Trace number 352313

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerObjective functionCPU timeWall clock time
PB-clasp 2007-03-23? (MO) 1493.24 1493.84

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/liu/
wnq/normalized-wnq_n100_mw99_2.opb.PB06.opb
MD5SUM751aa23355f7a016eeb9009a33a863ac
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark436
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 436
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 494314
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 494314
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)

1491.38/1491.86	c Somebody sent me a SIGTERM
1491.38/1491.86	s UNKNOWN
1491.38/1491.89	pb2clasp1: no process killed

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/352313-1176628817/instance-352313-1176628817.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/node18/watcher-352313-1176628817 -o ROOT/results/node18/solver-352313-1176628817 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-352313-1176628817.opb /tmp/evaluation/352313-1176628817/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 0.97 0.99 2/77 20628
/proc/meminfo: memFree=1577976/2055920 swapFree=4167952/4192956
[pid=20628] ppid=20626 vsize=12268 CPUtime=0
/proc/20628/stat : 20628 (pbclasp) R 20626 20628 19638 0 -1 4194304 351 0 0 0 0 0 0 0 18 0 1 0 110799082 12562432 317 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 227848976997 0 0 4224 0 0 0 0 17 1 0 0
/proc/20628/statm: 3067 317 242 3 0 167 0

[startup+0.031445 s]
/proc/loadavg: 0.91 0.97 0.99 2/77 20628
/proc/meminfo: memFree=1577976/2055920 swapFree=4167952/4192956
[pid=20628] ppid=20626 vsize=13316 CPUtime=0.02
/proc/20628/stat : 20628 (pbclasp) R 20626 20628 19638 0 -1 4194304 713 0 0 0 2 0 0 0 18 0 1 0 110799082 13635584 679 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 227867037454 0 0 4224 16384 0 0 0 17 1 0 0
/proc/20628/statm: 3329 679 320 3 0 429 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 13316

[startup+0.101438 s]
/proc/loadavg: 0.91 0.97 0.99 2/77 20628
/proc/meminfo: memFree=1577976/2055920 swapFree=4167952/4192956
[pid=20628] ppid=20626 vsize=13448 CPUtime=0.09
/proc/20628/stat : 20628 (pbclasp) R 20626 20628 19638 0 -1 4194304 726 0 0 0 9 0 0 0 18 0 1 0 110799082 13770752 692 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 227848655585 0 0 4224 16384 0 0 0 17 1 0 0
/proc/20628/statm: 3362 692 320 3 0 462 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13448

[startup+0.301457 s]
/proc/loadavg: 0.91 0.97 0.99 2/77 20628
/proc/meminfo: memFree=1577976/2055920 swapFree=4167952/4192956
[pid=20628] ppid=20626 vsize=13580 CPUtime=0.29
/proc/20628/stat : 20628 (pbclasp) R 20626 20628 19638 0 -1 4194304 768 0 0 0 29 0 0 0 19 0 1 0 110799082 13905920 734 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 227848655585 0 0 4224 16384 0 0 0 17 1 0 0
/proc/20628/statm: 3395 734 320 3 0 495 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 13580

[startup+0.701496 s]
/proc/loadavg: 0.91 0.97 0.99 2/77 20628
/proc/meminfo: memFree=1577976/2055920 swapFree=4167952/4192956
[pid=20628] ppid=20626 vsize=13976 CPUtime=0.69
/proc/20628/stat : 20628 (pbclasp) R 20626 20628 19638 0 -1 4194304 880 0 0 0 69 0 0 0 23 0 1 0 110799082 14311424 846 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 227867037454 0 0 4224 16384 0 0 0 17 1 0 0
/proc/20628/statm: 3494 846 320 3 0 594 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 13976

[startup+1.50157 s]
/proc/loadavg: 0.91 0.97 0.99 2/78 20629
/proc/meminfo: memFree=1575216/2055920 swapFree=4167952/4192956
[pid=20628] ppid=20626 vsize=15220 CPUtime=1.09
/proc/20628/stat : 20628 (pbclasp) S 20626 20628 19638 0 -1 4194304 1191 0 0 0 109 0 0 0 16 0 1 0 110799082 15585280 1142 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 227857707106 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/20628/statm: 3805 1142 324 3 0 905 0
Current children cumulated CPU time (s) 1.09
Current children cumulated vsize (KiB) 15220

[startup+3.10273 s]
/proc/loadavg: 0.92 0.97 0.99 2/80 20631
/proc/meminfo: memFree=1573152/2055920 swapFree=4167952/4192956
[pid=20628] ppid=20626 vsize=15220 CPUtime=1.09
/proc/20628/stat : 20628 (pbclasp) S 20626 20628 19638 0 -1 4194304 1191 0 0 0 109 0 0 0 16 0 1 0 110799082 15585280 1142 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 227857707106 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/20628/statm: 3805 1142 324 3 0 905 0
[pid=20630] ppid=20628 vsize=5352 CPUtime=0
/proc/20630/stat : 20630 (sh) S 20628 20628 19638 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 110799193 5480448 229 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20630/statm: 1338 229 193 169 0 49 0
[pid=20631] ppid=20630 vsize=12532 CPUtime=1.98
/proc/20631/stat : 20631 (pb2clasp1) R 20630 20628 19638 0 -1 4194304 521 0 0 0 198 0 0 0 25 0 1 0 110799193 12832768 483 18446744073709551615 4194304 4206940 548682069344 18446744073709551615 227848476235 0 0 4224 0 0 0 0 17 1 0 0
/proc/20631/statm: 3133 483 340 3 0 233 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 33104

[startup+6.30104 s]
/proc/loadavg: 0.92 0.97 0.99 2/80 20631
/proc/meminfo: memFree=1571752/2055920 swapFree=4167952/4192956
[pid=20628] ppid=20626 vsize=15220 CPUtime=1.09
/proc/20628/stat : 20628 (pbclasp) S 20626 20628 19638 0 -1 4194304 1191 0 0 0 109 0 0 0 16 0 1 0 110799082 15585280 1142 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 227857707106 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/20628/statm: 3805 1142 324 3 0 905 0
[pid=20630] ppid=20628 vsize=5352 CPUtime=0
/proc/20630/stat : 20630 (sh) S 20628 20628 19638 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 110799193 5480448 229 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20630/statm: 1338 229 193 169 0 49 0
[pid=20631] ppid=20630 vsize=12532 CPUtime=5.18
/proc/20631/stat : 20631 (pb2clasp1) R 20630 20628 19638 0 -1 4194304 521 0 0 0 517 1 0 0 25 0 1 0 110799193 12832768 483 18446744073709551615 4194304 4206940 548682069344 18446744073709551615 227848476129 0 0 4224 0 0 0 0 17 1 0 0
/proc/20631/statm: 3133 483 340 3 0 233 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 33104

[startup+12.7017 s]
/proc/loadavg: 0.93 0.97 0.99 3/80 20631
/proc/meminfo: memFree=1569000/2055920 swapFree=4167952/4192956
[pid=20628] ppid=20626 vsize=15220 CPUtime=1.09
/proc/20628/stat : 20628 (pbclasp) S 20626 20628 19638 0 -1 4194304 1191 0 0 0 109 0 0 0 16 0 1 0 110799082 15585280 1142 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 227857707106 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/20628/statm: 3805 1142 324 3 0 905 0
[pid=20630] ppid=20628 vsize=5352 CPUtime=0
/proc/20630/stat : 20630 (sh) S 20628 20628 19638 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 110799193 5480448 229 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20630/statm: 1338 229 193 169 0 49 0
[pid=20631] ppid=20630 vsize=12532 CPUtime=11.58
/proc/20631/stat : 20631 (pb2clasp1) R 20630 20628 19638 0 -1 4194304 521 0 0 0 1156 2 0 0 25 0 1 0 110799193 12832768 483 18446744073709551615 4194304 4206940 548682069344 18446744073709551615 227866705152 0 0 4224 0 0 0 0 17 1 0 0
/proc/20631/statm: 3133 483 340 3 0 233 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 33104

[startup+25.5019 s]
/proc/loadavg: 0.94 0.97 0.99 2/80 20631
/proc/meminfo: memFree=1563368/2055920 swapFree=4167952/4192956
[pid=20628] ppid=20626 vsize=15220 CPUtime=1.09
/proc/20628/stat : 20628 (pbclasp) S 20626 20628 19638 0 -1 4194304 1191 0 0 0 109 0 0 0 16 0 1 0 110799082 15585280 1142 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 227857707106 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/20628/statm: 3805 1142 324 3 0 905 0
[pid=20630] ppid=20628 vsize=5352 CPUtime=0
/proc/20630/stat : 20630 (sh) S 20628 20628 19638 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 110799193 5480448 229 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20630/statm: 1338 229 193 169 0 49 0
[pid=20631] ppid=20630 vsize=12532 CPUtime=24.38
/proc/20631/stat : 20631 (pb2clasp1) R 20630 20628 19638 0 -1 4194304 521 0 0 0 2432 6 0 0 25 0 1 0 110799193 12832768 483 18446744073709551615 4194304 4206940 548682069344 18446744073709551615 227866712474 0 0 4224 0 0 0 0 17 1 0 0
/proc/20631/statm: 3133 483 340 3 0 233 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 33104

[startup+51.1014 s]
/proc/loadavg: 0.96 0.97 0.99 2/81 20638
/proc/meminfo: memFree=1302816/2055920 swapFree=4167952/4192956
[pid=20628] ppid=20626 vsize=16144 CPUtime=41.08
/proc/20628/stat : 20628 (pbclasp) S 20626 20628 19638 0 -1 4194304 1782 1617 0 0 112 1 3976 19 16 0 1 0 110799082 16531456 1382 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 227857710996 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/20628/statm: 4036 1382 343 3 0 1136 0
[pid=20636] ppid=20628 vsize=5352 CPUtime=0
/proc/20636/stat : 20636 (sh) S 20628 20628 19638 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 110803193 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20636/statm: 1338 224 188 169 0 49 0
[pid=20637] ppid=20636 vsize=2520 CPUtime=0.03
/proc/20637/stat : 20637 (cat) S 20636 20628 19638 0 -1 4194304 119 0 0 0 0 3 0 0 15 0 1 0 110803193 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 227848978658 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/20637/statm: 630 87 71 4 0 42 0
[pid=20638] ppid=20636 vsize=253040 CPUtime=9.94
/proc/20638/stat : 20638 (clasp) R 20636 20628 19638 0 -1 4194304 63244 0 0 0 968 26 0 0 25 0 1 0 110803193 259112960 62723 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 8328156 0 0 4096 0 0 0 0 17 1 0 0
/proc/20638/statm: 63260 62723 173 154 0 62730 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 277056

[startup+102.305 s]
/proc/loadavg: 0.98 0.97 0.99 2/80 20638
/proc/meminfo: memFree=1214312/2055920 swapFree=4167952/4192956
[pid=20628] ppid=20626 vsize=16144 CPUtime=41.08
/proc/20628/stat : 20628 (pbclasp) S 20626 20628 19638 0 -1 4194304 1782 1617 0 0 112 1 3976 19 16 0 1 0 110799082 16531456 1382 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 227857710996 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/20628/statm: 4036 1382 343 3 0 1136 0
[pid=20636] ppid=20628 vsize=5352 CPUtime=0.04
/proc/20636/stat : 20636 (sh) S 20628 20628 19638 0 -1 4194304 287 121 0 0 0 0 0 4 16 0 1 0 110803193 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20636/statm: 1338 224 188 169 0 49 0
[pid=20638] ppid=20636 vsize=326416 CPUtime=61.11
/proc/20638/stat : 20638 (clasp) R 20636 20628 19638 0 -1 4194304 166570 0 0 0 6036 75 0 0 25 0 1 0 110803193 334249984 81105 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134629203 0 0 4096 0 0 0 0 17 1 0 0
/proc/20638/statm: 81604 81105 194 154 0 81074 0
Current children cumulated CPU time (s) 102.23
Current children cumulated vsize (KiB) 347912

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/80 20638
/proc/meminfo: memFree=1103976/2055920 swapFree=4167952/4192956
[pid=20628] ppid=20626 vsize=16144 CPUtime=41.08
/proc/20628/stat : 20628 (pbclasp) S 20626 20628 19638 0 -1 4194304 1782 1617 0 0 112 1 3976 19 16 0 1 0 110799082 16531456 1382 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 227857710996 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/20628/statm: 4036 1382 343 3 0 1136 0
[pid=20636] ppid=20628 vsize=5352 CPUtime=0.04
/proc/20636/stat : 20636 (sh) S 20628 20628 19638 0 -1 4194304 287 121 0 0 0 0 0 4 16 0 1 0 110803193 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20636/statm: 1338 224 188 169 0 49 0
[pid=20638] ppid=20636 vsize=437460 CPUtime=121.1
/proc/20638/stat : 20638 (clasp) R 20636 20628 19638 0 -1 4194304 194315 0 0 0 12019 91 0 0 25 0 1 0 110803193 447959040 108809 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134769056 0 0 4096 0 0 0 0 17 1 0 0
/proc/20638/statm: 109365 108809 194 154 0 108835 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 458956

[startup+222.302 s]
/proc/loadavg: 1.02 0.99 0.99 2/80 20638
/proc/meminfo: memFree=980584/2055920 swapFree=4167952/4192956
[pid=20628] ppid=20626 vsize=16144 CPUtime=41.08
/proc/20628/stat : 20628 (pbclasp) S 20626 20628 19638 0 -1 4194304 1782 1617 0 0 112 1 3976 19 16 0 1 0 110799082 16531456 1382 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 227857710996 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/20628/statm: 4036 1382 343 3 0 1136 0
[pid=20636] ppid=20628 vsize=5352 CPUtime=0.04
/proc/20636/stat : 20636 (sh) S 20628 20628 19638 0 -1 4194304 287 121 0 0 0 0 0 4 16 0 1 0 110803193 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20636/statm: 1338 224 188 169 0 49 0
[pid=20638] ppid=20636 vsize=560628 CPUtime=181.08
/proc/20638/stat : 20638 (clasp) R 20636 20628 19638 0 -1 4194304 225053 0 0 0 17999 109 0 0 25 0 1 0 110803193 574083072 139486 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134769162 0 0 4096 0 0 0 0 17 1 0 0
/proc/20638/statm: 140157 139486 194 154 0 139627 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 582124

[startup+282.302 s]
/proc/loadavg: 1.01 0.99 0.99 2/80 20638
/proc/meminfo: memFree=878632/2055920 swapFree=4167952/4192956
[pid=20628] ppid=20626 vsize=16144 CPUtime=41.08
/proc/20628/stat : 20628 (pbclasp) S 20626 20628 19638 0 -1 4194304 1782 1617 0 0 112 1 3976 19 16 0 1 0 110799082 16531456 1382 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 227857710996 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/20628/statm: 4036 1382 343 3 0 1136 0
[pid=20636] ppid=20628 vsize=5352 CPUtime=0.04
/proc/20636/stat : 20636 (sh) S 20628 20628 19638 0 -1 4194304 287 121 0 0 0 0 0 4 16 0 1 0 110803193 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20636/statm: 1338 224 188 169 0 49 0
[pid=20638] ppid=20636 vsize=663740 CPUtime=241.07
/proc/20638/stat : 20638 (clasp) R 20636 20628 19638 0 -1 4194304 250746 0 0 0 23983 124 0 0 25 0 1 0 110803193 679669760 165088 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134769198 0 0 4096 0 0 0 0 17 1 0 0
/proc/20638/statm: 165935 165088 194 154 0 165405 0

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

/proc/20636/stat : 20636 (sh) S 20628 20628 19638 0 -1 4194304 287 121 0 0 0 0 0 4 16 0 1 0 110803193 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20636/statm: 1338 224 188 169 0 49 0
[pid=20638] ppid=20636 vsize=1659544 CPUtime=1320.79
/proc/20638/stat : 20638 (clasp) R 20636 20628 19638 0 -1 4194304 501904 0 0 0 131783 296 0 0 25 0 1 0 110803193 1699373056 412420 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 8296059 0 0 4096 0 0 0 0 17 1 0 0
/proc/20638/statm: 414886 412420 194 154 0 414356 0
Current children cumulated CPU time (s) 1361.91
Current children cumulated vsize (KiB) 1681040

[startup+1422.31 s]
/proc/loadavg: 1.00 0.99 0.99 2/80 20640
/proc/meminfo: memFree=15656/2055920 swapFree=4167952/4192956
[pid=20628] ppid=20626 vsize=16144 CPUtime=41.08
/proc/20628/stat : 20628 (pbclasp) S 20626 20628 19638 0 -1 4194304 1782 1617 0 0 112 1 3976 19 16 0 1 0 110799082 16531456 1382 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 227857710996 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/20628/statm: 4036 1382 343 3 0 1136 0
[pid=20636] ppid=20628 vsize=5352 CPUtime=0.04
/proc/20636/stat : 20636 (sh) S 20628 20628 19638 0 -1 4194304 287 121 0 0 0 0 0 4 16 0 1 0 110803193 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20636/statm: 1338 224 188 169 0 49 0
[pid=20638] ppid=20636 vsize=1751976 CPUtime=1380.78
/proc/20638/stat : 20638 (clasp) R 20636 20628 19638 0 -1 4194304 525132 0 0 0 137767 311 0 0 25 0 1 0 110803193 1794023424 435344 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134769198 0 0 4096 0 0 0 0 17 1 0 0
/proc/20638/statm: 437994 435344 194 154 0 437464 0
Current children cumulated CPU time (s) 1421.9
Current children cumulated vsize (KiB) 1773472

[startup+1482.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/80 20640
/proc/meminfo: memFree=15656/2055920 swapFree=4167952/4192956
[pid=20628] ppid=20626 vsize=16144 CPUtime=41.08
/proc/20628/stat : 20628 (pbclasp) S 20626 20628 19638 0 -1 4194304 1782 1617 0 0 112 1 3976 19 16 0 1 0 110799082 16531456 1382 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 227857710996 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/20628/statm: 4036 1382 343 3 0 1136 0
[pid=20636] ppid=20628 vsize=5352 CPUtime=0.04
/proc/20636/stat : 20636 (sh) S 20628 20628 19638 0 -1 4194304 287 121 0 0 0 0 0 4 16 0 1 0 110803193 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20636/statm: 1338 224 188 169 0 49 0
[pid=20638] ppid=20636 vsize=1810276 CPUtime=1440.76
/proc/20638/stat : 20638 (clasp) R 20636 20628 19638 0 -1 4194304 539682 0 0 0 143754 322 0 0 25 0 1 0 110803193 1853722624 449822 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134769962 0 0 4096 0 0 0 0 17 1 0 0
/proc/20638/statm: 452569 449822 194 154 0 452039 0
Current children cumulated CPU time (s) 1481.88
Current children cumulated vsize (KiB) 1831772



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+1491.8 s]
/proc/loadavg: 1.00 0.99 0.99 2/80 20640
/proc/meminfo: memFree=16040/2055920 swapFree=4167952/4192956
[pid=20628] ppid=20626 vsize=16144 CPUtime=41.08
/proc/20628/stat : 20628 (pbclasp) S 20626 20628 19638 0 -1 4194304 1782 1617 0 0 112 1 3976 19 16 0 1 0 110799082 16531456 1382 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 227857710996 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/20628/statm: 4036 1382 343 3 0 1136 0
[pid=20636] ppid=20628 vsize=5352 CPUtime=0.04
/proc/20636/stat : 20636 (sh) S 20628 20628 19638 0 -1 4194304 287 121 0 0 0 0 0 4 16 0 1 0 110803193 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20636/statm: 1338 224 188 169 0 49 0
[pid=20638] ppid=20636 vsize=1821708 CPUtime=1450.26
/proc/20638/stat : 20638 (clasp) R 20636 20628 19638 0 -1 4194304 542517 0 0 0 144702 324 0 0 25 0 1 0 110803193 1865428992 452657 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134753589 0 0 4096 0 0 0 0 17 1 0 0
/proc/20638/statm: 455427 452657 194 154 0 454897 0
Current children cumulated CPU time (s) 1491.38
Current children cumulated vsize (KiB) 1843204

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

[startup+1491.8 s]
/proc/loadavg: 1.00 0.99 0.99 2/80 20640
/proc/meminfo: memFree=16040/2055920 swapFree=4167952/4192956
[pid=20628] ppid=20626 vsize=16144 CPUtime=41.08
/proc/20628/stat : 20628 (pbclasp) S 20626 20628 19638 0 -1 4194304 1782 1617 0 0 112 1 3976 19 16 0 1 0 110799082 16531456 1382 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 227857710996 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/20628/statm: 4036 1382 343 3 0 1136 0
[pid=20636] ppid=20628 vsize=5352 CPUtime=0.04
/proc/20636/stat : 20636 (sh) S 20628 20628 19638 0 -1 4194304 287 121 0 0 0 0 0 4 16 0 1 0 110803193 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20636/statm: 1338 224 188 169 0 49 0
[pid=20638] ppid=20636 vsize=1821708 CPUtime=1450.26
/proc/20638/stat : 20638 (clasp) R 20636 20628 19638 0 -1 4194304 542517 0 0 0 144702 324 0 0 25 0 1 0 110803193 1865428992 452657 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134753589 0 0 4096 0 0 0 0 17 1 0 0
/proc/20638/statm: 455427 452657 194 154 0 454897 0
Current children cumulated CPU time (s) 1491.38
Current children cumulated vsize (KiB) 1843204

# WARNING:
# current cumulated CPU time (41.16 s) is less than in the last sample (1491.38 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (1450.22 s) to the 'lost time'.

[startup+1491.92 s]
/proc/loadavg: 1.00 0.99 0.99 2/80 20640
/proc/meminfo: memFree=16040/2055920 swapFree=4167952/4192956
[pid=20628] ppid=20626 vsize=16144 CPUtime=41.16
/proc/20628/stat : 20628 (pbclasp) S 20626 20628 19638 0 -1 4194304 1910 2586 0 0 113 1 3976 26 18 0 1 0 110799082 16531456 1383 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 227857707106 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/20628/statm: 4036 1383 343 3 0 1136 0
Current children cumulated CPU time (s) 41.16
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+1492.6 s]
/proc/loadavg: 1.08 1.00 1.00 2/82 20651
/proc/meminfo: memFree=1816792/2055920 swapFree=4167952/4192956
[pid=20628] ppid=20626 vsize=16144 CPUtime=41.29
/proc/20628/stat : 20628 (pbclasp) S 20626 20628 19638 0 -1 4194304 1943 3390 0 0 113 1 3977 38 15 0 1 0 110799082 16531456 1383 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 227857710996 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/20628/statm: 4036 1383 343 3 0 1136 0
[pid=20649] ppid=20628 vsize=5352 CPUtime=0
/proc/20649/stat : 20649 (sh) S 20628 20628 19638 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 110948286 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20649/statm: 1338 224 188 169 0 49 0
[pid=20650] ppid=20649 vsize=2520 CPUtime=0
/proc/20650/stat : 20650 (cat) S 20649 20628 19638 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 110948286 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 227848978658 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/20650/statm: 630 87 71 4 0 42 0
[pid=20651] ppid=20649 vsize=14596 CPUtime=0.55
/proc/20651/stat : 20651 (clasp) R 20649 20628 19638 0 -1 4194304 3289 0 0 0 53 2 0 0 22 0 1 0 110948286 14946304 3252 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134711188 0 0 4096 0 0 0 0 17 1 0 0
/proc/20651/statm: 3649 3252 173 154 0 3119 0
Current children cumulated CPU time (s) 41.84
Current children cumulated vsize (KiB) 38612

[startup+1493.4 s]
/proc/loadavg: 1.08 1.00 1.00 2/82 20651
/proc/meminfo: memFree=1816792/2055920 swapFree=4167952/4192956
[pid=20628] ppid=20626 vsize=16144 CPUtime=41.29
/proc/20628/stat : 20628 (pbclasp) S 20626 20628 19638 0 -1 4194304 1943 3390 0 0 113 1 3977 38 15 0 1 0 110799082 16531456 1383 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 227857710996 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/20628/statm: 4036 1383 343 3 0 1136 0
[pid=20649] ppid=20628 vsize=5352 CPUtime=0
/proc/20649/stat : 20649 (sh) S 20628 20628 19638 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 110948286 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20649/statm: 1338 224 188 169 0 49 0
[pid=20650] ppid=20649 vsize=2520 CPUtime=0
/proc/20650/stat : 20650 (cat) S 20649 20628 19638 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 110948286 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 227848978658 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/20650/statm: 630 87 71 4 0 42 0
[pid=20651] ppid=20649 vsize=34676 CPUtime=1.34
/proc/20651/stat : 20651 (clasp) R 20649 20628 19638 0 -1 4194304 8314 0 0 0 130 4 0 0 25 0 1 0 110948286 35508224 8244 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 8233469 0 0 4096 0 0 0 0 17 1 0 0
/proc/20651/statm: 8669 8245 173 154 0 8139 0
Current children cumulated CPU time (s) 42.63
Current children cumulated vsize (KiB) 58692

[startup+1493.81 s]
/proc/loadavg: 1.08 1.00 1.00 2/82 20651
/proc/meminfo: memFree=1789080/2055920 swapFree=4167952/4192956
[pid=20628] ppid=20626 vsize=16144 CPUtime=41.29
/proc/20628/stat : 20628 (pbclasp) S 20626 20628 19638 0 -1 4194304 1943 3390 0 0 113 1 3977 38 15 0 1 0 110799082 16531456 1383 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 227857710996 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/20628/statm: 4036 1383 343 3 0 1136 0
[pid=20649] ppid=20628 vsize=5352 CPUtime=0
/proc/20649/stat : 20649 (sh) S 20628 20628 19638 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 110948286 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20649/statm: 1338 224 188 169 0 49 0
[pid=20650] ppid=20649 vsize=2520 CPUtime=0
/proc/20650/stat : 20650 (cat) S 20649 20628 19638 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 110948286 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 227848978658 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/20650/statm: 630 87 71 4 0 42 0
[pid=20651] ppid=20649 vsize=44796 CPUtime=1.73
/proc/20651/stat : 20651 (clasp) R 20649 20628 19638 0 -1 4194304 10877 0 0 0 169 4 0 0 25 0 1 0 110948286 45871104 10807 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 8278055 0 0 4096 0 0 0 0 17 1 0 0
/proc/20651/statm: 11199 10807 173 154 0 10669 0
Current children cumulated CPU time (s) 43.02
Current children cumulated vsize (KiB) 68812

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 20628 and gives
#  childrusage.ru_utime.tv_sec=40
#  childrusage.ru_utime.tv_usec=911780
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=406938
# CPU time returned by wait4() is 41.3187
# while last known CPU time is 43.02
#
# 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): 1450.22
#  lost CPU user time (s): 1447.01
#  lost CPU system time (s): 3.21

Real time (s): 1493.84
CPU time (s): 1493.24
CPU user time (s): 1489.6
CPU system time (s): 3.64
CPU usage (%): 99.9601
Max. virtual memory (cumulated for all children) (KiB): 1843204

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 40.9118
system time used= 0.406938
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6571
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= 4853
involuntary context switches= 872

runsolver used 1.42178 second user time and 4.02739 second system time

The end

Launcher Data (download as text)

Begin job on node18 on Sun Apr 15 09:20:17 UTC 2007

IDJOB= 352313
IDBENCH= 1966
IDSOLVER= 158
FILE ID= node18/352313-1176628817

PBS_JOBID= 4556839

Free space on /tmp= 66542 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_2.opb.PB06.opb
COMMAND LINE= pbclasp instance-352313-1176628817.opb /tmp/evaluation/352313-1176628817/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node18/convwatcher-352313-1176628817 -o ROOT/results/node18/conversion-352313-1176628817 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/352313-1176628817/instance-352313-1176628817.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node18/watcher-352313-1176628817 -o ROOT/results/node18/solver-352313-1176628817 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-352313-1176628817.opb /tmp/evaluation/352313-1176628817/temp

META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e
MD5SUM BENCH=  751aa23355f7a016eeb9009a33a863ac

RANDOM SEED= 237939678

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node18.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		: 3000.234
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		: 3000.234
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:       1578384 kB
Buffers:         84872 kB
Cached:         297860 kB
SwapCached:       3236 kB
Active:          99824 kB
Inactive:       318584 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1578384 kB
SwapTotal:     4192956 kB
SwapFree:      4167952 kB
Dirty:           17880 kB
Writeback:           0 kB
Mapped:          40292 kB
Slab:            44628 kB
Committed_AS:  3964540 kB
PageTables:       1776 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= 66509 MiB

End job on node18 on Sun Apr 15 09:45:11 UTC 2007