Trace number 2673507

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
PBPASSolver 2010-06-13? (TO) 1800.06 1801.02

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mis/normalized-mis_100_10_5.opb
MD5SUMa142d6d7b95394ce9dab5e7d7d075ea6
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-25
Best CPU time to get the best result obtained on this benchmark1789.34
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -25
Optimality of the best value was proved YES
Number of variables100
Total number of constraints100
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 constraints100
Minimum length of a constraint10
Maximum length of a constraint18
Number of terms in the objective function 100
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 100
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 100
Number of bits of the biggest sum of numbers7
Number of products (including duplicates)1252
Sum of products size (including duplicates)2504
Number of different products626
Sum of products size1252

Solver Data 

0.00/0.27	c 100 100 626 1252 0 0 0 0
0.00/0.27	o 0
0.00/0.27	c 32 ~x1459+16 ~x1458+8 ~x1457+4 ~x1456+2 ~x1455+1 ~x1454+1 x101+1 x100+1 x99+1 x98+1 x97+1 x96+1 x95+1 x94+1 x93+1 x92+1 x91+1 x90+1 x89+1 x88+1 x87+1 x86+1 x85+1 x84+1 x83+1 x82+1 x81+1 x80+1 x79+1 x78+1 x77+1 x76+1 x75+1 x74+1 x73+1 x72+1 x71+1 x70+1 x69+1 x68+1 x67+1 x66+1 x65+1 x64+1 x63+1 x62+1 x61+1 x60+1 x59+1 x58+1 x57+1 x56+1 x55+1 x54+1 x53+1 x52+1 x51+1 x50+1 x49+1 x48+1 x47+1 x46+1 x45+1 x44+1 x43+1 x42+1 x41+1 x40+1 x39+1 x38+1 x37+1 x36+1 x35+1 x34+1 x33+1 x32+1

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-2673507-1276813431/watcher-2673507-1276813431 -o /tmp/evaluation-result-2673507-1276813431/solver-2673507-1276813431 -C 1800 -W 2000 -M 1800 run HOME/instance-2673507-1276813431.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: 0.94 0.99 0.99 3/106 18379
/proc/meminfo: memFree=1854256/2059040 swapFree=4140236/4192956
[pid=18379] ppid=18377 vsize=8700 CPUtime=0
/proc/18379/stat : 18379 (run) S 18377 18379 18354 0 -1 4202496 389 134 0 0 0 0 0 0 19 0 1 0 54994996 8908800 251 1992294400 4194304 4922060 140736803045536 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18379/statm: 2175 251 211 178 0 68 0

[startup+0.106718 s]
/proc/loadavg: 0.94 0.99 0.99 3/106 18379
/proc/meminfo: memFree=1854256/2059040 swapFree=4140236/4192956
[pid=18379] ppid=18377 vsize=8700 CPUtime=0
/proc/18379/stat : 18379 (run) S 18377 18379 18354 0 -1 4202496 389 134 0 0 0 0 0 0 19 0 1 0 54994996 8908800 251 1992294400 4194304 4922060 140736803045536 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18379/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.200734 s]
/proc/loadavg: 0.94 0.99 0.99 3/106 18379
/proc/meminfo: memFree=1854256/2059040 swapFree=4140236/4192956
[pid=18379] ppid=18377 vsize=8700 CPUtime=0
/proc/18379/stat : 18379 (run) S 18377 18379 18354 0 -1 4202496 389 134 0 0 0 0 0 0 19 0 1 0 54994996 8908800 251 1992294400 4194304 4922060 140736803045536 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18379/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.300753 s]
/proc/loadavg: 0.94 0.99 0.99 3/106 18379
/proc/meminfo: memFree=1854256/2059040 swapFree=4140236/4192956
[pid=18379] ppid=18377 vsize=8700 CPUtime=0
/proc/18379/stat : 18379 (run) S 18377 18379 18354 0 -1 4202496 389 134 0 0 0 0 0 0 19 0 1 0 54994996 8908800 251 1992294400 4194304 4922060 140736803045536 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18379/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.700825 s]
/proc/loadavg: 0.94 0.99 0.99 3/106 18379
/proc/meminfo: memFree=1854256/2059040 swapFree=4140236/4192956
[pid=18379] ppid=18377 vsize=8700 CPUtime=0
/proc/18379/stat : 18379 (run) S 18377 18379 18354 0 -1 4202496 389 134 0 0 0 0 0 0 19 0 1 0 54994996 8908800 251 1992294400 4194304 4922060 140736803045536 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18379/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50097 s]
/proc/loadavg: 0.94 0.99 0.99 2/108 18382
/proc/meminfo: memFree=1831672/2059040 swapFree=4140236/4192956
[pid=18379] ppid=18377 vsize=8700 CPUtime=0
/proc/18379/stat : 18379 (run) S 18377 18379 18354 0 -1 4202496 389 134 0 0 0 0 0 0 19 0 1 0 54994996 8908800 251 1992294400 4194304 4922060 140736803045536 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18379/statm: 2175 251 211 178 0 68 0
[pid=18381] ppid=18379 vsize=25676 CPUtime=1.49
/proc/18381/stat : 18381 (PBPASSolver) R 18379 18379 18354 0 -1 4202496 6572 0 0 0 142 7 0 0 25 0 1 0 54994996 26292224 5827 1992294400 134512640 134902295 4292500896 18446744073709551615 4160635649 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/18381/statm: 6419 5827 270 96 0 5631 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 34376

[startup+3.10126 s]
/proc/loadavg: 0.94 0.99 0.99 2/108 18382
/proc/meminfo: memFree=1831052/2059040 swapFree=4140236/4192956
[pid=18379] ppid=18377 vsize=8700 CPUtime=0
/proc/18379/stat : 18379 (run) S 18377 18379 18354 0 -1 4202496 389 134 0 0 0 0 0 0 19 0 1 0 54994996 8908800 251 1992294400 4194304 4922060 140736803045536 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18379/statm: 2175 251 211 178 0 68 0
[pid=18381] ppid=18379 vsize=26472 CPUtime=3.09
/proc/18381/stat : 18381 (PBPASSolver) R 18379 18379 18354 0 -1 4202496 6748 0 0 0 302 7 0 0 25 0 1 0 54994996 27107328 6003 1992294400 134512640 134902295 4292500896 18446744073709551615 4160665938 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/18381/statm: 6618 6003 270 96 0 5830 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 35172

[startup+6.30084 s]
/proc/loadavg: 0.94 0.99 0.99 2/108 18382
/proc/meminfo: memFree=1829936/2059040 swapFree=4140236/4192956
[pid=18379] ppid=18377 vsize=8700 CPUtime=0
/proc/18379/stat : 18379 (run) S 18377 18379 18354 0 -1 4202496 389 134 0 0 0 0 0 0 19 0 1 0 54994996 8908800 251 1992294400 4194304 4922060 140736803045536 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18379/statm: 2175 251 211 178 0 68 0
[pid=18381] ppid=18379 vsize=27540 CPUtime=6.28
/proc/18381/stat : 18381 (PBPASSolver) R 18379 18379 18354 0 -1 4202496 7027 0 0 0 621 7 0 0 25 0 1 0 54994996 28200960 6282 1992294400 134512640 134902295 4292500896 18446744073709551615 4160648052 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/18381/statm: 6885 6282 270 96 0 6097 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 36240

[startup+12.701 s]
/proc/loadavg: 0.95 0.99 0.99 2/108 18382
/proc/meminfo: memFree=1827456/2059040 swapFree=4140236/4192956
[pid=18379] ppid=18377 vsize=8700 CPUtime=0
/proc/18379/stat : 18379 (run) S 18377 18379 18354 0 -1 4202496 389 134 0 0 0 0 0 0 19 0 1 0 54994996 8908800 251 1992294400 4194304 4922060 140736803045536 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18379/statm: 2175 251 211 178 0 68 0
[pid=18381] ppid=18379 vsize=29820 CPUtime=12.68
/proc/18381/stat : 18381 (PBPASSolver) R 18379 18379 18354 0 -1 4202496 7594 0 0 0 1260 8 0 0 25 0 1 0 54994996 30535680 6849 1992294400 134512640 134902295 4292500896 18446744073709551615 4160647994 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/18381/statm: 7455 6849 270 96 0 6667 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 38520

[startup+25.5013 s]
/proc/loadavg: 0.96 0.99 0.99 2/108 18384
/proc/meminfo: memFree=1823364/2059040 swapFree=4140236/4192956
[pid=18379] ppid=18377 vsize=8700 CPUtime=0
/proc/18379/stat : 18379 (run) S 18377 18379 18354 0 -1 4202496 389 134 0 0 0 0 0 0 19 0 1 0 54994996 8908800 251 1992294400 4194304 4922060 140736803045536 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18379/statm: 2175 251 211 178 0 68 0
[pid=18381] ppid=18379 vsize=33804 CPUtime=25.47
/proc/18381/stat : 18381 (PBPASSolver) R 18379 18379 18354 0 -1 4202496 8574 0 0 0 2538 9 0 0 25 0 1 0 54994996 34615296 7829 1992294400 134512640 134902295 4292500896 18446744073709551615 4160665726 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/18381/statm: 8451 7829 270 96 0 7663 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 42504

[startup+51.101 s]
/proc/loadavg: 0.97 0.99 0.99 2/108 18384
/proc/meminfo: memFree=1819892/2059040 swapFree=4140236/4192956
[pid=18379] ppid=18377 vsize=8700 CPUtime=0
/proc/18379/stat : 18379 (run) S 18377 18379 18354 0 -1 4202496 389 134 0 0 0 0 0 0 19 0 1 0 54994996 8908800 251 1992294400 4194304 4922060 140736803045536 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18379/statm: 2175 251 211 178 0 68 0
[pid=18381] ppid=18379 vsize=37108 CPUtime=51.06
/proc/18381/stat : 18381 (PBPASSolver) R 18379 18379 18354 0 -1 4202496 9429 0 0 0 5095 11 0 0 25 0 1 0 54994996 37998592 8684 1992294400 134512640 134902295 4292500896 18446744073709551615 4160657169 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/18381/statm: 9277 8684 270 96 0 8489 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 45808

[startup+102.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/108 18386
/proc/meminfo: memFree=1818776/2059040 swapFree=4140236/4192956
[pid=18379] ppid=18377 vsize=8700 CPUtime=0
/proc/18379/stat : 18379 (run) S 18377 18379 18354 0 -1 4202496 389 134 0 0 0 0 0 0 19 0 1 0 54994996 8908800 251 1992294400 4194304 4922060 140736803045536 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18379/statm: 2175 251 211 178 0 68 0
[pid=18381] ppid=18379 vsize=38032 CPUtime=102.24
/proc/18381/stat : 18381 (PBPASSolver) R 18379 18379 18354 0 -1 4202496 9623 0 0 0 10212 12 0 0 25 0 1 0 54994996 38944768 8878 1992294400 134512640 134902295 4292500896 18446744073709551615 4160665726 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/18381/statm: 9508 8878 270 96 0 8720 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 46732

[startup+162.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/108 18386
/proc/meminfo: memFree=1817412/2059040 swapFree=4140236/4192956
[pid=18379] ppid=18377 vsize=8700 CPUtime=0
/proc/18379/stat : 18379 (run) S 18377 18379 18354 0 -1 4202496 389 134 0 0 0 0 0 0 19 0 1 0 54994996 8908800 251 1992294400 4194304 4922060 140736803045536 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18379/statm: 2175 251 211 178 0 68 0
[pid=18381] ppid=18379 vsize=39352 CPUtime=162.2
/proc/18381/stat : 18381 (PBPASSolver) R 18379 18379 18354 0 -1 4202496 9959 0 0 0 16206 14 0 0 25 0 1 0 54994996 40296448 9214 1992294400 134512640 134902295 4292500896 18446744073709551615 4160647650 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/18381/statm: 9838 9214 270 96 0 9050 0
Current children cumulated CPU time (s) 162.2
Current children cumulated vsize (KiB) 48052

[startup+222.309 s]
/proc/loadavg: 0.99 0.99 0.99 2/108 18388
/proc/meminfo: memFree=1815180/2059040 swapFree=4140236/4192956
[pid=18379] ppid=18377 vsize=8700 CPUtime=0
/proc/18379/stat : 18379 (run) S 18377 18379 18354 0 -1 4202496 389 134 0 0 0 0 0 0 19 0 1 0 54994996 8908800 251 1992294400 4194304 4922060 140736803045536 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18379/statm: 2175 251 211 178 0 68 0
[pid=18381] ppid=18379 vsize=41600 CPUtime=222.18
/proc/18381/stat : 18381 (PBPASSolver) R 18379 18379 18354 0 -1 4202496 10527 0 0 0 22202 16 0 0 25 0 1 0 54994996 42598400 9782 1992294400 134512640 134902295 4292500896 18446744073709551615 4160635513 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/18381/statm: 10400 9782 270 96 0 9612 0
Current children cumulated CPU time (s) 222.18
Current children cumulated vsize (KiB) 50300

[startup+282.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/108 18390
/proc/meminfo: memFree=1814560/2059040 swapFree=4140236/4192956
[pid=18379] ppid=18377 vsize=8700 CPUtime=0
/proc/18379/stat : 18379 (run) S 18377 18379 18354 0 -1 4202496 389 134 0 0 0 0 0 0 19 0 1 0 54994996 8908800 251 1992294400 4194304 4922060 140736803045536 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18379/statm: 2175 251 211 178 0 68 0
[pid=18381] ppid=18379 vsize=42128 CPUtime=282.14
/proc/18381/stat : 18381 (PBPASSolver) R 18379 18379 18354 0 -1 4202496 10663 0 0 0 28196 18 0 0 25 0 1 0 54994996 43139072 9918 1992294400 134512640 134902295 4292500896 18446744073709551615 4160648202 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/18381/statm: 10532 9918 270 96 0 9744 0
Current children cumulated CPU time (s) 282.14
Current children cumulated vsize (KiB) 50828

[startup+342.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/108 18392
/proc/meminfo: memFree=1814560/2059040 swapFree=4140236/4192956
[pid=18379] ppid=18377 vsize=8700 CPUtime=0
/proc/18379/stat : 18379 (run) S 18377 18379 18354 0 -1 4202496 389 134 0 0 0 0 0 0 19 0 1 0 54994996 8908800 251 1992294400 4194304 4922060 140736803045536 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18379/statm: 2175 251 211 178 0 68 0
[pid=18381] ppid=18379 vsize=42128 CPUtime=342.11
/proc/18381/stat : 18381 (PBPASSolver) R 18379 18379 18354 0 -1 4202496 10663 0 0 0 34191 20 0 0 25 0 1 0 54994996 43139072 9918 1992294400 134512640 134902295 4292500896 18446744073709551615 4160668560 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/18381/statm: 10532 9918 270 96 0 9744 0
Current children cumulated CPU time (s) 342.11
Current children cumulated vsize (KiB) 50828

[startup+402.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/108 18394
/proc/meminfo: memFree=1814560/2059040 swapFree=4140236/4192956
[pid=18379] ppid=18377 vsize=8700 CPUtime=0
/proc/18379/stat : 18379 (run) S 18377 18379 18354 0 -1 4202496 389 134 0 0 0 0 0 0 19 0 1 0 54994996 8908800 251 1992294400 4194304 4922060 140736803045536 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18379/statm: 2175 251 211 178 0 68 0
[pid=18381] ppid=18379 vsize=42128 CPUtime=402.08
/proc/18381/stat : 18381 (PBPASSolver) R 18379 18379 18354 0 -1 4202496 10663 0 0 0 40187 21 0 0 25 0 1 0 54994996 43139072 9918 1992294400 134512640 134902295 4292500896 18446744073709551615 4160663510 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/18381/statm: 10532 9918 270 96 0 9744 0
Current children cumulated CPU time (s) 402.08
Current children cumulated vsize (KiB) 50828

[startup+462.301 s]

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

/proc/18381/statm: 14343 13702 270 96 0 13555 0
Current children cumulated CPU time (s) 1181.67
Current children cumulated vsize (KiB) 66072

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18419
/proc/meminfo: memFree=1798556/2059040 swapFree=4140236/4192956
[pid=18379] ppid=18377 vsize=8700 CPUtime=0
/proc/18379/stat : 18379 (run) S 18377 18379 18354 0 -1 4202496 389 134 0 0 0 0 0 0 19 0 1 0 54994996 8908800 251 1992294400 4194304 4922060 140736803045536 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18379/statm: 2175 251 211 178 0 68 0
[pid=18381] ppid=18379 vsize=57372 CPUtime=1241.64
/proc/18381/stat : 18381 (PBPASSolver) R 18379 18379 18354 0 -1 4202496 14510 0 0 0 124110 54 0 0 25 0 1 0 54994996 58748928 13702 1992294400 134512640 134902295 4292500896 18446744073709551615 4160665726 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/18381/statm: 14343 13702 270 96 0 13555 0
Current children cumulated CPU time (s) 1241.64
Current children cumulated vsize (KiB) 66072

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18421
/proc/meminfo: memFree=1798440/2059040 swapFree=4140236/4192956
[pid=18379] ppid=18377 vsize=8700 CPUtime=0
/proc/18379/stat : 18379 (run) S 18377 18379 18354 0 -1 4202496 389 134 0 0 0 0 0 0 19 0 1 0 54994996 8908800 251 1992294400 4194304 4922060 140736803045536 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18379/statm: 2175 251 211 178 0 68 0
[pid=18381] ppid=18379 vsize=57372 CPUtime=1301.61
/proc/18381/stat : 18381 (PBPASSolver) R 18379 18379 18354 0 -1 4202496 14510 0 0 0 130106 55 0 0 25 0 1 0 54994996 58748928 13702 1992294400 134512640 134902295 4292500896 18446744073709551615 4160647982 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/18381/statm: 14343 13702 270 96 0 13555 0
Current children cumulated CPU time (s) 1301.61
Current children cumulated vsize (KiB) 66072

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18421
/proc/meminfo: memFree=1798440/2059040 swapFree=4140236/4192956
[pid=18379] ppid=18377 vsize=8700 CPUtime=0
/proc/18379/stat : 18379 (run) S 18377 18379 18354 0 -1 4202496 389 134 0 0 0 0 0 0 19 0 1 0 54994996 8908800 251 1992294400 4194304 4922060 140736803045536 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18379/statm: 2175 251 211 178 0 68 0
[pid=18381] ppid=18379 vsize=57372 CPUtime=1361.57
/proc/18381/stat : 18381 (PBPASSolver) R 18379 18379 18354 0 -1 4202496 14510 0 0 0 136101 56 0 0 25 0 1 0 54994996 58748928 13702 1992294400 134512640 134902295 4292500896 18446744073709551615 4160654509 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/18381/statm: 14343 13702 270 96 0 13555 0
Current children cumulated CPU time (s) 1361.57
Current children cumulated vsize (KiB) 66072

[startup+1422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18423
/proc/meminfo: memFree=1798316/2059040 swapFree=4140236/4192956
[pid=18379] ppid=18377 vsize=8700 CPUtime=0
/proc/18379/stat : 18379 (run) S 18377 18379 18354 0 -1 4202496 389 134 0 0 0 0 0 0 19 0 1 0 54994996 8908800 251 1992294400 4194304 4922060 140736803045536 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18379/statm: 2175 251 211 178 0 68 0
[pid=18381] ppid=18379 vsize=57372 CPUtime=1421.55
/proc/18381/stat : 18381 (PBPASSolver) R 18379 18379 18354 0 -1 4202496 14510 0 0 0 142098 57 0 0 25 0 1 0 54994996 58748928 13702 1992294400 134512640 134902295 4292500896 18446744073709551615 4160665726 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/18381/statm: 14343 13702 270 96 0 13555 0
Current children cumulated CPU time (s) 1421.55
Current children cumulated vsize (KiB) 66072

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18425
/proc/meminfo: memFree=1798316/2059040 swapFree=4140236/4192956
[pid=18379] ppid=18377 vsize=8700 CPUtime=0
/proc/18379/stat : 18379 (run) S 18377 18379 18354 0 -1 4202496 389 134 0 0 0 0 0 0 19 0 1 0 54994996 8908800 251 1992294400 4194304 4922060 140736803045536 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18379/statm: 2175 251 211 178 0 68 0
[pid=18381] ppid=18379 vsize=57372 CPUtime=1481.51
/proc/18381/stat : 18381 (PBPASSolver) R 18379 18379 18354 0 -1 4202496 14510 0 0 0 148092 59 0 0 25 0 1 0 54994996 58748928 13702 1992294400 134512640 134902295 4292500896 18446744073709551615 4160635510 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/18381/statm: 14343 13702 270 96 0 13555 0
Current children cumulated CPU time (s) 1481.51
Current children cumulated vsize (KiB) 66072

[startup+1542.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18427
/proc/meminfo: memFree=1798316/2059040 swapFree=4140236/4192956
[pid=18379] ppid=18377 vsize=8700 CPUtime=0
/proc/18379/stat : 18379 (run) S 18377 18379 18354 0 -1 4202496 389 134 0 0 0 0 0 0 19 0 1 0 54994996 8908800 251 1992294400 4194304 4922060 140736803045536 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18379/statm: 2175 251 211 178 0 68 0
[pid=18381] ppid=18379 vsize=57372 CPUtime=1541.49
/proc/18381/stat : 18381 (PBPASSolver) R 18379 18379 18354 0 -1 4202496 14510 0 0 0 154088 61 0 0 25 0 1 0 54994996 58748928 13702 1992294400 134512640 134902295 4292500896 18446744073709551615 4160665726 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/18381/statm: 14343 13702 270 96 0 13555 0
Current children cumulated CPU time (s) 1541.49
Current children cumulated vsize (KiB) 66072

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18429
/proc/meminfo: memFree=1798316/2059040 swapFree=4140236/4192956
[pid=18379] ppid=18377 vsize=8700 CPUtime=0
/proc/18379/stat : 18379 (run) S 18377 18379 18354 0 -1 4202496 389 134 0 0 0 0 0 0 19 0 1 0 54994996 8908800 251 1992294400 4194304 4922060 140736803045536 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18379/statm: 2175 251 211 178 0 68 0
[pid=18381] ppid=18379 vsize=57372 CPUtime=1601.45
/proc/18381/stat : 18381 (PBPASSolver) R 18379 18379 18354 0 -1 4202496 14510 0 0 0 160082 63 0 0 25 0 1 0 54994996 58748928 13702 1992294400 134512640 134902295 4292500896 18446744073709551615 4160668666 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/18381/statm: 14343 13702 270 96 0 13555 0
Current children cumulated CPU time (s) 1601.45
Current children cumulated vsize (KiB) 66072

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18429
/proc/meminfo: memFree=1798316/2059040 swapFree=4140236/4192956
[pid=18379] ppid=18377 vsize=8700 CPUtime=0
/proc/18379/stat : 18379 (run) S 18377 18379 18354 0 -1 4202496 389 134 0 0 0 0 0 0 19 0 1 0 54994996 8908800 251 1992294400 4194304 4922060 140736803045536 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18379/statm: 2175 251 211 178 0 68 0
[pid=18381] ppid=18379 vsize=57372 CPUtime=1661.42
/proc/18381/stat : 18381 (PBPASSolver) R 18379 18379 18354 0 -1 4202496 14510 0 0 0 166078 64 0 0 25 0 1 0 54994996 58748928 13702 1992294400 134512640 134902295 4292500896 18446744073709551615 4160666876 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/18381/statm: 14343 13702 270 96 0 13555 0
Current children cumulated CPU time (s) 1661.42
Current children cumulated vsize (KiB) 66072

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18431
/proc/meminfo: memFree=1798192/2059040 swapFree=4140236/4192956
[pid=18379] ppid=18377 vsize=8700 CPUtime=0
/proc/18379/stat : 18379 (run) S 18377 18379 18354 0 -1 4202496 389 134 0 0 0 0 0 0 19 0 1 0 54994996 8908800 251 1992294400 4194304 4922060 140736803045536 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18379/statm: 2175 251 211 178 0 68 0
[pid=18381] ppid=18379 vsize=57372 CPUtime=1721.39
/proc/18381/stat : 18381 (PBPASSolver) R 18379 18379 18354 0 -1 4202496 14510 0 0 0 172073 66 0 0 25 0 1 0 54994996 58748928 13702 1992294400 134512640 134902295 4292500896 18446744073709551615 4160635514 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/18381/statm: 14343 13702 270 96 0 13555 0
Current children cumulated CPU time (s) 1721.39
Current children cumulated vsize (KiB) 66072

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18433
/proc/meminfo: memFree=1798192/2059040 swapFree=4140236/4192956
[pid=18379] ppid=18377 vsize=8700 CPUtime=0
/proc/18379/stat : 18379 (run) S 18377 18379 18354 0 -1 4202496 389 134 0 0 0 0 0 0 19 0 1 0 54994996 8908800 251 1992294400 4194304 4922060 140736803045536 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18379/statm: 2175 251 211 178 0 68 0
[pid=18381] ppid=18379 vsize=57372 CPUtime=1781.36
/proc/18381/stat : 18381 (PBPASSolver) R 18379 18379 18354 0 -1 4202496 14510 0 0 0 178068 68 0 0 25 0 1 0 54994996 58748928 13702 1992294400 134512640 134902295 4292500896 18446744073709551615 4160654049 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/18381/statm: 14343 13702 270 96 0 13555 0
Current children cumulated CPU time (s) 1781.36
Current children cumulated vsize (KiB) 66072



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1801 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18433
/proc/meminfo: memFree=1798192/2059040 swapFree=4140236/4192956
[pid=18379] ppid=18377 vsize=8700 CPUtime=0
/proc/18379/stat : 18379 (run) S 18377 18379 18354 0 -1 4202496 389 134 0 0 0 0 0 0 19 0 1 0 54994996 8908800 251 1992294400 4194304 4922060 140736803045536 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18379/statm: 2175 251 211 178 0 68 0
[pid=18381] ppid=18379 vsize=57372 CPUtime=1800.06
/proc/18381/stat : 18381 (PBPASSolver) R 18379 18379 18354 0 -1 4202496 14511 0 0 0 179937 69 0 0 25 0 1 0 54994996 58748928 13703 1992294400 134512640 134902295 4292500896 18446744073709551615 4160647796 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/18381/statm: 14343 13703 270 96 0 13555 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 66072

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

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

[startup+1801 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18433
/proc/meminfo: memFree=1798192/2059040 swapFree=4140236/4192956
[pid=18379] ppid=18377 vsize=8700 CPUtime=0
/proc/18379/stat : 18379 (run) S 18377 18379 18354 0 -1 4202496 389 134 0 0 0 0 0 0 19 0 1 0 54994996 8908800 251 1992294400 4194304 4922060 140736803045536 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18379/statm: 2175 251 211 178 0 68 0
[pid=18381] ppid=18379 vsize=57372 CPUtime=1800.06
/proc/18381/stat : 18381 (PBPASSolver) R 18379 18379 18354 0 -1 4202496 14511 0 0 0 179937 69 0 0 25 0 1 0 54994996 58748928 13703 1992294400 134512640 134902295 4292500896 18446744073709551615 4160647796 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/18381/statm: 14343 13703 270 96 0 13555 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 66072

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 18379 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 1800.06
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1801.02
CPU time (s): 1800.06
CPU user time (s): 1799.37
CPU system time (s): 0.69
CPU usage (%): 99.9469
Max. virtual memory (cumulated for all children) (KiB): 66072

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= 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= 5
involuntary context switches= 4

runsolver used 3.76843 second user time and 9.34558 second system time

The end

Launcher Data 

Begin job on node027 at 2010-06-18 00:23:51
IDJOB=2673507
IDBENCH=48174
IDSOLVER=1174
FILE ID=node027/2673507-1276813431
PBS_JOBID= 11176697
Free space on /tmp= 62460 MiB

SOLVER NAME= PBPASSolver 2010-06-13
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_100_10_5.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673507-1276813431/watcher-2673507-1276813431 -o /tmp/evaluation-result-2673507-1276813431/solver-2673507-1276813431 -C 1800 -W 2000 -M 1800  run HOME/instance-2673507-1276813431.opb

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

MD5SUM BENCH= a142d6d7b95394ce9dab5e7d7d075ea6
RANDOM SEED=208455434

node027.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		: 2800.261
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	: 5600.52
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		: 2800.261
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:       1854900 kB
Buffers:         38124 kB
Cached:          71544 kB
SwapCached:       5940 kB
Active:          56980 kB
Inactive:        65836 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1854900 kB
SwapTotal:     4192956 kB
SwapFree:      4140236 kB
Dirty:             952 kB
Writeback:           0 kB
AnonPages:       11672 kB
Mapped:          13020 kB
Slab:            59616 kB
PageTables:       3932 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182004 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264952 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62460 MiB
End job on node027 at 2010-06-18 00:53:55