1.06 1.02 1.00 2/69 18091
/proc/meminfo: memFree=1806180/2055920 swapFree=4186752/4192956
[pid=18070] ppid=18068 vsize=16144 CPUtime=41.32
/proc/18070/stat : 18070 (pbclasp) S 18068 18070 17404 0 -1 4194304 1951 3388 0 0 113 1 3980 38 16 0 1 0 17724977 16531456 1384 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 273662656404 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/18070/statm: 4036 1384 343 3 0 1136 0
[pid=18089] ppid=18070 vsize=5352 CPUtime=0
/proc/18089/stat : 18089 (sh) S 18070 18070 17404 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 17770747 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18089/statm: 1338 224 188 169 0 49 0
[pid=18090] ppid=18089 vsize=2520 CPUtime=0.01
/proc/18090/stat : 18090 (cat) S 18089 18070 17404 0 -1 4194304 119 0 0 0 0 1 0 0 15 0 1 0 17770747 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 273653924066 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/18090/statm: 630 87 71 4 0 42 0
[pid=18091] ppid=18089 vsize=44004 CPUtime=1.78
/proc/18091/stat : 18091 (clasp-1.0) R 18089 18070 17404 0 -1 4194304 10577 0 0 0 174 4 0 0 25 0 1 0 17770747 45060096 10539 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 4160244076 0 0 4096 0 0 0 0 17 1 0 0
/proc/18091/statm: 11001 10539 230 81 0 10375 0
Current children cumulated CPU time (s) 43.11
Current children cumulated vsize (KiB) 68020

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 18070 and gives
#  childrusage.ru_utime.tv_sec=40
#  childrusage.ru_utime.tv_usec=950774
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=418936
# CPU time returned by wait4() is 41.3697
# while last known CPU time is 43.11
#
# 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): 416.11
#  lost CPU user time (s): 413.5
#  lost CPU system time (s): 2.61

Real time (s): 459.538
CPU time (s): 459.22
CPU user time (s): 456.17
CPU system time (s): 3.05
CPU usage (%): 99.9308
Max. virtual memory (cumulated for all children) (KiB): 1843376

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 40.9508
system time used= 0.418936
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= 5752
involuntary context switches= 169

runsolver used 0.548916 second user time and 1.11583 second system time

The end

Launcher Data (download as text)

Begin job on node52 on Sun Apr 15 09:19:59 UTC 2007

IDJOB= 352309
IDBENCH= 1965
IDSOLVER= 167
FILE ID= node52/352309-1176628799

PBS_JOBID= 4559806

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_7.opb.PB06.opb
COMMAND LINE= pbclasp instance-352309-1176628799.opb /tmp/evaluation/352309-1176628799/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node52/convwatcher-352309-1176628799 -o ROOT/results/node52/conversion-352309-1176628799 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/352309-1176628799/instance-352309-1176628799.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node52/watcher-352309-1176628799 -o ROOT/results/node52/solver-352309-1176628799 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-352309-1176628799.opb /tmp/evaluation/352309-1176628799/temp

META MD5SUM SOLVER= 1e5f480786d97be718f2223f2ffb5f36
MD5SUM BENCH=  3119db8d3d273f04fc4f3b1324a85224

RANDOM SEED= 351418349

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node52.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		: 3000.236
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		: 3000.236
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:       1762212 kB
Buffers:         23788 kB
Cached:         176308 kB
SwapCached:        572 kB
Active:          56860 kB
Inactive:       159048 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1762212 kB
SwapTotal:     4192956 kB
SwapFree:      4192224 kB
Dirty:           17384 kB
Writeback:           0 kB
Mapped:          24144 kB
Slab:            63768 kB
Committed_AS:   561756 kB
PageTables:       1484 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 node52 on Sun Apr 15 09:27:39 UTC 2007