Trace number 2673341

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) 1800.05 1800.51

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=37-P1=223-P2=197-P3=97-P4=11-P5=157-P6=97-P7=127-P8=79-P9=11-B.opb
MD5SUMcdc1e49bcf2e6b6913c93a683c821b72
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 benchmark0.834872
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 variables216
Total number of constraints19
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 constraints19
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)576
Sum of products size (including duplicates)1152
Number of different products576
Sum of products size1152

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-2673341-1276809143/watcher-2673341-1276809143 -o /tmp/evaluation-result-2673341-1276809143/solver-2673341-1276809143 -C 1800 -W 2000 -M 1800 run HOME/instance-2673341-1276809143.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 18317
/proc/meminfo: memFree=1846724/2059040 swapFree=4135436/4192956
[pid=18317] ppid=18315 vsize=8700 CPUtime=0
/proc/18317/stat : 18317 (run) S 18315 18317 17633 0 -1 4202496 390 134 0 0 0 0 0 0 22 0 1 0 56515653 8908800 251 1992294400 4194304 4922060 140736072996384 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18317/statm: 2175 251 211 178 0 68 0

[startup+0.0182051 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 18317
/proc/meminfo: memFree=1846724/2059040 swapFree=4135436/4192956
[pid=18317] ppid=18315 vsize=8700 CPUtime=0
/proc/18317/stat : 18317 (run) S 18315 18317 17633 0 -1 4202496 390 134 0 0 0 0 0 0 22 0 1 0 56515653 8908800 251 1992294400 4194304 4922060 140736072996384 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18317/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101212 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 18317
/proc/meminfo: memFree=1846724/2059040 swapFree=4135436/4192956
[pid=18317] ppid=18315 vsize=8700 CPUtime=0
/proc/18317/stat : 18317 (run) S 18315 18317 17633 0 -1 4202496 390 134 0 0 0 0 0 0 22 0 1 0 56515653 8908800 251 1992294400 4194304 4922060 140736072996384 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18317/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.30123 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 18317
/proc/meminfo: memFree=1846724/2059040 swapFree=4135436/4192956
[pid=18317] ppid=18315 vsize=8700 CPUtime=0
/proc/18317/stat : 18317 (run) S 18315 18317 17633 0 -1 4202496 390 134 0 0 0 0 0 0 22 0 1 0 56515653 8908800 251 1992294400 4194304 4922060 140736072996384 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18317/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701267 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 18317
/proc/meminfo: memFree=1846724/2059040 swapFree=4135436/4192956
[pid=18317] ppid=18315 vsize=8700 CPUtime=0
/proc/18317/stat : 18317 (run) S 18315 18317 17633 0 -1 4202496 390 134 0 0 0 0 0 0 22 0 1 0 56515653 8908800 251 1992294400 4194304 4922060 140736072996384 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18317/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50134 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18320
/proc/meminfo: memFree=1820420/2059040 swapFree=4135436/4192956
[pid=18317] ppid=18315 vsize=8700 CPUtime=0
/proc/18317/stat : 18317 (run) S 18315 18317 17633 0 -1 4202496 390 134 0 0 0 0 0 0 22 0 1 0 56515653 8908800 251 1992294400 4194304 4922060 140736072996384 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18317/statm: 2175 251 211 178 0 68 0
[pid=18319] ppid=18317 vsize=39180 CPUtime=1.49
/proc/18319/stat : 18319 (PBPASSolver) R 18317 18317 17633 0 -1 4202496 9509 0 0 0 142 7 0 0 25 0 1 0 56515653 40120320 8960 1992294400 134512640 134902295 4288163632 18446744073709551615 134630981 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18319/statm: 9795 8960 263 96 0 9007 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 47880

[startup+3.10149 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18320
/proc/meminfo: memFree=1799712/2059040 swapFree=4135436/4192956
[pid=18317] ppid=18315 vsize=8700 CPUtime=0
/proc/18317/stat : 18317 (run) S 18315 18317 17633 0 -1 4202496 390 134 0 0 0 0 0 0 22 0 1 0 56515653 8908800 251 1992294400 4194304 4922060 140736072996384 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18317/statm: 2175 251 211 178 0 68 0
[pid=18319] ppid=18317 vsize=62232 CPUtime=3.09
/proc/18319/stat : 18319 (PBPASSolver) R 18317 18317 17633 0 -1 4202496 14951 0 0 0 301 8 0 0 25 0 1 0 56515653 63725568 14354 1992294400 134512640 134902295 4288163632 18446744073709551615 4160534662 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18319/statm: 15558 14354 270 96 0 14770 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 70932

[startup+6.30178 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18320
/proc/meminfo: memFree=1788800/2059040 swapFree=4135436/4192956
[pid=18317] ppid=18315 vsize=8700 CPUtime=0
/proc/18317/stat : 18317 (run) S 18315 18317 17633 0 -1 4202496 390 134 0 0 0 0 0 0 22 0 1 0 56515653 8908800 251 1992294400 4194304 4922060 140736072996384 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18317/statm: 2175 251 211 178 0 68 0
[pid=18319] ppid=18317 vsize=63420 CPUtime=6.28
/proc/18319/stat : 18319 (PBPASSolver) R 18317 18317 17633 0 -1 4202496 15229 0 0 0 620 8 0 0 25 0 1 0 56515653 64942080 14632 1992294400 134512640 134902295 4288163632 18446744073709551615 4160504419 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18319/statm: 15855 14632 270 96 0 15067 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 72120

[startup+12.7014 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18320
/proc/meminfo: memFree=1786072/2059040 swapFree=4135436/4192956
[pid=18317] ppid=18315 vsize=8700 CPUtime=0
/proc/18317/stat : 18317 (run) S 18315 18317 17633 0 -1 4202496 390 134 0 0 0 0 0 0 22 0 1 0 56515653 8908800 251 1992294400 4194304 4922060 140736072996384 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18317/statm: 2175 251 211 178 0 68 0
[pid=18319] ppid=18317 vsize=65796 CPUtime=12.69
/proc/18319/stat : 18319 (PBPASSolver) R 18317 18317 17633 0 -1 4202496 15848 0 0 0 1260 9 0 0 25 0 1 0 56515653 67375104 15251 1992294400 134512640 134902295 4288163632 18446744073709551615 4160516776 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18319/statm: 16449 15251 270 96 0 15661 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 74496

[startup+25.5006 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18320
/proc/meminfo: memFree=1781484/2059040 swapFree=4135436/4192956
[pid=18317] ppid=18315 vsize=8700 CPUtime=0
/proc/18317/stat : 18317 (run) S 18315 18317 17633 0 -1 4202496 390 134 0 0 0 0 0 0 22 0 1 0 56515653 8908800 251 1992294400 4194304 4922060 140736072996384 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18317/statm: 2175 251 211 178 0 68 0
[pid=18319] ppid=18317 vsize=70392 CPUtime=25.48
/proc/18319/stat : 18319 (PBPASSolver) R 18317 18317 17633 0 -1 4202496 16960 0 0 0 2539 9 0 0 25 0 1 0 56515653 72081408 16363 1992294400 134512640 134902295 4288163632 18446744073709551615 4160535016 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18319/statm: 17598 16363 270 96 0 16810 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 79092

[startup+51.1009 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18320
/proc/meminfo: memFree=1776896/2059040 swapFree=4135436/4192956
[pid=18317] ppid=18315 vsize=8700 CPUtime=0
/proc/18317/stat : 18317 (run) S 18315 18317 17633 0 -1 4202496 390 134 0 0 0 0 0 0 22 0 1 0 56515653 8908800 251 1992294400 4194304 4922060 140736072996384 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18317/statm: 2175 251 211 178 0 68 0
[pid=18319] ppid=18317 vsize=74884 CPUtime=51.07
/proc/18319/stat : 18319 (PBPASSolver) R 18317 18317 17633 0 -1 4202496 18096 0 0 0 5096 11 0 0 25 0 1 0 56515653 76681216 17499 1992294400 134512640 134902295 4288163632 18446744073709551615 4160534654 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18319/statm: 18721 17499 270 96 0 17933 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 83584

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18325
/proc/meminfo: memFree=1771000/2059040 swapFree=4135436/4192956
[pid=18317] ppid=18315 vsize=8700 CPUtime=0
/proc/18317/stat : 18317 (run) S 18315 18317 17633 0 -1 4202496 390 134 0 0 0 0 0 0 22 0 1 0 56515653 8908800 251 1992294400 4194304 4922060 140736072996384 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18317/statm: 2175 251 211 178 0 68 0
[pid=18319] ppid=18317 vsize=79816 CPUtime=102.27
/proc/18319/stat : 18319 (PBPASSolver) R 18317 18317 17633 0 -1 4202496 19314 0 0 0 10214 13 0 0 25 0 1 0 56515653 81731584 18717 1992294400 134512640 134902295 4288163632 18446744073709551615 4160535016 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18319/statm: 19954 18717 270 96 0 19166 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 88516

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18327
/proc/meminfo: memFree=1764560/2059040 swapFree=4135436/4192956
[pid=18317] ppid=18315 vsize=8700 CPUtime=0
/proc/18317/stat : 18317 (run) S 18315 18317 17633 0 -1 4202496 390 134 0 0 0 0 0 0 22 0 1 0 56515653 8908800 251 1992294400 4194304 4922060 140736072996384 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18317/statm: 2175 251 211 178 0 68 0
[pid=18319] ppid=18317 vsize=86536 CPUtime=162.25
/proc/18319/stat : 18319 (PBPASSolver) R 18317 18317 17633 0 -1 4202496 20990 0 0 0 16210 15 0 0 25 0 1 0 56515653 88612864 20393 1992294400 134512640 134902295 4288163632 18446744073709551615 4160534654 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18319/statm: 21634 20393 270 96 0 20846 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 95236

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18329
/proc/meminfo: memFree=1755260/2059040 swapFree=4135436/4192956
[pid=18317] ppid=18315 vsize=8700 CPUtime=0
/proc/18317/stat : 18317 (run) S 18315 18317 17633 0 -1 4202496 390 134 0 0 0 0 0 0 22 0 1 0 56515653 8908800 251 1992294400 4194304 4922060 140736072996384 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18317/statm: 2175 251 211 178 0 68 0
[pid=18319] ppid=18317 vsize=95784 CPUtime=222.24
/proc/18319/stat : 18319 (PBPASSolver) R 18317 18317 17633 0 -1 4202496 23300 0 0 0 22206 18 0 0 25 0 1 0 56515653 98082816 22703 1992294400 134512640 134902295 4288163632 18446744073709551615 4160535804 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18319/statm: 23946 22703 270 96 0 23158 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 104484

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18331
/proc/meminfo: memFree=1744596/2059040 swapFree=4135436/4192956
[pid=18317] ppid=18315 vsize=8700 CPUtime=0
/proc/18317/stat : 18317 (run) S 18315 18317 17633 0 -1 4202496 390 134 0 0 0 0 0 0 22 0 1 0 56515653 8908800 251 1992294400 4194304 4922060 140736072996384 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18317/statm: 2175 251 211 178 0 68 0
[pid=18319] ppid=18317 vsize=106844 CPUtime=282.22
/proc/18319/stat : 18319 (PBPASSolver) R 18317 18317 17633 0 -1 4202496 26002 0 0 0 28200 22 0 0 25 0 1 0 56515653 109408256 25405 1992294400 134512640 134902295 4288163632 18446744073709551615 4160537937 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18319/statm: 26711 25405 270 96 0 25923 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 115544

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18331
/proc/meminfo: memFree=1735916/2059040 swapFree=4135436/4192956
[pid=18317] ppid=18315 vsize=8700 CPUtime=0
/proc/18317/stat : 18317 (run) S 18315 18317 17633 0 -1 4202496 390 134 0 0 0 0 0 0 22 0 1 0 56515653 8908800 251 1992294400 4194304 4922060 140736072996384 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18317/statm: 2175 251 211 178 0 68 0
[pid=18319] ppid=18317 vsize=115304 CPUtime=342.2
/proc/18319/stat : 18319 (PBPASSolver) R 18317 18317 17633 0 -1 4202496 28149 0 0 0 34195 25 0 0 25 0 1 0 56515653 118071296 27552 1992294400 134512640 134902295 4288163632 18446744073709551615 4160534654 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18319/statm: 28826 27552 270 96 0 28038 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 124004

[startup+402.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18333
/proc/meminfo: memFree=1728228/2059040 swapFree=4135436/4192956
[pid=18317] ppid=18315 vsize=8700 CPUtime=0
/proc/18317/stat : 18317 (run) S 18315 18317 17633 0 -1 4202496 390 134 0 0 0 0 0 0 22 0 1 0 56515653 8908800 251 1992294400 4194304 4922060 140736072996384 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18317/statm: 2175 251 211 178 0 68 0
[pid=18319] ppid=18317 vsize=123160 CPUtime=402.19
/proc/18319/stat : 18319 (PBPASSolver) R 18317 18317 17633 0 -1 4202496 30111 0 0 0 40192 27 0 0 25 0 1 0 56515653 126115840 29514 1992294400 134512640 134902295 4288163632 18446744073709551615 4160504542 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18319/statm: 30790 29514 270 96 0 30002 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 131860

[startup+462.301 s]

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

/proc/18319/statm: 57690 56257 270 96 0 56902 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 239460

[startup+1242.3 s]
/proc/loadavg: 1.04 1.05 1.00 2/108 18355
/proc/meminfo: memFree=1613032/2059040 swapFree=4135436/4192956
[pid=18317] ppid=18315 vsize=8700 CPUtime=0
/proc/18317/stat : 18317 (run) S 18315 18317 17633 0 -1 4202496 390 134 0 0 0 0 0 0 22 0 1 0 56515653 8908800 251 1992294400 4194304 4922060 140736072996384 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18317/statm: 2175 251 211 178 0 68 0
[pid=18319] ppid=18317 vsize=238200 CPUtime=1241.98
/proc/18319/stat : 18319 (PBPASSolver) R 18317 18317 17633 0 -1 4202496 58748 0 0 0 124140 58 0 0 25 0 1 0 56515653 243916800 58151 1992294400 134512640 134902295 4288163632 18446744073709551615 4160516777 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18319/statm: 59550 58151 270 96 0 58762 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 246900

[startup+1302.3 s]
/proc/loadavg: 1.01 1.04 1.00 2/108 18357
/proc/meminfo: memFree=1607204/2059040 swapFree=4135436/4192956
[pid=18317] ppid=18315 vsize=8700 CPUtime=0
/proc/18317/stat : 18317 (run) S 18315 18317 17633 0 -1 4202496 390 134 0 0 0 0 0 0 22 0 1 0 56515653 8908800 251 1992294400 4194304 4922060 140736072996384 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18317/statm: 2175 251 211 178 0 68 0
[pid=18319] ppid=18317 vsize=243824 CPUtime=1301.98
/proc/18319/stat : 18319 (PBPASSolver) R 18317 18317 17633 0 -1 4202496 60163 0 0 0 130137 61 0 0 25 0 1 0 56515653 249675776 59566 1992294400 134512640 134902295 4288163632 18446744073709551615 4160534654 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18319/statm: 60956 59566 270 96 0 60168 0
Current children cumulated CPU time (s) 1301.98
Current children cumulated vsize (KiB) 252524

[startup+1362.3 s]
/proc/loadavg: 1.00 1.03 1.00 2/108 18359
/proc/meminfo: memFree=1602120/2059040 swapFree=4135436/4192956
[pid=18317] ppid=18315 vsize=8700 CPUtime=0
/proc/18317/stat : 18317 (run) S 18315 18317 17633 0 -1 4202496 390 134 0 0 0 0 0 0 22 0 1 0 56515653 8908800 251 1992294400 4194304 4922060 140736072996384 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18317/statm: 2175 251 211 178 0 68 0
[pid=18319] ppid=18317 vsize=249004 CPUtime=1361.95
/proc/18319/stat : 18319 (PBPASSolver) R 18317 18317 17633 0 -1 4202496 61435 0 0 0 136133 62 0 0 25 0 1 0 56515653 254980096 60838 1992294400 134512640 134902295 4288163632 18446744073709551615 4160523429 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18319/statm: 62251 60838 270 96 0 61463 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 257704

[startup+1422.31 s]
/proc/loadavg: 1.00 1.02 1.00 2/108 18361
/proc/meminfo: memFree=1596292/2059040 swapFree=4135436/4192956
[pid=18317] ppid=18315 vsize=8700 CPUtime=0
/proc/18317/stat : 18317 (run) S 18315 18317 17633 0 -1 4202496 390 134 0 0 0 0 0 0 22 0 1 0 56515653 8908800 251 1992294400 4194304 4922060 140736072996384 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18317/statm: 2175 251 211 178 0 68 0
[pid=18319] ppid=18317 vsize=254804 CPUtime=1421.94
/proc/18319/stat : 18319 (PBPASSolver) R 18317 18317 17633 0 -1 4202496 62904 0 0 0 142131 63 0 0 25 0 1 0 56515653 260919296 62307 1992294400 134512640 134902295 4288163632 18446744073709551615 4160523097 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18319/statm: 63701 62307 270 96 0 62913 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 263504

[startup+1482.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/108 18363
/proc/meminfo: memFree=1589472/2059040 swapFree=4135436/4192956
[pid=18317] ppid=18315 vsize=8700 CPUtime=0
/proc/18317/stat : 18317 (run) S 18315 18317 17633 0 -1 4202496 390 134 0 0 0 0 0 0 22 0 1 0 56515653 8908800 251 1992294400 4194304 4922060 140736072996384 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18317/statm: 2175 251 211 178 0 68 0
[pid=18319] ppid=18317 vsize=261536 CPUtime=1481.92
/proc/18319/stat : 18319 (PBPASSolver) R 18317 18317 17633 0 -1 4202496 64610 0 0 0 148128 64 0 0 25 0 1 0 56515653 267812864 64013 1992294400 134512640 134902295 4288163632 18446744073709551615 4160504456 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18319/statm: 65384 64013 270 96 0 64596 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 270236

[startup+1542.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/108 18363
/proc/meminfo: memFree=1583024/2059040 swapFree=4135436/4192956
[pid=18317] ppid=18315 vsize=8700 CPUtime=0
/proc/18317/stat : 18317 (run) S 18315 18317 17633 0 -1 4202496 390 134 0 0 0 0 0 0 22 0 1 0 56515653 8908800 251 1992294400 4194304 4922060 140736072996384 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18317/statm: 2175 251 211 178 0 68 0
[pid=18319] ppid=18317 vsize=267984 CPUtime=1541.9
/proc/18319/stat : 18319 (PBPASSolver) R 18317 18317 17633 0 -1 4202496 66212 0 0 0 154124 66 0 0 25 0 1 0 56515653 274415616 65615 1992294400 134512640 134902295 4288163632 18446744073709551615 4160516636 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18319/statm: 66996 65615 270 96 0 66208 0
Current children cumulated CPU time (s) 1541.9
Current children cumulated vsize (KiB) 276684

[startup+1602.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/108 18365
/proc/meminfo: memFree=1578312/2059040 swapFree=4135436/4192956
[pid=18317] ppid=18315 vsize=8700 CPUtime=0
/proc/18317/stat : 18317 (run) S 18315 18317 17633 0 -1 4202496 390 134 0 0 0 0 0 0 22 0 1 0 56515653 8908800 251 1992294400 4194304 4922060 140736072996384 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18317/statm: 2175 251 211 178 0 68 0
[pid=18319] ppid=18317 vsize=272668 CPUtime=1601.89
/proc/18319/stat : 18319 (PBPASSolver) R 18317 18317 17633 0 -1 4202496 67385 0 0 0 160121 68 0 0 25 0 1 0 56515653 279212032 66788 1992294400 134512640 134902295 4288163632 18446744073709551615 4160534654 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18319/statm: 68167 66788 270 96 0 67379 0
Current children cumulated CPU time (s) 1601.89
Current children cumulated vsize (KiB) 281368

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18367
/proc/meminfo: memFree=1575088/2059040 swapFree=4135436/4192956
[pid=18317] ppid=18315 vsize=8700 CPUtime=0
/proc/18317/stat : 18317 (run) S 18315 18317 17633 0 -1 4202496 390 134 0 0 0 0 0 0 22 0 1 0 56515653 8908800 251 1992294400 4194304 4922060 140736072996384 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18317/statm: 2175 251 211 178 0 68 0
[pid=18319] ppid=18317 vsize=275616 CPUtime=1661.88
/proc/18319/stat : 18319 (PBPASSolver) R 18317 18317 17633 0 -1 4202496 68142 0 0 0 166119 69 0 0 25 0 1 0 56515653 282230784 67545 1992294400 134512640 134902295 4288163632 18446744073709551615 4160523097 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18319/statm: 68904 67545 270 96 0 68116 0
Current children cumulated CPU time (s) 1661.88
Current children cumulated vsize (KiB) 284316

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18369
/proc/meminfo: memFree=1571616/2059040 swapFree=4135436/4192956
[pid=18317] ppid=18315 vsize=8700 CPUtime=0
/proc/18317/stat : 18317 (run) S 18315 18317 17633 0 -1 4202496 390 134 0 0 0 0 0 0 22 0 1 0 56515653 8908800 251 1992294400 4194304 4922060 140736072996384 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18317/statm: 2175 251 211 178 0 68 0
[pid=18319] ppid=18317 vsize=280132 CPUtime=1721.86
/proc/18319/stat : 18319 (PBPASSolver) R 18317 18317 17633 0 -1 4202496 69038 0 0 0 172117 69 0 0 25 0 1 0 56515653 286855168 68441 1992294400 134512640 134902295 4288163632 18446744073709551615 4160534654 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18319/statm: 70033 68441 270 96 0 69245 0
Current children cumulated CPU time (s) 1721.86
Current children cumulated vsize (KiB) 288832

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18371
/proc/meminfo: memFree=1567524/2059040 swapFree=4135436/4192956
[pid=18317] ppid=18315 vsize=8700 CPUtime=0
/proc/18317/stat : 18317 (run) S 18315 18317 17633 0 -1 4202496 390 134 0 0 0 0 0 0 22 0 1 0 56515653 8908800 251 1992294400 4194304 4922060 140736072996384 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18317/statm: 2175 251 211 178 0 68 0
[pid=18319] ppid=18317 vsize=283872 CPUtime=1781.85
/proc/18319/stat : 18319 (PBPASSolver) R 18317 18317 17633 0 -1 4202496 70001 0 0 0 178115 70 0 0 25 0 1 0 56515653 290684928 69404 1992294400 134512640 134902295 4288163632 18446744073709551615 4160534654 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18319/statm: 70968 69404 270 96 0 70180 0
Current children cumulated CPU time (s) 1781.85
Current children cumulated vsize (KiB) 292572



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18371
/proc/meminfo: memFree=1566284/2059040 swapFree=4135436/4192956
[pid=18317] ppid=18315 vsize=8700 CPUtime=0
/proc/18317/stat : 18317 (run) S 18315 18317 17633 0 -1 4202496 390 134 0 0 0 0 0 0 22 0 1 0 56515653 8908800 251 1992294400 4194304 4922060 140736072996384 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18317/statm: 2175 251 211 178 0 68 0
[pid=18319] ppid=18317 vsize=285088 CPUtime=1800.05
/proc/18319/stat : 18319 (PBPASSolver) R 18317 18317 17633 0 -1 4202496 70302 0 0 0 179935 70 0 0 25 0 1 0 56515653 291930112 69705 1992294400 134512640 134902295 4288163632 18446744073709551615 4160523873 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18319/statm: 71272 69705 270 96 0 70484 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 293788

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 18371
/proc/meminfo: memFree=1566284/2059040 swapFree=4135436/4192956
[pid=18317] ppid=18315 vsize=8700 CPUtime=0
/proc/18317/stat : 18317 (run) S 18315 18317 17633 0 -1 4202496 390 134 0 0 0 0 0 0 22 0 1 0 56515653 8908800 251 1992294400 4194304 4922060 140736072996384 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18317/statm: 2175 251 211 178 0 68 0
[pid=18319] ppid=18317 vsize=285088 CPUtime=1800.05
/proc/18319/stat : 18319 (PBPASSolver) R 18317 18317 17633 0 -1 4202496 70302 0 0 0 179935 70 0 0 25 0 1 0 56515653 291930112 69705 1992294400 134512640 134902295 4288163632 18446744073709551615 4160523873 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18319/statm: 71272 69705 270 96 0 70484 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 293788

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 18317 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 1800.05
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1800.51
CPU time (s): 1800.05
CPU user time (s): 1799.35
CPU system time (s): 0.7
CPU usage (%): 99.9742
Max. virtual memory (cumulated for all children) (KiB): 293788

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= 524
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 3
involuntary context switches= 3

runsolver used 2.69259 second user time and 8.78666 second system time

The end

Launcher Data 

Begin job on node015 at 2010-06-17 23:12:23
IDJOB=2673341
IDBENCH=48008
IDSOLVER=1174
FILE ID=node015/2673341-1276809143
PBS_JOBID= 11176629
Free space on /tmp= 62580 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=37-P1=223-P2=197-P3=97-P4=11-P5=157-P6=97-P7=127-P8=79-P9=11-B.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673341-1276809143/watcher-2673341-1276809143 -o /tmp/evaluation-result-2673341-1276809143/solver-2673341-1276809143 -C 1800 -W 2000 -M 1800  run HOME/instance-2673341-1276809143.opb

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

MD5SUM BENCH= cdc1e49bcf2e6b6913c93a683c821b72
RANDOM SEED=911176714

node015.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	: 5599.36
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1847120 kB
Buffers:         38088 kB
Cached:          81320 kB
SwapCached:      10552 kB
Active:          60044 kB
Inactive:        72916 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1847120 kB
SwapTotal:     4192956 kB
SwapFree:      4135436 kB
Dirty:             624 kB
Writeback:           0 kB
AnonPages:       12080 kB
Mapped:           9232 kB
Slab:            57112 kB
PageTables:       4068 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180996 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= 62580 MiB
End job on node015 at 2010-06-17 23:42:26