Trace number 2673577

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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
PBPASSolver 2010-06-13? (TO) 1800.08 1800.72

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/bsg/normalized-bsg_500_60_1.opb
MD5SUM6c6505c4760e09c43f48167716751a54
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-31
Best CPU time to get the best result obtained on this benchmark1798.1
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -44
Optimality of the best value was proved NO
Number of variables1000
Total number of constraints1501
Number of constraints which are clauses500
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1001
Minimum length of a constraint2
Maximum length of a constraint1000
Number of terms in the objective function 500
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 500
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 1000
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)74732
Sum of products size (including duplicates)149464
Number of different products37366
Sum of products size74732

Solver Data


Verifier Data

ERROR: no interpretation found !

Watcher Data

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2673577-1276815235/watcher-2673577-1276815235 -o /tmp/evaluation-result-2673577-1276815235/solver-2673577-1276815235 -C 1800 -W 2000 -M 1800 run HOME/instance-2673577-1276815235.opb 

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): 2000 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
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 18460
/proc/meminfo: memFree=1851720/2059040 swapFree=4140236/4192956
[pid=18460] ppid=18458 vsize=8700 CPUtime=0
/proc/18460/stat : 18460 (run) S 18458 18460 18354 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 55175321 8908800 251 1992294400 4194304 4922060 140733397207136 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18460/statm: 2175 251 211 178 0 68 0

[startup+0.051733 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 18460
/proc/meminfo: memFree=1851720/2059040 swapFree=4140236/4192956
[pid=18460] ppid=18458 vsize=8700 CPUtime=0
/proc/18460/stat : 18460 (run) S 18458 18460 18354 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 55175321 8908800 251 1992294400 4194304 4922060 140733397207136 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18460/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.10074 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 18460
/proc/meminfo: memFree=1851720/2059040 swapFree=4140236/4192956
[pid=18460] ppid=18458 vsize=8700 CPUtime=0
/proc/18460/stat : 18460 (run) S 18458 18460 18354 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 55175321 8908800 251 1992294400 4194304 4922060 140733397207136 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18460/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.300776 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 18460
/proc/meminfo: memFree=1851720/2059040 swapFree=4140236/4192956
[pid=18460] ppid=18458 vsize=8700 CPUtime=0
/proc/18460/stat : 18460 (run) S 18458 18460 18354 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 55175321 8908800 251 1992294400 4194304 4922060 140733397207136 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18460/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.70085 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 18460
/proc/meminfo: memFree=1851720/2059040 swapFree=4140236/4192956
[pid=18460] ppid=18458 vsize=8700 CPUtime=0
/proc/18460/stat : 18460 (run) S 18458 18460 18354 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 55175321 8908800 251 1992294400 4194304 4922060 140733397207136 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18460/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50099 s]
/proc/loadavg: 0.92 0.98 0.99 2/108 18463
/proc/meminfo: memFree=1698316/2059040 swapFree=4140236/4192956
[pid=18460] ppid=18458 vsize=8700 CPUtime=0
/proc/18460/stat : 18460 (run) S 18458 18460 18354 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 55175321 8908800 251 1992294400 4194304 4922060 140733397207136 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18460/statm: 2175 251 211 178 0 68 0
[pid=18462] ppid=18460 vsize=225924 CPUtime=1.48
/proc/18462/stat : 18462 (PBPASSolver) R 18460 18460 18354 0 -1 4202496 55936 0 0 0 57 91 0 0 25 0 1 0 55175321 231346176 55873 1992294400 134512640 134902295 4294655712 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18462/statm: 56481 55873 257 96 0 55693 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 234624

[startup+3.10129 s]
/proc/loadavg: 0.92 0.98 0.99 2/108 18463
/proc/meminfo: memFree=1547904/2059040 swapFree=4140236/4192956
[pid=18460] ppid=18458 vsize=8700 CPUtime=0
/proc/18460/stat : 18460 (run) S 18458 18460 18354 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 55175321 8908800 251 1992294400 4194304 4922060 140733397207136 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18460/statm: 2175 251 211 178 0 68 0
[pid=18462] ppid=18460 vsize=435780 CPUtime=3.08
/proc/18462/stat : 18462 (PBPASSolver) R 18460 18460 18354 0 -1 4202496 108432 0 0 0 131 177 0 0 25 0 1 0 55175321 446238720 108369 1992294400 134512640 134902295 4294655712 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18462/statm: 108945 108369 257 96 0 108157 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 444480

[startup+6.30087 s]
/proc/loadavg: 0.93 0.98 0.99 2/108 18463
/proc/meminfo: memFree=1129280/2059040 swapFree=4140236/4192956
[pid=18460] ppid=18458 vsize=8700 CPUtime=0
/proc/18460/stat : 18460 (run) S 18458 18460 18354 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 55175321 8908800 251 1992294400 4194304 4922060 140733397207136 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18460/statm: 2175 251 211 178 0 68 0
[pid=18462] ppid=18460 vsize=808028 CPUtime=6.29
/proc/18462/stat : 18462 (PBPASSolver) R 18460 18460 18354 0 -1 4202496 201404 0 0 0 300 329 0 0 25 0 1 0 55175321 827420672 201341 1992294400 134512640 134902295 4294655712 18446744073709551615 4160419657 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18462/statm: 202007 201341 260 96 0 201219 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 816728

[startup+12.701 s]
/proc/loadavg: 0.93 0.98 0.99 2/108 18463
/proc/meminfo: memFree=943528/2059040 swapFree=4140236/4192956
[pid=18460] ppid=18458 vsize=8700 CPUtime=0
/proc/18460/stat : 18460 (run) S 18458 18460 18354 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 55175321 8908800 251 1992294400 4194304 4922060 140733397207136 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18460/statm: 2175 251 211 178 0 68 0
[pid=18462] ppid=18460 vsize=915756 CPUtime=12.67
/proc/18462/stat : 18462 (PBPASSolver) R 18460 18460 18354 0 -1 4202496 235864 0 0 0 925 342 0 0 25 0 1 0 55175321 937734144 227094 1992294400 134512640 134902295 4294655712 18446744073709551615 4160381695 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18462/statm: 228939 227094 263 96 0 228151 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 924456

[startup+25.5014 s]
/proc/loadavg: 0.95 0.98 0.99 2/108 18465
/proc/meminfo: memFree=934104/2059040 swapFree=4140236/4192956
[pid=18460] ppid=18458 vsize=8700 CPUtime=0
/proc/18460/stat : 18460 (run) S 18458 18460 18354 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 55175321 8908800 251 1992294400 4194304 4922060 140733397207136 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18460/statm: 2175 251 211 178 0 68 0
[pid=18462] ppid=18460 vsize=923604 CPUtime=25.48
/proc/18462/stat : 18462 (PBPASSolver) R 18460 18460 18354 0 -1 4202496 237927 0 0 0 2204 344 0 0 25 0 1 0 55175321 945770496 228986 1992294400 134512640 134902295 4294655712 18446744073709551615 4160405218 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18462/statm: 230901 228986 270 96 0 230113 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 932304

[startup+51.101 s]
/proc/loadavg: 0.96 0.98 0.99 2/108 18465
/proc/meminfo: memFree=926664/2059040 swapFree=4140236/4192956
[pid=18460] ppid=18458 vsize=8700 CPUtime=0
/proc/18460/stat : 18460 (run) S 18458 18460 18354 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 55175321 8908800 251 1992294400 4194304 4922060 140733397207136 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18460/statm: 2175 251 211 178 0 68 0
[pid=18462] ppid=18460 vsize=931156 CPUtime=51.07
/proc/18462/stat : 18462 (PBPASSolver) R 18460 18460 18354 0 -1 4202496 239789 0 0 0 4762 345 0 0 25 0 1 0 55175321 953503744 230848 1992294400 134512640 134902295 4294655712 18446744073709551615 4160400459 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18462/statm: 232789 230848 270 96 0 232001 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 939856

[startup+102.309 s]
/proc/loadavg: 0.98 0.98 0.99 2/108 18467
/proc/meminfo: memFree=899880/2059040 swapFree=4140236/4192956
[pid=18460] ppid=18458 vsize=8700 CPUtime=0
/proc/18460/stat : 18460 (run) S 18458 18460 18354 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 55175321 8908800 251 1992294400 4194304 4922060 140733397207136 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18460/statm: 2175 251 211 178 0 68 0
[pid=18462] ppid=18460 vsize=957748 CPUtime=102.26
/proc/18462/stat : 18462 (PBPASSolver) R 18460 18460 18354 0 -1 4202496 246436 0 0 0 9877 349 0 0 25 0 1 0 55175321 980733952 237495 1992294400 134512640 134902295 4294655712 18446744073709551615 4160412133 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18462/statm: 239437 237495 270 96 0 238649 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 966448

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 18467
/proc/meminfo: memFree=882644/2059040 swapFree=4140236/4192956
[pid=18460] ppid=18458 vsize=8700 CPUtime=0
/proc/18460/stat : 18460 (run) S 18458 18460 18354 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 55175321 8908800 251 1992294400 4194304 4922060 140733397207136 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18460/statm: 2175 251 211 178 0 68 0
[pid=18462] ppid=18460 vsize=975196 CPUtime=162.23
/proc/18462/stat : 18462 (PBPASSolver) R 18460 18460 18354 0 -1 4202496 250784 0 0 0 15871 352 0 0 25 0 1 0 55175321 998600704 241843 1992294400 134512640 134902295 4294655712 18446744073709551615 4160393748 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18462/statm: 243799 241843 270 96 0 243011 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 983896

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 18469
/proc/meminfo: memFree=867020/2059040 swapFree=4140236/4192956
[pid=18460] ppid=18458 vsize=8700 CPUtime=0
/proc/18460/stat : 18460 (run) S 18458 18460 18354 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 55175321 8908800 251 1992294400 4194304 4922060 140733397207136 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18460/statm: 2175 251 211 178 0 68 0
[pid=18462] ppid=18460 vsize=990448 CPUtime=222.21
/proc/18462/stat : 18462 (PBPASSolver) R 18460 18460 18354 0 -1 4202496 254617 0 0 0 21865 356 0 0 25 0 1 0 55175321 1014218752 245676 1992294400 134512640 134902295 4294655712 18446744073709551615 4160414664 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18462/statm: 247612 245676 270 96 0 246824 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 999148

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 18471
/proc/meminfo: memFree=852884/2059040 swapFree=4140236/4192956
[pid=18460] ppid=18458 vsize=8700 CPUtime=0
/proc/18460/stat : 18460 (run) S 18458 18460 18354 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 55175321 8908800 251 1992294400 4194304 4922060 140733397207136 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18460/statm: 2175 251 211 178 0 68 0
[pid=18462] ppid=18460 vsize=1005004 CPUtime=282.19
/proc/18462/stat : 18462 (PBPASSolver) R 18460 18460 18354 0 -1 4202496 258188 0 0 0 27859 360 0 0 25 0 1 0 55175321 1029124096 249247 1992294400 134512640 134902295 4294655712 18446744073709551615 4160411774 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18462/statm: 251251 249247 270 96 0 250463 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 1013704

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 18473
/proc/meminfo: memFree=843212/2059040 swapFree=4140236/4192956
[pid=18460] ppid=18458 vsize=8700 CPUtime=0
/proc/18460/stat : 18460 (run) S 18458 18460 18354 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 55175321 8908800 251 1992294400 4194304 4922060 140733397207136 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18460/statm: 2175 251 211 178 0 68 0
[pid=18462] ppid=18460 vsize=1014444 CPUtime=342.17
/proc/18462/stat : 18462 (PBPASSolver) R 18460 18460 18354 0 -1 4202496 260576 0 0 0 33855 362 0 0 25 0 1 0 55175321 1038790656 251635 1992294400 134512640 134902295 4294655712 18446744073709551615 4160417204 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18462/statm: 253611 251635 270 96 0 252823 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 1023144

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 18475
/proc/meminfo: memFree=837012/2059040 swapFree=4140236/4192956
[pid=18460] ppid=18458 vsize=8700 CPUtime=0
/proc/18460/stat : 18460 (run) S 18458 18460 18354 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 55175321 8908800 251 1992294400 4194304 4922060 140733397207136 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18460/statm: 2175 251 211 178 0 68 0
[pid=18462] ppid=18460 vsize=1020704 CPUtime=402.15
/proc/18462/stat : 18462 (PBPASSolver) R 18460 18460 18354 0 -1 4202496 262147 0 0 0 39851 364 0 0 25 0 1 0 55175321 1045200896 253206 1992294400 134512640 134902295 4294655712 18446744073709551615 4160381608 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18462/statm: 255176 253206 270 96 0 254388 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 1029404

[startup+462.301 s]

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

/proc/18462/statm: 283450 281395 270 96 0 282662 0
Current children cumulated CPU time (s) 1181.87
Current children cumulated vsize (KiB) 1142500

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 18506
/proc/meminfo: memFree=720700/2059040 swapFree=4140236/4192956
[pid=18460] ppid=18458 vsize=8700 CPUtime=0
/proc/18460/stat : 18460 (run) S 18458 18460 18354 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 55175321 8908800 251 1992294400 4194304 4922060 140733397207136 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18460/statm: 2175 251 211 178 0 68 0
[pid=18462] ppid=18460 vsize=1136220 CPUtime=1241.85
/proc/18462/stat : 18462 (PBPASSolver) R 18460 18460 18354 0 -1 4202496 290922 0 0 0 123791 394 0 0 25 0 1 0 55175321 1163489280 281981 1992294400 134512640 134902295 4294655712 18446744073709551615 4160393692 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18462/statm: 284055 281981 270 96 0 283267 0
Current children cumulated CPU time (s) 1241.85
Current children cumulated vsize (KiB) 1144920

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 18508
/proc/meminfo: memFree=711648/2059040 swapFree=4140236/4192956
[pid=18460] ppid=18458 vsize=8700 CPUtime=0
/proc/18460/stat : 18460 (run) S 18458 18460 18354 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 55175321 8908800 251 1992294400 4194304 4922060 140733397207136 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18460/statm: 2175 251 211 178 0 68 0
[pid=18462] ppid=18460 vsize=1145216 CPUtime=1301.83
/proc/18462/stat : 18462 (PBPASSolver) R 18460 18460 18354 0 -1 4202496 293177 0 0 0 129787 396 0 0 25 0 1 0 55175321 1172701184 284236 1992294400 134512640 134902295 4294655712 18446744073709551615 4160411774 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18462/statm: 286304 284236 270 96 0 285516 0
Current children cumulated CPU time (s) 1301.83
Current children cumulated vsize (KiB) 1153916

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 18508
/proc/meminfo: memFree=704828/2059040 swapFree=4140236/4192956
[pid=18460] ppid=18458 vsize=8700 CPUtime=0
/proc/18460/stat : 18460 (run) S 18458 18460 18354 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 55175321 8908800 251 1992294400 4194304 4922060 140733397207136 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18460/statm: 2175 251 211 178 0 68 0
[pid=18462] ppid=18460 vsize=1152808 CPUtime=1361.81
/proc/18462/stat : 18462 (PBPASSolver) R 18460 18460 18354 0 -1 4202496 294862 0 0 0 135783 398 0 0 25 0 1 0 55175321 1180475392 285921 1992294400 134512640 134902295 4294655712 18446744073709551615 4160381638 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18462/statm: 288202 285921 270 96 0 287414 0
Current children cumulated CPU time (s) 1361.81
Current children cumulated vsize (KiB) 1161508

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 18510
/proc/meminfo: memFree=698628/2059040 swapFree=4140236/4192956
[pid=18460] ppid=18458 vsize=8700 CPUtime=0
/proc/18460/stat : 18460 (run) S 18458 18460 18354 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 55175321 8908800 251 1992294400 4194304 4922060 140733397207136 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18460/statm: 2175 251 211 178 0 68 0
[pid=18462] ppid=18460 vsize=1158904 CPUtime=1421.8
/proc/18462/stat : 18462 (PBPASSolver) R 18460 18460 18354 0 -1 4202496 296382 0 0 0 141779 401 0 0 25 0 1 0 55175321 1186717696 287441 1992294400 134512640 134902295 4294655712 18446744073709551615 4160411774 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18462/statm: 289726 287441 270 96 0 288938 0
Current children cumulated CPU time (s) 1421.8
Current children cumulated vsize (KiB) 1167604

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 18512
/proc/meminfo: memFree=693544/2059040 swapFree=4140236/4192956
[pid=18460] ppid=18458 vsize=8700 CPUtime=0
/proc/18460/stat : 18460 (run) S 18458 18460 18354 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 55175321 8908800 251 1992294400 4194304 4922060 140733397207136 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18460/statm: 2175 251 211 178 0 68 0
[pid=18462] ppid=18460 vsize=1163944 CPUtime=1481.77
/proc/18462/stat : 18462 (PBPASSolver) R 18460 18460 18354 0 -1 4202496 297680 0 0 0 147775 402 0 0 25 0 1 0 55175321 1191878656 288739 1992294400 134512640 134902295 4294655712 18446744073709551615 4160411774 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18462/statm: 290986 288739 270 96 0 290198 0
Current children cumulated CPU time (s) 1481.77
Current children cumulated vsize (KiB) 1172644

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 18514
/proc/meminfo: memFree=688956/2059040 swapFree=4140236/4192956
[pid=18460] ppid=18458 vsize=8700 CPUtime=0
/proc/18460/stat : 18460 (run) S 18458 18460 18354 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 55175321 8908800 251 1992294400 4194304 4922060 140733397207136 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18460/statm: 2175 251 211 178 0 68 0
[pid=18462] ppid=18460 vsize=1168436 CPUtime=1541.75
/proc/18462/stat : 18462 (PBPASSolver) R 18460 18460 18354 0 -1 4202496 298803 0 0 0 153772 403 0 0 25 0 1 0 55175321 1196478464 289862 1992294400 134512640 134902295 4294655712 18446744073709551615 4160400217 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18462/statm: 292109 289862 270 96 0 291321 0
Current children cumulated CPU time (s) 1541.75
Current children cumulated vsize (KiB) 1177136

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 18516
/proc/meminfo: memFree=684492/2059040 swapFree=4140236/4192956
[pid=18460] ppid=18458 vsize=8700 CPUtime=0
/proc/18460/stat : 18460 (run) S 18458 18460 18354 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 55175321 8908800 251 1992294400 4194304 4922060 140733397207136 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18460/statm: 2175 251 211 178 0 68 0
[pid=18462] ppid=18460 vsize=1172796 CPUtime=1601.73
/proc/18462/stat : 18462 (PBPASSolver) R 18460 18460 18354 0 -1 4202496 299889 0 0 0 159769 404 0 0 25 0 1 0 55175321 1200943104 290948 1992294400 134512640 134902295 4294655712 18446744073709551615 4160411774 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18462/statm: 293199 290948 270 96 0 292411 0
Current children cumulated CPU time (s) 1601.73
Current children cumulated vsize (KiB) 1181496

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 18516
/proc/meminfo: memFree=680152/2059040 swapFree=4140236/4192956
[pid=18460] ppid=18458 vsize=8700 CPUtime=0
/proc/18460/stat : 18460 (run) S 18458 18460 18354 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 55175321 8908800 251 1992294400 4194304 4922060 140733397207136 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18460/statm: 2175 251 211 178 0 68 0
[pid=18462] ppid=18460 vsize=1177020 CPUtime=1661.71
/proc/18462/stat : 18462 (PBPASSolver) R 18460 18460 18354 0 -1 4202496 300971 0 0 0 165766 405 0 0 25 0 1 0 55175321 1205268480 292030 1992294400 134512640 134902295 4294655712 18446744073709551615 4160412124 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18462/statm: 294255 292030 270 96 0 293467 0
Current children cumulated CPU time (s) 1661.71
Current children cumulated vsize (KiB) 1185720

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 18518
/proc/meminfo: memFree=676184/2059040 swapFree=4140236/4192956
[pid=18460] ppid=18458 vsize=8700 CPUtime=0
/proc/18460/stat : 18460 (run) S 18458 18460 18354 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 55175321 8908800 251 1992294400 4194304 4922060 140733397207136 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18460/statm: 2175 251 211 178 0 68 0
[pid=18462] ppid=18460 vsize=1181128 CPUtime=1721.69
/proc/18462/stat : 18462 (PBPASSolver) R 18460 18460 18354 0 -1 4202496 301980 0 0 0 171763 406 0 0 25 0 1 0 55175321 1209475072 293039 1992294400 134512640 134902295 4294655712 18446744073709551615 4160400279 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18462/statm: 295282 293039 270 96 0 294494 0
Current children cumulated CPU time (s) 1721.69
Current children cumulated vsize (KiB) 1189828

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 18520
/proc/meminfo: memFree=672092/2059040 swapFree=4140236/4192956
[pid=18460] ppid=18458 vsize=8700 CPUtime=0
/proc/18460/stat : 18460 (run) S 18458 18460 18354 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 55175321 8908800 251 1992294400 4194304 4922060 140733397207136 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18460/statm: 2175 251 211 178 0 68 0
[pid=18462] ppid=18460 vsize=1185012 CPUtime=1781.67
/proc/18462/stat : 18462 (PBPASSolver) R 18460 18460 18354 0 -1 4202496 302969 0 0 0 177759 408 0 0 25 0 1 0 55175321 1213452288 294028 1992294400 134512640 134902295 4294655712 18446744073709551615 4160411774 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18462/statm: 296253 294028 270 96 0 295465 0
Current children cumulated CPU time (s) 1781.67
Current children cumulated vsize (KiB) 1193712



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 18520
/proc/meminfo: memFree=670852/2059040 swapFree=4140236/4192956
[pid=18460] ppid=18458 vsize=8700 CPUtime=0
/proc/18460/stat : 18460 (run) S 18458 18460 18354 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 55175321 8908800 251 1992294400 4194304 4922060 140733397207136 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18460/statm: 2175 251 211 178 0 68 0
[pid=18462] ppid=18460 vsize=1186236 CPUtime=1800.08
/proc/18462/stat : 18462 (PBPASSolver) R 18460 18460 18354 0 -1 4202496 303277 0 0 0 179600 408 0 0 25 0 1 0 55175321 1214705664 294336 1992294400 134512640 134902295 4294655712 18446744073709551615 4160414725 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18462/statm: 296559 294336 270 96 0 295771 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 1194936

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

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

[startup+1800.71 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 18520
/proc/meminfo: memFree=670852/2059040 swapFree=4140236/4192956
[pid=18460] ppid=18458 vsize=8700 CPUtime=0
/proc/18460/stat : 18460 (run) S 18458 18460 18354 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 55175321 8908800 251 1992294400 4194304 4922060 140733397207136 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18460/statm: 2175 251 211 178 0 68 0
[pid=18462] ppid=18460 vsize=1186236 CPUtime=1800.08
/proc/18462/stat : 18462 (PBPASSolver) R 18460 18460 18354 0 -1 4202496 303277 0 0 0 179600 408 0 0 25 0 1 0 55175321 1214705664 294336 1992294400 134512640 134902295 4294655712 18446744073709551615 4160414725 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18462/statm: 296559 294336 270 96 0 295771 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 1194936

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 18460 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=0
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=2999
# CPU time returned by wait4() is 0.002999
# while last known CPU time is 1800.08
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1800.72
CPU time (s): 1800.08
CPU user time (s): 1796
CPU system time (s): 4.08
CPU usage (%): 99.9642
Max. virtual memory (cumulated for all children) (KiB): 1194936

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0
system time used= 0.002999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 525
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= 3
involuntary context switches= 3

runsolver used 3.83542 second user time and 9.28259 second system time

The end

Launcher Data

Begin job on node027 at 2010-06-18 00:53:55
IDJOB=2673577
IDBENCH=48244
IDSOLVER=1174
FILE ID=node027/2673577-1276815235
PBS_JOBID= 11176697
Free space on /tmp= 62460 MiB

SOLVER NAME= PBPASSolver 2010-06-13
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/bsg/normalized-bsg_500_60_1.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673577-1276815235/watcher-2673577-1276815235 -o /tmp/evaluation-result-2673577-1276815235/solver-2673577-1276815235 -C 1800 -W 2000 -M 1800  run HOME/instance-2673577-1276815235.opb

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 6c6505c4760e09c43f48167716751a54
RANDOM SEED=1419116164

node027.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/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		: 2800.261
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5600.52
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		: 2800.261
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1851992 kB
Buffers:         39568 kB
Cached:          72656 kB
SwapCached:       5940 kB
Active:          58084 kB
Inactive:        67408 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1851992 kB
SwapTotal:     4192956 kB
SwapFree:      4140236 kB
Dirty:            1644 kB
Writeback:           4 kB
AnonPages:       11664 kB
Mapped:          13012 kB
Slab:            59660 kB
PageTables:       3964 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183092 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264952 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62456 MiB
End job on node027 at 2010-06-18 01:23:57