Trace number 2673343

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 1800.62

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=233-P1=223-P2=251-P3=181-P4=197-P5=127-P6=89-P7=149-B.opb
MD5SUM8a882d07e0fbb307eb9e9c234ecc464c
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 benchmark5.05523
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 variables168
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 constraint8
Maximum length of a constraint80
Number of terms in the objective function 8
Biggest coefficient in the objective function 128
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 255
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 32768
Number of bits of the biggest number in a constraint 16
Biggest sum of numbers in a constraint 130560
Number of bits of the biggest sum of numbers17
Number of products (including duplicates)448
Sum of products size (including duplicates)896
Number of different products448
Sum of products size896

Solver Data


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-2673343-1276809169/watcher-2673343-1276809169 -o /tmp/evaluation-result-2673343-1276809169/solver-2673343-1276809169 -C 1800 -W 2000 -M 1800 run HOME/instance-2673343-1276809169.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 17970
/proc/meminfo: memFree=1860724/2059040 swapFree=4134080/4192956
[pid=17970] ppid=17968 vsize=8700 CPUtime=0
/proc/17970/stat : 17970 (run) S 17968 17970 17276 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 56503329 8908800 250 1992294400 4194304 4922060 140737169833472 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17970/statm: 2175 250 211 178 0 68 0

[startup+0.0509861 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 17970
/proc/meminfo: memFree=1860724/2059040 swapFree=4134080/4192956
[pid=17970] ppid=17968 vsize=8700 CPUtime=0
/proc/17970/stat : 17970 (run) S 17968 17970 17276 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 56503329 8908800 250 1992294400 4194304 4922060 140737169833472 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17970/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.100991 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 17970
/proc/meminfo: memFree=1860724/2059040 swapFree=4134080/4192956
[pid=17970] ppid=17968 vsize=8700 CPUtime=0
/proc/17970/stat : 17970 (run) S 17968 17970 17276 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 56503329 8908800 250 1992294400 4194304 4922060 140737169833472 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17970/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301011 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 17970
/proc/meminfo: memFree=1860724/2059040 swapFree=4134080/4192956
[pid=17970] ppid=17968 vsize=8700 CPUtime=0
/proc/17970/stat : 17970 (run) S 17968 17970 17276 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 56503329 8908800 250 1992294400 4194304 4922060 140737169833472 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17970/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701052 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 17970
/proc/meminfo: memFree=1860724/2059040 swapFree=4134080/4192956
[pid=17970] ppid=17968 vsize=8700 CPUtime=0
/proc/17970/stat : 17970 (run) S 17968 17970 17276 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 56503329 8908800 250 1992294400 4194304 4922060 140737169833472 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17970/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50113 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17973
/proc/meminfo: memFree=1835908/2059040 swapFree=4134080/4192956
[pid=17970] ppid=17968 vsize=8700 CPUtime=0
/proc/17970/stat : 17970 (run) S 17968 17970 17276 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 56503329 8908800 250 1992294400 4194304 4922060 140737169833472 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17970/statm: 2175 250 211 178 0 68 0
[pid=17972] ppid=17970 vsize=37360 CPUtime=1.48
/proc/17972/stat : 17972 (PBPASSolver) R 17970 17970 17276 0 -1 4202496 9267 0 0 0 142 6 0 0 25 0 1 0 56503330 38256640 8483 1992294400 134512640 134902295 4292077184 18446744073709551615 134588032 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17972/statm: 9340 8485 263 96 0 8552 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 46060

[startup+3.10129 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17973
/proc/meminfo: memFree=1819044/2059040 swapFree=4134080/4192956
[pid=17970] ppid=17968 vsize=8700 CPUtime=0
/proc/17970/stat : 17970 (run) S 17968 17970 17276 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 56503329 8908800 250 1992294400 4194304 4922060 140737169833472 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17970/statm: 2175 250 211 178 0 68 0
[pid=17972] ppid=17970 vsize=45296 CPUtime=3.08
/proc/17972/stat : 17972 (PBPASSolver) R 17970 17970 17276 0 -1 4202496 12047 0 0 0 301 7 0 0 25 0 1 0 56503330 46383104 10498 1992294400 134512640 134902295 4292077184 18446744073709551615 4159696481 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17972/statm: 11324 10498 270 96 0 10536 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 53996

[startup+6.30061 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17973
/proc/meminfo: memFree=1818300/2059040 swapFree=4134080/4192956
[pid=17970] ppid=17968 vsize=8700 CPUtime=0
/proc/17970/stat : 17970 (run) S 17968 17970 17276 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 56503329 8908800 250 1992294400 4194304 4922060 140737169833472 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17970/statm: 2175 250 211 178 0 68 0
[pid=17972] ppid=17970 vsize=46484 CPUtime=6.28
/proc/17972/stat : 17972 (PBPASSolver) R 17970 17970 17276 0 -1 4202496 12321 0 0 0 621 7 0 0 25 0 1 0 56503330 47599616 10772 1992294400 134512640 134902295 4292077184 18446744073709551615 4159710218 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17972/statm: 11621 10772 270 96 0 10833 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 55184

[startup+12.7013 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17973
/proc/meminfo: memFree=1815944/2059040 swapFree=4134080/4192956
[pid=17970] ppid=17968 vsize=8700 CPUtime=0
/proc/17970/stat : 17970 (run) S 17968 17970 17276 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 56503329 8908800 250 1992294400 4194304 4922060 140737169833472 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17970/statm: 2175 250 211 178 0 68 0
[pid=17972] ppid=17970 vsize=48468 CPUtime=12.68
/proc/17972/stat : 17972 (PBPASSolver) R 17970 17970 17276 0 -1 4202496 12819 0 0 0 1261 7 0 0 25 0 1 0 56503330 49631232 11270 1992294400 134512640 134902295 4292077184 18446744073709551615 4159677171 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17972/statm: 12117 11270 270 96 0 11329 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 57168

[startup+25.5005 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17975
/proc/meminfo: memFree=1813092/2059040 swapFree=4134080/4192956
[pid=17970] ppid=17968 vsize=8700 CPUtime=0
/proc/17970/stat : 17970 (run) S 17968 17970 17276 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 56503329 8908800 250 1992294400 4194304 4922060 140737169833472 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17970/statm: 2175 250 211 178 0 68 0
[pid=17972] ppid=17970 vsize=51112 CPUtime=25.48
/proc/17972/stat : 17972 (PBPASSolver) R 17970 17970 17276 0 -1 4202496 13495 0 0 0 2540 8 0 0 25 0 1 0 56503330 52338688 11946 1992294400 134512640 134902295 4292077184 18446744073709551615 4159695705 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17972/statm: 12778 11946 270 96 0 11990 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 59812

[startup+51.1011 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17975
/proc/meminfo: memFree=1808256/2059040 swapFree=4134080/4192956
[pid=17970] ppid=17968 vsize=8700 CPUtime=0
/proc/17970/stat : 17970 (run) S 17968 17970 17276 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 56503329 8908800 250 1992294400 4194304 4922060 140737169833472 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17970/statm: 2175 250 211 178 0 68 0
[pid=17972] ppid=17970 vsize=56088 CPUtime=51.07
/proc/17972/stat : 17972 (PBPASSolver) R 17970 17970 17276 0 -1 4202496 14719 0 0 0 5098 9 0 0 25 0 1 0 56503330 57434112 13170 1992294400 134512640 134902295 4292077184 18446744073709551615 4159707415 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17972/statm: 14022 13170 270 96 0 13234 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 64788

[startup+102.308 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17977
/proc/meminfo: memFree=1788912/2059040 swapFree=4134080/4192956
[pid=17970] ppid=17968 vsize=8700 CPUtime=0
/proc/17970/stat : 17970 (run) S 17968 17970 17276 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 56503329 8908800 250 1992294400 4194304 4922060 140737169833472 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17970/statm: 2175 250 211 178 0 68 0
[pid=17972] ppid=17970 vsize=75196 CPUtime=102.26
/proc/17972/stat : 17972 (PBPASSolver) R 17970 17970 17276 0 -1 4202496 19493 0 0 0 10212 14 0 0 25 0 1 0 56503330 77000704 17944 1992294400 134512640 134902295 4292077184 18446744073709551615 4159710128 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17972/statm: 18799 17944 270 96 0 18011 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 83896

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17977
/proc/meminfo: memFree=1778868/2059040 swapFree=4134080/4192956
[pid=17970] ppid=17968 vsize=8700 CPUtime=0
/proc/17970/stat : 17970 (run) S 17968 17970 17276 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 56503329 8908800 250 1992294400 4194304 4922060 140737169833472 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17970/statm: 2175 250 211 178 0 68 0
[pid=17972] ppid=17970 vsize=85092 CPUtime=162.24
/proc/17972/stat : 17972 (PBPASSolver) R 17970 17970 17276 0 -1 4202496 21974 0 0 0 16208 16 0 0 25 0 1 0 56503330 87134208 20425 1992294400 134512640 134902295 4292077184 18446744073709551615 4159690953 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17972/statm: 21273 20425 270 96 0 20485 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 93792

[startup+222.301 s]
/proc/loadavg: 1.06 1.01 1.00 3/109 17982
/proc/meminfo: memFree=1746992/2059040 swapFree=4134080/4192956
[pid=17970] ppid=17968 vsize=8700 CPUtime=0
/proc/17970/stat : 17970 (run) S 17968 17970 17276 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 56503329 8908800 250 1992294400 4194304 4922060 140737169833472 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17970/statm: 2175 250 211 178 0 68 0
[pid=17972] ppid=17970 vsize=94940 CPUtime=222.22
/proc/17972/stat : 17972 (PBPASSolver) R 17970 17970 17276 0 -1 4202496 24401 0 0 0 22203 19 0 0 25 0 1 0 56503330 97218560 22852 1992294400 134512640 134902295 4292077184 18446744073709551615 4159707262 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17972/statm: 23735 22852 270 96 0 22947 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 103640

[startup+282.301 s]
/proc/loadavg: 1.05 1.02 1.00 2/108 17984
/proc/meminfo: memFree=1760144/2059040 swapFree=4134080/4192956
[pid=17970] ppid=17968 vsize=8700 CPUtime=0
/proc/17970/stat : 17970 (run) S 17968 17970 17276 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 56503329 8908800 250 1992294400 4194304 4922060 140737169833472 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17970/statm: 2175 250 211 178 0 68 0
[pid=17972] ppid=17970 vsize=103284 CPUtime=282.21
/proc/17972/stat : 17972 (PBPASSolver) R 17970 17970 17276 0 -1 4202496 26502 0 0 0 28200 21 0 0 25 0 1 0 56503330 105762816 24953 1992294400 134512640 134902295 4292077184 18446744073709551615 4159707613 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17972/statm: 25821 24953 270 96 0 25033 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 111984

[startup+342.301 s]
/proc/loadavg: 1.02 1.02 1.00 2/108 17986
/proc/meminfo: memFree=1750472/2059040 swapFree=4134080/4192956
[pid=17970] ppid=17968 vsize=8700 CPUtime=0
/proc/17970/stat : 17970 (run) S 17968 17970 17276 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 56503329 8908800 250 1992294400 4194304 4922060 140737169833472 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17970/statm: 2175 250 211 178 0 68 0
[pid=17972] ppid=17970 vsize=113236 CPUtime=342.18
/proc/17972/stat : 17972 (PBPASSolver) R 17970 17970 17276 0 -1 4202496 28937 0 0 0 34195 23 0 0 25 0 1 0 56503330 115953664 27388 1992294400 134512640 134902295 4292077184 18446744073709551615 4159715147 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17972/statm: 28309 27388 270 96 0 27521 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 121936

[startup+402.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/108 17988
/proc/meminfo: memFree=1740056/2059040 swapFree=4134080/4192956
[pid=17970] ppid=17968 vsize=8700 CPUtime=0
/proc/17970/stat : 17970 (run) S 17968 17970 17276 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 56503329 8908800 250 1992294400 4194304 4922060 140737169833472 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17970/statm: 2175 250 211 178 0 68 0
[pid=17972] ppid=17970 vsize=123468 CPUtime=402.17
/proc/17972/stat : 17972 (PBPASSolver) R 17970 17970 17276 0 -1 4202496 31519 0 0 0 40191 26 0 0 25 0 1 0 56503330 126431232 29970 1992294400 134512640 134902295 4292077184 18446744073709551615 4159707262 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17972/statm: 30867 29970 270 96 0 30079 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 132168

[startup+462.302 s]

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

/proc/17972/statm: 52887 51887 270 96 0 52099 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 220248

[startup+1182.3 s]
/proc/loadavg: 1.28 1.07 1.02 2/108 18008
/proc/meminfo: memFree=1648172/2059040 swapFree=4134080/4192956
[pid=17970] ppid=17968 vsize=8700 CPUtime=0
/proc/17970/stat : 17970 (run) S 17968 17970 17276 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 56503329 8908800 250 1992294400 4194304 4922060 140737169833472 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17970/statm: 2175 250 211 178 0 68 0
[pid=17972] ppid=17970 vsize=215152 CPUtime=1181.94
/proc/17972/stat : 17972 (PBPASSolver) R 17970 17970 17276 0 -1 4202496 54330 0 0 0 118142 52 0 0 25 0 1 0 56503330 220315648 52781 1992294400 134512640 134902295 4292077184 18446744073709551615 4159707262 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17972/statm: 53788 52781 270 96 0 53000 0
Current children cumulated CPU time (s) 1181.94
Current children cumulated vsize (KiB) 223852

[startup+1242.3 s]
/proc/loadavg: 1.10 1.06 1.02 2/108 18010
/proc/meminfo: memFree=1643336/2059040 swapFree=4134080/4192956
[pid=17970] ppid=17968 vsize=8700 CPUtime=0
/proc/17970/stat : 17970 (run) S 17968 17970 17276 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 56503329 8908800 250 1992294400 4194304 4922060 140737169833472 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17970/statm: 2175 250 211 178 0 68 0
[pid=17972] ppid=17970 vsize=219972 CPUtime=1241.93
/proc/17972/stat : 17972 (PBPASSolver) R 17970 17970 17276 0 -1 4202496 55522 0 0 0 124140 53 0 0 25 0 1 0 56503330 225251328 53973 1992294400 134512640 134902295 4292077184 18446744073709551615 4159695857 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17972/statm: 54993 53973 270 96 0 54205 0
Current children cumulated CPU time (s) 1241.93
Current children cumulated vsize (KiB) 228672

[startup+1302.3 s]
/proc/loadavg: 1.03 1.04 1.01 2/108 18012
/proc/meminfo: memFree=1639616/2059040 swapFree=4134080/4192956
[pid=17970] ppid=17968 vsize=8700 CPUtime=0
/proc/17970/stat : 17970 (run) S 17968 17970 17276 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 56503329 8908800 250 1992294400 4194304 4922060 140737169833472 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17970/statm: 2175 250 211 178 0 68 0
[pid=17972] ppid=17970 vsize=223508 CPUtime=1301.92
/proc/17972/stat : 17972 (PBPASSolver) R 17970 17970 17276 0 -1 4202496 56446 0 0 0 130138 54 0 0 25 0 1 0 56503330 228872192 54897 1992294400 134512640 134902295 4292077184 18446744073709551615 4159676970 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17972/statm: 55877 54897 270 96 0 55089 0
Current children cumulated CPU time (s) 1301.92
Current children cumulated vsize (KiB) 232208

[startup+1362.3 s]
/proc/loadavg: 1.01 1.03 1.00 2/108 18012
/proc/meminfo: memFree=1635028/2059040 swapFree=4134080/4192956
[pid=17970] ppid=17968 vsize=8700 CPUtime=0
/proc/17970/stat : 17970 (run) S 17968 17970 17276 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 56503329 8908800 250 1992294400 4194304 4922060 140737169833472 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17970/statm: 2175 250 211 178 0 68 0
[pid=17972] ppid=17970 vsize=228152 CPUtime=1361.88
/proc/17972/stat : 17972 (PBPASSolver) R 17970 17970 17276 0 -1 4202496 57595 0 0 0 136133 55 0 0 25 0 1 0 56503330 233627648 56046 1992294400 134512640 134902295 4292077184 18446744073709551615 4159707262 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17972/statm: 57038 56046 270 96 0 56250 0
Current children cumulated CPU time (s) 1361.88
Current children cumulated vsize (KiB) 236852

[startup+1422.31 s]
/proc/loadavg: 1.00 1.03 1.00 2/108 18014
/proc/meminfo: memFree=1632300/2059040 swapFree=4134080/4192956
[pid=17970] ppid=17968 vsize=8700 CPUtime=0
/proc/17970/stat : 17970 (run) S 17968 17970 17276 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 56503329 8908800 250 1992294400 4194304 4922060 140737169833472 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17970/statm: 2175 250 211 178 0 68 0
[pid=17972] ppid=17970 vsize=230668 CPUtime=1421.88
/proc/17972/stat : 17972 (PBPASSolver) R 17970 17970 17276 0 -1 4202496 58248 0 0 0 142132 56 0 0 25 0 1 0 56503330 236204032 56699 1992294400 134512640 134902295 4292077184 18446744073709551615 4159677081 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17972/statm: 57667 56699 270 96 0 56879 0
Current children cumulated CPU time (s) 1421.88
Current children cumulated vsize (KiB) 239368

[startup+1482.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/108 18016
/proc/meminfo: memFree=1629324/2059040 swapFree=4134080/4192956
[pid=17970] ppid=17968 vsize=8700 CPUtime=0
/proc/17970/stat : 17970 (run) S 17968 17970 17276 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 56503329 8908800 250 1992294400 4194304 4922060 140737169833472 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17970/statm: 2175 250 211 178 0 68 0
[pid=17972] ppid=17970 vsize=233572 CPUtime=1481.85
/proc/17972/stat : 17972 (PBPASSolver) R 17970 17970 17276 0 -1 4202496 58975 0 0 0 148129 56 0 0 25 0 1 0 56503330 239177728 57426 1992294400 134512640 134902295 4292077184 18446744073709551615 4159710152 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17972/statm: 58393 57426 270 96 0 57605 0
Current children cumulated CPU time (s) 1481.85
Current children cumulated vsize (KiB) 242272

[startup+1542.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/108 18018
/proc/meminfo: memFree=1622504/2059040 swapFree=4134080/4192956
[pid=17970] ppid=17968 vsize=8700 CPUtime=0
/proc/17970/stat : 17970 (run) S 17968 17970 17276 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 56503329 8908800 250 1992294400 4194304 4922060 140737169833472 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17970/statm: 2175 250 211 178 0 68 0
[pid=17972] ppid=17970 vsize=240356 CPUtime=1541.83
/proc/17972/stat : 17972 (PBPASSolver) R 17970 17970 17276 0 -1 4202496 60684 0 0 0 154125 58 0 0 25 0 1 0 56503330 246124544 59135 1992294400 134512640 134902295 4292077184 18446744073709551615 4159707267 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17972/statm: 60089 59135 270 96 0 59301 0
Current children cumulated CPU time (s) 1541.83
Current children cumulated vsize (KiB) 249056

[startup+1602.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/108 18020
/proc/meminfo: memFree=1615932/2059040 swapFree=4134080/4192956
[pid=17970] ppid=17968 vsize=8700 CPUtime=0
/proc/17970/stat : 17970 (run) S 17968 17970 17276 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 56503329 8908800 250 1992294400 4194304 4922060 140737169833472 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17970/statm: 2175 250 211 178 0 68 0
[pid=17972] ppid=17970 vsize=246732 CPUtime=1601.81
/proc/17972/stat : 17972 (PBPASSolver) R 17970 17970 17276 0 -1 4202496 62324 0 0 0 160120 61 0 0 25 0 1 0 56503330 252653568 60775 1992294400 134512640 134902295 4292077184 18446744073709551615 4159689192 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17972/statm: 61683 60775 270 96 0 60895 0
Current children cumulated CPU time (s) 1601.81
Current children cumulated vsize (KiB) 255432

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18020
/proc/meminfo: memFree=1610724/2059040 swapFree=4134080/4192956
[pid=17970] ppid=17968 vsize=8700 CPUtime=0
/proc/17970/stat : 17970 (run) S 17968 17970 17276 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 56503329 8908800 250 1992294400 4194304 4922060 140737169833472 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17970/statm: 2175 250 211 178 0 68 0
[pid=17972] ppid=17970 vsize=252856 CPUtime=1661.79
/proc/17972/stat : 17972 (PBPASSolver) R 17970 17970 17276 0 -1 4202496 63617 0 0 0 166117 62 0 0 25 0 1 0 56503330 258924544 62068 1992294400 134512640 134902295 4292077184 18446744073709551615 4159707262 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17972/statm: 63214 62068 270 96 0 62426 0
Current children cumulated CPU time (s) 1661.79
Current children cumulated vsize (KiB) 261556

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18022
/proc/meminfo: memFree=1606136/2059040 swapFree=4134080/4192956
[pid=17970] ppid=17968 vsize=8700 CPUtime=0
/proc/17970/stat : 17970 (run) S 17968 17970 17276 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 56503329 8908800 250 1992294400 4194304 4922060 140737169833472 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17970/statm: 2175 250 211 178 0 68 0
[pid=17972] ppid=17970 vsize=257344 CPUtime=1721.78
/proc/17972/stat : 17972 (PBPASSolver) R 17970 17970 17276 0 -1 4202496 64750 0 0 0 172114 64 0 0 25 0 1 0 56503330 263520256 63201 1992294400 134512640 134902295 4292077184 18446744073709551615 4159707262 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17972/statm: 64336 63201 270 96 0 63548 0
Current children cumulated CPU time (s) 1721.78
Current children cumulated vsize (KiB) 266044

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18024
/proc/meminfo: memFree=1602044/2059040 swapFree=4134080/4192956
[pid=17970] ppid=17968 vsize=8700 CPUtime=0
/proc/17970/stat : 17970 (run) S 17968 17970 17276 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 56503329 8908800 250 1992294400 4194304 4922060 140737169833472 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17970/statm: 2175 250 211 178 0 68 0
[pid=17972] ppid=17970 vsize=261436 CPUtime=1781.76
/proc/17972/stat : 17972 (PBPASSolver) R 17970 17970 17276 0 -1 4202496 65774 0 0 0 178112 64 0 0 25 0 1 0 56503330 267710464 64225 1992294400 134512640 134902295 4292077184 18446744073709551615 4159677049 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17972/statm: 65359 64225 270 96 0 64571 0
Current children cumulated CPU time (s) 1781.76
Current children cumulated vsize (KiB) 270136



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18024
/proc/meminfo: memFree=1600556/2059040 swapFree=4134080/4192956
[pid=17970] ppid=17968 vsize=8700 CPUtime=0
/proc/17970/stat : 17970 (run) S 17968 17970 17276 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 56503329 8908800 250 1992294400 4194304 4922060 140737169833472 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17970/statm: 2175 250 211 178 0 68 0
[pid=17972] ppid=17970 vsize=262756 CPUtime=1800.06
/proc/17972/stat : 17972 (PBPASSolver) R 17970 17970 17276 0 -1 4202496 66107 0 0 0 179942 64 0 0 25 0 1 0 56503330 269062144 64558 1992294400 134512640 134902295 4292077184 18446744073709551615 4159696312 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17972/statm: 65689 64558 270 96 0 64901 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 271456

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

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

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 17970 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=999
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=1999
# CPU time returned by wait4() is 0.002998
# while last known CPU time is 1800.06
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1800.62
CPU time (s): 1800.06
CPU user time (s): 1799.42
CPU system time (s): 0.64
CPU usage (%): 99.9688
Max. virtual memory (cumulated for all children) (KiB): 271456

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.000999
system time used= 0.001999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 522
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= 4
involuntary context switches= 4

runsolver used 3.03354 second user time and 8.44671 second system time

The end

Launcher Data 

Begin job on node017 at 2010-06-17 23:12:49
IDJOB=2673343
IDBENCH=48010
IDSOLVER=1174
FILE ID=node017/2673343-1276809169
PBS_JOBID= 11176675
Free space on /tmp= 62520 MiB

SOLVER NAME= PBPASSolver 2010-06-13
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=8-P0=233-P1=223-P2=251-P3=181-P4=197-P5=127-P6=89-P7=149-B.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673343-1276809169/watcher-2673343-1276809169 -o /tmp/evaluation-result-2673343-1276809169/solver-2673343-1276809169 -C 1800 -W 2000 -M 1800  run HOME/instance-2673343-1276809169.opb

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

MD5SUM BENCH= 8a882d07e0fbb307eb9e9c234ecc464c
RANDOM SEED=45536085

node017.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		: 3000.201
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		: 3000.201
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	: 5599.51
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1861120 kB
Buffers:         19340 kB
Cached:          88808 kB
SwapCached:      11336 kB
Active:          56616 kB
Inactive:        65312 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1861120 kB
SwapTotal:     4192956 kB
SwapFree:      4134080 kB
Dirty:             636 kB
Writeback:           0 kB
AnonPages:       12388 kB
Mapped:           9232 kB
Slab:            54192 kB
PageTables:       3908 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183156 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= 62520 MiB
End job on node017 at 2010-06-17 23:42:52