Trace number 2673416

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) 1800.04 1800.51

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=6-P0=5-P1=59-P2=47-P3=43-P4=7-P5=19-P6=67-P7=41-B.opb
MD5SUM416e6ba6850c71f5940a8724479965c3
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 benchmark0.616905
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables126
Total number of constraints15
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints15
Minimum length of a constraint6
Maximum length of a constraint48
Number of terms in the objective function 6
Biggest coefficient in the objective function 32
Number of bits for the biggest coefficient in the objective function 6
Sum of the numbers in the objective function 63
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 2048
Number of bits of the biggest number in a constraint 12
Biggest sum of numbers in a constraint 8064
Number of bits of the biggest sum of numbers13
Number of products (including duplicates)252
Sum of products size (including duplicates)504
Number of different products252
Sum of products size504

Solver Data


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-2673416-1276810946/watcher-2673416-1276810946 -o /tmp/evaluation-result-2673416-1276810946/solver-2673416-1276810946 -C 1800 -W 2000 -M 1800 run HOME/instance-2673416-1276810946.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 18398
/proc/meminfo: memFree=1845300/2059040 swapFree=4135436/4192956
[pid=18398] ppid=18396 vsize=8700 CPUtime=0
/proc/18398/stat : 18398 (run) S 18396 18398 17633 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 56695923 8908800 250 1992294400 4194304 4922060 140735281463936 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18398/statm: 2175 250 211 178 0 68 0

[startup+0.0236541 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 18398
/proc/meminfo: memFree=1845300/2059040 swapFree=4135436/4192956
[pid=18398] ppid=18396 vsize=8700 CPUtime=0
/proc/18398/stat : 18398 (run) S 18396 18398 17633 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 56695923 8908800 250 1992294400 4194304 4922060 140735281463936 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18398/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101667 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 18398
/proc/meminfo: memFree=1845300/2059040 swapFree=4135436/4192956
[pid=18398] ppid=18396 vsize=8700 CPUtime=0
/proc/18398/stat : 18398 (run) S 18396 18398 17633 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 56695923 8908800 250 1992294400 4194304 4922060 140735281463936 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18398/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301685 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 18398
/proc/meminfo: memFree=1845300/2059040 swapFree=4135436/4192956
[pid=18398] ppid=18396 vsize=8700 CPUtime=0
/proc/18398/stat : 18398 (run) S 18396 18398 17633 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 56695923 8908800 250 1992294400 4194304 4922060 140735281463936 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18398/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701725 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 18398
/proc/meminfo: memFree=1845300/2059040 swapFree=4135436/4192956
[pid=18398] ppid=18396 vsize=8700 CPUtime=0
/proc/18398/stat : 18398 (run) S 18396 18398 17633 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 56695923 8908800 250 1992294400 4194304 4922060 140735281463936 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18398/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50079 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18401
/proc/meminfo: memFree=1825692/2059040 swapFree=4135436/4192956
[pid=18398] ppid=18396 vsize=8700 CPUtime=0
/proc/18398/stat : 18398 (run) S 18396 18398 17633 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 56695923 8908800 250 1992294400 4194304 4922060 140735281463936 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18398/statm: 2175 250 211 178 0 68 0
[pid=18400] ppid=18398 vsize=24028 CPUtime=1.48
/proc/18400/stat : 18400 (PBPASSolver) R 18398 18398 17633 0 -1 4202496 5205 0 0 0 144 4 0 0 25 0 1 0 56695923 24604672 5143 1992294400 134512640 134902295 4292565472 18446744073709551615 4160201658 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18400/statm: 6007 5143 270 96 0 5219 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 32728

[startup+3.10094 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18401
/proc/meminfo: memFree=1824948/2059040 swapFree=4135436/4192956
[pid=18398] ppid=18396 vsize=8700 CPUtime=0
/proc/18398/stat : 18398 (run) S 18396 18398 17633 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 56695923 8908800 250 1992294400 4194304 4922060 140735281463936 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18398/statm: 2175 250 211 178 0 68 0
[pid=18400] ppid=18398 vsize=24820 CPUtime=3.09
/proc/18400/stat : 18400 (PBPASSolver) R 18398 18398 17633 0 -1 4202496 5398 0 0 0 304 5 0 0 25 0 1 0 56695923 25415680 5336 1992294400 134512640 134902295 4292565472 18446744073709551615 4160223360 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18400/statm: 6205 5336 270 96 0 5417 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 33520

[startup+6.30123 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18401
/proc/meminfo: memFree=1823584/2059040 swapFree=4135436/4192956
[pid=18398] ppid=18396 vsize=8700 CPUtime=0
/proc/18398/stat : 18398 (run) S 18396 18398 17633 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 56695923 8908800 250 1992294400 4194304 4922060 140735281463936 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18398/statm: 2175 250 211 178 0 68 0
[pid=18400] ppid=18398 vsize=25876 CPUtime=6.29
/proc/18400/stat : 18400 (PBPASSolver) R 18398 18398 17633 0 -1 4202496 5671 0 0 0 624 5 0 0 25 0 1 0 56695923 26497024 5609 1992294400 134512640 134902295 4292565472 18446744073709551615 4160232700 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18400/statm: 6469 5609 270 96 0 5681 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 34576

[startup+12.7008 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18401
/proc/meminfo: memFree=1821476/2059040 swapFree=4135436/4192956
[pid=18398] ppid=18396 vsize=8700 CPUtime=0
/proc/18398/stat : 18398 (run) S 18396 18398 17633 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 56695923 8908800 250 1992294400 4194304 4922060 140735281463936 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18398/statm: 2175 250 211 178 0 68 0
[pid=18400] ppid=18398 vsize=27880 CPUtime=12.68
/proc/18400/stat : 18400 (PBPASSolver) R 18398 18398 17633 0 -1 4202496 6165 0 0 0 1263 5 0 0 25 0 1 0 56695923 28549120 6103 1992294400 134512640 134902295 4292565472 18446744073709551615 4160219966 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18400/statm: 6970 6103 270 96 0 6182 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 36580

[startup+25.502 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18401
/proc/meminfo: memFree=1818004/2059040 swapFree=4135436/4192956
[pid=18398] ppid=18396 vsize=8700 CPUtime=0
/proc/18398/stat : 18398 (run) S 18396 18398 17633 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 56695923 8908800 250 1992294400 4194304 4922060 140735281463936 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18398/statm: 2175 250 211 178 0 68 0
[pid=18400] ppid=18398 vsize=31152 CPUtime=25.48
/proc/18400/stat : 18400 (PBPASSolver) R 18398 18398 17633 0 -1 4202496 6984 0 0 0 2542 6 0 0 25 0 1 0 56695923 31899648 6922 1992294400 134512640 134902295 4292565472 18446744073709551615 4160201500 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18400/statm: 7788 6922 270 96 0 7000 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 39852

[startup+51.1014 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18401
/proc/meminfo: memFree=1810688/2059040 swapFree=4135436/4192956
[pid=18398] ppid=18396 vsize=8700 CPUtime=0
/proc/18398/stat : 18398 (run) S 18396 18398 17633 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 56695923 8908800 250 1992294400 4194304 4922060 140735281463936 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18398/statm: 2175 250 211 178 0 68 0
[pid=18400] ppid=18398 vsize=38396 CPUtime=51.07
/proc/18400/stat : 18400 (PBPASSolver) R 18398 18398 17633 0 -1 4202496 8785 0 0 0 5100 7 0 0 25 0 1 0 56695923 39317504 8723 1992294400 134512640 134902295 4292565472 18446744073709551615 4160220420 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18400/statm: 9599 8723 270 96 0 8811 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 47096

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18403
/proc/meminfo: memFree=1798660/2059040 swapFree=4135436/4192956
[pid=18398] ppid=18396 vsize=8700 CPUtime=0
/proc/18398/stat : 18398 (run) S 18396 18398 17633 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 56695923 8908800 250 1992294400 4194304 4922060 140735281463936 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18398/statm: 2175 250 211 178 0 68 0
[pid=18400] ppid=18398 vsize=50136 CPUtime=102.27
/proc/18400/stat : 18400 (PBPASSolver) R 18398 18398 17633 0 -1 4202496 11730 0 0 0 10217 10 0 0 25 0 1 0 56695923 51339264 11668 1992294400 134512640 134902295 4292565472 18446744073709551615 4160231550 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18400/statm: 12534 11668 270 96 0 11746 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 58836

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18405
/proc/meminfo: memFree=1788492/2059040 swapFree=4135436/4192956
[pid=18398] ppid=18396 vsize=8700 CPUtime=0
/proc/18398/stat : 18398 (run) S 18396 18398 17633 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 56695923 8908800 250 1992294400 4194304 4922060 140735281463936 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18398/statm: 2175 250 211 178 0 68 0
[pid=18400] ppid=18398 vsize=60364 CPUtime=162.25
/proc/18400/stat : 18400 (PBPASSolver) R 18398 18398 17633 0 -1 4202496 14260 0 0 0 16212 13 0 0 25 0 1 0 56695923 61812736 14198 1992294400 134512640 134902295 4292565472 18446744073709551615 4160201346 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18400/statm: 15091 14198 270 96 0 14303 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 69064

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18407
/proc/meminfo: memFree=1781672/2059040 swapFree=4135436/4192956
[pid=18398] ppid=18396 vsize=8700 CPUtime=0
/proc/18398/stat : 18398 (run) S 18396 18398 17633 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 56695923 8908800 250 1992294400 4194304 4922060 140735281463936 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18398/statm: 2175 250 211 178 0 68 0
[pid=18400] ppid=18398 vsize=67132 CPUtime=222.23
/proc/18400/stat : 18400 (PBPASSolver) R 18398 18398 17633 0 -1 4202496 15961 0 0 0 22209 14 0 0 25 0 1 0 56695923 68743168 15899 1992294400 134512640 134902295 4292565472 18446744073709551615 4160220382 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18400/statm: 16783 15899 270 96 0 15995 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 75832

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18409
/proc/meminfo: memFree=1776836/2059040 swapFree=4135436/4192956
[pid=18398] ppid=18396 vsize=8700 CPUtime=0
/proc/18398/stat : 18398 (run) S 18396 18398 17633 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 56695923 8908800 250 1992294400 4194304 4922060 140735281463936 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18398/statm: 2175 250 211 178 0 68 0
[pid=18400] ppid=18398 vsize=72004 CPUtime=282.21
/proc/18400/stat : 18400 (PBPASSolver) R 18398 18398 17633 0 -1 4202496 17173 0 0 0 28206 15 0 0 25 0 1 0 56695923 73732096 17111 1992294400 134512640 134902295 4292565472 18446744073709551615 4160201327 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18400/statm: 18001 17111 270 96 0 17213 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 80704

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18409
/proc/meminfo: memFree=1770636/2059040 swapFree=4135436/4192956
[pid=18398] ppid=18396 vsize=8700 CPUtime=0
/proc/18398/stat : 18398 (run) S 18396 18398 17633 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 56695923 8908800 250 1992294400 4194304 4922060 140735281463936 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18398/statm: 2175 250 211 178 0 68 0
[pid=18400] ppid=18398 vsize=78248 CPUtime=342.2
/proc/18400/stat : 18400 (PBPASSolver) R 18398 18398 17633 0 -1 4202496 18693 0 0 0 34202 18 0 0 25 0 1 0 56695923 80125952 18631 1992294400 134512640 134902295 4292565472 18446744073709551615 4160231550 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18400/statm: 19562 18631 270 96 0 18774 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 86948

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18411
/proc/meminfo: memFree=1767908/2059040 swapFree=4135436/4192956
[pid=18398] ppid=18396 vsize=8700 CPUtime=0
/proc/18398/stat : 18398 (run) S 18396 18398 17633 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 56695923 8908800 250 1992294400 4194304 4922060 140735281463936 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18398/statm: 2175 250 211 178 0 68 0
[pid=18400] ppid=18398 vsize=80968 CPUtime=402.18
/proc/18400/stat : 18400 (PBPASSolver) R 18398 18398 17633 0 -1 4202496 19382 0 0 0 40200 18 0 0 25 0 1 0 56695923 82911232 19320 1992294400 134512640 134902295 4292565472 18446744073709551615 4160231550 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18400/statm: 20242 19320 270 96 0 19454 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 89668

[startup+462.302 s]

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

/proc/18400/statm: 27708 26685 270 96 0 26920 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 119532

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18442
/proc/meminfo: memFree=1737404/2059040 swapFree=4135436/4192956
[pid=18398] ppid=18396 vsize=8700 CPUtime=0
/proc/18398/stat : 18398 (run) S 18396 18398 17633 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 56695923 8908800 250 1992294400 4194304 4922060 140735281463936 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18398/statm: 2175 250 211 178 0 68 0
[pid=18400] ppid=18398 vsize=110832 CPUtime=1241.97
/proc/18400/stat : 18400 (PBPASSolver) R 18398 18398 17633 0 -1 4202496 26750 0 0 0 124172 25 0 0 25 0 1 0 56695923 113491968 26688 1992294400 134512640 134902295 4292565472 18446744073709551615 4160232701 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18400/statm: 27708 26688 270 96 0 26920 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 119532

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18444
/proc/meminfo: memFree=1737404/2059040 swapFree=4135436/4192956
[pid=18398] ppid=18396 vsize=8700 CPUtime=0
/proc/18398/stat : 18398 (run) S 18396 18398 17633 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 56695923 8908800 250 1992294400 4194304 4922060 140735281463936 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18398/statm: 2175 250 211 178 0 68 0
[pid=18400] ppid=18398 vsize=110832 CPUtime=1301.96
/proc/18400/stat : 18400 (PBPASSolver) R 18398 18398 17633 0 -1 4202496 26750 0 0 0 130171 25 0 0 25 0 1 0 56695923 113491968 26688 1992294400 134512640 134902295 4292565472 18446744073709551615 4160201320 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18400/statm: 27708 26688 270 96 0 26920 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 119532

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18446
/proc/meminfo: memFree=1734056/2059040 swapFree=4135436/4192956
[pid=18398] ppid=18396 vsize=8700 CPUtime=0
/proc/18398/stat : 18398 (run) S 18396 18398 17633 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 56695923 8908800 250 1992294400 4194304 4922060 140735281463936 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18398/statm: 2175 250 211 178 0 68 0
[pid=18400] ppid=18398 vsize=114400 CPUtime=1361.94
/proc/18400/stat : 18400 (PBPASSolver) R 18398 18398 17633 0 -1 4202496 27643 0 0 0 136168 26 0 0 25 0 1 0 56695923 117145600 27581 1992294400 134512640 134902295 4292565472 18446744073709551615 4160231736 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18400/statm: 28600 27581 270 96 0 27812 0
Current children cumulated CPU time (s) 1361.94
Current children cumulated vsize (KiB) 123100

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18448
/proc/meminfo: memFree=1725376/2059040 swapFree=4135436/4192956
[pid=18398] ppid=18396 vsize=8700 CPUtime=0
/proc/18398/stat : 18398 (run) S 18396 18398 17633 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 56695923 8908800 250 1992294400 4194304 4922060 140735281463936 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18398/statm: 2175 250 211 178 0 68 0
[pid=18400] ppid=18398 vsize=122980 CPUtime=1421.93
/proc/18400/stat : 18400 (PBPASSolver) R 18398 18398 17633 0 -1 4202496 29791 0 0 0 142165 28 0 0 25 0 1 0 56695923 125931520 29729 1992294400 134512640 134902295 4292565472 18446744073709551615 4160234385 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18400/statm: 30745 29729 270 96 0 29957 0
Current children cumulated CPU time (s) 1421.93
Current children cumulated vsize (KiB) 131680

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18450
/proc/meminfo: memFree=1719920/2059040 swapFree=4135436/4192956
[pid=18398] ppid=18396 vsize=8700 CPUtime=0
/proc/18398/stat : 18398 (run) S 18396 18398 17633 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 56695923 8908800 250 1992294400 4194304 4922060 140735281463936 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18398/statm: 2175 250 211 178 0 68 0
[pid=18400] ppid=18398 vsize=128532 CPUtime=1481.91
/proc/18400/stat : 18400 (PBPASSolver) R 18398 18398 17633 0 -1 4202496 31179 0 0 0 148161 30 0 0 25 0 1 0 56695923 131616768 31117 1992294400 134512640 134902295 4292565472 18446744073709551615 4160231550 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18400/statm: 32133 31117 270 96 0 31345 0
Current children cumulated CPU time (s) 1481.91
Current children cumulated vsize (KiB) 137232

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18450
/proc/meminfo: memFree=1715208/2059040 swapFree=4135436/4192956
[pid=18398] ppid=18396 vsize=8700 CPUtime=0
/proc/18398/stat : 18398 (run) S 18396 18398 17633 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 56695923 8908800 250 1992294400 4194304 4922060 140735281463936 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18398/statm: 2175 250 211 178 0 68 0
[pid=18400] ppid=18398 vsize=133304 CPUtime=1541.9
/proc/18400/stat : 18400 (PBPASSolver) R 18398 18398 17633 0 -1 4202496 32370 0 0 0 154159 31 0 0 25 0 1 0 56695923 136503296 32308 1992294400 134512640 134902295 4292565472 18446744073709551615 4160231550 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18400/statm: 33326 32308 270 96 0 32538 0
Current children cumulated CPU time (s) 1541.9
Current children cumulated vsize (KiB) 142004

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18452
/proc/meminfo: memFree=1710868/2059040 swapFree=4135436/4192956
[pid=18398] ppid=18396 vsize=8700 CPUtime=0
/proc/18398/stat : 18398 (run) S 18396 18398 17633 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 56695923 8908800 250 1992294400 4194304 4922060 140735281463936 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18398/statm: 2175 250 211 178 0 68 0
[pid=18400] ppid=18398 vsize=137616 CPUtime=1601.88
/proc/18400/stat : 18400 (PBPASSolver) R 18398 18398 17633 0 -1 4202496 33457 0 0 0 160157 31 0 0 25 0 1 0 56695923 140918784 33395 1992294400 134512640 134902295 4292565472 18446744073709551615 4160201473 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18400/statm: 34404 33395 270 96 0 33616 0
Current children cumulated CPU time (s) 1601.88
Current children cumulated vsize (KiB) 146316

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18454
/proc/meminfo: memFree=1707396/2059040 swapFree=4135436/4192956
[pid=18398] ppid=18396 vsize=8700 CPUtime=0
/proc/18398/stat : 18398 (run) S 18396 18398 17633 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 56695923 8908800 250 1992294400 4194304 4922060 140735281463936 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18398/statm: 2175 250 211 178 0 68 0
[pid=18400] ppid=18398 vsize=140868 CPUtime=1661.87
/proc/18400/stat : 18400 (PBPASSolver) R 18398 18398 17633 0 -1 4202496 34290 0 0 0 166155 32 0 0 25 0 1 0 56695923 144248832 34228 1992294400 134512640 134902295 4292565472 18446744073709551615 4160217010 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18400/statm: 35217 34228 270 96 0 34429 0
Current children cumulated CPU time (s) 1661.87
Current children cumulated vsize (KiB) 149568

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18456
/proc/meminfo: memFree=1707396/2059040 swapFree=4135436/4192956
[pid=18398] ppid=18396 vsize=8700 CPUtime=0
/proc/18398/stat : 18398 (run) S 18396 18398 17633 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 56695923 8908800 250 1992294400 4194304 4922060 140735281463936 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18398/statm: 2175 250 211 178 0 68 0
[pid=18400] ppid=18398 vsize=140868 CPUtime=1721.85
/proc/18400/stat : 18400 (PBPASSolver) R 18398 18398 17633 0 -1 4202496 34290 0 0 0 172153 32 0 0 25 0 1 0 56695923 144248832 34228 1992294400 134512640 134902295 4292565472 18446744073709551615 4160201264 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18400/statm: 35217 34228 270 96 0 34429 0
Current children cumulated CPU time (s) 1721.85
Current children cumulated vsize (KiB) 149568

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18458
/proc/meminfo: memFree=1707148/2059040 swapFree=4135436/4192956
[pid=18398] ppid=18396 vsize=8700 CPUtime=0
/proc/18398/stat : 18398 (run) S 18396 18398 17633 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 56695923 8908800 250 1992294400 4194304 4922060 140735281463936 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18398/statm: 2175 250 211 178 0 68 0
[pid=18400] ppid=18398 vsize=140868 CPUtime=1781.84
/proc/18400/stat : 18400 (PBPASSolver) R 18398 18398 17633 0 -1 4202496 34290 0 0 0 178152 32 0 0 25 0 1 0 56695923 144248832 34228 1992294400 134512640 134902295 4292565472 18446744073709551615 4160213614 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18400/statm: 35217 34228 270 96 0 34429 0
Current children cumulated CPU time (s) 1781.84
Current children cumulated vsize (KiB) 149568



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18458
/proc/meminfo: memFree=1707148/2059040 swapFree=4135436/4192956
[pid=18398] ppid=18396 vsize=8700 CPUtime=0
/proc/18398/stat : 18398 (run) S 18396 18398 17633 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 56695923 8908800 250 1992294400 4194304 4922060 140735281463936 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18398/statm: 2175 250 211 178 0 68 0
[pid=18400] ppid=18398 vsize=140868 CPUtime=1800.04
/proc/18400/stat : 18400 (PBPASSolver) R 18398 18398 17633 0 -1 4202496 34290 0 0 0 179972 32 0 0 25 0 1 0 56695923 144248832 34228 1992294400 134512640 134902295 4292565472 18446744073709551615 4160201471 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18400/statm: 35217 34228 270 96 0 34429 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 149568

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 18458
/proc/meminfo: memFree=1707148/2059040 swapFree=4135436/4192956
[pid=18398] ppid=18396 vsize=8700 CPUtime=0
/proc/18398/stat : 18398 (run) S 18396 18398 17633 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 56695923 8908800 250 1992294400 4194304 4922060 140735281463936 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18398/statm: 2175 250 211 178 0 68 0
[pid=18400] ppid=18398 vsize=140868 CPUtime=1800.04
/proc/18400/stat : 18400 (PBPASSolver) R 18398 18398 17633 0 -1 4202496 34290 0 0 0 179972 32 0 0 25 0 1 0 56695923 144248832 34228 1992294400 134512640 134902295 4292565472 18446744073709551615 4160201471 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18400/statm: 35217 34228 270 96 0 34429 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 149568

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 18398 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=0
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=2999
# CPU time returned by wait4() is 0.002999
# while last known CPU time is 1800.04
#
# 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): 1800.04
CPU user time (s): 1799.72
CPU system time (s): 0.32
CPU usage (%): 99.9737
Max. virtual memory (cumulated for all children) (KiB): 149568

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0
system time used= 0.002999
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 2.72059 second user time and 8.76467 second system time

The end

Launcher Data 

Begin job on node015 at 2010-06-17 23:42:26
IDJOB=2673416
IDBENCH=48083
IDSOLVER=1174
FILE ID=node015/2673416-1276810946
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=6-P0=5-P1=59-P2=47-P3=43-P4=7-P5=19-P6=67-P7=41-B.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673416-1276810946/watcher-2673416-1276810946 -o /tmp/evaluation-result-2673416-1276810946/solver-2673416-1276810946 -C 1800 -W 2000 -M 1800  run HOME/instance-2673416-1276810946.opb

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

MD5SUM BENCH= 416e6ba6850c71f5940a8724479965c3
RANDOM SEED=2043370325

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:       1845820 kB
Buffers:         39304 kB
Cached:          81440 kB
SwapCached:      10552 kB
Active:          60076 kB
Inactive:        74184 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1845820 kB
SwapTotal:     4192956 kB
SwapFree:      4135436 kB
Dirty:             632 kB
Writeback:           0 kB
AnonPages:       12040 kB
Mapped:           9108 kB
Slab:            57108 kB
PageTables:       4052 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181964 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 2010-06-18 00:12:29