Trace number 2673401

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) 1800.03 1800.51

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=103-P1=223-P2=29-P3=89-P4=173-P5=97-P6=227-P7=89-P8=127-P9=223-B.opb
MD5SUM9b7cb599a49db47c0ffbf25416bcef37
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 benchmark10.6474
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 variables216
Total number of constraints19
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints19
Minimum length of a 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)576
Sum of products size (including duplicates)1152
Number of different products576
Sum of products size1152

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-2673401-1276810236/watcher-2673401-1276810236 -o /tmp/evaluation-result-2673401-1276810236/solver-2673401-1276810236 -C 1800 -W 2000 -M 1800 run HOME/instance-2673401-1276810236.opb 

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


[startup+0 s]
/proc/loadavg: 0.91 0.96 0.98 3/106 24857
/proc/meminfo: memFree=1875016/2059040 swapFree=4140108/4192956
[pid=24857] ppid=24855 vsize=8700 CPUtime=0
/proc/24857/stat : 24857 (run) S 24855 24857 23835 0 -1 4202496 388 134 0 0 0 0 0 0 15 0 1 0 22316046 8908800 250 1992294400 4194304 4922060 140733610480128 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24857/statm: 2175 250 211 178 0 68 0

[startup+0.0444219 s]
/proc/loadavg: 0.91 0.96 0.98 3/106 24857
/proc/meminfo: memFree=1875016/2059040 swapFree=4140108/4192956
[pid=24857] ppid=24855 vsize=8700 CPUtime=0
/proc/24857/stat : 24857 (run) S 24855 24857 23835 0 -1 4202496 388 134 0 0 0 0 0 0 15 0 1 0 22316046 8908800 250 1992294400 4194304 4922060 140733610480128 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24857/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.100427 s]
/proc/loadavg: 0.91 0.96 0.98 3/106 24857
/proc/meminfo: memFree=1875016/2059040 swapFree=4140108/4192956
[pid=24857] ppid=24855 vsize=8700 CPUtime=0
/proc/24857/stat : 24857 (run) S 24855 24857 23835 0 -1 4202496 388 134 0 0 0 0 0 0 15 0 1 0 22316046 8908800 250 1992294400 4194304 4922060 140733610480128 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24857/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.300449 s]
/proc/loadavg: 0.91 0.96 0.98 3/106 24857
/proc/meminfo: memFree=1875016/2059040 swapFree=4140108/4192956
[pid=24857] ppid=24855 vsize=8700 CPUtime=0
/proc/24857/stat : 24857 (run) S 24855 24857 23835 0 -1 4202496 388 134 0 0 0 0 0 0 15 0 1 0 22316046 8908800 250 1992294400 4194304 4922060 140733610480128 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24857/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.700492 s]
/proc/loadavg: 0.91 0.96 0.98 3/106 24857
/proc/meminfo: memFree=1875016/2059040 swapFree=4140108/4192956
[pid=24857] ppid=24855 vsize=8700 CPUtime=0
/proc/24857/stat : 24857 (run) S 24855 24857 23835 0 -1 4202496 388 134 0 0 0 0 0 0 15 0 1 0 22316046 8908800 250 1992294400 4194304 4922060 140733610480128 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24857/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50058 s]
/proc/loadavg: 0.91 0.96 0.98 2/108 24860
/proc/meminfo: memFree=1848960/2059040 swapFree=4140108/4192956
[pid=24857] ppid=24855 vsize=8700 CPUtime=0
/proc/24857/stat : 24857 (run) S 24855 24857 23835 0 -1 4202496 388 134 0 0 0 0 0 0 15 0 1 0 22316046 8908800 250 1992294400 4194304 4922060 140733610480128 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24857/statm: 2175 250 211 178 0 68 0
[pid=24859] ppid=24857 vsize=39084 CPUtime=1.49
/proc/24859/stat : 24859 (PBPASSolver) R 24857 24857 23835 0 -1 4202496 9471 0 0 0 143 6 0 0 25 0 1 0 22316046 40022016 8922 1992294400 134512640 134902295 4290494976 18446744073709551615 134564896 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24859/statm: 9771 8922 263 96 0 8983 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 47784

[startup+3.10075 s]
/proc/loadavg: 0.91 0.96 0.98 2/108 24860
/proc/meminfo: memFree=1828288/2059040 swapFree=4140108/4192956
[pid=24857] ppid=24855 vsize=8700 CPUtime=0
/proc/24857/stat : 24857 (run) S 24855 24857 23835 0 -1 4202496 388 134 0 0 0 0 0 0 15 0 1 0 22316046 8908800 250 1992294400 4194304 4922060 140733610480128 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24857/statm: 2175 250 211 178 0 68 0
[pid=24859] ppid=24857 vsize=62212 CPUtime=3.09
/proc/24859/stat : 24859 (PBPASSolver) R 24857 24857 23835 0 -1 4202496 14955 0 0 0 301 8 0 0 25 0 1 0 22316046 63705088 14358 1992294400 134512640 134902295 4290494976 18446744073709551615 4159896028 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24859/statm: 15553 14358 270 96 0 14765 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 70912

[startup+6.30111 s]
/proc/loadavg: 0.92 0.96 0.98 2/108 24860
/proc/meminfo: memFree=1816720/2059040 swapFree=4140108/4192956
[pid=24857] ppid=24855 vsize=8700 CPUtime=0
/proc/24857/stat : 24857 (run) S 24855 24857 23835 0 -1 4202496 388 134 0 0 0 0 0 0 15 0 1 0 22316046 8908800 250 1992294400 4194304 4922060 140733610480128 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24857/statm: 2175 250 211 178 0 68 0
[pid=24859] ppid=24857 vsize=63796 CPUtime=6.28
/proc/24859/stat : 24859 (PBPASSolver) R 24857 24857 23835 0 -1 4202496 15328 0 0 0 620 8 0 0 25 0 1 0 22316046 65327104 14731 1992294400 134512640 134902295 4290494976 18446744073709551615 4159884166 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24859/statm: 15949 14731 270 96 0 15161 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 72496

[startup+12.7008 s]
/proc/loadavg: 0.93 0.96 0.98 2/108 24860
/proc/meminfo: memFree=1814488/2059040 swapFree=4140108/4192956
[pid=24857] ppid=24855 vsize=8700 CPUtime=0
/proc/24857/stat : 24857 (run) S 24855 24857 23835 0 -1 4202496 388 134 0 0 0 0 0 0 15 0 1 0 22316046 8908800 250 1992294400 4194304 4922060 140733610480128 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24857/statm: 2175 250 211 178 0 68 0
[pid=24859] ppid=24857 vsize=65660 CPUtime=12.68
/proc/24859/stat : 24859 (PBPASSolver) R 24857 24857 23835 0 -1 4202496 15819 0 0 0 1259 9 0 0 25 0 1 0 22316046 67235840 15222 1992294400 134512640 134902295 4290494976 18446744073709551615 4159877602 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24859/statm: 16415 15222 270 96 0 15627 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 74360

[startup+25.5012 s]
/proc/loadavg: 0.94 0.96 0.98 2/108 24860
/proc/meminfo: memFree=1811264/2059040 swapFree=4140108/4192956
[pid=24857] ppid=24855 vsize=8700 CPUtime=0
/proc/24857/stat : 24857 (run) S 24855 24857 23835 0 -1 4202496 388 134 0 0 0 0 0 0 15 0 1 0 22316046 8908800 250 1992294400 4194304 4922060 140733610480128 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24857/statm: 2175 250 211 178 0 68 0
[pid=24859] ppid=24857 vsize=68840 CPUtime=25.48
/proc/24859/stat : 24859 (PBPASSolver) R 24857 24857 23835 0 -1 4202496 16601 0 0 0 2538 10 0 0 25 0 1 0 22316046 70492160 16004 1992294400 134512640 134902295 4290494976 18446744073709551615 4159896040 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24859/statm: 17210 16004 270 96 0 16422 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 77540

[startup+51.101 s]
/proc/loadavg: 0.96 0.96 0.98 2/108 24860
/proc/meminfo: memFree=1807420/2059040 swapFree=4140108/4192956
[pid=24857] ppid=24855 vsize=8700 CPUtime=0
/proc/24857/stat : 24857 (run) S 24855 24857 23835 0 -1 4202496 388 134 0 0 0 0 0 0 15 0 1 0 22316046 8908800 250 1992294400 4194304 4922060 140733610480128 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24857/statm: 2175 250 211 178 0 68 0
[pid=24859] ppid=24857 vsize=72612 CPUtime=51.07
/proc/24859/stat : 24859 (PBPASSolver) R 24857 24857 23835 0 -1 4202496 17551 0 0 0 5097 10 0 0 25 0 1 0 22316046 74354688 16954 1992294400 134512640 134902295 4290494976 18446744073709551615 4159865455 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24859/statm: 18153 16954 270 96 0 17365 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 81312

[startup+102.309 s]
/proc/loadavg: 0.98 0.97 0.98 2/108 24865
/proc/meminfo: memFree=1798608/2059040 swapFree=4140108/4192956
[pid=24857] ppid=24855 vsize=8700 CPUtime=0
/proc/24857/stat : 24857 (run) S 24855 24857 23835 0 -1 4202496 388 134 0 0 0 0 0 0 15 0 1 0 22316046 8908800 250 1992294400 4194304 4922060 140733610480128 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24857/statm: 2175 250 211 178 0 68 0
[pid=24859] ppid=24857 vsize=80856 CPUtime=102.27
/proc/24859/stat : 24859 (PBPASSolver) R 24857 24857 23835 0 -1 4202496 19566 0 0 0 10215 12 0 0 25 0 1 0 22316046 82796544 18961 1992294400 134512640 134902295 4290494976 18446744073709551615 4159865605 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24859/statm: 20214 18961 270 96 0 19426 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 89556

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/108 24867
/proc/meminfo: memFree=1784480/2059040 swapFree=4140108/4192956
[pid=24857] ppid=24855 vsize=8700 CPUtime=0
/proc/24857/stat : 24857 (run) S 24855 24857 23835 0 -1 4202496 388 134 0 0 0 0 0 0 15 0 1 0 22316046 8908800 250 1992294400 4194304 4922060 140733610480128 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24857/statm: 2175 250 211 178 0 68 0
[pid=24859] ppid=24857 vsize=95220 CPUtime=162.24
/proc/24859/stat : 24859 (PBPASSolver) R 24857 24857 23835 0 -1 4202496 23163 0 0 0 16209 15 0 0 25 0 1 0 22316046 97505280 22558 1992294400 134512640 134902295 4290494976 18446744073709551615 4159884548 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24859/statm: 23805 22558 270 96 0 23017 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 103920

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/108 24869
/proc/meminfo: memFree=1777164/2059040 swapFree=4140108/4192956
[pid=24857] ppid=24855 vsize=8700 CPUtime=0
/proc/24857/stat : 24857 (run) S 24855 24857 23835 0 -1 4202496 388 134 0 0 0 0 0 0 15 0 1 0 22316046 8908800 250 1992294400 4194304 4922060 140733610480128 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24857/statm: 2175 250 211 178 0 68 0
[pid=24859] ppid=24857 vsize=102420 CPUtime=222.23
/proc/24859/stat : 24859 (PBPASSolver) R 24857 24857 23835 0 -1 4202496 24968 0 0 0 22205 18 0 0 25 0 1 0 22316046 104878080 24363 1992294400 134512640 134902295 4290494976 18446744073709551615 4159895890 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24859/statm: 25605 24363 270 96 0 24817 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 111120

[startup+282.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/108 24871
/proc/meminfo: memFree=1769228/2059040 swapFree=4140108/4192956
[pid=24857] ppid=24855 vsize=8700 CPUtime=0
/proc/24857/stat : 24857 (run) S 24855 24857 23835 0 -1 4202496 388 134 0 0 0 0 0 0 15 0 1 0 22316046 8908800 250 1992294400 4194304 4922060 140733610480128 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24857/statm: 2175 250 211 178 0 68 0
[pid=24859] ppid=24857 vsize=110636 CPUtime=282.21
/proc/24859/stat : 24859 (PBPASSolver) R 24857 24857 23835 0 -1 4202496 27012 0 0 0 28201 20 0 0 25 0 1 0 22316046 113291264 26407 1992294400 134512640 134902295 4290494976 18446744073709551615 4159883785 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24859/statm: 27659 26407 270 96 0 26871 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 119336

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/108 24871
/proc/meminfo: memFree=1754720/2059040 swapFree=4140108/4192956
[pid=24857] ppid=24855 vsize=8700 CPUtime=0
/proc/24857/stat : 24857 (run) S 24855 24857 23835 0 -1 4202496 388 134 0 0 0 0 0 0 15 0 1 0 22316046 8908800 250 1992294400 4194304 4922060 140733610480128 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24857/statm: 2175 250 211 178 0 68 0
[pid=24859] ppid=24857 vsize=124812 CPUtime=342.2
/proc/24859/stat : 24859 (PBPASSolver) R 24857 24857 23835 0 -1 4202496 30571 0 0 0 34196 24 0 0 25 0 1 0 22316046 127807488 29966 1992294400 134512640 134902295 4290494976 18446744073709551615 4159865512 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24859/statm: 31203 29966 270 96 0 30415 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 133512

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/108 24873
/proc/meminfo: memFree=1749264/2059040 swapFree=4140108/4192956
[pid=24857] ppid=24855 vsize=8700 CPUtime=0
/proc/24857/stat : 24857 (run) S 24855 24857 23835 0 -1 4202496 388 134 0 0 0 0 0 0 15 0 1 0 22316046 8908800 250 1992294400 4194304 4922060 140733610480128 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24857/statm: 2175 250 211 178 0 68 0
[pid=24859] ppid=24857 vsize=130672 CPUtime=402.18
/proc/24859/stat : 24859 (PBPASSolver) R 24857 24857 23835 0 -1 4202496 31972 0 0 0 40193 25 0 0 25 0 1 0 22316046 133808128 31367 1992294400 134512640 134902295 4290494976 18446744073709551615 4159895678 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24859/statm: 32668 31367 270 96 0 31880 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 139372

[startup+462.301 s]

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

/proc/24859/statm: 56642 55303 270 96 0 55854 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 235268

[startup+1242.3 s]
/proc/loadavg: 1.06 1.06 1.00 2/108 24895
/proc/meminfo: memFree=1645724/2059040 swapFree=4140108/4192956
[pid=24857] ppid=24855 vsize=8700 CPUtime=0
/proc/24857/stat : 24857 (run) S 24855 24857 23835 0 -1 4202496 388 134 0 0 0 0 0 0 15 0 1 0 22316046 8908800 250 1992294400 4194304 4922060 140733610480128 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24857/statm: 2175 250 211 178 0 68 0
[pid=24859] ppid=24857 vsize=234040 CPUtime=1241.96
/proc/24859/stat : 24859 (PBPASSolver) R 24857 24857 23835 0 -1 4202496 57642 0 0 0 124141 55 0 0 25 0 1 0 22316046 239656960 57037 1992294400 134512640 134902295 4290494976 18446744073709551615 4159898634 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24859/statm: 58510 57037 270 96 0 57722 0
Current children cumulated CPU time (s) 1241.96
Current children cumulated vsize (KiB) 242740

[startup+1302.3 s]
/proc/loadavg: 1.13 1.08 1.01 2/108 24897
/proc/meminfo: memFree=1638284/2059040 swapFree=4140108/4192956
[pid=24857] ppid=24855 vsize=8700 CPUtime=0
/proc/24857/stat : 24857 (run) S 24855 24857 23835 0 -1 4202496 388 134 0 0 0 0 0 0 15 0 1 0 22316046 8908800 250 1992294400 4194304 4922060 140733610480128 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24857/statm: 2175 250 211 178 0 68 0
[pid=24859] ppid=24857 vsize=241272 CPUtime=1301.96
/proc/24859/stat : 24859 (PBPASSolver) R 24857 24857 23835 0 -1 4202496 59449 0 0 0 130139 57 0 0 25 0 1 0 22316046 247062528 58844 1992294400 134512640 134902295 4290494976 18446744073709551615 4159895748 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24859/statm: 60318 58844 270 96 0 59530 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 249972

[startup+1362.3 s]
/proc/loadavg: 1.12 1.07 1.00 2/108 24899
/proc/meminfo: memFree=1631464/2059040 swapFree=4140108/4192956
[pid=24857] ppid=24855 vsize=8700 CPUtime=0
/proc/24857/stat : 24857 (run) S 24855 24857 23835 0 -1 4202496 388 134 0 0 0 0 0 0 15 0 1 0 22316046 8908800 250 1992294400 4194304 4922060 140733610480128 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24857/statm: 2175 250 211 178 0 68 0
[pid=24859] ppid=24857 vsize=248152 CPUtime=1361.93
/proc/24859/stat : 24859 (PBPASSolver) R 24857 24857 23835 0 -1 4202496 61181 0 0 0 136134 59 0 0 25 0 1 0 22316046 254107648 60576 1992294400 134512640 134902295 4290494976 18446744073709551615 4159895678 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24859/statm: 62038 60576 270 96 0 61250 0
Current children cumulated CPU time (s) 1361.93
Current children cumulated vsize (KiB) 256852

[startup+1422.31 s]
/proc/loadavg: 1.11 1.07 1.00 2/108 24901
/proc/meminfo: memFree=1624892/2059040 swapFree=4140108/4192956
[pid=24857] ppid=24855 vsize=8700 CPUtime=0
/proc/24857/stat : 24857 (run) S 24855 24857 23835 0 -1 4202496 388 134 0 0 0 0 0 0 15 0 1 0 22316046 8908800 250 1992294400 4194304 4922060 140733610480128 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24857/statm: 2175 250 211 178 0 68 0
[pid=24859] ppid=24857 vsize=254564 CPUtime=1421.92
/proc/24859/stat : 24859 (PBPASSolver) R 24857 24857 23835 0 -1 4202496 62803 0 0 0 142130 62 0 0 25 0 1 0 22316046 260673536 62198 1992294400 134512640 134902295 4290494976 18446744073709551615 4159865566 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24859/statm: 63641 62198 270 96 0 62853 0
Current children cumulated CPU time (s) 1421.92
Current children cumulated vsize (KiB) 263264

[startup+1482.3 s]
/proc/loadavg: 1.19 1.10 1.01 2/108 24903
/proc/meminfo: memFree=1620180/2059040 swapFree=4140108/4192956
[pid=24857] ppid=24855 vsize=8700 CPUtime=0
/proc/24857/stat : 24857 (run) S 24855 24857 23835 0 -1 4202496 388 134 0 0 0 0 0 0 15 0 1 0 22316046 8908800 250 1992294400 4194304 4922060 140733610480128 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24857/statm: 2175 250 211 178 0 68 0
[pid=24859] ppid=24857 vsize=259360 CPUtime=1481.9
/proc/24859/stat : 24859 (PBPASSolver) R 24857 24857 23835 0 -1 4202496 64005 0 0 0 148126 64 0 0 25 0 1 0 22316046 265584640 63400 1992294400 134512640 134902295 4290494976 18446744073709551615 4159896028 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24859/statm: 64840 63400 270 96 0 64052 0
Current children cumulated CPU time (s) 1481.9
Current children cumulated vsize (KiB) 268060

[startup+1542.3 s]
/proc/loadavg: 1.21 1.13 1.02 2/108 24903
/proc/meminfo: memFree=1615344/2059040 swapFree=4140108/4192956
[pid=24857] ppid=24855 vsize=8700 CPUtime=0
/proc/24857/stat : 24857 (run) S 24855 24857 23835 0 -1 4202496 388 134 0 0 0 0 0 0 15 0 1 0 22316046 8908800 250 1992294400 4194304 4922060 140733610480128 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24857/statm: 2175 250 211 178 0 68 0
[pid=24859] ppid=24857 vsize=264032 CPUtime=1541.88
/proc/24859/stat : 24859 (PBPASSolver) R 24857 24857 23835 0 -1 4202496 65188 0 0 0 154123 65 0 0 25 0 1 0 22316046 270368768 64583 1992294400 134512640 134902295 4290494976 18446744073709551615 4159865466 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24859/statm: 66008 64583 270 96 0 65220 0
Current children cumulated CPU time (s) 1541.88
Current children cumulated vsize (KiB) 272732

[startup+1602.3 s]
/proc/loadavg: 1.08 1.10 1.02 2/108 24905
/proc/meminfo: memFree=1609516/2059040 swapFree=4140108/4192956
[pid=24857] ppid=24855 vsize=8700 CPUtime=0
/proc/24857/stat : 24857 (run) S 24855 24857 23835 0 -1 4202496 388 134 0 0 0 0 0 0 15 0 1 0 22316046 8908800 250 1992294400 4194304 4922060 140733610480128 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24857/statm: 2175 250 211 178 0 68 0
[pid=24859] ppid=24857 vsize=269904 CPUtime=1601.86
/proc/24859/stat : 24859 (PBPASSolver) R 24857 24857 23835 0 -1 4202496 66656 0 0 0 160120 66 0 0 25 0 1 0 22316046 276381696 66051 1992294400 134512640 134902295 4290494976 18446744073709551615 4159895678 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24859/statm: 67476 66051 270 96 0 66688 0
Current children cumulated CPU time (s) 1601.86
Current children cumulated vsize (KiB) 278604

[startup+1662.3 s]
/proc/loadavg: 1.03 1.08 1.01 2/108 24907
/proc/meminfo: memFree=1603316/2059040 swapFree=4140108/4192956
[pid=24857] ppid=24855 vsize=8700 CPUtime=0
/proc/24857/stat : 24857 (run) S 24855 24857 23835 0 -1 4202496 388 134 0 0 0 0 0 0 15 0 1 0 22316046 8908800 250 1992294400 4194304 4922060 140733610480128 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24857/statm: 2175 250 211 178 0 68 0
[pid=24859] ppid=24857 vsize=275892 CPUtime=1661.85
/proc/24859/stat : 24859 (PBPASSolver) R 24857 24857 23835 0 -1 4202496 68146 0 0 0 166117 68 0 0 25 0 1 0 22316046 282513408 67541 1992294400 134512640 134902295 4290494976 18446744073709551615 4159895678 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24859/statm: 68973 67541 270 96 0 68185 0
Current children cumulated CPU time (s) 1661.85
Current children cumulated vsize (KiB) 284592

[startup+1722.3 s]
/proc/loadavg: 1.01 1.06 1.01 2/108 24909
/proc/meminfo: memFree=1598108/2059040 swapFree=4140108/4192956
[pid=24857] ppid=24855 vsize=8700 CPUtime=0
/proc/24857/stat : 24857 (run) S 24855 24857 23835 0 -1 4202496 388 134 0 0 0 0 0 0 15 0 1 0 22316046 8908800 250 1992294400 4194304 4922060 140733610480128 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24857/statm: 2175 250 211 178 0 68 0
[pid=24859] ppid=24857 vsize=280988 CPUtime=1721.84
/proc/24859/stat : 24859 (PBPASSolver) R 24857 24857 23835 0 -1 4202496 69429 0 0 0 172113 71 0 0 25 0 1 0 22316046 287731712 68824 1992294400 134512640 134902295 4290494976 18446744073709551615 4159895902 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24859/statm: 70247 68824 270 96 0 69459 0
Current children cumulated CPU time (s) 1721.84
Current children cumulated vsize (KiB) 289688

[startup+1782.3 s]
/proc/loadavg: 1.00 1.05 1.00 2/108 24911
/proc/meminfo: memFree=1593148/2059040 swapFree=4140108/4192956
[pid=24857] ppid=24855 vsize=8700 CPUtime=0
/proc/24857/stat : 24857 (run) S 24855 24857 23835 0 -1 4202496 388 134 0 0 0 0 0 0 15 0 1 0 22316046 8908800 250 1992294400 4194304 4922060 140733610480128 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24857/statm: 2175 250 211 178 0 68 0
[pid=24859] ppid=24857 vsize=285836 CPUtime=1781.82
/proc/24859/stat : 24859 (PBPASSolver) R 24857 24857 23835 0 -1 4202496 70639 0 0 0 178110 72 0 0 25 0 1 0 22316046 292696064 70034 1992294400 134512640 134902295 4290494976 18446744073709551615 4159884121 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24859/statm: 71459 70034 270 96 0 70671 0
Current children cumulated CPU time (s) 1781.82
Current children cumulated vsize (KiB) 294536



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.05 1.00 2/108 24911
/proc/meminfo: memFree=1591784/2059040 swapFree=4140108/4192956
[pid=24857] ppid=24855 vsize=8700 CPUtime=0
/proc/24857/stat : 24857 (run) S 24855 24857 23835 0 -1 4202496 388 134 0 0 0 0 0 0 15 0 1 0 22316046 8908800 250 1992294400 4194304 4922060 140733610480128 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24857/statm: 2175 250 211 178 0 68 0
[pid=24859] ppid=24857 vsize=287288 CPUtime=1800.03
/proc/24859/stat : 24859 (PBPASSolver) R 24857 24857 23835 0 -1 4202496 70987 0 0 0 179930 73 0 0 25 0 1 0 22316046 294182912 70382 1992294400 134512640 134902295 4290494976 18446744073709551615 4159895864 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24859/statm: 71822 70382 270 96 0 71034 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 295988

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 1.05 1.00 2/108 24911
/proc/meminfo: memFree=1591784/2059040 swapFree=4140108/4192956
[pid=24857] ppid=24855 vsize=8700 CPUtime=0
/proc/24857/stat : 24857 (run) S 24855 24857 23835 0 -1 4202496 388 134 0 0 0 0 0 0 15 0 1 0 22316046 8908800 250 1992294400 4194304 4922060 140733610480128 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24857/statm: 2175 250 211 178 0 68 0
[pid=24859] ppid=24857 vsize=287288 CPUtime=1800.03
/proc/24859/stat : 24859 (PBPASSolver) R 24857 24857 23835 0 -1 4202496 70987 0 0 0 179930 73 0 0 25 0 1 0 22316046 294182912 70382 1992294400 134512640 134902295 4290494976 18446744073709551615 4159895864 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24859/statm: 71822 70382 270 96 0 71034 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 295988

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 24857 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=1999
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=0
# CPU time returned by wait4() is 0.001999
# while last known CPU time is 1800.03
#
# 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): 1800.03
CPU user time (s): 1799.3
CPU system time (s): 0.73
CPU usage (%): 99.9731
Max. virtual memory (cumulated for all children) (KiB): 295988

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.001999
system time used= 0
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= 3
involuntary context switches= 3

runsolver used 2.86856 second user time and 8.61469 second system time

The end

Launcher Data 

Begin job on node042 at 2010-06-17 23:30:36
IDJOB=2673401
IDBENCH=48068
IDSOLVER=1174
FILE ID=node042/2673401-1276810236
PBS_JOBID= 11176648
Free space on /tmp= 62580 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=103-P1=223-P2=29-P3=89-P4=173-P5=97-P6=227-P7=89-P8=127-P9=223-B.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673401-1276810236/watcher-2673401-1276810236 -o /tmp/evaluation-result-2673401-1276810236/solver-2673401-1276810236 -C 1800 -W 2000 -M 1800  run HOME/instance-2673401-1276810236.opb

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

MD5SUM BENCH= 9b7cb599a49db47c0ffbf25416bcef37
RANDOM SEED=1711313681

node042.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		: 3000.213
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		: 3000.213
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	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1875536 kB
Buffers:         20196 kB
Cached:          73536 kB
SwapCached:       5572 kB
Active:          38512 kB
Inactive:        67468 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1875536 kB
SwapTotal:     4192956 kB
SwapFree:      4140108 kB
Dirty:             664 kB
Writeback:           0 kB
AnonPages:       10892 kB
Mapped:          12880 kB
Slab:            55484 kB
PageTables:       4044 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182384 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= 62576 MiB
End job on node042 at 2010-06-18 00:00:38