Trace number 458690

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, and are wall clock time (not CPU 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
PBS4_v2 2007-03-23? (TO) 1800.07 1801.61

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib2003/normalized-reduced-mps-v2-20-10-danoint.opb
MD5SUM9a58bdfc023900d726e146c07979fe71
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables13898
Total number of constraints672
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)16
Number of constraints which are nor clauses,nor cardinality constraints656
Minimum length of a constraint7
Maximum length of a constraint1500
Number of terms in the objective function 30
Biggest coefficient in the objective function 262145
Number of bits for the biggest coefficient in the objective function 19
Sum of the numbers in the objective function 524317
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262145
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 525350
Number of bits of the biggest sum of numbers20
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data (download as text)

0.00/0.00	c PBS v4 by Bashar Al-Rawi & Fadi Aloul
0.00/0.00	c Solving /tmp/evaluation/458690-1178640507/instance-458690-1178640507.opb ......
1800.06/1801.60	c done parsing opb.
1800.06/1801.60	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458690-1178640507/instance-458690-1178640507.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node66/watcher-458690-1178640507 -o ROOT/results/node66/solver-458690-1178640507 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458690-1178640507/instance-458690-1178640507.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): 3600 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
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 0.95 3/64 942
/proc/meminfo: memFree=1505264/2055920 swapFree=4183156/4192956
[pid=942] ppid=940 vsize=2924 CPUtime=0
/proc/942/stat : 942 (PBS4_SAT07v2) R 940 942 584 0 -1 4194304 502 0 0 0 0 0 0 0 18 0 1 0 340040294 2994176 484 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134542169 0 0 4096 16384 0 0 0 17 0 0 0
/proc/942/statm: 731 485 79 219 0 508 0

[startup+0.0381951 s]
/proc/loadavg: 1.00 1.00 0.95 3/64 942
/proc/meminfo: memFree=1505264/2055920 swapFree=4183156/4192956
[pid=942] ppid=940 vsize=3544 CPUtime=0.03
/proc/942/stat : 942 (PBS4_SAT07v2) R 940 942 584 0 -1 4194304 691 0 0 0 3 0 0 0 18 0 1 0 340040294 3629056 673 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134530019 0 0 4096 16384 0 0 0 17 0 0 0
/proc/942/statm: 886 673 86 219 0 663 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 3544

[startup+0.101207 s]
/proc/loadavg: 1.00 1.00 0.95 3/64 942
/proc/meminfo: memFree=1505264/2055920 swapFree=4183156/4192956
[pid=942] ppid=940 vsize=4496 CPUtime=0.09
/proc/942/stat : 942 (PBS4_SAT07v2) R 940 942 584 0 -1 4194304 924 0 0 0 9 0 0 0 18 0 1 0 340040294 4603904 906 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134530019 0 0 4096 16384 0 0 0 17 0 0 0
/proc/942/statm: 1124 906 86 219 0 901 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4496

[startup+0.301246 s]
/proc/loadavg: 1.00 1.00 0.95 3/64 942
/proc/meminfo: memFree=1505264/2055920 swapFree=4183156/4192956
[pid=942] ppid=940 vsize=5692 CPUtime=0.29
/proc/942/stat : 942 (PBS4_SAT07v2) R 940 942 584 0 -1 4194304 1223 0 0 0 29 0 0 0 20 0 1 0 340040294 5828608 1205 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586957 0 0 4096 16384 0 0 0 17 0 0 0
/proc/942/statm: 1423 1205 86 219 0 1200 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5692

[startup+0.701326 s]
/proc/loadavg: 1.00 1.00 0.95 3/64 942
/proc/meminfo: memFree=1505264/2055920 swapFree=4183156/4192956
[pid=942] ppid=940 vsize=9372 CPUtime=0.69
/proc/942/stat : 942 (PBS4_SAT07v2) R 940 942 584 0 -1 4194304 2101 0 0 0 69 0 0 0 24 0 1 0 340040294 9596928 1757 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545418 0 0 4096 16384 0 0 0 17 0 0 0
/proc/942/statm: 2343 1757 90 219 0 2120 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 9372

[startup+1.50149 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 943
/proc/meminfo: memFree=1498536/2055920 swapFree=4183156/4192956
[pid=942] ppid=940 vsize=9372 CPUtime=1.5
/proc/942/stat : 942 (PBS4_SAT07v2) R 940 942 584 0 -1 4194304 2117 0 0 0 149 1 0 0 25 0 1 0 340040294 9596928 1773 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 0 0 0
/proc/942/statm: 2343 1773 90 219 0 2120 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 9372

[startup+3.1018 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 943
/proc/meminfo: memFree=1498344/2055920 swapFree=4183156/4192956
[pid=942] ppid=940 vsize=9628 CPUtime=3.09
/proc/942/stat : 942 (PBS4_SAT07v2) R 940 942 584 0 -1 4194304 2179 0 0 0 308 1 0 0 25 0 1 0 340040294 9859072 1835 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545306 0 0 4096 16384 0 0 0 17 0 0 0
/proc/942/statm: 2407 1835 90 219 0 2184 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9628

[startup+6.30244 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 943
/proc/meminfo: memFree=1497392/2055920 swapFree=4183156/4192956
[pid=942] ppid=940 vsize=10300 CPUtime=6.29
/proc/942/stat : 942 (PBS4_SAT07v2) R 940 942 584 0 -1 4194304 2377 0 0 0 628 1 0 0 25 0 1 0 340040294 10547200 2033 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545617 0 0 4096 16384 0 0 0 17 0 0 0
/proc/942/statm: 2575 2033 90 219 0 2352 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 10300

[startup+12.7017 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 943
/proc/meminfo: memFree=1495856/2055920 swapFree=4183156/4192956
[pid=942] ppid=940 vsize=13568 CPUtime=12.68
/proc/942/stat : 942 (PBS4_SAT07v2) R 940 942 584 0 -1 4194304 2752 0 0 0 1266 2 0 0 25 0 1 0 340040294 13893632 2408 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545615 0 0 4096 16384 0 0 0 17 0 0 0
/proc/942/statm: 3392 2408 90 219 0 3169 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 13568

[startup+25.5013 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 943
/proc/meminfo: memFree=1493360/2055920 swapFree=4183156/4192956
[pid=942] ppid=940 vsize=18136 CPUtime=25.48
/proc/942/stat : 942 (PBS4_SAT07v2) R 940 942 584 0 -1 4194304 3372 0 0 0 2545 3 0 0 25 0 1 0 340040294 18571264 3028 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545421 0 0 4096 16384 0 0 0 17 0 0 0
/proc/942/statm: 4534 3028 90 219 0 4311 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 18136

[startup+51.1014 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 943
/proc/meminfo: memFree=1490160/2055920 swapFree=4183156/4192956
[pid=942] ppid=940 vsize=18972 CPUtime=51.06
/proc/942/stat : 942 (PBS4_SAT07v2) R 940 942 584 0 -1 4194304 4211 0 0 0 5099 7 0 0 25 0 1 0 340040294 19427328 3818 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557292 0 0 4096 16384 0 0 0 17 1 0 0
/proc/942/statm: 4743 3818 90 219 0 4520 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 18972

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 943
/proc/meminfo: memFree=1487344/2055920 swapFree=4183156/4192956
[pid=942] ppid=940 vsize=20592 CPUtime=102.22
/proc/942/stat : 942 (PBS4_SAT07v2) R 940 942 584 0 -1 4194304 5030 0 0 0 10210 12 0 0 25 0 1 0 340040294 21086208 4540 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545380 0 0 4096 16384 0 0 0 17 0 0 0
/proc/942/statm: 5148 4540 90 219 0 4925 0
Current children cumulated CPU time (s) 102.22
Current children cumulated vsize (KiB) 20592

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 943
/proc/meminfo: memFree=1485040/2055920 swapFree=4183156/4192956
[pid=942] ppid=940 vsize=29656 CPUtime=162.14
/proc/942/stat : 942 (PBS4_SAT07v2) R 940 942 584 0 -1 4194304 5572 0 0 0 16199 15 0 0 25 0 1 0 340040294 30367744 5082 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545615 0 0 4096 16384 0 0 0 17 0 0 0
/proc/942/statm: 7414 5082 90 219 0 7191 0
Current children cumulated CPU time (s) 162.14
Current children cumulated vsize (KiB) 29656

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 943
/proc/meminfo: memFree=1484400/2055920 swapFree=4183156/4192956
[pid=942] ppid=940 vsize=30084 CPUtime=222.09
/proc/942/stat : 942 (PBS4_SAT07v2) R 940 942 584 0 -1 4194304 5719 0 0 0 22189 20 0 0 25 0 1 0 340040294 30806016 5229 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/942/statm: 7521 5229 90 219 0 7298 0
Current children cumulated CPU time (s) 222.09
Current children cumulated vsize (KiB) 30084

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 943
/proc/meminfo: memFree=1480816/2055920 swapFree=4183156/4192956
[pid=942] ppid=940 vsize=31692 CPUtime=282.04
/proc/942/stat : 942 (PBS4_SAT07v2) R 940 942 584 0 -1 4194304 6829 0 0 0 28179 25 0 0 25 0 1 0 340040294 32452608 6146 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 0 0 0
/proc/942/statm: 7923 6146 90 219 0 7700 0
Current children cumulated CPU time (s) 282.04
Current children cumulated vsize (KiB) 31692

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 943
/proc/meminfo: memFree=1479152/2055920 swapFree=4183156/4192956
[pid=942] ppid=940 vsize=32296 CPUtime=342.01
/proc/942/stat : 942 (PBS4_SAT07v2) R 940 942 584 0 -1 4194304 7219 0 0 0 34169 32 0 0 25 0 1 0 340040294 33071104 6536 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546933 0 0 4096 16384 0 0 0 17 0 0 0
/proc/942/statm: 8074 6536 90 219 0 7851 0
Current children cumulated CPU time (s) 342.01
Current children cumulated vsize (KiB) 32296

[startup+402.302 s]
/proc/loadavg: 1.04 1.01 0.96 2/65 943
/proc/meminfo: memFree=1478320/2055920 swapFree=4183156/4192956
[pid=942] ppid=940 vsize=32888 CPUtime=401.95
/proc/942/stat : 942 (PBS4_SAT07v2) R 940 942 584 0 -1 4194304 7435 0 0 0 40158 37 0 0 25 0 1 0 340040294 33677312 6752 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545646 0 0 4096 16384 0 0 0 17 1 0 0
/proc/942/statm: 8222 6752 90 219 0 7999 0
Current children cumulated CPU time (s) 401.95
Current children cumulated vsize (KiB) 32888

[startup+462.301 s]
/proc/loadavg: 1.01 1.01 0.96 2/65 943
/proc/meminfo: memFree=1477744/2055920 swapFree=4183156/4192956
[pid=942] ppid=940 vsize=33252 CPUtime=461.9
/proc/942/stat : 942 (PBS4_SAT07v2) R 940 942 584 0 -1 4194304 7574 0 0 0 46148 42 0 0 25 0 1 0 340040294 34050048 6891 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545615 0 0 4096 16384 0 0 0 17 0 0 0
/proc/942/statm: 8313 6891 90 219 0 8090 0
Current children cumulated CPU time (s) 461.9
Current children cumulated vsize (KiB) 33252

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 943
/proc/meminfo: memFree=1476272/2055920 swapFree=4183156/4192956
[pid=942] ppid=940 vsize=33836 CPUtime=521.85
/proc/942/stat : 942 (PBS4_SAT07v2) R 940 942 584 0 -1 4194304 7949 0 0 0 52137 48 0 0 25 0 1 0 340040294 34648064 7266 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 0 0 0
/proc/942/statm: 8459 7266 90 219 0 8236 0
Current children cumulated CPU time (s) 521.85
Current children cumulated vsize (KiB) 33836

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 943
/proc/meminfo: memFree=1475184/2055920 swapFree=4183156/4192956
[pid=942] ppid=940 vsize=34276 CPUtime=581.81
/proc/942/stat : 942 (PBS4_SAT07v2) R 940 942 584 0 -1 4194304 8209 0 0 0 58127 54 0 0 25 0 1 0 340040294 35098624 7526 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 0 0 0
/proc/942/statm: 8569 7526 90 219 0 8346 0
Current children cumulated CPU time (s) 581.81
Current children cumulated vsize (KiB) 34276

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 943
/proc/meminfo: memFree=1474736/2055920 swapFree=4183156/4192956
[pid=942] ppid=940 vsize=34664 CPUtime=641.76
/proc/942/stat : 942 (PBS4_SAT07v2) R 940 942 584 0 -1 4194304 8333 0 0 0 64119 57 0 0 25 0 1 0 340040294 35495936 7650 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545342 0 0 4096 16384 0 0 0 17 0 0 0
/proc/942/statm: 8666 7650 90 219 0 8443 0
Current children cumulated CPU time (s) 641.76
Current children cumulated vsize (KiB) 34664


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

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 943
/proc/meminfo: memFree=1473712/2055920 swapFree=4183156/4192956
[pid=942] ppid=940 vsize=36908 CPUtime=821.61
/proc/942/stat : 942 (PBS4_SAT07v2) R 940 942 584 0 -1 4194304 8963 0 0 0 82086 75 0 0 25 0 1 0 340040294 37793792 7895 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545306 0 0 4096 16384 0 0 0 17 0 0 0
/proc/942/statm: 9227 7895 90 219 0 9004 0
Current children cumulated CPU time (s) 821.61
Current children cumulated vsize (KiB) 36908

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 943
/proc/meminfo: memFree=1473456/2055920 swapFree=4183156/4192956
[pid=942] ppid=940 vsize=37012 CPUtime=881.54
/proc/942/stat : 942 (PBS4_SAT07v2) R 940 942 584 0 -1 4194304 9024 0 0 0 88075 79 0 0 25 0 1 0 340040294 37900288 7956 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545678 0 0 4096 16384 0 0 0 17 0 0 0
/proc/942/statm: 9253 7956 90 219 0 9030 0
Current children cumulated CPU time (s) 881.54
Current children cumulated vsize (KiB) 37012

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 943
/proc/meminfo: memFree=1472880/2055920 swapFree=4183156/4192956
[pid=942] ppid=940 vsize=37676 CPUtime=941.45
/proc/942/stat : 942 (PBS4_SAT07v2) R 940 942 584 0 -1 4194304 9163 0 0 0 94060 85 0 0 25 0 1 0 340040294 38580224 8095 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/942/statm: 9419 8095 90 219 0 9196 0
Current children cumulated CPU time (s) 941.45
Current children cumulated vsize (KiB) 37676

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 943
/proc/meminfo: memFree=1472304/2055920 swapFree=4183156/4192956
[pid=942] ppid=940 vsize=38016 CPUtime=1001.39
/proc/942/stat : 942 (PBS4_SAT07v2) R 940 942 584 0 -1 4194304 9312 0 0 0 100049 90 0 0 25 0 1 0 340040294 38928384 8244 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557079 0 0 4096 16384 0 0 0 17 0 0 0
/proc/942/statm: 9504 8244 90 219 0 9281 0
Current children cumulated CPU time (s) 1001.39
Current children cumulated vsize (KiB) 38016

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 943
/proc/meminfo: memFree=1471920/2055920 swapFree=4183156/4192956
[pid=942] ppid=940 vsize=38480 CPUtime=1061.33
/proc/942/stat : 942 (PBS4_SAT07v2) R 940 942 584 0 -1 4194304 9412 0 0 0 106039 94 0 0 25 0 1 0 340040294 39403520 8344 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557331 0 0 4096 16384 0 0 0 17 1 0 0
/proc/942/statm: 9620 8344 90 219 0 9397 0
Current children cumulated CPU time (s) 1061.33
Current children cumulated vsize (KiB) 38480

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 943
/proc/meminfo: memFree=1471408/2055920 swapFree=4183156/4192956
[pid=942] ppid=940 vsize=38692 CPUtime=1121.28
/proc/942/stat : 942 (PBS4_SAT07v2) R 940 942 584 0 -1 4194304 9527 0 0 0 112029 99 0 0 25 0 1 0 340040294 39620608 8459 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 0 0 0
/proc/942/statm: 9673 8459 90 219 0 9450 0
Current children cumulated CPU time (s) 1121.28
Current children cumulated vsize (KiB) 38692

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 943
/proc/meminfo: memFree=1471088/2055920 swapFree=4183156/4192956
[pid=942] ppid=940 vsize=38876 CPUtime=1181.25
/proc/942/stat : 942 (PBS4_SAT07v2) R 940 942 584 0 -1 4194304 9618 0 0 0 118021 104 0 0 25 0 1 0 340040294 39809024 8550 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 0 0 0
/proc/942/statm: 9719 8550 90 219 0 9496 0
Current children cumulated CPU time (s) 1181.25
Current children cumulated vsize (KiB) 38876

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 943
/proc/meminfo: memFree=1470640/2055920 swapFree=4183156/4192956
[pid=942] ppid=940 vsize=39040 CPUtime=1241.2
/proc/942/stat : 942 (PBS4_SAT07v2) R 940 942 584 0 -1 4194304 9709 0 0 0 124011 109 0 0 25 0 1 0 340040294 39976960 8641 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545564 0 0 4096 16384 0 0 0 17 0 0 0
/proc/942/statm: 9760 8641 90 219 0 9537 0
Current children cumulated CPU time (s) 1241.2
Current children cumulated vsize (KiB) 39040

[startup+1302.3 s]
/proc/loadavg: 1.04 1.01 0.96 2/65 943
/proc/meminfo: memFree=1470192/2055920 swapFree=4183156/4192956
[pid=942] ppid=940 vsize=39256 CPUtime=1301.14
/proc/942/stat : 942 (PBS4_SAT07v2) R 940 942 584 0 -1 4194304 9824 0 0 0 130000 114 0 0 25 0 1 0 340040294 40198144 8756 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545314 0 0 4096 16384 0 0 0 17 1 0 0
/proc/942/statm: 9814 8756 90 219 0 9591 0
Current children cumulated CPU time (s) 1301.14
Current children cumulated vsize (KiB) 39256

[startup+1362.3 s]
/proc/loadavg: 1.01 1.01 0.96 2/65 943
/proc/meminfo: memFree=1468208/2055920 swapFree=4183156/4192956
[pid=942] ppid=940 vsize=39796 CPUtime=1361.07
/proc/942/stat : 942 (PBS4_SAT07v2) R 940 942 584 0 -1 4194304 10316 0 0 0 135987 120 0 0 25 0 1 0 340040294 40751104 9248 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545667 0 0 4096 16384 0 0 0 17 0 0 0
/proc/942/statm: 9949 9248 90 219 0 9726 0
Current children cumulated CPU time (s) 1361.07
Current children cumulated vsize (KiB) 39796

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 943
/proc/meminfo: memFree=1467888/2055920 swapFree=4183156/4192956
[pid=942] ppid=940 vsize=39996 CPUtime=1421.02
/proc/942/stat : 942 (PBS4_SAT07v2) R 940 942 584 0 -1 4194304 10400 0 0 0 141976 126 0 0 25 0 1 0 340040294 40955904 9332 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 0 0 0
/proc/942/statm: 9999 9332 90 219 0 9776 0
Current children cumulated CPU time (s) 1421.02
Current children cumulated vsize (KiB) 39996

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 943
/proc/meminfo: memFree=1466032/2055920 swapFree=4183156/4192956
[pid=942] ppid=940 vsize=56812 CPUtime=1480.96
/proc/942/stat : 942 (PBS4_SAT07v2) R 940 942 584 0 -1 4194304 10853 0 0 0 147963 133 0 0 25 0 1 0 340040294 58175488 9785 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 0 0 0
/proc/942/statm: 14203 9785 90 219 0 13980 0
Current children cumulated CPU time (s) 1480.96
Current children cumulated vsize (KiB) 56812

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 943
/proc/meminfo: memFree=1465648/2055920 swapFree=4183156/4192956
[pid=942] ppid=940 vsize=60020 CPUtime=1540.93
/proc/942/stat : 942 (PBS4_SAT07v2) R 940 942 584 0 -1 4194304 11693 0 0 0 153953 140 0 0 25 0 1 0 340040294 61460480 9856 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 0 0 0
/proc/942/statm: 15005 9856 90 219 0 14782 0
Current children cumulated CPU time (s) 1540.93
Current children cumulated vsize (KiB) 60020

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 943
/proc/meminfo: memFree=1465584/2055920 swapFree=4183156/4192956
[pid=942] ppid=940 vsize=60112 CPUtime=1600.89
/proc/942/stat : 942 (PBS4_SAT07v2) R 940 942 584 0 -1 4194304 11734 0 0 0 159943 146 0 0 25 0 1 0 340040294 61554688 9897 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545662 0 0 4096 16384 0 0 0 17 0 0 0
/proc/942/statm: 15028 9897 90 219 0 14805 0
Current children cumulated CPU time (s) 1600.89
Current children cumulated vsize (KiB) 60112

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 943
/proc/meminfo: memFree=1465328/2055920 swapFree=4183156/4192956
[pid=942] ppid=940 vsize=60216 CPUtime=1660.84
/proc/942/stat : 942 (PBS4_SAT07v2) R 940 942 584 0 -1 4194304 11789 0 0 0 165934 150 0 0 25 0 1 0 340040294 61661184 9952 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545306 0 0 4096 16384 0 0 0 17 0 0 0
/proc/942/statm: 15054 9952 90 219 0 14831 0
Current children cumulated CPU time (s) 1660.84
Current children cumulated vsize (KiB) 60216

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 943
/proc/meminfo: memFree=1465008/2055920 swapFree=4183156/4192956
[pid=942] ppid=940 vsize=60376 CPUtime=1720.8
/proc/942/stat : 942 (PBS4_SAT07v2) R 940 942 584 0 -1 4194304 11880 0 0 0 171923 157 0 0 25 0 1 0 340040294 61825024 10043 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 0 0 0
/proc/942/statm: 15094 10043 90 219 0 14871 0
Current children cumulated CPU time (s) 1720.8
Current children cumulated vsize (KiB) 60376

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 943
/proc/meminfo: memFree=1464624/2055920 swapFree=4183156/4192956
[pid=942] ppid=940 vsize=60792 CPUtime=1780.77
/proc/942/stat : 942 (PBS4_SAT07v2) R 940 942 584 0 -1 4194304 11958 0 0 0 177913 164 0 0 25 0 1 0 340040294 62251008 10121 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 0 0 0
/proc/942/statm: 15198 10121 90 219 0 14975 0
Current children cumulated CPU time (s) 1780.77
Current children cumulated vsize (KiB) 60792



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1801.6 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 943
/proc/meminfo: memFree=1464624/2055920 swapFree=4183156/4192956
[pid=942] ppid=940 vsize=60816 CPUtime=1800.06
/proc/942/stat : 942 (PBS4_SAT07v2) R 940 942 584 0 -1 4194304 11967 0 0 0 179840 166 0 0 25 0 1 0 340040294 62275584 10130 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545629 0 0 4096 16384 0 0 0 17 0 0 0
/proc/942/statm: 15204 10130 90 219 0 14981 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 60816

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

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

Child status: 0
Real time (s): 1801.61
CPU time (s): 1800.07
CPU user time (s): 1798.4
CPU system time (s): 1.66875
CPU usage (%): 99.9143
Max. virtual memory (cumulated for all children) (KiB): 60816

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.4
system time used= 1.66875
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11968
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= 8
involuntary context switches= 7435

runsolver used 2.03569 second user time and 4.22436 second system time

The end

Launcher Data (download as text)

Begin job on node66 on Tue May  8 16:08:27 UTC 2007

IDJOB= 458690
IDBENCH= 1812
IDSOLVER= 200
FILE ID= node66/458690-1178640507

PBS_JOBID= 5218334

Free space on /tmp= 66562 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib2003/normalized-reduced-mps-v2-20-10-danoint.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458690-1178640507/instance-458690-1178640507.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node66/convwatcher-458690-1178640507 -o ROOT/results/node66/conversion-458690-1178640507 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458690-1178640507/instance-458690-1178640507.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node66/watcher-458690-1178640507 -o ROOT/results/node66/solver-458690-1178640507 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458690-1178640507/instance-458690-1178640507.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  9a58bdfc023900d726e146c07979fe71

RANDOM SEED= 529439968

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node66.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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		: 3000.281
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
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		: 3000.281
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1505672 kB
Buffers:         33704 kB
Cached:         416192 kB
SwapCached:       3732 kB
Active:          72072 kB
Inactive:       387564 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1505672 kB
SwapTotal:     4192956 kB
SwapFree:      4183156 kB
Dirty:            3024 kB
Writeback:           0 kB
Mapped:          15788 kB
Slab:            76716 kB
Committed_AS:  5140140 kB
PageTables:       1376 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66562 MiB

End job on node66 on Tue May  8 16:38:31 UTC 2007