Trace number 2673350

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) 1800.04 1800.51

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=229-P1=67-P2=149-P3=97-P4=149-P5=211-P6=89-P7=59-B.opb
MD5SUM12f1f3305860fafcd361cd1c61e0d104
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 benchmark20.7478
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 variables168
Total number of constraints15
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 constraints15
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)448
Sum of products size (including duplicates)896
Number of different products448
Sum of products size896

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-2673350-1276809375/watcher-2673350-1276809375 -o /tmp/evaluation-result-2673350-1276809375/solver-2673350-1276809375 -C 1800 -W 2000 -M 1800 run HOME/instance-2673350-1276809375.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 19440
/proc/meminfo: memFree=1863808/2059040 swapFree=4139740/4192956
[pid=19440] ppid=19438 vsize=8700 CPUtime=0
/proc/19440/stat : 19440 (run) S 19438 19440 18819 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 54593838 8908800 251 1992294400 4194304 4922060 140735692727616 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19440/statm: 2175 251 211 178 0 68 0

[startup+0.029619 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 19440
/proc/meminfo: memFree=1863808/2059040 swapFree=4139740/4192956
[pid=19440] ppid=19438 vsize=8700 CPUtime=0
/proc/19440/stat : 19440 (run) S 19438 19440 18819 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 54593838 8908800 251 1992294400 4194304 4922060 140735692727616 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19440/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101631 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 19440
/proc/meminfo: memFree=1863808/2059040 swapFree=4139740/4192956
[pid=19440] ppid=19438 vsize=8700 CPUtime=0
/proc/19440/stat : 19440 (run) S 19438 19440 18819 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 54593838 8908800 251 1992294400 4194304 4922060 140735692727616 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19440/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301649 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 19440
/proc/meminfo: memFree=1863808/2059040 swapFree=4139740/4192956
[pid=19440] ppid=19438 vsize=8700 CPUtime=0
/proc/19440/stat : 19440 (run) S 19438 19440 18819 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 54593838 8908800 251 1992294400 4194304 4922060 140735692727616 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19440/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701739 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 19440
/proc/meminfo: memFree=1863808/2059040 swapFree=4139740/4192956
[pid=19440] ppid=19438 vsize=8700 CPUtime=0
/proc/19440/stat : 19440 (run) S 19438 19440 18819 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 54593838 8908800 251 1992294400 4194304 4922060 140735692727616 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19440/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50075 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 19443
/proc/meminfo: memFree=1838372/2059040 swapFree=4139740/4192956
[pid=19440] ppid=19438 vsize=8700 CPUtime=0
/proc/19440/stat : 19440 (run) S 19438 19440 18819 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 54593838 8908800 251 1992294400 4194304 4922060 140735692727616 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19440/statm: 2175 251 211 178 0 68 0
[pid=19442] ppid=19440 vsize=37684 CPUtime=1.49
/proc/19442/stat : 19442 (PBPASSolver) R 19440 19440 18819 0 -1 4202496 9384 0 0 0 143 6 0 0 25 0 1 0 54593838 38588416 8598 1992294400 134512640 134902295 4294100224 18446744073709551615 134791428 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19442/statm: 9421 8598 263 96 0 8633 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 46384

[startup+3.10091 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 19443
/proc/meminfo: memFree=1822004/2059040 swapFree=4139740/4192956
[pid=19440] ppid=19438 vsize=8700 CPUtime=0
/proc/19440/stat : 19440 (run) S 19438 19440 18819 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 54593838 8908800 251 1992294400 4194304 4922060 140735692727616 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19440/statm: 2175 251 211 178 0 68 0
[pid=19442] ppid=19440 vsize=45456 CPUtime=3.08
/proc/19442/stat : 19442 (PBPASSolver) R 19440 19440 18819 0 -1 4202496 12076 0 0 0 302 6 0 0 25 0 1 0 54593838 46546944 10525 1992294400 134512640 134902295 4294100224 18446744073709551615 4160344973 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19442/statm: 11364 10525 270 96 0 10576 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 54156

[startup+6.30121 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 19443
/proc/meminfo: memFree=1821136/2059040 swapFree=4139740/4192956
[pid=19440] ppid=19438 vsize=8700 CPUtime=0
/proc/19440/stat : 19440 (run) S 19438 19440 18819 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 54593838 8908800 251 1992294400 4194304 4922060 140735692727616 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19440/statm: 2175 251 211 178 0 68 0
[pid=19442] ppid=19440 vsize=46512 CPUtime=6.28
/proc/19442/stat : 19442 (PBPASSolver) R 19440 19440 18819 0 -1 4202496 12349 0 0 0 621 7 0 0 25 0 1 0 54593838 47628288 10798 1992294400 134512640 134902295 4294100224 18446744073709551615 4160330153 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19442/statm: 11628 10798 270 96 0 10840 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 55212

[startup+12.7008 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 19443
/proc/meminfo: memFree=1819152/2059040 swapFree=4139740/4192956
[pid=19440] ppid=19438 vsize=8700 CPUtime=0
/proc/19440/stat : 19440 (run) S 19438 19440 18819 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 54593838 8908800 251 1992294400 4194304 4922060 140735692727616 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19440/statm: 2175 251 211 178 0 68 0
[pid=19442] ppid=19440 vsize=48360 CPUtime=12.68
/proc/19442/stat : 19442 (PBPASSolver) R 19440 19440 18819 0 -1 4202496 12804 0 0 0 1260 8 0 0 25 0 1 0 54593838 49520640 11253 1992294400 134512640 134902295 4294100224 18446744073709551615 4160342325 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19442/statm: 12090 11253 270 96 0 11302 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 57060

[startup+25.5021 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 19445
/proc/meminfo: memFree=1816920/2059040 swapFree=4139740/4192956
[pid=19440] ppid=19438 vsize=8700 CPUtime=0
/proc/19440/stat : 19440 (run) S 19438 19440 18819 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 54593838 8908800 251 1992294400 4194304 4922060 140735692727616 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19440/statm: 2175 251 211 178 0 68 0
[pid=19442] ppid=19440 vsize=50472 CPUtime=25.48
/proc/19442/stat : 19442 (PBPASSolver) R 19440 19440 18819 0 -1 4202496 13335 0 0 0 2540 8 0 0 25 0 1 0 54593838 51683328 11784 1992294400 134512640 134902295 4294100224 18446744073709551615 4160342142 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19442/statm: 12618 11784 270 96 0 11830 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 59172

[startup+51.1015 s]
/proc/loadavg: 1.06 1.02 1.00 2/108 19445
/proc/meminfo: memFree=1812952/2059040 swapFree=4139740/4192956
[pid=19440] ppid=19438 vsize=8700 CPUtime=0
/proc/19440/stat : 19440 (run) S 19438 19440 18819 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 54593838 8908800 251 1992294400 4194304 4922060 140735692727616 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19440/statm: 2175 251 211 178 0 68 0
[pid=19442] ppid=19440 vsize=54464 CPUtime=51.07
/proc/19442/stat : 19442 (PBPASSolver) R 19440 19440 18819 0 -1 4202496 14310 0 0 0 5098 9 0 0 25 0 1 0 54593838 55771136 12759 1992294400 134512640 134902295 4294100224 18446744073709551615 4160312042 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19442/statm: 13616 12759 270 96 0 12828 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 63164

[startup+102.309 s]
/proc/loadavg: 1.09 1.03 1.00 2/108 19447
/proc/meminfo: memFree=1805512/2059040 swapFree=4139740/4192956
[pid=19440] ppid=19438 vsize=8700 CPUtime=0
/proc/19440/stat : 19440 (run) S 19438 19440 18819 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 54593838 8908800 251 1992294400 4194304 4922060 140735692727616 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19440/statm: 2175 251 211 178 0 68 0
[pid=19442] ppid=19440 vsize=61600 CPUtime=102.27
/proc/19442/stat : 19442 (PBPASSolver) R 19440 19440 18819 0 -1 4202496 16104 0 0 0 10216 11 0 0 25 0 1 0 54593838 63078400 14553 1992294400 134512640 134902295 4294100224 18446744073709551615 4160347135 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19442/statm: 15400 14553 270 96 0 14612 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 70300

[startup+162.301 s]
/proc/loadavg: 1.09 1.04 1.00 2/108 19447
/proc/meminfo: memFree=1797204/2059040 swapFree=4139740/4192956
[pid=19440] ppid=19438 vsize=8700 CPUtime=0
/proc/19440/stat : 19440 (run) S 19438 19440 18819 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 54593838 8908800 251 1992294400 4194304 4922060 140735692727616 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19440/statm: 2175 251 211 178 0 68 0
[pid=19442] ppid=19440 vsize=69736 CPUtime=162.24
/proc/19442/stat : 19442 (PBPASSolver) R 19440 19440 18819 0 -1 4202496 18155 0 0 0 16210 14 0 0 25 0 1 0 54593838 71409664 16604 1992294400 134512640 134902295 4294100224 18446744073709551615 4160312009 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19442/statm: 17434 16604 270 96 0 16646 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 78436

[startup+222.302 s]
/proc/loadavg: 1.09 1.04 1.00 2/108 19449
/proc/meminfo: memFree=1789888/2059040 swapFree=4139740/4192956
[pid=19440] ppid=19438 vsize=8700 CPUtime=0
/proc/19440/stat : 19440 (run) S 19438 19440 18819 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 54593838 8908800 251 1992294400 4194304 4922060 140735692727616 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19440/statm: 2175 251 211 178 0 68 0
[pid=19442] ppid=19440 vsize=77140 CPUtime=222.23
/proc/19442/stat : 19442 (PBPASSolver) R 19440 19440 18819 0 -1 4202496 19960 0 0 0 22207 16 0 0 25 0 1 0 54593838 78991360 18409 1992294400 134512640 134902295 4294100224 18446744073709551615 4160324348 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19442/statm: 19285 18409 270 96 0 18497 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 85840

[startup+282.302 s]
/proc/loadavg: 1.16 1.08 1.01 2/108 19451
/proc/meminfo: memFree=1783564/2059040 swapFree=4139740/4192956
[pid=19440] ppid=19438 vsize=8700 CPUtime=0
/proc/19440/stat : 19440 (run) S 19438 19440 18819 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 54593838 8908800 251 1992294400 4194304 4922060 140735692727616 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19440/statm: 2175 251 211 178 0 68 0
[pid=19442] ppid=19440 vsize=83500 CPUtime=282.21
/proc/19442/stat : 19442 (PBPASSolver) R 19440 19440 18819 0 -1 4202496 21567 0 0 0 28203 18 0 0 25 0 1 0 54593838 85504000 20016 1992294400 134512640 134902295 4294100224 18446744073709551615 4160325832 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19442/statm: 20875 20016 270 96 0 20087 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 92200

[startup+342.301 s]
/proc/loadavg: 1.06 1.06 1.01 2/108 19453
/proc/meminfo: memFree=1778364/2059040 swapFree=4139740/4192956
[pid=19440] ppid=19438 vsize=8700 CPUtime=0
/proc/19440/stat : 19440 (run) S 19438 19440 18819 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 54593838 8908800 251 1992294400 4194304 4922060 140735692727616 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19440/statm: 2175 251 211 178 0 68 0
[pid=19442] ppid=19440 vsize=88880 CPUtime=342.2
/proc/19442/stat : 19442 (PBPASSolver) R 19440 19440 18819 0 -1 4202496 22859 0 0 0 34200 20 0 0 25 0 1 0 54593838 91013120 21308 1992294400 134512640 134902295 4294100224 18446744073709551615 4160345008 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19442/statm: 22220 21308 270 96 0 21432 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 97580

[startup+402.301 s]
/proc/loadavg: 1.02 1.05 1.00 2/108 19455
/proc/meminfo: memFree=1774272/2059040 swapFree=4139740/4192956
[pid=19440] ppid=19438 vsize=8700 CPUtime=0
/proc/19440/stat : 19440 (run) S 19438 19440 18819 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 54593838 8908800 251 1992294400 4194304 4922060 140735692727616 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19440/statm: 2175 251 211 178 0 68 0
[pid=19442] ppid=19440 vsize=92876 CPUtime=402.18
/proc/19442/stat : 19442 (PBPASSolver) R 19440 19440 18819 0 -1 4202496 23887 0 0 0 40197 21 0 0 25 0 1 0 54593838 95105024 22336 1992294400 134512640 134902295 4294100224 18446744073709551615 4160345085 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19442/statm: 23219 22336 270 96 0 22431 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 101576

[startup+462.302 s]

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

/proc/19442/statm: 47336 46276 270 96 0 46548 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 198044

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 19477
/proc/meminfo: memFree=1670980/2059040 swapFree=4139740/4192956
[pid=19440] ppid=19438 vsize=8700 CPUtime=0
/proc/19440/stat : 19440 (run) S 19438 19440 18819 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 54593838 8908800 251 1992294400 4194304 4922060 140735692727616 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19440/statm: 2175 251 211 178 0 68 0
[pid=19442] ppid=19440 vsize=195948 CPUtime=1241.98
/proc/19442/stat : 19442 (PBPASSolver) R 19440 19440 18819 0 -1 4202496 49514 0 0 0 124149 49 0 0 25 0 1 0 54593838 200650752 47963 1992294400 134512640 134902295 4294100224 18446744073709551615 4160324124 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19442/statm: 48987 47963 270 96 0 48199 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 204648

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 19479
/proc/meminfo: memFree=1665028/2059040 swapFree=4139740/4192956
[pid=19440] ppid=19438 vsize=8700 CPUtime=0
/proc/19440/stat : 19440 (run) S 19438 19440 18819 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 54593838 8908800 251 1992294400 4194304 4922060 140735692727616 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19440/statm: 2175 251 211 178 0 68 0
[pid=19442] ppid=19440 vsize=201648 CPUtime=1301.96
/proc/19442/stat : 19442 (PBPASSolver) R 19440 19440 18819 0 -1 4202496 50967 0 0 0 130146 50 0 0 25 0 1 0 54593838 206487552 49416 1992294400 134512640 134902295 4294100224 18446744073709551615 4160331175 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19442/statm: 50412 49416 270 96 0 49624 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 210348

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 19482
/proc/meminfo: memFree=1659200/2059040 swapFree=4139740/4192956
[pid=19440] ppid=19438 vsize=8700 CPUtime=0
/proc/19440/stat : 19440 (run) S 19438 19440 18819 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 54593838 8908800 251 1992294400 4194304 4922060 140735692727616 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19440/statm: 2175 251 211 178 0 68 0
[pid=19442] ppid=19440 vsize=206948 CPUtime=1361.95
/proc/19442/stat : 19442 (PBPASSolver) R 19440 19440 18819 0 -1 4202496 52296 0 0 0 136143 52 0 0 25 0 1 0 54593838 211914752 50745 1992294400 134512640 134902295 4294100224 18446744073709551615 4160324604 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19442/statm: 51737 50745 270 96 0 50949 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 215648

[startup+1422.31 s]
/proc/loadavg: 1.05 1.01 1.00 2/108 19484
/proc/meminfo: memFree=1653620/2059040 swapFree=4139740/4192956
[pid=19440] ppid=19438 vsize=8700 CPUtime=0
/proc/19440/stat : 19440 (run) S 19438 19440 18819 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 54593838 8908800 251 1992294400 4194304 4922060 140735692727616 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19440/statm: 2175 251 211 178 0 68 0
[pid=19442] ppid=19440 vsize=212572 CPUtime=1421.94
/proc/19442/stat : 19442 (PBPASSolver) R 19440 19440 18819 0 -1 4202496 53686 0 0 0 142140 54 0 0 25 0 1 0 54593838 217673728 52135 1992294400 134512640 134902295 4294100224 18446744073709551615 4160342142 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19442/statm: 53143 52135 270 96 0 52355 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 221272

[startup+1482.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/108 19486
/proc/meminfo: memFree=1651264/2059040 swapFree=4139740/4192956
[pid=19440] ppid=19438 vsize=8700 CPUtime=0
/proc/19440/stat : 19440 (run) S 19438 19440 18819 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 54593838 8908800 251 1992294400 4194304 4922060 140735692727616 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19440/statm: 2175 251 211 178 0 68 0
[pid=19442] ppid=19440 vsize=214872 CPUtime=1481.91
/proc/19442/stat : 19442 (PBPASSolver) R 19440 19440 18819 0 -1 4202496 54272 0 0 0 148137 54 0 0 25 0 1 0 54593838 220028928 52721 1992294400 134512640 134902295 4294100224 18446744073709551615 4160342325 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19442/statm: 53718 52721 270 96 0 52930 0
Current children cumulated CPU time (s) 1481.91
Current children cumulated vsize (KiB) 223572

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 19488
/proc/meminfo: memFree=1647792/2059040 swapFree=4139740/4192956
[pid=19440] ppid=19438 vsize=8700 CPUtime=0
/proc/19440/stat : 19440 (run) S 19438 19440 18819 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 54593838 8908800 251 1992294400 4194304 4922060 140735692727616 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19440/statm: 2175 251 211 178 0 68 0
[pid=19442] ppid=19440 vsize=218384 CPUtime=1541.9
/proc/19442/stat : 19442 (PBPASSolver) R 19440 19440 18819 0 -1 4202496 55143 0 0 0 154135 55 0 0 25 0 1 0 54593838 223625216 53592 1992294400 134512640 134902295 4294100224 18446744073709551615 4160330964 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19442/statm: 54596 53592 270 96 0 53808 0
Current children cumulated CPU time (s) 1541.9
Current children cumulated vsize (KiB) 227084

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 19490
/proc/meminfo: memFree=1644196/2059040 swapFree=4139740/4192956
[pid=19440] ppid=19438 vsize=8700 CPUtime=0
/proc/19440/stat : 19440 (run) S 19438 19440 18819 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 54593838 8908800 251 1992294400 4194304 4922060 140735692727616 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19440/statm: 2175 251 211 178 0 68 0
[pid=19442] ppid=19440 vsize=222168 CPUtime=1601.88
/proc/19442/stat : 19442 (PBPASSolver) R 19440 19440 18819 0 -1 4202496 56072 0 0 0 160132 56 0 0 25 0 1 0 54593838 227500032 54521 1992294400 134512640 134902295 4294100224 18446744073709551615 4160342142 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19442/statm: 55542 54521 270 96 0 54754 0
Current children cumulated CPU time (s) 1601.88
Current children cumulated vsize (KiB) 230868

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 19490
/proc/meminfo: memFree=1640104/2059040 swapFree=4139740/4192956
[pid=19440] ppid=19438 vsize=8700 CPUtime=0
/proc/19440/stat : 19440 (run) S 19438 19440 18819 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 54593838 8908800 251 1992294400 4194304 4922060 140735692727616 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19440/statm: 2175 251 211 178 0 68 0
[pid=19442] ppid=19440 vsize=226072 CPUtime=1661.87
/proc/19442/stat : 19442 (PBPASSolver) R 19440 19440 18819 0 -1 4202496 57069 0 0 0 166130 57 0 0 25 0 1 0 54593838 231497728 55518 1992294400 134512640 134902295 4294100224 18446744073709551615 4160330940 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19442/statm: 56518 55518 270 96 0 55730 0
Current children cumulated CPU time (s) 1661.87
Current children cumulated vsize (KiB) 234772

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 19492
/proc/meminfo: memFree=1636384/2059040 swapFree=4139740/4192956
[pid=19440] ppid=19438 vsize=8700 CPUtime=0
/proc/19440/stat : 19440 (run) S 19438 19440 18819 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 54593838 8908800 251 1992294400 4194304 4922060 140735692727616 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19440/statm: 2175 251 211 178 0 68 0
[pid=19442] ppid=19440 vsize=229948 CPUtime=1721.85
/proc/19442/stat : 19442 (PBPASSolver) R 19440 19440 18819 0 -1 4202496 58029 0 0 0 172128 57 0 0 25 0 1 0 54593838 235466752 56478 1992294400 134512640 134902295 4294100224 18446744073709551615 4160330627 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19442/statm: 57487 56478 270 96 0 56699 0
Current children cumulated CPU time (s) 1721.85
Current children cumulated vsize (KiB) 238648

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 19494
/proc/meminfo: memFree=1633408/2059040 swapFree=4139740/4192956
[pid=19440] ppid=19438 vsize=8700 CPUtime=0
/proc/19440/stat : 19440 (run) S 19438 19440 18819 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 54593838 8908800 251 1992294400 4194304 4922060 140735692727616 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19440/statm: 2175 251 211 178 0 68 0
[pid=19442] ppid=19440 vsize=233764 CPUtime=1781.84
/proc/19442/stat : 19442 (PBPASSolver) R 19440 19440 18819 0 -1 4202496 58772 0 0 0 178125 59 0 0 25 0 1 0 54593838 239374336 57221 1992294400 134512640 134902295 4294100224 18446744073709551615 4160342508 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19442/statm: 58441 57221 270 96 0 57653 0
Current children cumulated CPU time (s) 1781.84
Current children cumulated vsize (KiB) 242464



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 19494
/proc/meminfo: memFree=1632540/2059040 swapFree=4139740/4192956
[pid=19440] ppid=19438 vsize=8700 CPUtime=0
/proc/19440/stat : 19440 (run) S 19438 19440 18819 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 54593838 8908800 251 1992294400 4194304 4922060 140735692727616 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19440/statm: 2175 251 211 178 0 68 0
[pid=19442] ppid=19440 vsize=234556 CPUtime=1800.04
/proc/19442/stat : 19442 (PBPASSolver) R 19440 19440 18819 0 -1 4202496 58992 0 0 0 179945 59 0 0 25 0 1 0 54593838 240185344 57441 1992294400 134512640 134902295 4294100224 18446744073709551615 4160342142 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19442/statm: 58639 57441 270 96 0 57851 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 243256

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

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

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 19494
/proc/meminfo: memFree=1632540/2059040 swapFree=4139740/4192956
[pid=19440] ppid=19438 vsize=8700 CPUtime=0
/proc/19440/stat : 19440 (run) S 19438 19440 18819 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 54593838 8908800 251 1992294400 4194304 4922060 140735692727616 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19440/statm: 2175 251 211 178 0 68 0
[pid=19442] ppid=19440 vsize=234556 CPUtime=1800.04
/proc/19442/stat : 19442 (PBPASSolver) R 19440 19440 18819 0 -1 4202496 58992 0 0 0 179945 59 0 0 25 0 1 0 54593838 240185344 57441 1992294400 134512640 134902295 4294100224 18446744073709551615 4160342142 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19442/statm: 58639 57441 270 96 0 57851 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 243256

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 19440 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 1800.04
#
# 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): 1800.04
CPU user time (s): 1799.45
CPU system time (s): 0.59
CPU usage (%): 99.9736
Max. virtual memory (cumulated for all children) (KiB): 243256

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0
system time used= 0.002999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 525
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 3
involuntary context switches= 3

runsolver used 3.06153 second user time and 8.42072 second system time

The end

Launcher Data 

Begin job on node018 at 2010-06-17 23:16:15
IDJOB=2673350
IDBENCH=48017
IDSOLVER=1174
FILE ID=node018/2673350-1276809375
PBS_JOBID= 11176634
Free space on /tmp= 62468 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=229-P1=67-P2=149-P3=97-P4=149-P5=211-P6=89-P7=59-B.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673350-1276809375/watcher-2673350-1276809375 -o /tmp/evaluation-result-2673350-1276809375/solver-2673350-1276809375 -C 1800 -W 2000 -M 1800  run HOME/instance-2673350-1276809375.opb

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

MD5SUM BENCH= 12f1f3305860fafcd361cd1c61e0d104
RANDOM SEED=1422268174

node018.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		: 3000.248
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	: 6000.49
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		: 3000.248
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:       1864204 kB
Buffers:         30544 kB
Cached:          76024 kB
SwapCached:       5644 kB
Active:          61248 kB
Inactive:        57672 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1864204 kB
SwapTotal:     4192956 kB
SwapFree:      4139740 kB
Dirty:             664 kB
Writeback:           0 kB
AnonPages:       11104 kB
Mapped:          12952 kB
Slab:            54052 kB
PageTables:       4000 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180716 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= 62468 MiB
End job on node018 at 2010-06-17 23:46:18