Trace number 2673272

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) 1800.01 1800.61

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=9-P0=43-P1=101-P2=251-P3=307-P4=499-B.opb
MD5SUMe79e2db14e141163591dbcfdfed7384a
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 benchmark0.488925
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 variables108
Total number of constraints9
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 constraints9
Minimum length of a constraint9
Maximum length of a constraint99
Number of terms in the objective function 9
Biggest coefficient in the objective function 256
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 511
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 131072
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 523264
Number of bits of the biggest sum of numbers19
Number of products (including duplicates)324
Sum of products size (including duplicates)648
Number of different products324
Sum of products size648

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-2673272-1276807891/watcher-2673272-1276807891 -o /tmp/evaluation-result-2673272-1276807891/solver-2673272-1276807891 -C 1800 -W 2000 -M 1800 run HOME/instance-2673272-1276807891.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: 1.12 1.04 1.00 3/106 23722
/proc/meminfo: memFree=1862160/2059040 swapFree=4140256/4192956
[pid=23722] ppid=23720 vsize=8700 CPUtime=0
/proc/23722/stat : 23722 (run) S 23720 23722 23071 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 22080079 8908800 251 1992294400 4194304 4922060 140735294734880 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23722/statm: 2175 251 211 178 0 68 0

[startup+0.10118 s]
/proc/loadavg: 1.12 1.04 1.00 3/106 23722
/proc/meminfo: memFree=1862160/2059040 swapFree=4140256/4192956
[pid=23722] ppid=23720 vsize=8700 CPUtime=0
/proc/23722/stat : 23722 (run) S 23720 23722 23071 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 22080079 8908800 251 1992294400 4194304 4922060 140735294734880 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23722/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.201195 s]
/proc/loadavg: 1.12 1.04 1.00 3/106 23722
/proc/meminfo: memFree=1862160/2059040 swapFree=4140256/4192956
[pid=23722] ppid=23720 vsize=8700 CPUtime=0
/proc/23722/stat : 23722 (run) S 23720 23722 23071 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 22080079 8908800 251 1992294400 4194304 4922060 140735294734880 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23722/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301213 s]
/proc/loadavg: 1.12 1.04 1.00 3/106 23722
/proc/meminfo: memFree=1862160/2059040 swapFree=4140256/4192956
[pid=23722] ppid=23720 vsize=8700 CPUtime=0
/proc/23722/stat : 23722 (run) S 23720 23722 23071 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 22080079 8908800 251 1992294400 4194304 4922060 140735294734880 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23722/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.700278 s]
/proc/loadavg: 1.12 1.04 1.00 3/106 23722
/proc/meminfo: memFree=1862160/2059040 swapFree=4140256/4192956
[pid=23722] ppid=23720 vsize=8700 CPUtime=0
/proc/23722/stat : 23722 (run) S 23720 23722 23071 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 22080079 8908800 251 1992294400 4194304 4922060 140735294734880 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23722/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50141 s]
/proc/loadavg: 1.12 1.04 1.00 2/108 23725
/proc/meminfo: memFree=1837096/2059040 swapFree=4140256/4192956
[pid=23722] ppid=23720 vsize=8700 CPUtime=0
/proc/23722/stat : 23722 (run) S 23720 23722 23071 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 22080079 8908800 251 1992294400 4194304 4922060 140735294734880 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23722/statm: 2175 251 211 178 0 68 0
[pid=23724] ppid=23722 vsize=35168 CPUtime=1.49
/proc/23724/stat : 23724 (PBPASSolver) R 23722 23722 23071 0 -1 4202496 8926 0 0 0 144 5 0 0 25 0 1 0 22080080 36012032 7930 1992294400 134512640 134902295 4290243504 18446744073709551615 134588032 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23724/statm: 8792 7930 263 96 0 8004 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 43868

[startup+3.10168 s]
/proc/loadavg: 1.12 1.04 1.00 2/108 23725
/proc/meminfo: memFree=1825688/2059040 swapFree=4140256/4192956
[pid=23722] ppid=23720 vsize=8700 CPUtime=0
/proc/23722/stat : 23722 (run) S 23720 23722 23071 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 22080079 8908800 251 1992294400 4194304 4922060 140735294734880 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23722/statm: 2175 251 211 178 0 68 0
[pid=23724] ppid=23722 vsize=40964 CPUtime=3.08
/proc/23724/stat : 23724 (PBPASSolver) R 23722 23722 23071 0 -1 4202496 10753 0 0 0 303 5 0 0 25 0 1 0 22080080 41947136 9311 1992294400 134512640 134902295 4290243504 18446744073709551615 4160288151 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23724/statm: 10241 9311 270 96 0 9453 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 49664

[startup+6.30121 s]
/proc/loadavg: 1.11 1.04 1.00 2/108 23725
/proc/meminfo: memFree=1824696/2059040 swapFree=4140256/4192956
[pid=23722] ppid=23720 vsize=8700 CPUtime=0
/proc/23722/stat : 23722 (run) S 23720 23722 23071 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 22080079 8908800 251 1992294400 4194304 4922060 140735294734880 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23722/statm: 2175 251 211 178 0 68 0
[pid=23724] ppid=23722 vsize=41756 CPUtime=6.29
/proc/23724/stat : 23724 (PBPASSolver) R 23722 23722 23071 0 -1 4202496 10959 0 0 0 623 6 0 0 25 0 1 0 22080080 42758144 9517 1992294400 134512640 134902295 4290243504 18446744073709551615 4160297086 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23724/statm: 10439 9517 270 96 0 9651 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 50456

[startup+12.7013 s]
/proc/loadavg: 1.10 1.04 1.00 2/108 23725
/proc/meminfo: memFree=1822960/2059040 swapFree=4140256/4192956
[pid=23722] ppid=23720 vsize=8700 CPUtime=0
/proc/23722/stat : 23722 (run) S 23720 23722 23071 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 22080079 8908800 251 1992294400 4194304 4922060 140735294734880 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23722/statm: 2175 251 211 178 0 68 0
[pid=23724] ppid=23722 vsize=43492 CPUtime=12.69
/proc/23724/stat : 23724 (PBPASSolver) R 23722 23722 23071 0 -1 4202496 11360 0 0 0 1263 6 0 0 25 0 1 0 22080080 44535808 9918 1992294400 134512640 134902295 4290243504 18446744073709551615 4160285472 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23724/statm: 10873 9918 270 96 0 10085 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 52192

[startup+25.5004 s]
/proc/loadavg: 1.08 1.03 1.00 2/108 23725
/proc/meminfo: memFree=1819116/2059040 swapFree=4140256/4192956
[pid=23722] ppid=23720 vsize=8700 CPUtime=0
/proc/23722/stat : 23722 (run) S 23720 23722 23071 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 22080079 8908800 251 1992294400 4194304 4922060 140735294734880 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23722/statm: 2175 251 211 178 0 68 0
[pid=23724] ppid=23722 vsize=47088 CPUtime=25.47
/proc/23724/stat : 23724 (PBPASSolver) R 23722 23722 23071 0 -1 4202496 12271 0 0 0 2541 6 0 0 25 0 1 0 22080080 48218112 10829 1992294400 134512640 134902295 4290243504 18446744073709551615 4160285201 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23724/statm: 11772 10829 270 96 0 10984 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 55788

[startup+51.1007 s]
/proc/loadavg: 1.12 1.04 1.01 2/108 23727
/proc/meminfo: memFree=1810684/2059040 swapFree=4140256/4192956
[pid=23722] ppid=23720 vsize=8700 CPUtime=0
/proc/23722/stat : 23722 (run) S 23720 23722 23071 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 22080079 8908800 251 1992294400 4194304 4922060 140735294734880 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23722/statm: 2175 251 211 178 0 68 0
[pid=23724] ppid=23722 vsize=55616 CPUtime=51.07
/proc/23724/stat : 23724 (PBPASSolver) R 23722 23722 23071 0 -1 4202496 14397 0 0 0 5098 9 0 0 25 0 1 0 22080080 56950784 12955 1992294400 134512640 134902295 4290243504 18446744073709551615 4160299976 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23724/statm: 13904 12955 270 96 0 13116 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 64316

[startup+102.301 s]
/proc/loadavg: 1.05 1.04 1.00 2/108 23727
/proc/meminfo: memFree=1801632/2059040 swapFree=4140256/4192956
[pid=23722] ppid=23720 vsize=8700 CPUtime=0
/proc/23722/stat : 23722 (run) S 23720 23722 23071 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 22080079 8908800 251 1992294400 4194304 4922060 140735294734880 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23722/statm: 2175 251 211 178 0 68 0
[pid=23724] ppid=23722 vsize=64292 CPUtime=102.27
/proc/23724/stat : 23724 (PBPASSolver) R 23722 23722 23071 0 -1 4202496 16581 0 0 0 10214 13 0 0 25 0 1 0 22080080 65835008 15139 1992294400 134512640 134902295 4290243504 18446744073709551615 4160285529 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23724/statm: 16073 15139 270 96 0 15285 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 72992

[startup+162.301 s]
/proc/loadavg: 1.02 1.03 1.00 2/108 23729
/proc/meminfo: memFree=1795184/2059040 swapFree=4140256/4192956
[pid=23722] ppid=23720 vsize=8700 CPUtime=0
/proc/23722/stat : 23722 (run) S 23720 23722 23071 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 22080079 8908800 251 1992294400 4194304 4922060 140735294734880 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23722/statm: 2175 251 211 178 0 68 0
[pid=23724] ppid=23722 vsize=70940 CPUtime=162.24
/proc/23724/stat : 23724 (PBPASSolver) R 23722 23722 23071 0 -1 4202496 18206 0 0 0 16209 15 0 0 25 0 1 0 22080080 72642560 16764 1992294400 134512640 134902295 4290243504 18446744073709551615 4160285529 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23724/statm: 17735 16764 270 96 0 16947 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 79640

[startup+222.309 s]
/proc/loadavg: 1.00 1.02 1.00 2/108 23731
/proc/meminfo: memFree=1790596/2059040 swapFree=4140256/4192956
[pid=23722] ppid=23720 vsize=8700 CPUtime=0
/proc/23722/stat : 23722 (run) S 23720 23722 23071 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 22080079 8908800 251 1992294400 4194304 4922060 140735294734880 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23722/statm: 2175 251 211 178 0 68 0
[pid=23724] ppid=23722 vsize=75440 CPUtime=222.22
/proc/23724/stat : 23724 (PBPASSolver) R 23722 23722 23071 0 -1 4202496 19309 0 0 0 22207 15 0 0 25 0 1 0 22080080 77250560 17867 1992294400 134512640 134902295 4290243504 18446744073709551615 4160297086 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23724/statm: 18860 17867 270 96 0 18072 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 84140

[startup+282.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/108 23733
/proc/meminfo: memFree=1786876/2059040 swapFree=4140256/4192956
[pid=23722] ppid=23720 vsize=8700 CPUtime=0
/proc/23722/stat : 23722 (run) S 23720 23722 23071 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 22080079 8908800 251 1992294400 4194304 4922060 140735294734880 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23722/statm: 2175 251 211 178 0 68 0
[pid=23724] ppid=23722 vsize=79048 CPUtime=282.2
/proc/23724/stat : 23724 (PBPASSolver) R 23722 23722 23071 0 -1 4202496 20240 0 0 0 28204 16 0 0 25 0 1 0 22080080 80945152 18798 1992294400 134512640 134902295 4290243504 18446744073709551615 4160297086 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23724/statm: 19762 18798 270 96 0 18974 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 87748

[startup+342.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/108 23735
/proc/meminfo: memFree=1783776/2059040 swapFree=4140256/4192956
[pid=23722] ppid=23720 vsize=8700 CPUtime=0
/proc/23722/stat : 23722 (run) S 23720 23722 23071 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 22080079 8908800 251 1992294400 4194304 4922060 140735294734880 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23722/statm: 2175 251 211 178 0 68 0
[pid=23724] ppid=23722 vsize=82124 CPUtime=342.18
/proc/23724/stat : 23724 (PBPASSolver) R 23722 23722 23071 0 -1 4202496 20991 0 0 0 34201 17 0 0 25 0 1 0 22080080 84094976 19549 1992294400 134512640 134902295 4290243504 18446744073709551615 4160297086 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23724/statm: 20531 19549 270 96 0 19743 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 90824

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23735
/proc/meminfo: memFree=1780800/2059040 swapFree=4140256/4192956
[pid=23722] ppid=23720 vsize=8700 CPUtime=0
/proc/23722/stat : 23722 (run) S 23720 23722 23071 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 22080079 8908800 251 1992294400 4194304 4922060 140735294734880 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23722/statm: 2175 251 211 178 0 68 0
[pid=23724] ppid=23722 vsize=85116 CPUtime=402.15
/proc/23724/stat : 23724 (PBPASSolver) R 23722 23722 23071 0 -1 4202496 21738 0 0 0 40198 17 0 0 25 0 1 0 22080080 87158784 20296 1992294400 134512640 134902295 4290243504 18446744073709551615 4160297086 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23724/statm: 21279 20296 270 96 0 20491 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 93816

[startup+462.3 s]

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

/proc/23724/statm: 33477 32385 270 96 0 32689 0
Current children cumulated CPU time (s) 1181.9
Current children cumulated vsize (KiB) 142608

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23768
/proc/meminfo: memFree=1724256/2059040 swapFree=4140256/4192956
[pid=23722] ppid=23720 vsize=8700 CPUtime=0
/proc/23722/stat : 23722 (run) S 23720 23722 23071 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 22080079 8908800 251 1992294400 4194304 4922060 140735294734880 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23722/statm: 2175 251 211 178 0 68 0
[pid=23724] ppid=23722 vsize=141356 CPUtime=1241.89
/proc/23724/stat : 23724 (PBPASSolver) R 23722 23722 23071 0 -1 4202496 35680 0 0 0 124152 37 0 0 25 0 1 0 22080080 144748544 34238 1992294400 134512640 134902295 4290243504 18446744073709551615 4160302779 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23724/statm: 35339 34238 270 96 0 34551 0
Current children cumulated CPU time (s) 1241.89
Current children cumulated vsize (KiB) 150056

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23768
/proc/meminfo: memFree=1720412/2059040 swapFree=4140256/4192956
[pid=23722] ppid=23720 vsize=8700 CPUtime=0
/proc/23722/stat : 23722 (run) S 23720 23722 23071 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 22080079 8908800 251 1992294400 4194304 4922060 140735294734880 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23722/statm: 2175 251 211 178 0 68 0
[pid=23724] ppid=23722 vsize=145232 CPUtime=1301.86
/proc/23724/stat : 23724 (PBPASSolver) R 23722 23722 23071 0 -1 4202496 36671 0 0 0 130148 38 0 0 25 0 1 0 22080080 148717568 35229 1992294400 134512640 134902295 4290243504 18446744073709551615 4160279488 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23724/statm: 36308 35229 270 96 0 35520 0
Current children cumulated CPU time (s) 1301.86
Current children cumulated vsize (KiB) 153932

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23770
/proc/meminfo: memFree=1709128/2059040 swapFree=4140256/4192956
[pid=23722] ppid=23720 vsize=8700 CPUtime=0
/proc/23722/stat : 23722 (run) S 23720 23722 23071 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 22080079 8908800 251 1992294400 4194304 4922060 140735294734880 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23722/statm: 2175 251 211 178 0 68 0
[pid=23724] ppid=23722 vsize=156320 CPUtime=1361.85
/proc/23724/stat : 23724 (PBPASSolver) R 23722 23722 23071 0 -1 4202496 39448 0 0 0 136143 42 0 0 25 0 1 0 22080080 160071680 38006 1992294400 134512640 134902295 4290243504 18446744073709551615 4160299986 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23724/statm: 39080 38006 270 96 0 38292 0
Current children cumulated CPU time (s) 1361.85
Current children cumulated vsize (KiB) 165020

[startup+1422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23772
/proc/meminfo: memFree=1694372/2059040 swapFree=4140256/4192956
[pid=23722] ppid=23720 vsize=8700 CPUtime=0
/proc/23722/stat : 23722 (run) S 23720 23722 23071 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 22080079 8908800 251 1992294400 4194304 4922060 140735294734880 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23722/statm: 2175 251 211 178 0 68 0
[pid=23724] ppid=23722 vsize=170732 CPUtime=1421.83
/proc/23724/stat : 23724 (PBPASSolver) R 23722 23722 23071 0 -1 4202496 43087 0 0 0 142137 46 0 0 25 0 1 0 22080080 174829568 41645 1992294400 134512640 134902295 4290243504 18446744073709551615 4160285935 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23724/statm: 42683 41645 270 96 0 41895 0
Current children cumulated CPU time (s) 1421.83
Current children cumulated vsize (KiB) 179432

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23774
/proc/meminfo: memFree=1683832/2059040 swapFree=4140256/4192956
[pid=23722] ppid=23720 vsize=8700 CPUtime=0
/proc/23722/stat : 23722 (run) S 23720 23722 23071 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 22080079 8908800 251 1992294400 4194304 4922060 140735294734880 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23722/statm: 2175 251 211 178 0 68 0
[pid=23724] ppid=23722 vsize=181308 CPUtime=1481.8
/proc/23724/stat : 23724 (PBPASSolver) R 23722 23722 23071 0 -1 4202496 45721 0 0 0 148131 49 0 0 25 0 1 0 22080080 185659392 44279 1992294400 134512640 134902295 4290243504 18446744073709551615 4160297299 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23724/statm: 45327 44279 270 96 0 44539 0
Current children cumulated CPU time (s) 1481.8
Current children cumulated vsize (KiB) 190008

[startup+1542.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23776
/proc/meminfo: memFree=1671680/2059040 swapFree=4140256/4192956
[pid=23722] ppid=23720 vsize=8700 CPUtime=0
/proc/23722/stat : 23722 (run) S 23720 23722 23071 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 22080079 8908800 251 1992294400 4194304 4922060 140735294734880 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23722/statm: 2175 251 211 178 0 68 0
[pid=23724] ppid=23722 vsize=193208 CPUtime=1541.79
/proc/23724/stat : 23724 (PBPASSolver) R 23722 23722 23071 0 -1 4202496 48712 0 0 0 154127 52 0 0 25 0 1 0 22080080 197844992 47270 1992294400 134512640 134902295 4290243504 18446744073709551615 4160300026 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23724/statm: 48302 47270 270 96 0 47514 0
Current children cumulated CPU time (s) 1541.79
Current children cumulated vsize (KiB) 201908

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23776
/proc/meminfo: memFree=1662256/2059040 swapFree=4140256/4192956
[pid=23722] ppid=23720 vsize=8700 CPUtime=0
/proc/23722/stat : 23722 (run) S 23720 23722 23071 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 22080079 8908800 251 1992294400 4194304 4922060 140735294734880 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23722/statm: 2175 251 211 178 0 68 0
[pid=23724] ppid=23722 vsize=202748 CPUtime=1601.77
/proc/23724/stat : 23724 (PBPASSolver) R 23722 23722 23071 0 -1 4202496 51089 0 0 0 160122 55 0 0 25 0 1 0 22080080 207613952 49647 1992294400 134512640 134902295 4290243504 18446744073709551615 4160288969 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23724/statm: 50687 49647 270 96 0 49899 0
Current children cumulated CPU time (s) 1601.77
Current children cumulated vsize (KiB) 211448

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23778
/proc/meminfo: memFree=1652212/2059040 swapFree=4140256/4192956
[pid=23722] ppid=23720 vsize=8700 CPUtime=0
/proc/23722/stat : 23722 (run) S 23720 23722 23071 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 22080079 8908800 251 1992294400 4194304 4922060 140735294734880 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23722/statm: 2175 251 211 178 0 68 0
[pid=23724] ppid=23722 vsize=212668 CPUtime=1661.75
/proc/23724/stat : 23724 (PBPASSolver) R 23722 23722 23071 0 -1 4202496 53578 0 0 0 166117 58 0 0 25 0 1 0 22080080 217772032 52136 1992294400 134512640 134902295 4290243504 18446744073709551615 4160266905 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23724/statm: 53167 52136 270 96 0 52379 0
Current children cumulated CPU time (s) 1661.75
Current children cumulated vsize (KiB) 221368

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23780
/proc/meminfo: memFree=1639688/2059040 swapFree=4140256/4192956
[pid=23722] ppid=23720 vsize=8700 CPUtime=0
/proc/23722/stat : 23722 (run) S 23720 23722 23071 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 22080079 8908800 251 1992294400 4194304 4922060 140735294734880 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23722/statm: 2175 251 211 178 0 68 0
[pid=23724] ppid=23722 vsize=225108 CPUtime=1721.73
/proc/23724/stat : 23724 (PBPASSolver) R 23722 23722 23071 0 -1 4202496 56706 0 0 0 172113 60 0 0 25 0 1 0 22080080 230510592 55264 1992294400 134512640 134902295 4290243504 18446744073709551615 4160297254 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23724/statm: 56277 55264 270 96 0 55489 0
Current children cumulated CPU time (s) 1721.73
Current children cumulated vsize (KiB) 233808

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23782
/proc/meminfo: memFree=1630760/2059040 swapFree=4140256/4192956
[pid=23722] ppid=23720 vsize=8700 CPUtime=0
/proc/23722/stat : 23722 (run) S 23720 23722 23071 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 22080079 8908800 251 1992294400 4194304 4922060 140735294734880 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23722/statm: 2175 251 211 178 0 68 0
[pid=23724] ppid=23722 vsize=234540 CPUtime=1781.71
/proc/23724/stat : 23724 (PBPASSolver) R 23722 23722 23071 0 -1 4202496 58896 0 0 0 178108 63 0 0 25 0 1 0 22080080 240168960 57454 1992294400 134512640 134902295 4290243504 18446744073709551615 4160297086 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23724/statm: 58635 57454 270 96 0 57847 0
Current children cumulated CPU time (s) 1781.71
Current children cumulated vsize (KiB) 243240



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23782
/proc/meminfo: memFree=1629272/2059040 swapFree=4140256/4192956
[pid=23722] ppid=23720 vsize=8700 CPUtime=0
/proc/23722/stat : 23722 (run) S 23720 23722 23071 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 22080079 8908800 251 1992294400 4194304 4922060 140735294734880 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23722/statm: 2175 251 211 178 0 68 0
[pid=23724] ppid=23722 vsize=236032 CPUtime=1800.01
/proc/23724/stat : 23724 (PBPASSolver) R 23722 23722 23071 0 -1 4202496 59264 0 0 0 179938 63 0 0 25 0 1 0 22080080 241696768 57822 1992294400 134512640 134902295 4290243504 18446744073709551615 4160297086 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23724/statm: 59008 57822 270 96 0 58220 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 244732

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

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

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23782
/proc/meminfo: memFree=1629272/2059040 swapFree=4140256/4192956
[pid=23722] ppid=23720 vsize=8700 CPUtime=0
/proc/23722/stat : 23722 (run) S 23720 23722 23071 0 -1 4202496 390 134 0 0 0 0 0 0 21 0 1 0 22080079 8908800 251 1992294400 4194304 4922060 140735294734880 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23722/statm: 2175 251 211 178 0 68 0
[pid=23724] ppid=23722 vsize=236032 CPUtime=1800.01
/proc/23724/stat : 23724 (PBPASSolver) R 23722 23722 23071 0 -1 4202496 59264 0 0 0 179938 63 0 0 25 0 1 0 22080080 241696768 57822 1992294400 134512640 134902295 4290243504 18446744073709551615 4160297086 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23724/statm: 59008 57822 270 96 0 58220 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 244732

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 23722 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 1800.01
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1800.61
CPU time (s): 1800.01
CPU user time (s): 1799.38
CPU system time (s): 0.63
CPU usage (%): 99.9664
Max. virtual memory (cumulated for all children) (KiB): 244732

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= 4
involuntary context switches= 4

runsolver used 2.76458 second user time and 8.71567 second system time

The end

Launcher Data 

Begin job on node055 at 2010-06-17 22:51:31
IDJOB=2673272
IDBENCH=47939
IDSOLVER=1174
FILE ID=node055/2673272-1276807891
PBS_JOBID= 11176649
Free space on /tmp= 62472 MiB

SOLVER NAME= PBPASSolver 2010-06-13
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=9-P0=43-P1=101-P2=251-P3=307-P4=499-B.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673272-1276807891/watcher-2673272-1276807891 -o /tmp/evaluation-result-2673272-1276807891/solver-2673272-1276807891 -C 1800 -W 2000 -M 1800  run HOME/instance-2673272-1276807891.opb

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

MD5SUM BENCH= e79e2db14e141163591dbcfdfed7384a
RANDOM SEED=234282060

node055.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		: 3000.258
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	: 6000.51
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		: 3000.258
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	: 5599.44
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1862680 kB
Buffers:         31400 kB
Cached:          84020 kB
SwapCached:       5960 kB
Active:          23176 kB
Inactive:       104924 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1862680 kB
SwapTotal:     4192956 kB
SwapFree:      4140256 kB
Dirty:             628 kB
Writeback:           0 kB
AnonPages:       10868 kB
Mapped:          12876 kB
Slab:            46180 kB
PageTables:       4024 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181356 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= 62472 MiB
End job on node055 at 2010-06-17 23:21:34