Trace number 352400

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) 460.67 461.135

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/liu/
wnq/normalized-wnq_n100_mw99_9.opb.PB06.opb
MD5SUM093efae700664f798191c0b27cec34af
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark447
Best CPU time to get the best result obtained on this benchmark1800.06
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 447
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 494527
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 494527
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)

458.79/459.11	c Somebody sent me a SIGTERM
458.79/459.11	s UNKNOWN
458.79/459.14	pb2clasp1: no process killed

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/352400-1176631094/instance-352400-1176631094.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/node1/watcher-352400-1176631094 -o ROOT/results/node1/solver-352400-1176631094 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-352400-1176631094.opb /tmp/evaluation/352400-1176631094/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 0.98 0.99 3/77 4978
/proc/meminfo: memFree=1684592/2055920 swapFree=4145888/4192956
[pid=4978] ppid=4976 vsize=12268 CPUtime=0
/proc/4978/stat : 4978 (pbclasp) R 4976 4978 3892 0 -1 4194304 351 0 0 0 0 0 0 0 18 0 1 0 139147254 12562432 317 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362175998 0 0 4224 0 0 0 0 17 1 0 0
/proc/4978/statm: 3067 317 242 3 0 167 0

[startup+0.0268311 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 4978
/proc/meminfo: memFree=1684592/2055920 swapFree=4145888/4192956
[pid=4978] ppid=4976 vsize=13316 CPUtime=0.02
/proc/4978/stat : 4978 (pbclasp) R 4976 4978 3892 0 -1 4194304 712 0 0 0 2 0 0 0 18 0 1 0 139147254 13635584 678 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259373600526 0 0 4224 16384 0 0 0 17 1 0 0
/proc/4978/statm: 3329 678 320 3 0 429 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 13316

[startup+0.102839 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 4978
/proc/meminfo: memFree=1684592/2055920 swapFree=4145888/4192956
[pid=4978] ppid=4976 vsize=13448 CPUtime=0.09
/proc/4978/stat : 4978 (pbclasp) R 4976 4978 3892 0 -1 4194304 726 0 0 0 9 0 0 0 18 0 1 0 139147254 13770752 692 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259373600526 0 0 4224 16384 0 0 0 17 1 0 0
/proc/4978/statm: 3362 692 320 3 0 462 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13448

[startup+0.302862 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 4978
/proc/meminfo: memFree=1684592/2055920 swapFree=4145888/4192956
[pid=4978] ppid=4976 vsize=13580 CPUtime=0.29
/proc/4978/stat : 4978 (pbclasp) R 4976 4978 3892 0 -1 4194304 769 0 0 0 29 0 0 0 19 0 1 0 139147254 13905920 735 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259373600526 0 0 4224 16384 0 0 0 17 1 0 0
/proc/4978/statm: 3395 735 320 3 0 495 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 13580

[startup+0.702909 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 4978
/proc/meminfo: memFree=1684592/2055920 swapFree=4145888/4192956
[pid=4978] ppid=4976 vsize=14164 CPUtime=0.69
/proc/4978/stat : 4978 (pbclasp) R 4976 4978 3892 0 -1 4194304 914 0 0 0 69 0 0 0 23 0 1 0 139147254 14503936 880 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259373600520 0 0 4224 16384 0 0 0 17 1 0 0
/proc/4978/statm: 3541 880 320 3 0 641 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 14164

[startup+1.502 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 4979
/proc/meminfo: memFree=1681128/2055920 swapFree=4145888/4192956
[pid=4978] ppid=4976 vsize=15220 CPUtime=1.08
/proc/4978/stat : 4978 (pbclasp) S 4976 4978 3892 0 -1 4194304 1190 0 0 0 108 0 0 0 16 0 1 0 139147254 15585280 1142 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362173026 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/4978/statm: 3805 1142 324 3 0 905 0
Current children cumulated CPU time (s) 1.08
Current children cumulated vsize (KiB) 15220

[startup+3.10119 s]
/proc/loadavg: 0.92 0.98 0.99 2/80 4981
/proc/meminfo: memFree=1679960/2055920 swapFree=4145888/4192956
[pid=4978] ppid=4976 vsize=15220 CPUtime=1.08
/proc/4978/stat : 4978 (pbclasp) S 4976 4978 3892 0 -1 4194304 1190 0 0 0 108 0 0 0 16 0 1 0 139147254 15585280 1142 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362173026 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/4978/statm: 3805 1142 324 3 0 905 0
[pid=4980] ppid=4978 vsize=5352 CPUtime=0
/proc/4980/stat : 4980 (sh) S 4978 4978 3892 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 139147363 5480448 229 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4980/statm: 1338 229 193 169 0 49 0
[pid=4981] ppid=4980 vsize=12532 CPUtime=1.99
/proc/4981/stat : 4981 (pb2clasp1) R 4980 4978 3892 0 -1 4194304 521 0 0 0 199 0 0 0 25 0 1 0 139147363 12832768 483 18446744073709551615 4194304 4206940 548682069344 18446744073709551615 259352970227 0 0 4224 0 0 0 0 17 1 0 0
/proc/4981/statm: 3133 483 340 3 0 233 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 33104

[startup+6.30156 s]
/proc/loadavg: 0.93 0.98 0.99 3/80 4981
/proc/meminfo: memFree=1678496/2055920 swapFree=4145888/4192956
[pid=4978] ppid=4976 vsize=15220 CPUtime=1.08
/proc/4978/stat : 4978 (pbclasp) S 4976 4978 3892 0 -1 4194304 1190 0 0 0 108 0 0 0 16 0 1 0 139147254 15585280 1142 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362173026 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/4978/statm: 3805 1142 324 3 0 905 0
[pid=4980] ppid=4978 vsize=5352 CPUtime=0
/proc/4980/stat : 4980 (sh) S 4978 4978 3892 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 139147363 5480448 229 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4980/statm: 1338 229 193 169 0 49 0
[pid=4981] ppid=4980 vsize=12532 CPUtime=5.18
/proc/4981/stat : 4981 (pb2clasp1) R 4980 4978 3892 0 -1 4194304 521 0 0 0 517 1 0 0 25 0 1 0 139147363 12832768 483 18446744073709551615 4194304 4206940 548682069344 18446744073709551615 259373232386 0 0 4224 0 0 0 0 17 1 0 0
/proc/4981/statm: 3133 483 340 3 0 233 0
Current children cumulated CPU time (s) 6.26
Current children cumulated vsize (KiB) 33104

[startup+12.7014 s]
/proc/loadavg: 0.93 0.98 0.99 2/80 4981
/proc/meminfo: memFree=1675680/2055920 swapFree=4145888/4192956
[pid=4978] ppid=4976 vsize=15220 CPUtime=1.08
/proc/4978/stat : 4978 (pbclasp) S 4976 4978 3892 0 -1 4194304 1190 0 0 0 108 0 0 0 16 0 1 0 139147254 15585280 1142 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362173026 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/4978/statm: 3805 1142 324 3 0 905 0
[pid=4980] ppid=4978 vsize=5352 CPUtime=0
/proc/4980/stat : 4980 (sh) S 4978 4978 3892 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 139147363 5480448 229 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4980/statm: 1338 229 193 169 0 49 0
[pid=4981] ppid=4980 vsize=12532 CPUtime=11.59
/proc/4981/stat : 4981 (pb2clasp1) R 4980 4978 3892 0 -1 4194304 521 0 0 0 1156 3 0 0 25 0 1 0 139147363 12832768 483 18446744073709551615 4194304 4206940 548682069344 18446744073709551615 259373285776 0 0 4224 0 0 0 0 17 1 0 0
/proc/4981/statm: 3133 483 340 3 0 233 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 33104

[startup+25.5028 s]
/proc/loadavg: 0.95 0.98 0.99 2/80 4981
/proc/meminfo: memFree=1670048/2055920 swapFree=4145888/4192956
[pid=4978] ppid=4976 vsize=15220 CPUtime=1.08
/proc/4978/stat : 4978 (pbclasp) S 4976 4978 3892 0 -1 4194304 1190 0 0 0 108 0 0 0 16 0 1 0 139147254 15585280 1142 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362173026 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/4978/statm: 3805 1142 324 3 0 905 0
[pid=4980] ppid=4978 vsize=5352 CPUtime=0
/proc/4980/stat : 4980 (sh) S 4978 4978 3892 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 139147363 5480448 229 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4980/statm: 1338 229 193 169 0 49 0
[pid=4981] ppid=4980 vsize=12532 CPUtime=24.38
/proc/4981/stat : 4981 (pb2clasp1) R 4980 4978 3892 0 -1 4194304 521 0 0 0 2432 6 0 0 25 0 1 0 139147363 12832768 483 18446744073709551615 4194304 4206940 548682069344 18446744073709551615 259373231221 0 0 4224 0 0 0 0 17 1 0 0
/proc/4981/statm: 3133 483 340 3 0 233 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 33104

[startup+51.1028 s]
/proc/loadavg: 0.96 0.98 0.99 2/80 4988
/proc/meminfo: memFree=1401248/2055920 swapFree=4145888/4192956
[pid=4978] ppid=4976 vsize=16144 CPUtime=40.99
/proc/4978/stat : 4978 (pbclasp) S 4976 4978 3892 0 -1 4194304 1787 1617 0 0 110 1 3968 20 15 0 1 0 139147254 16531456 1382 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362176916 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/4978/statm: 4036 1382 343 3 0 1136 0
[pid=4986] ppid=4978 vsize=5352 CPUtime=0.04
/proc/4986/stat : 4986 (sh) S 4978 4978 3892 0 -1 4194304 286 121 0 0 0 0 0 4 16 0 1 0 139151358 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4986/statm: 1338 224 188 169 0 49 0
[pid=4988] ppid=4986 vsize=249192 CPUtime=10
/proc/4988/stat : 4988 (clasp-1.0) R 4986 4978 3892 0 -1 4194304 74012 0 0 0 966 34 0 0 25 0 1 0 139151358 255172608 61105 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134744658 0 0 4096 0 0 0 0 17 1 0 0
/proc/4988/statm: 62298 61105 242 81 0 61672 0
Current children cumulated CPU time (s) 51.03
Current children cumulated vsize (KiB) 270688

[startup+102.307 s]
/proc/loadavg: 0.98 0.98 0.99 2/80 4988
/proc/meminfo: memFree=1081888/2055920 swapFree=4145888/4192956
[pid=4978] ppid=4976 vsize=16144 CPUtime=40.99
/proc/4978/stat : 4978 (pbclasp) S 4976 4978 3892 0 -1 4194304 1787 1617 0 0 110 1 3968 20 15 0 1 0 139147254 16531456 1382 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362176916 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/4978/statm: 4036 1382 343 3 0 1136 0
[pid=4986] ppid=4978 vsize=5352 CPUtime=0.04
/proc/4986/stat : 4986 (sh) S 4978 4978 3892 0 -1 4194304 286 121 0 0 0 0 0 4 16 0 1 0 139151358 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4986/statm: 1338 224 188 169 0 49 0
[pid=4988] ppid=4986 vsize=569204 CPUtime=61.17
/proc/4988/stat : 4988 (clasp-1.0) R 4986 4978 3892 0 -1 4194304 154766 0 0 0 6047 70 0 0 25 0 1 0 139151358 582864896 140933 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134782458 0 0 4096 0 0 0 0 17 1 0 0
/proc/4988/statm: 142301 140933 245 81 0 141675 0
Current children cumulated CPU time (s) 102.2
Current children cumulated vsize (KiB) 590700

[startup+162.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/80 4988
/proc/meminfo: memFree=746400/2055920 swapFree=4145888/4192956
[pid=4978] ppid=4976 vsize=16144 CPUtime=40.99
/proc/4978/stat : 4978 (pbclasp) S 4976 4978 3892 0 -1 4194304 1787 1617 0 0 110 1 3968 20 15 0 1 0 139147254 16531456 1382 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362176916 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/4978/statm: 4036 1382 343 3 0 1136 0
[pid=4986] ppid=4978 vsize=5352 CPUtime=0.04
/proc/4986/stat : 4986 (sh) S 4978 4978 3892 0 -1 4194304 286 121 0 0 0 0 0 4 16 0 1 0 139151358 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4986/statm: 1338 224 188 169 0 49 0
[pid=4988] ppid=4986 vsize=907520 CPUtime=121.15
/proc/4988/stat : 4988 (clasp-1.0) R 4986 4978 3892 0 -1 4194304 251128 0 0 0 11995 120 0 0 25 0 1 0 139151358 929300480 225192 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134737633 0 0 4096 0 0 0 0 17 1 0 0
/proc/4988/statm: 226880 225192 245 81 0 226254 0
Current children cumulated CPU time (s) 162.18
Current children cumulated vsize (KiB) 929016

[startup+222.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/86 5166
/proc/meminfo: memFree=548128/2055920 swapFree=4145888/4192956
[pid=4978] ppid=4976 vsize=16144 CPUtime=40.99
/proc/4978/stat : 4978 (pbclasp) S 4976 4978 3892 0 -1 4194304 1787 1617 0 0 110 1 3968 20 15 0 1 0 139147254 16531456 1382 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362176916 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/4978/statm: 4036 1382 343 3 0 1136 0
[pid=4986] ppid=4978 vsize=5352 CPUtime=0.04
/proc/4986/stat : 4986 (sh) S 4978 4978 3892 0 -1 4194304 286 121 0 0 0 0 0 4 16 0 1 0 139151358 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4986/statm: 1338 224 188 169 0 49 0
[pid=4988] ppid=4986 vsize=1102752 CPUtime=181.04
/proc/4988/stat : 4988 (clasp-1.0) R 4986 4978 3892 0 -1 4194304 300211 0 0 0 17951 153 0 0 25 0 1 0 139151358 1129218048 273819 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134790214 0 0 4096 0 0 0 0 17 1 0 0
/proc/4988/statm: 275688 273819 245 81 0 275062 0
Current children cumulated CPU time (s) 222.07
Current children cumulated vsize (KiB) 1124248

[startup+282.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/80 5186
/proc/meminfo: memFree=326496/2055920 swapFree=4145888/4192956
[pid=4978] ppid=4976 vsize=16144 CPUtime=40.99
/proc/4978/stat : 4978 (pbclasp) S 4976 4978 3892 0 -1 4194304 1787 1617 0 0 110 1 3968 20 15 0 1 0 139147254 16531456 1382 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362176916 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/4978/statm: 4036 1382 343 3 0 1136 0
[pid=4986] ppid=4978 vsize=5352 CPUtime=0.04
/proc/4986/stat : 4986 (sh) S 4978 4978 3892 0 -1 4194304 286 121 0 0 0 0 0 4 16 0 1 0 139151358 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4986/statm: 1338 224 188 169 0 49 0
[pid=4988] ppid=4986 vsize=1328684 CPUtime=241.01
/proc/4988/stat : 4988 (clasp-1.0) R 4986 4978 3892 0 -1 4194304 374418 0 0 0 23908 193 0 0 25 0 1 0 139151358 1360572416 329940 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134782705 0 0 4096 0 0 0 0 17 1 0 0
/proc/4988/statm: 332171 329940 245 81 0 331545 0
Current children cumulated CPU time (s) 282.04
Current children cumulated vsize (KiB) 1350180


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

/proc/4988/stat : 4988 (clasp-1.0) R 4986 4978 3892 0 -1 4194304 418162 0 0 0 29882 217 0 0 25 0 1 0 139151358 1536184320 372490 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 6264443 0 0 4096 0 0 0 0 17 1 0 0
/proc/4988/statm: 375045 372490 245 81 0 374419 0
Current children cumulated CPU time (s) 342.02
Current children cumulated vsize (KiB) 1521676

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/80 5186
/proc/meminfo: memFree=15520/2055920 swapFree=4145888/4192956
[pid=4978] ppid=4976 vsize=16144 CPUtime=40.99
/proc/4978/stat : 4978 (pbclasp) S 4976 4978 3892 0 -1 4194304 1787 1617 0 0 110 1 3968 20 15 0 1 0 139147254 16531456 1382 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362176916 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/4978/statm: 4036 1382 343 3 0 1136 0
[pid=4986] ppid=4978 vsize=5352 CPUtime=0.04
/proc/4986/stat : 4986 (sh) S 4978 4978 3892 0 -1 4194304 286 121 0 0 0 0 0 4 16 0 1 0 139151358 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4986/statm: 1338 224 188 169 0 49 0
[pid=4988] ppid=4986 vsize=1640068 CPUtime=360.98
/proc/4988/stat : 4988 (clasp-1.0) R 4986 4978 3892 0 -1 4194304 454463 0 0 0 35861 237 0 0 25 0 1 0 139151358 1679429632 407317 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134737608 0 0 4096 0 0 0 0 17 1 0 0
/proc/4988/statm: 410017 407317 245 81 0 409391 0
Current children cumulated CPU time (s) 402.01
Current children cumulated vsize (KiB) 1661564



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+459.102 s]
/proc/loadavg: 0.99 0.98 0.99 2/80 5186
/proc/meminfo: memFree=15776/2055920 swapFree=4145880/4192956
[pid=4978] ppid=4976 vsize=16144 CPUtime=40.99
/proc/4978/stat : 4978 (pbclasp) S 4976 4978 3892 0 -1 4194304 1787 1617 0 0 110 1 3968 20 15 0 1 0 139147254 16531456 1382 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362176916 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/4978/statm: 4036 1382 343 3 0 1136 0
[pid=4986] ppid=4978 vsize=5352 CPUtime=0.04
/proc/4986/stat : 4986 (sh) S 4978 4978 3892 0 -1 4194304 286 121 0 0 0 0 0 4 16 0 1 0 139151358 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4986/statm: 1338 224 188 169 0 49 0
[pid=4988] ppid=4986 vsize=1821880 CPUtime=417.76
/proc/4988/stat : 4988 (clasp-1.0) R 4986 4978 3892 0 -1 4194304 523614 0 0 0 41502 274 0 0 25 0 1 0 139151358 1865605120 452454 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134737633 0 0 4096 0 0 0 0 17 1 0 0
/proc/4988/statm: 455470 452454 245 81 0 454844 0
Current children cumulated CPU time (s) 458.79
Current children cumulated vsize (KiB) 1843376

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

[startup+459.102 s]
/proc/loadavg: 0.99 0.98 0.99 2/80 5186
/proc/meminfo: memFree=15776/2055920 swapFree=4145880/4192956
[pid=4978] ppid=4976 vsize=16144 CPUtime=40.99
/proc/4978/stat : 4978 (pbclasp) S 4976 4978 3892 0 -1 4194304 1787 1617 0 0 110 1 3968 20 15 0 1 0 139147254 16531456 1382 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362176916 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/4978/statm: 4036 1382 343 3 0 1136 0
[pid=4986] ppid=4978 vsize=5352 CPUtime=0.04
/proc/4986/stat : 4986 (sh) S 4978 4978 3892 0 -1 4194304 286 121 0 0 0 0 0 4 16 0 1 0 139151358 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4986/statm: 1338 224 188 169 0 49 0
[pid=4988] ppid=4986 vsize=1821880 CPUtime=417.76
/proc/4988/stat : 4988 (clasp-1.0) R 4986 4978 3892 0 -1 4194304 523614 0 0 0 41502 274 0 0 25 0 1 0 139151358 1865605120 452454 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134737633 0 0 4096 0 0 0 0 17 1 0 0
/proc/4988/statm: 455470 452454 245 81 0 454844 0
Current children cumulated CPU time (s) 458.79
Current children cumulated vsize (KiB) 1843376

# WARNING:
# current cumulated CPU time (41.07 s) is less than in the last sample (458.79 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (417.72 s) to the 'lost time'.

[startup+459.219 s]
/proc/loadavg: 0.99 0.98 0.99 2/80 5186
/proc/meminfo: memFree=15776/2055920 swapFree=4145880/4192956
[pid=4978] ppid=4976 vsize=16144 CPUtime=41.07
/proc/4978/stat : 4978 (pbclasp) S 4976 4978 3892 0 -1 4194304 1939 2990 0 0 111 1 3968 27 17 0 1 0 139147254 16531456 1384 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362173026 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/4978/statm: 4036 1384 343 3 0 1136 0
Current children cumulated CPU time (s) 41.07
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+459.807 s]
/proc/loadavg: 0.99 0.98 0.99 3/82 5197
/proc/meminfo: memFree=1817864/2055920 swapFree=4145880/4192956
[pid=4978] ppid=4976 vsize=16144 CPUtime=41.18
/proc/4978/stat : 4978 (pbclasp) S 4976 4978 3892 0 -1 4194304 1950 3392 0 0 111 1 3969 37 15 0 1 0 139147254 16531456 1384 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362176916 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/4978/statm: 4036 1384 343 3 0 1136 0
[pid=5195] ppid=4978 vsize=5352 CPUtime=0
/proc/5195/stat : 5195 (sh) S 4978 4978 3892 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 139193183 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5195/statm: 1338 224 188 169 0 49 0
[pid=5196] ppid=5195 vsize=2520 CPUtime=0
/proc/5196/stat : 5196 (cat) S 5195 4978 3892 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 139193184 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 259353444578 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/5196/statm: 630 87 71 4 0 42 0
[pid=5197] ppid=5195 vsize=15260 CPUtime=0.48
/proc/5197/stat : 5197 (clasp-1.0) R 5195 4978 3892 0 -1 4194304 3424 0 0 0 47 1 0 0 21 0 1 0 139193184 15626240 3386 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 6201783 0 0 4096 0 0 0 0 17 1 0 0
/proc/5197/statm: 3815 3386 230 81 0 3189 0
Current children cumulated CPU time (s) 41.66
Current children cumulated vsize (KiB) 39276

[startup+460.602 s]
/proc/loadavg: 0.99 0.98 0.99 3/82 5197
/proc/meminfo: memFree=1817864/2055920 swapFree=4145880/4192956
[pid=4978] ppid=4976 vsize=16144 CPUtime=41.18
/proc/4978/stat : 4978 (pbclasp) S 4976 4978 3892 0 -1 4194304 1950 3392 0 0 111 1 3969 37 15 0 1 0 139147254 16531456 1384 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362176916 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/4978/statm: 4036 1384 343 3 0 1136 0
[pid=5195] ppid=4978 vsize=5352 CPUtime=0
/proc/5195/stat : 5195 (sh) S 4978 4978 3892 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 139193183 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5195/statm: 1338 224 188 169 0 49 0
[pid=5196] ppid=5195 vsize=2520 CPUtime=0
/proc/5196/stat : 5196 (cat) S 5195 4978 3892 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 139193184 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 259353444578 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/5196/statm: 630 87 71 4 0 42 0
[pid=5197] ppid=5195 vsize=33748 CPUtime=1.27
/proc/5197/stat : 5197 (clasp-1.0) R 5195 4978 3892 0 -1 4194304 7963 0 0 0 122 5 0 0 25 0 1 0 139193184 34557952 7925 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 4160243912 0 0 4096 0 0 0 0 17 1 0 0
/proc/5197/statm: 8437 7925 230 81 0 7811 0
Current children cumulated CPU time (s) 42.45
Current children cumulated vsize (KiB) 57764

[startup+461.003 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 5197
/proc/meminfo: memFree=1792584/2055920 swapFree=4145880/4192956
[pid=4978] ppid=4976 vsize=16144 CPUtime=41.18
/proc/4978/stat : 4978 (pbclasp) S 4976 4978 3892 0 -1 4194304 1950 3392 0 0 111 1 3969 37 15 0 1 0 139147254 16531456 1384 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362176916 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/4978/statm: 4036 1384 343 3 0 1136 0
[pid=5195] ppid=4978 vsize=5352 CPUtime=0
/proc/5195/stat : 5195 (sh) S 4978 4978 3892 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 139193183 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5195/statm: 1338 224 188 169 0 49 0
[pid=5196] ppid=5195 vsize=2520 CPUtime=0
/proc/5196/stat : 5196 (cat) S 5195 4978 3892 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 139193184 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 259353444578 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/5196/statm: 630 87 71 4 0 42 0
[pid=5197] ppid=5195 vsize=42948 CPUtime=1.67
/proc/5197/stat : 5197 (clasp-1.0) R 5195 4978 3892 0 -1 4194304 10096 0 0 0 161 6 0 0 25 0 1 0 139193184 43978752 10058 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 4160494883 0 0 4096 0 0 0 0 17 1 0 0
/proc/5197/statm: 10737 10058 230 81 0 10111 0
Current children cumulated CPU time (s) 42.85
Current children cumulated vsize (KiB) 66964

[startup+461.103 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 5197
/proc/meminfo: memFree=1792584/2055920 swapFree=4145880/4192956
[pid=4978] ppid=4976 vsize=16144 CPUtime=41.18
/proc/4978/stat : 4978 (pbclasp) S 4976 4978 3892 0 -1 4194304 1950 3392 0 0 111 1 3969 37 15 0 1 0 139147254 16531456 1384 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362176916 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/4978/statm: 4036 1384 343 3 0 1136 0
[pid=5195] ppid=4978 vsize=5352 CPUtime=0
/proc/5195/stat : 5195 (sh) S 4978 4978 3892 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 139193183 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5195/statm: 1338 224 188 169 0 49 0
[pid=5196] ppid=5195 vsize=2520 CPUtime=0
/proc/5196/stat : 5196 (cat) S 5195 4978 3892 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 139193184 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 259353444578 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/5196/statm: 630 87 71 4 0 42 0
[pid=5197] ppid=5195 vsize=44004 CPUtime=1.77
/proc/5197/stat : 5197 (clasp-1.0) R 5195 4978 3892 0 -1 4194304 10591 0 0 0 171 6 0 0 25 0 1 0 139193184 45060096 10553 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134692255 0 0 4096 0 0 0 0 17 1 0 0
/proc/5197/statm: 11001 10553 230 81 0 10375 0
Current children cumulated CPU time (s) 42.95
Current children cumulated vsize (KiB) 68020

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 4978 and gives
#  childrusage.ru_utime.tv_sec=40
#  childrusage.ru_utime.tv_usec=812795
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=409937
# CPU time returned by wait4() is 41.2227
# while last known CPU time is 42.95
#
# 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): 417.72
#  lost CPU user time (s): 415.01
#  lost CPU system time (s): 2.71

Real time (s): 461.135
CPU time (s): 460.67
CPU user time (s): 457.52
CPU system time (s): 3.15
CPU usage (%): 99.8991
Max. virtual memory (cumulated for all children) (KiB): 1843376

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 40.8128
system time used= 0.409937
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6582
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= 5776
involuntary context switches= 936

runsolver used 0.483926 second user time and 1.20582 second system time

The end

Launcher Data (download as text)

Begin job on node1 on Sun Apr 15 09:58:14 UTC 2007

IDJOB= 352400
IDBENCH= 1972
IDSOLVER= 167
FILE ID= node1/352400-1176631094

PBS_JOBID= 4556842

Free space on /tmp= 66452 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_9.opb.PB06.opb
COMMAND LINE= pbclasp instance-352400-1176631094.opb /tmp/evaluation/352400-1176631094/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node1/convwatcher-352400-1176631094 -o ROOT/results/node1/conversion-352400-1176631094 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/352400-1176631094/instance-352400-1176631094.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node1/watcher-352400-1176631094 -o ROOT/results/node1/solver-352400-1176631094 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-352400-1176631094.opb /tmp/evaluation/352400-1176631094/temp

META MD5SUM SOLVER= 1e5f480786d97be718f2223f2ffb5f36
MD5SUM BENCH=  093efae700664f798191c0b27cec34af

RANDOM SEED= 602242302

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node1.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:       1685000 kB
Buffers:         59108 kB
Cached:         232732 kB
SwapCached:      15180 kB
Active:         104604 kB
Inactive:       216924 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1685000 kB
SwapTotal:     4192956 kB
SwapFree:      4145888 kB
Dirty:           17448 kB
Writeback:           0 kB
Mapped:          33860 kB
Slab:            34832 kB
Committed_AS:  3564916 kB
PageTables:       1840 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= 66418 MiB

End job on node1 on Sun Apr 15 10:05:56 UTC 2007