Trace number 2673405

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=7-P0=83-P1=113-P2=127-P3=71-P4=61-P5=43-P6=71-P7=41-P8=13-P9=71-B.opb
MD5SUMbd15d72e061a78dfd7cc65e865014c03
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 benchmark0.629904
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 variables189
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 constraint7
Maximum length of a constraint63
Number of terms in the objective function 7
Biggest coefficient in the objective function 64
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 127
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 8192
Number of bits of the biggest number in a constraint 14
Biggest sum of numbers in a constraint 32512
Number of bits of the biggest sum of numbers15
Number of products (including duplicates)441
Sum of products size (including duplicates)882
Number of different products441
Sum of products size882

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-2673405-1276810311/watcher-2673405-1276810311 -o /tmp/evaluation-result-2673405-1276810311/solver-2673405-1276810311 -C 1800 -W 2000 -M 1800 run HOME/instance-2673405-1276810311.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: 0.99 0.98 0.99 3/106 25797
/proc/meminfo: memFree=1870716/2059040 swapFree=4140552/4192956
[pid=25797] ppid=25795 vsize=8700 CPUtime=0
/proc/25797/stat : 25797 (run) S 25795 25797 24991 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22323992 8908800 251 1992294400 4194304 4922060 140733728585568 18446744073709551615 222313421957 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25797/statm: 2175 251 211 178 0 68 0

[startup+0.021957 s]
/proc/loadavg: 0.99 0.98 0.99 3/106 25797
/proc/meminfo: memFree=1870716/2059040 swapFree=4140552/4192956
[pid=25797] ppid=25795 vsize=8700 CPUtime=0
/proc/25797/stat : 25797 (run) S 25795 25797 24991 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22323992 8908800 251 1992294400 4194304 4922060 140733728585568 18446744073709551615 222313421957 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25797/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.100964 s]
/proc/loadavg: 0.99 0.98 0.99 3/106 25797
/proc/meminfo: memFree=1870716/2059040 swapFree=4140552/4192956
[pid=25797] ppid=25795 vsize=8700 CPUtime=0
/proc/25797/stat : 25797 (run) S 25795 25797 24991 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22323992 8908800 251 1992294400 4194304 4922060 140733728585568 18446744073709551615 222313421957 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25797/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.300983 s]
/proc/loadavg: 0.99 0.98 0.99 3/106 25797
/proc/meminfo: memFree=1870716/2059040 swapFree=4140552/4192956
[pid=25797] ppid=25795 vsize=8700 CPUtime=0
/proc/25797/stat : 25797 (run) S 25795 25797 24991 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22323992 8908800 251 1992294400 4194304 4922060 140733728585568 18446744073709551615 222313421957 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25797/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701023 s]
/proc/loadavg: 0.99 0.98 0.99 3/106 25797
/proc/meminfo: memFree=1870716/2059040 swapFree=4140552/4192956
[pid=25797] ppid=25795 vsize=8700 CPUtime=0
/proc/25797/stat : 25797 (run) S 25795 25797 24991 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22323992 8908800 251 1992294400 4194304 4922060 140733728585568 18446744073709551615 222313421957 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25797/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.5011 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 25800
/proc/meminfo: memFree=1845900/2059040 swapFree=4140552/4192956
[pid=25797] ppid=25795 vsize=8700 CPUtime=0
/proc/25797/stat : 25797 (run) S 25795 25797 24991 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22323992 8908800 251 1992294400 4194304 4922060 140733728585568 18446744073709551615 222313421957 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25797/statm: 2175 251 211 178 0 68 0
[pid=25799] ppid=25797 vsize=36584 CPUtime=1.48
/proc/25799/stat : 25799 (PBPASSolver) R 25797 25797 24991 0 -1 4202496 8738 0 0 0 143 5 0 0 25 0 1 0 22323992 37462016 8292 1992294400 134512640 134902295 4288890688 18446744073709551615 4160074280 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25799/statm: 9146 8292 263 96 0 8358 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 45284

[startup+3.10026 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 25800
/proc/meminfo: memFree=1830152/2059040 swapFree=4140552/4192956
[pid=25797] ppid=25795 vsize=8700 CPUtime=0
/proc/25797/stat : 25797 (run) S 25795 25797 24991 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22323992 8908800 251 1992294400 4194304 4922060 140733728585568 18446744073709551615 222313421957 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25797/statm: 2175 251 211 178 0 68 0
[pid=25799] ppid=25797 vsize=44988 CPUtime=3.08
/proc/25799/stat : 25799 (PBPASSolver) R 25797 25797 24991 0 -1 4202496 10882 0 0 0 302 6 0 0 25 0 1 0 22323992 46067712 10388 1992294400 134512640 134902295 4288890688 18446744073709551615 4160074845 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25799/statm: 11247 10388 270 96 0 10459 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 53688

[startup+6.30057 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 25800
/proc/meminfo: memFree=1828540/2059040 swapFree=4140552/4192956
[pid=25797] ppid=25795 vsize=8700 CPUtime=0
/proc/25797/stat : 25797 (run) S 25795 25797 24991 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22323992 8908800 251 1992294400 4194304 4922060 140733728585568 18446744073709551615 222313421957 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25797/statm: 2175 251 211 178 0 68 0
[pid=25799] ppid=25797 vsize=46308 CPUtime=6.29
/proc/25799/stat : 25799 (PBPASSolver) R 25797 25797 24991 0 -1 4202496 11197 0 0 0 622 7 0 0 25 0 1 0 22323992 47419392 10703 1992294400 134512640 134902295 4288890688 18446744073709551615 4160080643 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25799/statm: 11577 10703 270 96 0 10789 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 55008

[startup+12.7012 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 25800
/proc/meminfo: memFree=1826432/2059040 swapFree=4140552/4192956
[pid=25797] ppid=25795 vsize=8700 CPUtime=0
/proc/25797/stat : 25797 (run) S 25795 25797 24991 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22323992 8908800 251 1992294400 4194304 4922060 140733728585568 18446744073709551615 222313421957 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25797/statm: 2175 251 211 178 0 68 0
[pid=25799] ppid=25797 vsize=48156 CPUtime=12.68
/proc/25799/stat : 25799 (PBPASSolver) R 25797 25797 24991 0 -1 4202496 11663 0 0 0 1261 7 0 0 25 0 1 0 22323992 49311744 11169 1992294400 134512640 134902295 4288890688 18446744073709551615 4160074542 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25799/statm: 12039 11169 270 96 0 11251 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 56856

[startup+25.5015 s]
/proc/loadavg: 1.07 1.00 1.00 2/108 25803
/proc/meminfo: memFree=1822464/2059040 swapFree=4140552/4192956
[pid=25797] ppid=25795 vsize=8700 CPUtime=0
/proc/25797/stat : 25797 (run) S 25795 25797 24991 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22323992 8908800 251 1992294400 4194304 4922060 140733728585568 18446744073709551615 222313421957 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25797/statm: 2175 251 211 178 0 68 0
[pid=25799] ppid=25797 vsize=51768 CPUtime=25.48
/proc/25799/stat : 25799 (PBPASSolver) R 25797 25797 24991 0 -1 4202496 12550 0 0 0 2540 8 0 0 25 0 1 0 22323992 53010432 12056 1992294400 134512640 134902295 4288890688 18446744073709551615 4160084014 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25799/statm: 12942 12056 270 96 0 12154 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 60468

[startup+51.101 s]
/proc/loadavg: 1.04 1.00 1.00 2/108 25803
/proc/meminfo: memFree=1819488/2059040 swapFree=4140552/4192956
[pid=25797] ppid=25795 vsize=8700 CPUtime=0
/proc/25797/stat : 25797 (run) S 25795 25797 24991 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22323992 8908800 251 1992294400 4194304 4922060 140733728585568 18446744073709551615 222313421957 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25797/statm: 2175 251 211 178 0 68 0
[pid=25799] ppid=25797 vsize=54644 CPUtime=51.07
/proc/25799/stat : 25799 (PBPASSolver) R 25797 25797 24991 0 -1 4202496 13272 0 0 0 5099 8 0 0 25 0 1 0 22323992 55955456 12778 1992294400 134512640 134902295 4288890688 18446744073709551615 4160062070 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25799/statm: 13661 12778 270 96 0 12873 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 63344

[startup+102.309 s]
/proc/loadavg: 1.02 1.00 1.00 2/108 25805
/proc/meminfo: memFree=1805476/2059040 swapFree=4140552/4192956
[pid=25797] ppid=25795 vsize=8700 CPUtime=0
/proc/25797/stat : 25797 (run) S 25795 25797 24991 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22323992 8908800 251 1992294400 4194304 4922060 140733728585568 18446744073709551615 222313421957 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25797/statm: 2175 251 211 178 0 68 0
[pid=25799] ppid=25797 vsize=68616 CPUtime=102.27
/proc/25799/stat : 25799 (PBPASSolver) R 25797 25797 24991 0 -1 4202496 16784 0 0 0 10216 11 0 0 25 0 1 0 22323992 70262784 16290 1992294400 134512640 134902295 4288890688 18446744073709551615 4160062192 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25799/statm: 17154 16290 270 96 0 16366 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 77316

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25807
/proc/meminfo: memFree=1793696/2059040 swapFree=4140552/4192956
[pid=25797] ppid=25795 vsize=8700 CPUtime=0
/proc/25797/stat : 25797 (run) S 25795 25797 24991 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22323992 8908800 251 1992294400 4194304 4922060 140733728585568 18446744073709551615 222313421957 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25797/statm: 2175 251 211 178 0 68 0
[pid=25799] ppid=25797 vsize=80500 CPUtime=162.24
/proc/25799/stat : 25799 (PBPASSolver) R 25797 25797 24991 0 -1 4202496 19733 0 0 0 16211 13 0 0 25 0 1 0 22323992 82432000 19239 1992294400 134512640 134902295 4288890688 18446744073709551615 4160075977 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25799/statm: 20125 19239 270 96 0 19337 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 89200

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25809
/proc/meminfo: memFree=1780552/2059040 swapFree=4140552/4192956
[pid=25797] ppid=25795 vsize=8700 CPUtime=0
/proc/25797/stat : 25797 (run) S 25795 25797 24991 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22323992 8908800 251 1992294400 4194304 4922060 140733728585568 18446744073709551615 222313421957 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25797/statm: 2175 251 211 178 0 68 0
[pid=25799] ppid=25797 vsize=93620 CPUtime=222.23
/proc/25799/stat : 25799 (PBPASSolver) R 25797 25797 24991 0 -1 4202496 23004 0 0 0 22208 15 0 0 25 0 1 0 22323992 95866880 22510 1992294400 134512640 134902295 4288890688 18446744073709551615 4160080559 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25799/statm: 23405 22510 270 96 0 22617 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 102320

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25809
/proc/meminfo: memFree=1772492/2059040 swapFree=4140552/4192956
[pid=25797] ppid=25795 vsize=8700 CPUtime=0
/proc/25797/stat : 25797 (run) S 25795 25797 24991 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22323992 8908800 251 1992294400 4194304 4922060 140733728585568 18446744073709551615 222313421957 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25797/statm: 2175 251 211 178 0 68 0
[pid=25799] ppid=25797 vsize=101780 CPUtime=282.22
/proc/25799/stat : 25799 (PBPASSolver) R 25797 25797 24991 0 -1 4202496 25043 0 0 0 28205 17 0 0 25 0 1 0 22323992 104222720 24549 1992294400 134512640 134902295 4288890688 18446744073709551615 4160092286 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25799/statm: 25445 24549 270 96 0 24657 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 110480

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25811
/proc/meminfo: memFree=1765052/2059040 swapFree=4140552/4192956
[pid=25797] ppid=25795 vsize=8700 CPUtime=0
/proc/25797/stat : 25797 (run) S 25795 25797 24991 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22323992 8908800 251 1992294400 4194304 4922060 140733728585568 18446744073709551615 222313421957 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25797/statm: 2175 251 211 178 0 68 0
[pid=25799] ppid=25797 vsize=109184 CPUtime=342.2
/proc/25799/stat : 25799 (PBPASSolver) R 25797 25797 24991 0 -1 4202496 26851 0 0 0 34201 19 0 0 25 0 1 0 22323992 111804416 26357 1992294400 134512640 134902295 4288890688 18446744073709551615 4160081089 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25799/statm: 27296 26357 270 96 0 26508 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 117884

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25813
/proc/meminfo: memFree=1759720/2059040 swapFree=4140552/4192956
[pid=25797] ppid=25795 vsize=8700 CPUtime=0
/proc/25797/stat : 25797 (run) S 25795 25797 24991 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22323992 8908800 251 1992294400 4194304 4922060 140733728585568 18446744073709551615 222313421957 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25797/statm: 2175 251 211 178 0 68 0
[pid=25799] ppid=25797 vsize=114616 CPUtime=402.19
/proc/25799/stat : 25799 (PBPASSolver) R 25797 25797 24991 0 -1 4202496 28209 0 0 0 40198 21 0 0 25 0 1 0 22323992 117366784 27715 1992294400 134512640 134902295 4288890688 18446744073709551615 4160083229 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25799/statm: 28654 27715 270 96 0 27866 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 123316

[startup+462.301 s]

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

/proc/25799/statm: 48472 47354 270 96 0 47684 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 202588

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25835
/proc/meminfo: memFree=1675028/2059040 swapFree=4140552/4192956
[pid=25797] ppid=25795 vsize=8700 CPUtime=0
/proc/25797/stat : 25797 (run) S 25795 25797 24991 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22323992 8908800 251 1992294400 4194304 4922060 140733728585568 18446744073709551615 222313421957 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25797/statm: 2175 251 211 178 0 68 0
[pid=25799] ppid=25797 vsize=199044 CPUtime=1241.97
/proc/25799/stat : 25799 (PBPASSolver) R 25797 25797 24991 0 -1 4202496 49134 0 0 0 124150 47 0 0 25 0 1 0 22323992 203821056 48640 1992294400 134512640 134902295 4288890688 18446744073709551615 4160081135 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25799/statm: 49761 48640 270 96 0 48973 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 207744

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25837
/proc/meminfo: memFree=1669820/2059040 swapFree=4140552/4192956
[pid=25797] ppid=25795 vsize=8700 CPUtime=0
/proc/25797/stat : 25797 (run) S 25795 25797 24991 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22323992 8908800 251 1992294400 4194304 4922060 140733728585568 18446744073709551615 222313421957 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25797/statm: 2175 251 211 178 0 68 0
[pid=25799] ppid=25797 vsize=204068 CPUtime=1301.96
/proc/25799/stat : 25799 (PBPASSolver) R 25797 25797 24991 0 -1 4202496 50416 0 0 0 130147 49 0 0 25 0 1 0 22323992 208965632 49922 1992294400 134512640 134902295 4288890688 18446744073709551615 4160081336 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25799/statm: 51017 49922 270 96 0 50229 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 212768

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25839
/proc/meminfo: memFree=1665232/2059040 swapFree=4140552/4192956
[pid=25797] ppid=25795 vsize=8700 CPUtime=0
/proc/25797/stat : 25797 (run) S 25795 25797 24991 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22323992 8908800 251 1992294400 4194304 4922060 140733728585568 18446744073709551615 222313421957 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25797/statm: 2175 251 211 178 0 68 0
[pid=25799] ppid=25797 vsize=208788 CPUtime=1361.94
/proc/25799/stat : 25799 (PBPASSolver) R 25797 25797 24991 0 -1 4202496 51597 0 0 0 136144 50 0 0 25 0 1 0 22323992 213798912 51103 1992294400 134512640 134902295 4288890688 18446744073709551615 4160092642 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25799/statm: 52197 51103 270 96 0 51409 0
Current children cumulated CPU time (s) 1361.94
Current children cumulated vsize (KiB) 217488

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25841
/proc/meminfo: memFree=1660024/2059040 swapFree=4140552/4192956
[pid=25797] ppid=25795 vsize=8700 CPUtime=0
/proc/25797/stat : 25797 (run) S 25795 25797 24991 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22323992 8908800 251 1992294400 4194304 4922060 140733728585568 18446744073709551615 222313421957 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25797/statm: 2175 251 211 178 0 68 0
[pid=25799] ppid=25797 vsize=213992 CPUtime=1421.94
/proc/25799/stat : 25799 (PBPASSolver) R 25797 25797 24991 0 -1 4202496 52868 0 0 0 142141 53 0 0 25 0 1 0 22323992 219127808 52374 1992294400 134512640 134902295 4288890688 18446744073709551615 4160095189 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25799/statm: 53498 52374 270 96 0 52710 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 222692

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25841
/proc/meminfo: memFree=1656676/2059040 swapFree=4140552/4192956
[pid=25797] ppid=25795 vsize=8700 CPUtime=0
/proc/25797/stat : 25797 (run) S 25795 25797 24991 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22323992 8908800 251 1992294400 4194304 4922060 140733728585568 18446744073709551615 222313421957 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25797/statm: 2175 251 211 178 0 68 0
[pid=25799] ppid=25797 vsize=217292 CPUtime=1481.91
/proc/25799/stat : 25799 (PBPASSolver) R 25797 25797 24991 0 -1 4202496 53707 0 0 0 148137 54 0 0 25 0 1 0 22323992 222507008 53213 1992294400 134512640 134902295 4288890688 18446744073709551615 4160081156 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25799/statm: 54323 53213 270 96 0 53535 0
Current children cumulated CPU time (s) 1481.91
Current children cumulated vsize (KiB) 225992

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25843
/proc/meminfo: memFree=1653080/2059040 swapFree=4140552/4192956
[pid=25797] ppid=25795 vsize=8700 CPUtime=0
/proc/25797/stat : 25797 (run) S 25795 25797 24991 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22323992 8908800 251 1992294400 4194304 4922060 140733728585568 18446744073709551615 222313421957 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25797/statm: 2175 251 211 178 0 68 0
[pid=25799] ppid=25797 vsize=220908 CPUtime=1541.9
/proc/25799/stat : 25799 (PBPASSolver) R 25797 25797 24991 0 -1 4202496 54613 0 0 0 154135 55 0 0 25 0 1 0 22323992 226209792 54119 1992294400 134512640 134902295 4288890688 18446744073709551615 4160095235 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25799/statm: 55227 54119 270 96 0 54439 0
Current children cumulated CPU time (s) 1541.9
Current children cumulated vsize (KiB) 229608

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25845
/proc/meminfo: memFree=1649236/2059040 swapFree=4140552/4192956
[pid=25797] ppid=25795 vsize=8700 CPUtime=0
/proc/25797/stat : 25797 (run) S 25795 25797 24991 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22323992 8908800 251 1992294400 4194304 4922060 140733728585568 18446744073709551615 222313421957 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25797/statm: 2175 251 211 178 0 68 0
[pid=25799] ppid=25797 vsize=224664 CPUtime=1601.89
/proc/25799/stat : 25799 (PBPASSolver) R 25797 25797 24991 0 -1 4202496 55564 0 0 0 160132 57 0 0 25 0 1 0 22323992 230055936 55070 1992294400 134512640 134902295 4288890688 18446744073709551615 4160092370 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25799/statm: 56166 55070 270 96 0 55378 0
Current children cumulated CPU time (s) 1601.89
Current children cumulated vsize (KiB) 233364

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25847
/proc/meminfo: memFree=1645144/2059040 swapFree=4140552/4192956
[pid=25797] ppid=25795 vsize=8700 CPUtime=0
/proc/25797/stat : 25797 (run) S 25795 25797 24991 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22323992 8908800 251 1992294400 4194304 4922060 140733728585568 18446744073709551615 222313421957 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25797/statm: 2175 251 211 178 0 68 0
[pid=25799] ppid=25797 vsize=228524 CPUtime=1661.87
/proc/25799/stat : 25799 (PBPASSolver) R 25797 25797 24991 0 -1 4202496 56530 0 0 0 166129 58 0 0 25 0 1 0 22323992 234008576 56036 1992294400 134512640 134902295 4288890688 18446744073709551615 4160074268 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25799/statm: 57131 56036 270 96 0 56343 0
Current children cumulated CPU time (s) 1661.87
Current children cumulated vsize (KiB) 237224

[startup+1722.3 s]
/proc/loadavg: 1.03 1.01 1.00 2/108 25849
/proc/meminfo: memFree=1641672/2059040 swapFree=4140552/4192956
[pid=25797] ppid=25795 vsize=8700 CPUtime=0
/proc/25797/stat : 25797 (run) S 25795 25797 24991 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22323992 8908800 251 1992294400 4194304 4922060 140733728585568 18446744073709551615 222313421957 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25797/statm: 2175 251 211 178 0 68 0
[pid=25799] ppid=25797 vsize=232088 CPUtime=1721.86
/proc/25799/stat : 25799 (PBPASSolver) R 25797 25797 24991 0 -1 4202496 57429 0 0 0 172127 59 0 0 25 0 1 0 22323992 237658112 56935 1992294400 134512640 134902295 4288890688 18446744073709551615 4160062195 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25799/statm: 58022 56935 270 96 0 57234 0
Current children cumulated CPU time (s) 1721.86
Current children cumulated vsize (KiB) 240788

[startup+1782.3 s]
/proc/loadavg: 1.18 1.05 1.01 2/108 25858
/proc/meminfo: memFree=1637456/2059040 swapFree=4140552/4192956
[pid=25797] ppid=25795 vsize=8700 CPUtime=0
/proc/25797/stat : 25797 (run) S 25795 25797 24991 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22323992 8908800 251 1992294400 4194304 4922060 140733728585568 18446744073709551615 222313421957 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25797/statm: 2175 251 211 178 0 68 0
[pid=25799] ppid=25797 vsize=235520 CPUtime=1781.84
/proc/25799/stat : 25799 (PBPASSolver) R 25797 25797 24991 0 -1 4202496 58294 0 0 0 178124 60 0 0 25 0 1 0 22323992 241172480 57800 1992294400 134512640 134902295 4288890688 18446744073709551615 4160062075 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25799/statm: 58880 57800 270 96 0 58092 0
Current children cumulated CPU time (s) 1781.84
Current children cumulated vsize (KiB) 244220



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.14 1.05 1.01 2/108 25860
/proc/meminfo: memFree=1636464/2059040 swapFree=4140552/4192956
[pid=25797] ppid=25795 vsize=8700 CPUtime=0
/proc/25797/stat : 25797 (run) S 25795 25797 24991 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22323992 8908800 251 1992294400 4194304 4922060 140733728585568 18446744073709551615 222313421957 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25797/statm: 2175 251 211 178 0 68 0
[pid=25799] ppid=25797 vsize=236444 CPUtime=1800.03
/proc/25799/stat : 25799 (PBPASSolver) R 25797 25797 24991 0 -1 4202496 58546 0 0 0 179943 60 0 0 25 0 1 0 22323992 242118656 58052 1992294400 134512640 134902295 4288890688 18446744073709551615 4160092286 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25799/statm: 59111 58052 270 96 0 58323 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 245144

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: 1.14 1.05 1.01 2/108 25860
/proc/meminfo: memFree=1636464/2059040 swapFree=4140552/4192956
[pid=25797] ppid=25795 vsize=8700 CPUtime=0
/proc/25797/stat : 25797 (run) S 25795 25797 24991 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22323992 8908800 251 1992294400 4194304 4922060 140733728585568 18446744073709551615 222313421957 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25797/statm: 2175 251 211 178 0 68 0
[pid=25799] ppid=25797 vsize=236444 CPUtime=1800.03
/proc/25799/stat : 25799 (PBPASSolver) R 25797 25797 24991 0 -1 4202496 58546 0 0 0 179943 60 0 0 25 0 1 0 22323992 242118656 58052 1992294400 134512640 134902295 4288890688 18446744073709551615 4160092286 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25799/statm: 59111 58052 270 96 0 58323 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 245144

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 25797 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=0
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=2999
# CPU time returned by wait4() is 0.002999
# while last known CPU time is 1800.03
#
# 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): 1799.43
CPU system time (s): 0.6
CPU usage (%): 99.9731
Max. virtual memory (cumulated for all children) (KiB): 245144

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0
system time used= 0.002999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 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= 3
involuntary context switches= 3

runsolver used 3.03954 second user time and 8.44272 second system time

The end

Launcher Data 

Begin job on node036 at 2010-06-17 23:31:51
IDJOB=2673405
IDBENCH=48072
IDSOLVER=1174
FILE ID=node036/2673405-1276810311
PBS_JOBID= 11176664
Free space on /tmp= 62524 MiB

SOLVER NAME= PBPASSolver 2010-06-13
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=7-P0=83-P1=113-P2=127-P3=71-P4=61-P5=43-P6=71-P7=41-P8=13-P9=71-B.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673405-1276810311/watcher-2673405-1276810311 -o /tmp/evaluation-result-2673405-1276810311/solver-2673405-1276810311 -C 1800 -W 2000 -M 1800  run HOME/instance-2673405-1276810311.opb

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

MD5SUM BENCH= bd15d72e061a78dfd7cc65e865014c03
RANDOM SEED=1006103570

node036.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		: 3000.251
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	: 6000.50
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		: 3000.251
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:       1871236 kB
Buffers:         17964 kB
Cached:          79248 kB
SwapCached:       6460 kB
Active:          61716 kB
Inactive:        49104 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1871236 kB
SwapTotal:     4192956 kB
SwapFree:      4140552 kB
Dirty:             640 kB
Writeback:           0 kB
AnonPages:       11332 kB
Mapped:          12996 kB
Slab:            54988 kB
PageTables:       4040 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181848 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= 62524 MiB
End job on node036 at 2010-06-18 00:01:53