Trace number 2673547

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) 1800.03 1800.51

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mis/normalized-mis_1000_60_4.opb
MD5SUM33f66c46bd2eace76f5fa6a5916a23ec
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-69
Best CPU time to get the best result obtained on this benchmark1800.43
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -81
Optimality of the best value was proved NO
Number of variables1000
Total number of constraints1000
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1000
Minimum length of a constraint60
Maximum length of a constraint107
Number of terms in the objective function 1000
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 1000
Number of bits of the sum of numbers in the objective function 10
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)75484
Sum of products size (including duplicates)150968
Number of different products37742
Sum of products size75484

Solver Data 

19.18/19.29	c 1000 1000 37742 75484 0 0 0 0
19.18/19.29	o 0
19.18/19.29	c 256 ~x77494+128 ~x77493+64 ~x77492+32 ~x77491+16 ~x77490+8 ~x77489+4 ~x77488+2 ~x77487+1 ~x77486+1 x1001+1 x1000+1 x999+1 x998+1 x997+1 x996+1 x995+1 x994+1 x993+1 x992+1 x991+1 x990+1 x989+1 x988+1 x987+1 x986+1 x985+1 x984+1 x983+1 x982+1 x981+1 x980+1 x979+1 x978+1 x977+1 x976+1 x975+1 x974+1 x973+1 x972+1 x971+1 x970+1 x969+1 x968+1 x967+1 x966+1 x965+1 x964+1 x963+1 x962+1 x961+1 x960+1 x959+1 x958+1 x957+1 x956+1 x955+1 x954+1 x953+1 x952+1 x951+1 x950+1 x949+1 x948+1 x947+1 x946+1 x945+1 x944+1 x943+1 x942+1 x941+1 x940+1 x939+1 x938+1 x937+1 x936+1 x935+1 x934+1 x933+1 x932+1 x931+1 x930+1 x929+1 x928+1 x927+1 x926+1 x925+1 x924+1 x923+1 x922+1 x921+1 x920+1 x919+1 x918+1 x917+1 x916+1 x915+1 x914+1 x913+1 x912+1 x911+1 x910+1 x909+1 x908+1 x907+1 x906+1 x905+1 x904+1 x903+1 x902+1 x901+1 x900+1 x899+1 x898+1 x897+1 x896+1 x895+1 x894+1 x893+1 x892+1 x891+1 x890+1 x889+1 x888+1 x887+1 x886+1 x885+1 x884+1 x883+1 x882+1 x881+1 x880+1 x879+1 x878+1 x877+1 x876+1 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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-2673547-1276814556/watcher-2673547-1276814556 -o /tmp/evaluation-result-2673547-1276814556/solver-2673547-1276814556 -C 1800 -W 2000 -M 1800 run HOME/instance-2673547-1276814556.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: 1.00 1.00 1.00 3/106 18587
/proc/meminfo: memFree=1841828/2059040 swapFree=4135436/4192956
[pid=18587] ppid=18585 vsize=8700 CPUtime=0
/proc/18587/stat : 18587 (run) S 18585 18587 18481 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 57056970 8908800 251 1992294400 4194304 4922060 140736915504512 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18587/statm: 2175 251 211 178 0 68 0

[startup+0.0919639 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 18587
/proc/meminfo: memFree=1841828/2059040 swapFree=4135436/4192956
[pid=18587] ppid=18585 vsize=8700 CPUtime=0
/proc/18587/stat : 18587 (run) S 18585 18587 18481 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 57056970 8908800 251 1992294400 4194304 4922060 140736915504512 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18587/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101965 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 18587
/proc/meminfo: memFree=1841828/2059040 swapFree=4135436/4192956
[pid=18587] ppid=18585 vsize=8700 CPUtime=0
/proc/18587/stat : 18587 (run) S 18585 18587 18481 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 57056970 8908800 251 1992294400 4194304 4922060 140736915504512 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18587/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301983 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 18587
/proc/meminfo: memFree=1841828/2059040 swapFree=4135436/4192956
[pid=18587] ppid=18585 vsize=8700 CPUtime=0
/proc/18587/stat : 18587 (run) S 18585 18587 18481 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 57056970 8908800 251 1992294400 4194304 4922060 140736915504512 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18587/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.702021 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 18587
/proc/meminfo: memFree=1841828/2059040 swapFree=4135436/4192956
[pid=18587] ppid=18585 vsize=8700 CPUtime=0
/proc/18587/stat : 18587 (run) S 18585 18587 18481 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 57056970 8908800 251 1992294400 4194304 4922060 140736915504512 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18587/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50109 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18590
/proc/meminfo: memFree=1686192/2059040 swapFree=4135436/4192956
[pid=18587] ppid=18585 vsize=8700 CPUtime=0
/proc/18587/stat : 18587 (run) S 18585 18587 18481 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 57056970 8908800 251 1992294400 4194304 4922060 140736915504512 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18587/statm: 2175 251 211 178 0 68 0
[pid=18589] ppid=18587 vsize=226148 CPUtime=1.49
/proc/18589/stat : 18589 (PBPASSolver) R 18587 18587 18481 0 -1 4202496 56034 0 0 0 60 89 0 0 25 0 1 0 57056970 231575552 55964 1992294400 134512640 134902295 4289274000 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18589/statm: 56537 55964 257 96 0 55749 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 234848

[startup+3.10124 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18590
/proc/meminfo: memFree=1540244/2059040 swapFree=4135436/4192956
[pid=18587] ppid=18585 vsize=8700 CPUtime=0
/proc/18587/stat : 18587 (run) S 18585 18587 18481 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 57056970 8908800 251 1992294400 4194304 4922060 140736915504512 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18587/statm: 2175 251 211 178 0 68 0
[pid=18589] ppid=18587 vsize=428196 CPUtime=3.09
/proc/18589/stat : 18589 (PBPASSolver) R 18587 18587 18481 0 -1 4202496 106487 0 0 0 138 171 0 0 25 0 1 0 57056970 438472704 106418 1992294400 134512640 134902295 4289274000 18446744073709551615 134586919 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18589/statm: 107049 106425 257 96 0 106261 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 436896

[startup+6.30154 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18590
/proc/meminfo: memFree=1137244/2059040 swapFree=4135436/4192956
[pid=18587] ppid=18585 vsize=8700 CPUtime=0
/proc/18587/stat : 18587 (run) S 18585 18587 18481 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 57056970 8908800 251 1992294400 4194304 4922060 140736915504512 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18587/statm: 2175 251 211 178 0 68 0
[pid=18589] ppid=18587 vsize=789500 CPUtime=6.28
/proc/18589/stat : 18589 (PBPASSolver) R 18587 18587 18481 0 -1 4202496 196828 0 0 0 310 318 0 0 25 0 1 0 57056970 808448000 196758 1992294400 134512640 134902295 4289274000 18446744073709551615 9655804 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18589/statm: 197375 196758 260 96 0 196587 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 798200

[startup+12.7011 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18590
/proc/meminfo: memFree=980880/2059040 swapFree=4135436/4192956
[pid=18587] ppid=18585 vsize=8700 CPUtime=0
/proc/18587/stat : 18587 (run) S 18585 18587 18481 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 57056970 8908800 251 1992294400 4194304 4922060 140736915504512 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18587/statm: 2175 251 211 178 0 68 0
[pid=18589] ppid=18587 vsize=875264 CPUtime=12.68
/proc/18589/stat : 18589 (PBPASSolver) R 18587 18587 18481 0 -1 4202496 222447 0 0 0 940 328 0 0 25 0 1 0 57056970 896270336 215408 1992294400 134512640 134902295 4289274000 18446744073709551615 134520305 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18589/statm: 218816 215408 262 96 0 218028 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 883964

[startup+25.5013 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18590
/proc/meminfo: memFree=925576/2059040 swapFree=4135436/4192956
[pid=18587] ppid=18585 vsize=8700 CPUtime=0
/proc/18587/stat : 18587 (run) S 18585 18587 18481 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 57056970 8908800 251 1992294400 4194304 4922060 140736915504512 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18587/statm: 2175 251 211 178 0 68 0
[pid=18589] ppid=18587 vsize=927344 CPUtime=25.48
/proc/18589/stat : 18589 (PBPASSolver) R 18587 18587 18481 0 -1 4202496 254084 0 0 0 2202 346 0 0 25 0 1 0 57056970 949600256 228750 1992294400 134512640 134902295 4289274000 18446744073709551615 4160399526 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18589/statm: 231836 228750 270 96 0 231048 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 936044

[startup+51.1017 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18592
/proc/meminfo: memFree=916648/2059040 swapFree=4135436/4192956
[pid=18587] ppid=18585 vsize=8700 CPUtime=0
/proc/18587/stat : 18587 (run) S 18585 18587 18481 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 57056970 8908800 251 1992294400 4194304 4922060 140736915504512 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18587/statm: 2175 251 211 178 0 68 0
[pid=18589] ppid=18587 vsize=936256 CPUtime=51.08
/proc/18589/stat : 18589 (PBPASSolver) R 18587 18587 18481 0 -1 4202496 256313 0 0 0 4761 347 0 0 25 0 1 0 57056970 958726144 230979 1992294400 134512640 134902295 4289274000 18446744073709551615 4160418717 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18589/statm: 234064 230979 270 96 0 233276 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 944956

[startup+102.309 s]
/proc/loadavg: 1.06 1.02 1.00 2/108 18592
/proc/meminfo: memFree=892220/2059040 swapFree=4135436/4192956
[pid=18587] ppid=18585 vsize=8700 CPUtime=0
/proc/18587/stat : 18587 (run) S 18585 18587 18481 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 57056970 8908800 251 1992294400 4194304 4922060 140736915504512 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18587/statm: 2175 251 211 178 0 68 0
[pid=18589] ppid=18587 vsize=960360 CPUtime=102.27
/proc/18589/stat : 18589 (PBPASSolver) R 18587 18587 18481 0 -1 4202496 262306 0 0 0 9876 351 0 0 25 0 1 0 57056970 983408640 236972 1992294400 134512640 134902295 4289274000 18446744073709551615 4160416088 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18589/statm: 240090 236972 270 96 0 239302 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 969060

[startup+162.302 s]
/proc/loadavg: 1.02 1.01 1.00 2/108 18594
/proc/meminfo: memFree=867668/2059040 swapFree=4135436/4192956
[pid=18587] ppid=18585 vsize=8700 CPUtime=0
/proc/18587/stat : 18587 (run) S 18585 18587 18481 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 57056970 8908800 251 1992294400 4194304 4922060 140736915504512 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18587/statm: 2175 251 211 178 0 68 0
[pid=18589] ppid=18587 vsize=984924 CPUtime=162.25
/proc/18589/stat : 18589 (PBPASSolver) R 18587 18587 18481 0 -1 4202496 268459 0 0 0 15870 355 0 0 25 0 1 0 57056970 1008562176 243125 1992294400 134512640 134902295 4289274000 18446744073709551615 4160415870 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18589/statm: 246231 243125 270 96 0 245443 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 993624

[startup+222.301 s]
/proc/loadavg: 1.01 1.00 1.00 2/108 18596
/proc/meminfo: memFree=853656/2059040 swapFree=4135436/4192956
[pid=18587] ppid=18585 vsize=8700 CPUtime=0
/proc/18587/stat : 18587 (run) S 18585 18587 18481 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 57056970 8908800 251 1992294400 4194304 4922060 140736915504512 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18587/statm: 2175 251 211 178 0 68 0
[pid=18589] ppid=18587 vsize=998532 CPUtime=222.23
/proc/18589/stat : 18589 (PBPASSolver) R 18587 18587 18481 0 -1 4202496 271882 0 0 0 21864 359 0 0 25 0 1 0 57056970 1022496768 246548 1992294400 134512640 134902295 4289274000 18446744073709551615 4160406784 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18589/statm: 249633 246548 270 96 0 248845 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 1007232

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18598
/proc/meminfo: memFree=835428/2059040 swapFree=4135436/4192956
[pid=18587] ppid=18585 vsize=8700 CPUtime=0
/proc/18587/stat : 18587 (run) S 18585 18587 18481 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 57056970 8908800 251 1992294400 4194304 4922060 140736915504512 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18587/statm: 2175 251 211 178 0 68 0
[pid=18589] ppid=18587 vsize=1017120 CPUtime=282.22
/proc/18589/stat : 18589 (PBPASSolver) R 18587 18587 18481 0 -1 4202496 276504 0 0 0 27860 362 0 0 25 0 1 0 57056970 1041530880 251170 1992294400 134512640 134902295 4289274000 18446744073709551615 4160407666 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18589/statm: 254280 251170 270 96 0 253492 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 1025820

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18600
/proc/meminfo: memFree=817580/2059040 swapFree=4135436/4192956
[pid=18587] ppid=18585 vsize=8700 CPUtime=0
/proc/18587/stat : 18587 (run) S 18585 18587 18481 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 57056970 8908800 251 1992294400 4194304 4922060 140736915504512 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18587/statm: 2175 251 211 178 0 68 0
[pid=18589] ppid=18587 vsize=1034744 CPUtime=342.2
/proc/18589/stat : 18589 (PBPASSolver) R 18587 18587 18481 0 -1 4202496 280891 0 0 0 33855 365 0 0 25 0 1 0 57056970 1059577856 255557 1992294400 134512640 134902295 4289274000 18446744073709551615 4160385791 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18589/statm: 258686 255557 270 96 0 257898 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 1043444

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18600
/proc/meminfo: memFree=807040/2059040 swapFree=4135436/4192956
[pid=18587] ppid=18585 vsize=8700 CPUtime=0
/proc/18587/stat : 18587 (run) S 18585 18587 18481 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 57056970 8908800 251 1992294400 4194304 4922060 140736915504512 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18587/statm: 2175 251 211 178 0 68 0
[pid=18589] ppid=18587 vsize=1045340 CPUtime=402.18
/proc/18589/stat : 18589 (PBPASSolver) R 18587 18587 18481 0 -1 4202496 283536 0 0 0 39850 368 0 0 25 0 1 0 57056970 1070428160 258202 1992294400 134512640 134902295 4289274000 18446744073709551615 4160416196 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18589/statm: 261335 258202 270 96 0 260547 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 1054040

[startup+462.302 s]

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

/proc/18589/statm: 298289 295151 270 96 0 297501 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 1201856

[startup+1242.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/108 18633
/proc/meminfo: memFree=649436/2059040 swapFree=4135436/4192956
[pid=18587] ppid=18585 vsize=8700 CPUtime=0
/proc/18587/stat : 18587 (run) S 18585 18587 18481 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 57056970 8908800 251 1992294400 4194304 4922060 140736915504512 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18587/statm: 2175 251 211 178 0 68 0
[pid=18589] ppid=18587 vsize=1201780 CPUtime=1241.97
/proc/18589/stat : 18589 (PBPASSolver) R 18587 18587 18481 0 -1 4202496 322641 0 0 0 123792 405 0 0 25 0 1 0 57056970 1230622720 297307 1992294400 134512640 134902295 4289274000 18446744073709551615 4160404713 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18589/statm: 300445 297307 270 96 0 299657 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 1210480

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18633
/proc/meminfo: memFree=640756/2059040 swapFree=4135436/4192956
[pid=18587] ppid=18585 vsize=8700 CPUtime=0
/proc/18587/stat : 18587 (run) S 18585 18587 18481 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 57056970 8908800 251 1992294400 4194304 4922060 140736915504512 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18587/statm: 2175 251 211 178 0 68 0
[pid=18589] ppid=18587 vsize=1210396 CPUtime=1301.96
/proc/18589/stat : 18589 (PBPASSolver) R 18587 18587 18481 0 -1 4202496 324804 0 0 0 129789 407 0 0 25 0 1 0 57056970 1239445504 299470 1992294400 134512640 134902295 4289274000 18446744073709551615 4160404485 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18589/statm: 302599 299470 270 96 0 301811 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 1219096

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18635
/proc/meminfo: memFree=622652/2059040 swapFree=4135436/4192956
[pid=18587] ppid=18585 vsize=8700 CPUtime=0
/proc/18587/stat : 18587 (run) S 18585 18587 18481 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 57056970 8908800 251 1992294400 4194304 4922060 140736915504512 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18587/statm: 2175 251 211 178 0 68 0
[pid=18589] ppid=18587 vsize=1228624 CPUtime=1361.94
/proc/18589/stat : 18589 (PBPASSolver) R 18587 18587 18481 0 -1 4202496 329361 0 0 0 135783 411 0 0 25 0 1 0 57056970 1258110976 304027 1992294400 134512640 134902295 4289274000 18446744073709551615 4160416059 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18589/statm: 307156 304027 270 96 0 306368 0
Current children cumulated CPU time (s) 1361.94
Current children cumulated vsize (KiB) 1237324

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18637
/proc/meminfo: memFree=600952/2059040 swapFree=4135436/4192956
[pid=18587] ppid=18585 vsize=8700 CPUtime=0
/proc/18587/stat : 18587 (run) S 18585 18587 18481 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 57056970 8908800 251 1992294400 4194304 4922060 140736915504512 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18587/statm: 2175 251 211 178 0 68 0
[pid=18589] ppid=18587 vsize=1250388 CPUtime=1421.94
/proc/18589/stat : 18589 (PBPASSolver) R 18587 18587 18481 0 -1 4202496 334740 0 0 0 141779 415 0 0 25 0 1 0 57056970 1280397312 309406 1992294400 134512640 134902295 4289274000 18446744073709551615 4160385865 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18589/statm: 312597 309406 270 96 0 311809 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 1259088

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18639
/proc/meminfo: memFree=578756/2059040 swapFree=4135436/4192956
[pid=18587] ppid=18585 vsize=8700 CPUtime=0
/proc/18587/stat : 18587 (run) S 18585 18587 18481 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 57056970 8908800 251 1992294400 4194304 4922060 140736915504512 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18587/statm: 2175 251 211 178 0 68 0
[pid=18589] ppid=18587 vsize=1272800 CPUtime=1481.91
/proc/18589/stat : 18589 (PBPASSolver) R 18587 18587 18481 0 -1 4202496 340332 0 0 0 147773 418 0 0 25 0 1 0 57056970 1303347200 314998 1992294400 134512640 134902295 4289274000 18446744073709551615 4160418739 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18589/statm: 318200 314998 270 96 0 317412 0
Current children cumulated CPU time (s) 1481.91
Current children cumulated vsize (KiB) 1281500

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18641
/proc/meminfo: memFree=557304/2059040 swapFree=4135436/4192956
[pid=18587] ppid=18585 vsize=8700 CPUtime=0
/proc/18587/stat : 18587 (run) S 18585 18587 18481 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 57056970 8908800 251 1992294400 4194304 4922060 140736915504512 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18587/statm: 2175 251 211 178 0 68 0
[pid=18589] ppid=18587 vsize=1294008 CPUtime=1541.9
/proc/18589/stat : 18589 (PBPASSolver) R 18587 18587 18481 0 -1 4202496 345656 0 0 0 153769 421 0 0 25 0 1 0 57056970 1325064192 320322 1992294400 134512640 134902295 4289274000 18446744073709551615 4160399446 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18589/statm: 323502 320322 270 96 0 322714 0
Current children cumulated CPU time (s) 1541.9
Current children cumulated vsize (KiB) 1302708

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18641
/proc/meminfo: memFree=543912/2059040 swapFree=4135436/4192956
[pid=18587] ppid=18585 vsize=8700 CPUtime=0
/proc/18587/stat : 18587 (run) S 18585 18587 18481 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 57056970 8908800 251 1992294400 4194304 4922060 140736915504512 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18587/statm: 2175 251 211 178 0 68 0
[pid=18589] ppid=18587 vsize=1307552 CPUtime=1601.88
/proc/18589/stat : 18589 (PBPASSolver) R 18587 18587 18481 0 -1 4202496 349024 0 0 0 159764 424 0 0 25 0 1 0 57056970 1338933248 323690 1992294400 134512640 134902295 4289274000 18446744073709551615 4160407806 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18589/statm: 326888 323690 270 96 0 326100 0
Current children cumulated CPU time (s) 1601.88
Current children cumulated vsize (KiB) 1316252

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18643
/proc/meminfo: memFree=527916/2059040 swapFree=4135436/4192956
[pid=18587] ppid=18585 vsize=8700 CPUtime=0
/proc/18587/stat : 18587 (run) S 18585 18587 18481 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 57056970 8908800 251 1992294400 4194304 4922060 140736915504512 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18587/statm: 2175 251 211 178 0 68 0
[pid=18589] ppid=18587 vsize=1323468 CPUtime=1661.87
/proc/18589/stat : 18589 (PBPASSolver) R 18587 18587 18481 0 -1 4202496 353017 0 0 0 165761 426 0 0 25 0 1 0 57056970 1355231232 327683 1992294400 134512640 134902295 4289274000 18446744073709551615 4160416038 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18589/statm: 330867 327683 270 96 0 330079 0
Current children cumulated CPU time (s) 1661.87
Current children cumulated vsize (KiB) 1332168

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18645
/proc/meminfo: memFree=510308/2059040 swapFree=4135436/4192956
[pid=18587] ppid=18585 vsize=8700 CPUtime=0
/proc/18587/stat : 18587 (run) S 18585 18587 18481 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 57056970 8908800 251 1992294400 4194304 4922060 140736915504512 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18587/statm: 2175 251 211 178 0 68 0
[pid=18589] ppid=18587 vsize=1341132 CPUtime=1721.85
/proc/18589/stat : 18589 (PBPASSolver) R 18587 18587 18481 0 -1 4202496 357427 0 0 0 171757 428 0 0 25 0 1 0 57056970 1373319168 332093 1992294400 134512640 134902295 4289274000 18446744073709551615 4160406656 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18589/statm: 335283 332093 270 96 0 334495 0
Current children cumulated CPU time (s) 1721.85
Current children cumulated vsize (KiB) 1349832

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18647
/proc/meminfo: memFree=497288/2059040 swapFree=4135436/4192956
[pid=18587] ppid=18585 vsize=8700 CPUtime=0
/proc/18587/stat : 18587 (run) S 18585 18587 18481 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 57056970 8908800 251 1992294400 4194304 4922060 140736915504512 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18587/statm: 2175 251 211 178 0 68 0
[pid=18589] ppid=18587 vsize=1353636 CPUtime=1781.84
/proc/18589/stat : 18589 (PBPASSolver) R 18587 18587 18481 0 -1 4202496 360571 0 0 0 177753 431 0 0 25 0 1 0 57056970 1386123264 335237 1992294400 134512640 134902295 4289274000 18446744073709551615 4160404650 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18589/statm: 338409 335237 270 96 0 337621 0
Current children cumulated CPU time (s) 1781.84
Current children cumulated vsize (KiB) 1362336



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18647
/proc/meminfo: memFree=493568/2059040 swapFree=4135436/4192956
[pid=18587] ppid=18585 vsize=8700 CPUtime=0
/proc/18587/stat : 18587 (run) S 18585 18587 18481 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 57056970 8908800 251 1992294400 4194304 4922060 140736915504512 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18587/statm: 2175 251 211 178 0 68 0
[pid=18589] ppid=18587 vsize=1357416 CPUtime=1800.03
/proc/18589/stat : 18589 (PBPASSolver) R 18587 18587 18481 0 -1 4202496 361500 0 0 0 179572 431 0 0 25 0 1 0 57056970 1389993984 336166 1992294400 134512640 134902295 4289274000 18446744073709551615 4160415870 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18589/statm: 339354 336166 270 96 0 338566 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 1366116

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

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

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18647
/proc/meminfo: memFree=493568/2059040 swapFree=4135436/4192956
[pid=18587] ppid=18585 vsize=8700 CPUtime=0
/proc/18587/stat : 18587 (run) S 18585 18587 18481 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 57056970 8908800 251 1992294400 4194304 4922060 140736915504512 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18587/statm: 2175 251 211 178 0 68 0
[pid=18589] ppid=18587 vsize=1357416 CPUtime=1800.03
/proc/18589/stat : 18589 (PBPASSolver) R 18587 18587 18481 0 -1 4202496 361500 0 0 0 179572 431 0 0 25 0 1 0 57056970 1389993984 336166 1992294400 134512640 134902295 4289274000 18446744073709551615 4160415870 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18589/statm: 339354 336166 270 96 0 338566 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 1366116

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 18587 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 1800.03
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1800.51
CPU time (s): 1800.03
CPU user time (s): 1795.72
CPU system time (s): 4.31
CPU usage (%): 99.9731
Max. virtual memory (cumulated for all children) (KiB): 1366116

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= 523
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= 4
involuntary context switches= 4

runsolver used 3.11553 second user time and 8.36673 second system time

The end

Launcher Data 

Begin job on node015 at 2010-06-18 00:42:36
IDJOB=2673547
IDBENCH=48214
IDSOLVER=1174
FILE ID=node015/2673547-1276814556
PBS_JOBID= 11176684
Free space on /tmp= 62580 MiB

SOLVER NAME= PBPASSolver 2010-06-13
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_1000_60_4.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673547-1276814556/watcher-2673547-1276814556 -o /tmp/evaluation-result-2673547-1276814556/solver-2673547-1276814556 -C 1800 -W 2000 -M 1800  run HOME/instance-2673547-1276814556.opb

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

MD5SUM BENCH= 33f66c46bd2eace76f5fa6a5916a23ec
RANDOM SEED=1283438234

node015.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		: 3000.244
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	: 6000.48
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		: 3000.244
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	: 5599.36
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1842348 kB
Buffers:         41676 kB
Cached:          82604 kB
SwapCached:      10552 kB
Active:          61948 kB
Inactive:        75716 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1842348 kB
SwapTotal:     4192956 kB
SwapFree:      4135436 kB
Dirty:            1628 kB
Writeback:           0 kB
AnonPages:       11840 kB
Mapped:           9080 kB
Slab:            57300 kB
PageTables:       4068 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181996 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62580 MiB
End job on node015 at 2010-06-18 01:12:39