Trace number 2673353

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) 1800.05 1800.51

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=89-P1=181-P2=233-P3=19-P4=167-P5=113-P6=191-P7=61-P8=59-B.opb
MD5SUMa6d214cc283b484f5cca285d86c4d8bb
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark2.23766
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables192
Total number of constraints17
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 constraints17
Minimum length of a constraint8
Maximum length of a constraint80
Number of terms in the objective function 8
Biggest coefficient in the objective function 128
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 255
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 32768
Number of bits of the biggest number in a constraint 16
Biggest sum of numbers in a constraint 130560
Number of bits of the biggest sum of numbers17
Number of products (including duplicates)512
Sum of products size (including duplicates)1024
Number of different products512
Sum of products size1024

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-2673353-1276809544/watcher-2673353-1276809544 -o /tmp/evaluation-result-2673353-1276809544/solver-2673353-1276809544 -C 1800 -W 2000 -M 1800 run HOME/instance-2673353-1276809544.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 16652
/proc/meminfo: memFree=1864996/2059040 swapFree=4140012/4192956
[pid=16652] ppid=16650 vsize=8700 CPUtime=0
/proc/16652/stat : 16652 (run) S 16650 16652 15987 0 -1 4202496 388 134 0 0 0 0 0 0 18 0 1 0 56558308 8908800 250 1992294400 4194304 4922060 140736083454624 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16652/statm: 2175 250 211 178 0 68 0

[startup+0.028789 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 16652
/proc/meminfo: memFree=1864996/2059040 swapFree=4140012/4192956
[pid=16652] ppid=16650 vsize=8700 CPUtime=0
/proc/16652/stat : 16652 (run) S 16650 16652 15987 0 -1 4202496 388 134 0 0 0 0 0 0 18 0 1 0 56558308 8908800 250 1992294400 4194304 4922060 140736083454624 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16652/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101816 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 16652
/proc/meminfo: memFree=1864996/2059040 swapFree=4140012/4192956
[pid=16652] ppid=16650 vsize=8700 CPUtime=0
/proc/16652/stat : 16652 (run) S 16650 16652 15987 0 -1 4202496 388 134 0 0 0 0 0 0 18 0 1 0 56558308 8908800 250 1992294400 4194304 4922060 140736083454624 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16652/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.300816 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 16652
/proc/meminfo: memFree=1864996/2059040 swapFree=4140012/4192956
[pid=16652] ppid=16650 vsize=8700 CPUtime=0
/proc/16652/stat : 16652 (run) S 16650 16652 15987 0 -1 4202496 388 134 0 0 0 0 0 0 18 0 1 0 56558308 8908800 250 1992294400 4194304 4922060 140736083454624 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16652/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.700853 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 16652
/proc/meminfo: memFree=1864996/2059040 swapFree=4140012/4192956
[pid=16652] ppid=16650 vsize=8700 CPUtime=0
/proc/16652/stat : 16652 (run) S 16650 16652 15987 0 -1 4202496 388 134 0 0 0 0 0 0 18 0 1 0 56558308 8908800 250 1992294400 4194304 4922060 140736083454624 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16652/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50093 s]
/proc/loadavg: 0.92 0.98 0.99 2/108 16655
/proc/meminfo: memFree=1839312/2059040 swapFree=4140012/4192956
[pid=16652] ppid=16650 vsize=8700 CPUtime=0
/proc/16652/stat : 16652 (run) S 16650 16652 15987 0 -1 4202496 388 134 0 0 0 0 0 0 18 0 1 0 56558308 8908800 250 1992294400 4194304 4922060 140736083454624 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16652/statm: 2175 250 211 178 0 68 0
[pid=16654] ppid=16652 vsize=38668 CPUtime=1.48
/proc/16654/stat : 16654 (PBPASSolver) R 16652 16652 15987 0 -1 4202496 9415 0 0 0 143 5 0 0 25 0 1 0 56558308 39596032 8798 1992294400 134512640 134902295 4292072560 18446744073709551615 134585865 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16654/statm: 9667 8798 263 96 0 8879 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 47368

[startup+3.10108 s]
/proc/loadavg: 0.92 0.98 0.99 3/108 16655
/proc/meminfo: memFree=1820340/2059040 swapFree=4140012/4192956
[pid=16652] ppid=16650 vsize=8700 CPUtime=0
/proc/16652/stat : 16652 (run) S 16650 16652 15987 0 -1 4202496 388 134 0 0 0 0 0 0 18 0 1 0 56558308 8908800 250 1992294400 4194304 4922060 140736083454624 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16652/statm: 2175 250 211 178 0 68 0
[pid=16654] ppid=16652 vsize=51316 CPUtime=3.09
/proc/16654/stat : 16654 (PBPASSolver) R 16652 16652 15987 0 -1 4202496 13428 0 0 0 302 7 0 0 25 0 1 0 56558308 52547584 11982 1992294400 134512640 134902295 4292072560 18446744073709551615 4159792072 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16654/statm: 12829 11982 270 96 0 12041 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 60016

[startup+6.30138 s]
/proc/loadavg: 0.93 0.98 0.99 2/108 16655
/proc/meminfo: memFree=1816372/2059040 swapFree=4140012/4192956
[pid=16652] ppid=16650 vsize=8700 CPUtime=0
/proc/16652/stat : 16652 (run) S 16650 16652 15987 0 -1 4202496 388 134 0 0 0 0 0 0 18 0 1 0 56558308 8908800 250 1992294400 4194304 4922060 140736083454624 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16652/statm: 2175 250 211 178 0 68 0
[pid=16654] ppid=16652 vsize=52708 CPUtime=6.29
/proc/16654/stat : 16654 (PBPASSolver) R 16652 16652 15987 0 -1 4202496 13771 0 0 0 622 7 0 0 25 0 1 0 56558308 53972992 12325 1992294400 134512640 134902295 4292072560 18446744073709551615 4159771422 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16654/statm: 13177 12325 270 96 0 12389 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 61408

[startup+12.701 s]
/proc/loadavg: 0.93 0.98 0.99 2/108 16655
/proc/meminfo: memFree=1814264/2059040 swapFree=4140012/4192956
[pid=16652] ppid=16650 vsize=8700 CPUtime=0
/proc/16652/stat : 16652 (run) S 16650 16652 15987 0 -1 4202496 388 134 0 0 0 0 0 0 18 0 1 0 56558308 8908800 250 1992294400 4194304 4922060 140736083454624 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16652/statm: 2175 250 211 178 0 68 0
[pid=16654] ppid=16652 vsize=54560 CPUtime=12.68
/proc/16654/stat : 16654 (PBPASSolver) R 16652 16652 15987 0 -1 4202496 14223 0 0 0 1261 7 0 0 25 0 1 0 56558308 55869440 12777 1992294400 134512640 134902295 4292072560 18446744073709551615 4159789335 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16654/statm: 13640 12777 270 96 0 12852 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 63260

[startup+25.5012 s]
/proc/loadavg: 0.95 0.98 0.99 2/108 16655
/proc/meminfo: memFree=1810296/2059040 swapFree=4140012/4192956
[pid=16652] ppid=16650 vsize=8700 CPUtime=0
/proc/16652/stat : 16652 (run) S 16650 16652 15987 0 -1 4202496 388 134 0 0 0 0 0 0 18 0 1 0 56558308 8908800 250 1992294400 4194304 4922060 140736083454624 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16652/statm: 2175 250 211 178 0 68 0
[pid=16654] ppid=16652 vsize=58256 CPUtime=25.48
/proc/16654/stat : 16654 (PBPASSolver) R 16652 16652 15987 0 -1 4202496 15167 0 0 0 2539 9 0 0 25 0 1 0 56558308 59654144 13721 1992294400 134512640 134902295 4292072560 18446744073709551615 4159789182 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16654/statm: 14564 13721 270 96 0 13776 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 66956

[startup+51.1016 s]
/proc/loadavg: 0.96 0.98 0.99 2/108 16655
/proc/meminfo: memFree=1804716/2059040 swapFree=4140012/4192956
[pid=16652] ppid=16650 vsize=8700 CPUtime=0
/proc/16652/stat : 16652 (run) S 16650 16652 15987 0 -1 4202496 388 134 0 0 0 0 0 0 18 0 1 0 56558308 8908800 250 1992294400 4194304 4922060 140736083454624 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16652/statm: 2175 250 211 178 0 68 0
[pid=16654] ppid=16652 vsize=64044 CPUtime=51.08
/proc/16654/stat : 16654 (PBPASSolver) R 16652 16652 15987 0 -1 4202496 16593 0 0 0 5097 11 0 0 25 0 1 0 56558308 65581056 15147 1992294400 134512640 134902295 4292072560 18446744073709551615 4159789182 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16654/statm: 16011 15147 270 96 0 15223 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 72744

[startup+102.31 s]
/proc/loadavg: 0.98 0.98 0.99 2/108 16657
/proc/meminfo: memFree=1793804/2059040 swapFree=4140012/4192956
[pid=16652] ppid=16650 vsize=8700 CPUtime=0
/proc/16652/stat : 16652 (run) S 16650 16652 15987 0 -1 4202496 388 134 0 0 0 0 0 0 18 0 1 0 56558308 8908800 250 1992294400 4194304 4922060 140736083454624 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16652/statm: 2175 250 211 178 0 68 0
[pid=16654] ppid=16652 vsize=74720 CPUtime=102.28
/proc/16654/stat : 16654 (PBPASSolver) R 16652 16652 15987 0 -1 4202496 19246 0 0 0 10214 14 0 0 25 0 1 0 56558308 76513280 17800 1992294400 134512640 134902295 4292072560 18446744073709551615 4159758960 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16654/statm: 18680 17800 270 96 0 17892 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 83420

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 16659
/proc/meminfo: memFree=1781776/2059040 swapFree=4140012/4192956
[pid=16652] ppid=16650 vsize=8700 CPUtime=0
/proc/16652/stat : 16652 (run) S 16650 16652 15987 0 -1 4202496 388 134 0 0 0 0 0 0 18 0 1 0 56558308 8908800 250 1992294400 4194304 4922060 140736083454624 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16652/statm: 2175 250 211 178 0 68 0
[pid=16654] ppid=16652 vsize=86716 CPUtime=162.24
/proc/16654/stat : 16654 (PBPASSolver) R 16652 16652 15987 0 -1 4202496 22242 0 0 0 16207 17 0 0 25 0 1 0 56558308 88797184 20796 1992294400 134512640 134902295 4292072560 18446744073709551615 4159778021 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16654/statm: 21679 20796 270 96 0 20891 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 95416

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 16661
/proc/meminfo: memFree=1772848/2059040 swapFree=4140012/4192956
[pid=16652] ppid=16650 vsize=8700 CPUtime=0
/proc/16652/stat : 16652 (run) S 16650 16652 15987 0 -1 4202496 388 134 0 0 0 0 0 0 18 0 1 0 56558308 8908800 250 1992294400 4194304 4922060 140736083454624 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16652/statm: 2175 250 211 178 0 68 0
[pid=16654] ppid=16652 vsize=95444 CPUtime=222.24
/proc/16654/stat : 16654 (PBPASSolver) R 16652 16652 15987 0 -1 4202496 24445 0 0 0 22204 20 0 0 25 0 1 0 56558308 97734656 22999 1992294400 134512640 134902295 4292072560 18446744073709551615 4159779999 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16654/statm: 23861 22999 270 96 0 23073 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 104144

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 16661
/proc/meminfo: memFree=1763300/2059040 swapFree=4140012/4192956
[pid=16652] ppid=16650 vsize=8700 CPUtime=0
/proc/16652/stat : 16652 (run) S 16650 16652 15987 0 -1 4202496 388 134 0 0 0 0 0 0 18 0 1 0 56558308 8908800 250 1992294400 4194304 4922060 140736083454624 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16652/statm: 2175 250 211 178 0 68 0
[pid=16654] ppid=16652 vsize=105164 CPUtime=282.21
/proc/16654/stat : 16654 (PBPASSolver) R 16652 16652 15987 0 -1 4202496 26845 0 0 0 28199 22 0 0 25 0 1 0 56558308 107687936 25399 1992294400 134512640 134902295 4292072560 18446744073709551615 4159777638 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16654/statm: 26291 25399 270 96 0 25503 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 113864

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 16663
/proc/meminfo: memFree=1755240/2059040 swapFree=4140012/4192956
[pid=16652] ppid=16650 vsize=8700 CPUtime=0
/proc/16652/stat : 16652 (run) S 16650 16652 15987 0 -1 4202496 388 134 0 0 0 0 0 0 18 0 1 0 56558308 8908800 250 1992294400 4194304 4922060 140736083454624 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16652/statm: 2175 250 211 178 0 68 0
[pid=16654] ppid=16652 vsize=113240 CPUtime=342.21
/proc/16654/stat : 16654 (PBPASSolver) R 16652 16652 15987 0 -1 4202496 28859 0 0 0 34195 26 0 0 25 0 1 0 56558308 115957760 27413 1992294400 134512640 134902295 4292072560 18446744073709551615 4159792072 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16654/statm: 28310 27413 270 96 0 27522 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 121940

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 16665
/proc/meminfo: memFree=1748296/2059040 swapFree=4140012/4192956
[pid=16652] ppid=16650 vsize=8700 CPUtime=0
/proc/16652/stat : 16652 (run) S 16650 16652 15987 0 -1 4202496 388 134 0 0 0 0 0 0 18 0 1 0 56558308 8908800 250 1992294400 4194304 4922060 140736083454624 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16652/statm: 2175 250 211 178 0 68 0
[pid=16654] ppid=16652 vsize=120020 CPUtime=402.19
/proc/16654/stat : 16654 (PBPASSolver) R 16652 16652 15987 0 -1 4202496 30578 0 0 0 40192 27 0 0 25 0 1 0 56558308 122900480 29132 1992294400 134512640 134902295 4292072560 18446744073709551615 4159777606 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16654/statm: 30005 29132 270 96 0 29217 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 128720

[startup+462.301 s]

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

/proc/16654/statm: 48298 47315 270 96 0 47510 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 201892

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 16687
/proc/meminfo: memFree=1670548/2059040 swapFree=4140012/4192956
[pid=16652] ppid=16650 vsize=8700 CPUtime=0
/proc/16652/stat : 16652 (run) S 16650 16652 15987 0 -1 4202496 388 134 0 0 0 0 0 0 18 0 1 0 56558308 8908800 250 1992294400 4194304 4922060 140736083454624 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16652/statm: 2175 250 211 178 0 68 0
[pid=16654] ppid=16652 vsize=197480 CPUtime=1241.98
/proc/16654/stat : 16654 (PBPASSolver) R 16652 16652 15987 0 -1 4202496 49813 0 0 0 124149 49 0 0 25 0 1 0 56558308 202219520 48367 1992294400 134512640 134902295 4292072560 18446744073709551615 4159792072 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16654/statm: 49370 48367 270 96 0 48582 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 206180

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 16689
/proc/meminfo: memFree=1665092/2059040 swapFree=4140012/4192956
[pid=16652] ppid=16650 vsize=8700 CPUtime=0
/proc/16652/stat : 16652 (run) S 16650 16652 15987 0 -1 4202496 388 134 0 0 0 0 0 0 18 0 1 0 56558308 8908800 250 1992294400 4194304 4922060 140736083454624 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16652/statm: 2175 250 211 178 0 68 0
[pid=16654] ppid=16652 vsize=202640 CPUtime=1301.97
/proc/16654/stat : 16654 (PBPASSolver) R 16652 16652 15987 0 -1 4202496 51128 0 0 0 130147 50 0 0 25 0 1 0 56558308 207503360 49682 1992294400 134512640 134902295 4292072560 18446744073709551615 4159789182 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16654/statm: 50660 49682 270 96 0 49872 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 211340

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 16691
/proc/meminfo: memFree=1661992/2059040 swapFree=4140012/4192956
[pid=16652] ppid=16650 vsize=8700 CPUtime=0
/proc/16652/stat : 16652 (run) S 16650 16652 15987 0 -1 4202496 388 134 0 0 0 0 0 0 18 0 1 0 56558308 8908800 250 1992294400 4194304 4922060 140736083454624 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16652/statm: 2175 250 211 178 0 68 0
[pid=16654] ppid=16652 vsize=206344 CPUtime=1361.95
/proc/16654/stat : 16654 (PBPASSolver) R 16652 16652 15987 0 -1 4202496 51915 0 0 0 136144 51 0 0 25 0 1 0 56558308 211296256 50469 1992294400 134512640 134902295 4292072560 18446744073709551615 4159789182 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16654/statm: 51586 50469 270 96 0 50798 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 215044

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 16693
/proc/meminfo: memFree=1655296/2059040 swapFree=4140012/4192956
[pid=16652] ppid=16650 vsize=8700 CPUtime=0
/proc/16652/stat : 16652 (run) S 16650 16652 15987 0 -1 4202496 388 134 0 0 0 0 0 0 18 0 1 0 56558308 8908800 250 1992294400 4194304 4922060 140736083454624 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16652/statm: 2175 250 211 178 0 68 0
[pid=16654] ppid=16652 vsize=212960 CPUtime=1421.94
/proc/16654/stat : 16654 (PBPASSolver) R 16652 16652 15987 0 -1 4202496 53590 0 0 0 142141 53 0 0 25 0 1 0 56558308 218071040 52144 1992294400 134512640 134902295 4292072560 18446744073709551615 4159789182 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16654/statm: 53240 52144 270 96 0 52452 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 221660

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 16693
/proc/meminfo: memFree=1649096/2059040 swapFree=4140012/4192956
[pid=16652] ppid=16650 vsize=8700 CPUtime=0
/proc/16652/stat : 16652 (run) S 16650 16652 15987 0 -1 4202496 388 134 0 0 0 0 0 0 18 0 1 0 56558308 8908800 250 1992294400 4194304 4922060 140736083454624 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16652/statm: 2175 250 211 178 0 68 0
[pid=16654] ppid=16652 vsize=218980 CPUtime=1481.92
/proc/16654/stat : 16654 (PBPASSolver) R 16652 16652 15987 0 -1 4202496 55118 0 0 0 148136 56 0 0 25 0 1 0 56558308 224235520 53672 1992294400 134512640 134902295 4292072560 18446744073709551615 4159792137 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16654/statm: 54745 53672 270 96 0 53957 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 227680

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 16695
/proc/meminfo: memFree=1644756/2059040 swapFree=4140012/4192956
[pid=16652] ppid=16650 vsize=8700 CPUtime=0
/proc/16652/stat : 16652 (run) S 16650 16652 15987 0 -1 4202496 388 134 0 0 0 0 0 0 18 0 1 0 56558308 8908800 250 1992294400 4194304 4922060 140736083454624 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16652/statm: 2175 250 211 178 0 68 0
[pid=16654] ppid=16652 vsize=223448 CPUtime=1541.91
/proc/16654/stat : 16654 (PBPASSolver) R 16652 16652 15987 0 -1 4202496 56210 0 0 0 154133 58 0 0 25 0 1 0 56558308 228810752 54764 1992294400 134512640 134902295 4292072560 18446744073709551615 4159771115 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16654/statm: 55862 54764 270 96 0 55074 0
Current children cumulated CPU time (s) 1541.91
Current children cumulated vsize (KiB) 232148

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 16697
/proc/meminfo: memFree=1640664/2059040 swapFree=4140012/4192956
[pid=16652] ppid=16650 vsize=8700 CPUtime=0
/proc/16652/stat : 16652 (run) S 16650 16652 15987 0 -1 4202496 388 134 0 0 0 0 0 0 18 0 1 0 56558308 8908800 250 1992294400 4194304 4922060 140736083454624 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16652/statm: 2175 250 211 178 0 68 0
[pid=16654] ppid=16652 vsize=227456 CPUtime=1601.89
/proc/16654/stat : 16654 (PBPASSolver) R 16652 16652 15987 0 -1 4202496 57220 0 0 0 160130 59 0 0 25 0 1 0 56558308 232914944 55774 1992294400 134512640 134902295 4292072560 18446744073709551615 4159771682 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16654/statm: 56864 55774 270 96 0 56076 0
Current children cumulated CPU time (s) 1601.89
Current children cumulated vsize (KiB) 236156

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 16699
/proc/meminfo: memFree=1636200/2059040 swapFree=4140012/4192956
[pid=16652] ppid=16650 vsize=8700 CPUtime=0
/proc/16652/stat : 16652 (run) S 16650 16652 15987 0 -1 4202496 388 134 0 0 0 0 0 0 18 0 1 0 56558308 8908800 250 1992294400 4194304 4922060 140736083454624 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16652/statm: 2175 250 211 178 0 68 0
[pid=16654] ppid=16652 vsize=231852 CPUtime=1661.88
/proc/16654/stat : 16654 (PBPASSolver) R 16652 16652 15987 0 -1 4202496 58317 0 0 0 166127 61 0 0 25 0 1 0 56558308 237416448 56871 1992294400 134512640 134902295 4292072560 18446744073709551615 4159759505 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16654/statm: 57963 56871 270 96 0 57175 0
Current children cumulated CPU time (s) 1661.88
Current children cumulated vsize (KiB) 240552

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 16701
/proc/meminfo: memFree=1630000/2059040 swapFree=4140012/4192956
[pid=16652] ppid=16650 vsize=8700 CPUtime=0
/proc/16652/stat : 16652 (run) S 16650 16652 15987 0 -1 4202496 388 134 0 0 0 0 0 0 18 0 1 0 56558308 8908800 250 1992294400 4194304 4922060 140736083454624 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16652/statm: 2175 250 211 178 0 68 0
[pid=16654] ppid=16652 vsize=238020 CPUtime=1721.86
/proc/16654/stat : 16654 (PBPASSolver) R 16652 16652 15987 0 -1 4202496 59890 0 0 0 172124 62 0 0 25 0 1 0 56558308 243732480 58444 1992294400 134512640 134902295 4292072560 18446744073709551615 4159789335 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16654/statm: 59505 58444 270 96 0 58717 0
Current children cumulated CPU time (s) 1721.86
Current children cumulated vsize (KiB) 246720

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 16701
/proc/meminfo: memFree=1616732/2059040 swapFree=4140012/4192956
[pid=16652] ppid=16650 vsize=8700 CPUtime=0
/proc/16652/stat : 16652 (run) S 16650 16652 15987 0 -1 4202496 388 134 0 0 0 0 0 0 18 0 1 0 56558308 8908800 250 1992294400 4194304 4922060 140736083454624 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16652/statm: 2175 250 211 178 0 68 0
[pid=16654] ppid=16652 vsize=251100 CPUtime=1781.85
/proc/16654/stat : 16654 (PBPASSolver) R 16652 16652 15987 0 -1 4202496 63160 0 0 0 178120 65 0 0 25 0 1 0 56558308 257126400 61714 1992294400 134512640 134902295 4292072560 18446744073709551615 4159778052 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16654/statm: 62775 61714 270 96 0 61987 0
Current children cumulated CPU time (s) 1781.85
Current children cumulated vsize (KiB) 259800



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 16703
/proc/meminfo: memFree=1613012/2059040 swapFree=4140012/4192956
[pid=16652] ppid=16650 vsize=8700 CPUtime=0
/proc/16652/stat : 16652 (run) S 16650 16652 15987 0 -1 4202496 388 134 0 0 0 0 0 0 18 0 1 0 56558308 8908800 250 1992294400 4194304 4922060 140736083454624 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16652/statm: 2175 250 211 178 0 68 0
[pid=16654] ppid=16652 vsize=254664 CPUtime=1800.05
/proc/16654/stat : 16654 (PBPASSolver) R 16652 16652 15987 0 -1 4202496 64077 0 0 0 179939 66 0 0 25 0 1 0 56558308 260775936 62631 1992294400 134512640 134902295 4292072560 18446744073709551615 4159790332 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16654/statm: 63666 62631 270 96 0 62878 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 263364

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: 0.99 0.98 0.99 2/108 16703
/proc/meminfo: memFree=1613012/2059040 swapFree=4140012/4192956
[pid=16652] ppid=16650 vsize=8700 CPUtime=0
/proc/16652/stat : 16652 (run) S 16650 16652 15987 0 -1 4202496 388 134 0 0 0 0 0 0 18 0 1 0 56558308 8908800 250 1992294400 4194304 4922060 140736083454624 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16652/statm: 2175 250 211 178 0 68 0
[pid=16654] ppid=16652 vsize=254664 CPUtime=1800.05
/proc/16654/stat : 16654 (PBPASSolver) R 16652 16652 15987 0 -1 4202496 64077 0 0 0 179939 66 0 0 25 0 1 0 56558308 260775936 62631 1992294400 134512640 134902295 4292072560 18446744073709551615 4159790332 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16654/statm: 63666 62631 270 96 0 62878 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 263364

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 16652 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=1999
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=999
# CPU time returned by wait4() is 0.002998
# while last known CPU time is 1800.05
#
# 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): 1800.05
CPU user time (s): 1799.39
CPU system time (s): 0.66
CPU usage (%): 99.9742
Max. virtual memory (cumulated for all children) (KiB): 263364

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.001999
system time used= 0.000999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 522
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 3.05154 second user time and 8.42772 second system time

The end

Launcher Data 

Begin job on node004 at 2010-06-17 23:19:04
IDJOB=2673353
IDBENCH=48020
IDSOLVER=1174
FILE ID=node004/2673353-1276809544
PBS_JOBID= 11176633
Free space on /tmp= 62564 MiB

SOLVER NAME= PBPASSolver 2010-06-13
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=8-P0=89-P1=181-P2=233-P3=19-P4=167-P5=113-P6=191-P7=61-P8=59-B.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673353-1276809544/watcher-2673353-1276809544 -o /tmp/evaluation-result-2673353-1276809544/solver-2673353-1276809544 -C 1800 -W 2000 -M 1800  run HOME/instance-2673353-1276809544.opb

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

MD5SUM BENCH= a6d214cc283b484f5cca285d86c4d8bb
RANDOM SEED=400172140

node004.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		: 3000.210
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	: 6000.42
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		: 3000.210
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	: 5599.47
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1865392 kB
Buffers:         16736 kB
Cached:          84628 kB
SwapCached:       5860 kB
Active:          62940 kB
Inactive:        51260 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1865392 kB
SwapTotal:     4192956 kB
SwapFree:      4140012 kB
Dirty:             644 kB
Writeback:           0 kB
AnonPages:       11296 kB
Mapped:          12944 kB
Slab:            57560 kB
PageTables:       4108 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182856 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= 62564 MiB
End job on node004 at 2010-06-17 23:49:07