Trace number 2673258

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 1800.52

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=7-P0=97-P1=37-P2=107-P3=53-P4=53-B.opb
MD5SUM3c1c5627c2ecb7d046a74fd6c2fb2be3
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 benchmark0.460929
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 variables84
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 constraint7
Maximum length of a constraint63
Number of terms in the objective function 7
Biggest coefficient in the objective function 64
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 127
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 8192
Number of bits of the biggest number in a constraint 14
Biggest sum of numbers in a constraint 32512
Number of bits of the biggest sum of numbers15
Number of products (including duplicates)196
Sum of products size (including duplicates)392
Number of different products196
Sum of products size392

Solver Data 

208.34/208.46	c 84 9 196 392 0 0 0 0
208.34/208.46	o 15
208.34/208.46	c 64 ~x35612+32 ~x35611+16 ~x35610+8 ~x35609+4 ~x35608+2 ~x35607+1 ~x35606+64 ~x8+32 ~x7+16 ~x6+8 ~x5+4 ~x4+2 ~x3+1 ~x2-0=247
208.34/208.46	o 5
208.34/208.46	c 64 ~x35612+32 ~x35611+16 ~x35610+8 ~x35609+4 ~x35608+2 ~x35607+1 ~x35606+64 ~x8+32 ~x7+16 ~x6+8

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-2673258-1276807411/watcher-2673258-1276807411 -o /tmp/evaluation-result-2673258-1276807411/solver-2673258-1276807411 -C 1800 -W 2000 -M 1800 run HOME/instance-2673258-1276807411.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: 0.92 0.98 0.99 3/106 24448
/proc/meminfo: memFree=1862296/2059040 swapFree=4162156/4192956
[pid=24448] ppid=24446 vsize=8700 CPUtime=0
/proc/24448/stat : 24448 (run) S 24446 24448 23794 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 22036445 8908800 250 1992294400 4194304 4922060 140736651538016 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24448/statm: 2175 250 211 178 0 68 0

[startup+0.07531 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 24448
/proc/meminfo: memFree=1862296/2059040 swapFree=4162156/4192956
[pid=24448] ppid=24446 vsize=8700 CPUtime=0
/proc/24448/stat : 24448 (run) S 24446 24448 23794 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 22036445 8908800 250 1992294400 4194304 4922060 140736651538016 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24448/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.10131 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 24448
/proc/meminfo: memFree=1862296/2059040 swapFree=4162156/4192956
[pid=24448] ppid=24446 vsize=8700 CPUtime=0
/proc/24448/stat : 24448 (run) S 24446 24448 23794 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 22036445 8908800 250 1992294400 4194304 4922060 140736651538016 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24448/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301323 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 24448
/proc/meminfo: memFree=1862296/2059040 swapFree=4162156/4192956
[pid=24448] ppid=24446 vsize=8700 CPUtime=0
/proc/24448/stat : 24448 (run) S 24446 24448 23794 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 22036445 8908800 250 1992294400 4194304 4922060 140736651538016 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24448/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701349 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 24448
/proc/meminfo: memFree=1862296/2059040 swapFree=4162156/4192956
[pid=24448] ppid=24446 vsize=8700 CPUtime=0
/proc/24448/stat : 24448 (run) S 24446 24448 23794 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 22036445 8908800 250 1992294400 4194304 4922060 140736651538016 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24448/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.5014 s]
/proc/loadavg: 0.92 0.98 0.99 2/108 24451
/proc/meminfo: memFree=1843432/2059040 swapFree=4162156/4192956
[pid=24448] ppid=24446 vsize=8700 CPUtime=0
/proc/24448/stat : 24448 (run) S 24446 24448 23794 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 22036445 8908800 250 1992294400 4194304 4922060 140736651538016 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24448/statm: 2175 250 211 178 0 68 0
[pid=24450] ppid=24448 vsize=22636 CPUtime=1.49
/proc/24450/stat : 24450 (PBPASSolver) R 24448 24448 23794 0 -1 4202496 5093 0 0 0 146 3 0 0 25 0 1 0 22036446 23179264 4927 1992294400 134512640 134902295 4292476784 18446744073709551615 4160191264 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24450/statm: 5659 4927 270 96 0 4871 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 31336

[startup+3.1015 s]
/proc/loadavg: 0.92 0.98 0.99 2/108 24451
/proc/meminfo: memFree=1842688/2059040 swapFree=4162156/4192956
[pid=24448] ppid=24446 vsize=8700 CPUtime=0
/proc/24448/stat : 24448 (run) S 24446 24448 23794 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 22036445 8908800 250 1992294400 4194304 4922060 140736651538016 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24448/statm: 2175 250 211 178 0 68 0
[pid=24450] ppid=24448 vsize=23296 CPUtime=3.09
/proc/24450/stat : 24450 (PBPASSolver) R 24448 24448 23794 0 -1 4202496 5278 0 0 0 306 3 0 0 25 0 1 0 22036446 23855104 5112 1992294400 134512640 134902295 4292476784 18446744073709551615 4160208571 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24450/statm: 5824 5112 270 96 0 5036 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 31996

[startup+6.30071 s]
/proc/loadavg: 0.93 0.98 0.99 2/108 24451
/proc/meminfo: memFree=1841324/2059040 swapFree=4162156/4192956
[pid=24448] ppid=24446 vsize=8700 CPUtime=0
/proc/24448/stat : 24448 (run) S 24446 24448 23794 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 22036445 8908800 250 1992294400 4194304 4922060 140736651538016 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24448/statm: 2175 250 211 178 0 68 0
[pid=24450] ppid=24448 vsize=24484 CPUtime=6.28
/proc/24450/stat : 24450 (PBPASSolver) R 24448 24448 23794 0 -1 4202496 5545 0 0 0 625 3 0 0 25 0 1 0 22036446 25071616 5379 1992294400 134512640 134902295 4292476784 18446744073709551615 4160205781 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24450/statm: 6121 5379 270 96 0 5333 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 33184

[startup+12.7011 s]
/proc/loadavg: 0.93 0.98 0.99 2/108 24451
/proc/meminfo: memFree=1839712/2059040 swapFree=4162156/4192956
[pid=24448] ppid=24446 vsize=8700 CPUtime=0
/proc/24448/stat : 24448 (run) S 24446 24448 23794 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 22036445 8908800 250 1992294400 4194304 4922060 140736651538016 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24448/statm: 2175 250 211 178 0 68 0
[pid=24450] ppid=24448 vsize=25936 CPUtime=12.69
/proc/24450/stat : 24450 (PBPASSolver) R 24448 24448 23794 0 -1 4202496 5908 0 0 0 1265 4 0 0 25 0 1 0 22036446 26558464 5742 1992294400 134512640 134902295 4292476784 18446744073709551615 4160203946 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24450/statm: 6484 5742 270 96 0 5696 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 34636

[startup+25.501 s]
/proc/loadavg: 0.95 0.98 0.99 2/108 24451
/proc/meminfo: memFree=1836984/2059040 swapFree=4162156/4192956
[pid=24448] ppid=24446 vsize=8700 CPUtime=0
/proc/24448/stat : 24448 (run) S 24446 24448 23794 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 22036445 8908800 250 1992294400 4194304 4922060 140736651538016 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24448/statm: 2175 250 211 178 0 68 0
[pid=24450] ppid=24448 vsize=28468 CPUtime=25.48
/proc/24450/stat : 24450 (PBPASSolver) R 24448 24448 23794 0 -1 4202496 6561 0 0 0 2544 4 0 0 25 0 1 0 22036446 29151232 6395 1992294400 134512640 134902295 4292476784 18446744073709551615 4160191814 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24450/statm: 7117 6395 270 96 0 6329 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 37168

[startup+51.1006 s]
/proc/loadavg: 0.96 0.98 0.99 2/108 24451
/proc/meminfo: memFree=1830536/2059040 swapFree=4162156/4192956
[pid=24448] ppid=24446 vsize=8700 CPUtime=0
/proc/24448/stat : 24448 (run) S 24446 24448 23794 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 22036445 8908800 250 1992294400 4194304 4922060 140736651538016 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24448/statm: 2175 250 211 178 0 68 0
[pid=24450] ppid=24448 vsize=34888 CPUtime=51.07
/proc/24450/stat : 24450 (PBPASSolver) R 24448 24448 23794 0 -1 4202496 8163 0 0 0 5101 6 0 0 25 0 1 0 22036446 35725312 7997 1992294400 134512640 134902295 4292476784 18446744073709551615 4160203037 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24450/statm: 8722 7997 270 96 0 7934 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 43588

[startup+102.309 s]
/proc/loadavg: 0.98 0.98 0.99 2/108 24453
/proc/meminfo: memFree=1822104/2059040 swapFree=4162156/4192956
[pid=24448] ppid=24446 vsize=8700 CPUtime=0
/proc/24448/stat : 24448 (run) S 24446 24448 23794 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 22036445 8908800 250 1992294400 4194304 4922060 140736651538016 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24448/statm: 2175 250 211 178 0 68 0
[pid=24450] ppid=24448 vsize=47792 CPUtime=102.27
/proc/24450/stat : 24450 (PBPASSolver) R 24448 24448 23794 0 -1 4202496 17920 0 0 0 10214 13 0 0 25 0 1 0 22036446 48939008 10030 1992294400 134512640 134902295 4292476784 18446744073709551615 7865852 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24450/statm: 11948 10030 270 96 0 11160 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 56492

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24455
/proc/meminfo: memFree=1809332/2059040 swapFree=4162156/4192956
[pid=24448] ppid=24446 vsize=8700 CPUtime=0
/proc/24448/stat : 24448 (run) S 24446 24448 23794 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 22036445 8908800 250 1992294400 4194304 4922060 140736651538016 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24448/statm: 2175 250 211 178 0 68 0
[pid=24450] ppid=24448 vsize=60548 CPUtime=162.25
/proc/24450/stat : 24450 (PBPASSolver) R 24448 24448 23794 0 -1 4202496 21111 0 0 0 16209 16 0 0 25 0 1 0 22036446 62001152 13221 1992294400 134512640 134902295 4292476784 18446744073709551615 4160172679 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24450/statm: 15137 13221 270 96 0 14349 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 69248

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24457
/proc/meminfo: memFree=1824584/2059040 swapFree=4162156/4192956
[pid=24448] ppid=24446 vsize=8700 CPUtime=0
/proc/24448/stat : 24448 (run) S 24446 24448 23794 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 22036445 8908800 250 1992294400 4194304 4922060 140736651538016 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24448/statm: 2175 250 211 178 0 68 0
[pid=24450] ppid=24448 vsize=45100 CPUtime=222.24
/proc/24450/stat : 24450 (PBPASSolver) R 24448 24448 23794 0 -1 4202496 29732 0 0 0 22202 22 0 0 25 0 1 0 22036446 46182400 9386 1992294400 134512640 134902295 4292476784 18446744073709551615 4160172766 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24450/statm: 11275 9386 270 96 0 10487 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 53800

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24457
/proc/meminfo: memFree=1807844/2059040 swapFree=4162156/4192956
[pid=24448] ppid=24446 vsize=8700 CPUtime=0
/proc/24448/stat : 24448 (run) S 24446 24448 23794 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 22036445 8908800 250 1992294400 4194304 4922060 140736651538016 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24448/statm: 2175 250 211 178 0 68 0
[pid=24450] ppid=24448 vsize=61972 CPUtime=282.23
/proc/24450/stat : 24450 (PBPASSolver) R 24448 24448 23794 0 -1 4202496 33935 0 0 0 28196 27 0 0 25 0 1 0 22036446 63459328 13589 1992294400 134512640 134902295 4292476784 18446744073709551615 4160202878 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24450/statm: 15493 13589 270 96 0 14705 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 70672

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24459
/proc/meminfo: memFree=1795692/2059040 swapFree=4162156/4192956
[pid=24448] ppid=24446 vsize=8700 CPUtime=0
/proc/24448/stat : 24448 (run) S 24446 24448 23794 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 22036445 8908800 250 1992294400 4194304 4922060 140736651538016 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24448/statm: 2175 250 211 178 0 68 0
[pid=24450] ppid=24448 vsize=74084 CPUtime=342.21
/proc/24450/stat : 24450 (PBPASSolver) R 24448 24448 23794 0 -1 4202496 36927 0 0 0 34191 30 0 0 25 0 1 0 22036446 75862016 16581 1992294400 134512640 134902295 4292476784 18446744073709551615 4160173211 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24450/statm: 18521 16581 270 96 0 17733 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 82784

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24461
/proc/meminfo: memFree=1786640/2059040 swapFree=4162156/4192956
[pid=24448] ppid=24446 vsize=8700 CPUtime=0
/proc/24448/stat : 24448 (run) S 24446 24448 23794 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 22036445 8908800 250 1992294400 4194304 4922060 140736651538016 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24448/statm: 2175 250 211 178 0 68 0
[pid=24450] ppid=24448 vsize=83100 CPUtime=402.2
/proc/24450/stat : 24450 (PBPASSolver) R 24448 24448 23794 0 -1 4202496 39224 0 0 0 40187 33 0 0 25 0 1 0 22036446 85094400 18878 1992294400 134512640 134902295 4292476784 18446744073709551615 4160191321 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24450/statm: 20775 18878 270 96 0 19987 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 91800

[startup+462.301 s]

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

/proc/24450/statm: 30032 28073 270 96 0 29244 0
Current children cumulated CPU time (s) 1182.02
Current children cumulated vsize (KiB) 128828

[startup+1242.3 s]
/proc/loadavg: 1.06 1.02 1.00 2/108 24492
/proc/meminfo: memFree=1748200/2059040 swapFree=4162156/4192956
[pid=24448] ppid=24446 vsize=8700 CPUtime=0
/proc/24448/stat : 24448 (run) S 24446 24448 23794 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 22036445 8908800 250 1992294400 4194304 4922060 140736651538016 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24448/statm: 2175 250 211 178 0 68 0
[pid=24450] ppid=24448 vsize=120128 CPUtime=1242
/proc/24450/stat : 24450 (PBPASSolver) R 24448 24448 23794 0 -1 4202496 48424 0 0 0 124158 42 0 0 25 0 1 0 22036446 123011072 28078 1992294400 134512640 134902295 4292476784 18446744073709551615 4160172742 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24450/statm: 30032 28078 270 96 0 29244 0
Current children cumulated CPU time (s) 1242
Current children cumulated vsize (KiB) 128828

[startup+1302.3 s]
/proc/loadavg: 1.09 1.05 1.01 2/108 24494
/proc/meminfo: memFree=1745720/2059040 swapFree=4162156/4192956
[pid=24448] ppid=24446 vsize=8700 CPUtime=0
/proc/24448/stat : 24448 (run) S 24446 24448 23794 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 22036445 8908800 250 1992294400 4194304 4922060 140736651538016 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24448/statm: 2175 250 211 178 0 68 0
[pid=24450] ppid=24448 vsize=123164 CPUtime=1301.99
/proc/24450/stat : 24450 (PBPASSolver) R 24448 24448 23794 0 -1 4202496 49157 0 0 0 130157 42 0 0 25 0 1 0 22036446 126119936 28811 1992294400 134512640 134902295 4292476784 18446744073709551615 4160172778 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24450/statm: 30791 28811 270 96 0 30003 0
Current children cumulated CPU time (s) 1301.99
Current children cumulated vsize (KiB) 131864

[startup+1362.3 s]
/proc/loadavg: 1.03 1.03 1.00 2/108 24496
/proc/meminfo: memFree=1740016/2059040 swapFree=4162156/4192956
[pid=24448] ppid=24446 vsize=8700 CPUtime=0
/proc/24448/stat : 24448 (run) S 24446 24448 23794 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 22036445 8908800 250 1992294400 4194304 4922060 140736651538016 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24448/statm: 2175 250 211 178 0 68 0
[pid=24450] ppid=24448 vsize=128860 CPUtime=1361.98
/proc/24450/stat : 24450 (PBPASSolver) R 24448 24448 23794 0 -1 4202496 50598 0 0 0 136154 44 0 0 25 0 1 0 22036446 131952640 30252 1992294400 134512640 134902295 4292476784 18446744073709551615 4160191321 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24450/statm: 32215 30252 270 96 0 31427 0
Current children cumulated CPU time (s) 1361.98
Current children cumulated vsize (KiB) 137560

[startup+1422.31 s]
/proc/loadavg: 1.01 1.03 1.00 2/108 24498
/proc/meminfo: memFree=1733196/2059040 swapFree=4162156/4192956
[pid=24448] ppid=24446 vsize=8700 CPUtime=0
/proc/24448/stat : 24448 (run) S 24446 24448 23794 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 22036445 8908800 250 1992294400 4194304 4922060 140736651538016 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24448/statm: 2175 250 211 178 0 68 0
[pid=24450] ppid=24448 vsize=135500 CPUtime=1421.97
/proc/24450/stat : 24450 (PBPASSolver) R 24448 24448 23794 0 -1 4202496 52252 0 0 0 142151 46 0 0 25 0 1 0 22036446 138752000 31906 1992294400 134512640 134902295 4292476784 18446744073709551615 4160191928 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24450/statm: 33875 31906 270 96 0 33087 0
Current children cumulated CPU time (s) 1421.97
Current children cumulated vsize (KiB) 144200

[startup+1482.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/108 24498
/proc/meminfo: memFree=1728360/2059040 swapFree=4162156/4192956
[pid=24448] ppid=24446 vsize=8700 CPUtime=0
/proc/24448/stat : 24448 (run) S 24446 24448 23794 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 22036445 8908800 250 1992294400 4194304 4922060 140736651538016 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24448/statm: 2175 250 211 178 0 68 0
[pid=24450] ppid=24448 vsize=140432 CPUtime=1481.95
/proc/24450/stat : 24450 (PBPASSolver) R 24448 24448 23794 0 -1 4202496 53493 0 0 0 148147 48 0 0 25 0 1 0 22036446 143802368 33147 1992294400 134512640 134902295 4292476784 18446744073709551615 4160193987 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24450/statm: 35108 33147 270 96 0 34320 0
Current children cumulated CPU time (s) 1481.95
Current children cumulated vsize (KiB) 149132

[startup+1542.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/108 24500
/proc/meminfo: memFree=1723276/2059040 swapFree=4162156/4192956
[pid=24448] ppid=24446 vsize=8700 CPUtime=0
/proc/24448/stat : 24448 (run) S 24446 24448 23794 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 22036445 8908800 250 1992294400 4194304 4922060 140736651538016 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24448/statm: 2175 250 211 178 0 68 0
[pid=24450] ppid=24448 vsize=145424 CPUtime=1541.93
/proc/24450/stat : 24450 (PBPASSolver) R 24448 24448 23794 0 -1 4202496 54736 0 0 0 154144 49 0 0 25 0 1 0 22036446 148914176 34390 1992294400 134512640 134902295 4292476784 18446744073709551615 4160205834 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24450/statm: 36356 34390 270 96 0 35568 0
Current children cumulated CPU time (s) 1541.93
Current children cumulated vsize (KiB) 154124

[startup+1602.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/108 24502
/proc/meminfo: memFree=1718936/2059040 swapFree=4162156/4192956
[pid=24448] ppid=24446 vsize=8700 CPUtime=0
/proc/24448/stat : 24448 (run) S 24446 24448 23794 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 22036445 8908800 250 1992294400 4194304 4922060 140736651538016 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24448/statm: 2175 250 211 178 0 68 0
[pid=24450] ppid=24448 vsize=150020 CPUtime=1601.93
/proc/24450/stat : 24450 (PBPASSolver) R 24448 24448 23794 0 -1 4202496 55798 0 0 0 160143 50 0 0 25 0 1 0 22036446 153620480 35452 1992294400 134512640 134902295 4292476784 18446744073709551615 4160202878 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24450/statm: 37505 35452 270 96 0 36717 0
Current children cumulated CPU time (s) 1601.93
Current children cumulated vsize (KiB) 158720

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24504
/proc/meminfo: memFree=1715092/2059040 swapFree=4162156/4192956
[pid=24448] ppid=24446 vsize=8700 CPUtime=0
/proc/24448/stat : 24448 (run) S 24446 24448 23794 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 22036445 8908800 250 1992294400 4194304 4922060 140736651538016 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24448/statm: 2175 250 211 178 0 68 0
[pid=24450] ppid=24448 vsize=153804 CPUtime=1661.91
/proc/24450/stat : 24450 (PBPASSolver) R 24448 24448 23794 0 -1 4202496 56749 0 0 0 166140 51 0 0 25 0 1 0 22036446 157495296 36403 1992294400 134512640 134902295 4292476784 18446744073709551615 4160205524 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24450/statm: 38451 36403 270 96 0 37663 0
Current children cumulated CPU time (s) 1661.91
Current children cumulated vsize (KiB) 162504

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24506
/proc/meminfo: memFree=1714968/2059040 swapFree=4162156/4192956
[pid=24448] ppid=24446 vsize=8700 CPUtime=0
/proc/24448/stat : 24448 (run) S 24446 24448 23794 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 22036445 8908800 250 1992294400 4194304 4922060 140736651538016 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24448/statm: 2175 250 211 178 0 68 0
[pid=24450] ppid=24448 vsize=153804 CPUtime=1721.9
/proc/24450/stat : 24450 (PBPASSolver) R 24448 24448 23794 0 -1 4202496 56749 0 0 0 172139 51 0 0 25 0 1 0 22036446 157495296 36403 1992294400 134512640 134902295 4292476784 18446744073709551615 4160202878 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24450/statm: 38451 36403 270 96 0 37663 0
Current children cumulated CPU time (s) 1721.9
Current children cumulated vsize (KiB) 162504

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24506
/proc/meminfo: memFree=1714844/2059040 swapFree=4162156/4192956
[pid=24448] ppid=24446 vsize=8700 CPUtime=0
/proc/24448/stat : 24448 (run) S 24446 24448 23794 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 22036445 8908800 250 1992294400 4194304 4922060 140736651538016 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24448/statm: 2175 250 211 178 0 68 0
[pid=24450] ppid=24448 vsize=153804 CPUtime=1781.88
/proc/24450/stat : 24450 (PBPASSolver) R 24448 24448 23794 0 -1 4202496 56749 0 0 0 178137 51 0 0 25 0 1 0 22036446 157495296 36403 1992294400 134512640 134902295 4292476784 18446744073709551615 4160172657 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24450/statm: 38451 36403 270 96 0 37663 0
Current children cumulated CPU time (s) 1781.88
Current children cumulated vsize (KiB) 162504



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24508
/proc/meminfo: memFree=1714844/2059040 swapFree=4162156/4192956
[pid=24448] ppid=24446 vsize=8700 CPUtime=0
/proc/24448/stat : 24448 (run) S 24446 24448 23794 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 22036445 8908800 250 1992294400 4194304 4922060 140736651538016 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24448/statm: 2175 250 211 178 0 68 0
[pid=24450] ppid=24448 vsize=153804 CPUtime=1800.09
/proc/24450/stat : 24450 (PBPASSolver) R 24448 24448 23794 0 -1 4202496 56749 0 0 0 179958 51 0 0 25 0 1 0 22036446 157495296 36403 1992294400 134512640 134902295 4292476784 18446744073709551615 4160203237 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24450/statm: 38451 36403 270 96 0 37663 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 162504

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: 1.00 1.00 1.00 2/108 24508
/proc/meminfo: memFree=1714844/2059040 swapFree=4162156/4192956
[pid=24448] ppid=24446 vsize=8700 CPUtime=0
/proc/24448/stat : 24448 (run) S 24446 24448 23794 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 22036445 8908800 250 1992294400 4194304 4922060 140736651538016 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24448/statm: 2175 250 211 178 0 68 0
[pid=24450] ppid=24448 vsize=153804 CPUtime=1800.09
/proc/24450/stat : 24450 (PBPASSolver) R 24448 24448 23794 0 -1 4202496 56749 0 0 0 179958 51 0 0 25 0 1 0 22036446 157495296 36403 1992294400 134512640 134902295 4292476784 18446744073709551615 4160203237 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24450/statm: 38451 36403 270 96 0 37663 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 162504

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 24448 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=2999
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=999
# CPU time returned by wait4() is 0.003998
# 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): 1800.52
CPU time (s): 1800.09
CPU user time (s): 1799.58
CPU system time (s): 0.51
CPU usage (%): 99.9763
Max. virtual memory (cumulated for all children) (KiB): 162504

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.002999
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= 3
involuntary context switches= 3

runsolver used 2.81257 second user time and 8.66568 second system time

The end

Launcher Data 

Begin job on node030 at 2010-06-17 22:43:31
IDJOB=2673258
IDBENCH=47925
IDSOLVER=1174
FILE ID=node030/2673258-1276807411
PBS_JOBID= 11176627
Free space on /tmp= 62556 MiB

SOLVER NAME= PBPASSolver 2010-06-13
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=7-P0=97-P1=37-P2=107-P3=53-P4=53-B.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673258-1276807411/watcher-2673258-1276807411 -o /tmp/evaluation-result-2673258-1276807411/solver-2673258-1276807411 -C 1800 -W 2000 -M 1800  run HOME/instance-2673258-1276807411.opb

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

MD5SUM BENCH= 3c1c5627c2ecb7d046a74fd6c2fb2be3
RANDOM SEED=1938861581

node030.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.244
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.48
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.244
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.52
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1862692 kB
Buffers:         14920 kB
Cached:          72516 kB
SwapCached:       1788 kB
Active:          46632 kB
Inactive:        71596 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1862692 kB
SwapTotal:     4192956 kB
SwapFree:      4162156 kB
Dirty:             644 kB
Writeback:           0 kB
AnonPages:       29040 kB
Mapped:          14080 kB
Slab:            56128 kB
PageTables:       3960 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181372 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= 62556 MiB
End job on node030 at 2010-06-17 23:13:34