Trace number 2673329

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) 1800.07 1800.62

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/
factor-mod-B/factor-mod-size=8-P0=239-P1=257-P2=113-P3=223-B.opb
MD5SUMff8e4ce8aca8e0dab1b59dd2a47026b4
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 benchmark1.64775
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 variables72
Total number of constraints7
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 constraints7
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)192
Sum of products size (including duplicates)384
Number of different products192
Sum of products size384

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-2673329-1276808928/watcher-2673329-1276808928 -o /tmp/evaluation-result-2673329-1276808928/solver-2673329-1276808928 -C 1800 -W 2000 -M 1800 run HOME/instance-2673329-1276808928.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 23024
/proc/meminfo: memFree=1869120/2059040 swapFree=4140524/4192956
[pid=23024] ppid=23022 vsize=8700 CPUtime=0
/proc/23024/stat : 23024 (run) S 23022 23024 22270 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 22184679 8908800 250 1992294400 4194304 4922060 140734380236784 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23024/statm: 2175 250 211 178 0 68 0

[startup+0.0851899 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 23024
/proc/meminfo: memFree=1869120/2059040 swapFree=4140524/4192956
[pid=23024] ppid=23022 vsize=8700 CPUtime=0
/proc/23024/stat : 23024 (run) S 23022 23024 22270 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 22184679 8908800 250 1992294400 4194304 4922060 140734380236784 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23024/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.10119 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 23024
/proc/meminfo: memFree=1869120/2059040 swapFree=4140524/4192956
[pid=23024] ppid=23022 vsize=8700 CPUtime=0
/proc/23024/stat : 23024 (run) S 23022 23024 22270 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 22184679 8908800 250 1992294400 4194304 4922060 140734380236784 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23024/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.300209 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 23024
/proc/meminfo: memFree=1869120/2059040 swapFree=4140524/4192956
[pid=23024] ppid=23022 vsize=8700 CPUtime=0
/proc/23024/stat : 23024 (run) S 23022 23024 22270 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 22184679 8908800 250 1992294400 4194304 4922060 140734380236784 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23024/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.700246 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 23024
/proc/meminfo: memFree=1869120/2059040 swapFree=4140524/4192956
[pid=23024] ppid=23022 vsize=8700 CPUtime=0
/proc/23024/stat : 23024 (run) S 23022 23024 22270 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 22184679 8908800 250 1992294400 4194304 4922060 140734380236784 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23024/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50032 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23027
/proc/meminfo: memFree=1850008/2059040 swapFree=4140524/4192956
[pid=23024] ppid=23022 vsize=8700 CPUtime=0
/proc/23024/stat : 23024 (run) S 23022 23024 22270 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 22184679 8908800 250 1992294400 4194304 4922060 140734380236784 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23024/statm: 2175 250 211 178 0 68 0
[pid=23026] ppid=23024 vsize=22844 CPUtime=1.49
/proc/23026/stat : 23026 (PBPASSolver) R 23024 23024 22270 0 -1 4202496 5467 0 0 0 145 4 0 0 25 0 1 0 22184679 23392256 4896 1992294400 134512640 134902295 4289890672 18446744073709551615 4159960182 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23026/statm: 5711 4896 270 96 0 4923 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 31544

[startup+3.10147 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23027
/proc/meminfo: memFree=1849760/2059040 swapFree=4140524/4192956
[pid=23024] ppid=23022 vsize=8700 CPUtime=0
/proc/23024/stat : 23024 (run) S 23022 23024 22270 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 22184679 8908800 250 1992294400 4194304 4922060 140734380236784 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23024/statm: 2175 250 211 178 0 68 0
[pid=23026] ppid=23024 vsize=23504 CPUtime=3.09
/proc/23026/stat : 23026 (PBPASSolver) R 23024 23024 22270 0 -1 4202496 5649 0 0 0 305 4 0 0 25 0 1 0 22184679 24068096 5078 1992294400 134512640 134902295 4289890672 18446744073709551615 4159959838 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23026/statm: 5876 5079 270 96 0 5088 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 32204

[startup+6.30177 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23027
/proc/meminfo: memFree=1848272/2059040 swapFree=4140524/4192956
[pid=23024] ppid=23022 vsize=8700 CPUtime=0
/proc/23024/stat : 23024 (run) S 23022 23024 22270 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 22184679 8908800 250 1992294400 4194304 4922060 140734380236784 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23024/statm: 2175 250 211 178 0 68 0
[pid=23026] ppid=23024 vsize=24696 CPUtime=6.29
/proc/23026/stat : 23026 (PBPASSolver) R 23024 23024 22270 0 -1 4202496 5953 0 0 0 625 4 0 0 25 0 1 0 22184679 25288704 5382 1992294400 134512640 134902295 4289890672 18446744073709551615 4159980433 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23026/statm: 6174 5382 270 96 0 5386 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 33396

[startup+12.7014 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23027
/proc/meminfo: memFree=1846536/2059040 swapFree=4140524/4192956
[pid=23024] ppid=23022 vsize=8700 CPUtime=0
/proc/23024/stat : 23024 (run) S 23022 23024 22270 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 22184679 8908800 250 1992294400 4194304 4922060 140734380236784 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23024/statm: 2175 250 211 178 0 68 0
[pid=23026] ppid=23024 vsize=26288 CPUtime=12.68
/proc/23026/stat : 23026 (PBPASSolver) R 23024 23024 22270 0 -1 4202496 6328 0 0 0 1264 4 0 0 25 0 1 0 22184679 26918912 5757 1992294400 134512640 134902295 4289890672 18446744073709551615 4159959580 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23026/statm: 6572 5757 270 96 0 5784 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 34988

[startup+25.5016 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23027
/proc/meminfo: memFree=1843436/2059040 swapFree=4140524/4192956
[pid=23024] ppid=23022 vsize=8700 CPUtime=0
/proc/23024/stat : 23024 (run) S 23022 23024 22270 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 22184679 8908800 250 1992294400 4194304 4922060 140734380236784 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23024/statm: 2175 250 211 178 0 68 0
[pid=23026] ppid=23024 vsize=29200 CPUtime=25.49
/proc/23026/stat : 23026 (PBPASSolver) R 23024 23024 22270 0 -1 4202496 7064 0 0 0 2543 6 0 0 25 0 1 0 22184679 29900800 6493 1992294400 134512640 134902295 4289890672 18446744073709551615 4159966454 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23026/statm: 7300 6493 270 96 0 6512 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 37900

[startup+51.1019 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23029
/proc/meminfo: memFree=1839716/2059040 swapFree=4140524/4192956
[pid=23024] ppid=23022 vsize=8700 CPUtime=0
/proc/23024/stat : 23024 (run) S 23022 23024 22270 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 22184679 8908800 250 1992294400 4194304 4922060 140734380236784 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23024/statm: 2175 250 211 178 0 68 0
[pid=23026] ppid=23024 vsize=33056 CPUtime=51.07
/proc/23026/stat : 23026 (PBPASSolver) R 23024 23024 22270 0 -1 4202496 8040 0 0 0 5100 7 0 0 25 0 1 0 22184679 33849344 7469 1992294400 134512640 134902295 4289890672 18446744073709551615 4159966041 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23026/statm: 8264 7469 270 96 0 7476 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 41756

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23029
/proc/meminfo: memFree=1832400/2059040 swapFree=4140524/4192956
[pid=23024] ppid=23022 vsize=8700 CPUtime=0
/proc/23024/stat : 23024 (run) S 23022 23024 22270 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 22184679 8908800 250 1992294400 4194304 4922060 140734380236784 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23024/statm: 2175 250 211 178 0 68 0
[pid=23026] ppid=23024 vsize=39856 CPUtime=102.26
/proc/23026/stat : 23026 (PBPASSolver) R 23024 23024 22270 0 -1 4202496 9746 0 0 0 10217 9 0 0 25 0 1 0 22184679 40812544 9175 1992294400 134512640 134902295 4289890672 18446744073709551615 4159980764 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23026/statm: 9964 9175 270 96 0 9176 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 48556

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23031
/proc/meminfo: memFree=1824712/2059040 swapFree=4140524/4192956
[pid=23024] ppid=23022 vsize=8700 CPUtime=0
/proc/23024/stat : 23024 (run) S 23022 23024 22270 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 22184679 8908800 250 1992294400 4194304 4922060 140734380236784 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23024/statm: 2175 250 211 178 0 68 0
[pid=23026] ppid=23024 vsize=47720 CPUtime=162.24
/proc/23026/stat : 23026 (PBPASSolver) R 23024 23024 22270 0 -1 4202496 11684 0 0 0 16212 12 0 0 25 0 1 0 22184679 48865280 11113 1992294400 134512640 134902295 4289890672 18446744073709551615 4159985370 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23026/statm: 11930 11113 270 96 0 11142 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 56420

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23033
/proc/meminfo: memFree=1817024/2059040 swapFree=4140524/4192956
[pid=23024] ppid=23022 vsize=8700 CPUtime=0
/proc/23024/stat : 23024 (run) S 23022 23024 22270 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 22184679 8908800 250 1992294400 4194304 4922060 140734380236784 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23024/statm: 2175 250 211 178 0 68 0
[pid=23026] ppid=23024 vsize=55284 CPUtime=222.22
/proc/23026/stat : 23026 (PBPASSolver) R 23024 23024 22270 0 -1 4202496 13570 0 0 0 22208 14 0 0 25 0 1 0 22184679 56610816 12999 1992294400 134512640 134902295 4289890672 18446744073709551615 4159966041 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23026/statm: 13821 12999 270 96 0 13033 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 63984

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23035
/proc/meminfo: memFree=1811444/2059040 swapFree=4140524/4192956
[pid=23024] ppid=23022 vsize=8700 CPUtime=0
/proc/23024/stat : 23024 (run) S 23022 23024 22270 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 22184679 8908800 250 1992294400 4194304 4922060 140734380236784 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23024/statm: 2175 250 211 178 0 68 0
[pid=23026] ppid=23024 vsize=61016 CPUtime=282.2
/proc/23026/stat : 23026 (PBPASSolver) R 23024 23024 22270 0 -1 4202496 14987 0 0 0 28204 16 0 0 25 0 1 0 22184679 62480384 14416 1992294400 134512640 134902295 4289890672 18446744073709551615 4159985483 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23026/statm: 15254 14416 270 96 0 14466 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 69716

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23037
/proc/meminfo: memFree=1805988/2059040 swapFree=4140524/4192956
[pid=23024] ppid=23022 vsize=8700 CPUtime=0
/proc/23024/stat : 23024 (run) S 23022 23024 22270 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 22184679 8908800 250 1992294400 4194304 4922060 140734380236784 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23024/statm: 2175 250 211 178 0 68 0
[pid=23026] ppid=23024 vsize=66512 CPUtime=342.19
/proc/23026/stat : 23026 (PBPASSolver) R 23024 23024 22270 0 -1 4202496 16360 0 0 0 34200 19 0 0 25 0 1 0 22184679 68108288 15789 1992294400 134512640 134902295 4289890672 18446744073709551615 4159959569 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23026/statm: 16628 15789 270 96 0 15840 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 75212

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23037
/proc/meminfo: memFree=1800160/2059040 swapFree=4140524/4192956
[pid=23024] ppid=23022 vsize=8700 CPUtime=0
/proc/23024/stat : 23024 (run) S 23022 23024 22270 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 22184679 8908800 250 1992294400 4194304 4922060 140734380236784 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23024/statm: 2175 250 211 178 0 68 0
[pid=23026] ppid=23024 vsize=72080 CPUtime=402.17
/proc/23026/stat : 23026 (PBPASSolver) R 23024 23024 22270 0 -1 4202496 17764 0 0 0 40196 21 0 0 25 0 1 0 22184679 73809920 17193 1992294400 134512640 134902295 4289890672 18446744073709551615 4159980428 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23026/statm: 18020 17193 270 96 0 17232 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 80780

[startup+462.3 s]

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

/proc/23026/statm: 22648 21781 270 96 0 21860 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 99292

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23059
/proc/meminfo: memFree=1781436/2059040 swapFree=4140524/4192956
[pid=23024] ppid=23022 vsize=8700 CPUtime=0
/proc/23024/stat : 23024 (run) S 23022 23024 22270 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 22184679 8908800 250 1992294400 4194304 4922060 140734380236784 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23024/statm: 2175 250 211 178 0 68 0
[pid=23026] ppid=23024 vsize=90592 CPUtime=1181.92
/proc/23026/stat : 23026 (PBPASSolver) R 23024 23024 22270 0 -1 4202496 22352 0 0 0 118166 26 0 0 25 0 1 0 22184679 92766208 21781 1992294400 134512640 134902295 4289890672 18446744073709551615 4159977598 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23026/statm: 22648 21781 270 96 0 21860 0
Current children cumulated CPU time (s) 1181.92
Current children cumulated vsize (KiB) 99292

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23061
/proc/meminfo: memFree=1775856/2059040 swapFree=4140524/4192956
[pid=23024] ppid=23022 vsize=8700 CPUtime=0
/proc/23024/stat : 23024 (run) S 23022 23024 22270 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 22184679 8908800 250 1992294400 4194304 4922060 140734380236784 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23024/statm: 2175 250 211 178 0 68 0
[pid=23026] ppid=23024 vsize=96172 CPUtime=1241.91
/proc/23026/stat : 23026 (PBPASSolver) R 23024 23024 22270 0 -1 4202496 23716 0 0 0 124163 28 0 0 25 0 1 0 22184679 98480128 23145 1992294400 134512640 134902295 4289890672 18446744073709551615 4159968379 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23026/statm: 24043 23145 270 96 0 23255 0
Current children cumulated CPU time (s) 1241.91
Current children cumulated vsize (KiB) 104872

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23061
/proc/meminfo: memFree=1764572/2059040 swapFree=4140524/4192956
[pid=23024] ppid=23022 vsize=8700 CPUtime=0
/proc/23024/stat : 23024 (run) S 23022 23024 22270 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 22184679 8908800 250 1992294400 4194304 4922060 140734380236784 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23024/statm: 2175 250 211 178 0 68 0
[pid=23026] ppid=23024 vsize=107008 CPUtime=1301.9
/proc/23026/stat : 23026 (PBPASSolver) R 23024 23024 22270 0 -1 4202496 26463 0 0 0 130160 30 0 0 25 0 1 0 22184679 109576192 25892 1992294400 134512640 134902295 4289890672 18446744073709551615 4392444 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23026/statm: 26752 25892 270 96 0 25964 0
Current children cumulated CPU time (s) 1301.9
Current children cumulated vsize (KiB) 115708

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23063
/proc/meminfo: memFree=1757008/2059040 swapFree=4140524/4192956
[pid=23024] ppid=23022 vsize=8700 CPUtime=0
/proc/23024/stat : 23024 (run) S 23022 23024 22270 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 22184679 8908800 250 1992294400 4194304 4922060 140734380236784 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23024/statm: 2175 250 211 178 0 68 0
[pid=23026] ppid=23024 vsize=114688 CPUtime=1361.87
/proc/23026/stat : 23026 (PBPASSolver) R 23024 23024 22270 0 -1 4202496 28383 0 0 0 136155 32 0 0 25 0 1 0 22184679 117440512 27812 1992294400 134512640 134902295 4289890672 18446744073709551615 4159947511 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23026/statm: 28672 27812 270 96 0 27884 0
Current children cumulated CPU time (s) 1361.87
Current children cumulated vsize (KiB) 123388

[startup+1422.31 s]
/proc/loadavg: 1.15 1.03 1.01 2/108 23068
/proc/meminfo: memFree=1743740/2059040 swapFree=4140524/4192956
[pid=23024] ppid=23022 vsize=8700 CPUtime=0
/proc/23024/stat : 23024 (run) S 23022 23024 22270 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 22184679 8908800 250 1992294400 4194304 4922060 140734380236784 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23024/statm: 2175 250 211 178 0 68 0
[pid=23026] ppid=23024 vsize=127656 CPUtime=1421.87
/proc/23026/stat : 23026 (PBPASSolver) R 23024 23024 22270 0 -1 4202496 31512 0 0 0 142151 36 0 0 25 0 1 0 22184679 130719744 30941 1992294400 134512640 134902295 4289890672 18446744073709551615 4159947399 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23026/statm: 31914 30941 270 96 0 31126 0
Current children cumulated CPU time (s) 1421.87
Current children cumulated vsize (KiB) 136356

[startup+1482.3 s]
/proc/loadavg: 1.05 1.02 1.00 2/108 23070
/proc/meminfo: memFree=1734068/2059040 swapFree=4140524/4192956
[pid=23024] ppid=23022 vsize=8700 CPUtime=0
/proc/23024/stat : 23024 (run) S 23022 23024 22270 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 22184679 8908800 250 1992294400 4194304 4922060 140734380236784 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23024/statm: 2175 250 211 178 0 68 0
[pid=23026] ppid=23024 vsize=137432 CPUtime=1481.84
/proc/23026/stat : 23026 (PBPASSolver) R 23024 23024 22270 0 -1 4202496 33980 0 0 0 148145 39 0 0 25 0 1 0 22184679 140730368 33409 1992294400 134512640 134902295 4289890672 18446744073709551615 4159971031 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23026/statm: 34358 33409 270 96 0 33570 0
Current children cumulated CPU time (s) 1481.84
Current children cumulated vsize (KiB) 146132

[startup+1542.3 s]
/proc/loadavg: 1.02 1.02 1.00 2/108 23072
/proc/meminfo: memFree=1730472/2059040 swapFree=4140524/4192956
[pid=23024] ppid=23022 vsize=8700 CPUtime=0
/proc/23024/stat : 23024 (run) S 23022 23024 22270 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 22184679 8908800 250 1992294400 4194304 4922060 140734380236784 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23024/statm: 2175 250 211 178 0 68 0
[pid=23026] ppid=23024 vsize=141000 CPUtime=1541.83
/proc/23026/stat : 23026 (PBPASSolver) R 23024 23024 22270 0 -1 4202496 34854 0 0 0 154143 40 0 0 25 0 1 0 22184679 144384000 34283 1992294400 134512640 134902295 4289890672 18446744073709551615 4159980477 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23026/statm: 35250 34283 270 96 0 34462 0
Current children cumulated CPU time (s) 1541.83
Current children cumulated vsize (KiB) 149700

[startup+1602.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/108 23072
/proc/meminfo: memFree=1730472/2059040 swapFree=4140524/4192956
[pid=23024] ppid=23022 vsize=8700 CPUtime=0
/proc/23024/stat : 23024 (run) S 23022 23024 22270 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 22184679 8908800 250 1992294400 4194304 4922060 140734380236784 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23024/statm: 2175 250 211 178 0 68 0
[pid=23026] ppid=23024 vsize=141000 CPUtime=1601.81
/proc/23026/stat : 23026 (PBPASSolver) R 23024 23024 22270 0 -1 4202496 34854 0 0 0 160141 40 0 0 25 0 1 0 22184679 144384000 34283 1992294400 134512640 134902295 4289890672 18446744073709551615 4159966401 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23026/statm: 35250 34283 270 96 0 34462 0
Current children cumulated CPU time (s) 1601.81
Current children cumulated vsize (KiB) 149700

[startup+1662.3 s]
/proc/loadavg: 1.06 1.02 1.00 2/108 23074
/proc/meminfo: memFree=1730472/2059040 swapFree=4140524/4192956
[pid=23024] ppid=23022 vsize=8700 CPUtime=0
/proc/23024/stat : 23024 (run) S 23022 23024 22270 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 22184679 8908800 250 1992294400 4194304 4922060 140734380236784 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23024/statm: 2175 250 211 178 0 68 0
[pid=23026] ppid=23024 vsize=141000 CPUtime=1661.79
/proc/23026/stat : 23026 (PBPASSolver) R 23024 23024 22270 0 -1 4202496 34854 0 0 0 166139 40 0 0 25 0 1 0 22184679 144384000 34283 1992294400 134512640 134902295 4289890672 18446744073709551615 4159980700 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23026/statm: 35250 34283 270 96 0 34462 0
Current children cumulated CPU time (s) 1661.79
Current children cumulated vsize (KiB) 149700

[startup+1722.3 s]
/proc/loadavg: 1.07 1.03 1.00 2/108 23076
/proc/meminfo: memFree=1730472/2059040 swapFree=4140524/4192956
[pid=23024] ppid=23022 vsize=8700 CPUtime=0
/proc/23024/stat : 23024 (run) S 23022 23024 22270 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 22184679 8908800 250 1992294400 4194304 4922060 140734380236784 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23024/statm: 2175 250 211 178 0 68 0
[pid=23026] ppid=23024 vsize=141000 CPUtime=1721.78
/proc/23026/stat : 23026 (PBPASSolver) R 23024 23024 22270 0 -1 4202496 34855 0 0 0 172138 40 0 0 25 0 1 0 22184679 144384000 34284 1992294400 134512640 134902295 4289890672 18446744073709551615 4159968417 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23026/statm: 35250 34284 270 96 0 34462 0
Current children cumulated CPU time (s) 1721.78
Current children cumulated vsize (KiB) 149700

[startup+1782.3 s]
/proc/loadavg: 1.07 1.04 1.00 2/108 23078
/proc/meminfo: memFree=1730472/2059040 swapFree=4140524/4192956
[pid=23024] ppid=23022 vsize=8700 CPUtime=0
/proc/23024/stat : 23024 (run) S 23022 23024 22270 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 22184679 8908800 250 1992294400 4194304 4922060 140734380236784 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23024/statm: 2175 250 211 178 0 68 0
[pid=23026] ppid=23024 vsize=141000 CPUtime=1781.76
/proc/23026/stat : 23026 (PBPASSolver) R 23024 23024 22270 0 -1 4202496 34859 0 0 0 178136 40 0 0 25 0 1 0 22184679 144384000 34288 1992294400 134512640 134902295 4289890672 18446744073709551615 4159977784 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23026/statm: 35250 34288 270 96 0 34462 0
Current children cumulated CPU time (s) 1781.76
Current children cumulated vsize (KiB) 149700



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.05 1.03 1.00 2/108 23078
/proc/meminfo: memFree=1730472/2059040 swapFree=4140524/4192956
[pid=23024] ppid=23022 vsize=8700 CPUtime=0
/proc/23024/stat : 23024 (run) S 23022 23024 22270 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 22184679 8908800 250 1992294400 4194304 4922060 140734380236784 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23024/statm: 2175 250 211 178 0 68 0
[pid=23026] ppid=23024 vsize=141000 CPUtime=1800.07
/proc/23026/stat : 23026 (PBPASSolver) R 23024 23024 22270 0 -1 4202496 34859 0 0 0 179967 40 0 0 25 0 1 0 22184679 144384000 34288 1992294400 134512640 134902295 4289890672 18446744073709551615 4159977598 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23026/statm: 35250 34288 270 96 0 34462 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 149700

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 23024 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=999
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=2999
# CPU time returned by wait4() is 0.003998
# while last known CPU time is 1800.07
#
# 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): 1800.07
CPU user time (s): 1799.67
CPU system time (s): 0.4
CPU usage (%): 99.9693
Max. virtual memory (cumulated for all children) (KiB): 149700

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.000999
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= 522
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 4
involuntary context switches= 4

runsolver used 2.96655 second user time and 8.51571 second system time

The end

Launcher Data 

Begin job on node048 at 2010-06-17 23:08:48
IDJOB=2673329
IDBENCH=47996
IDSOLVER=1174
FILE ID=node048/2673329-1276808928
PBS_JOBID= 11176673
Free space on /tmp= 62452 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=239-P1=257-P2=113-P3=223-B.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673329-1276808928/watcher-2673329-1276808928 -o /tmp/evaluation-result-2673329-1276808928/solver-2673329-1276808928 -C 1800 -W 2000 -M 1800  run HOME/instance-2673329-1276808928.opb

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

MD5SUM BENCH= ff8e4ce8aca8e0dab1b59dd2a47026b4
RANDOM SEED=865887044

node048.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		: 3000.212
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.42
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.212
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	: 5599.46
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1869640 kB
Buffers:         17424 kB
Cached:          84872 kB
SwapCached:       5276 kB
Active:          69112 kB
Inactive:        45456 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1869640 kB
SwapTotal:     4192956 kB
SwapFree:      4140524 kB
Dirty:             636 kB
Writeback:           0 kB
AnonPages:       10940 kB
Mapped:          13012 kB
Slab:            52992 kB
PageTables:       3896 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181480 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= 62448 MiB
End job on node048 at 2010-06-17 23:38:51