Trace number 3699793

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
npSolver incOPT113 33.5039 33.5183

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/
factor/normalized-factor-size=9-P=113-Q=233.opb
MD5SUMf1df6d8d5ad4d56009afe0e51e9624cf
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark113
Best CPU time to get the best result obtained on this benchmark0.003998
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 113
Optimality of the best value was proved YES
Number of variables99
Total number of constraints244
Number of constraints which are clauses243
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint81
Number of terms in the objective function 9
Biggest coefficient in the objective function 256
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 511
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 65536
Number of bits of the biggest number in a constraint 17
Biggest sum of numbers in a constraint 287450
Number of bits of the biggest sum of numbers19
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


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

Solver Data 

0.00/0.12	c fallback to adder encoding
0.00/0.16	c run inc solver
0.00/0.16	c [INC SYSTEM] run initial solver
0.00/0.16	c [INC SYSTEM] preprocess with white file
0.00/0.30	c [INC SYSTEM] finished preprocessing in 0 s
0.00/0.30	c [INC SYSTEM] execute solver
3.77/3.82	c [INC SEARCH] formula is SAT
3.77/3.82	c [INC SYSTEM] solved the initial formula
3.77/3.82	c model valid
3.77/3.82	c current solution ok
3.77/3.84	o 233
3.77/3.84	c execute binary inc search
3.77/3.84	c [INC SEARCH] current bound: 116
3.77/3.84	c [INC SEARCH] iteration: 0
3.77/3.84	c [INC SEARCH] lower bound: 0 upperbound 233 current bound: 116 best value:233
3.77/3.84	c [INC SYSTEM] there exists a inc, kill it!
3.77/3.84	c write failed with 2
3.77/3.84	c [INC SYSTEM] create new solver instance
3.77/3.84	c [INC] encode full formula
3.77/3.84	c set iterative enc to: swc
3.77/3.85	c [INC SEARCH] isOptimum variable: 0
6.48/6.50	c [INC SEARCH] formula is SAT
6.48/6.50	c [INC SEARCH] copied best model
6.48/6.50	c sat variable: 1 optimum/unsat variable: 0
6.48/6.50	c model valid
6.48/6.50	c current solution ok
6.48/6.50	o 113
6.48/6.50	c [INC SEARCH] current bound: 56
6.48/6.50	c [INC SEARCH] iteration: 1
6.48/6.50	c [INC SEARCH] lower bound: 0 upperbound 113 current bound: 56 best value:113
6.48/6.50	c [INC ENCODE] setup new number of clauses ...
6.48/6.50	c [INC] encode incremental formula
6.48/6.50	c return only the limitting unit clause for 56
6.48/6.50	c [INC SYSTEM] transmit new clauses to solver: 1
6.48/6.50	c [INC SEARCH] isOptimum variable: 0
6.48/6.51	c [INC SEARCH] formula is UNSAT
6.48/6.51	c [INC SYSTEM] there exists a inc, kill it!
6.48/6.51	c write failed with 2
6.48/6.51	c [INC SYSTEM] there exists an encoder, kill it! (ptr=0x202aab0)
6.48/6.51	c sat variable: 0 optimum/unsat variable: 1
6.48/6.51	c [INC SEARCH] set lower bound to 57 upperbound 113
6.48/6.51	c [INC SEARCH] current bound: 85
6.48/6.51	c [INC SEARCH] iteration: 2
6.48/6.51	c [INC SEARCH] lower bound: 57 upperbound 113 current bound: 85 best value:113
6.48/6.51	c [INC SYSTEM] create new solver instance
6.48/6.51	c [INC] encode full formula
6.48/6.51	c set iterative enc to: swc
6.48/6.52	c [INC SEARCH] isOptimum variable: 0
10.96/11.03	c [INC SEARCH] formula is UNSAT
10.96/11.03	c [INC SYSTEM] there exists a inc, kill it!
10.96/11.03	c write failed with 2
10.96/11.03	c [INC SYSTEM] there exists an encoder, kill it! (ptr=0x202aab0)
10.96/11.03	c sat variable: 0 optimum/unsat variable: 1
10.96/11.03	c [INC SEARCH] set lower bound to 86 upperbound 113
10.96/11.03	c [INC SEARCH] current bound: 99
10.96/11.03	c [INC SEARCH] iteration: 3
10.96/11.03	c [INC SEARCH] lower bound: 86 upperbound 113 current bound: 99 best value:113
10.96/11.03	c [INC SYSTEM] create new solver instance
10.96/11.03	c [INC] encode full formula
10.96/11.03	c set iterative enc to: swc
10.96/11.04	c [INC SEARCH] isOptimum variable: 0
15.66/15.78	c [INC SEARCH] formula is UNSAT
15.66/15.78	c [INC SYSTEM] there exists a inc, kill it!
15.66/15.78	c write failed with 2
15.66/15.78	c [INC SYSTEM] there exists an encoder, kill it! (ptr=0x202aab0)
15.66/15.78	c sat variable: 0 optimum/unsat variable: 1
15.66/15.78	c [INC SEARCH] set lower bound to 100 upperbound 113
15.66/15.78	c [INC SEARCH] current bound: 106
15.66/15.78	c [INC SEARCH] iteration: 4
15.66/15.78	c [INC SEARCH] lower bound: 100 upperbound 113 current bound: 106 best value:113
15.66/15.78	c [INC SYSTEM] create new solver instance
15.66/15.78	c [INC] encode full formula
15.66/15.78	c set iterative enc to: swc
15.66/15.78	c [INC SEARCH] isOptimum variable: 0
26.75/26.86	c [INC SEARCH] formula is UNSAT
26.75/26.86	c [INC SYSTEM] there exists a inc, kill it!
26.75/26.86	c write failed with 2
26.75/26.86	c [INC SYSTEM] there exists an encoder, kill it! (ptr=0x202aab0)
26.75/26.86	c sat variable: 0 optimum/unsat variable: 1
26.75/26.86	c [INC SEARCH] set lower bound to 107 upperbound 113
26.75/26.86	c [INC SEARCH] current bound: 110
26.75/26.86	c [INC SEARCH] iteration: 5
26.75/26.86	c [INC SEARCH] lower bound: 107 upperbound 113 current bound: 110 best value:113
26.75/26.86	c [INC SYSTEM] create new solver instance
26.75/26.86	c [INC] encode full formula
26.75/26.86	c set iterative enc to: swc
26.75/26.86	c [INC SEARCH] isOptimum variable: 0
29.75/29.89	c [INC SEARCH] formula is UNSAT
29.75/29.89	c [INC SYSTEM] there exists a inc, kill it!
29.75/29.89	c write failed with 2
29.75/29.89	c [INC SYSTEM] there exists an encoder, kill it! (ptr=0x202aab0)
29.75/29.89	c sat variable: 0 optimum/unsat variable: 1
29.75/29.89	c [INC SEARCH] set lower bound to 111 upperbound 113
29.75/29.89	c [INC SEARCH] current bound: 112
29.75/29.89	c [INC SEARCH] iteration: 6
29.75/29.89	c [INC SEARCH] lower bound: 111 upperbound 113 current bound: 112 best value:113
29.75/29.89	c [INC SYSTEM] create new solver instance
29.75/29.89	c [INC] encode full formula
29.75/29.89	c set iterative enc to: swc
29.75/29.89	c [INC SEARCH] isOptimum variable: 0
33.46/33.51	c [INC SEARCH] formula is UNSAT
33.46/33.51	c [INC SYSTEM] there exists a inc, kill it!
33.46/33.51	c write failed with 2
33.46/33.51	c [INC SYSTEM] there exists an encoder, kill it! (ptr=0x202aab0)
33.46/33.51	c sat variable: 0 optimum/unsat variable: 1
33.46/33.51	c [INC SEARCH] set lower bound to 113 upperbound 113
33.46/33.51	c display solution
33.46/33.51	s OPTIMUM FOUND
33.46/33.51	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

Verifier Data 

OK	113

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.1 (svn: 989)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3699793-1338067628/watcher-3699793-1338067628 -o /tmp/evaluation-result-3699793-1338067628/solver-3699793-1338067628 -C 1800 -W 1900 -M 15500 HOME/npSolver-pbo-I.sh HOME/instance-3699793-1338067628.opb 556750 HOME HOME 

running on 4 cores: 0,2,4,6

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): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.49 2.50 2.21 3/176 19916
/proc/meminfo: memFree=13672980/32873852 swapFree=6848/6848
[pid=19916] ppid=19914 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/19916/stat : 19916 (npSolver-pbo-I.) S 19914 19916 18146 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 272888294 9367552 275 33554432000 4194304 5064252 140734287555136 140734287554048 229355710030 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/19916/statm: 2287 275 233 213 0 72 0

[startup+0.0863109 s]
/proc/loadavg: 2.49 2.50 2.21 3/176 19916
/proc/meminfo: memFree=13672980/32873852 swapFree=6848/6848
[pid=19916] ppid=19914 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/19916/stat : 19916 (npSolver-pbo-I.) S 19914 19916 18146 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 272888294 9367552 275 33554432000 4194304 5064252 140734287555136 140734287554048 229355710030 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/19916/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.100328 s]
/proc/loadavg: 2.49 2.50 2.21 3/176 19916
/proc/meminfo: memFree=13672980/32873852 swapFree=6848/6848
[pid=19916] ppid=19914 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/19916/stat : 19916 (npSolver-pbo-I.) S 19914 19916 18146 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 272888294 9367552 275 33554432000 4194304 5064252 140734287555136 140734287554048 229355710030 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/19916/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.300139 s]
/proc/loadavg: 2.49 2.50 2.21 3/176 19916
/proc/meminfo: memFree=13672980/32873852 swapFree=6848/6848
[pid=19916] ppid=19914 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/19916/stat : 19916 (npSolver-pbo-I.) S 19914 19916 18146 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 272888294 9367552 275 33554432000 4194304 5064252 140734287555136 140734287554048 229355710030 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/19916/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.700235 s]
/proc/loadavg: 2.49 2.50 2.21 3/176 19916
/proc/meminfo: memFree=13672980/32873852 swapFree=6848/6848
[pid=19916] ppid=19914 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/19916/stat : 19916 (npSolver-pbo-I.) S 19914 19916 18146 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 272888294 9367552 275 33554432000 4194304 5064252 140734287555136 140734287554048 229355710030 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/19916/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+1.50031 s]
/proc/loadavg: 2.49 2.50 2.21 3/179 19922
/proc/meminfo: memFree=13608096/32873852 swapFree=6848/6848
[pid=19916] ppid=19914 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/19916/stat : 19916 (npSolver-pbo-I.) S 19914 19916 18146 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 272888294 9367552 275 33554432000 4194304 5064252 140734287555136 140734287554048 229355710030 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/19916/statm: 2287 275 233 213 0 72 0
[pid=19917] ppid=19916 vsize=23132 CPUtime=0.29 cores=0,2,4,6
/proc/19917/stat : 19917 (npSolver-pbo) S 19916 19916 18146 0 -1 4202496 5871 2978 0 0 14 1 13 1 20 0 1 0 272888294 23687168 5409 33554432000 4194304 5992684 140736363109024 140736363095288 5179600 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/19917/statm: 5783 5409 175 440 0 5339 0
[pid=19922] ppid=19917 vsize=7560 CPUtime=1.18 cores=0,2,4,6
/proc/19922/stat : 19922 (glucosInc) R 19917 19916 18146 0 -1 4202496 1451 0 0 0 118 0 0 0 20 0 1 0 272888325 7741440 1016 33554432000 4194304 5654031 140734178949344 140734178947432 4208659 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/19922/statm: 1890 1017 137 357 0 1530 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 39840

[startup+3.10031 s]
/proc/loadavg: 2.49 2.50 2.21 3/179 19922
/proc/meminfo: memFree=13560852/32873852 swapFree=6848/6848
[pid=19916] ppid=19914 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/19916/stat : 19916 (npSolver-pbo-I.) S 19914 19916 18146 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 272888294 9367552 275 33554432000 4194304 5064252 140734287555136 140734287554048 229355710030 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/19916/statm: 2287 275 233 213 0 72 0
[pid=19917] ppid=19916 vsize=23132 CPUtime=0.29 cores=0,2,4,6
/proc/19917/stat : 19917 (npSolver-pbo) S 19916 19916 18146 0 -1 4202496 5871 2978 0 0 14 1 13 1 20 0 1 0 272888294 23687168 5409 33554432000 4194304 5992684 140736363109024 140736363095288 5179600 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/19917/statm: 5783 5409 175 440 0 5339 0
[pid=19922] ppid=19917 vsize=8592 CPUtime=2.78 cores=0,2,4,6
/proc/19922/stat : 19922 (glucosInc) R 19917 19916 18146 0 -1 4202496 2089 0 0 0 278 0 0 0 20 0 1 0 272888325 8798208 1619 33554432000 4194304 5654031 140734178949344 140734178947144 4216315 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/19922/statm: 2148 1619 137 357 0 1788 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 40872

[startup+6.30031 s]
/proc/loadavg: 2.45 2.49 2.21 3/179 19925
/proc/meminfo: memFree=13426436/32873852 swapFree=6848/6848
[pid=19916] ppid=19914 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/19916/stat : 19916 (npSolver-pbo-I.) S 19914 19916 18146 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 272888294 9367552 275 33554432000 4194304 5064252 140734287555136 140734287554048 229355710030 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/19916/statm: 2287 275 233 213 0 72 0
[pid=19917] ppid=19916 vsize=23132 CPUtime=3.83 cores=0,2,4,6
/proc/19917/stat : 19917 (npSolver-pbo) S 19916 19916 18146 0 -1 4202496 6062 6121 0 0 15 2 365 1 20 0 1 0 272888294 23687168 5420 33554432000 4194304 5992684 140736363109024 140736363093928 5179600 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/19917/statm: 5783 5420 186 440 0 5339 0
[pid=19925] ppid=19917 vsize=7776 CPUtime=2.44 cores=0,2,4,6
/proc/19925/stat : 19925 (glucosInc) R 19917 19916 18146 0 -1 4202496 1868 0 0 0 244 0 0 0 20 0 1 0 272888679 7962624 1406 33554432000 4194304 5654031 140736116714960 140736116712840 4216325 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/19925/statm: 1944 1406 138 357 0 1584 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 40056

[startup+12.7003 s]
/proc/loadavg: 2.42 2.48 2.21 3/179 19929
/proc/meminfo: memFree=13160340/32873852 swapFree=6848/6848
[pid=19916] ppid=19914 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/19916/stat : 19916 (npSolver-pbo-I.) S 19914 19916 18146 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 272888294 9367552 275 33554432000 4194304 5064252 140734287555136 140734287554048 229355710030 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/19916/statm: 2287 275 233 213 0 72 0
[pid=19917] ppid=19916 vsize=23296 CPUtime=11.01 cores=0,2,4,6
/proc/19917/stat : 19917 (npSolver-pbo) S 19916 19916 18146 0 -1 4202496 6309 11407 0 0 15 2 1082 2 20 0 1 0 272888294 23855104 5425 33554432000 4194304 5992684 140736363109024 140736363093928 5179600 0 0 4096 0 18446744071580380219 0 0 17 2 0 0 0 0 0
/proc/19917/statm: 5824 5425 187 440 0 5380 0
[pid=19929] ppid=19917 vsize=7776 CPUtime=1.65 cores=0,2,4,6
/proc/19929/stat : 19929 (glucosInc) R 19917 19916 18146 0 -1 4202496 1759 0 0 0 165 0 0 0 20 0 1 0 272889398 7962624 1294 33554432000 4194304 5654031 140736852110208 140736852108088 4216225 0 0 4096 0 0 0 0 17 0 0 0 0 0 0
/proc/19929/statm: 1944 1294 138 357 0 1584 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 40220

[startup+25.5003 s]
/proc/loadavg: 2.32 2.46 2.20 3/179 19978
/proc/meminfo: memFree=28699556/32873852 swapFree=6848/6848
[pid=19916] ppid=19914 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/19916/stat : 19916 (npSolver-pbo-I.) S 19914 19916 18146 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 272888294 9367552 275 33554432000 4194304 5064252 140734287555136 140734287554048 229355710030 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/19916/statm: 2287 275 233 213 0 72 0
[pid=19917] ppid=19916 vsize=23296 CPUtime=15.75 cores=0,2,4,6
/proc/19917/stat : 19917 (npSolver-pbo) S 19916 19916 18146 0 -1 4202496 6379 14054 0 0 15 2 1555 3 20 0 1 0 272888294 23855104 5425 33554432000 4194304 5992684 140736363109024 140736363093928 5179600 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/19917/statm: 5824 5425 187 440 0 5380 0
[pid=19931] ppid=19917 vsize=12316 CPUtime=9.7 cores=0,2,4,6
/proc/19931/stat : 19931 (glucosInc) R 19917 19916 18146 0 -1 4202496 2988 0 0 0 970 0 0 0 20 0 1 0 272889872 12611584 2421 33554432000 4194304 5654031 140734139885856 140734139883656 4208648 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/19931/statm: 3079 2421 132 357 0 2719 0
Current children cumulated CPU time (s) 25.45
Current children cumulated vsize (KiB) 44760

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

[startup+28.7003 s]
/proc/loadavg: 2.30 2.45 2.20 3/179 19984
/proc/meminfo: memFree=28708732/32873852 swapFree=6848/6848
[pid=19916] ppid=19914 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/19916/stat : 19916 (npSolver-pbo-I.) S 19914 19916 18146 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 272888294 9367552 275 33554432000 4194304 5064252 140734287555136 140734287554048 229355710030 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/19916/statm: 2287 275 233 213 0 72 0
[pid=19917] ppid=19916 vsize=23296 CPUtime=26.83 cores=0,2,4,6
/proc/19917/stat : 19917 (npSolver-pbo) S 19916 19916 18146 0 -1 4202496 6447 17563 0 0 15 3 2661 4 20 0 1 0 272888294 23855104 5425 33554432000 4194304 5992684 140736363109024 140736363093928 5179600 0 0 4096 0 18446744071580380219 0 0 17 2 0 0 0 0 0
/proc/19917/statm: 5824 5425 187 440 0 5380 0
[pid=19982] ppid=19917 vsize=7792 CPUtime=1.82 cores=0,2,4,6
/proc/19982/stat : 19982 (glucosInc) R 19917 19916 18146 0 -1 4202496 1750 0 0 0 182 0 0 0 20 0 1 0 272890980 7979008 1258 33554432000 4194304 5654031 140733405824208 140733405822088 4232453 0 0 4096 0 0 0 0 17 0 0 0 0 0 0
/proc/19982/statm: 1948 1258 138 357 0 1588 0
Current children cumulated CPU time (s) 28.65
Current children cumulated vsize (KiB) 40236

[startup+31.9064 s]
/proc/loadavg: 2.30 2.45 2.20 3/179 19990
/proc/meminfo: memFree=28707416/32873852 swapFree=6848/6848
[pid=19916] ppid=19914 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/19916/stat : 19916 (npSolver-pbo-I.) S 19914 19916 18146 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 272888294 9367552 275 33554432000 4194304 5064252 140734287555136 140734287554048 229355710030 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/19916/statm: 2287 275 233 213 0 72 0
[pid=19917] ppid=19916 vsize=23296 CPUtime=29.86 cores=0,2,4,6
/proc/19917/stat : 19917 (npSolver-pbo) S 19916 19916 18146 0 -1 4202496 6515 19994 0 0 15 3 2963 5 20 0 1 0 272888294 23855104 5425 33554432000 4194304 5992684 140736363109024 140736363093928 5179600 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/19917/statm: 5824 5425 187 440 0 5380 0
[pid=19988] ppid=19917 vsize=7768 CPUtime=2 cores=0,2,4,6
/proc/19988/stat : 19988 (glucosInc) R 19917 19916 18146 0 -1 4202496 1792 0 0 0 200 0 0 0 20 0 1 0 272891283 7954432 1340 33554432000 4194304 5654031 140736211579344 140736211577224 4233160 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/19988/statm: 1942 1340 138 357 0 1582 0
Current children cumulated CPU time (s) 31.86
Current children cumulated vsize (KiB) 40212

[startup+32.7003 s]
/proc/loadavg: 2.30 2.45 2.20 3/179 19990
/proc/meminfo: memFree=28707416/32873852 swapFree=6848/6848
[pid=19916] ppid=19914 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/19916/stat : 19916 (npSolver-pbo-I.) S 19914 19916 18146 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 272888294 9367552 275 33554432000 4194304 5064252 140734287555136 140734287554048 229355710030 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/19916/statm: 2287 275 233 213 0 72 0
[pid=19917] ppid=19916 vsize=23296 CPUtime=29.86 cores=0,2,4,6
/proc/19917/stat : 19917 (npSolver-pbo) S 19916 19916 18146 0 -1 4202496 6515 19994 0 0 15 3 2963 5 20 0 1 0 272888294 23855104 5425 33554432000 4194304 5992684 140736363109024 140736363093928 5179600 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/19917/statm: 5824 5425 187 440 0 5380 0
[pid=19988] ppid=19917 vsize=9428 CPUtime=2.8 cores=0,2,4,6
/proc/19988/stat : 19988 (glucosInc) R 19917 19916 18146 0 -1 4202496 1886 0 0 0 280 0 0 0 20 0 1 0 272891283 9654272 1431 33554432000 4194304 5654031 140736211579344 140736211577224 4232821 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/19988/statm: 2357 1431 138 357 0 1997 0
Current children cumulated CPU time (s) 32.66
Current children cumulated vsize (KiB) 41872

[startup+33.1003 s]
/proc/loadavg: 2.27 2.44 2.20 3/179 19990
/proc/meminfo: memFree=28705680/32873852 swapFree=6848/6848
[pid=19916] ppid=19914 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/19916/stat : 19916 (npSolver-pbo-I.) S 19914 19916 18146 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 272888294 9367552 275 33554432000 4194304 5064252 140734287555136 140734287554048 229355710030 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/19916/statm: 2287 275 233 213 0 72 0
[pid=19917] ppid=19916 vsize=23296 CPUtime=29.86 cores=0,2,4,6
/proc/19917/stat : 19917 (npSolver-pbo) S 19916 19916 18146 0 -1 4202496 6515 19994 0 0 15 3 2963 5 20 0 1 0 272888294 23855104 5425 33554432000 4194304 5992684 140736363109024 140736363093928 5179600 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/19917/statm: 5824 5425 187 440 0 5380 0
[pid=19988] ppid=19917 vsize=9428 CPUtime=3.2 cores=0,2,4,6
/proc/19988/stat : 19988 (glucosInc) R 19917 19916 18146 0 -1 4202496 1937 0 0 0 320 0 0 0 20 0 1 0 272891283 9654272 1481 33554432000 4194304 5654031 140736211579344 140736211577224 4232939 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/19988/statm: 2357 1481 138 357 0 1997 0
Current children cumulated CPU time (s) 33.06
Current children cumulated vsize (KiB) 41872

[startup+33.5003 s]
/proc/loadavg: 2.27 2.44 2.20 3/179 19990
/proc/meminfo: memFree=28705680/32873852 swapFree=6848/6848
[pid=19916] ppid=19914 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/19916/stat : 19916 (npSolver-pbo-I.) S 19914 19916 18146 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 272888294 9367552 275 33554432000 4194304 5064252 140734287555136 140734287554048 229355710030 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/19916/statm: 2287 275 233 213 0 72 0
[pid=19917] ppid=19916 vsize=23296 CPUtime=29.86 cores=0,2,4,6
/proc/19917/stat : 19917 (npSolver-pbo) S 19916 19916 18146 0 -1 4202496 6515 19994 0 0 15 3 2963 5 20 0 1 0 272888294 23855104 5425 33554432000 4194304 5992684 140736363109024 140736363093928 5179600 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/19917/statm: 5824 5425 187 440 0 5380 0
[pid=19988] ppid=19917 vsize=9428 CPUtime=3.6 cores=0,2,4,6
/proc/19988/stat : 19988 (glucosInc) R 19917 19916 18146 0 -1 4202496 1937 0 0 0 360 0 0 0 20 0 1 0 272891283 9654272 1481 33554432000 4194304 5654031 140736211579344 140736211577224 4216690 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/19988/statm: 2357 1481 138 357 0 1997 0
Current children cumulated CPU time (s) 33.46
Current children cumulated vsize (KiB) 41872

Child status: 0
Real time (s): 33.5183
CPU time (s): 33.5039
CPU user time (s): 33.4089
CPU system time (s): 0.094985
CPU usage (%): 99.9572
Max. virtual memory (cumulated for all children) (KiB): 44760

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 33.4089
system time used= 0.094985
maximum resident set size= 22324
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 29293
page faults= 0
swaps= 0
block input operations= 0
block output operations= 4016
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 78
involuntary context switches= 104

runsolver used 0.055991 second user time and 0.12998 second system time

The end

Launcher Data 

Begin job on node129 at 2012-05-26 23:27:08
IDJOB=3699793
IDBENCH=2694
IDSOLVER=2276
FILE ID=node129/3699793-1338067628
RUNJOBID= node129-1338052936-18162
PBS_JOBID= 14624400
Free space on /tmp= 71096 MiB

SOLVER NAME= npSolver inc
BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=113-Q=233.opb
COMMAND LINE= DIR/npSolver-pbo-I.sh BENCHNAME RANDOMSEED TMPDIR DIR
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3699793-1338067628/watcher-3699793-1338067628 -o /tmp/evaluation-result-3699793-1338067628/solver-3699793-1338067628 -C 1800 -W 1900 -M 15500  HOME/npSolver-pbo-I.sh HOME/instance-3699793-1338067628.opb 556750 HOME HOME

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= f1df6d8d5ad4d56009afe0e51e9624cf
RANDOM SEED=556750

node129.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.957
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.957
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.957
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.957
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.957
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.90
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.957
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.92
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.957
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.90
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.957
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.90
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873852 kB
MemFree:        13673508 kB
Buffers:          284124 kB
Cached:          3028624 kB
SwapCached:            0 kB
Active:         16226428 kB
Inactive:        2148224 kB
Active(anon):   15064300 kB
Inactive(anon):        0 kB
Active(file):    1162128 kB
Inactive(file):  2148224 kB
Unevictable:        6848 kB
Mlocked:            6848 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:              8360 kB
Writeback:             0 kB
AnonPages:      15068116 kB
Mapped:            15276 kB
Shmem:               204 kB
Slab:             659020 kB
SReclaimable:     101256 kB
SUnreclaim:       557764 kB
KernelStack:        1488 kB
PageTables:        33188 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545780 kB
Committed_AS:    8082212 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346360 kB
VmallocChunk:   34341988004 kB
HardwareCorrupted:     0 kB
AnonHugePages:   4388864 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7872 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 71096 MiB
End job on node129 at 2012-05-26 23:27:42