Trace number 2673253

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 1800.52

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=7-P0=53-P1=109-P2=43-P3=13-P4=17-P5=101-P6=59-P7=7-P8=29-P9=107-B.opb
MD5SUM1141c23e5342793635b3f22754b52627
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 benchmark0.656899
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 variables189
Total number of constraints19
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 constraints19
Minimum length of a constraint7
Maximum length of a constraint63
Number of terms in the objective function 7
Biggest coefficient in the objective function 64
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 127
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 8192
Number of bits of the biggest number in a constraint 14
Biggest sum of numbers in a constraint 32512
Number of bits of the biggest sum of numbers15
Number of products (including duplicates)441
Sum of products size (including duplicates)882
Number of different products441
Sum of products size882

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-2673253-1276807349/watcher-2673253-1276807349 -o /tmp/evaluation-result-2673253-1276807349/solver-2673253-1276807349 -C 1800 -W 2000 -M 1800 run HOME/instance-2673253-1276807349.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 23103
/proc/meminfo: memFree=1852136/2059040 swapFree=4164948/4192956
[pid=23103] ppid=23101 vsize=8700 CPUtime=0
/proc/23103/stat : 23103 (run) S 23101 23103 22535 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 22027533 8908800 251 1992294400 4194304 4922060 140736219964880 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23103/statm: 2175 251 211 178 0 68 0

[startup+0.0368549 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 23103
/proc/meminfo: memFree=1852136/2059040 swapFree=4164948/4192956
[pid=23103] ppid=23101 vsize=8700 CPUtime=0
/proc/23103/stat : 23103 (run) S 23101 23103 22535 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 22027533 8908800 251 1992294400 4194304 4922060 140736219964880 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23103/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.10086 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 23103
/proc/meminfo: memFree=1852136/2059040 swapFree=4164948/4192956
[pid=23103] ppid=23101 vsize=8700 CPUtime=0
/proc/23103/stat : 23103 (run) S 23101 23103 22535 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 22027533 8908800 251 1992294400 4194304 4922060 140736219964880 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23103/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.300877 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 23103
/proc/meminfo: memFree=1852136/2059040 swapFree=4164948/4192956
[pid=23103] ppid=23101 vsize=8700 CPUtime=0
/proc/23103/stat : 23103 (run) S 23101 23103 22535 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 22027533 8908800 251 1992294400 4194304 4922060 140736219964880 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23103/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.700912 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 23103
/proc/meminfo: memFree=1852136/2059040 swapFree=4164948/4192956
[pid=23103] ppid=23101 vsize=8700 CPUtime=0
/proc/23103/stat : 23103 (run) S 23101 23103 22535 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 22027533 8908800 251 1992294400 4194304 4922060 140736219964880 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23103/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50098 s]
/proc/loadavg: 0.92 0.98 0.99 2/108 23106
/proc/meminfo: memFree=1827444/2059040 swapFree=4164948/4192956
[pid=23103] ppid=23101 vsize=8700 CPUtime=0
/proc/23103/stat : 23103 (run) S 23101 23103 22535 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 22027533 8908800 251 1992294400 4194304 4922060 140736219964880 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23103/statm: 2175 251 211 178 0 68 0
[pid=23105] ppid=23103 vsize=36584 CPUtime=1.49
/proc/23105/stat : 23105 (PBPASSolver) R 23103 23103 22535 0 -1 4202496 8733 0 0 0 143 6 0 0 25 0 1 0 22027533 37462016 8287 1992294400 134512640 134902295 4292329472 18446744073709551615 4160159188 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23105/statm: 9146 8287 263 96 0 8358 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 45284

[startup+3.10112 s]
/proc/loadavg: 0.92 0.98 0.99 2/108 23106
/proc/meminfo: memFree=1811448/2059040 swapFree=4164948/4192956
[pid=23103] ppid=23101 vsize=8700 CPUtime=0
/proc/23103/stat : 23103 (run) S 23101 23103 22535 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 22027533 8908800 251 1992294400 4194304 4922060 140736219964880 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23103/statm: 2175 251 211 178 0 68 0
[pid=23105] ppid=23103 vsize=44988 CPUtime=3.09
/proc/23105/stat : 23105 (PBPASSolver) R 23103 23103 22535 0 -1 4202496 10876 0 0 0 302 7 0 0 25 0 1 0 22027533 46067712 10382 1992294400 134512640 134902295 4292329472 18446744073709551615 4160138073 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23105/statm: 11247 10382 270 96 0 10459 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 53688

[startup+6.3004 s]
/proc/loadavg: 0.93 0.98 0.99 3/108 23106
/proc/meminfo: memFree=1810208/2059040 swapFree=4164948/4192956
[pid=23103] ppid=23101 vsize=8700 CPUtime=0
/proc/23103/stat : 23103 (run) S 23101 23103 22535 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 22027533 8908800 251 1992294400 4194304 4922060 140736219964880 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23103/statm: 2175 251 211 178 0 68 0
[pid=23105] ppid=23103 vsize=45924 CPUtime=6.29
/proc/23105/stat : 23105 (PBPASSolver) R 23103 23103 22535 0 -1 4202496 11123 0 0 0 622 7 0 0 25 0 1 0 22027533 47026176 10629 1992294400 134512640 134902295 4292329472 18446744073709551615 4160138680 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23105/statm: 11481 10629 270 96 0 10693 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 54624

[startup+12.702 s]
/proc/loadavg: 0.93 0.98 0.99 2/108 23106
/proc/meminfo: memFree=1807852/2059040 swapFree=4164948/4192956
[pid=23103] ppid=23101 vsize=8700 CPUtime=0
/proc/23103/stat : 23103 (run) S 23101 23103 22535 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 22027533 8908800 251 1992294400 4194304 4922060 140736219964880 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23103/statm: 2175 251 211 178 0 68 0
[pid=23105] ppid=23103 vsize=48056 CPUtime=12.68
/proc/23105/stat : 23105 (PBPASSolver) R 23103 23103 22535 0 -1 4202496 11657 0 0 0 1261 7 0 0 25 0 1 0 22027533 49209344 11163 1992294400 134512640 134902295 4292329472 18446744073709551615 4160119661 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23105/statm: 12014 11163 270 96 0 11226 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 56756

[startup+25.5011 s]
/proc/loadavg: 0.95 0.98 0.99 2/108 23106
/proc/meminfo: memFree=1803388/2059040 swapFree=4164948/4192956
[pid=23103] ppid=23101 vsize=8700 CPUtime=0
/proc/23103/stat : 23103 (run) S 23101 23103 22535 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 22027533 8908800 251 1992294400 4194304 4922060 140736219964880 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23103/statm: 2175 251 211 178 0 68 0
[pid=23105] ppid=23103 vsize=52584 CPUtime=25.48
/proc/23105/stat : 23105 (PBPASSolver) R 23103 23103 22535 0 -1 4202496 12760 0 0 0 2539 9 0 0 25 0 1 0 22027533 53846016 12266 1992294400 134512640 134902295 4292329472 18446744073709551615 4160138333 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23105/statm: 13146 12266 270 96 0 12358 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 61284

[startup+51.1013 s]
/proc/loadavg: 0.96 0.98 0.99 2/108 23108
/proc/meminfo: memFree=1797064/2059040 swapFree=4164948/4192956
[pid=23103] ppid=23101 vsize=8700 CPUtime=0
/proc/23103/stat : 23103 (run) S 23101 23103 22535 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 22027533 8908800 251 1992294400 4194304 4922060 140736219964880 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23103/statm: 2175 251 211 178 0 68 0
[pid=23105] ppid=23103 vsize=58900 CPUtime=51.08
/proc/23105/stat : 23105 (PBPASSolver) R 23103 23103 22535 0 -1 4202496 14335 0 0 0 5098 10 0 0 25 0 1 0 22027533 60313600 13841 1992294400 134512640 134902295 4292329472 18446744073709551615 4160150780 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23105/statm: 14725 13841 270 96 0 13937 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 67600

[startup+102.309 s]
/proc/loadavg: 0.98 0.98 0.99 2/108 23108
/proc/meminfo: memFree=1786772/2059040 swapFree=4164948/4192956
[pid=23103] ppid=23101 vsize=8700 CPUtime=0
/proc/23103/stat : 23103 (run) S 23101 23103 22535 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 22027533 8908800 251 1992294400 4194304 4922060 140736219964880 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23103/statm: 2175 251 211 178 0 68 0
[pid=23105] ppid=23103 vsize=68848 CPUtime=102.27
/proc/23105/stat : 23105 (PBPASSolver) R 23103 23103 22535 0 -1 4202496 16806 0 0 0 10216 11 0 0 25 0 1 0 22027533 70500352 16312 1992294400 134512640 134902295 4292329472 18446744073709551615 4160119431 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23105/statm: 17212 16312 270 96 0 16424 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 77548

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 23110
/proc/meminfo: memFree=1778216/2059040 swapFree=4164948/4192956
[pid=23103] ppid=23101 vsize=8700 CPUtime=0
/proc/23103/stat : 23103 (run) S 23101 23103 22535 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 22027533 8908800 251 1992294400 4194304 4922060 140736219964880 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23103/statm: 2175 251 211 178 0 68 0
[pid=23105] ppid=23103 vsize=77288 CPUtime=162.25
/proc/23105/stat : 23105 (PBPASSolver) R 23103 23103 22535 0 -1 4202496 18939 0 0 0 16212 13 0 0 25 0 1 0 22027533 79142912 18445 1992294400 134512640 134902295 4292329472 18446744073709551615 4160152520 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23105/statm: 19322 18445 270 96 0 18534 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 85988

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 23112
/proc/meminfo: memFree=1774000/2059040 swapFree=4164948/4192956
[pid=23103] ppid=23101 vsize=8700 CPUtime=0
/proc/23103/stat : 23103 (run) S 23101 23103 22535 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 22027533 8908800 251 1992294400 4194304 4922060 140736219964880 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23103/statm: 2175 251 211 178 0 68 0
[pid=23105] ppid=23103 vsize=81596 CPUtime=222.24
/proc/23105/stat : 23105 (PBPASSolver) R 23103 23103 22535 0 -1 4202496 19992 0 0 0 22210 14 0 0 25 0 1 0 22027533 83554304 19498 1992294400 134512640 134902295 4292329472 18446744073709551615 4160138469 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23105/statm: 20399 19498 270 96 0 19611 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 90296

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 23114
/proc/meminfo: memFree=1770776/2059040 swapFree=4164948/4192956
[pid=23103] ppid=23101 vsize=8700 CPUtime=0
/proc/23103/stat : 23103 (run) S 23101 23103 22535 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 22027533 8908800 251 1992294400 4194304 4922060 140736219964880 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23103/statm: 2175 251 211 178 0 68 0
[pid=23105] ppid=23103 vsize=84796 CPUtime=282.22
/proc/23105/stat : 23105 (PBPASSolver) R 23103 23103 22535 0 -1 4202496 20783 0 0 0 28208 14 0 0 25 0 1 0 22027533 86831104 20289 1992294400 134512640 134902295 4292329472 18446744073709551615 4160119338 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23105/statm: 21199 20289 270 96 0 20411 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 93496

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 23116
/proc/meminfo: memFree=1768296/2059040 swapFree=4164948/4192956
[pid=23103] ppid=23101 vsize=8700 CPUtime=0
/proc/23103/stat : 23103 (run) S 23101 23103 22535 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 22027533 8908800 251 1992294400 4194304 4922060 140736219964880 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23103/statm: 2175 251 211 178 0 68 0
[pid=23105] ppid=23103 vsize=87180 CPUtime=342.21
/proc/23105/stat : 23105 (PBPASSolver) R 23103 23103 22535 0 -1 4202496 21398 0 0 0 34206 15 0 0 25 0 1 0 22027533 89272320 20904 1992294400 134512640 134902295 4292329472 18446744073709551615 4160138225 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23105/statm: 21795 20904 270 96 0 21007 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 95880

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 23116
/proc/meminfo: memFree=1759740/2059040 swapFree=4164948/4192956
[pid=23103] ppid=23101 vsize=8700 CPUtime=0
/proc/23103/stat : 23103 (run) S 23101 23103 22535 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 22027533 8908800 251 1992294400 4194304 4922060 140736219964880 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23103/statm: 2175 251 211 178 0 68 0
[pid=23105] ppid=23103 vsize=95844 CPUtime=402.19
/proc/23105/stat : 23105 (PBPASSolver) R 23103 23103 22535 0 -1 4202496 23520 0 0 0 40201 18 0 0 25 0 1 0 22027533 98144256 23026 1992294400 134512640 134902295 4292329472 18446744073709551615 4160149724 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23105/statm: 23961 23026 270 96 0 23173 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 104544

[startup+462.301 s]

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

/proc/23105/statm: 28739 27733 270 96 0 27951 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 123656

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 23149
/proc/meminfo: memFree=1739032/2059040 swapFree=4164948/4192956
[pid=23103] ppid=23101 vsize=8700 CPUtime=0
/proc/23103/stat : 23103 (run) S 23101 23103 22535 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 22027533 8908800 251 1992294400 4194304 4922060 140736219964880 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23103/statm: 2175 251 211 178 0 68 0
[pid=23105] ppid=23103 vsize=116032 CPUtime=1241.98
/proc/23105/stat : 23105 (PBPASSolver) R 23103 23103 22535 0 -1 4202496 28492 0 0 0 124174 24 0 0 25 0 1 0 22027533 118816768 27998 1992294400 134512640 134902295 4292329472 18446744073709551615 4160143110 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23105/statm: 29008 27998 270 96 0 28220 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 124732

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 23149
/proc/meminfo: memFree=1737792/2059040 swapFree=4164948/4192956
[pid=23103] ppid=23101 vsize=8700 CPUtime=0
/proc/23103/stat : 23103 (run) S 23101 23103 22535 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 22027533 8908800 251 1992294400 4194304 4922060 140736219964880 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23103/statm: 2175 251 211 178 0 68 0
[pid=23105] ppid=23103 vsize=116956 CPUtime=1301.97
/proc/23105/stat : 23105 (PBPASSolver) R 23103 23103 22535 0 -1 4202496 28767 0 0 0 130172 25 0 0 25 0 1 0 22027533 119762944 28273 1992294400 134512640 134902295 4292329472 18446744073709551615 4160119419 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23105/statm: 29239 28273 270 96 0 28451 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 125656

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 23151
/proc/meminfo: memFree=1736924/2059040 swapFree=4164948/4192956
[pid=23103] ppid=23101 vsize=8700 CPUtime=0
/proc/23103/stat : 23103 (run) S 23101 23103 22535 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 22027533 8908800 251 1992294400 4194304 4922060 140736219964880 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23103/statm: 2175 251 211 178 0 68 0
[pid=23105] ppid=23103 vsize=117908 CPUtime=1361.95
/proc/23105/stat : 23105 (PBPASSolver) R 23103 23103 22535 0 -1 4202496 28992 0 0 0 136170 25 0 0 25 0 1 0 22027533 120737792 28498 1992294400 134512640 134902295 4292329472 18446744073709551615 4160131741 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23105/statm: 29477 28498 270 96 0 28689 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 126608

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 23153
/proc/meminfo: memFree=1735312/2059040 swapFree=4164948/4192956
[pid=23103] ppid=23101 vsize=8700 CPUtime=0
/proc/23103/stat : 23103 (run) S 23101 23103 22535 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 22027533 8908800 251 1992294400 4194304 4922060 140736219964880 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23103/statm: 2175 251 211 178 0 68 0
[pid=23105] ppid=23103 vsize=119508 CPUtime=1421.94
/proc/23105/stat : 23105 (PBPASSolver) R 23103 23103 22535 0 -1 4202496 29380 0 0 0 142169 25 0 0 25 0 1 0 22027533 122376192 28878 1992294400 134512640 134902295 4292329472 18446744073709551615 4160119426 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23105/statm: 29877 28878 270 96 0 29089 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 128208

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 23155
/proc/meminfo: memFree=1726012/2059040 swapFree=4164948/4192956
[pid=23103] ppid=23101 vsize=8700 CPUtime=0
/proc/23103/stat : 23103 (run) S 23101 23103 22535 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 22027533 8908800 251 1992294400 4194304 4922060 140736219964880 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23103/statm: 2175 251 211 178 0 68 0
[pid=23105] ppid=23103 vsize=129620 CPUtime=1481.92
/proc/23105/stat : 23105 (PBPASSolver) R 23103 23103 22535 0 -1 4202496 31760 0 0 0 148164 28 0 0 25 0 1 0 22027533 132730880 31258 1992294400 134512640 134902295 4292329472 18446744073709551615 4160140544 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23105/statm: 32405 31258 270 96 0 31617 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 138320

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 23157
/proc/meminfo: memFree=1718200/2059040 swapFree=4164948/4192956
[pid=23103] ppid=23101 vsize=8700 CPUtime=0
/proc/23103/stat : 23103 (run) S 23101 23103 22535 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 22027533 8908800 251 1992294400 4194304 4922060 140736219964880 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23103/statm: 2175 251 211 178 0 68 0
[pid=23105] ppid=23103 vsize=137312 CPUtime=1541.91
/proc/23105/stat : 23105 (PBPASSolver) R 23103 23103 22535 0 -1 4202496 33708 0 0 0 154161 30 0 0 25 0 1 0 22027533 140607488 33206 1992294400 134512640 134902295 4292329472 18446744073709551615 4160119958 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23105/statm: 34328 33206 270 96 0 33540 0
Current children cumulated CPU time (s) 1541.91
Current children cumulated vsize (KiB) 146012

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 23157
/proc/meminfo: memFree=1709272/2059040 swapFree=4164948/4192956
[pid=23103] ppid=23101 vsize=8700 CPUtime=0
/proc/23103/stat : 23103 (run) S 23101 23103 22535 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 22027533 8908800 251 1992294400 4194304 4922060 140736219964880 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23103/statm: 2175 251 211 178 0 68 0
[pid=23105] ppid=23103 vsize=145924 CPUtime=1601.89
/proc/23105/stat : 23105 (PBPASSolver) R 23103 23103 22535 0 -1 4202496 35895 0 0 0 160157 32 0 0 25 0 1 0 22027533 149426176 35393 1992294400 134512640 134902295 4292329472 18446744073709551615 4160119475 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23105/statm: 36481 35393 270 96 0 35693 0
Current children cumulated CPU time (s) 1601.89
Current children cumulated vsize (KiB) 154624

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 23159
/proc/meminfo: memFree=1708032/2059040 swapFree=4164948/4192956
[pid=23103] ppid=23101 vsize=8700 CPUtime=0
/proc/23103/stat : 23103 (run) S 23101 23103 22535 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 22027533 8908800 251 1992294400 4194304 4922060 140736219964880 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23103/statm: 2175 251 211 178 0 68 0
[pid=23105] ppid=23103 vsize=147232 CPUtime=1661.87
/proc/23105/stat : 23105 (PBPASSolver) R 23103 23103 22535 0 -1 4202496 36195 0 0 0 166155 32 0 0 25 0 1 0 22027533 150765568 35693 1992294400 134512640 134902295 4292329472 18446744073709551615 4160133309 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23105/statm: 36808 35693 270 96 0 36020 0
Current children cumulated CPU time (s) 1661.87
Current children cumulated vsize (KiB) 155932

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 23161
/proc/meminfo: memFree=1706792/2059040 swapFree=4164948/4192956
[pid=23103] ppid=23101 vsize=8700 CPUtime=0
/proc/23103/stat : 23103 (run) S 23101 23103 22535 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 22027533 8908800 251 1992294400 4194304 4922060 140736219964880 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23103/statm: 2175 251 211 178 0 68 0
[pid=23105] ppid=23103 vsize=148156 CPUtime=1721.86
/proc/23105/stat : 23105 (PBPASSolver) R 23103 23103 22535 0 -1 4202496 36468 0 0 0 172153 33 0 0 25 0 1 0 22027533 151711744 35966 1992294400 134512640 134902295 4292329472 18446744073709551615 4160138452 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23105/statm: 37039 35966 270 96 0 36251 0
Current children cumulated CPU time (s) 1721.86
Current children cumulated vsize (KiB) 156856

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 23163
/proc/meminfo: memFree=1705428/2059040 swapFree=4164948/4192956
[pid=23103] ppid=23101 vsize=8700 CPUtime=0
/proc/23103/stat : 23103 (run) S 23101 23103 22535 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 22027533 8908800 251 1992294400 4194304 4922060 140736219964880 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23103/statm: 2175 251 211 178 0 68 0
[pid=23105] ppid=23103 vsize=149364 CPUtime=1781.85
/proc/23105/stat : 23105 (PBPASSolver) R 23103 23103 22535 0 -1 4202496 36753 0 0 0 178152 33 0 0 25 0 1 0 22027533 152948736 36251 1992294400 134512640 134902295 4292329472 18446744073709551615 4160119526 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23105/statm: 37341 36251 270 96 0 36553 0
Current children cumulated CPU time (s) 1781.85
Current children cumulated vsize (KiB) 158064



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 23163
/proc/meminfo: memFree=1705180/2059040 swapFree=4164948/4192956
[pid=23103] ppid=23101 vsize=8700 CPUtime=0
/proc/23103/stat : 23103 (run) S 23101 23103 22535 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 22027533 8908800 251 1992294400 4194304 4922060 140736219964880 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23103/statm: 2175 251 211 178 0 68 0
[pid=23105] ppid=23103 vsize=149628 CPUtime=1800.05
/proc/23105/stat : 23105 (PBPASSolver) R 23103 23103 22535 0 -1 4202496 36828 0 0 0 179972 33 0 0 25 0 1 0 22027533 153219072 36326 1992294400 134512640 134902295 4292329472 18446744073709551615 4160137879 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23105/statm: 37407 36326 270 96 0 36619 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 158328

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 23163
/proc/meminfo: memFree=1705180/2059040 swapFree=4164948/4192956
[pid=23103] ppid=23101 vsize=8700 CPUtime=0
/proc/23103/stat : 23103 (run) S 23101 23103 22535 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 22027533 8908800 251 1992294400 4194304 4922060 140736219964880 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23103/statm: 2175 251 211 178 0 68 0
[pid=23105] ppid=23103 vsize=149628 CPUtime=1800.05
/proc/23105/stat : 23105 (PBPASSolver) R 23103 23103 22535 0 -1 4202496 36828 0 0 0 179972 33 0 0 25 0 1 0 22027533 153219072 36326 1992294400 134512640 134902295 4292329472 18446744073709551615 4160137879 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23105/statm: 37407 36326 270 96 0 36619 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 158328

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 23103 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 1800.05
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1800.52
CPU time (s): 1800.05
CPU user time (s): 1799.72
CPU system time (s): 0.33
CPU usage (%): 99.9741
Max. virtual memory (cumulated for all children) (KiB): 158328

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= 524
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 2.93055 second user time and 8.5507 second system time

The end

Launcher Data 

Begin job on node041 at 2010-06-17 22:42:29
IDJOB=2673253
IDBENCH=47920
IDSOLVER=1174
FILE ID=node041/2673253-1276807349
PBS_JOBID= 11176631
Free space on /tmp= 62028 MiB

SOLVER NAME= PBPASSolver 2010-06-13
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=7-P0=53-P1=109-P2=43-P3=13-P4=17-P5=101-P6=59-P7=7-P8=29-P9=107-B.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673253-1276807349/watcher-2673253-1276807349 -o /tmp/evaluation-result-2673253-1276807349/solver-2673253-1276807349 -C 1800 -W 2000 -M 1800  run HOME/instance-2673253-1276807349.opb

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

MD5SUM BENCH= 1141c23e5342793635b3f22754b52627
RANDOM SEED=533156177

node041.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		: 3000.251
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	: 6000.50
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		: 3000.251
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	: 5599.48
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1852532 kB
Buffers:         13056 kB
Cached:          87300 kB
SwapCached:       1280 kB
Active:          27488 kB
Inactive:       105632 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1852532 kB
SwapTotal:     4192956 kB
SwapFree:      4164948 kB
Dirty:             680 kB
Writeback:           0 kB
AnonPages:       31516 kB
Mapped:          14364 kB
Slab:            51532 kB
PageTables:       4040 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181804 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= 62028 MiB
End job on node041 at 2010-06-17 23:12:31