Trace number 2681759

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
PB/CT 0.1 fixedSAT (TO)-7 1800.07 1800.52

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/bsg/normalized-bsg_50_25_2.opb
MD5SUM1eb933a10fcc575d2df25e98511c4b07
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark-7
Best CPU time to get the best result obtained on this benchmark576.181
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -7
Optimality of the best value was proved YES
Number of variables100
Total number of constraints151
Number of constraints which are clauses50
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints101
Minimum length of a constraint2
Maximum length of a constraint100
Number of terms in the objective function 50
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 50
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 100
Number of bits of the biggest sum of numbers7
Number of products (including duplicates)2960
Sum of products size (including duplicates)5920
Number of different products1480
Sum of products size2960

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.00/0.00	c PB/CT 0.1.1 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.00/0.03	c constraints 1581/0 clauses 1530/0 units 0
0.00/0.03	c vars 100
0.00/0.03	c objective 50 + -50
0.49/0.58	c 0.538918 45.9102 1 1544
0.49/0.58	o -3
0.59/0.60	c 0.562914 46.8477 3 1565
0.59/0.60	o -4
0.89/0.95	c 0.902862 46.8477 163 2546
0.89/0.95	o -5
1.39/1.47	c 1.40479 46.8477 808 3882
1.39/1.47	o -6
5.59/5.69	c 5.57215 47.2344 4700 12044
5.59/5.69	o -7
1800.05/1800.50	s SATISFIABLE
1800.05/1800.50	v -x1 -x2 -x3 x4 -x5 -x6 -x7 -x8 -x9 -x10 -x11 -x12 -x13 x14 -x15 -x16 -x17 -x18 -x19 -x20 -x21 -x22 -x23 x24 -x25 -x26 -x27 -x28 -x29 -x30 -x31 -x32 -x33 -x34 -x35 -x36 x37 -x38 -x39 x40 -x41 -x42 -x43 -x44 -x45 -x46 x47 -x48 x49 -x50 -x51 -x52 -x53 -x54 -x55 -x56 -x57 -x58 -x59 -x60 -x61 -x62 -x63 -x64 -x65 -x66 x67 x68 -x69 -x70 -x71 -x72 -x73 -x74 -x75 -x76 -x77 -x78 x79 -x80 -x81 -x82 -x83 -x84 -x85 -x86 -x87 x88 -x89 -x90 -x91 -x92 -x93 x94 x95 -x96 -x97 -x98 -x99 x100

Verifier Data 

OK	-7

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2681759-1277504040/watcher-2681759-1277504040 -o /tmp/evaluation-result-2681759-1277504040/solver-2681759-1277504040 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681759-1277504040.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 30721
/proc/meminfo: memFree=1869352/2059040 swapFree=4140316/4192956
[pid=30721] ppid=30719 vsize=2268 CPUtime=0
/proc/30721/stat : 30721 (pbct) R 30719 30721 29979 0 -1 4202496 294 0 0 0 0 0 0 0 20 0 1 0 91695443 2322432 214 1992294400 134512640 136421960 4294195168 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30721/statm: 567 215 145 467 0 98 0

[startup+0.0392739 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 30721
/proc/meminfo: memFree=1869352/2059040 swapFree=4140316/4192956
[pid=30721] ppid=30719 vsize=4764 CPUtime=0.03
/proc/30721/stat : 30721 (pbct) R 30719 30721 29979 0 -1 4202496 898 0 0 0 3 0 0 0 20 0 1 0 91695443 4878336 818 1992294400 134512640 136421960 4294195168 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30721/statm: 1191 820 190 467 0 722 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 4764

[startup+0.10128 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 30721
/proc/meminfo: memFree=1869352/2059040 swapFree=4140316/4192956
[pid=30721] ppid=30719 vsize=10548 CPUtime=0.09
/proc/30721/stat : 30721 (pbct) R 30719 30721 29979 0 -1 4202496 2348 0 0 0 9 0 0 0 20 0 1 0 91695443 10801152 2268 1992294400 134512640 136421960 4294195168 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30721/statm: 2637 2269 194 467 0 2168 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 10548

[startup+0.300299 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 30721
/proc/meminfo: memFree=1869352/2059040 swapFree=4140316/4192956
[pid=30721] ppid=30719 vsize=24316 CPUtime=0.29
/proc/30721/stat : 30721 (pbct) R 30719 30721 29979 0 -1 4202496 5904 0 0 0 27 2 0 0 20 0 1 0 91695443 24899584 5709 1992294400 134512640 136421960 4294195168 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30721/statm: 6079 5710 194 467 0 5610 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 24316

[startup+0.700334 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 30721
/proc/meminfo: memFree=1869352/2059040 swapFree=4140316/4192956
[pid=30721] ppid=30719 vsize=47968 CPUtime=0.69
/proc/30721/stat : 30721 (pbct) R 30719 30721 29979 0 -1 4202496 11889 0 0 0 65 4 0 0 20 0 1 0 91695443 49119232 11075 1992294400 134512640 136421960 4294195168 18446744073709551615 135686762 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30721/statm: 11992 11075 237 467 0 11523 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 47968

[startup+1.50041 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30722
/proc/meminfo: memFree=1825820/2059040 swapFree=4140316/4192956
[pid=30721] ppid=30719 vsize=47968 CPUtime=1.49
/proc/30721/stat : 30721 (pbct) R 30719 30721 29979 0 -1 4202496 11891 0 0 0 143 6 0 0 22 0 1 0 91695443 49119232 11075 1992294400 134512640 136421960 4294195168 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30721/statm: 11992 11075 237 467 0 11523 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 47968

[startup+3.10055 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30722
/proc/meminfo: memFree=1825696/2059040 swapFree=4140316/4192956
[pid=30721] ppid=30719 vsize=47968 CPUtime=3.09
/proc/30721/stat : 30721 (pbct) R 30719 30721 29979 0 -1 4202496 11916 0 0 0 301 8 0 0 25 0 1 0 91695443 49119232 11100 1992294400 134512640 136421960 4294195168 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30721/statm: 11992 11100 237 467 0 11523 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 47968

[startup+6.30084 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30722
/proc/meminfo: memFree=1825200/2059040 swapFree=4140316/4192956
[pid=30721] ppid=30719 vsize=48628 CPUtime=6.29
/proc/30721/stat : 30721 (pbct) R 30719 30721 29979 0 -1 4202496 12064 0 0 0 616 13 0 0 25 0 1 0 91695443 49795072 11247 1992294400 134512640 136421960 4294195168 18446744073709551615 135021849 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30721/statm: 12157 11247 237 467 0 11688 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 48628

[startup+12.7014 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30724
/proc/meminfo: memFree=1823960/2059040 swapFree=4140316/4192956
[pid=30721] ppid=30719 vsize=49420 CPUtime=12.69
/proc/30721/stat : 30721 (pbct) R 30719 30721 29979 0 -1 4202496 12279 0 0 0 1244 25 0 0 25 0 1 0 91695443 50606080 11462 1992294400 134512640 136421960 4294195168 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30721/statm: 12355 11462 237 467 0 11886 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 49420

[startup+25.5016 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30724
/proc/meminfo: memFree=1823464/2059040 swapFree=4140316/4192956
[pid=30721] ppid=30719 vsize=49948 CPUtime=25.48
/proc/30721/stat : 30721 (pbct) R 30719 30721 29979 0 -1 4202496 12388 0 0 0 2496 52 0 0 25 0 1 0 91695443 51146752 11571 1992294400 134512640 136421960 4294195168 18446744073709551615 135032112 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30721/statm: 12487 11571 237 467 0 12018 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 49948

[startup+51.1019 s]
/proc/loadavg: 1.06 1.02 1.00 2/107 30724
/proc/meminfo: memFree=1821728/2059040 swapFree=4140316/4192956
[pid=30721] ppid=30719 vsize=51580 CPUtime=51.08
/proc/30721/stat : 30721 (pbct) R 30719 30721 29979 0 -1 4202496 12810 0 0 0 5006 102 0 0 25 0 1 0 91695443 52817920 11993 1992294400 134512640 136421960 4294195168 18446744073709551615 134870295 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30721/statm: 12895 11993 237 467 0 12426 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 51580

[startup+102.308 s]
/proc/loadavg: 1.06 1.03 1.00 2/107 30726
/proc/meminfo: memFree=1820736/2059040 swapFree=4140316/4192956
[pid=30721] ppid=30719 vsize=52508 CPUtime=102.27
/proc/30721/stat : 30721 (pbct) R 30719 30721 29979 0 -1 4202496 13042 0 0 0 10029 198 0 0 25 0 1 0 91695443 53768192 12225 1992294400 134512640 136421960 4294195168 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30721/statm: 13127 12225 237 467 0 12658 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 52508

[startup+162.302 s]
/proc/loadavg: 1.02 1.02 1.00 2/107 30728
/proc/meminfo: memFree=1820240/2059040 swapFree=4140316/4192956
[pid=30721] ppid=30719 vsize=53036 CPUtime=162.25
/proc/30721/stat : 30721 (pbct) R 30719 30721 29979 0 -1 4202496 13161 0 0 0 15905 320 0 0 25 0 1 0 91695443 54308864 12344 1992294400 134512640 136421960 4294195168 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30721/statm: 13259 12344 237 467 0 12790 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 53036

[startup+222.301 s]
/proc/loadavg: 1.07 1.03 1.00 2/107 30728
/proc/meminfo: memFree=1819620/2059040 swapFree=4140316/4192956
[pid=30721] ppid=30719 vsize=53432 CPUtime=222.24
/proc/30721/stat : 30721 (pbct) R 30719 30721 29979 0 -1 4202496 13285 0 0 0 21787 437 0 0 25 0 1 0 91695443 54714368 12468 1992294400 134512640 136421960 4294195168 18446744073709551615 135021853 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30721/statm: 13358 12468 237 467 0 12889 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 53432

[startup+282.302 s]
/proc/loadavg: 1.02 1.02 1.00 2/107 30730
/proc/meminfo: memFree=1819248/2059040 swapFree=4140316/4192956
[pid=30721] ppid=30719 vsize=53960 CPUtime=282.22
/proc/30721/stat : 30721 (pbct) R 30719 30721 29979 0 -1 4202496 13399 0 0 0 27663 559 0 0 25 0 1 0 91695443 55255040 12582 1992294400 134512640 136421960 4294195168 18446744073709551615 134862374 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30721/statm: 13490 12582 237 467 0 13021 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 53960

[startup+342.302 s]
/proc/loadavg: 1.01 1.02 1.00 2/107 30732
/proc/meminfo: memFree=1819124/2059040 swapFree=4140316/4192956
[pid=30721] ppid=30719 vsize=53960 CPUtime=342.21
/proc/30721/stat : 30721 (pbct) R 30719 30721 29979 0 -1 4202496 13399 0 0 0 33540 681 0 0 25 0 1 0 91695443 55255040 12582 1992294400 134512640 136421960 4294195168 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30721/statm: 13490 12582 237 467 0 13021 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 53960

[startup+402.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 30734
/proc/meminfo: memFree=1817884/2059040 swapFree=4140316/4192956
[pid=30721] ppid=30719 vsize=55148 CPUtime=402.19
/proc/30721/stat : 30721 (pbct) R 30719 30721 29979 0 -1 4202496 13685 0 0 0 39409 810 0 0 25 0 1 0 91695443 56471552 12868 1992294400 134512640 136421960 4294195168 18446744073709551615 135006289 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30721/statm: 13787 12868 237 467 0 13318 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 55148

[startup+462.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 30736
/proc/meminfo: memFree=1817884/2059040 swapFree=4140316/4192956
[pid=30721] ppid=30719 vsize=55148 CPUtime=462.18
/proc/30721/stat : 30721 (pbct) R 30719 30721 29979 0 -1 4202496 13685 0 0 0 45292 926 0 0 25 0 1 0 91695443 56471552 12868 1992294400 134512640 136421960 4294195168 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30721/statm: 13787 12868 237 467 0 13318 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 55148

[startup+522.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30736
/proc/meminfo: memFree=1817760/2059040 swapFree=4140316/4192956
[pid=30721] ppid=30719 vsize=55148 CPUtime=522.16
/proc/30721/stat : 30721 (pbct) R 30719 30721 29979 0 -1 4202496 13685 0 0 0 51182 1034 0 0 25 0 1 0 91695443 56471552 12868 1992294400 134512640 136421960 4294195168 18446744073709551615 135006515 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30721/statm: 13787 12868 237 467 0 13318 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 55148

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30738
/proc/meminfo: memFree=1817760/2059040 swapFree=4140316/4192956
[pid=30721] ppid=30719 vsize=55148 CPUtime=582.15
/proc/30721/stat : 30721 (pbct) R 30719 30721 29979 0 -1 4202496 13685 0 0 0 57057 1158 0 0 25 0 1 0 91695443 56471552 12868 1992294400 134512640 136421960 4294195168 18446744073709551615 135020362 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30721/statm: 13787 12868 237 467 0 13318 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 55148

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30740
/proc/meminfo: memFree=1817636/2059040 swapFree=4140316/4192956
[pid=30721] ppid=30719 vsize=55148 CPUtime=642.14
/proc/30721/stat : 30721 (pbct) R 30719 30721 29979 0 -1 4202496 13685 0 0 0 62935 1279 0 0 25 0 1 0 91695443 56471552 12868 1992294400 134512640 136421960 4294195168 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30721/statm: 13787 12868 237 467 0 13318 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 55148

[startup+702.3 s]

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

[startup+882.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30746
/proc/meminfo: memFree=1815652/2059040 swapFree=4140316/4192956
[pid=30721] ppid=30719 vsize=57088 CPUtime=882.08
/proc/30721/stat : 30721 (pbct) R 30719 30721 29979 0 -1 4202496 14177 0 0 0 86439 1769 0 0 25 0 1 0 91695443 58458112 13360 1992294400 134512640 136421960 4294195168 18446744073709551615 135029894 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30721/statm: 14272 13360 237 467 0 13803 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 57088

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30748
/proc/meminfo: memFree=1815528/2059040 swapFree=4140316/4192956
[pid=30721] ppid=30719 vsize=57088 CPUtime=942.07
/proc/30721/stat : 30721 (pbct) R 30719 30721 29979 0 -1 4202496 14177 0 0 0 92333 1874 0 0 25 0 1 0 91695443 58458112 13360 1992294400 134512640 136421960 4294195168 18446744073709551615 134597614 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30721/statm: 14272 13360 237 467 0 13803 0
Current children cumulated CPU time (s) 942.07
Current children cumulated vsize (KiB) 57088

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30750
/proc/meminfo: memFree=1815404/2059040 swapFree=4140316/4192956
[pid=30721] ppid=30719 vsize=57088 CPUtime=1002.04
/proc/30721/stat : 30721 (pbct) R 30719 30721 29979 0 -1 4202496 14177 0 0 0 98204 2000 0 0 25 0 1 0 91695443 58458112 13360 1992294400 134512640 136421960 4294195168 18446744073709551615 135028875 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30721/statm: 14272 13360 237 467 0 13803 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 57088

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30752
/proc/meminfo: memFree=1815404/2059040 swapFree=4140316/4192956
[pid=30721] ppid=30719 vsize=57088 CPUtime=1062.03
/proc/30721/stat : 30721 (pbct) R 30719 30721 29979 0 -1 4202496 14177 0 0 0 104089 2114 0 0 25 0 1 0 91695443 58458112 13360 1992294400 134512640 136421960 4294195168 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30721/statm: 14272 13360 237 467 0 13803 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 57088

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30755
/proc/meminfo: memFree=1814660/2059040 swapFree=4140316/4192956
[pid=30721] ppid=30719 vsize=57088 CPUtime=1122.01
/proc/30721/stat : 30721 (pbct) R 30719 30721 29979 0 -1 4202496 14177 0 0 0 109970 2231 0 0 25 0 1 0 91695443 58458112 13360 1992294400 134512640 136421960 4294195168 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30721/statm: 14272 13360 237 467 0 13803 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 57088

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30757
/proc/meminfo: memFree=1814660/2059040 swapFree=4140316/4192956
[pid=30721] ppid=30719 vsize=57088 CPUtime=1182
/proc/30721/stat : 30721 (pbct) R 30719 30721 29979 0 -1 4202496 14177 0 0 0 115837 2363 0 0 25 0 1 0 91695443 58458112 13360 1992294400 134512640 136421960 4294195168 18446744073709551615 135028418 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30721/statm: 14272 13360 237 467 0 13803 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 57088

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30759
/proc/meminfo: memFree=1814660/2059040 swapFree=4140316/4192956
[pid=30721] ppid=30719 vsize=57088 CPUtime=1241.98
/proc/30721/stat : 30721 (pbct) R 30719 30721 29979 0 -1 4202496 14177 0 0 0 121726 2472 0 0 25 0 1 0 91695443 58458112 13360 1992294400 134512640 136421960 4294195168 18446744073709551615 135022226 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30721/statm: 14272 13360 237 467 0 13803 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 57088

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30761
/proc/meminfo: memFree=1814660/2059040 swapFree=4140316/4192956
[pid=30721] ppid=30719 vsize=57088 CPUtime=1301.98
/proc/30721/stat : 30721 (pbct) R 30719 30721 29979 0 -1 4202496 14177 0 0 0 127612 2586 0 0 25 0 1 0 91695443 58458112 13360 1992294400 134512640 136421960 4294195168 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30721/statm: 14272 13360 237 467 0 13803 0
Current children cumulated CPU time (s) 1301.98
Current children cumulated vsize (KiB) 57088

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30763
/proc/meminfo: memFree=1814660/2059040 swapFree=4140316/4192956
[pid=30721] ppid=30719 vsize=57088 CPUtime=1361.96
/proc/30721/stat : 30721 (pbct) R 30719 30721 29979 0 -1 4202496 14177 0 0 0 133489 2707 0 0 25 0 1 0 91695443 58458112 13360 1992294400 134512640 136421960 4294195168 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30721/statm: 14272 13360 237 467 0 13803 0
Current children cumulated CPU time (s) 1361.96
Current children cumulated vsize (KiB) 57088

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30763
/proc/meminfo: memFree=1814660/2059040 swapFree=4140316/4192956
[pid=30721] ppid=30719 vsize=57088 CPUtime=1421.95
/proc/30721/stat : 30721 (pbct) R 30719 30721 29979 0 -1 4202496 14177 0 0 0 139376 2819 0 0 25 0 1 0 91695443 58458112 13360 1992294400 134512640 136421960 4294195168 18446744073709551615 135011165 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30721/statm: 14272 13360 237 467 0 13803 0
Current children cumulated CPU time (s) 1421.95
Current children cumulated vsize (KiB) 57088

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30765
/proc/meminfo: memFree=1814660/2059040 swapFree=4140316/4192956
[pid=30721] ppid=30719 vsize=57088 CPUtime=1481.92
/proc/30721/stat : 30721 (pbct) R 30719 30721 29979 0 -1 4202496 14177 0 0 0 145260 2932 0 0 25 0 1 0 91695443 58458112 13360 1992294400 134512640 136421960 4294195168 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30721/statm: 14272 13360 237 467 0 13803 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 57088

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30767
/proc/meminfo: memFree=1814288/2059040 swapFree=4140316/4192956
[pid=30721] ppid=30719 vsize=57908 CPUtime=1541.92
/proc/30721/stat : 30721 (pbct) R 30719 30721 29979 0 -1 4202496 14385 0 0 0 151107 3085 0 0 25 0 1 0 91695443 59297792 13568 1992294400 134512640 136421960 4294195168 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30721/statm: 14477 13568 237 467 0 14008 0
Current children cumulated CPU time (s) 1541.92
Current children cumulated vsize (KiB) 57908

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30769
/proc/meminfo: memFree=1814288/2059040 swapFree=4140316/4192956
[pid=30721] ppid=30719 vsize=57908 CPUtime=1601.9
/proc/30721/stat : 30721 (pbct) R 30719 30721 29979 0 -1 4202496 14385 0 0 0 156969 3221 0 0 25 0 1 0 91695443 59297792 13568 1992294400 134512640 136421960 4294195168 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30721/statm: 14477 13568 237 467 0 14008 0
Current children cumulated CPU time (s) 1601.9
Current children cumulated vsize (KiB) 57908

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30771
/proc/meminfo: memFree=1813172/2059040 swapFree=4140316/4192956
[pid=30721] ppid=30719 vsize=59096 CPUtime=1661.88
/proc/30721/stat : 30721 (pbct) R 30719 30721 29979 0 -1 4202496 14670 0 0 0 162840 3348 0 0 25 0 1 0 91695443 60514304 13853 1992294400 134512640 136421960 4294195168 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30721/statm: 14774 13853 237 467 0 14305 0
Current children cumulated CPU time (s) 1661.88
Current children cumulated vsize (KiB) 59096

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30771
/proc/meminfo: memFree=1813048/2059040 swapFree=4140316/4192956
[pid=30721] ppid=30719 vsize=59096 CPUtime=1721.86
/proc/30721/stat : 30721 (pbct) R 30719 30721 29979 0 -1 4202496 14673 0 0 0 168720 3466 0 0 25 0 1 0 91695443 60514304 13856 1992294400 134512640 136421960 4294195168 18446744073709551615 135020633 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30721/statm: 14774 13856 237 467 0 14305 0
Current children cumulated CPU time (s) 1721.86
Current children cumulated vsize (KiB) 59096

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30773
/proc/meminfo: memFree=1812800/2059040 swapFree=4140316/4192956
[pid=30721] ppid=30719 vsize=59096 CPUtime=1781.86
/proc/30721/stat : 30721 (pbct) R 30719 30721 29979 0 -1 4202496 14673 0 0 0 174608 3578 0 0 25 0 1 0 91695443 60514304 13856 1992294400 134512640 136421960 4294195168 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30721/statm: 14774 13856 237 467 0 14305 0
Current children cumulated CPU time (s) 1781.86
Current children cumulated vsize (KiB) 59096



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30773
/proc/meminfo: memFree=1812800/2059040 swapFree=4140316/4192956
[pid=30721] ppid=30719 vsize=59096 CPUtime=1800.05
/proc/30721/stat : 30721 (pbct) R 30719 30721 29979 0 -1 4202496 14673 0 0 0 176396 3609 0 0 25 0 1 0 91695443 60514304 13856 1992294400 134512640 136421960 4294195168 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30721/statm: 14774 13856 237 467 0 14305 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 59096

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 2/107 30773
/proc/meminfo: memFree=1812800/2059040 swapFree=4140316/4192956
[pid=30721] ppid=30719 vsize=59096 CPUtime=1800.05
/proc/30721/stat : 30721 (pbct) R 30719 30721 29979 0 -1 4202496 14673 0 0 0 176396 3609 0 0 25 0 1 0 91695443 60514304 13856 1992294400 134512640 136421960 4294195168 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30721/statm: 14774 13856 237 467 0 14305 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 59096

Child status: 0
Real time (s): 1800.52
CPU time (s): 1800.07
CPU user time (s): 1763.97
CPU system time (s): 36.1045
CPU usage (%): 99.9755
Max. virtual memory (cumulated for all children) (KiB): 59096

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1763.97
system time used= 36.1045
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14674
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= 1
involuntary context switches= 2841

runsolver used 2.73158 second user time and 8.74667 second system time

The end

Launcher Data 

Begin job on node051 at 2010-06-26 00:14:00
IDJOB=2681759
IDBENCH=48248
IDSOLVER=1192
FILE ID=node051/2681759-1277504040
PBS_JOBID= 11190586
Free space on /tmp= 62556 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/bsg/normalized-bsg_50_25_2.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681759-1277504040/watcher-2681759-1277504040 -o /tmp/evaluation-result-2681759-1277504040/solver-2681759-1277504040 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681759-1277504040.opb

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

MD5SUM BENCH= 1eb933a10fcc575d2df25e98511c4b07
RANDOM SEED=1420353961

node051.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		: 3000.255
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	: 6000.51
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		: 3000.255
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	: 5599.43
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1869880 kB
Buffers:         22992 kB
Cached:          73004 kB
SwapCached:       5500 kB
Active:          56636 kB
Inactive:        52308 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1869880 kB
SwapTotal:     4192956 kB
SwapFree:      4140316 kB
Dirty:            1884 kB
Writeback:           0 kB
AnonPages:       11696 kB
Mapped:          11928 kB
Slab:            58028 kB
PageTables:       4180 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182768 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 node051 at 2010-06-26 00:44:02