Trace number 2673347

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
PBPASSolver 2010-06-13? (TO) 1800.08 1800.62

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=7-P0=67-P1=127-P2=73-P3=79-P4=17-P5=109-P6=17-P7=23-P8=23-P9=53-B.opb
MD5SUM0529ad177104c2b8c24f12c8a325b463
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 benchmark0.675896
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-2673347-1276809237/watcher-2673347-1276809237 -o /tmp/evaluation-result-2673347-1276809237/solver-2673347-1276809237 -C 1800 -W 2000 -M 1800 run HOME/instance-2673347-1276809237.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 4/106 16877
/proc/meminfo: memFree=1852740/2059040 swapFree=4139252/4192956
[pid=16877] ppid=16875 vsize=8700 CPUtime=0
/proc/16877/stat : 16877 (run) S 16875 16877 16337 0 -1 4202496 390 134 0 0 0 0 0 0 17 0 1 0 56525170 8908800 251 1992294400 4194304 4922060 140735087665552 18446744073709551615 237802986629 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16877/statm: 2175 251 211 178 0 68 0

[startup+0.014296 s]
/proc/loadavg: 1.00 1.00 1.00 4/106 16877
/proc/meminfo: memFree=1852740/2059040 swapFree=4139252/4192956
[pid=16877] ppid=16875 vsize=8700 CPUtime=0
/proc/16877/stat : 16877 (run) S 16875 16877 16337 0 -1 4202496 390 134 0 0 0 0 0 0 17 0 1 0 56525170 8908800 251 1992294400 4194304 4922060 140735087665552 18446744073709551615 237802986629 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16877/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101316 s]
/proc/loadavg: 1.00 1.00 1.00 4/106 16877
/proc/meminfo: memFree=1852740/2059040 swapFree=4139252/4192956
[pid=16877] ppid=16875 vsize=8700 CPUtime=0
/proc/16877/stat : 16877 (run) S 16875 16877 16337 0 -1 4202496 390 134 0 0 0 0 0 0 17 0 1 0 56525170 8908800 251 1992294400 4194304 4922060 140735087665552 18446744073709551615 237802986629 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16877/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301341 s]
/proc/loadavg: 1.00 1.00 1.00 4/106 16877
/proc/meminfo: memFree=1852740/2059040 swapFree=4139252/4192956
[pid=16877] ppid=16875 vsize=8700 CPUtime=0
/proc/16877/stat : 16877 (run) S 16875 16877 16337 0 -1 4202496 390 134 0 0 0 0 0 0 17 0 1 0 56525170 8908800 251 1992294400 4194304 4922060 140735087665552 18446744073709551615 237802986629 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16877/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701393 s]
/proc/loadavg: 1.00 1.00 1.00 4/106 16877
/proc/meminfo: memFree=1852740/2059040 swapFree=4139252/4192956
[pid=16877] ppid=16875 vsize=8700 CPUtime=0
/proc/16877/stat : 16877 (run) S 16875 16877 16337 0 -1 4202496 390 134 0 0 0 0 0 0 17 0 1 0 56525170 8908800 251 1992294400 4194304 4922060 140735087665552 18446744073709551615 237802986629 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16877/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50049 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 16880
/proc/meminfo: memFree=1827180/2059040 swapFree=4139252/4192956
[pid=16877] ppid=16875 vsize=8700 CPUtime=0
/proc/16877/stat : 16877 (run) S 16875 16877 16337 0 -1 4202496 390 134 0 0 0 0 0 0 17 0 1 0 56525170 8908800 251 1992294400 4194304 4922060 140735087665552 18446744073709551615 237802986629 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16877/statm: 2175 251 211 178 0 68 0
[pid=16879] ppid=16877 vsize=37100 CPUtime=1.48
/proc/16879/stat : 16879 (PBPASSolver) R 16877 16877 16337 0 -1 4202496 8918 0 0 0 143 5 0 0 23 0 1 0 56525170 37990400 8473 1992294400 134512640 134902295 4293935280 18446744073709551615 4160108746 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16879/statm: 9275 8473 263 96 0 8487 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 45800

[startup+3.1007 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 16882
/proc/meminfo: memFree=1811680/2059040 swapFree=4139252/4192956
[pid=16877] ppid=16875 vsize=8700 CPUtime=0
/proc/16877/stat : 16877 (run) S 16875 16877 16337 0 -1 4202496 390 134 0 0 0 0 0 0 17 0 1 0 56525170 8908800 251 1992294400 4194304 4922060 140735087665552 18446744073709551615 237802986629 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16877/statm: 2175 251 211 178 0 68 0
[pid=16879] ppid=16877 vsize=44988 CPUtime=3.08
/proc/16879/stat : 16879 (PBPASSolver) R 16877 16877 16337 0 -1 4202496 10883 0 0 0 302 6 0 0 25 0 1 0 56525170 46067712 10390 1992294400 134512640 134902295 4293935280 18446744073709551615 4160103347 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16879/statm: 11247 10390 270 96 0 10459 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 53688

[startup+6.30112 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 16882
/proc/meminfo: memFree=1810192/2059040 swapFree=4139252/4192956
[pid=16877] ppid=16875 vsize=8700 CPUtime=0
/proc/16877/stat : 16877 (run) S 16875 16877 16337 0 -1 4202496 390 134 0 0 0 0 0 0 17 0 1 0 56525170 8908800 251 1992294400 4194304 4922060 140735087665552 18446744073709551615 237802986629 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16877/statm: 2175 251 211 178 0 68 0
[pid=16879] ppid=16877 vsize=46308 CPUtime=6.29
/proc/16879/stat : 16879 (PBPASSolver) R 16877 16877 16337 0 -1 4202496 11194 0 0 0 622 7 0 0 25 0 1 0 56525170 47419392 10701 1992294400 134512640 134902295 4293935280 18446744073709551615 4160082551 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16879/statm: 11577 10701 270 96 0 10789 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 55008

[startup+12.701 s]
/proc/loadavg: 1.08 1.02 1.01 2/108 16883
/proc/meminfo: memFree=1808024/2059040 swapFree=4139252/4192956
[pid=16877] ppid=16875 vsize=8700 CPUtime=0
/proc/16877/stat : 16877 (run) S 16875 16877 16337 0 -1 4202496 390 134 0 0 0 0 0 0 17 0 1 0 56525170 8908800 251 1992294400 4194304 4922060 140735087665552 18446744073709551615 237802986629 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16877/statm: 2175 251 211 178 0 68 0
[pid=16879] ppid=16877 vsize=48172 CPUtime=12.68
/proc/16879/stat : 16879 (PBPASSolver) R 16877 16877 16337 0 -1 4202496 11673 0 0 0 1261 7 0 0 25 0 1 0 56525170 49328128 11180 1992294400 134512640 134902295 4293935280 18446744073709551615 4160089093 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16879/statm: 12043 11180 270 96 0 11255 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 56872

[startup+25.5016 s]
/proc/loadavg: 1.07 1.02 1.00 2/108 16883
/proc/meminfo: memFree=1804428/2059040 swapFree=4139252/4192956
[pid=16877] ppid=16875 vsize=8700 CPUtime=0
/proc/16877/stat : 16877 (run) S 16875 16877 16337 0 -1 4202496 390 134 0 0 0 0 0 0 17 0 1 0 56525170 8908800 251 1992294400 4194304 4922060 140735087665552 18446744073709551615 237802986629 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16877/statm: 2175 251 211 178 0 68 0
[pid=16879] ppid=16877 vsize=51736 CPUtime=25.47
/proc/16879/stat : 16879 (PBPASSolver) R 16877 16877 16337 0 -1 4202496 12546 0 0 0 2540 7 0 0 25 0 1 0 56525170 52977664 12053 1992294400 134512640 134902295 4293935280 18446744073709551615 4160082933 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16879/statm: 12934 12053 270 96 0 12146 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 60436

[startup+51.102 s]
/proc/loadavg: 1.04 1.01 1.00 2/108 16883
/proc/meminfo: memFree=1800088/2059040 swapFree=4139252/4192956
[pid=16877] ppid=16875 vsize=8700 CPUtime=0
/proc/16877/stat : 16877 (run) S 16875 16877 16337 0 -1 4202496 390 134 0 0 0 0 0 0 17 0 1 0 56525170 8908800 251 1992294400 4194304 4922060 140735087665552 18446744073709551615 237802986629 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16877/statm: 2175 251 211 178 0 68 0
[pid=16879] ppid=16877 vsize=56000 CPUtime=51.07
/proc/16879/stat : 16879 (PBPASSolver) R 16877 16877 16337 0 -1 4202496 13615 0 0 0 5099 8 0 0 25 0 1 0 56525170 57344000 13122 1992294400 134512640 134902295 4293935280 18446744073709551615 4160082452 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16879/statm: 14000 13122 270 96 0 13212 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 64700

[startup+102.309 s]
/proc/loadavg: 1.02 1.01 1.00 2/108 16885
/proc/meminfo: memFree=1788928/2059040 swapFree=4139252/4192956
[pid=16877] ppid=16875 vsize=8700 CPUtime=0
/proc/16877/stat : 16877 (run) S 16875 16877 16337 0 -1 4202496 390 134 0 0 0 0 0 0 17 0 1 0 56525170 8908800 251 1992294400 4194304 4922060 140735087665552 18446744073709551615 237802986629 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16877/statm: 2175 251 211 178 0 68 0
[pid=16879] ppid=16877 vsize=67360 CPUtime=102.27
/proc/16879/stat : 16879 (PBPASSolver) R 16877 16877 16337 0 -1 4202496 16417 0 0 0 10216 11 0 0 25 0 1 0 56525170 68976640 15924 1992294400 134512640 134902295 4293935280 18446744073709551615 4160100804 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16879/statm: 16840 15924 270 96 0 16052 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 76060

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 16887
/proc/meminfo: memFree=1773056/2059040 swapFree=4139252/4192956
[pid=16877] ppid=16875 vsize=8700 CPUtime=0
/proc/16877/stat : 16877 (run) S 16875 16877 16337 0 -1 4202496 390 134 0 0 0 0 0 0 17 0 1 0 56525170 8908800 251 1992294400 4194304 4922060 140735087665552 18446744073709551615 237802986629 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16877/statm: 2175 251 211 178 0 68 0
[pid=16879] ppid=16877 vsize=83456 CPUtime=162.24
/proc/16879/stat : 16879 (PBPASSolver) R 16877 16877 16337 0 -1 4202496 20459 0 0 0 16210 14 0 0 25 0 1 0 56525170 85458944 19966 1992294400 134512640 134902295 4293935280 18446744073709551615 4160082746 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16879/statm: 20864 19966 270 96 0 20076 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 92156

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 16889
/proc/meminfo: memFree=1757556/2059040 swapFree=4139252/4192956
[pid=16877] ppid=16875 vsize=8700 CPUtime=0
/proc/16877/stat : 16877 (run) S 16875 16877 16337 0 -1 4202496 390 134 0 0 0 0 0 0 17 0 1 0 56525170 8908800 251 1992294400 4194304 4922060 140735087665552 18446744073709551615 237802986629 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16877/statm: 2175 251 211 178 0 68 0
[pid=16879] ppid=16877 vsize=98700 CPUtime=222.22
/proc/16879/stat : 16879 (PBPASSolver) R 16877 16877 16337 0 -1 4202496 24250 0 0 0 22204 18 0 0 25 0 1 0 56525170 101068800 23757 1992294400 134512640 134902295 4293935280 18446744073709551615 4160093945 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16879/statm: 24675 23757 270 96 0 23887 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 107400

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 16891
/proc/meminfo: memFree=1751604/2059040 swapFree=4139252/4192956
[pid=16877] ppid=16875 vsize=8700 CPUtime=0
/proc/16877/stat : 16877 (run) S 16875 16877 16337 0 -1 4202496 390 134 0 0 0 0 0 0 17 0 1 0 56525170 8908800 251 1992294400 4194304 4922060 140735087665552 18446744073709551615 237802986629 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16877/statm: 2175 251 211 178 0 68 0
[pid=16879] ppid=16877 vsize=104692 CPUtime=282.2
/proc/16879/stat : 16879 (PBPASSolver) R 16877 16877 16337 0 -1 4202496 25746 0 0 0 28199 21 0 0 25 0 1 0 56525170 107204608 25253 1992294400 134512640 134902295 4293935280 18446744073709551615 4160070399 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16879/statm: 26173 25253 270 96 0 25385 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 113392

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 16891
/proc/meminfo: memFree=1741188/2059040 swapFree=4139252/4192956
[pid=16877] ppid=16875 vsize=8700 CPUtime=0
/proc/16877/stat : 16877 (run) S 16875 16877 16337 0 -1 4202496 390 134 0 0 0 0 0 0 17 0 1 0 56525170 8908800 251 1992294400 4194304 4922060 140735087665552 18446744073709551615 237802986629 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16877/statm: 2175 251 211 178 0 68 0
[pid=16879] ppid=16877 vsize=115256 CPUtime=342.19
/proc/16879/stat : 16879 (PBPASSolver) R 16877 16877 16337 0 -1 4202496 28345 0 0 0 34196 23 0 0 25 0 1 0 56525170 118022144 27852 1992294400 134512640 134902295 4293935280 18446744073709551615 4160100478 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16879/statm: 28814 27852 270 96 0 28026 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 123956

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 16893
/proc/meminfo: memFree=1736228/2059040 swapFree=4139252/4192956
[pid=16877] ppid=16875 vsize=8700 CPUtime=0
/proc/16877/stat : 16877 (run) S 16875 16877 16337 0 -1 4202496 390 134 0 0 0 0 0 0 17 0 1 0 56525170 8908800 251 1992294400 4194304 4922060 140735087665552 18446744073709551615 237802986629 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16877/statm: 2175 251 211 178 0 68 0
[pid=16879] ppid=16877 vsize=120088 CPUtime=402.17
/proc/16879/stat : 16879 (PBPASSolver) R 16877 16877 16337 0 -1 4202496 29580 0 0 0 40193 24 0 0 25 0 1 0 56525170 122970112 29087 1992294400 134512640 134902295 4293935280 18446744073709551615 4160100691 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16879/statm: 30022 29087 270 96 0 29234 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 128788

[startup+462.302 s]

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

/proc/16879/statm: 42301 41339 270 96 0 41513 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 177904

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 16915
/proc/meminfo: memFree=1683652/2059040 swapFree=4139252/4192956
[pid=16877] ppid=16875 vsize=8700 CPUtime=0
/proc/16877/stat : 16877 (run) S 16875 16877 16337 0 -1 4202496 390 134 0 0 0 0 0 0 17 0 1 0 56525170 8908800 251 1992294400 4194304 4922060 140735087665552 18446744073709551615 237802986629 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16877/statm: 2175 251 211 178 0 68 0
[pid=16879] ppid=16877 vsize=172140 CPUtime=1181.95
/proc/16879/stat : 16879 (PBPASSolver) R 16877 16877 16337 0 -1 4202496 42559 0 0 0 118158 37 0 0 25 0 1 0 56525170 176271360 42066 1992294400 134512640 134902295 4293935280 18446744073709551615 4160089003 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16879/statm: 43035 42066 270 96 0 42247 0
Current children cumulated CPU time (s) 1181.95
Current children cumulated vsize (KiB) 180840

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 16915
/proc/meminfo: memFree=1676708/2059040 swapFree=4139252/4192956
[pid=16877] ppid=16875 vsize=8700 CPUtime=0
/proc/16877/stat : 16877 (run) S 16875 16877 16337 0 -1 4202496 390 134 0 0 0 0 0 0 17 0 1 0 56525170 8908800 251 1992294400 4194304 4922060 140735087665552 18446744073709551615 237802986629 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16877/statm: 2175 251 211 178 0 68 0
[pid=16879] ppid=16877 vsize=179512 CPUtime=1241.93
/proc/16879/stat : 16879 (PBPASSolver) R 16877 16877 16337 0 -1 4202496 44245 0 0 0 124154 39 0 0 25 0 1 0 56525170 183820288 43752 1992294400 134512640 134902295 4293935280 18446744073709551615 4160101618 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16879/statm: 44878 43752 270 96 0 44090 0
Current children cumulated CPU time (s) 1241.93
Current children cumulated vsize (KiB) 188212

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 16917
/proc/meminfo: memFree=1667532/2059040 swapFree=4139252/4192956
[pid=16877] ppid=16875 vsize=8700 CPUtime=0
/proc/16877/stat : 16877 (run) S 16875 16877 16337 0 -1 4202496 390 134 0 0 0 0 0 0 17 0 1 0 56525170 8908800 251 1992294400 4194304 4922060 140735087665552 18446744073709551615 237802986629 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16877/statm: 2175 251 211 178 0 68 0
[pid=16879] ppid=16877 vsize=188392 CPUtime=1301.92
/proc/16879/stat : 16879 (PBPASSolver) R 16877 16877 16337 0 -1 4202496 46497 0 0 0 130151 41 0 0 25 0 1 0 56525170 192913408 46004 1992294400 134512640 134902295 4293935280 18446744073709551615 4160100478 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16879/statm: 47098 46004 270 96 0 46310 0
Current children cumulated CPU time (s) 1301.92
Current children cumulated vsize (KiB) 197092

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 16919
/proc/meminfo: memFree=1660092/2059040 swapFree=4139252/4192956
[pid=16877] ppid=16875 vsize=8700 CPUtime=0
/proc/16877/stat : 16877 (run) S 16875 16877 16337 0 -1 4202496 390 134 0 0 0 0 0 0 17 0 1 0 56525170 8908800 251 1992294400 4194304 4922060 140735087665552 18446744073709551615 237802986629 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16877/statm: 2175 251 211 178 0 68 0
[pid=16879] ppid=16877 vsize=195940 CPUtime=1361.9
/proc/16879/stat : 16879 (PBPASSolver) R 16877 16877 16337 0 -1 4202496 48389 0 0 0 136147 43 0 0 25 0 1 0 56525170 200642560 47896 1992294400 134512640 134902295 4293935280 18446744073709551615 4160103381 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16879/statm: 48985 47896 270 96 0 48197 0
Current children cumulated CPU time (s) 1361.9
Current children cumulated vsize (KiB) 204640

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 16921
/proc/meminfo: memFree=1653396/2059040 swapFree=4139252/4192956
[pid=16877] ppid=16875 vsize=8700 CPUtime=0
/proc/16877/stat : 16877 (run) S 16875 16877 16337 0 -1 4202496 390 134 0 0 0 0 0 0 17 0 1 0 56525170 8908800 251 1992294400 4194304 4922060 140735087665552 18446744073709551615 237802986629 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16877/statm: 2175 251 211 178 0 68 0
[pid=16879] ppid=16877 vsize=202600 CPUtime=1421.89
/proc/16879/stat : 16879 (PBPASSolver) R 16877 16877 16337 0 -1 4202496 50050 0 0 0 142144 45 0 0 25 0 1 0 56525170 207462400 49557 1992294400 134512640 134902295 4293935280 18446744073709551615 4160103312 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16879/statm: 50650 49557 270 96 0 49862 0
Current children cumulated CPU time (s) 1421.89
Current children cumulated vsize (KiB) 211300

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 16923
/proc/meminfo: memFree=1645832/2059040 swapFree=4139252/4192956
[pid=16877] ppid=16875 vsize=8700 CPUtime=0
/proc/16877/stat : 16877 (run) S 16875 16877 16337 0 -1 4202496 390 134 0 0 0 0 0 0 17 0 1 0 56525170 8908800 251 1992294400 4194304 4922060 140735087665552 18446744073709551615 237802986629 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16877/statm: 2175 251 211 178 0 68 0
[pid=16879] ppid=16877 vsize=210172 CPUtime=1481.87
/proc/16879/stat : 16879 (PBPASSolver) R 16877 16877 16337 0 -1 4202496 51944 0 0 0 148140 47 0 0 25 0 1 0 56525170 215216128 51451 1992294400 134512640 134902295 4293935280 18446744073709551615 4160070274 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16879/statm: 52543 51451 270 96 0 51755 0
Current children cumulated CPU time (s) 1481.87
Current children cumulated vsize (KiB) 218872

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 16923
/proc/meminfo: memFree=1637524/2059040 swapFree=4139252/4192956
[pid=16877] ppid=16875 vsize=8700 CPUtime=0
/proc/16877/stat : 16877 (run) S 16875 16877 16337 0 -1 4202496 390 134 0 0 0 0 0 0 17 0 1 0 56525170 8908800 251 1992294400 4194304 4922060 140735087665552 18446744073709551615 237802986629 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16877/statm: 2175 251 211 178 0 68 0
[pid=16879] ppid=16877 vsize=218240 CPUtime=1541.84
/proc/16879/stat : 16879 (PBPASSolver) R 16877 16877 16337 0 -1 4202496 53974 0 0 0 154136 48 0 0 25 0 1 0 56525170 223477760 53481 1992294400 134512640 134902295 4293935280 18446744073709551615 4160100664 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16879/statm: 54560 53481 270 96 0 53772 0
Current children cumulated CPU time (s) 1541.84
Current children cumulated vsize (KiB) 226940

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 16925
/proc/meminfo: memFree=1629836/2059040 swapFree=4139252/4192956
[pid=16877] ppid=16875 vsize=8700 CPUtime=0
/proc/16877/stat : 16877 (run) S 16875 16877 16337 0 -1 4202496 390 134 0 0 0 0 0 0 17 0 1 0 56525170 8908800 251 1992294400 4194304 4922060 140735087665552 18446744073709551615 237802986629 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16877/statm: 2175 251 211 178 0 68 0
[pid=16879] ppid=16877 vsize=225860 CPUtime=1601.83
/proc/16879/stat : 16879 (PBPASSolver) R 16877 16877 16337 0 -1 4202496 55882 0 0 0 160133 50 0 0 25 0 1 0 56525170 231280640 55389 1992294400 134512640 134902295 4293935280 18446744073709551615 4160103427 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16879/statm: 56465 55389 270 96 0 55677 0
Current children cumulated CPU time (s) 1601.83
Current children cumulated vsize (KiB) 234560

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 16927
/proc/meminfo: memFree=1624504/2059040 swapFree=4139252/4192956
[pid=16877] ppid=16875 vsize=8700 CPUtime=0
/proc/16877/stat : 16877 (run) S 16875 16877 16337 0 -1 4202496 390 134 0 0 0 0 0 0 17 0 1 0 56525170 8908800 251 1992294400 4194304 4922060 140735087665552 18446744073709551615 237802986629 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16877/statm: 2175 251 211 178 0 68 0
[pid=16879] ppid=16877 vsize=231140 CPUtime=1661.82
/proc/16879/stat : 16879 (PBPASSolver) R 16877 16877 16337 0 -1 4202496 57214 0 0 0 166130 52 0 0 25 0 1 0 56525170 236687360 56721 1992294400 134512640 134902295 4293935280 18446744073709551615 4160100478 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16879/statm: 57785 56721 270 96 0 56997 0
Current children cumulated CPU time (s) 1661.82
Current children cumulated vsize (KiB) 239840

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 16929
/proc/meminfo: memFree=1618800/2059040 swapFree=4139252/4192956
[pid=16877] ppid=16875 vsize=8700 CPUtime=0
/proc/16877/stat : 16877 (run) S 16875 16877 16337 0 -1 4202496 390 134 0 0 0 0 0 0 17 0 1 0 56525170 8908800 251 1992294400 4194304 4922060 140735087665552 18446744073709551615 237802986629 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16877/statm: 2175 251 211 178 0 68 0
[pid=16879] ppid=16877 vsize=236916 CPUtime=1721.79
/proc/16879/stat : 16879 (PBPASSolver) R 16877 16877 16337 0 -1 4202496 58657 0 0 0 172126 53 0 0 25 0 1 0 56525170 242601984 58164 1992294400 134512640 134902295 4293935280 18446744073709551615 4160089317 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16879/statm: 59229 58164 270 96 0 58441 0
Current children cumulated CPU time (s) 1721.79
Current children cumulated vsize (KiB) 245616

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 16931
/proc/meminfo: memFree=1611732/2059040 swapFree=4139252/4192956
[pid=16877] ppid=16875 vsize=8700 CPUtime=0
/proc/16877/stat : 16877 (run) S 16875 16877 16337 0 -1 4202496 390 134 0 0 0 0 0 0 17 0 1 0 56525170 8908800 251 1992294400 4194304 4922060 140735087665552 18446744073709551615 237802986629 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16877/statm: 2175 251 211 178 0 68 0
[pid=16879] ppid=16877 vsize=243788 CPUtime=1781.78
/proc/16879/stat : 16879 (PBPASSolver) R 16877 16877 16337 0 -1 4202496 60364 0 0 0 178123 55 0 0 25 0 1 0 56525170 249638912 59871 1992294400 134512640 134902295 4293935280 18446744073709551615 4160108363 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16879/statm: 60947 59871 270 96 0 60159 0
Current children cumulated CPU time (s) 1781.78
Current children cumulated vsize (KiB) 252488



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 16931
/proc/meminfo: memFree=1609748/2059040 swapFree=4139252/4192956
[pid=16877] ppid=16875 vsize=8700 CPUtime=0
/proc/16877/stat : 16877 (run) S 16875 16877 16337 0 -1 4202496 390 134 0 0 0 0 0 0 17 0 1 0 56525170 8908800 251 1992294400 4194304 4922060 140735087665552 18446744073709551615 237802986629 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16877/statm: 2175 251 211 178 0 68 0
[pid=16879] ppid=16877 vsize=245668 CPUtime=1800.08
/proc/16879/stat : 16879 (PBPASSolver) R 16877 16877 16337 0 -1 4202496 60829 0 0 0 179953 55 0 0 25 0 1 0 56525170 251564032 60336 1992294400 134512640 134902295 4293935280 18446744073709551615 4160089605 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16879/statm: 61417 60336 270 96 0 60629 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 254368

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

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

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 16877 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=2999
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=999
# CPU time returned by wait4() is 0.003998
# while last known CPU time is 1800.08
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1800.62
CPU time (s): 1800.08
CPU user time (s): 1799.53
CPU system time (s): 0.55
CPU usage (%): 99.9699
Max. virtual memory (cumulated for all children) (KiB): 254368

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.002999
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= 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= 3
involuntary context switches= 3

runsolver used 2.71959 second user time and 8.76267 second system time

The end

Launcher Data 

Begin job on node013 at 2010-06-17 23:13:57
IDJOB=2673347
IDBENCH=48014
IDSOLVER=1174
FILE ID=node013/2673347-1276809237
PBS_JOBID= 11176679
Free space on /tmp= 62548 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=67-P1=127-P2=73-P3=79-P4=17-P5=109-P6=17-P7=23-P8=23-P9=53-B.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673347-1276809237/watcher-2673347-1276809237 -o /tmp/evaluation-result-2673347-1276809237/solver-2673347-1276809237 -C 1800 -W 2000 -M 1800  run HOME/instance-2673347-1276809237.opb

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

MD5SUM BENCH= 0529ad177104c2b8c24f12c8a325b463
RANDOM SEED=2126485982

node013.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		: 3000.253
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		: 3000.253
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	: 5599.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1853260 kB
Buffers:         35644 kB
Cached:          76660 kB
SwapCached:       6196 kB
Active:          60352 kB
Inactive:        64836 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1853260 kB
SwapTotal:     4192956 kB
SwapFree:      4139252 kB
Dirty:             656 kB
Writeback:           0 kB
AnonPages:       11504 kB
Mapped:          12780 kB
Slab:            58748 kB
PageTables:       4024 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182480 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= 62548 MiB
End job on node013 at 2010-06-17 23:43:59