Trace number 2668135

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 0.1SAT (TO)-26 1800.07 1800.62

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mis/normalized-mis_100_10_1.opb
MD5SUMfac2f381943513d71e556a5764721ca3
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-26
Best CPU time to get the best result obtained on this benchmark1688.21
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -26
Optimality of the best value was proved YES
Number of variables100
Total number of constraints100
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 constraints100
Minimum length of a constraint10
Maximum length of a constraint18
Number of terms in the objective function 100
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 100
Number of bits of the sum of numbers in the objective function 7
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)1248
Sum of products size (including duplicates)2496
Number of different products624
Sum of products size1248

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 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.00/0.01	c constraints 724/0 clauses 624/0 units 0
0.00/0.01	c vars 100
0.00/0.01	c objective 100 + -100
0.19/0.24	c 0.227965 21.8008 0 630
0.19/0.24	o 0
0.19/0.25	c 0.236963 22.1523 0 1188
0.19/0.25	o -1
0.19/0.26	c 0.245962 22.375 0 1701
0.19/0.26	o -2
0.19/0.27	c 0.253961 22.375 1 2178
0.19/0.27	o -3
1.00/1.09	c 1.05484 22.375 1 6645
1.00/1.09	o -21
1.10/1.17	c 1.13783 22.375 114 7197
1.10/1.17	o -22
1.59/1.64	c 1.58676 23.1484 2800 10676
1.59/1.64	o -23
3.59/3.66	c 3.53646 24.332 4824 23619
3.59/3.66	o -24
13.49/13.57	c 13.091 24.7188 3723 85175
13.49/13.57	o -25
14.79/14.83	c 14.3148 24.7188 4649 92907
14.79/14.83	o -26
1800.05/1800.61	s SATISFIABLE
1800.05/1800.61	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	-26

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2668135-1276664794/watcher-2668135-1276664794 -o /tmp/evaluation-result-2668135-1276664794/solver-2668135-1276664794 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668135-1276664794.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: 0.92 0.98 0.99 3/106 15629
/proc/meminfo: memFree=1771232/2059040 swapFree=4175448/4192956
[pid=15629] ppid=15627 vsize=2340 CPUtime=0
/proc/15629/stat : 15629 (pbct) R 15627 15629 15338 0 -1 4202496 303 0 0 0 0 0 0 0 25 0 1 0 7773125 2396160 226 1992294400 134512640 136485738 4292416784 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/15629/statm: 585 227 156 482 0 101 0

[startup+0.058343 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 15629
/proc/meminfo: memFree=1771232/2059040 swapFree=4175448/4192956
[pid=15629] ppid=15627 vsize=6988 CPUtime=0.05
/proc/15629/stat : 15629 (pbct) R 15627 15629 15338 0 -1 4202496 1423 0 0 0 5 0 0 0 25 0 1 0 7773125 7155712 1346 1992294400 134512640 136485738 4292416784 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15629/statm: 1747 1347 198 482 0 1263 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 6988

[startup+0.101346 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 15629
/proc/meminfo: memFree=1771232/2059040 swapFree=4175448/4192956
[pid=15629] ppid=15627 vsize=9996 CPUtime=0.09
/proc/15629/stat : 15629 (pbct) R 15627 15629 15338 0 -1 4202496 2149 0 0 0 9 0 0 0 25 0 1 0 7773125 10235904 2072 1992294400 134512640 136485738 4292416784 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15629/statm: 2499 2073 198 482 0 2015 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 9996

[startup+0.300367 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 15629
/proc/meminfo: memFree=1771232/2059040 swapFree=4175448/4192956
[pid=15629] ppid=15627 vsize=22908 CPUtime=0.29
/proc/15629/stat : 15629 (pbct) R 15627 15629 15338 0 -1 4202496 5411 0 0 0 27 2 0 0 25 0 1 0 7773125 23457792 5162 1992294400 134512640 136485738 4292416784 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15629/statm: 5727 5162 244 482 0 5243 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 22908

[startup+0.700409 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 15629
/proc/meminfo: memFree=1771232/2059040 swapFree=4175448/4192956
[pid=15629] ppid=15627 vsize=22908 CPUtime=0.69
/proc/15629/stat : 15629 (pbct) R 15627 15629 15338 0 -1 4202496 5411 0 0 0 66 3 0 0 25 0 1 0 7773125 23457792 5162 1992294400 134512640 136485738 4292416784 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15629/statm: 5727 5162 244 482 0 5243 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 22908

[startup+1.50049 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 15630
/proc/meminfo: memFree=1751384/2059040 swapFree=4175448/4192956
[pid=15629] ppid=15627 vsize=23436 CPUtime=1.49
/proc/15629/stat : 15629 (pbct) R 15627 15629 15338 0 -1 4202496 5532 0 0 0 144 5 0 0 25 0 1 0 7773125 23998464 5281 1992294400 134512640 136485738 4292416784 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15629/statm: 5859 5281 244 482 0 5375 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 23436

[startup+3.10065 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 15630
/proc/meminfo: memFree=1749400/2059040 swapFree=4175448/4192956
[pid=15629] ppid=15627 vsize=24912 CPUtime=3.09
/proc/15629/stat : 15629 (pbct) R 15627 15629 15338 0 -1 4202496 5904 0 0 0 299 10 0 0 25 0 1 0 7773125 25509888 5652 1992294400 134512640 136485738 4292416784 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15629/statm: 6228 5652 244 482 0 5744 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 24912

[startup+6.30098 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 15630
/proc/meminfo: memFree=1749028/2059040 swapFree=4175448/4192956
[pid=15629] ppid=15627 vsize=25044 CPUtime=6.29
/proc/15629/stat : 15629 (pbct) R 15627 15629 15338 0 -1 4202496 5932 0 0 0 607 22 0 0 25 0 1 0 7773125 25645056 5679 1992294400 134512640 136485738 4292416784 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15629/statm: 6261 5679 244 482 0 5777 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 25044

[startup+12.7006 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 15630
/proc/meminfo: memFree=1748656/2059040 swapFree=4175448/4192956
[pid=15629] ppid=15627 vsize=25308 CPUtime=12.69
/proc/15629/stat : 15629 (pbct) R 15627 15629 15338 0 -1 4202496 6002 0 0 0 1226 43 0 0 25 0 1 0 7773125 25915392 5749 1992294400 134512640 136485738 4292416784 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15629/statm: 6327 5749 244 482 0 5843 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 25308

[startup+25.502 s]
/proc/loadavg: 0.95 0.98 0.99 2/107 15632
/proc/meminfo: memFree=1748656/2059040 swapFree=4175448/4192956
[pid=15629] ppid=15627 vsize=25308 CPUtime=25.49
/proc/15629/stat : 15629 (pbct) R 15627 15629 15338 0 -1 4202496 6005 0 0 0 2464 85 0 0 25 0 1 0 7773125 25915392 5750 1992294400 134512640 136485738 4292416784 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15629/statm: 6327 5750 244 482 0 5843 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 25308

[startup+51.1016 s]
/proc/loadavg: 0.96 0.98 0.99 2/107 15632
/proc/meminfo: memFree=1748408/2059040 swapFree=4175448/4192956
[pid=15629] ppid=15627 vsize=25440 CPUtime=51.08
/proc/15629/stat : 15629 (pbct) R 15627 15629 15338 0 -1 4202496 6048 0 0 0 4939 169 0 0 25 0 1 0 7773125 26050560 5793 1992294400 134512640 136485738 4292416784 18446744073709551615 134888903 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15629/statm: 6360 5793 244 482 0 5876 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 25440

[startup+102.309 s]
/proc/loadavg: 0.98 0.98 0.99 2/107 15634
/proc/meminfo: memFree=1747912/2059040 swapFree=4175448/4192956
[pid=15629] ppid=15627 vsize=25836 CPUtime=102.27
/proc/15629/stat : 15629 (pbct) R 15627 15629 15338 0 -1 4202496 6151 0 0 0 9896 331 0 0 25 0 1 0 7773125 26456064 5896 1992294400 134512640 136485738 4292416784 18446744073709551615 135047012 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15629/statm: 6459 5896 244 482 0 5975 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 25836

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 15634
/proc/meminfo: memFree=1747664/2059040 swapFree=4175448/4192956
[pid=15629] ppid=15627 vsize=25968 CPUtime=162.24
/proc/15629/stat : 15629 (pbct) R 15627 15629 15338 0 -1 4202496 6184 0 0 0 15697 527 0 0 25 0 1 0 7773125 26591232 5929 1992294400 134512640 136485738 4292416784 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15629/statm: 6492 5929 244 482 0 6008 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 25968

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 15636
/proc/meminfo: memFree=1747292/2059040 swapFree=4175448/4192956
[pid=15629] ppid=15627 vsize=26376 CPUtime=222.22
/proc/15629/stat : 15629 (pbct) R 15627 15629 15338 0 -1 4202496 6279 0 0 0 21525 697 0 0 25 0 1 0 7773125 27009024 6024 1992294400 134512640 136485738 4292416784 18446744073709551615 134878471 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15629/statm: 6594 6024 244 482 0 6110 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 26376

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 15638
/proc/meminfo: memFree=1747292/2059040 swapFree=4175448/4192956
[pid=15629] ppid=15627 vsize=26376 CPUtime=282.21
/proc/15629/stat : 15629 (pbct) R 15627 15629 15338 0 -1 4202496 6290 0 0 0 27335 886 0 0 25 0 1 0 7773125 27009024 6035 1992294400 134512640 136485738 4292416784 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15629/statm: 6594 6035 244 482 0 6110 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 26376

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 15640
/proc/meminfo: memFree=1747292/2059040 swapFree=4175448/4192956
[pid=15629] ppid=15627 vsize=26508 CPUtime=342.19
/proc/15629/stat : 15629 (pbct) R 15627 15629 15338 0 -1 4202496 6299 0 0 0 33147 1072 0 0 25 0 1 0 7773125 27144192 6044 1992294400 134512640 136485738 4292416784 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15629/statm: 6627 6044 244 482 0 6143 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 26508

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 15642
/proc/meminfo: memFree=1747292/2059040 swapFree=4175448/4192956
[pid=15629] ppid=15627 vsize=26508 CPUtime=402.17
/proc/15629/stat : 15629 (pbct) R 15627 15629 15338 0 -1 4202496 6308 0 0 0 38962 1255 0 0 25 0 1 0 7773125 27144192 6053 1992294400 134512640 136485738 4292416784 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15629/statm: 6627 6053 244 482 0 6143 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 26508

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 15642
/proc/meminfo: memFree=1747044/2059040 swapFree=4175448/4192956
[pid=15629] ppid=15627 vsize=26640 CPUtime=462.15
/proc/15629/stat : 15629 (pbct) R 15627 15629 15338 0 -1 4202496 6355 0 0 0 44799 1416 0 0 25 0 1 0 7773125 27279360 6100 1992294400 134512640 136485738 4292416784 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15629/statm: 6660 6100 244 482 0 6176 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 26640

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 15644
/proc/meminfo: memFree=1746796/2059040 swapFree=4175448/4192956
[pid=15629] ppid=15627 vsize=26904 CPUtime=522.14
/proc/15629/stat : 15629 (pbct) R 15627 15629 15338 0 -1 4202496 6413 0 0 0 50631 1583 0 0 25 0 1 0 7773125 27549696 6158 1992294400 134512640 136485738 4292416784 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15629/statm: 6726 6158 244 482 0 6242 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 26904

[startup+582.3 s]
/proc/loadavg: 0.99 0.98 0.99 3/107 15646
/proc/meminfo: memFree=1746672/2059040 swapFree=4175448/4192956
[pid=15629] ppid=15627 vsize=26904 CPUtime=582.12
/proc/15629/stat : 15629 (pbct) R 15627 15629 15338 0 -1 4202496 6428 0 0 0 56449 1763 0 0 25 0 1 0 7773125 27549696 6173 1992294400 134512640 136485738 4292416784 18446744073709551615 135038308 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15629/statm: 6726 6173 244 482 0 6242 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 26904

[startup+642.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 15648
/proc/meminfo: memFree=1746672/2059040 swapFree=4175448/4192956
[pid=15629] ppid=15627 vsize=27036 CPUtime=642.11
/proc/15629/stat : 15629 (pbct) R 15627 15629 15338 0 -1 4202496 6444 0 0 0 62264 1947 0 0 25 0 1 0 7773125 27684864 6189 1992294400 134512640 136485738 4292416784 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15629/statm: 6759 6189 244 482 0 6275 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 27036

[startup+702.301 s]

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

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 15652
/proc/meminfo: memFree=1746300/2059040 swapFree=4175448/4192956
[pid=15629] ppid=15627 vsize=27168 CPUtime=822.04
/proc/15629/stat : 15629 (pbct) R 15627 15629 15338 0 -1 4202496 6479 0 0 0 79736 2468 0 0 25 0 1 0 7773125 27820032 6224 1992294400 134512640 136485738 4292416784 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15629/statm: 6792 6224 244 482 0 6308 0
Current children cumulated CPU time (s) 822.04
Current children cumulated vsize (KiB) 27168

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 15654
/proc/meminfo: memFree=1746300/2059040 swapFree=4175448/4192956
[pid=15629] ppid=15627 vsize=27168 CPUtime=882.02
/proc/15629/stat : 15629 (pbct) R 15627 15629 15338 0 -1 4202496 6479 0 0 0 85551 2651 0 0 25 0 1 0 7773125 27820032 6224 1992294400 134512640 136485738 4292416784 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15629/statm: 6792 6224 244 482 0 6308 0
Current children cumulated CPU time (s) 882.02
Current children cumulated vsize (KiB) 27168

[startup+942.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 15656
/proc/meminfo: memFree=1746176/2059040 swapFree=4175448/4192956
[pid=15629] ppid=15627 vsize=27168 CPUtime=942
/proc/15629/stat : 15629 (pbct) R 15627 15629 15338 0 -1 4202496 6479 0 0 0 91384 2816 0 0 25 0 1 0 7773125 27820032 6224 1992294400 134512640 136485738 4292416784 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15629/statm: 6792 6224 244 482 0 6308 0
Current children cumulated CPU time (s) 942
Current children cumulated vsize (KiB) 27168

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 15658
/proc/meminfo: memFree=1746052/2059040 swapFree=4175448/4192956
[pid=15629] ppid=15627 vsize=27432 CPUtime=1001.98
/proc/15629/stat : 15629 (pbct) R 15627 15629 15338 0 -1 4202496 6540 0 0 0 97233 2965 0 0 25 0 1 0 7773125 28090368 6285 1992294400 134512640 136485738 4292416784 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15629/statm: 6858 6285 244 482 0 6374 0
Current children cumulated CPU time (s) 1001.98
Current children cumulated vsize (KiB) 27432

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 15658
/proc/meminfo: memFree=1745928/2059040 swapFree=4175448/4192956
[pid=15629] ppid=15627 vsize=27432 CPUtime=1061.96
/proc/15629/stat : 15629 (pbct) R 15627 15629 15338 0 -1 4202496 6558 0 0 0 103078 3118 0 0 25 0 1 0 7773125 28090368 6303 1992294400 134512640 136485738 4292416784 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15629/statm: 6858 6303 244 482 0 6374 0
Current children cumulated CPU time (s) 1061.96
Current children cumulated vsize (KiB) 27432

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 15660
/proc/meminfo: memFree=1745680/2059040 swapFree=4175448/4192956
[pid=15629] ppid=15627 vsize=27748 CPUtime=1121.95
/proc/15629/stat : 15629 (pbct) R 15627 15629 15338 0 -1 4202496 6612 0 0 0 108907 3288 0 0 25 0 1 0 7773125 28413952 6357 1992294400 134512640 136485738 4292416784 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15629/statm: 6937 6357 244 482 0 6453 0
Current children cumulated CPU time (s) 1121.95
Current children cumulated vsize (KiB) 27748

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 15662
/proc/meminfo: memFree=1745556/2059040 swapFree=4175448/4192956
[pid=15629] ppid=15627 vsize=27748 CPUtime=1181.93
/proc/15629/stat : 15629 (pbct) R 15627 15629 15338 0 -1 4202496 6613 0 0 0 114740 3453 0 0 25 0 1 0 7773125 28413952 6358 1992294400 134512640 136485738 4292416784 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15629/statm: 6937 6358 244 482 0 6453 0
Current children cumulated CPU time (s) 1181.93
Current children cumulated vsize (KiB) 27748

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 15664
/proc/meminfo: memFree=1745308/2059040 swapFree=4175448/4192956
[pid=15629] ppid=15627 vsize=27748 CPUtime=1241.91
/proc/15629/stat : 15629 (pbct) R 15627 15629 15338 0 -1 4202496 6627 0 0 0 120571 3620 0 0 25 0 1 0 7773125 28413952 6372 1992294400 134512640 136485738 4292416784 18446744073709551615 135050985 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15629/statm: 6937 6372 244 482 0 6453 0
Current children cumulated CPU time (s) 1241.91
Current children cumulated vsize (KiB) 27748

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 15666
/proc/meminfo: memFree=1745308/2059040 swapFree=4175448/4192956
[pid=15629] ppid=15627 vsize=27748 CPUtime=1301.89
/proc/15629/stat : 15629 (pbct) R 15627 15629 15338 0 -1 4202496 6628 0 0 0 126413 3776 0 0 25 0 1 0 7773125 28413952 6373 1992294400 134512640 136485738 4292416784 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15629/statm: 6937 6373 244 482 0 6453 0
Current children cumulated CPU time (s) 1301.89
Current children cumulated vsize (KiB) 27748

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 15666
/proc/meminfo: memFree=1745308/2059040 swapFree=4175448/4192956
[pid=15629] ppid=15627 vsize=27880 CPUtime=1361.87
/proc/15629/stat : 15629 (pbct) R 15627 15629 15338 0 -1 4202496 6637 0 0 0 132244 3943 0 0 25 0 1 0 7773125 28549120 6382 1992294400 134512640 136485738 4292416784 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15629/statm: 6970 6382 244 482 0 6486 0
Current children cumulated CPU time (s) 1361.87
Current children cumulated vsize (KiB) 27880

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 15668
/proc/meminfo: memFree=1745308/2059040 swapFree=4175448/4192956
[pid=15629] ppid=15627 vsize=27880 CPUtime=1421.86
/proc/15629/stat : 15629 (pbct) R 15627 15629 15338 0 -1 4202496 6644 0 0 0 138080 4106 0 0 25 0 1 0 7773125 28549120 6389 1992294400 134512640 136485738 4292416784 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15629/statm: 6970 6389 244 482 0 6486 0
Current children cumulated CPU time (s) 1421.86
Current children cumulated vsize (KiB) 27880

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 15670
/proc/meminfo: memFree=1745308/2059040 swapFree=4175448/4192956
[pid=15629] ppid=15627 vsize=27880 CPUtime=1481.84
/proc/15629/stat : 15629 (pbct) R 15627 15629 15338 0 -1 4202496 6652 0 0 0 143902 4282 0 0 25 0 1 0 7773125 28549120 6397 1992294400 134512640 136485738 4292416784 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15629/statm: 6970 6397 244 482 0 6486 0
Current children cumulated CPU time (s) 1481.84
Current children cumulated vsize (KiB) 27880

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 15672
/proc/meminfo: memFree=1745308/2059040 swapFree=4175448/4192956
[pid=15629] ppid=15627 vsize=27880 CPUtime=1541.82
/proc/15629/stat : 15629 (pbct) R 15627 15629 15338 0 -1 4202496 6653 0 0 0 149747 4435 0 0 25 0 1 0 7773125 28549120 6398 1992294400 134512640 136485738 4292416784 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15629/statm: 6970 6398 244 482 0 6486 0
Current children cumulated CPU time (s) 1541.82
Current children cumulated vsize (KiB) 27880

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 15674
/proc/meminfo: memFree=1745184/2059040 swapFree=4175448/4192956
[pid=15629] ppid=15627 vsize=27880 CPUtime=1601.8
/proc/15629/stat : 15629 (pbct) R 15627 15629 15338 0 -1 4202496 6653 0 0 0 155605 4575 0 0 25 0 1 0 7773125 28549120 6398 1992294400 134512640 136485738 4292416784 18446744073709551615 134880635 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15629/statm: 6970 6398 244 482 0 6486 0
Current children cumulated CPU time (s) 1601.8
Current children cumulated vsize (KiB) 27880

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 15674
/proc/meminfo: memFree=1745184/2059040 swapFree=4175448/4192956
[pid=15629] ppid=15627 vsize=27880 CPUtime=1661.78
/proc/15629/stat : 15629 (pbct) R 15627 15629 15338 0 -1 4202496 6669 0 0 0 161431 4747 0 0 25 0 1 0 7773125 28549120 6414 1992294400 134512640 136485738 4292416784 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15629/statm: 6970 6414 244 482 0 6486 0
Current children cumulated CPU time (s) 1661.78
Current children cumulated vsize (KiB) 27880

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 15679
/proc/meminfo: memFree=1744440/2059040 swapFree=4175448/4192956
[pid=15629] ppid=15627 vsize=27880 CPUtime=1721.76
/proc/15629/stat : 15629 (pbct) R 15627 15629 15338 0 -1 4202496 6670 0 0 0 167264 4912 0 0 25 0 1 0 7773125 28549120 6415 1992294400 134512640 136485738 4292416784 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15629/statm: 6970 6415 244 482 0 6486 0
Current children cumulated CPU time (s) 1721.76
Current children cumulated vsize (KiB) 27880

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 15681
/proc/meminfo: memFree=1744440/2059040 swapFree=4175448/4192956
[pid=15629] ppid=15627 vsize=27880 CPUtime=1781.75
/proc/15629/stat : 15629 (pbct) R 15627 15629 15338 0 -1 4202496 6671 0 0 0 173089 5086 0 0 25 0 1 0 7773125 28549120 6416 1992294400 134512640 136485738 4292416784 18446744073709551615 134638706 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15629/statm: 6970 6416 244 482 0 6486 0
Current children cumulated CPU time (s) 1781.75
Current children cumulated vsize (KiB) 27880



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 15681
/proc/meminfo: memFree=1744440/2059040 swapFree=4175448/4192956
[pid=15629] ppid=15627 vsize=27880 CPUtime=1800.05
/proc/15629/stat : 15629 (pbct) R 15627 15629 15338 0 -1 4202496 6671 0 0 0 174868 5137 0 0 25 0 1 0 7773125 28549120 6416 1992294400 134512640 136485738 4292416784 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15629/statm: 6970 6416 244 482 0 6486 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 27880

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): 1800.62
CPU time (s): 1800.07
CPU user time (s): 1748.69
CPU system time (s): 51.3792
CPU usage (%): 99.9693
Max. virtual memory (cumulated for all children) (KiB): 27880

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1748.69
system time used= 51.3792
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6671
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= 5681

runsolver used 3.16452 second user time and 8.31274 second system time

The end

Launcher Data 

Begin job on node083 at 2010-06-16 07:06:34
IDJOB=2668135
IDBENCH=48218
IDSOLVER=1170
FILE ID=node083/2668135-1276664794
PBS_JOBID= 11172502
Free space on /tmp= 62552 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_100_10_1.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668135-1276664794/watcher-2668135-1276664794 -o /tmp/evaluation-result-2668135-1276664794/solver-2668135-1276664794 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2668135-1276664794.opb

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

MD5SUM BENCH= fac2f381943513d71e556a5764721ca3
RANDOM SEED=610482162

node083.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		: 3000.262
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	: 6000.52
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		: 3000.262
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	: 5999.40
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1771760 kB
Buffers:         42480 kB
Cached:         112800 kB
SwapCached:      13528 kB
Active:          90344 kB
Inactive:       120684 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1771760 kB
SwapTotal:     4192956 kB
SwapFree:      4175448 kB
Dirty:            1892 kB
Writeback:           0 kB
AnonPages:       42228 kB
Mapped:          14372 kB
Slab:            54524 kB
PageTables:       4040 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181020 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= 62552 MiB
End job on node083 at 2010-06-16 07:36:37