Trace number 2673316

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) 1800.09 1800.81

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/
factor-mod-B/factor-mod-size=6-P0=47-P1=29-P2=11-P3=29-P4=53-B.opb
MD5SUM3b1480a2f2bf2b248b154d021617acb0
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 benchmark0.38794
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 variables72
Total number of constraints9
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 constraints9
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)144
Sum of products size (including duplicates)288
Number of different products144
Sum of products size288

Solver Data 

69.85/69.95	c 72 9 144 288 0 0 0 0
69.85/69.95	o 9
69.85/69.95	c 32 ~x19634+16 ~x19633+8 ~x19632+4 ~x19631+2 ~x19630+1 ~x19629+32 ~x7+16 ~x6+8 ~x5+4 ~x4+2 ~x3+1 ~x2-0=122
69.85/69.95	o 3
69.85/69.95	c 32 ~x19634+16 ~x19633+8 ~x19632+4 ~x19631+2 ~x19630+1 ~x19629+32 ~x7+16 ~x6+8 ~x5+4 ~x4+2 ~x3+1 ~x2-0=125
69.85/69.95	c 32 ~x19

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-2673316-1276808439/watcher-2673316-1276808439 -o /tmp/evaluation-result-2673316-1276808439/solver-2673316-1276808439 -C 1800 -W 2000 -M 1800 run HOME/instance-2673316-1276808439.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 1.01 1.00 2/106 18043
/proc/meminfo: memFree=1890824/2059040 swapFree=4140352/4192956
[pid=18043] ppid=18041 vsize=8700 CPUtime=0
/proc/18043/stat : 18043 (run) S 18041 18043 17351 0 -1 4202496 389 135 0 0 0 0 0 0 25 0 1 0 54500261 8908800 251 1992294400 4194304 4922060 140736702207920 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18043/statm: 2175 251 211 178 0 68 0

[startup+0.055094 s]
/proc/loadavg: 1.00 1.01 1.00 2/106 18043
/proc/meminfo: memFree=1890824/2059040 swapFree=4140352/4192956
[pid=18043] ppid=18041 vsize=8700 CPUtime=0
/proc/18043/stat : 18043 (run) S 18041 18043 17351 0 -1 4202496 389 135 0 0 0 0 0 0 25 0 1 0 54500261 8908800 251 1992294400 4194304 4922060 140736702207920 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18043/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.102102 s]
/proc/loadavg: 1.00 1.01 1.00 2/106 18043
/proc/meminfo: memFree=1890824/2059040 swapFree=4140352/4192956
[pid=18043] ppid=18041 vsize=8700 CPUtime=0
/proc/18043/stat : 18043 (run) S 18041 18043 17351 0 -1 4202496 389 135 0 0 0 0 0 0 25 0 1 0 54500261 8908800 251 1992294400 4194304 4922060 140736702207920 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18043/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.30114 s]
/proc/loadavg: 1.00 1.01 1.00 2/106 18043
/proc/meminfo: memFree=1890824/2059040 swapFree=4140352/4192956
[pid=18043] ppid=18041 vsize=8700 CPUtime=0
/proc/18043/stat : 18043 (run) S 18041 18043 17351 0 -1 4202496 389 135 0 0 0 0 0 0 25 0 1 0 54500261 8908800 251 1992294400 4194304 4922060 140736702207920 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18043/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.700215 s]
/proc/loadavg: 1.00 1.01 1.00 2/106 18043
/proc/meminfo: memFree=1890824/2059040 swapFree=4140352/4192956
[pid=18043] ppid=18041 vsize=8700 CPUtime=0
/proc/18043/stat : 18043 (run) S 18041 18043 17351 0 -1 4202496 389 135 0 0 0 0 0 0 25 0 1 0 54500261 8908800 251 1992294400 4194304 4922060 140736702207920 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18043/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50136 s]
/proc/loadavg: 1.00 1.01 1.00 3/108 18046
/proc/meminfo: memFree=1878656/2059040 swapFree=4140352/4192956
[pid=18043] ppid=18041 vsize=8700 CPUtime=0
/proc/18043/stat : 18043 (run) S 18041 18043 17351 0 -1 4202496 389 135 0 0 0 0 0 0 25 0 1 0 54500261 8908800 251 1992294400 4194304 4922060 140736702207920 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18043/statm: 2175 251 211 178 0 68 0
[pid=18045] ppid=18043 vsize=16128 CPUtime=1.49
/proc/18045/stat : 18045 (PBPASSolver) R 18043 18043 17351 0 -1 4202496 3466 0 0 0 147 2 0 0 25 0 1 0 54500262 16515072 3188 1992294400 134512640 134902295 4287117792 18446744073709551615 4160277648 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18045/statm: 4032 3188 270 96 0 3244 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 24828

[startup+3.10166 s]
/proc/loadavg: 1.00 1.01 1.00 2/108 18046
/proc/meminfo: memFree=1878160/2059040 swapFree=4140352/4192956
[pid=18043] ppid=18041 vsize=8700 CPUtime=0
/proc/18043/stat : 18043 (run) S 18041 18043 17351 0 -1 4202496 389 135 0 0 0 0 0 0 25 0 1 0 54500261 8908800 251 1992294400 4194304 4922060 140736702207920 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18043/statm: 2175 251 211 178 0 68 0
[pid=18045] ppid=18043 vsize=17052 CPUtime=3.09
/proc/18045/stat : 18045 (PBPASSolver) R 18043 18043 17351 0 -1 4202496 3706 0 0 0 307 2 0 0 25 0 1 0 54500262 17461248 3428 1992294400 134512640 134902295 4287117792 18446744073709551615 4160277684 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18045/statm: 4263 3428 270 96 0 3475 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 25752

[startup+6.30126 s]
/proc/loadavg: 1.00 1.01 1.00 2/108 18046
/proc/meminfo: memFree=1876424/2059040 swapFree=4140352/4192956
[pid=18043] ppid=18041 vsize=8700 CPUtime=0
/proc/18043/stat : 18043 (run) S 18041 18043 17351 0 -1 4202496 389 135 0 0 0 0 0 0 25 0 1 0 54500261 8908800 251 1992294400 4194304 4922060 140736702207920 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18043/statm: 2175 251 211 178 0 68 0
[pid=18045] ppid=18043 vsize=18240 CPUtime=6.28
/proc/18045/stat : 18045 (PBPASSolver) R 18043 18043 17351 0 -1 4202496 3995 0 0 0 626 2 0 0 25 0 1 0 54500262 18677760 3717 1992294400 134512640 134902295 4287117792 18446744073709551615 4160258733 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18045/statm: 4560 3717 270 96 0 3772 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 26940

[startup+12.7015 s]
/proc/loadavg: 1.00 1.01 1.00 2/108 18046
/proc/meminfo: memFree=1873820/2059040 swapFree=4140352/4192956
[pid=18043] ppid=18041 vsize=8700 CPUtime=0
/proc/18043/stat : 18043 (run) S 18041 18043 17351 0 -1 4202496 389 135 0 0 0 0 0 0 25 0 1 0 54500261 8908800 251 1992294400 4194304 4922060 140736702207920 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18043/statm: 2175 251 211 178 0 68 0
[pid=18045] ppid=18043 vsize=20776 CPUtime=12.68
/proc/18045/stat : 18045 (PBPASSolver) R 18043 18043 17351 0 -1 4202496 4614 0 0 0 1266 2 0 0 25 0 1 0 54500262 21274624 4336 1992294400 134512640 134902295 4287117792 18446744073709551615 4160271360 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18045/statm: 5194 4336 270 96 0 4406 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 29476

[startup+25.5018 s]
/proc/loadavg: 1.00 1.01 1.00 2/108 18055
/proc/meminfo: memFree=1867248/2059040 swapFree=4140352/4192956
[pid=18043] ppid=18041 vsize=8700 CPUtime=0
/proc/18043/stat : 18043 (run) S 18041 18043 17351 0 -1 4202496 389 135 0 0 0 0 0 0 25 0 1 0 54500261 8908800 251 1992294400 4194304 4922060 140736702207920 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18043/statm: 2175 251 211 178 0 68 0
[pid=18045] ppid=18043 vsize=26928 CPUtime=25.47
/proc/18045/stat : 18045 (PBPASSolver) R 18043 18043 17351 0 -1 4202496 9125 0 0 0 2543 4 0 0 25 0 1 0 54500262 27574272 5884 1992294400 134512640 134902295 4287117792 18446744073709551615 4160279743 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18045/statm: 6732 5884 270 96 0 5944 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 35628

[startup+51.1016 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18055
/proc/meminfo: memFree=1860676/2059040 swapFree=4140352/4192956
[pid=18043] ppid=18041 vsize=8700 CPUtime=0
/proc/18043/stat : 18043 (run) S 18041 18043 17351 0 -1 4202496 389 135 0 0 0 0 0 0 25 0 1 0 54500261 8908800 251 1992294400 4194304 4922060 140736702207920 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18043/statm: 2175 251 211 178 0 68 0
[pid=18045] ppid=18043 vsize=33432 CPUtime=51.06
/proc/18045/stat : 18045 (PBPASSolver) R 18043 18043 17351 0 -1 4202496 10760 0 0 0 5101 5 0 0 25 0 1 0 54500262 34234368 7519 1992294400 134512640 134902295 4287117792 18446744073709551615 4160277301 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18045/statm: 8358 7519 270 96 0 7570 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 42132

[startup+102.308 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18057
/proc/meminfo: memFree=1862412/2059040 swapFree=4140352/4192956
[pid=18043] ppid=18041 vsize=8700 CPUtime=0
/proc/18043/stat : 18043 (run) S 18041 18043 17351 0 -1 4202496 389 135 0 0 0 0 0 0 25 0 1 0 54500261 8908800 251 1992294400 4194304 4922060 140736702207920 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18043/statm: 2175 251 211 178 0 68 0
[pid=18045] ppid=18043 vsize=31484 CPUtime=102.25
/proc/18045/stat : 18045 (PBPASSolver) R 18043 18043 17351 0 -1 4202496 19112 0 0 0 10214 11 0 0 25 0 1 0 54500262 32239616 7039 1992294400 134512640 134902295 4287117792 18446744073709551615 4160258681 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18045/statm: 7871 7039 270 96 0 7083 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 40184

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18059
/proc/meminfo: memFree=1848400/2059040 swapFree=4140352/4192956
[pid=18043] ppid=18041 vsize=8700 CPUtime=0
/proc/18043/stat : 18043 (run) S 18041 18043 17351 0 -1 4202496 389 135 0 0 0 0 0 0 25 0 1 0 54500261 8908800 251 1992294400 4194304 4922060 140736702207920 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18043/statm: 2175 251 211 178 0 68 0
[pid=18045] ppid=18043 vsize=45500 CPUtime=162.22
/proc/18045/stat : 18045 (PBPASSolver) R 18043 18043 17351 0 -1 4202496 22609 0 0 0 16208 14 0 0 25 0 1 0 54500262 46592000 10536 1992294400 134512640 134902295 4287117792 18446744073709551615 4160270868 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18045/statm: 11375 10536 270 96 0 10587 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 54200

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18061
/proc/meminfo: memFree=1838232/2059040 swapFree=4140352/4192956
[pid=18043] ppid=18041 vsize=8700 CPUtime=0
/proc/18043/stat : 18043 (run) S 18041 18043 17351 0 -1 4202496 389 135 0 0 0 0 0 0 25 0 1 0 54500261 8908800 251 1992294400 4194304 4922060 140736702207920 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18043/statm: 2175 251 211 178 0 68 0
[pid=18045] ppid=18043 vsize=55684 CPUtime=222.18
/proc/18045/stat : 18045 (PBPASSolver) R 18043 18043 17351 0 -1 4202496 25132 0 0 0 22202 16 0 0 25 0 1 0 54500262 57020416 13059 1992294400 134512640 134902295 4287117792 18446744073709551615 4160288894 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18045/statm: 13921 13059 270 96 0 13133 0
Current children cumulated CPU time (s) 222.18
Current children cumulated vsize (KiB) 64384

[startup+282.301 s]
/proc/loadavg: 1.04 1.01 1.00 2/108 18063
/proc/meminfo: memFree=1835132/2059040 swapFree=4140352/4192956
[pid=18043] ppid=18041 vsize=8700 CPUtime=0
/proc/18043/stat : 18043 (run) S 18041 18043 17351 0 -1 4202496 389 135 0 0 0 0 0 0 25 0 1 0 54500261 8908800 251 1992294400 4194304 4922060 140736702207920 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18043/statm: 2175 251 211 178 0 68 0
[pid=18045] ppid=18043 vsize=58592 CPUtime=282.16
/proc/18045/stat : 18045 (PBPASSolver) R 18043 18043 17351 0 -1 4202496 25885 0 0 0 28199 17 0 0 25 0 1 0 54500262 59998208 13812 1992294400 134512640 134902295 4287117792 18446744073709551615 4160288894 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18045/statm: 14648 13812 270 96 0 13860 0
Current children cumulated CPU time (s) 282.16
Current children cumulated vsize (KiB) 67292

[startup+342.301 s]
/proc/loadavg: 1.01 1.01 1.00 2/108 18063
/proc/meminfo: memFree=1835008/2059040 swapFree=4140352/4192956
[pid=18043] ppid=18041 vsize=8700 CPUtime=0
/proc/18043/stat : 18043 (run) S 18041 18043 17351 0 -1 4202496 389 135 0 0 0 0 0 0 25 0 1 0 54500261 8908800 251 1992294400 4194304 4922060 140736702207920 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18043/statm: 2175 251 211 178 0 68 0
[pid=18045] ppid=18043 vsize=58592 CPUtime=342.14
/proc/18045/stat : 18045 (PBPASSolver) R 18043 18043 17351 0 -1 4202496 25885 0 0 0 34197 17 0 0 25 0 1 0 54500262 59998208 13812 1992294400 134512640 134902295 4287117792 18446744073709551615 4160258844 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18045/statm: 14648 13812 270 96 0 13860 0
Current children cumulated CPU time (s) 342.14
Current children cumulated vsize (KiB) 67292

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18065
/proc/meminfo: memFree=1835008/2059040 swapFree=4140352/4192956
[pid=18043] ppid=18041 vsize=8700 CPUtime=0
/proc/18043/stat : 18043 (run) S 18041 18043 17351 0 -1 4202496 389 135 0 0 0 0 0 0 25 0 1 0 54500261 8908800 251 1992294400 4194304 4922060 140736702207920 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18043/statm: 2175 251 211 178 0 68 0
[pid=18045] ppid=18043 vsize=58592 CPUtime=402.12
/proc/18045/stat : 18045 (PBPASSolver) R 18043 18043 17351 0 -1 4202496 25888 0 0 0 40195 17 0 0 25 0 1 0 54500262 59998208 13815 1992294400 134512640 134902295 4287117792 18446744073709551615 4160288894 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18045/statm: 14648 13815 270 96 0 13860 0
Current children cumulated CPU time (s) 402.12
Current children cumulated vsize (KiB) 67292

[startup+462.301 s]

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

/proc/18045/statm: 17498 16579 270 96 0 16710 0
Current children cumulated CPU time (s) 1121.85
Current children cumulated vsize (KiB) 78692

[startup+1182.3 s]
/proc/loadavg: 1.05 1.01 1.00 2/108 18087
/proc/meminfo: memFree=1823352/2059040 swapFree=4140352/4192956
[pid=18043] ppid=18041 vsize=8700 CPUtime=0
/proc/18043/stat : 18043 (run) S 18041 18043 17351 0 -1 4202496 389 135 0 0 0 0 0 0 25 0 1 0 54500261 8908800 251 1992294400 4194304 4922060 140736702207920 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18043/statm: 2175 251 211 178 0 68 0
[pid=18045] ppid=18043 vsize=69992 CPUtime=1181.82
/proc/18045/stat : 18045 (PBPASSolver) R 18043 18043 17351 0 -1 4202496 28654 0 0 0 118162 20 0 0 25 0 1 0 54500262 71671808 16581 1992294400 134512640 134902295 4287117792 18446744073709551615 4160291805 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18045/statm: 17498 16581 270 96 0 16710 0
Current children cumulated CPU time (s) 1181.82
Current children cumulated vsize (KiB) 78692

[startup+1242.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/108 18087
/proc/meminfo: memFree=1823228/2059040 swapFree=4140352/4192956
[pid=18043] ppid=18041 vsize=8700 CPUtime=0
/proc/18043/stat : 18043 (run) S 18041 18043 17351 0 -1 4202496 389 135 0 0 0 0 0 0 25 0 1 0 54500261 8908800 251 1992294400 4194304 4922060 140736702207920 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18043/statm: 2175 251 211 178 0 68 0
[pid=18045] ppid=18043 vsize=69992 CPUtime=1241.8
/proc/18045/stat : 18045 (PBPASSolver) R 18043 18043 17351 0 -1 4202496 28654 0 0 0 124160 20 0 0 25 0 1 0 54500262 71671808 16581 1992294400 134512640 134902295 4287117792 18446744073709551615 4160288894 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18045/statm: 17498 16581 270 96 0 16710 0
Current children cumulated CPU time (s) 1241.8
Current children cumulated vsize (KiB) 78692

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18089
/proc/meminfo: memFree=1823104/2059040 swapFree=4140352/4192956
[pid=18043] ppid=18041 vsize=8700 CPUtime=0
/proc/18043/stat : 18043 (run) S 18041 18043 17351 0 -1 4202496 389 135 0 0 0 0 0 0 25 0 1 0 54500261 8908800 251 1992294400 4194304 4922060 140736702207920 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18043/statm: 2175 251 211 178 0 68 0
[pid=18045] ppid=18043 vsize=69992 CPUtime=1301.78
/proc/18045/stat : 18045 (PBPASSolver) R 18043 18043 17351 0 -1 4202496 28658 0 0 0 130158 20 0 0 25 0 1 0 54500262 71671808 16585 1992294400 134512640 134902295 4287117792 18446744073709551615 4160288894 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18045/statm: 17498 16585 270 96 0 16710 0
Current children cumulated CPU time (s) 1301.78
Current children cumulated vsize (KiB) 78692

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18091
/proc/meminfo: memFree=1822980/2059040 swapFree=4140352/4192956
[pid=18043] ppid=18041 vsize=8700 CPUtime=0
/proc/18043/stat : 18043 (run) S 18041 18043 17351 0 -1 4202496 389 135 0 0 0 0 0 0 25 0 1 0 54500261 8908800 251 1992294400 4194304 4922060 140736702207920 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18043/statm: 2175 251 211 178 0 68 0
[pid=18045] ppid=18043 vsize=69992 CPUtime=1361.75
/proc/18045/stat : 18045 (PBPASSolver) R 18043 18043 17351 0 -1 4202496 28671 0 0 0 136155 20 0 0 25 0 1 0 54500262 71671808 16598 1992294400 134512640 134902295 4287117792 18446744073709551615 4160258659 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18045/statm: 17498 16598 270 96 0 16710 0
Current children cumulated CPU time (s) 1361.75
Current children cumulated vsize (KiB) 78692

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18093
/proc/meminfo: memFree=1822484/2059040 swapFree=4140352/4192956
[pid=18043] ppid=18041 vsize=8700 CPUtime=0
/proc/18043/stat : 18043 (run) S 18041 18043 17351 0 -1 4202496 389 135 0 0 0 0 0 0 25 0 1 0 54500261 8908800 251 1992294400 4194304 4922060 140736702207920 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18043/statm: 2175 251 211 178 0 68 0
[pid=18045] ppid=18043 vsize=70388 CPUtime=1421.74
/proc/18045/stat : 18045 (PBPASSolver) R 18043 18043 17351 0 -1 4202496 28786 0 0 0 142154 20 0 0 25 0 1 0 54500262 72077312 16713 1992294400 134512640 134902295 4287117792 18446744073709551615 4160289062 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18045/statm: 17597 16713 270 96 0 16809 0
Current children cumulated CPU time (s) 1421.74
Current children cumulated vsize (KiB) 79088

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18095
/proc/meminfo: memFree=1822360/2059040 swapFree=4140352/4192956
[pid=18043] ppid=18041 vsize=8700 CPUtime=0
/proc/18043/stat : 18043 (run) S 18041 18043 17351 0 -1 4202496 389 135 0 0 0 0 0 0 25 0 1 0 54500261 8908800 251 1992294400 4194304 4922060 140736702207920 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18043/statm: 2175 251 211 178 0 68 0
[pid=18045] ppid=18043 vsize=70388 CPUtime=1481.71
/proc/18045/stat : 18045 (PBPASSolver) R 18043 18043 17351 0 -1 4202496 28786 0 0 0 148151 20 0 0 25 0 1 0 54500262 72077312 16713 1992294400 134512640 134902295 4287117792 18446744073709551615 4160288894 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18045/statm: 17597 16713 270 96 0 16809 0
Current children cumulated CPU time (s) 1481.71
Current children cumulated vsize (KiB) 79088

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18095
/proc/meminfo: memFree=1822236/2059040 swapFree=4140352/4192956
[pid=18043] ppid=18041 vsize=8700 CPUtime=0
/proc/18043/stat : 18043 (run) S 18041 18043 17351 0 -1 4202496 389 135 0 0 0 0 0 0 25 0 1 0 54500261 8908800 251 1992294400 4194304 4922060 140736702207920 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18043/statm: 2175 251 211 178 0 68 0
[pid=18045] ppid=18043 vsize=70524 CPUtime=1541.68
/proc/18045/stat : 18045 (PBPASSolver) R 18043 18043 17351 0 -1 4202496 28799 0 0 0 154148 20 0 0 25 0 1 0 54500262 72216576 16726 1992294400 134512640 134902295 4287117792 18446744073709551615 4160288984 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18045/statm: 17631 16726 270 96 0 16843 0
Current children cumulated CPU time (s) 1541.68
Current children cumulated vsize (KiB) 79224

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18097
/proc/meminfo: memFree=1822112/2059040 swapFree=4140352/4192956
[pid=18043] ppid=18041 vsize=8700 CPUtime=0
/proc/18043/stat : 18043 (run) S 18041 18043 17351 0 -1 4202496 389 135 0 0 0 0 0 0 25 0 1 0 54500261 8908800 251 1992294400 4194304 4922060 140736702207920 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18043/statm: 2175 251 211 178 0 68 0
[pid=18045] ppid=18043 vsize=70524 CPUtime=1601.66
/proc/18045/stat : 18045 (PBPASSolver) R 18043 18043 17351 0 -1 4202496 28816 0 0 0 160146 20 0 0 25 0 1 0 54500262 72216576 16743 1992294400 134512640 134902295 4287117792 18446744073709551615 4160288894 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18045/statm: 17631 16743 270 96 0 16843 0
Current children cumulated CPU time (s) 1601.66
Current children cumulated vsize (KiB) 79224

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18099
/proc/meminfo: memFree=1821864/2059040 swapFree=4140352/4192956
[pid=18043] ppid=18041 vsize=8700 CPUtime=0
/proc/18043/stat : 18043 (run) S 18041 18043 17351 0 -1 4202496 389 135 0 0 0 0 0 0 25 0 1 0 54500261 8908800 251 1992294400 4194304 4922060 140736702207920 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18043/statm: 2175 251 211 178 0 68 0
[pid=18045] ppid=18043 vsize=70700 CPUtime=1661.64
/proc/18045/stat : 18045 (PBPASSolver) R 18043 18043 17351 0 -1 4202496 28866 0 0 0 166144 20 0 0 25 0 1 0 54500262 72396800 16793 1992294400 134512640 134902295 4287117792 18446744073709551615 4160288894 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18045/statm: 17675 16793 270 96 0 16887 0
Current children cumulated CPU time (s) 1661.64
Current children cumulated vsize (KiB) 79400

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18101
/proc/meminfo: memFree=1821616/2059040 swapFree=4140352/4192956
[pid=18043] ppid=18041 vsize=8700 CPUtime=0
/proc/18043/stat : 18043 (run) S 18041 18043 17351 0 -1 4202496 389 135 0 0 0 0 0 0 25 0 1 0 54500261 8908800 251 1992294400 4194304 4922060 140736702207920 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18043/statm: 2175 251 211 178 0 68 0
[pid=18045] ppid=18043 vsize=70916 CPUtime=1721.62
/proc/18045/stat : 18045 (PBPASSolver) R 18043 18043 17351 0 -1 4202496 28888 0 0 0 172142 20 0 0 25 0 1 0 54500262 72617984 16815 1992294400 134512640 134902295 4287117792 18446744073709551615 4160277697 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18045/statm: 17729 16815 270 96 0 16941 0
Current children cumulated CPU time (s) 1721.62
Current children cumulated vsize (KiB) 79616

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18103
/proc/meminfo: memFree=1821244/2059040 swapFree=4140352/4192956
[pid=18043] ppid=18041 vsize=8700 CPUtime=0
/proc/18043/stat : 18043 (run) S 18041 18043 17351 0 -1 4202496 389 135 0 0 0 0 0 0 25 0 1 0 54500261 8908800 251 1992294400 4194304 4922060 140736702207920 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18043/statm: 2175 251 211 178 0 68 0
[pid=18045] ppid=18043 vsize=71180 CPUtime=1781.59
/proc/18045/stat : 18045 (PBPASSolver) R 18043 18043 17351 0 -1 4202496 28980 0 0 0 178139 20 0 0 25 0 1 0 54500262 72888320 16907 1992294400 134512640 134902295 4287117792 18446744073709551615 4160293909 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18045/statm: 17795 16907 270 96 0 17007 0
Current children cumulated CPU time (s) 1781.59
Current children cumulated vsize (KiB) 79880



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18103
/proc/meminfo: memFree=1821244/2059040 swapFree=4140352/4192956
[pid=18043] ppid=18041 vsize=8700 CPUtime=0
/proc/18043/stat : 18043 (run) S 18041 18043 17351 0 -1 4202496 389 135 0 0 0 0 0 0 25 0 1 0 54500261 8908800 251 1992294400 4194304 4922060 140736702207920 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18043/statm: 2175 251 211 178 0 68 0
[pid=18045] ppid=18043 vsize=71180 CPUtime=1800.09
/proc/18045/stat : 18045 (PBPASSolver) R 18043 18043 17351 0 -1 4202496 28980 0 0 0 179989 20 0 0 25 0 1 0 54500262 72888320 16907 1992294400 134512640 134902295 4287117792 18446744073709551615 4160277941 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18045/statm: 17795 16907 270 96 0 17007 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 79880

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 18043 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 1800.09
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1800.81
CPU time (s): 1800.09
CPU user time (s): 1799.89
CPU system time (s): 0.2
CPU usage (%): 99.9598
Max. virtual memory (cumulated for all children) (KiB): 79880

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= 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 2.96955 second user time and 8.50871 second system time

The end

Launcher Data 

Begin job on node019 at 2010-06-17 23:00:39
IDJOB=2673316
IDBENCH=47983
IDSOLVER=1174
FILE ID=node019/2673316-1276808439
PBS_JOBID= 11176653
Free space on /tmp= 62392 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=47-P1=29-P2=11-P3=29-P4=53-B.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673316-1276808439/watcher-2673316-1276808439 -o /tmp/evaluation-result-2673316-1276808439/solver-2673316-1276808439 -C 1800 -W 2000 -M 1800  run HOME/instance-2673316-1276808439.opb

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

MD5SUM BENCH= 3b1480a2f2bf2b248b154d021617acb0
RANDOM SEED=1938286576

node019.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		: 3000.264
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	: 6000.52
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		: 3000.264
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	: 5599.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1891220 kB
Buffers:         15600 kB
Cached:          66128 kB
SwapCached:       5932 kB
Active:          24324 kB
Inactive:        70592 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1891220 kB
SwapTotal:     4192956 kB
SwapFree:      4140352 kB
Dirty:             632 kB
Writeback:           0 kB
AnonPages:       11648 kB
Mapped:          12968 kB
Slab:            51156 kB
PageTables:       4024 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181116 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= 62392 MiB
End job on node019 at 2010-06-17 23:30:42