Trace number 2674858

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) 1800.06 1800.61

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/submitted-PB06/roussel/factor/
normalized-factor-sizeN=20-sizeP=11-sizeQ=20-496708-max.opb
MD5SUM6b098106d7ff8d1304b80ad545332b77
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark-92
Best CPU time to get the best result obtained on this benchmark3.37549
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -92
Optimality of the best value was proved YES
Number of variables251
Total number of constraints661
Number of constraints which are clauses660
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint220
Number of terms in the objective function 11
Biggest coefficient in the objective function 1024
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 2047
Number of bits of the sum of numbers in the objective function 11
Biggest number in a constraint 536870912
Number of bits of the biggest number in a constraint 30
Biggest sum of numbers in a constraint 2146929733
Number of bits of the biggest sum of numbers31
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

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-2674858-1276804436/watcher-2674858-1276804436 -o /tmp/evaluation-result-2674858-1276804436/solver-2674858-1276804436 -C 1800 -W 2000 -M 1800 run HOME/instance-2674858-1276804436.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: 1.06 1.01 1.00 3/105 26704
/proc/meminfo: memFree=1904416/2059040 swapFree=4139388/4192956
[pid=26704] ppid=26702 vsize=8700 CPUtime=0
/proc/26704/stat : 26704 (run) S 26702 26704 26179 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 21737134 8908800 251 1992294400 4194304 4922060 140733380003968 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26704/statm: 2175 251 211 178 0 68 0

[startup+0.103566 s]
/proc/loadavg: 1.06 1.01 1.00 3/105 26704
/proc/meminfo: memFree=1904416/2059040 swapFree=4139388/4192956
[pid=26704] ppid=26702 vsize=8700 CPUtime=0
/proc/26704/stat : 26704 (run) S 26702 26704 26179 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 21737134 8908800 251 1992294400 4194304 4922060 140733380003968 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26704/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.201576 s]
/proc/loadavg: 1.06 1.01 1.00 3/105 26704
/proc/meminfo: memFree=1904416/2059040 swapFree=4139388/4192956
[pid=26704] ppid=26702 vsize=8700 CPUtime=0
/proc/26704/stat : 26704 (run) S 26702 26704 26179 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 21737134 8908800 251 1992294400 4194304 4922060 140733380003968 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26704/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301586 s]
/proc/loadavg: 1.06 1.01 1.00 3/105 26704
/proc/meminfo: memFree=1904416/2059040 swapFree=4139388/4192956
[pid=26704] ppid=26702 vsize=8700 CPUtime=0
/proc/26704/stat : 26704 (run) S 26702 26704 26179 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 21737134 8908800 251 1992294400 4194304 4922060 140733380003968 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26704/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701628 s]
/proc/loadavg: 1.06 1.01 1.00 3/105 26704
/proc/meminfo: memFree=1904416/2059040 swapFree=4139388/4192956
[pid=26704] ppid=26702 vsize=8700 CPUtime=0
/proc/26704/stat : 26704 (run) S 26702 26704 26179 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 21737134 8908800 251 1992294400 4194304 4922060 140733380003968 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26704/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50171 s]
/proc/loadavg: 1.05 1.01 1.00 2/107 26707
/proc/meminfo: memFree=1852196/2059040 swapFree=4139388/4192956
[pid=26704] ppid=26702 vsize=8700 CPUtime=0
/proc/26704/stat : 26704 (run) S 26702 26704 26179 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 21737134 8908800 251 1992294400 4194304 4922060 140733380003968 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26704/statm: 2175 251 211 178 0 68 0
[pid=26706] ppid=26704 vsize=55848 CPUtime=1.48
/proc/26706/stat : 26706 (PBPASSolver) R 26704 26704 26179 0 -1 4202496 13378 0 0 0 139 9 0 0 25 0 1 0 21737134 57188352 13108 1992294400 134512640 134902295 4294723200 18446744073709551615 4160490666 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26706/statm: 13962 13108 262 96 0 13174 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 64548

[startup+3.10188 s]
/proc/loadavg: 1.05 1.01 1.00 2/107 26707
/proc/meminfo: memFree=1851948/2059040 swapFree=4139388/4192956
[pid=26704] ppid=26702 vsize=8700 CPUtime=0
/proc/26704/stat : 26704 (run) S 26702 26704 26179 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 21737134 8908800 251 1992294400 4194304 4922060 140733380003968 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26704/statm: 2175 251 211 178 0 68 0
[pid=26706] ppid=26704 vsize=56512 CPUtime=3.08
/proc/26706/stat : 26706 (PBPASSolver) R 26704 26704 26179 0 -1 4202496 13558 0 0 0 299 9 0 0 25 0 1 0 21737134 57868288 13288 1992294400 134512640 134902295 4294723200 18446744073709551615 4160471688 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26706/statm: 14128 13288 269 96 0 13340 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 65212

[startup+6.30122 s]
/proc/loadavg: 1.05 1.01 1.00 2/107 26707
/proc/meminfo: memFree=1850212/2059040 swapFree=4139388/4192956
[pid=26704] ppid=26702 vsize=8700 CPUtime=0
/proc/26704/stat : 26704 (run) S 26702 26704 26179 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 21737134 8908800 251 1992294400 4194304 4922060 140733380003968 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26704/statm: 2175 251 211 178 0 68 0
[pid=26706] ppid=26704 vsize=58120 CPUtime=6.29
/proc/26706/stat : 26706 (PBPASSolver) R 26704 26704 26179 0 -1 4202496 13948 0 0 0 619 10 0 0 25 0 1 0 21737134 59514880 13678 1992294400 134512640 134902295 4294723200 18446744073709551615 4160502098 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26706/statm: 14530 13678 269 96 0 13742 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 66820

[startup+12.7009 s]
/proc/loadavg: 1.04 1.01 1.00 2/107 26707
/proc/meminfo: memFree=1848104/2059040 swapFree=4139388/4192956
[pid=26704] ppid=26702 vsize=8700 CPUtime=0
/proc/26704/stat : 26704 (run) S 26702 26704 26179 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 21737134 8908800 251 1992294400 4194304 4922060 140733380003968 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26704/statm: 2175 251 211 178 0 68 0
[pid=26706] ppid=26704 vsize=59972 CPUtime=12.68
/proc/26706/stat : 26706 (PBPASSolver) R 26704 26704 26179 0 -1 4202496 14425 0 0 0 1258 10 0 0 25 0 1 0 21737134 61411328 14155 1992294400 134512640 134902295 4294723200 18446744073709551615 4160502106 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26706/statm: 14993 14155 269 96 0 14205 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 68672

[startup+25.5012 s]
/proc/loadavg: 1.04 1.01 1.00 2/107 26707
/proc/meminfo: memFree=1844508/2059040 swapFree=4139388/4192956
[pid=26704] ppid=26702 vsize=8700 CPUtime=0
/proc/26704/stat : 26704 (run) S 26702 26704 26179 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 21737134 8908800 251 1992294400 4194304 4922060 140733380003968 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26704/statm: 2175 251 211 178 0 68 0
[pid=26706] ppid=26704 vsize=63428 CPUtime=25.48
/proc/26706/stat : 26706 (PBPASSolver) R 26704 26704 26179 0 -1 4202496 15294 0 0 0 2537 11 0 0 25 0 1 0 21737134 64950272 15024 1992294400 134512640 134902295 4294723200 18446744073709551615 4160490329 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26706/statm: 15857 15024 269 96 0 15069 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 72128

[startup+51.1009 s]
/proc/loadavg: 1.02 1.01 1.00 2/107 26709
/proc/meminfo: memFree=1840540/2059040 swapFree=4139388/4192956
[pid=26704] ppid=26702 vsize=8700 CPUtime=0
/proc/26704/stat : 26704 (run) S 26702 26704 26179 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 21737134 8908800 251 1992294400 4194304 4922060 140733380003968 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26704/statm: 2175 251 211 178 0 68 0
[pid=26706] ppid=26704 vsize=67420 CPUtime=51.08
/proc/26706/stat : 26706 (PBPASSolver) R 26704 26704 26179 0 -1 4202496 16284 0 0 0 5095 13 0 0 25 0 1 0 21737134 69038080 16014 1992294400 134512640 134902295 4294723200 18446744073709551615 4160483860 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26706/statm: 16855 16014 269 96 0 16067 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 76120

[startup+102.301 s]
/proc/loadavg: 1.01 1.00 1.00 2/107 26709
/proc/meminfo: memFree=1829256/2059040 swapFree=4139388/4192956
[pid=26704] ppid=26702 vsize=8700 CPUtime=0
/proc/26704/stat : 26704 (run) S 26702 26704 26179 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 21737134 8908800 251 1992294400 4194304 4922060 140733380003968 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26704/statm: 2175 251 211 178 0 68 0
[pid=26706] ppid=26704 vsize=82068 CPUtime=102.26
/proc/26706/stat : 26706 (PBPASSolver) R 26704 26704 26179 0 -1 4202496 25582 0 0 0 10208 18 0 0 25 0 1 0 21737134 84037632 18767 1992294400 134512640 134902295 4294723200 18446744073709551615 4160490684 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26706/statm: 20517 18767 269 96 0 19729 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 90768

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26711
/proc/meminfo: memFree=1821444/2059040 swapFree=4139388/4192956
[pid=26704] ppid=26702 vsize=8700 CPUtime=0
/proc/26704/stat : 26704 (run) S 26702 26704 26179 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 21737134 8908800 251 1992294400 4194304 4922060 140733380003968 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26704/statm: 2175 251 211 178 0 68 0
[pid=26706] ppid=26704 vsize=89764 CPUtime=162.24
/proc/26706/stat : 26706 (PBPASSolver) R 26704 26704 26179 0 -1 4202496 27532 0 0 0 16204 20 0 0 25 0 1 0 21737134 91918336 20717 1992294400 134512640 134902295 4294723200 18446744073709551615 4160485550 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26706/statm: 22441 20717 269 96 0 21653 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 98464

[startup+222.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26713
/proc/meminfo: memFree=1815492/2059040 swapFree=4139388/4192956
[pid=26704] ppid=26702 vsize=8700 CPUtime=0
/proc/26704/stat : 26704 (run) S 26702 26704 26179 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 21737134 8908800 251 1992294400 4194304 4922060 140733380003968 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26704/statm: 2175 251 211 178 0 68 0
[pid=26706] ppid=26704 vsize=95916 CPUtime=222.23
/proc/26706/stat : 26706 (PBPASSolver) R 26704 26704 26179 0 -1 4202496 29007 0 0 0 22201 22 0 0 25 0 1 0 21737134 98217984 22192 1992294400 134512640 134902295 4294723200 18446744073709551615 4160502106 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26706/statm: 23979 22192 269 96 0 23191 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 104616

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26715
/proc/meminfo: memFree=1811772/2059040 swapFree=4139388/4192956
[pid=26704] ppid=26702 vsize=8700 CPUtime=0
/proc/26704/stat : 26704 (run) S 26702 26704 26179 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 21737134 8908800 251 1992294400 4194304 4922060 140733380003968 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26704/statm: 2175 251 211 178 0 68 0
[pid=26706] ppid=26704 vsize=99612 CPUtime=282.21
/proc/26706/stat : 26706 (PBPASSolver) R 26704 26704 26179 0 -1 4202496 29952 0 0 0 28198 23 0 0 25 0 1 0 21737134 102002688 23137 1992294400 134512640 134902295 4294723200 18446744073709551615 4160501886 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26706/statm: 24903 23137 269 96 0 24115 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 108312

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26717
/proc/meminfo: memFree=1809168/2059040 swapFree=4139388/4192956
[pid=26704] ppid=26702 vsize=8700 CPUtime=0
/proc/26704/stat : 26704 (run) S 26702 26704 26179 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 21737134 8908800 251 1992294400 4194304 4922060 140733380003968 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26704/statm: 2175 251 211 178 0 68 0
[pid=26706] ppid=26704 vsize=102300 CPUtime=342.19
/proc/26706/stat : 26706 (PBPASSolver) R 26704 26704 26179 0 -1 4202496 30598 0 0 0 34195 24 0 0 25 0 1 0 21737134 104755200 23783 1992294400 134512640 134902295 4294723200 18446744073709551615 4160507327 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26706/statm: 25575 23783 269 96 0 24787 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 111000

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26717
/proc/meminfo: memFree=1806440/2059040 swapFree=4139388/4192956
[pid=26704] ppid=26702 vsize=8700 CPUtime=0
/proc/26704/stat : 26704 (run) S 26702 26704 26179 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 21737134 8908800 251 1992294400 4194304 4922060 140733380003968 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26704/statm: 2175 251 211 178 0 68 0
[pid=26706] ppid=26704 vsize=105072 CPUtime=402.17
/proc/26706/stat : 26706 (PBPASSolver) R 26704 26704 26179 0 -1 4202496 31303 0 0 0 40193 24 0 0 25 0 1 0 21737134 107593728 24488 1992294400 134512640 134902295 4294723200 18446744073709551615 4160490329 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26706/statm: 26268 24488 269 96 0 25480 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 113772

[startup+462.301 s]

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

/proc/26706/statm: 37786 35966 269 96 0 36998 0
Current children cumulated CPU time (s) 1181.93
Current children cumulated vsize (KiB) 159844

[startup+1242.3 s]
/proc/loadavg: 1.01 1.06 1.00 2/107 26750
/proc/meminfo: memFree=1756964/2059040 swapFree=4139388/4192956
[pid=26704] ppid=26702 vsize=8700 CPUtime=0
/proc/26704/stat : 26704 (run) S 26702 26704 26179 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 21737134 8908800 251 1992294400 4194304 4922060 140733380003968 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26704/statm: 2175 251 211 178 0 68 0
[pid=26706] ppid=26704 vsize=153752 CPUtime=1241.92
/proc/26706/stat : 26706 (PBPASSolver) R 26704 26704 26179 0 -1 4202496 43436 0 0 0 124154 38 0 0 25 0 1 0 21737134 157442048 36621 1992294400 134512640 134902295 4294723200 18446744073709551615 4160471650 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26706/statm: 38438 36621 269 96 0 37650 0
Current children cumulated CPU time (s) 1241.92
Current children cumulated vsize (KiB) 162452

[startup+1302.3 s]
/proc/loadavg: 1.00 1.04 1.00 2/107 26750
/proc/meminfo: memFree=1753864/2059040 swapFree=4139388/4192956
[pid=26704] ppid=26702 vsize=8700 CPUtime=0
/proc/26704/stat : 26704 (run) S 26702 26704 26179 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 21737134 8908800 251 1992294400 4194304 4922060 140733380003968 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26704/statm: 2175 251 211 178 0 68 0
[pid=26706] ppid=26704 vsize=156968 CPUtime=1301.9
/proc/26706/stat : 26706 (PBPASSolver) R 26704 26704 26179 0 -1 4202496 44173 0 0 0 130151 39 0 0 25 0 1 0 21737134 160735232 37358 1992294400 134512640 134902295 4294723200 18446744073709551615 4160501886 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26706/statm: 39242 37358 269 96 0 38454 0
Current children cumulated CPU time (s) 1301.9
Current children cumulated vsize (KiB) 165668

[startup+1362.3 s]
/proc/loadavg: 1.00 1.03 1.00 2/107 26752
/proc/meminfo: memFree=1750268/2059040 swapFree=4139388/4192956
[pid=26704] ppid=26702 vsize=8700 CPUtime=0
/proc/26704/stat : 26704 (run) S 26702 26704 26179 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 21737134 8908800 251 1992294400 4194304 4922060 140733380003968 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26704/statm: 2175 251 211 178 0 68 0
[pid=26706] ppid=26704 vsize=160532 CPUtime=1361.89
/proc/26706/stat : 26706 (PBPASSolver) R 26704 26704 26179 0 -1 4202496 45068 0 0 0 136149 40 0 0 25 0 1 0 21737134 164384768 38253 1992294400 134512640 134902295 4294723200 18446744073709551615 4160483945 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26706/statm: 40133 38253 269 96 0 39345 0
Current children cumulated CPU time (s) 1361.89
Current children cumulated vsize (KiB) 169232

[startup+1422.3 s]
/proc/loadavg: 1.00 1.03 1.00 2/107 26754
/proc/meminfo: memFree=1746548/2059040 swapFree=4139388/4192956
[pid=26704] ppid=26702 vsize=8700 CPUtime=0
/proc/26704/stat : 26704 (run) S 26702 26704 26179 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 21737134 8908800 251 1992294400 4194304 4922060 140733380003968 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26704/statm: 2175 251 211 178 0 68 0
[pid=26706] ppid=26704 vsize=164380 CPUtime=1421.88
/proc/26706/stat : 26706 (PBPASSolver) R 26704 26704 26179 0 -1 4202496 46027 0 0 0 142146 42 0 0 25 0 1 0 21737134 168325120 39212 1992294400 134512640 134902295 4294723200 18446744073709551615 4160501886 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26706/statm: 41095 39212 269 96 0 40307 0
Current children cumulated CPU time (s) 1421.88
Current children cumulated vsize (KiB) 173080

[startup+1482.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 26756
/proc/meminfo: memFree=1743200/2059040 swapFree=4139388/4192956
[pid=26704] ppid=26702 vsize=8700 CPUtime=0
/proc/26704/stat : 26704 (run) S 26702 26704 26179 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 21737134 8908800 251 1992294400 4194304 4922060 140733380003968 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26704/statm: 2175 251 211 178 0 68 0
[pid=26706] ppid=26704 vsize=167556 CPUtime=1481.85
/proc/26706/stat : 26706 (PBPASSolver) R 26704 26704 26179 0 -1 4202496 46846 0 0 0 148142 43 0 0 25 0 1 0 21737134 171577344 40031 1992294400 134512640 134902295 4294723200 18446744073709551615 4160501985 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26706/statm: 41889 40031 269 96 0 41101 0
Current children cumulated CPU time (s) 1481.85
Current children cumulated vsize (KiB) 176256

[startup+1542.31 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 26758
/proc/meminfo: memFree=1740596/2059040 swapFree=4139388/4192956
[pid=26704] ppid=26702 vsize=8700 CPUtime=0
/proc/26704/stat : 26704 (run) S 26702 26704 26179 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 21737134 8908800 251 1992294400 4194304 4922060 140733380003968 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26704/statm: 2175 251 211 178 0 68 0
[pid=26706] ppid=26704 vsize=170272 CPUtime=1541.84
/proc/26706/stat : 26706 (PBPASSolver) R 26704 26704 26179 0 -1 4202496 47506 0 0 0 154140 44 0 0 25 0 1 0 21737134 174358528 40691 1992294400 134512640 134902295 4294723200 18446744073709551615 4160502237 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26706/statm: 42568 40691 269 96 0 41780 0
Current children cumulated CPU time (s) 1541.84
Current children cumulated vsize (KiB) 178972

[startup+1602.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 26758
/proc/meminfo: memFree=1738736/2059040 swapFree=4139388/4192956
[pid=26704] ppid=26702 vsize=8700 CPUtime=0
/proc/26704/stat : 26704 (run) S 26702 26704 26179 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 21737134 8908800 251 1992294400 4194304 4922060 140733380003968 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26704/statm: 2175 251 211 178 0 68 0
[pid=26706] ppid=26704 vsize=171988 CPUtime=1601.82
/proc/26706/stat : 26706 (PBPASSolver) R 26704 26704 26179 0 -1 4202496 47942 0 0 0 160137 45 0 0 25 0 1 0 21737134 176115712 41127 1992294400 134512640 134902295 4294723200 18446744073709551615 4160501886 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26706/statm: 42997 41127 269 96 0 42209 0
Current children cumulated CPU time (s) 1601.82
Current children cumulated vsize (KiB) 180688

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26760
/proc/meminfo: memFree=1736132/2059040 swapFree=4139388/4192956
[pid=26704] ppid=26702 vsize=8700 CPUtime=0
/proc/26704/stat : 26704 (run) S 26702 26704 26179 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 21737134 8908800 251 1992294400 4194304 4922060 140733380003968 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26704/statm: 2175 251 211 178 0 68 0
[pid=26706] ppid=26704 vsize=174548 CPUtime=1661.79
/proc/26706/stat : 26706 (PBPASSolver) R 26704 26704 26179 0 -1 4202496 48588 0 0 0 166134 45 0 0 25 0 1 0 21737134 178737152 41773 1992294400 134512640 134902295 4294723200 18446744073709551615 4160471909 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26706/statm: 43637 41773 269 96 0 42849 0
Current children cumulated CPU time (s) 1661.79
Current children cumulated vsize (KiB) 183248

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26762
/proc/meminfo: memFree=1733528/2059040 swapFree=4139388/4192956
[pid=26704] ppid=26702 vsize=8700 CPUtime=0
/proc/26704/stat : 26704 (run) S 26702 26704 26179 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 21737134 8908800 251 1992294400 4194304 4922060 140733380003968 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26704/statm: 2175 251 211 178 0 68 0
[pid=26706] ppid=26704 vsize=177112 CPUtime=1721.78
/proc/26706/stat : 26706 (PBPASSolver) R 26704 26704 26179 0 -1 4202496 49248 0 0 0 172132 46 0 0 25 0 1 0 21737134 181362688 42433 1992294400 134512640 134902295 4294723200 18446744073709551615 4160483819 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26706/statm: 44278 42433 269 96 0 43490 0
Current children cumulated CPU time (s) 1721.78
Current children cumulated vsize (KiB) 185812

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26764
/proc/meminfo: memFree=1732536/2059040 swapFree=4139388/4192956
[pid=26704] ppid=26702 vsize=8700 CPUtime=0
/proc/26704/stat : 26704 (run) S 26702 26704 26179 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 21737134 8908800 251 1992294400 4194304 4922060 140733380003968 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26704/statm: 2175 251 211 178 0 68 0
[pid=26706] ppid=26704 vsize=177776 CPUtime=1781.76
/proc/26706/stat : 26706 (PBPASSolver) R 26704 26704 26179 0 -1 4202496 49415 0 0 0 178130 46 0 0 25 0 1 0 21737134 182042624 42600 1992294400 134512640 134902295 4294723200 18446744073709551615 4160501886 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26706/statm: 44444 42600 269 96 0 43656 0
Current children cumulated CPU time (s) 1781.76
Current children cumulated vsize (KiB) 186476



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26764
/proc/meminfo: memFree=1732536/2059040 swapFree=4139388/4192956
[pid=26704] ppid=26702 vsize=8700 CPUtime=0
/proc/26704/stat : 26704 (run) S 26702 26704 26179 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 21737134 8908800 251 1992294400 4194304 4922060 140733380003968 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26704/statm: 2175 251 211 178 0 68 0
[pid=26706] ppid=26704 vsize=177776 CPUtime=1800.06
/proc/26706/stat : 26706 (PBPASSolver) R 26704 26704 26179 0 -1 4202496 49415 0 0 0 179960 46 0 0 25 0 1 0 21737134 182042624 42600 1992294400 134512640 134902295 4294723200 18446744073709551615 4160504833 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26706/statm: 44444 42600 269 96 0 43656 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 186476

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 2/107 26764
/proc/meminfo: memFree=1732536/2059040 swapFree=4139388/4192956
[pid=26704] ppid=26702 vsize=8700 CPUtime=0
/proc/26704/stat : 26704 (run) S 26702 26704 26179 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 21737134 8908800 251 1992294400 4194304 4922060 140733380003968 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26704/statm: 2175 251 211 178 0 68 0
[pid=26706] ppid=26704 vsize=177776 CPUtime=1800.06
/proc/26706/stat : 26706 (PBPASSolver) R 26704 26704 26179 0 -1 4202496 49415 0 0 0 179960 46 0 0 25 0 1 0 21737134 182042624 42600 1992294400 134512640 134902295 4294723200 18446744073709551615 4160504833 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26706/statm: 44444 42600 269 96 0 43656 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 186476

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 26704 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=1999
# CPU time returned by wait4() is 0.002998
# while last known CPU time is 1800.06
#
# 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): 1800.06
CPU user time (s): 1799.6
CPU system time (s): 0.46
CPU usage (%): 99.9693
Max. virtual memory (cumulated for all children) (KiB): 186476

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.000999
system time used= 0.001999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 525
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 4
involuntary context switches= 4

runsolver used 2.72858 second user time and 8.75267 second system time

The end

Launcher Data 

Begin job on node082 at 2010-06-17 21:53:56
IDJOB=2674858
IDBENCH=2976
IDSOLVER=1174
FILE ID=node082/2674858-1276804436
PBS_JOBID= 11176635
Free space on /tmp= 62520 MiB

SOLVER NAME= PBPASSolver 2010-06-13
BENCH NAME= PB06/final/normalized-PB06/OPT-BIGINT/submitted-PB06/roussel/factor/normalized-factor-sizeN=20-sizeP=11-sizeQ=20-496708-max.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2674858-1276804436/watcher-2674858-1276804436 -o /tmp/evaluation-result-2674858-1276804436/solver-2674858-1276804436 -C 1800 -W 2000 -M 1800  run HOME/instance-2674858-1276804436.opb

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

MD5SUM BENCH= 6b098106d7ff8d1304b80ad545332b77
RANDOM SEED=1420085213

node082.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		: 3000.215
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	: 6000.43
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		: 3000.215
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	: 5999.41
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1904812 kB
Buffers:          5076 kB
Cached:          68140 kB
SwapCached:       7256 kB
Active:          40288 kB
Inactive:        46092 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1904812 kB
SwapTotal:     4192956 kB
SwapFree:      4139388 kB
Dirty:             896 kB
Writeback:           0 kB
AnonPages:       10876 kB
Mapped:          12884 kB
Slab:            46176 kB
PageTables:       3964 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180336 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264964 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62520 MiB
End job on node082 at 2010-06-17 22:23:59