Trace number 2673260

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) 1800.1 1800.62

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/
factor-mod-B/factor-mod-size=6-P0=11-P1=37-P2=37-P3=29-B.opb
MD5SUMcbe543752cefcfc8b074d7a209a42328
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 benchmark0.098984
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 variables54
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 constraint6
Maximum length of a constraint48
Number of terms in the objective function 6
Biggest coefficient in the objective function 32
Number of bits for the biggest coefficient in the objective function 6
Sum of the numbers in the objective function 63
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 2048
Number of bits of the biggest number in a constraint 12
Biggest sum of numbers in a constraint 8064
Number of bits of the biggest sum of numbers13
Number of products (including duplicates)108
Sum of products size (including duplicates)216
Number of different products108
Sum of products size216

Solver Data 

68.67/68.74	c 54 7 108 216 0 0 0 0
68.67/68.74	o 25
68.67/68.74	c 32 ~x14552+16 ~x14551+8 ~x14550+4 ~x14549+2 ~x14548+1 ~x14547+32 ~x7+16 ~x6+8 ~x5+4 ~x4+2 ~x3+1 ~x2-0=114
68.67/68.74	o 3
68.67/68.74	c 32 ~x14552+16 ~x14551+8 ~x14550+4 ~x14549+2 ~x14548+1 ~x14547+32 ~x7+16 ~x6+8 ~x5+4 ~x4+2 ~x3+1 ~x2-0=125
68.67/68.74	c 32 ~x1

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-2673260-1276807518/watcher-2673260-1276807518 -o /tmp/evaluation-result-2673260-1276807518/solver-2673260-1276807518 -C 1800 -W 2000 -M 1800 run HOME/instance-2673260-1276807518.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 1.03 1.00 3/106 21538
/proc/meminfo: memFree=1839560/2059040 swapFree=4136140/4192956
[pid=21538] ppid=21536 vsize=8700 CPUtime=0
/proc/21538/stat : 21538 (run) S 21536 21538 21138 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 56355787 8908800 251 1992294400 4194304 4922060 140734176403776 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21538/statm: 2175 251 211 178 0 68 0

[startup+0.050808 s]
/proc/loadavg: 0.99 1.03 1.00 3/106 21538
/proc/meminfo: memFree=1839560/2059040 swapFree=4136140/4192956
[pid=21538] ppid=21536 vsize=8700 CPUtime=0
/proc/21538/stat : 21538 (run) S 21536 21538 21138 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 56355787 8908800 251 1992294400 4194304 4922060 140734176403776 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21538/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101814 s]
/proc/loadavg: 0.99 1.03 1.00 3/106 21538
/proc/meminfo: memFree=1839560/2059040 swapFree=4136140/4192956
[pid=21538] ppid=21536 vsize=8700 CPUtime=0
/proc/21538/stat : 21538 (run) S 21536 21538 21138 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 56355787 8908800 251 1992294400 4194304 4922060 140734176403776 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21538/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301838 s]
/proc/loadavg: 0.99 1.03 1.00 3/106 21538
/proc/meminfo: memFree=1839560/2059040 swapFree=4136140/4192956
[pid=21538] ppid=21536 vsize=8700 CPUtime=0
/proc/21538/stat : 21538 (run) S 21536 21538 21138 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 56355787 8908800 251 1992294400 4194304 4922060 140734176403776 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21538/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701884 s]
/proc/loadavg: 0.99 1.03 1.00 3/106 21538
/proc/meminfo: memFree=1839560/2059040 swapFree=4136140/4192956
[pid=21538] ppid=21536 vsize=8700 CPUtime=0
/proc/21538/stat : 21538 (run) S 21536 21538 21138 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 56355787 8908800 251 1992294400 4194304 4922060 140734176403776 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21538/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50198 s]
/proc/loadavg: 0.99 1.03 1.00 2/108 21541
/proc/meminfo: memFree=1830368/2059040 swapFree=4136140/4192956
[pid=21538] ppid=21536 vsize=8700 CPUtime=0
/proc/21538/stat : 21538 (run) S 21536 21538 21138 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 56355787 8908800 251 1992294400 4194304 4922060 140734176403776 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21538/statm: 2175 251 211 178 0 68 0
[pid=21540] ppid=21538 vsize=13072 CPUtime=1.49
/proc/21540/stat : 21540 (PBPASSolver) R 21538 21538 21138 0 -1 4202496 2798 0 0 0 147 2 0 0 25 0 1 0 56355788 13385728 2520 1992294400 134512640 134902295 4294812256 18446744073709551615 4160504443 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21540/statm: 3268 2520 270 96 0 2480 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 21772

[startup+3.10117 s]
/proc/loadavg: 0.99 1.03 1.00 2/108 21541
/proc/meminfo: memFree=1829624/2059040 swapFree=4136140/4192956
[pid=21538] ppid=21536 vsize=8700 CPUtime=0
/proc/21538/stat : 21538 (run) S 21536 21538 21138 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 56355787 8908800 251 1992294400 4194304 4922060 140734176403776 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21538/statm: 2175 251 211 178 0 68 0
[pid=21540] ppid=21538 vsize=13600 CPUtime=3.09
/proc/21540/stat : 21540 (PBPASSolver) R 21538 21538 21138 0 -1 4202496 2942 0 0 0 307 2 0 0 25 0 1 0 56355788 13926400 2664 1992294400 134512640 134902295 4294812256 18446744073709551615 4160504432 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21540/statm: 3400 2664 270 96 0 2612 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 22300

[startup+6.30154 s]
/proc/loadavg: 0.99 1.03 1.00 2/108 21541
/proc/meminfo: memFree=1827888/2059040 swapFree=4136140/4192956
[pid=21538] ppid=21536 vsize=8700 CPUtime=0
/proc/21538/stat : 21538 (run) S 21536 21538 21138 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 56355787 8908800 251 1992294400 4194304 4922060 140734176403776 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21538/statm: 2175 251 211 178 0 68 0
[pid=21540] ppid=21538 vsize=15204 CPUtime=6.29
/proc/21540/stat : 21540 (PBPASSolver) R 21538 21538 21138 0 -1 4202496 3344 0 0 0 627 2 0 0 25 0 1 0 56355788 15568896 3066 1992294400 134512640 134902295 4294812256 18446744073709551615 4160537488 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21540/statm: 3801 3066 270 96 0 3013 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 23904

[startup+12.7013 s]
/proc/loadavg: 0.99 1.03 1.00 2/108 21541
/proc/meminfo: memFree=1825284/2059040 swapFree=4136140/4192956
[pid=21538] ppid=21536 vsize=8700 CPUtime=0
/proc/21538/stat : 21538 (run) S 21536 21538 21138 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 56355787 8908800 251 1992294400 4194304 4922060 140734176403776 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21538/statm: 2175 251 211 178 0 68 0
[pid=21540] ppid=21538 vsize=17608 CPUtime=12.68
/proc/21540/stat : 21540 (PBPASSolver) R 21538 21538 21138 0 -1 4202496 3959 0 0 0 1266 2 0 0 25 0 1 0 56355788 18030592 3681 1992294400 134512640 134902295 4294812256 18446744073709551615 4160537515 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21540/statm: 4402 3681 270 96 0 3614 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 26308

[startup+25.5018 s]
/proc/loadavg: 0.99 1.03 1.00 2/108 21541
/proc/meminfo: memFree=1821068/2059040 swapFree=4136140/4192956
[pid=21538] ppid=21536 vsize=8700 CPUtime=0
/proc/21538/stat : 21538 (run) S 21536 21538 21138 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 56355787 8908800 251 1992294400 4194304 4922060 140734176403776 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21538/statm: 2175 251 211 178 0 68 0
[pid=21540] ppid=21538 vsize=22352 CPUtime=25.48
/proc/21540/stat : 21540 (PBPASSolver) R 21538 21538 21138 0 -1 4202496 7700 0 0 0 2544 4 0 0 25 0 1 0 56355788 22888448 4692 1992294400 134512640 134902295 4294812256 18446744073709551615 4160539943 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21540/statm: 5588 4692 270 96 0 4800 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 31052

[startup+51.1018 s]
/proc/loadavg: 0.99 1.03 1.00 2/108 21541
/proc/meminfo: memFree=1815488/2059040 swapFree=4136140/4192956
[pid=21538] ppid=21536 vsize=8700 CPUtime=0
/proc/21538/stat : 21538 (run) S 21536 21538 21138 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 56355787 8908800 251 1992294400 4194304 4922060 140734176403776 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21538/statm: 2175 251 211 178 0 68 0
[pid=21540] ppid=21538 vsize=28000 CPUtime=51.08
/proc/21540/stat : 21540 (PBPASSolver) R 21538 21538 21138 0 -1 4202496 9085 0 0 0 5102 6 0 0 25 0 1 0 56355788 28672000 6077 1992294400 134512640 134902295 4294812256 18446744073709551615 4160539594 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21540/statm: 7000 6077 270 96 0 6212 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 36700

[startup+102.309 s]
/proc/loadavg: 0.99 1.02 1.00 3/108 21543
/proc/meminfo: memFree=1815240/2059040 swapFree=4136140/4192956
[pid=21538] ppid=21536 vsize=8700 CPUtime=0
/proc/21538/stat : 21538 (run) S 21536 21538 21138 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 56355787 8908800 251 1992294400 4194304 4922060 140734176403776 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21538/statm: 2175 251 211 178 0 68 0
[pid=21540] ppid=21538 vsize=27892 CPUtime=102.26
/proc/21540/stat : 21540 (PBPASSolver) R 21538 21538 21138 0 -1 4202496 16161 0 0 0 10217 9 0 0 25 0 1 0 56355788 28561408 6048 1992294400 134512640 134902295 4294812256 18446744073709551615 4160537762 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21540/statm: 6973 6048 270 96 0 6185 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 36592

[startup+162.302 s]
/proc/loadavg: 0.99 1.01 1.00 2/108 21545
/proc/meminfo: memFree=1805196/2059040 swapFree=4136140/4192956
[pid=21538] ppid=21536 vsize=8700 CPUtime=0
/proc/21538/stat : 21538 (run) S 21536 21538 21138 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 56355787 8908800 251 1992294400 4194304 4922060 140734176403776 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21538/statm: 2175 251 211 178 0 68 0
[pid=21540] ppid=21538 vsize=37884 CPUtime=162.25
/proc/21540/stat : 21540 (PBPASSolver) R 21538 21538 21138 0 -1 4202496 18686 0 0 0 16213 12 0 0 25 0 1 0 56355788 38793216 8573 1992294400 134512640 134902295 4294812256 18446744073709551615 4160504508 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21540/statm: 9471 8573 270 96 0 8683 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 46584

[startup+222.302 s]
/proc/loadavg: 0.99 1.01 1.00 2/108 21547
/proc/meminfo: memFree=1803956/2059040 swapFree=4136140/4192956
[pid=21538] ppid=21536 vsize=8700 CPUtime=0
/proc/21538/stat : 21538 (run) S 21536 21538 21138 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 56355787 8908800 251 1992294400 4194304 4922060 140734176403776 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21538/statm: 2175 251 211 178 0 68 0
[pid=21540] ppid=21538 vsize=39088 CPUtime=222.23
/proc/21540/stat : 21540 (PBPASSolver) R 21538 21538 21138 0 -1 4202496 18964 0 0 0 22211 12 0 0 25 0 1 0 56355788 40026112 8851 1992294400 134512640 134902295 4294812256 18446744073709551615 4160516793 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21540/statm: 9772 8851 270 96 0 8984 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 47788

[startup+282.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/108 21549
/proc/meminfo: memFree=1798376/2059040 swapFree=4136140/4192956
[pid=21538] ppid=21536 vsize=8700 CPUtime=0
/proc/21538/stat : 21538 (run) S 21536 21538 21138 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 56355787 8908800 251 1992294400 4194304 4922060 140734176403776 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21538/statm: 2175 251 211 178 0 68 0
[pid=21540] ppid=21538 vsize=44628 CPUtime=282.22
/proc/21540/stat : 21540 (PBPASSolver) R 21538 21538 21138 0 -1 4202496 20344 0 0 0 28208 14 0 0 25 0 1 0 56355788 45699072 10231 1992294400 134512640 134902295 4294812256 18446744073709551615 4160504369 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21540/statm: 11157 10231 270 96 0 10369 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 53328

[startup+342.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/108 21549
/proc/meminfo: memFree=1798128/2059040 swapFree=4136140/4192956
[pid=21538] ppid=21536 vsize=8700 CPUtime=0
/proc/21538/stat : 21538 (run) S 21536 21538 21138 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 56355787 8908800 251 1992294400 4194304 4922060 140734176403776 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21538/statm: 2175 251 211 178 0 68 0
[pid=21540] ppid=21538 vsize=44764 CPUtime=342.2
/proc/21540/stat : 21540 (PBPASSolver) R 21538 21538 21138 0 -1 4202496 20372 0 0 0 34206 14 0 0 25 0 1 0 56355788 45838336 10259 1992294400 134512640 134902295 4294812256 18446744073709551615 4160535004 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21540/statm: 11191 10259 270 96 0 10403 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 53464

[startup+402.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/108 21551
/proc/meminfo: memFree=1797880/2059040 swapFree=4136140/4192956
[pid=21538] ppid=21536 vsize=8700 CPUtime=0
/proc/21538/stat : 21538 (run) S 21536 21538 21138 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 56355787 8908800 251 1992294400 4194304 4922060 140734176403776 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21538/statm: 2175 251 211 178 0 68 0
[pid=21540] ppid=21538 vsize=45096 CPUtime=402.18
/proc/21540/stat : 21540 (PBPASSolver) R 21538 21538 21138 0 -1 4202496 20435 0 0 0 40204 14 0 0 25 0 1 0 56355788 46178304 10322 1992294400 134512640 134902295 4294812256 18446744073709551615 4160537597 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21540/statm: 11274 10322 270 96 0 10486 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 53796

[startup+462.301 s]

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

/proc/21540/statm: 12297 11352 270 96 0 11509 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 57888

[startup+1182.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/108 21582
/proc/meminfo: memFree=1792548/2059040 swapFree=4136140/4192956
[pid=21538] ppid=21536 vsize=8700 CPUtime=0
/proc/21538/stat : 21538 (run) S 21536 21538 21138 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 56355787 8908800 251 1992294400 4194304 4922060 140734176403776 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21538/statm: 2175 251 211 178 0 68 0
[pid=21540] ppid=21538 vsize=49188 CPUtime=1181.95
/proc/21540/stat : 21540 (PBPASSolver) R 21538 21538 21138 0 -1 4202496 21465 0 0 0 118180 15 0 0 25 0 1 0 56355788 50368512 11352 1992294400 134512640 134902295 4294812256 18446744073709551615 4160516637 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21540/statm: 12297 11352 270 96 0 11509 0
Current children cumulated CPU time (s) 1181.95
Current children cumulated vsize (KiB) 57888

[startup+1242.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/108 21582
/proc/meminfo: memFree=1792548/2059040 swapFree=4136140/4192956
[pid=21538] ppid=21536 vsize=8700 CPUtime=0
/proc/21538/stat : 21538 (run) S 21536 21538 21138 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 56355787 8908800 251 1992294400 4194304 4922060 140734176403776 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21538/statm: 2175 251 211 178 0 68 0
[pid=21540] ppid=21538 vsize=49188 CPUtime=1241.94
/proc/21540/stat : 21540 (PBPASSolver) R 21538 21538 21138 0 -1 4202496 21465 0 0 0 124179 15 0 0 25 0 1 0 56355788 50368512 11352 1992294400 134512640 134902295 4294812256 18446744073709551615 4160504560 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21540/statm: 12297 11352 270 96 0 11509 0
Current children cumulated CPU time (s) 1241.94
Current children cumulated vsize (KiB) 57888

[startup+1302.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/108 21584
/proc/meminfo: memFree=1792548/2059040 swapFree=4136140/4192956
[pid=21538] ppid=21536 vsize=8700 CPUtime=0
/proc/21538/stat : 21538 (run) S 21536 21538 21138 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 56355787 8908800 251 1992294400 4194304 4922060 140734176403776 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21538/statm: 2175 251 211 178 0 68 0
[pid=21540] ppid=21538 vsize=49188 CPUtime=1301.93
/proc/21540/stat : 21540 (PBPASSolver) R 21538 21538 21138 0 -1 4202496 21472 0 0 0 130178 15 0 0 25 0 1 0 56355788 50368512 11359 1992294400 134512640 134902295 4294812256 18446744073709551615 4160504455 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21540/statm: 12297 11359 270 96 0 11509 0
Current children cumulated CPU time (s) 1301.93
Current children cumulated vsize (KiB) 57888

[startup+1362.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/108 21586
/proc/meminfo: memFree=1792424/2059040 swapFree=4136140/4192956
[pid=21538] ppid=21536 vsize=8700 CPUtime=0
/proc/21538/stat : 21538 (run) S 21536 21538 21138 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 56355787 8908800 251 1992294400 4194304 4922060 140734176403776 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21538/statm: 2175 251 211 178 0 68 0
[pid=21540] ppid=21538 vsize=49732 CPUtime=1361.9
/proc/21540/stat : 21540 (PBPASSolver) R 21538 21538 21138 0 -1 4202496 21570 0 0 0 136175 15 0 0 25 0 1 0 56355788 50925568 11457 1992294400 134512640 134902295 4294812256 18446744073709551615 4160523097 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21540/statm: 12433 11457 270 96 0 11645 0
Current children cumulated CPU time (s) 1361.9
Current children cumulated vsize (KiB) 58432

[startup+1422.31 s]
/proc/loadavg: 0.99 1.00 1.00 2/108 21588
/proc/meminfo: memFree=1792424/2059040 swapFree=4136140/4192956
[pid=21538] ppid=21536 vsize=8700 CPUtime=0
/proc/21538/stat : 21538 (run) S 21536 21538 21138 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 56355787 8908800 251 1992294400 4194304 4922060 140734176403776 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21538/statm: 2175 251 211 178 0 68 0
[pid=21540] ppid=21538 vsize=49732 CPUtime=1421.89
/proc/21540/stat : 21540 (PBPASSolver) R 21538 21538 21138 0 -1 4202496 21570 0 0 0 142174 15 0 0 25 0 1 0 56355788 50925568 11457 1992294400 134512640 134902295 4294812256 18446744073709551615 4160534654 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21540/statm: 12433 11457 270 96 0 11645 0
Current children cumulated CPU time (s) 1421.89
Current children cumulated vsize (KiB) 58432

[startup+1482.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/108 21590
/proc/meminfo: memFree=1792424/2059040 swapFree=4136140/4192956
[pid=21538] ppid=21536 vsize=8700 CPUtime=0
/proc/21538/stat : 21538 (run) S 21536 21538 21138 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 56355787 8908800 251 1992294400 4194304 4922060 140734176403776 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21538/statm: 2175 251 211 178 0 68 0
[pid=21540] ppid=21538 vsize=49732 CPUtime=1481.87
/proc/21540/stat : 21540 (PBPASSolver) R 21538 21538 21138 0 -1 4202496 21570 0 0 0 148172 15 0 0 25 0 1 0 56355788 50925568 11457 1992294400 134512640 134902295 4294812256 18446744073709551615 4160542426 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21540/statm: 12433 11457 270 96 0 11645 0
Current children cumulated CPU time (s) 1481.87
Current children cumulated vsize (KiB) 58432

[startup+1542.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/108 21590
/proc/meminfo: memFree=1792300/2059040 swapFree=4136140/4192956
[pid=21538] ppid=21536 vsize=8700 CPUtime=0
/proc/21538/stat : 21538 (run) S 21536 21538 21138 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 56355787 8908800 251 1992294400 4194304 4922060 140734176403776 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21538/statm: 2175 251 211 178 0 68 0
[pid=21540] ppid=21538 vsize=49732 CPUtime=1541.85
/proc/21540/stat : 21540 (PBPASSolver) R 21538 21538 21138 0 -1 4202496 21572 0 0 0 154170 15 0 0 25 0 1 0 56355788 50925568 11459 1992294400 134512640 134902295 4294812256 18446744073709551615 4160504550 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21540/statm: 12433 11459 270 96 0 11645 0
Current children cumulated CPU time (s) 1541.85
Current children cumulated vsize (KiB) 58432

[startup+1602.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/108 21592
/proc/meminfo: memFree=1792300/2059040 swapFree=4136140/4192956
[pid=21538] ppid=21536 vsize=8700 CPUtime=0
/proc/21538/stat : 21538 (run) S 21536 21538 21138 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 56355787 8908800 251 1992294400 4194304 4922060 140734176403776 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21538/statm: 2175 251 211 178 0 68 0
[pid=21540] ppid=21538 vsize=49732 CPUtime=1601.84
/proc/21540/stat : 21540 (PBPASSolver) R 21538 21538 21138 0 -1 4202496 21572 0 0 0 160169 15 0 0 25 0 1 0 56355788 50925568 11459 1992294400 134512640 134902295 4294812256 18446744073709551615 4160534654 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21540/statm: 12433 11459 270 96 0 11645 0
Current children cumulated CPU time (s) 1601.84
Current children cumulated vsize (KiB) 58432

[startup+1662.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/108 21594
/proc/meminfo: memFree=1792300/2059040 swapFree=4136140/4192956
[pid=21538] ppid=21536 vsize=8700 CPUtime=0
/proc/21538/stat : 21538 (run) S 21536 21538 21138 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 56355787 8908800 251 1992294400 4194304 4922060 140734176403776 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21538/statm: 2175 251 211 178 0 68 0
[pid=21540] ppid=21538 vsize=49732 CPUtime=1661.82
/proc/21540/stat : 21540 (PBPASSolver) R 21538 21538 21138 0 -1 4202496 21572 0 0 0 166167 15 0 0 25 0 1 0 56355788 50925568 11459 1992294400 134512640 134902295 4294812256 18446744073709551615 4160504493 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21540/statm: 12433 11459 270 96 0 11645 0
Current children cumulated CPU time (s) 1661.82
Current children cumulated vsize (KiB) 58432

[startup+1722.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/108 21599
/proc/meminfo: memFree=1791992/2059040 swapFree=4136140/4192956
[pid=21538] ppid=21536 vsize=8700 CPUtime=0
/proc/21538/stat : 21538 (run) S 21536 21538 21138 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 56355787 8908800 251 1992294400 4194304 4922060 140734176403776 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21538/statm: 2175 251 211 178 0 68 0
[pid=21540] ppid=21538 vsize=49732 CPUtime=1721.8
/proc/21540/stat : 21540 (PBPASSolver) R 21538 21538 21138 0 -1 4202496 21572 0 0 0 172165 15 0 0 25 0 1 0 56355788 50925568 11459 1992294400 134512640 134902295 4294812256 18446744073709551615 4160534654 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21540/statm: 12433 11459 270 96 0 11645 0
Current children cumulated CPU time (s) 1721.8
Current children cumulated vsize (KiB) 58432

[startup+1782.3 s]
/proc/loadavg: 1.04 1.01 1.00 2/108 21601
/proc/meminfo: memFree=1791000/2059040 swapFree=4136140/4192956
[pid=21538] ppid=21536 vsize=8700 CPUtime=0
/proc/21538/stat : 21538 (run) S 21536 21538 21138 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 56355787 8908800 251 1992294400 4194304 4922060 140734176403776 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21538/statm: 2175 251 211 178 0 68 0
[pid=21540] ppid=21538 vsize=50828 CPUtime=1781.79
/proc/21540/stat : 21540 (PBPASSolver) R 21538 21538 21138 0 -1 4202496 21834 0 0 0 178163 16 0 0 25 0 1 0 56355788 52047872 11721 1992294400 134512640 134902295 4294812256 18446744073709551615 4160518211 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21540/statm: 12707 11721 270 96 0 11919 0
Current children cumulated CPU time (s) 1781.79
Current children cumulated vsize (KiB) 59528



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.03 1.01 1.00 2/108 21601
/proc/meminfo: memFree=1791000/2059040 swapFree=4136140/4192956
[pid=21538] ppid=21536 vsize=8700 CPUtime=0
/proc/21538/stat : 21538 (run) S 21536 21538 21138 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 56355787 8908800 251 1992294400 4194304 4922060 140734176403776 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21538/statm: 2175 251 211 178 0 68 0
[pid=21540] ppid=21538 vsize=50828 CPUtime=1800.1
/proc/21540/stat : 21540 (PBPASSolver) R 21538 21538 21138 0 -1 4202496 21834 0 0 0 179994 16 0 0 25 0 1 0 56355788 52047872 11721 1992294400 134512640 134902295 4294812256 18446744073709551615 4160534804 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21540/statm: 12707 11721 270 96 0 11919 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 59528

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 21538 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=1999
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=999
# CPU time returned by wait4() is 0.002998
# while last known CPU time is 1800.1
#
# 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): 1800.1
CPU user time (s): 1799.94
CPU system time (s): 0.16
CPU usage (%): 99.971
Max. virtual memory (cumulated for all children) (KiB): 59528

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.001999
system time used= 0.000999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 524
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 3
involuntary context switches= 3

runsolver used 2.84857 second user time and 8.63669 second system time

The end

Launcher Data 

Begin job on node001 at 2010-06-17 22:45:18
IDJOB=2673260
IDBENCH=47927
IDSOLVER=1174
FILE ID=node001/2673260-1276807518
PBS_JOBID= 11176680
Free space on /tmp= 62512 MiB

SOLVER NAME= PBPASSolver 2010-06-13
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=6-P0=11-P1=37-P2=37-P3=29-B.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673260-1276807518/watcher-2673260-1276807518 -o /tmp/evaluation-result-2673260-1276807518/solver-2673260-1276807518 -C 1800 -W 2000 -M 1800  run HOME/instance-2673260-1276807518.opb

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

MD5SUM BENCH= cbe543752cefcfc8b074d7a209a42328
RANDOM SEED=367384970

node001.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		: 3000.202
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	: 6000.40
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		: 3000.202
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	: 5599.46
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1840096 kB
Buffers:         43772 kB
Cached:          83124 kB
SwapCached:       9352 kB
Active:          57300 kB
Inactive:        82060 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1840096 kB
SwapTotal:     4192956 kB
SwapFree:      4136140 kB
Dirty:             652 kB
Writeback:           0 kB
AnonPages:       10952 kB
Mapped:           9272 kB
Slab:            57756 kB
PageTables:       4044 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182852 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= 62512 MiB
End job on node001 at 2010-06-17 23:15:20