Trace number 2673420

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
PBPASSolver 2010-06-13? (TO) 1800.09 1800.51

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=29-P1=157-P2=173-P3=83-P4=37-P5=251-P6=29-P7=181-B.opb
MD5SUMafe3df18e5a0f1ba7fdc86d94afdb427
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 benchmark0.770882
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-2673420-1276811016/watcher-2673420-1276811016 -o /tmp/evaluation-result-2673420-1276811016/solver-2673420-1276811016 -C 1800 -W 2000 -M 1800 run HOME/instance-2673420-1276811016.opb 

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


[startup+0 s]
/proc/loadavg: 0.97 1.01 1.00 3/106 24616
/proc/meminfo: memFree=1858948/2059040 swapFree=4162156/4192956
[pid=24616] ppid=24614 vsize=8700 CPUtime=0
/proc/24616/stat : 24616 (run) S 24614 24616 23794 0 -1 4202496 391 134 0 0 0 0 0 0 18 0 1 0 22396980 8908800 251 1992294400 4194304 4922060 140736456484256 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24616/statm: 2175 251 211 178 0 68 0

[startup+0.0190969 s]
/proc/loadavg: 0.97 1.01 1.00 3/106 24616
/proc/meminfo: memFree=1858948/2059040 swapFree=4162156/4192956
[pid=24616] ppid=24614 vsize=8700 CPUtime=0
/proc/24616/stat : 24616 (run) S 24614 24616 23794 0 -1 4202496 391 134 0 0 0 0 0 0 18 0 1 0 22396980 8908800 251 1992294400 4194304 4922060 140736456484256 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24616/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.1011 s]
/proc/loadavg: 0.97 1.01 1.00 3/106 24616
/proc/meminfo: memFree=1858948/2059040 swapFree=4162156/4192956
[pid=24616] ppid=24614 vsize=8700 CPUtime=0
/proc/24616/stat : 24616 (run) S 24614 24616 23794 0 -1 4202496 391 134 0 0 0 0 0 0 18 0 1 0 22396980 8908800 251 1992294400 4194304 4922060 140736456484256 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24616/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301111 s]
/proc/loadavg: 0.97 1.01 1.00 3/106 24616
/proc/meminfo: memFree=1858948/2059040 swapFree=4162156/4192956
[pid=24616] ppid=24614 vsize=8700 CPUtime=0
/proc/24616/stat : 24616 (run) S 24614 24616 23794 0 -1 4202496 391 134 0 0 0 0 0 0 18 0 1 0 22396980 8908800 251 1992294400 4194304 4922060 140736456484256 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24616/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701137 s]
/proc/loadavg: 0.97 1.01 1.00 3/106 24616
/proc/meminfo: memFree=1858948/2059040 swapFree=4162156/4192956
[pid=24616] ppid=24614 vsize=8700 CPUtime=0
/proc/24616/stat : 24616 (run) S 24614 24616 23794 0 -1 4202496 391 134 0 0 0 0 0 0 18 0 1 0 22396980 8908800 251 1992294400 4194304 4922060 140736456484256 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24616/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50019 s]
/proc/loadavg: 0.97 1.01 1.00 2/108 24619
/proc/meminfo: memFree=1834744/2059040 swapFree=4162156/4192956
[pid=24616] ppid=24614 vsize=8700 CPUtime=0
/proc/24616/stat : 24616 (run) S 24614 24616 23794 0 -1 4202496 391 134 0 0 0 0 0 0 18 0 1 0 22396980 8908800 251 1992294400 4194304 4922060 140736456484256 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24616/statm: 2175 251 211 178 0 68 0
[pid=24618] ppid=24616 vsize=37488 CPUtime=1.48
/proc/24618/stat : 24618 (PBPASSolver) R 24616 24616 23794 0 -1 4202496 9164 0 0 0 143 5 0 0 25 0 1 0 22396980 38387712 8433 1992294400 134512640 134902295 4292644272 18446744073709551615 134631206 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24618/statm: 9372 8433 263 96 0 8584 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 46188

[startup+3.10129 s]
/proc/loadavg: 0.97 1.01 1.00 2/108 24619
/proc/meminfo: memFree=1817260/2059040 swapFree=4162156/4192956
[pid=24616] ppid=24614 vsize=8700 CPUtime=0
/proc/24616/stat : 24616 (run) S 24614 24616 23794 0 -1 4202496 391 134 0 0 0 0 0 0 18 0 1 0 22396980 8908800 251 1992294400 4194304 4922060 140736456484256 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24616/statm: 2175 251 211 178 0 68 0
[pid=24618] ppid=24616 vsize=45420 CPUtime=3.09
/proc/24618/stat : 24618 (PBPASSolver) R 24616 24616 23794 0 -1 4202496 12079 0 0 0 302 7 0 0 25 0 1 0 22396980 46510080 10529 1992294400 134512640 134902295 4292644272 18446744073709551615 4160453209 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24618/statm: 11355 10529 270 96 0 10567 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 54120

[startup+6.3015 s]
/proc/loadavg: 0.97 1.01 1.00 2/108 24619
/proc/meminfo: memFree=1816268/2059040 swapFree=4162156/4192956
[pid=24616] ppid=24614 vsize=8700 CPUtime=0
/proc/24616/stat : 24616 (run) S 24614 24616 23794 0 -1 4202496 391 134 0 0 0 0 0 0 18 0 1 0 22396980 8908800 251 1992294400 4194304 4922060 140736456484256 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24616/statm: 2175 251 211 178 0 68 0
[pid=24618] ppid=24616 vsize=46608 CPUtime=6.29
/proc/24618/stat : 24618 (PBPASSolver) R 24616 24616 23794 0 -1 4202496 12355 0 0 0 622 7 0 0 25 0 1 0 22396980 47726592 10805 1992294400 134512640 134902295 4292644272 18446744073709551615 4160446946 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24618/statm: 11652 10805 270 96 0 10864 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 55308

[startup+12.7009 s]
/proc/loadavg: 0.97 1.01 1.00 2/108 24619
/proc/meminfo: memFree=1814416/2059040 swapFree=4162156/4192956
[pid=24616] ppid=24614 vsize=8700 CPUtime=0
/proc/24616/stat : 24616 (run) S 24614 24616 23794 0 -1 4202496 391 134 0 0 0 0 0 0 18 0 1 0 22396980 8908800 251 1992294400 4194304 4922060 140736456484256 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24616/statm: 2175 251 211 178 0 68 0
[pid=24618] ppid=24616 vsize=48324 CPUtime=12.68
/proc/24618/stat : 24618 (PBPASSolver) R 24616 24616 23794 0 -1 4202496 12781 0 0 0 1261 7 0 0 25 0 1 0 22396980 49483776 11231 1992294400 134512640 134902295 4292644272 18446744073709551615 4160434824 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24618/statm: 12081 11231 270 96 0 11293 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 57024

[startup+25.5017 s]
/proc/loadavg: 0.98 1.00 1.00 2/108 24619
/proc/meminfo: memFree=1812308/2059040 swapFree=4162156/4192956
[pid=24616] ppid=24614 vsize=8700 CPUtime=0
/proc/24616/stat : 24616 (run) S 24614 24616 23794 0 -1 4202496 391 134 0 0 0 0 0 0 18 0 1 0 22396980 8908800 251 1992294400 4194304 4922060 140736456484256 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24616/statm: 2175 251 211 178 0 68 0
[pid=24618] ppid=24616 vsize=50304 CPUtime=25.48
/proc/24618/stat : 24618 (PBPASSolver) R 24616 24616 23794 0 -1 4202496 13297 0 0 0 2541 7 0 0 25 0 1 0 22396980 51511296 11747 1992294400 134512640 134902295 4292644272 18446744073709551615 4160434818 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24618/statm: 12576 11747 270 96 0 11788 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 59004

[startup+51.1014 s]
/proc/loadavg: 0.98 1.00 1.00 2/108 24619
/proc/meminfo: memFree=1809456/2059040 swapFree=4162156/4192956
[pid=24616] ppid=24614 vsize=8700 CPUtime=0
/proc/24616/stat : 24616 (run) S 24614 24616 23794 0 -1 4202496 391 134 0 0 0 0 0 0 18 0 1 0 22396980 8908800 251 1992294400 4194304 4922060 140736456484256 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24616/statm: 2175 251 211 178 0 68 0
[pid=24618] ppid=24616 vsize=53120 CPUtime=51.07
/proc/24618/stat : 24618 (PBPASSolver) R 24616 24616 23794 0 -1 4202496 13969 0 0 0 5099 8 0 0 25 0 1 0 22396980 54394880 12419 1992294400 134512640 134902295 4292644272 18446744073709551615 4160453797 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24618/statm: 13280 12419 270 96 0 12492 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 61820

[startup+102.309 s]
/proc/loadavg: 0.99 1.00 1.00 2/108 24621
/proc/meminfo: memFree=1801148/2059040 swapFree=4162156/4192956
[pid=24616] ppid=24614 vsize=8700 CPUtime=0
/proc/24616/stat : 24616 (run) S 24614 24616 23794 0 -1 4202496 391 134 0 0 0 0 0 0 18 0 1 0 22396980 8908800 251 1992294400 4194304 4922060 140736456484256 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24616/statm: 2175 251 211 178 0 68 0
[pid=24618] ppid=24616 vsize=61176 CPUtime=102.27
/proc/24618/stat : 24618 (PBPASSolver) R 24616 24616 23794 0 -1 4202496 15992 0 0 0 10216 11 0 0 25 0 1 0 22396980 62644224 14442 1992294400 134512640 134902295 4292644272 18446744073709551615 4160467912 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24618/statm: 15294 14442 270 96 0 14506 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 69876

[startup+162.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/108 24623
/proc/meminfo: memFree=1788376/2059040 swapFree=4162156/4192956
[pid=24616] ppid=24614 vsize=8700 CPUtime=0
/proc/24616/stat : 24616 (run) S 24614 24616 23794 0 -1 4202496 391 134 0 0 0 0 0 0 18 0 1 0 22396980 8908800 251 1992294400 4194304 4922060 140736456484256 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24616/statm: 2175 251 211 178 0 68 0
[pid=24618] ppid=24616 vsize=74092 CPUtime=162.25
/proc/24618/stat : 24618 (PBPASSolver) R 24616 24616 23794 0 -1 4202496 19197 0 0 0 16211 14 0 0 25 0 1 0 22396980 75870208 17647 1992294400 134512640 134902295 4292644272 18446744073709551615 4160465022 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24618/statm: 18523 17647 270 96 0 17735 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 82792

[startup+222.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/108 24625
/proc/meminfo: memFree=1781060/2059040 swapFree=4162156/4192956
[pid=24616] ppid=24614 vsize=8700 CPUtime=0
/proc/24616/stat : 24616 (run) S 24614 24616 23794 0 -1 4202496 391 134 0 0 0 0 0 0 18 0 1 0 22396980 8908800 251 1992294400 4194304 4922060 140736456484256 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24616/statm: 2175 251 211 178 0 68 0
[pid=24618] ppid=24616 vsize=81120 CPUtime=222.24
/proc/24618/stat : 24618 (PBPASSolver) R 24616 24616 23794 0 -1 4202496 20983 0 0 0 22207 17 0 0 25 0 1 0 22396980 83066880 19433 1992294400 134512640 134902295 4292644272 18446744073709551615 4160446955 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24618/statm: 20280 19433 270 96 0 19492 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 89820

[startup+282.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/108 24625
/proc/meminfo: memFree=1774364/2059040 swapFree=4162156/4192956
[pid=24616] ppid=24614 vsize=8700 CPUtime=0
/proc/24616/stat : 24616 (run) S 24614 24616 23794 0 -1 4202496 391 134 0 0 0 0 0 0 18 0 1 0 22396980 8908800 251 1992294400 4194304 4922060 140736456484256 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24616/statm: 2175 251 211 178 0 68 0
[pid=24618] ppid=24616 vsize=88072 CPUtime=282.23
/proc/24618/stat : 24618 (PBPASSolver) R 24616 24616 23794 0 -1 4202496 22678 0 0 0 28203 20 0 0 25 0 1 0 22396980 90185728 21128 1992294400 134512640 134902295 4292644272 18446744073709551615 4160465022 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24618/statm: 22018 21128 270 96 0 21230 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 96772

[startup+342.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/108 24627
/proc/meminfo: memFree=1767048/2059040 swapFree=4162156/4192956
[pid=24616] ppid=24614 vsize=8700 CPUtime=0
/proc/24616/stat : 24616 (run) S 24614 24616 23794 0 -1 4202496 391 134 0 0 0 0 0 0 18 0 1 0 22396980 8908800 251 1992294400 4194304 4922060 140736456484256 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24616/statm: 2175 251 211 178 0 68 0
[pid=24618] ppid=24616 vsize=95356 CPUtime=342.21
/proc/24618/stat : 24618 (PBPASSolver) R 24616 24616 23794 0 -1 4202496 24498 0 0 0 34199 22 0 0 25 0 1 0 22396980 97644544 22948 1992294400 134512640 134902295 4292644272 18446744073709551615 4160455853 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24618/statm: 23839 22948 270 96 0 23051 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 104056

[startup+402.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/108 24629
/proc/meminfo: memFree=1754400/2059040 swapFree=4162156/4192956
[pid=24616] ppid=24614 vsize=8700 CPUtime=0
/proc/24616/stat : 24616 (run) S 24614 24616 23794 0 -1 4202496 391 134 0 0 0 0 0 0 18 0 1 0 22396980 8908800 251 1992294400 4194304 4922060 140736456484256 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24616/statm: 2175 251 211 178 0 68 0
[pid=24618] ppid=24616 vsize=108112 CPUtime=402.2
/proc/24618/stat : 24618 (PBPASSolver) R 24616 24616 23794 0 -1 4202496 27660 0 0 0 40193 27 0 0 25 0 1 0 22396980 110706688 26110 1992294400 134512640 134902295 4292644272 18446744073709551615 4160455780 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24618/statm: 27028 26110 270 96 0 26240 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 116812

[startup+462.302 s]

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

/proc/24618/statm: 44221 43131 270 96 0 43433 0
Current children cumulated CPU time (s) 1182.02
Current children cumulated vsize (KiB) 185584

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24660
/proc/meminfo: memFree=1682108/2059040 swapFree=4162156/4192956
[pid=24616] ppid=24614 vsize=8700 CPUtime=0
/proc/24616/stat : 24616 (run) S 24614 24616 23794 0 -1 4202496 391 134 0 0 0 0 0 0 18 0 1 0 22396980 8908800 251 1992294400 4194304 4922060 140736456484256 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24616/statm: 2175 251 211 178 0 68 0
[pid=24618] ppid=24616 vsize=179932 CPUtime=1242
/proc/24618/stat : 24618 (PBPASSolver) R 24616 24616 23794 0 -1 4202496 45446 0 0 0 124155 45 0 0 25 0 1 0 22396980 184250368 43896 1992294400 134512640 134902295 4292644272 18446744073709551615 4160453825 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24618/statm: 44983 43896 270 96 0 44195 0
Current children cumulated CPU time (s) 1242
Current children cumulated vsize (KiB) 188632

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24662
/proc/meminfo: memFree=1679132/2059040 swapFree=4162156/4192956
[pid=24616] ppid=24614 vsize=8700 CPUtime=0
/proc/24616/stat : 24616 (run) S 24614 24616 23794 0 -1 4202496 391 134 0 0 0 0 0 0 18 0 1 0 22396980 8908800 251 1992294400 4194304 4922060 140736456484256 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24616/statm: 2175 251 211 178 0 68 0
[pid=24618] ppid=24616 vsize=182724 CPUtime=1302
/proc/24618/stat : 24618 (PBPASSolver) R 24616 24616 23794 0 -1 4202496 46165 0 0 0 130153 47 0 0 25 0 1 0 22396980 187109376 44615 1992294400 134512640 134902295 4292644272 18446744073709551615 4160465167 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24618/statm: 45681 44615 270 96 0 44893 0
Current children cumulated CPU time (s) 1302
Current children cumulated vsize (KiB) 191424

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24664
/proc/meminfo: memFree=1676652/2059040 swapFree=4162156/4192956
[pid=24616] ppid=24614 vsize=8700 CPUtime=0
/proc/24616/stat : 24616 (run) S 24614 24616 23794 0 -1 4202496 391 134 0 0 0 0 0 0 18 0 1 0 22396980 8908800 251 1992294400 4194304 4922060 140736456484256 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24616/statm: 2175 251 211 178 0 68 0
[pid=24618] ppid=24616 vsize=185200 CPUtime=1361.98
/proc/24618/stat : 24618 (PBPASSolver) R 24616 24616 23794 0 -1 4202496 46798 0 0 0 136151 47 0 0 25 0 1 0 22396980 189644800 45248 1992294400 134512640 134902295 4292644272 18446744073709551615 4160472907 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24618/statm: 46300 45248 270 96 0 45512 0
Current children cumulated CPU time (s) 1361.98
Current children cumulated vsize (KiB) 193900

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24666
/proc/meminfo: memFree=1674172/2059040 swapFree=4162156/4192956
[pid=24616] ppid=24614 vsize=8700 CPUtime=0
/proc/24616/stat : 24616 (run) S 24614 24616 23794 0 -1 4202496 391 134 0 0 0 0 0 0 18 0 1 0 22396980 8908800 251 1992294400 4194304 4922060 140736456484256 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24616/statm: 2175 251 211 178 0 68 0
[pid=24618] ppid=24616 vsize=187512 CPUtime=1421.98
/proc/24618/stat : 24618 (PBPASSolver) R 24616 24616 23794 0 -1 4202496 47387 0 0 0 142150 48 0 0 25 0 1 0 22396980 192012288 45837 1992294400 134512640 134902295 4292644272 18446744073709551615 4160465022 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24618/statm: 46878 45837 270 96 0 46090 0
Current children cumulated CPU time (s) 1421.98
Current children cumulated vsize (KiB) 196212

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24666
/proc/meminfo: memFree=1671816/2059040 swapFree=4162156/4192956
[pid=24616] ppid=24614 vsize=8700 CPUtime=0
/proc/24616/stat : 24616 (run) S 24614 24616 23794 0 -1 4202496 391 134 0 0 0 0 0 0 18 0 1 0 22396980 8908800 251 1992294400 4194304 4922060 140736456484256 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24616/statm: 2175 251 211 178 0 68 0
[pid=24618] ppid=24616 vsize=189920 CPUtime=1481.96
/proc/24618/stat : 24618 (PBPASSolver) R 24616 24616 23794 0 -1 4202496 47967 0 0 0 148147 49 0 0 25 0 1 0 22396980 194478080 46417 1992294400 134512640 134902295 4292644272 18446744073709551615 4160434935 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24618/statm: 47480 46417 270 96 0 46692 0
Current children cumulated CPU time (s) 1481.96
Current children cumulated vsize (KiB) 198620

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 3/108 24668
/proc/meminfo: memFree=1669708/2059040 swapFree=4162156/4192956
[pid=24616] ppid=24614 vsize=8700 CPUtime=0
/proc/24616/stat : 24616 (run) S 24614 24616 23794 0 -1 4202496 391 134 0 0 0 0 0 0 18 0 1 0 22396980 8908800 251 1992294400 4194304 4922060 140736456484256 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24616/statm: 2175 251 211 178 0 68 0
[pid=24618] ppid=24616 vsize=192048 CPUtime=1541.94
/proc/24618/stat : 24618 (PBPASSolver) R 24616 24616 23794 0 -1 4202496 48502 0 0 0 154144 50 0 0 25 0 1 0 22396980 196657152 46952 1992294400 134512640 134902295 4292644272 18446744073709551615 4160465116 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24618/statm: 48012 46952 270 96 0 47224 0
Current children cumulated CPU time (s) 1541.94
Current children cumulated vsize (KiB) 200748

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24670
/proc/meminfo: memFree=1667600/2059040 swapFree=4162156/4192956
[pid=24616] ppid=24614 vsize=8700 CPUtime=0
/proc/24616/stat : 24616 (run) S 24614 24616 23794 0 -1 4202496 391 134 0 0 0 0 0 0 18 0 1 0 22396980 8908800 251 1992294400 4194304 4922060 140736456484256 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24616/statm: 2175 251 211 178 0 68 0
[pid=24618] ppid=24616 vsize=194056 CPUtime=1601.93
/proc/24618/stat : 24618 (PBPASSolver) R 24616 24616 23794 0 -1 4202496 49018 0 0 0 160143 50 0 0 25 0 1 0 22396980 198713344 47468 1992294400 134512640 134902295 4292644272 18446744073709551615 4160453535 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24618/statm: 48514 47468 270 96 0 47726 0
Current children cumulated CPU time (s) 1601.93
Current children cumulated vsize (KiB) 202756

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24672
/proc/meminfo: memFree=1665368/2059040 swapFree=4162156/4192956
[pid=24616] ppid=24614 vsize=8700 CPUtime=0
/proc/24616/stat : 24616 (run) S 24614 24616 23794 0 -1 4202496 391 134 0 0 0 0 0 0 18 0 1 0 22396980 8908800 251 1992294400 4194304 4922060 140736456484256 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24616/statm: 2175 251 211 178 0 68 0
[pid=24618] ppid=24616 vsize=196044 CPUtime=1661.92
/proc/24618/stat : 24618 (PBPASSolver) R 24616 24616 23794 0 -1 4202496 49533 0 0 0 166141 51 0 0 25 0 1 0 22396980 200749056 47983 1992294400 134512640 134902295 4292644272 18446744073709551615 4160453507 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24618/statm: 49011 47983 270 96 0 48223 0
Current children cumulated CPU time (s) 1661.92
Current children cumulated vsize (KiB) 204744

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24674
/proc/meminfo: memFree=1663384/2059040 swapFree=4162156/4192956
[pid=24616] ppid=24614 vsize=8700 CPUtime=0
/proc/24616/stat : 24616 (run) S 24614 24616 23794 0 -1 4202496 391 134 0 0 0 0 0 0 18 0 1 0 22396980 8908800 251 1992294400 4194304 4922060 140736456484256 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24616/statm: 2175 251 211 178 0 68 0
[pid=24618] ppid=24616 vsize=198088 CPUtime=1721.9
/proc/24618/stat : 24618 (PBPASSolver) R 24616 24616 23794 0 -1 4202496 50040 0 0 0 172139 51 0 0 25 0 1 0 22396980 202842112 48490 1992294400 134512640 134902295 4292644272 18446744073709551615 4160465022 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24618/statm: 49522 48490 270 96 0 48734 0
Current children cumulated CPU time (s) 1721.9
Current children cumulated vsize (KiB) 206788

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24674
/proc/meminfo: memFree=1661276/2059040 swapFree=4162156/4192956
[pid=24616] ppid=24614 vsize=8700 CPUtime=0
/proc/24616/stat : 24616 (run) S 24614 24616 23794 0 -1 4202496 391 134 0 0 0 0 0 0 18 0 1 0 22396980 8908800 251 1992294400 4194304 4922060 140736456484256 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24616/statm: 2175 251 211 178 0 68 0
[pid=24618] ppid=24616 vsize=200068 CPUtime=1781.89
/proc/24618/stat : 24618 (PBPASSolver) R 24616 24616 23794 0 -1 4202496 50524 0 0 0 178137 52 0 0 25 0 1 0 22396980 204869632 48974 1992294400 134512640 134902295 4292644272 18446744073709551615 4160467962 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24618/statm: 50017 48974 270 96 0 49229 0
Current children cumulated CPU time (s) 1781.89
Current children cumulated vsize (KiB) 208768



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24676
/proc/meminfo: memFree=1660656/2059040 swapFree=4162156/4192956
[pid=24616] ppid=24614 vsize=8700 CPUtime=0
/proc/24616/stat : 24616 (run) S 24614 24616 23794 0 -1 4202496 391 134 0 0 0 0 0 0 18 0 1 0 22396980 8908800 251 1992294400 4194304 4922060 140736456484256 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24616/statm: 2175 251 211 178 0 68 0
[pid=24618] ppid=24616 vsize=200596 CPUtime=1800.09
/proc/24618/stat : 24618 (PBPASSolver) R 24616 24616 23794 0 -1 4202496 50680 0 0 0 179957 52 0 0 25 0 1 0 22396980 205410304 49130 1992294400 134512640 134902295 4292644272 18446744073709551615 4160465022 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24618/statm: 50149 49130 270 96 0 49361 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 209296

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 24676
/proc/meminfo: memFree=1660656/2059040 swapFree=4162156/4192956
[pid=24616] ppid=24614 vsize=8700 CPUtime=0
/proc/24616/stat : 24616 (run) S 24614 24616 23794 0 -1 4202496 391 134 0 0 0 0 0 0 18 0 1 0 22396980 8908800 251 1992294400 4194304 4922060 140736456484256 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24616/statm: 2175 251 211 178 0 68 0
[pid=24618] ppid=24616 vsize=200596 CPUtime=1800.09
/proc/24618/stat : 24618 (PBPASSolver) R 24616 24616 23794 0 -1 4202496 50680 0 0 0 179957 52 0 0 25 0 1 0 22396980 205410304 49130 1992294400 134512640 134902295 4292644272 18446744073709551615 4160465022 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24618/statm: 50149 49130 270 96 0 49361 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 209296

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 24616 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 1800.09
#
# 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): 1800.09
CPU user time (s): 1799.57
CPU system time (s): 0.52
CPU usage (%): 99.9764
Max. virtual memory (cumulated for all children) (KiB): 209296

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= 525
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 2.98255 second user time and 8.50071 second system time

The end

Launcher Data 

Begin job on node030 at 2010-06-17 23:43:36
IDJOB=2673420
IDBENCH=48087
IDSOLVER=1174
FILE ID=node030/2673420-1276811016
PBS_JOBID= 11176627
Free space on /tmp= 62556 MiB

SOLVER NAME= PBPASSolver 2010-06-13
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=8-P0=29-P1=157-P2=173-P3=83-P4=37-P5=251-P6=29-P7=181-B.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673420-1276811016/watcher-2673420-1276811016 -o /tmp/evaluation-result-2673420-1276811016/solver-2673420-1276811016 -C 1800 -W 2000 -M 1800  run HOME/instance-2673420-1276811016.opb

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

MD5SUM BENCH= afe3df18e5a0f1ba7fdc86d94afdb427
RANDOM SEED=902827242

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

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

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


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1859468 kB
Buffers:         18132 kB
Cached:          72572 kB
SwapCached:       1788 kB
Active:          52284 kB
Inactive:        69204 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1859468 kB
SwapTotal:     4192956 kB
SwapFree:      4162156 kB
Dirty:             628 kB
Writeback:           0 kB
AnonPages:       28972 kB
Mapped:          14024 kB
Slab:            56080 kB
PageTables:       4040 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181836 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62556 MiB
End job on node030 at 2010-06-18 00:13:39