Trace number 2673349

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 1800.52

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=6-P0=29-P1=59-P2=11-P3=29-P4=29-P5=11-P6=41-P7=53-B.opb
MD5SUMaffad7ab158260414bbe6adaa71155fb
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 benchmark0.51492
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 variables126
Total number of constraints15
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 constraints15
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)252
Sum of products size (including duplicates)504
Number of different products252
Sum of products size504

Solver Data 

640.41/640.66	c 126 15 252 504 0 0 0 0
640.41/640.66	o 9
640.41/640.66	c 32 ~x34880+16 ~x34879+8 ~x34878+4 ~x34877+2 ~x34876+1 ~x34875+32 ~x7+16 ~x6+8 ~x5+4 ~x4+2 ~x3+1 ~x2-0=122
640.41/640.66	o 3
640.41/640.66	c 32 ~x34880+16 ~x34879+8 ~x34878+4 ~x34877+2 ~x34876+1 ~x34875+32 ~x7+16 ~x6+8 ~x5+4 ~x4+2 ~x3+1 ~x2-0=125
640.41/640.66	c 32 ~x

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-2673349-1276809320/watcher-2673349-1276809320 -o /tmp/evaluation-result-2673349-1276809320/solver-2673349-1276809320 -C 1800 -W 2000 -M 1800 run HOME/instance-2673349-1276809320.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: 0.95 0.99 0.99 3/106 21628
/proc/meminfo: memFree=1838012/2059040 swapFree=4136140/4192956
[pid=21628] ppid=21626 vsize=8700 CPUtime=0
/proc/21628/stat : 21628 (run) S 21626 21628 21138 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 56536064 8908800 251 1992294400 4194304 4922060 140734416768912 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21628/statm: 2175 251 211 178 0 68 0

[startup+0.0162709 s]
/proc/loadavg: 0.95 0.99 0.99 3/106 21628
/proc/meminfo: memFree=1838012/2059040 swapFree=4136140/4192956
[pid=21628] ppid=21626 vsize=8700 CPUtime=0
/proc/21628/stat : 21628 (run) S 21626 21628 21138 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 56536064 8908800 251 1992294400 4194304 4922060 140734416768912 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21628/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101273 s]
/proc/loadavg: 0.95 0.99 0.99 3/106 21628
/proc/meminfo: memFree=1838012/2059040 swapFree=4136140/4192956
[pid=21628] ppid=21626 vsize=8700 CPUtime=0
/proc/21628/stat : 21628 (run) S 21626 21628 21138 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 56536064 8908800 251 1992294400 4194304 4922060 140734416768912 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21628/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301297 s]
/proc/loadavg: 0.95 0.99 0.99 3/106 21628
/proc/meminfo: memFree=1838012/2059040 swapFree=4136140/4192956
[pid=21628] ppid=21626 vsize=8700 CPUtime=0
/proc/21628/stat : 21628 (run) S 21626 21628 21138 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 56536064 8908800 251 1992294400 4194304 4922060 140734416768912 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21628/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701343 s]
/proc/loadavg: 0.95 0.99 0.99 3/106 21628
/proc/meminfo: memFree=1838012/2059040 swapFree=4136140/4192956
[pid=21628] ppid=21626 vsize=8700 CPUtime=0
/proc/21628/stat : 21628 (run) S 21626 21628 21138 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 56536064 8908800 251 1992294400 4194304 4922060 140734416768912 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21628/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50144 s]
/proc/loadavg: 0.95 0.99 0.99 2/108 21631
/proc/meminfo: memFree=1818404/2059040 swapFree=4136140/4192956
[pid=21628] ppid=21626 vsize=8700 CPUtime=0
/proc/21628/stat : 21628 (run) S 21626 21628 21138 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 56536064 8908800 251 1992294400 4194304 4922060 140734416768912 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21628/statm: 2175 251 211 178 0 68 0
[pid=21630] ppid=21628 vsize=23968 CPUtime=1.49
/proc/21630/stat : 21630 (PBPASSolver) R 21628 21628 21138 0 -1 4202496 5188 0 0 0 146 3 0 0 25 0 1 0 56536064 24543232 5126 1992294400 134512640 134902295 4294466400 18446744073709551615 4159951798 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21630/statm: 5992 5126 270 96 0 5204 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 32668

[startup+3.10162 s]
/proc/loadavg: 0.95 0.99 0.99 2/108 21631
/proc/meminfo: memFree=1817536/2059040 swapFree=4136140/4192956
[pid=21628] ppid=21626 vsize=8700 CPUtime=0
/proc/21628/stat : 21628 (run) S 21626 21628 21138 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 56536064 8908800 251 1992294400 4194304 4922060 140734416768912 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21628/statm: 2175 251 211 178 0 68 0
[pid=21630] ppid=21628 vsize=24676 CPUtime=3.08
/proc/21630/stat : 21630 (PBPASSolver) R 21628 21628 21138 0 -1 4202496 5379 0 0 0 305 3 0 0 25 0 1 0 56536064 25268224 5317 1992294400 134512640 134902295 4294466400 18446744073709551615 4159951653 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21630/statm: 6169 5317 270 96 0 5381 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 33376

[startup+6.301 s]
/proc/loadavg: 0.95 0.99 0.99 2/108 21631
/proc/meminfo: memFree=1816668/2059040 swapFree=4136140/4192956
[pid=21628] ppid=21626 vsize=8700 CPUtime=0
/proc/21628/stat : 21628 (run) S 21626 21628 21138 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 56536064 8908800 251 1992294400 4194304 4922060 140734416768912 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21628/statm: 2175 251 211 178 0 68 0
[pid=21630] ppid=21628 vsize=25468 CPUtime=6.28
/proc/21630/stat : 21630 (PBPASSolver) R 21628 21628 21138 0 -1 4202496 5565 0 0 0 625 3 0 0 25 0 1 0 56536064 26079232 5503 1992294400 134512640 134902295 4294466400 18446744073709551615 4159965094 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21630/statm: 6367 5503 270 96 0 5579 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 34168

[startup+12.7018 s]
/proc/loadavg: 0.95 0.99 0.99 2/108 21631
/proc/meminfo: memFree=1814684/2059040 swapFree=4136140/4192956
[pid=21628] ppid=21626 vsize=8700 CPUtime=0
/proc/21628/stat : 21628 (run) S 21626 21628 21138 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 56536064 8908800 251 1992294400 4194304 4922060 140734416768912 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21628/statm: 2175 251 211 178 0 68 0
[pid=21630] ppid=21628 vsize=27184 CPUtime=12.68
/proc/21630/stat : 21630 (PBPASSolver) R 21628 21628 21138 0 -1 4202496 6011 0 0 0 1264 4 0 0 25 0 1 0 56536064 27836416 5949 1992294400 134512640 134902295 4294466400 18446744073709551615 4159984541 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21630/statm: 6796 5949 270 96 0 6008 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 35884

[startup+25.5013 s]
/proc/loadavg: 0.96 0.99 0.99 2/108 21631
/proc/meminfo: memFree=1812080/2059040 swapFree=4136140/4192956
[pid=21628] ppid=21626 vsize=8700 CPUtime=0
/proc/21628/stat : 21628 (run) S 21626 21628 21138 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 56536064 8908800 251 1992294400 4194304 4922060 140734416768912 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21628/statm: 2175 251 211 178 0 68 0
[pid=21630] ppid=21628 vsize=29612 CPUtime=25.48
/proc/21630/stat : 21630 (PBPASSolver) R 21628 21628 21138 0 -1 4202496 6608 0 0 0 2543 5 0 0 25 0 1 0 56536064 30322688 6546 1992294400 134512640 134902295 4294466400 18446744073709551615 4159984584 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21630/statm: 7403 6546 270 96 0 6615 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 38312

[startup+51.1013 s]
/proc/loadavg: 0.98 0.99 0.99 2/108 21631
/proc/meminfo: memFree=1799432/2059040 swapFree=4136140/4192956
[pid=21628] ppid=21626 vsize=8700 CPUtime=0
/proc/21628/stat : 21628 (run) S 21626 21628 21138 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 56536064 8908800 251 1992294400 4194304 4922060 140734416768912 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21628/statm: 2175 251 211 178 0 68 0
[pid=21630] ppid=21628 vsize=46452 CPUtime=51.07
/proc/21630/stat : 21630 (PBPASSolver) R 21628 21628 21138 0 -1 4202496 14673 0 0 0 5098 9 0 0 25 0 1 0 56536064 47566848 9710 1992294400 134512640 134902295 4294466400 18446744073709551615 4159981887 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21630/statm: 11613 9710 270 96 0 10825 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 55152

[startup+102.308 s]
/proc/loadavg: 0.99 0.99 0.99 2/108 21633
/proc/meminfo: memFree=1787528/2059040 swapFree=4136140/4192956
[pid=21628] ppid=21626 vsize=8700 CPUtime=0
/proc/21628/stat : 21628 (run) S 21626 21628 21138 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 56536064 8908800 251 1992294400 4194304 4922060 140734416768912 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21628/statm: 2175 251 211 178 0 68 0
[pid=21630] ppid=21628 vsize=58064 CPUtime=102.26
/proc/21630/stat : 21630 (PBPASSolver) R 21628 21628 21138 0 -1 4202496 17572 0 0 0 10214 12 0 0 25 0 1 0 56536064 59457536 12609 1992294400 134512640 134902295 4294466400 18446744073709551615 4159963968 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21630/statm: 14516 12609 270 96 0 13728 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 66764

[startup+162.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/108 21635
/proc/meminfo: memFree=1781576/2059040 swapFree=4136140/4192956
[pid=21628] ppid=21626 vsize=8700 CPUtime=0
/proc/21628/stat : 21628 (run) S 21626 21628 21138 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 56536064 8908800 251 1992294400 4194304 4922060 140734416768912 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21628/statm: 2175 251 211 178 0 68 0
[pid=21630] ppid=21628 vsize=64112 CPUtime=162.24
/proc/21630/stat : 21630 (PBPASSolver) R 21628 21628 21138 0 -1 4202496 19058 0 0 0 16210 14 0 0 25 0 1 0 56536064 65650688 14095 1992294400 134512640 134902295 4294466400 18446744073709551615 4159970919 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21630/statm: 16028 14095 270 96 0 15240 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 72812

[startup+222.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/108 21637
/proc/meminfo: memFree=1777360/2059040 swapFree=4136140/4192956
[pid=21628] ppid=21626 vsize=8700 CPUtime=0
/proc/21628/stat : 21628 (run) S 21626 21628 21138 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 56536064 8908800 251 1992294400 4194304 4922060 140734416768912 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21628/statm: 2175 251 211 178 0 68 0
[pid=21630] ppid=21628 vsize=68272 CPUtime=222.22
/proc/21630/stat : 21630 (PBPASSolver) R 21628 21628 21138 0 -1 4202496 20095 0 0 0 22207 15 0 0 25 0 1 0 56536064 69910528 15132 1992294400 134512640 134902295 4294466400 18446744073709551615 4159963665 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21630/statm: 17068 15132 270 96 0 16280 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 76972

[startup+282.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/108 21639
/proc/meminfo: memFree=1771904/2059040 swapFree=4136140/4192956
[pid=21628] ppid=21626 vsize=8700 CPUtime=0
/proc/21628/stat : 21628 (run) S 21626 21628 21138 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 56536064 8908800 251 1992294400 4194304 4922060 140734416768912 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21628/statm: 2175 251 211 178 0 68 0
[pid=21630] ppid=21628 vsize=74024 CPUtime=282.21
/proc/21630/stat : 21630 (PBPASSolver) R 21628 21628 21138 0 -1 4202496 21500 0 0 0 28204 17 0 0 25 0 1 0 56536064 75800576 16537 1992294400 134512640 134902295 4294466400 18446744073709551615 4159982835 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21630/statm: 18506 16537 270 96 0 17718 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 82724

[startup+342.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/108 21639
/proc/meminfo: memFree=1758016/2059040 swapFree=4136140/4192956
[pid=21628] ppid=21626 vsize=8700 CPUtime=0
/proc/21628/stat : 21628 (run) S 21626 21628 21138 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 56536064 8908800 251 1992294400 4194304 4922060 140734416768912 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21628/statm: 2175 251 211 178 0 68 0
[pid=21630] ppid=21628 vsize=87808 CPUtime=342.19
/proc/21630/stat : 21630 (PBPASSolver) R 21628 21628 21138 0 -1 4202496 24905 0 0 0 34199 20 0 0 25 0 1 0 56536064 89915392 19942 1992294400 134512640 134902295 4294466400 18446744073709551615 4159987243 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21630/statm: 21952 19942 270 96 0 21164 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 96508

[startup+402.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/108 21641
/proc/meminfo: memFree=1752808/2059040 swapFree=4136140/4192956
[pid=21628] ppid=21626 vsize=8700 CPUtime=0
/proc/21628/stat : 21628 (run) S 21626 21628 21138 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 56536064 8908800 251 1992294400 4194304 4922060 140734416768912 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21628/statm: 2175 251 211 178 0 68 0
[pid=21630] ppid=21628 vsize=92928 CPUtime=402.18
/proc/21630/stat : 21630 (PBPASSolver) R 21628 21628 21138 0 -1 4202496 26197 0 0 0 40196 22 0 0 25 0 1 0 56536064 95158272 21234 1992294400 134512640 134902295 4294466400 18446744073709551615 4159963668 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21630/statm: 23232 21234 270 96 0 22444 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 101628

[startup+462.302 s]

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

/proc/21630/statm: 22702 20747 270 96 0 21914 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 99508

[startup+1242.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/108 21663
/proc/meminfo: memFree=1754048/2059040 swapFree=4136140/4192956
[pid=21628] ppid=21626 vsize=8700 CPUtime=0
/proc/21628/stat : 21628 (run) S 21626 21628 21138 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 56536064 8908800 251 1992294400 4194304 4922060 140734416768912 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21628/statm: 2175 251 211 178 0 68 0
[pid=21630] ppid=21628 vsize=90808 CPUtime=1241.95
/proc/21630/stat : 21630 (PBPASSolver) R 21628 21628 21138 0 -1 4202496 48874 0 0 0 124158 37 0 0 25 0 1 0 56536064 92987392 20747 1992294400 134512640 134902295 4294466400 18446744073709551615 4159964149 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21630/statm: 22702 20747 270 96 0 21914 0
Current children cumulated CPU time (s) 1241.95
Current children cumulated vsize (KiB) 99508

[startup+1302.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/108 21665
/proc/meminfo: memFree=1753924/2059040 swapFree=4136140/4192956
[pid=21628] ppid=21626 vsize=8700 CPUtime=0
/proc/21628/stat : 21628 (run) S 21626 21628 21138 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 56536064 8908800 251 1992294400 4194304 4922060 140734416768912 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21628/statm: 2175 251 211 178 0 68 0
[pid=21630] ppid=21628 vsize=90808 CPUtime=1301.94
/proc/21630/stat : 21630 (PBPASSolver) R 21628 21628 21138 0 -1 4202496 48877 0 0 0 130157 37 0 0 25 0 1 0 56536064 92987392 20750 1992294400 134512640 134902295 4294466400 18446744073709551615 4159984643 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21630/statm: 22702 20750 270 96 0 21914 0
Current children cumulated CPU time (s) 1301.94
Current children cumulated vsize (KiB) 99508

[startup+1362.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/108 21667
/proc/meminfo: memFree=1753924/2059040 swapFree=4136140/4192956
[pid=21628] ppid=21626 vsize=8700 CPUtime=0
/proc/21628/stat : 21628 (run) S 21626 21628 21138 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 56536064 8908800 251 1992294400 4194304 4922060 140734416768912 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21628/statm: 2175 251 211 178 0 68 0
[pid=21630] ppid=21628 vsize=90808 CPUtime=1361.92
/proc/21630/stat : 21630 (PBPASSolver) R 21628 21628 21138 0 -1 4202496 48879 0 0 0 136155 37 0 0 25 0 1 0 56536064 92987392 20752 1992294400 134512640 134902295 4294466400 18446744073709551615 4159981694 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21630/statm: 22702 20752 270 96 0 21914 0
Current children cumulated CPU time (s) 1361.92
Current children cumulated vsize (KiB) 99508

[startup+1422.31 s]
/proc/loadavg: 0.99 0.99 0.99 2/108 21669
/proc/meminfo: memFree=1753800/2059040 swapFree=4136140/4192956
[pid=21628] ppid=21626 vsize=8700 CPUtime=0
/proc/21628/stat : 21628 (run) S 21626 21628 21138 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 56536064 8908800 251 1992294400 4194304 4922060 140734416768912 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21628/statm: 2175 251 211 178 0 68 0
[pid=21630] ppid=21628 vsize=90808 CPUtime=1421.91
/proc/21630/stat : 21630 (PBPASSolver) R 21628 21628 21138 0 -1 4202496 48901 0 0 0 142154 37 0 0 25 0 1 0 56536064 92987392 20774 1992294400 134512640 134902295 4294466400 18446744073709551615 4159984594 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21630/statm: 22702 20774 270 96 0 21914 0
Current children cumulated CPU time (s) 1421.91
Current children cumulated vsize (KiB) 99508

[startup+1482.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/108 21671
/proc/meminfo: memFree=1753676/2059040 swapFree=4136140/4192956
[pid=21628] ppid=21626 vsize=8700 CPUtime=0
/proc/21628/stat : 21628 (run) S 21626 21628 21138 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 56536064 8908800 251 1992294400 4194304 4922060 140734416768912 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21628/statm: 2175 251 211 178 0 68 0
[pid=21630] ppid=21628 vsize=91036 CPUtime=1481.88
/proc/21630/stat : 21630 (PBPASSolver) R 21628 21628 21138 0 -1 4202496 48933 0 0 0 148151 37 0 0 25 0 1 0 56536064 93220864 20806 1992294400 134512640 134902295 4294466400 18446744073709551615 4159981694 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21630/statm: 22759 20806 270 96 0 21971 0
Current children cumulated CPU time (s) 1481.88
Current children cumulated vsize (KiB) 99736

[startup+1542.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/108 21671
/proc/meminfo: memFree=1753304/2059040 swapFree=4136140/4192956
[pid=21628] ppid=21626 vsize=8700 CPUtime=0
/proc/21628/stat : 21628 (run) S 21626 21628 21138 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 56536064 8908800 251 1992294400 4194304 4922060 140734416768912 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21628/statm: 2175 251 211 178 0 68 0
[pid=21630] ppid=21628 vsize=91408 CPUtime=1541.87
/proc/21630/stat : 21630 (PBPASSolver) R 21628 21628 21138 0 -1 4202496 49019 0 0 0 154150 37 0 0 25 0 1 0 56536064 93601792 20892 1992294400 134512640 134902295 4294466400 18446744073709551615 4159984634 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21630/statm: 22852 20892 270 96 0 22064 0
Current children cumulated CPU time (s) 1541.87
Current children cumulated vsize (KiB) 100108

[startup+1602.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/108 21673
/proc/meminfo: memFree=1753056/2059040 swapFree=4136140/4192956
[pid=21628] ppid=21626 vsize=8700 CPUtime=0
/proc/21628/stat : 21628 (run) S 21626 21628 21138 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 56536064 8908800 251 1992294400 4194304 4922060 140734416768912 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21628/statm: 2175 251 211 178 0 68 0
[pid=21630] ppid=21628 vsize=91676 CPUtime=1601.85
/proc/21630/stat : 21630 (PBPASSolver) R 21628 21628 21138 0 -1 4202496 49058 0 0 0 160148 37 0 0 25 0 1 0 56536064 93876224 20931 1992294400 134512640 134902295 4294466400 18446744073709551615 4159963612 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21630/statm: 22919 20931 270 96 0 22131 0
Current children cumulated CPU time (s) 1601.85
Current children cumulated vsize (KiB) 100376

[startup+1662.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/108 21675
/proc/meminfo: memFree=1753056/2059040 swapFree=4136140/4192956
[pid=21628] ppid=21626 vsize=8700 CPUtime=0
/proc/21628/stat : 21628 (run) S 21626 21628 21138 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 56536064 8908800 251 1992294400 4194304 4922060 140734416768912 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21628/statm: 2175 251 211 178 0 68 0
[pid=21630] ppid=21628 vsize=91676 CPUtime=1661.83
/proc/21630/stat : 21630 (PBPASSolver) R 21628 21628 21138 0 -1 4202496 49068 0 0 0 166146 37 0 0 25 0 1 0 56536064 93876224 20941 1992294400 134512640 134902295 4294466400 18446744073709551615 4159981694 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21630/statm: 22919 20941 270 96 0 22131 0
Current children cumulated CPU time (s) 1661.83
Current children cumulated vsize (KiB) 100376

[startup+1722.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/108 21677
/proc/meminfo: memFree=1752932/2059040 swapFree=4136140/4192956
[pid=21628] ppid=21626 vsize=8700 CPUtime=0
/proc/21628/stat : 21628 (run) S 21626 21628 21138 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 56536064 8908800 251 1992294400 4194304 4922060 140734416768912 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21628/statm: 2175 251 211 178 0 68 0
[pid=21630] ppid=21628 vsize=91676 CPUtime=1721.82
/proc/21630/stat : 21630 (PBPASSolver) R 21628 21628 21138 0 -1 4202496 49080 0 0 0 172145 37 0 0 25 0 1 0 56536064 93876224 20953 1992294400 134512640 134902295 4294466400 18446744073709551615 4159970253 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21630/statm: 22919 20953 270 96 0 22131 0
Current children cumulated CPU time (s) 1721.82
Current children cumulated vsize (KiB) 100376

[startup+1782.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/108 21679
/proc/meminfo: memFree=1752808/2059040 swapFree=4136140/4192956
[pid=21628] ppid=21626 vsize=8700 CPUtime=0
/proc/21628/stat : 21628 (run) S 21626 21628 21138 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 56536064 8908800 251 1992294400 4194304 4922060 140734416768912 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21628/statm: 2175 251 211 178 0 68 0
[pid=21630] ppid=21628 vsize=91676 CPUtime=1781.8
/proc/21630/stat : 21630 (PBPASSolver) R 21628 21628 21138 0 -1 4202496 49086 0 0 0 178143 37 0 0 25 0 1 0 56536064 93876224 20959 1992294400 134512640 134902295 4294466400 18446744073709551615 4159981694 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21630/statm: 22919 20959 270 96 0 22131 0
Current children cumulated CPU time (s) 1781.8
Current children cumulated vsize (KiB) 100376



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 0.99 0.99 0.99 2/108 21679
/proc/meminfo: memFree=1752808/2059040 swapFree=4136140/4192956
[pid=21628] ppid=21626 vsize=8700 CPUtime=0
/proc/21628/stat : 21628 (run) S 21626 21628 21138 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 56536064 8908800 251 1992294400 4194304 4922060 140734416768912 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21628/statm: 2175 251 211 178 0 68 0
[pid=21630] ppid=21628 vsize=91676 CPUtime=1800
/proc/21630/stat : 21630 (PBPASSolver) R 21628 21628 21138 0 -1 4202496 49086 0 0 0 179963 37 0 0 25 0 1 0 56536064 93876224 20959 1992294400 134512640 134902295 4294466400 18446744073709551615 4159970516 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21630/statm: 22919 20959 270 96 0 22131 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 100376

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

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

[startup+1800.5 s]
/proc/loadavg: 0.99 0.99 0.99 2/108 21679
/proc/meminfo: memFree=1752808/2059040 swapFree=4136140/4192956
[pid=21628] ppid=21626 vsize=8700 CPUtime=0
/proc/21628/stat : 21628 (run) S 21626 21628 21138 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 56536064 8908800 251 1992294400 4194304 4922060 140734416768912 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21628/statm: 2175 251 211 178 0 68 0
[pid=21630] ppid=21628 vsize=91676 CPUtime=1800
/proc/21630/stat : 21630 (PBPASSolver) R 21628 21628 21138 0 -1 4202496 49086 0 0 0 179963 37 0 0 25 0 1 0 56536064 93876224 20959 1992294400 134512640 134902295 4294466400 18446744073709551615 4159970516 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21630/statm: 22919 20959 270 96 0 22131 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 100376

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 21628 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=1999
# CPU time returned by wait4() is 0.003998
# while last known CPU time is 1800
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1800.52
CPU time (s): 1800
CPU user time (s): 1799.63
CPU system time (s): 0.37
CPU usage (%): 99.9714
Max. virtual memory (cumulated for all children) (KiB): 105440

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.001999
system time used= 0.001999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 523
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 3
involuntary context switches= 3

runsolver used 3.00654 second user time and 8.47171 second system time

The end

Launcher Data 

Begin job on node001 at 2010-06-17 23:15:20
IDJOB=2673349
IDBENCH=48016
IDSOLVER=1174
FILE ID=node001/2673349-1276809320
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=29-P1=59-P2=11-P3=29-P4=29-P5=11-P6=41-P7=53-B.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673349-1276809320/watcher-2673349-1276809320 -o /tmp/evaluation-result-2673349-1276809320/solver-2673349-1276809320 -C 1800 -W 2000 -M 1800  run HOME/instance-2673349-1276809320.opb

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

MD5SUM BENCH= affad7ab158260414bbe6adaa71155fb
RANDOM SEED=1165183885

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:       1838532 kB
Buffers:         45180 kB
Cached:          83236 kB
SwapCached:       9352 kB
Active:          57356 kB
Inactive:        83500 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1838532 kB
SwapTotal:     4192956 kB
SwapFree:      4136140 kB
Dirty:             664 kB
Writeback:           0 kB
AnonPages:       10984 kB
Mapped:           9152 kB
Slab:            57756 kB
PageTables:       4032 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 23:45:23