Trace number 2673280

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) 1800.02 1800.62

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/
factor-mod-B/factor-mod-size=9-P0=487-P1=163-P2=173-P3=211-B.opb
MD5SUMfb1c97600aa303ca13bb2482d5ad3e27
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 benchmark5.82811
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 variables81
Total number of constraints7
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints7
Minimum length of a constraint9
Maximum length of a constraint99
Number of terms in the objective function 9
Biggest coefficient in the objective function 256
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 511
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 131072
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 523264
Number of bits of the biggest sum of numbers19
Number of products (including duplicates)243
Sum of products size (including duplicates)486
Number of different products243
Sum of products size486

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-2673280-1276807972/watcher-2673280-1276807972 -o /tmp/evaluation-result-2673280-1276807972/solver-2673280-1276807972 -C 1800 -W 2000 -M 1800 run HOME/instance-2673280-1276807972.opb 

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


[startup+0 s]
/proc/loadavg: 1.00 1.00 0.99 3/106 25142
/proc/meminfo: memFree=1840072/2059040 swapFree=4140764/4192956
[pid=25142] ppid=25140 vsize=8700 CPUtime=0
/proc/25142/stat : 25142 (run) S 25140 25142 24456 0 -1 4202496 389 134 0 0 0 0 0 0 23 0 1 0 22087928 8908800 251 1992294400 4194304 4922060 140735382032672 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25142/statm: 2175 251 211 178 0 68 0

[startup+0.068014 s]
/proc/loadavg: 1.00 1.00 0.99 3/106 25142
/proc/meminfo: memFree=1840072/2059040 swapFree=4140764/4192956
[pid=25142] ppid=25140 vsize=8700 CPUtime=0
/proc/25142/stat : 25142 (run) S 25140 25142 24456 0 -1 4202496 389 134 0 0 0 0 0 0 23 0 1 0 22087928 8908800 251 1992294400 4194304 4922060 140735382032672 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25142/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101018 s]
/proc/loadavg: 1.00 1.00 0.99 3/106 25142
/proc/meminfo: memFree=1840072/2059040 swapFree=4140764/4192956
[pid=25142] ppid=25140 vsize=8700 CPUtime=0
/proc/25142/stat : 25142 (run) S 25140 25142 24456 0 -1 4202496 389 134 0 0 0 0 0 0 23 0 1 0 22087928 8908800 251 1992294400 4194304 4922060 140735382032672 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25142/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.30104 s]
/proc/loadavg: 1.00 1.00 0.99 3/106 25142
/proc/meminfo: memFree=1840072/2059040 swapFree=4140764/4192956
[pid=25142] ppid=25140 vsize=8700 CPUtime=0
/proc/25142/stat : 25142 (run) S 25140 25142 24456 0 -1 4202496 389 134 0 0 0 0 0 0 23 0 1 0 22087928 8908800 251 1992294400 4194304 4922060 140735382032672 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25142/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701084 s]
/proc/loadavg: 1.00 1.00 0.99 3/106 25142
/proc/meminfo: memFree=1840072/2059040 swapFree=4140764/4192956
[pid=25142] ppid=25140 vsize=8700 CPUtime=0
/proc/25142/stat : 25142 (run) S 25140 25142 24456 0 -1 4202496 389 134 0 0 0 0 0 0 23 0 1 0 22087928 8908800 251 1992294400 4194304 4922060 140735382032672 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25142/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50117 s]
/proc/loadavg: 1.00 1.00 0.99 2/108 25145
/proc/meminfo: memFree=1818108/2059040 swapFree=4140764/4192956
[pid=25142] ppid=25140 vsize=8700 CPUtime=0
/proc/25142/stat : 25142 (run) S 25140 25142 24456 0 -1 4202496 389 134 0 0 0 0 0 0 23 0 1 0 22087928 8908800 251 1992294400 4194304 4922060 140735382032672 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25142/statm: 2175 251 211 178 0 68 0
[pid=25144] ppid=25142 vsize=30836 CPUtime=1.49
/proc/25144/stat : 25144 (PBPASSolver) R 25142 25142 24456 0 -1 4202496 7840 0 0 0 145 4 0 0 25 0 1 0 22087928 31576064 6972 1992294400 134512640 134902295 4289731136 18446744073709551615 4160350739 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25144/statm: 7709 6972 263 96 0 6921 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 39536

[startup+3.10135 s]
/proc/loadavg: 1.00 1.00 0.99 2/108 25145
/proc/meminfo: memFree=1812032/2059040 swapFree=4140764/4192956
[pid=25142] ppid=25140 vsize=8700 CPUtime=0
/proc/25142/stat : 25142 (run) S 25140 25142 24456 0 -1 4202496 389 134 0 0 0 0 0 0 23 0 1 0 22087928 8908800 251 1992294400 4194304 4922060 140735382032672 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25142/statm: 2175 251 211 178 0 68 0
[pid=25144] ppid=25142 vsize=31460 CPUtime=3.09
/proc/25144/stat : 25144 (PBPASSolver) R 25142 25142 24456 0 -1 4202496 7988 0 0 0 305 4 0 0 25 0 1 0 22087928 32215040 7120 1992294400 134512640 134902295 4289731136 18446744073709551615 4160351465 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25144/statm: 7865 7120 270 96 0 7077 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 40160

[startup+6.3007 s]
/proc/loadavg: 1.00 1.00 0.99 2/108 25145
/proc/meminfo: memFree=1811288/2059040 swapFree=4140764/4192956
[pid=25142] ppid=25140 vsize=8700 CPUtime=0
/proc/25142/stat : 25142 (run) S 25140 25142 24456 0 -1 4202496 389 134 0 0 0 0 0 0 23 0 1 0 22087928 8908800 251 1992294400 4194304 4922060 140735382032672 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25142/statm: 2175 251 211 178 0 68 0
[pid=25144] ppid=25142 vsize=32252 CPUtime=6.28
/proc/25144/stat : 25144 (PBPASSolver) R 25142 25142 24456 0 -1 4202496 8201 0 0 0 624 4 0 0 25 0 1 0 22087928 33026048 7333 1992294400 134512640 134902295 4289731136 18446744073709551615 4160368100 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25144/statm: 8063 7333 270 96 0 7275 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 40952

[startup+12.7014 s]
/proc/loadavg: 1.00 1.00 0.99 2/108 25145
/proc/meminfo: memFree=1809676/2059040 swapFree=4140764/4192956
[pid=25142] ppid=25140 vsize=8700 CPUtime=0
/proc/25142/stat : 25142 (run) S 25140 25142 24456 0 -1 4202496 389 134 0 0 0 0 0 0 23 0 1 0 22087928 8908800 251 1992294400 4194304 4922060 140735382032672 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25142/statm: 2175 251 211 178 0 68 0
[pid=25144] ppid=25142 vsize=33572 CPUtime=12.68
/proc/25144/stat : 25144 (PBPASSolver) R 25142 25142 24456 0 -1 4202496 8520 0 0 0 1264 4 0 0 25 0 1 0 22087928 34377728 7652 1992294400 134512640 134902295 4289731136 18446744073709551615 4160365557 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25144/statm: 8393 7652 270 96 0 7605 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 42272

[startup+25.5008 s]
/proc/loadavg: 1.00 1.00 0.99 2/108 25147
/proc/meminfo: memFree=1806576/2059040 swapFree=4140764/4192956
[pid=25142] ppid=25140 vsize=8700 CPUtime=0
/proc/25142/stat : 25142 (run) S 25140 25142 24456 0 -1 4202496 389 134 0 0 0 0 0 0 23 0 1 0 22087928 8908800 251 1992294400 4194304 4922060 140735382032672 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25142/statm: 2175 251 211 178 0 68 0
[pid=25144] ppid=25142 vsize=36640 CPUtime=25.47
/proc/25144/stat : 25144 (PBPASSolver) R 25142 25142 24456 0 -1 4202496 9299 0 0 0 2542 5 0 0 25 0 1 0 22087928 37519360 8431 1992294400 134512640 134902295 4289731136 18446744073709551615 4160332535 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25144/statm: 9160 8431 270 96 0 8372 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 45340

[startup+51.1007 s]
/proc/loadavg: 1.00 1.00 0.99 2/108 25147
/proc/meminfo: memFree=1802856/2059040 swapFree=4140764/4192956
[pid=25142] ppid=25140 vsize=8700 CPUtime=0
/proc/25142/stat : 25142 (run) S 25140 25142 24456 0 -1 4202496 389 134 0 0 0 0 0 0 23 0 1 0 22087928 8908800 251 1992294400 4194304 4922060 140735382032672 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25142/statm: 2175 251 211 178 0 68 0
[pid=25144] ppid=25142 vsize=40408 CPUtime=51.08
/proc/25144/stat : 25144 (PBPASSolver) R 25142 25142 24456 0 -1 4202496 10222 0 0 0 5101 7 0 0 25 0 1 0 22087928 41377792 9354 1992294400 134512640 134902295 4289731136 18446744073709551615 4160362630 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25144/statm: 10102 9354 270 96 0 9314 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 49108

[startup+102.308 s]
/proc/loadavg: 1.00 1.00 0.99 2/108 25149
/proc/meminfo: memFree=1797400/2059040 swapFree=4140764/4192956
[pid=25142] ppid=25140 vsize=8700 CPUtime=0
/proc/25142/stat : 25142 (run) S 25140 25142 24456 0 -1 4202496 389 134 0 0 0 0 0 0 23 0 1 0 22087928 8908800 251 1992294400 4194304 4922060 140735382032672 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25142/statm: 2175 251 211 178 0 68 0
[pid=25144] ppid=25142 vsize=45608 CPUtime=102.26
/proc/25144/stat : 25144 (PBPASSolver) R 25142 25142 24456 0 -1 4202496 11536 0 0 0 10218 8 0 0 25 0 1 0 22087928 46702592 10668 1992294400 134512640 134902295 4289731136 18446744073709551615 4160345384 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25144/statm: 11402 10668 270 96 0 10614 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 54308

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/108 25149
/proc/meminfo: memFree=1791820/2059040 swapFree=4140764/4192956
[pid=25142] ppid=25140 vsize=8700 CPUtime=0
/proc/25142/stat : 25142 (run) S 25140 25142 24456 0 -1 4202496 389 134 0 0 0 0 0 0 23 0 1 0 22087928 8908800 251 1992294400 4194304 4922060 140735382032672 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25142/statm: 2175 251 211 178 0 68 0
[pid=25144] ppid=25142 vsize=51116 CPUtime=162.24
/proc/25144/stat : 25144 (PBPASSolver) R 25142 25142 24456 0 -1 4202496 12895 0 0 0 16214 10 0 0 25 0 1 0 22087928 52342784 12027 1992294400 134512640 134902295 4289731136 18446744073709551615 4160362775 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25144/statm: 12779 12027 270 96 0 11991 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 59816

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/108 25151
/proc/meminfo: memFree=1787108/2059040 swapFree=4140764/4192956
[pid=25142] ppid=25140 vsize=8700 CPUtime=0
/proc/25142/stat : 25142 (run) S 25140 25142 24456 0 -1 4202496 389 134 0 0 0 0 0 0 23 0 1 0 22087928 8908800 251 1992294400 4194304 4922060 140735382032672 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25142/statm: 2175 251 211 178 0 68 0
[pid=25144] ppid=25142 vsize=55756 CPUtime=222.22
/proc/25144/stat : 25144 (PBPASSolver) R 25142 25142 24456 0 -1 4202496 14074 0 0 0 22210 12 0 0 25 0 1 0 22087928 57094144 13206 1992294400 134512640 134902295 4289731136 18446744073709551615 4160362622 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25144/statm: 13939 13206 270 96 0 13151 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 64456

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/108 25153
/proc/meminfo: memFree=1784628/2059040 swapFree=4140764/4192956
[pid=25142] ppid=25140 vsize=8700 CPUtime=0
/proc/25142/stat : 25142 (run) S 25140 25142 24456 0 -1 4202496 389 134 0 0 0 0 0 0 23 0 1 0 22087928 8908800 251 1992294400 4194304 4922060 140735382032672 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25142/statm: 2175 251 211 178 0 68 0
[pid=25144] ppid=25142 vsize=58340 CPUtime=282.19
/proc/25144/stat : 25144 (PBPASSolver) R 25142 25142 24456 0 -1 4202496 14689 0 0 0 28207 12 0 0 25 0 1 0 22087928 59740160 13821 1992294400 134512640 134902295 4289731136 18446744073709551615 4160332545 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25144/statm: 14585 13821 270 96 0 13797 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 67040

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/108 25155
/proc/meminfo: memFree=1781900/2059040 swapFree=4140764/4192956
[pid=25142] ppid=25140 vsize=8700 CPUtime=0
/proc/25142/stat : 25142 (run) S 25140 25142 24456 0 -1 4202496 389 134 0 0 0 0 0 0 23 0 1 0 22087928 8908800 251 1992294400 4194304 4922060 140735382032672 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25142/statm: 2175 251 211 178 0 68 0
[pid=25144] ppid=25142 vsize=61040 CPUtime=342.18
/proc/25144/stat : 25144 (PBPASSolver) R 25142 25142 24456 0 -1 4202496 15344 0 0 0 34205 13 0 0 25 0 1 0 22087928 62504960 14476 1992294400 134512640 134902295 4289731136 18446744073709551615 4160362622 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25144/statm: 15260 14476 270 96 0 14472 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 69740

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/108 25157
/proc/meminfo: memFree=1778924/2059040 swapFree=4140764/4192956
[pid=25142] ppid=25140 vsize=8700 CPUtime=0
/proc/25142/stat : 25142 (run) S 25140 25142 24456 0 -1 4202496 389 134 0 0 0 0 0 0 23 0 1 0 22087928 8908800 251 1992294400 4194304 4922060 140735382032672 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25142/statm: 2175 251 211 178 0 68 0
[pid=25144] ppid=25142 vsize=64032 CPUtime=402.16
/proc/25144/stat : 25144 (PBPASSolver) R 25142 25142 24456 0 -1 4202496 16120 0 0 0 40202 14 0 0 25 0 1 0 22087928 65568768 15252 1992294400 134512640 134902295 4289731136 18446744073709551615 4160332499 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25144/statm: 16008 15252 270 96 0 15220 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 72732

[startup+462.301 s]

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

/proc/25144/statm: 22752 21911 270 96 0 21964 0
Current children cumulated CPU time (s) 1121.92
Current children cumulated vsize (KiB) 99708

[startup+1182.3 s]
/proc/loadavg: 1.09 1.06 1.00 2/108 25186
/proc/meminfo: memFree=1749784/2059040 swapFree=4140764/4192956
[pid=25142] ppid=25140 vsize=8700 CPUtime=0
/proc/25142/stat : 25142 (run) S 25140 25142 24456 0 -1 4202496 389 134 0 0 0 0 0 0 23 0 1 0 22087928 8908800 251 1992294400 4194304 4922060 140735382032672 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25142/statm: 2175 251 211 178 0 68 0
[pid=25144] ppid=25142 vsize=92764 CPUtime=1181.9
/proc/25144/stat : 25144 (PBPASSolver) R 25142 25142 24456 0 -1 4202496 23191 0 0 0 118168 22 0 0 25 0 1 0 22087928 94990336 22323 1992294400 134512640 134902295 4289731136 18446744073709551615 4160362842 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25144/statm: 23191 22323 270 96 0 22403 0
Current children cumulated CPU time (s) 1181.9
Current children cumulated vsize (KiB) 101464

[startup+1242.3 s]
/proc/loadavg: 1.08 1.06 1.00 2/108 25188
/proc/meminfo: memFree=1748296/2059040 swapFree=4140764/4192956
[pid=25142] ppid=25140 vsize=8700 CPUtime=0
/proc/25142/stat : 25142 (run) S 25140 25142 24456 0 -1 4202496 389 134 0 0 0 0 0 0 23 0 1 0 22087928 8908800 251 1992294400 4194304 4922060 140735382032672 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25142/statm: 2175 251 211 178 0 68 0
[pid=25144] ppid=25142 vsize=94280 CPUtime=1241.88
/proc/25144/stat : 25144 (PBPASSolver) R 25142 25142 24456 0 -1 4202496 23560 0 0 0 124165 23 0 0 25 0 1 0 22087928 96542720 22692 1992294400 134512640 134902295 4289731136 18446744073709551615 4160351436 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25144/statm: 23570 22692 270 96 0 22782 0
Current children cumulated CPU time (s) 1241.88
Current children cumulated vsize (KiB) 102980

[startup+1302.3 s]
/proc/loadavg: 1.13 1.08 1.01 2/108 25190
/proc/meminfo: memFree=1746684/2059040 swapFree=4140764/4192956
[pid=25142] ppid=25140 vsize=8700 CPUtime=0
/proc/25142/stat : 25142 (run) S 25140 25142 24456 0 -1 4202496 389 134 0 0 0 0 0 0 23 0 1 0 22087928 8908800 251 1992294400 4194304 4922060 140735382032672 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25142/statm: 2175 251 211 178 0 68 0
[pid=25144] ppid=25142 vsize=95580 CPUtime=1301.87
/proc/25144/stat : 25144 (PBPASSolver) R 25142 25142 24456 0 -1 4202496 23917 0 0 0 130163 24 0 0 25 0 1 0 22087928 97873920 23049 1992294400 134512640 134902295 4289731136 18446744073709551615 4160365289 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25144/statm: 23895 23049 270 96 0 23107 0
Current children cumulated CPU time (s) 1301.87
Current children cumulated vsize (KiB) 104280

[startup+1362.3 s]
/proc/loadavg: 1.09 1.08 1.01 2/108 25190
/proc/meminfo: memFree=1745320/2059040 swapFree=4140764/4192956
[pid=25142] ppid=25140 vsize=8700 CPUtime=0
/proc/25142/stat : 25142 (run) S 25140 25142 24456 0 -1 4202496 389 134 0 0 0 0 0 0 23 0 1 0 22087928 8908800 251 1992294400 4194304 4922060 140735382032672 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25142/statm: 2175 251 211 178 0 68 0
[pid=25144] ppid=25142 vsize=96936 CPUtime=1361.84
/proc/25144/stat : 25144 (PBPASSolver) R 25142 25142 24456 0 -1 4202496 24241 0 0 0 136160 24 0 0 25 0 1 0 22087928 99262464 23373 1992294400 134512640 134902295 4289731136 18446744073709551615 4160362622 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25144/statm: 24234 23373 270 96 0 23446 0
Current children cumulated CPU time (s) 1361.84
Current children cumulated vsize (KiB) 105636

[startup+1422.31 s]
/proc/loadavg: 1.07 1.08 1.01 2/108 25192
/proc/meminfo: memFree=1744080/2059040 swapFree=4140764/4192956
[pid=25142] ppid=25140 vsize=8700 CPUtime=0
/proc/25142/stat : 25142 (run) S 25140 25142 24456 0 -1 4202496 389 134 0 0 0 0 0 0 23 0 1 0 22087928 8908800 251 1992294400 4194304 4922060 140735382032672 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25142/statm: 2175 251 211 178 0 68 0
[pid=25144] ppid=25142 vsize=98160 CPUtime=1421.82
/proc/25144/stat : 25144 (PBPASSolver) R 25142 25142 24456 0 -1 4202496 24548 0 0 0 142158 24 0 0 25 0 1 0 22087928 100515840 23680 1992294400 134512640 134902295 4289731136 18446744073709551615 4160332440 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25144/statm: 24540 23680 270 96 0 23752 0
Current children cumulated CPU time (s) 1421.82
Current children cumulated vsize (KiB) 106860

[startup+1482.3 s]
/proc/loadavg: 1.06 1.07 1.01 2/108 25194
/proc/meminfo: memFree=1742468/2059040 swapFree=4140764/4192956
[pid=25142] ppid=25140 vsize=8700 CPUtime=0
/proc/25142/stat : 25142 (run) S 25140 25142 24456 0 -1 4202496 389 134 0 0 0 0 0 0 23 0 1 0 22087928 8908800 251 1992294400 4194304 4922060 140735382032672 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25142/statm: 2175 251 211 178 0 68 0
[pid=25144] ppid=25142 vsize=99780 CPUtime=1481.79
/proc/25144/stat : 25144 (PBPASSolver) R 25142 25142 24456 0 -1 4202496 24972 0 0 0 148155 24 0 0 25 0 1 0 22087928 102174720 24104 1992294400 134512640 134902295 4289731136 18446744073709551615 4160362622 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25144/statm: 24945 24104 270 96 0 24157 0
Current children cumulated CPU time (s) 1481.79
Current children cumulated vsize (KiB) 108480

[startup+1542.3 s]
/proc/loadavg: 1.06 1.07 1.01 2/108 25196
/proc/meminfo: memFree=1740732/2059040 swapFree=4140764/4192956
[pid=25142] ppid=25140 vsize=8700 CPUtime=0
/proc/25142/stat : 25142 (run) S 25140 25142 24456 0 -1 4202496 389 134 0 0 0 0 0 0 23 0 1 0 22087928 8908800 251 1992294400 4194304 4922060 140735382032672 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25142/statm: 2175 251 211 178 0 68 0
[pid=25144] ppid=25142 vsize=101528 CPUtime=1541.78
/proc/25144/stat : 25144 (PBPASSolver) R 25142 25142 24456 0 -1 4202496 25364 0 0 0 154153 25 0 0 25 0 1 0 22087928 103964672 24496 1992294400 134512640 134902295 4289731136 18446744073709551615 4160345077 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25144/statm: 25382 24496 270 96 0 24594 0
Current children cumulated CPU time (s) 1541.78
Current children cumulated vsize (KiB) 110228

[startup+1602.3 s]
/proc/loadavg: 1.13 1.09 1.01 2/108 25198
/proc/meminfo: memFree=1739244/2059040 swapFree=4140764/4192956
[pid=25142] ppid=25140 vsize=8700 CPUtime=0
/proc/25142/stat : 25142 (run) S 25140 25142 24456 0 -1 4202496 389 134 0 0 0 0 0 0 23 0 1 0 22087928 8908800 251 1992294400 4194304 4922060 140735382032672 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25142/statm: 2175 251 211 178 0 68 0
[pid=25144] ppid=25142 vsize=103436 CPUtime=1601.76
/proc/25144/stat : 25144 (PBPASSolver) R 25142 25142 24456 0 -1 4202496 25729 0 0 0 160150 26 0 0 25 0 1 0 22087928 105918464 24861 1992294400 134512640 134902295 4289731136 18446744073709551615 4160362972 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25144/statm: 25859 24861 270 96 0 25071 0
Current children cumulated CPU time (s) 1601.76
Current children cumulated vsize (KiB) 112136

[startup+1662.3 s]
/proc/loadavg: 1.12 1.09 1.01 2/108 25198
/proc/meminfo: memFree=1737756/2059040 swapFree=4140764/4192956
[pid=25142] ppid=25140 vsize=8700 CPUtime=0
/proc/25142/stat : 25142 (run) S 25140 25142 24456 0 -1 4202496 389 134 0 0 0 0 0 0 23 0 1 0 22087928 8908800 251 1992294400 4194304 4922060 140735382032672 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25142/statm: 2175 251 211 178 0 68 0
[pid=25144] ppid=25142 vsize=104788 CPUtime=1661.75
/proc/25144/stat : 25144 (PBPASSolver) R 25142 25142 24456 0 -1 4202496 26091 0 0 0 166149 26 0 0 25 0 1 0 22087928 107302912 25223 1992294400 134512640 134902295 4289731136 18446744073709551615 4160365540 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25144/statm: 26197 25223 270 96 0 25409 0
Current children cumulated CPU time (s) 1661.75
Current children cumulated vsize (KiB) 113488

[startup+1722.3 s]
/proc/loadavg: 1.11 1.08 1.01 2/108 25200
/proc/meminfo: memFree=1736640/2059040 swapFree=4140764/4192956
[pid=25142] ppid=25140 vsize=8700 CPUtime=0
/proc/25142/stat : 25142 (run) S 25140 25142 24456 0 -1 4202496 389 134 0 0 0 0 0 0 23 0 1 0 22087928 8908800 251 1992294400 4194304 4922060 140735382032672 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25142/statm: 2175 251 211 178 0 68 0
[pid=25144] ppid=25142 vsize=105844 CPUtime=1721.73
/proc/25144/stat : 25144 (PBPASSolver) R 25142 25142 24456 0 -1 4202496 26354 0 0 0 172147 26 0 0 25 0 1 0 22087928 108384256 25486 1992294400 134512640 134902295 4289731136 18446744073709551615 4160362622 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25144/statm: 26461 25486 270 96 0 25673 0
Current children cumulated CPU time (s) 1721.73
Current children cumulated vsize (KiB) 114544

[startup+1782.3 s]
/proc/loadavg: 1.10 1.08 1.01 2/108 25202
/proc/meminfo: memFree=1734904/2059040 swapFree=4140764/4192956
[pid=25142] ppid=25140 vsize=8700 CPUtime=0
/proc/25142/stat : 25142 (run) S 25140 25142 24456 0 -1 4202496 389 134 0 0 0 0 0 0 23 0 1 0 22087928 8908800 251 1992294400 4194304 4922060 140735382032672 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25142/statm: 2175 251 211 178 0 68 0
[pid=25144] ppid=25142 vsize=107560 CPUtime=1781.71
/proc/25144/stat : 25144 (PBPASSolver) R 25142 25142 24456 0 -1 4202496 26776 0 0 0 178145 26 0 0 25 0 1 0 22087928 110141440 25908 1992294400 134512640 134902295 4289731136 18446744073709551615 4160362808 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25144/statm: 26890 25908 270 96 0 26102 0
Current children cumulated CPU time (s) 1781.71
Current children cumulated vsize (KiB) 116260



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.07 1.08 1.01 2/108 25202
/proc/meminfo: memFree=1734284/2059040 swapFree=4140764/4192956
[pid=25142] ppid=25140 vsize=8700 CPUtime=0
/proc/25142/stat : 25142 (run) S 25140 25142 24456 0 -1 4202496 389 134 0 0 0 0 0 0 23 0 1 0 22087928 8908800 251 1992294400 4194304 4922060 140735382032672 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25142/statm: 2175 251 211 178 0 68 0
[pid=25144] ppid=25142 vsize=108088 CPUtime=1800.02
/proc/25144/stat : 25144 (PBPASSolver) R 25142 25142 24456 0 -1 4202496 26924 0 0 0 179975 27 0 0 25 0 1 0 22087928 110682112 26056 1992294400 134512640 134902295 4289731136 18446744073709551615 4160332510 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25144/statm: 27022 26056 270 96 0 26234 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 116788

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

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

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 25142 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 1800.02
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1800.62
CPU time (s): 1800.02
CPU user time (s): 1799.75
CPU system time (s): 0.27
CPU usage (%): 99.9665
Max. virtual memory (cumulated for all children) (KiB): 116788

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= 523
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 3.18751 second user time and 8.29274 second system time

The end

Launcher Data 

Begin job on node059 at 2010-06-17 22:52:53
IDJOB=2673280
IDBENCH=47947
IDSOLVER=1174
FILE ID=node059/2673280-1276807972
PBS_JOBID= 11176640
Free space on /tmp= 62552 MiB

SOLVER NAME= PBPASSolver 2010-06-13
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=9-P0=487-P1=163-P2=173-P3=211-B.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673280-1276807972/watcher-2673280-1276807972 -o /tmp/evaluation-result-2673280-1276807972/solver-2673280-1276807972 -C 1800 -W 2000 -M 1800  run HOME/instance-2673280-1276807972.opb

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

MD5SUM BENCH= fb1c97600aa303ca13bb2482d5ad3e27
RANDOM SEED=761482484

node059.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		: 3000.244
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	: 6000.48
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		: 3000.244
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:       1840468 kB
Buffers:         50556 kB
Cached:          77532 kB
SwapCached:       6492 kB
Active:          56112 kB
Inactive:        85652 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1840468 kB
SwapTotal:     4192956 kB
SwapFree:      4140764 kB
Dirty:             716 kB
Writeback:           0 kB
AnonPages:       11312 kB
Mapped:          13016 kB
Slab:            54800 kB
PageTables:       3988 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182324 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= 62552 MiB
End job on node059 at 2010-06-17 23:22:55