Trace number 3749054

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 inc (fixed)OPT5852 17.9003 17.9222

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-LIN/submittedPB07/
poldner/PB/testset/normalized-8_16.opb
MD5SUMa50db2fb26a0b36972cba004cae6f3a3
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark5852
Best CPU time to get the best result obtained on this benchmark0.009998
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 5852
Optimality of the best value was proved YES
Number of variables136
Total number of constraints144
Number of constraints which are clauses128
Number of constraints which are cardinality constraints (but not clauses)16
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint8
Number of terms in the objective function 136
Biggest coefficient in the objective function 1311
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 58669
Number of bits of the sum of numbers in the objective function 16
Biggest number in a constraint 1311
Number of bits of the biggest number in a constraint 11
Biggest sum of numbers in a constraint 58669
Number of bits of the biggest sum of numbers16
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 

0.00/0.01	c run inc solver
0.00/0.01	c [INC SYSTEM] run initial solver
0.00/0.01	c [INC SYSTEM] preprocess with white file
0.00/0.01	c [INC SYSTEM] finished preprocessing in 0 s
0.00/0.01	c [INC SYSTEM] execute solver
0.00/0.01	c [INC SEARCH] formula is SAT
0.00/0.01	c [INC SYSTEM] solved the initial formula
0.00/0.01	c model valid
0.00/0.01	c current solution ok
0.00/0.02	o 8158
0.00/0.02	c execute binary inc search
0.00/0.02	c [INC SEARCH] current bound: 4079
0.00/0.02	c [INC SEARCH] iteration: 0
0.00/0.02	c [INC SEARCH] lower bound: 0 upperbound 8158 current bound: 4079 best value:8158
0.00/0.02	c [INC SYSTEM] there exists a inc, kill it!
0.00/0.02	c write failed with 2
0.00/0.02	c [INC SYSTEM] create new solver instance
0.00/0.02	c [INC] encode full formula
0.00/0.02	c fallback to adder encoding
0.00/0.03	c set iterative enc to: adder
0.00/0.03	c set iterative enc to: none
0.00/0.03	c [INC SEARCH] isOptimum variable: 0
0.00/0.49	c [INC SEARCH] formula is UNSAT
0.00/0.49	c [INC SYSTEM] there exists a inc, kill it!
0.00/0.49	c write failed with 2
0.00/0.49	c sat variable: 0 optimum/unsat variable: 1
0.00/0.49	c [INC SEARCH] set lower bound to 4080 upperbound 8158
0.00/0.49	c [INC SEARCH] current bound: 6119
0.00/0.49	c [INC SEARCH] iteration: 1
0.00/0.49	c [INC SEARCH] lower bound: 4080 upperbound 8158 current bound: 6119 best value:8158
0.00/0.49	c [INC SYSTEM] create new solver instance
0.00/0.49	c [INC] encode full formula
0.00/0.49	c fallback to adder encoding
0.00/0.50	c set iterative enc to: adder
0.00/0.50	c set iterative enc to: none
0.00/0.50	c [INC SEARCH] isOptimum variable: 0
0.00/0.88	c [INC SEARCH] formula is SAT
0.00/0.88	c [INC SEARCH] copied best model
0.00/0.88	c sat variable: 1 optimum/unsat variable: 0
0.00/0.88	c model valid
0.00/0.88	c current solution ok
0.00/0.88	o 6018
0.00/0.88	c [INC SEARCH] current bound: 5049
0.00/0.88	c [INC SEARCH] iteration: 2
0.00/0.88	c [INC SEARCH] lower bound: 4080 upperbound 6018 current bound: 5049 best value:6018
0.00/0.88	c [INC SYSTEM] there exists a inc, kill it!
0.00/0.88	c write failed with 2
0.00/0.89	c [INC SYSTEM] create new solver instance
0.00/0.89	c [INC] encode full formula
0.00/0.89	c fallback to adder encoding
0.00/0.89	c set iterative enc to: adder
0.00/0.89	c set iterative enc to: none
0.00/0.90	c [INC SEARCH] isOptimum variable: 0
2.37/2.41	c [INC SEARCH] formula is UNSAT
2.37/2.41	c [INC SYSTEM] there exists a inc, kill it!
2.37/2.41	c write failed with 2
2.37/2.41	c sat variable: 0 optimum/unsat variable: 1
2.37/2.41	c [INC SEARCH] set lower bound to 5050 upperbound 6018
2.37/2.41	c [INC SEARCH] current bound: 5534
2.37/2.41	c [INC SEARCH] iteration: 3
2.37/2.41	c [INC SEARCH] lower bound: 5050 upperbound 6018 current bound: 5534 best value:6018
2.37/2.41	c [INC SYSTEM] create new solver instance
2.37/2.41	c [INC] encode full formula
2.37/2.41	c fallback to adder encoding
2.37/2.42	c set iterative enc to: adder
2.37/2.42	c set iterative enc to: none
2.37/2.43	c [INC SEARCH] isOptimum variable: 0
3.19/3.25	c [INC SEARCH] formula is UNSAT
3.19/3.25	c [INC SYSTEM] there exists a inc, kill it!
3.19/3.25	c write failed with 2
3.19/3.26	c sat variable: 0 optimum/unsat variable: 1
3.19/3.26	c [INC SEARCH] set lower bound to 5535 upperbound 6018
3.19/3.26	c [INC SEARCH] current bound: 5776
3.19/3.26	c [INC SEARCH] iteration: 4
3.19/3.26	c [INC SEARCH] lower bound: 5535 upperbound 6018 current bound: 5776 best value:6018
3.19/3.26	c [INC SYSTEM] create new solver instance
3.19/3.26	c [INC] encode full formula
3.19/3.26	c fallback to adder encoding
3.19/3.26	c set iterative enc to: adder
3.19/3.26	c set iterative enc to: none
3.19/3.27	c [INC SEARCH] isOptimum variable: 0
4.77/4.88	c [INC SEARCH] formula is UNSAT
4.77/4.88	c [INC SYSTEM] there exists a inc, kill it!
4.77/4.88	c write failed with 2
4.77/4.88	c sat variable: 0 optimum/unsat variable: 1
4.77/4.88	c [INC SEARCH] set lower bound to 5777 upperbound 6018
4.77/4.88	c [INC SEARCH] current bound: 5897
4.77/4.88	c [INC SEARCH] iteration: 5
4.77/4.88	c [INC SEARCH] lower bound: 5777 upperbound 6018 current bound: 5897 best value:6018
4.77/4.88	c [INC SYSTEM] create new solver instance
4.77/4.88	c [INC] encode full formula
4.77/4.88	c fallback to adder encoding
4.77/4.89	c set iterative enc to: adder
4.77/4.89	c set iterative enc to: none
4.77/4.89	c [INC SEARCH] isOptimum variable: 0
5.36/5.49	c [INC SEARCH] formula is SAT
5.36/5.49	c [INC SEARCH] copied best model
5.36/5.49	c sat variable: 1 optimum/unsat variable: 0
5.36/5.49	c model valid
5.36/5.49	c current solution ok
5.36/5.49	o 5887
5.36/5.49	c [INC SEARCH] current bound: 5832
5.36/5.49	c [INC SEARCH] iteration: 6
5.36/5.49	c [INC SEARCH] lower bound: 5777 upperbound 5887 current bound: 5832 best value:5887
5.36/5.49	c [INC SYSTEM] there exists a inc, kill it!
5.36/5.49	c write failed with 2
5.36/5.49	c [INC SYSTEM] create new solver instance
5.36/5.49	c [INC] encode full formula
5.36/5.49	c fallback to adder encoding
5.36/5.50	c set iterative enc to: adder
5.36/5.50	c set iterative enc to: none
5.36/5.50	c [INC SEARCH] isOptimum variable: 0
7.56/7.67	c [INC SEARCH] formula is UNSAT
7.56/7.67	c [INC SYSTEM] there exists a inc, kill it!
7.56/7.67	c write failed with 2
7.56/7.68	c sat variable: 0 optimum/unsat variable: 1
7.56/7.68	c [INC SEARCH] set lower bound to 5833 upperbound 5887
7.56/7.68	c [INC SEARCH] current bound: 5860
7.56/7.68	c [INC SEARCH] iteration: 7
7.56/7.68	c [INC SEARCH] lower bound: 5833 upperbound 5887 current bound: 5860 best value:5887
7.56/7.68	c [INC SYSTEM] create new solver instance
7.56/7.68	c [INC] encode full formula
7.56/7.68	c fallback to adder encoding
7.56/7.68	c set iterative enc to: adder
7.56/7.68	c set iterative enc to: none
7.56/7.69	c [INC SEARCH] isOptimum variable: 0
9.45/9.52	c [INC SEARCH] formula is SAT
9.45/9.52	c [INC SEARCH] copied best model
9.45/9.52	c sat variable: 1 optimum/unsat variable: 0
9.45/9.52	c model valid
9.45/9.52	c current solution ok
9.45/9.52	o 5852
9.45/9.52	c [INC SEARCH] current bound: 5842
9.45/9.52	c [INC SEARCH] iteration: 8
9.45/9.52	c [INC SEARCH] lower bound: 5833 upperbound 5852 current bound: 5842 best value:5852
9.45/9.52	c [INC SYSTEM] there exists a inc, kill it!
9.45/9.52	c write failed with 2
9.45/9.52	c [INC SYSTEM] create new solver instance
9.45/9.52	c [INC] encode full formula
9.45/9.52	c fallback to adder encoding
9.45/9.53	c set iterative enc to: adder
9.45/9.53	c set iterative enc to: none
9.45/9.53	c [INC SEARCH] isOptimum variable: 0
11.45/11.50	c [INC SEARCH] formula is UNSAT
11.45/11.50	c [INC SYSTEM] there exists a inc, kill it!
11.45/11.50	c write failed with 2
11.45/11.50	c sat variable: 0 optimum/unsat variable: 1
11.45/11.50	c [INC SEARCH] set lower bound to 5843 upperbound 5852
11.45/11.50	c [INC SEARCH] current bound: 5847
11.45/11.50	c [INC SEARCH] iteration: 9
11.45/11.50	c [INC SEARCH] lower bound: 5843 upperbound 5852 current bound: 5847 best value:5852
11.45/11.50	c [INC SYSTEM] create new solver instance
11.45/11.50	c [INC] encode full formula
11.45/11.50	c fallback to adder encoding
11.45/11.51	c set iterative enc to: adder
11.45/11.51	c set iterative enc to: none
11.45/11.51	c [INC SEARCH] isOptimum variable: 0
13.74/13.89	c [INC SEARCH] formula is UNSAT
13.74/13.89	c [INC SYSTEM] there exists a inc, kill it!
13.74/13.89	c write failed with 2
13.74/13.89	c sat variable: 0 optimum/unsat variable: 1
13.74/13.89	c [INC SEARCH] set lower bound to 5848 upperbound 5852
13.74/13.89	c [INC SEARCH] current bound: 5850
13.74/13.89	c [INC SEARCH] iteration: 10
13.74/13.89	c [INC SEARCH] lower bound: 5848 upperbound 5852 current bound: 5850 best value:5852
13.74/13.89	c [INC SYSTEM] create new solver instance
13.74/13.89	c [INC] encode full formula
13.74/13.89	c fallback to adder encoding
13.86/13.90	c set iterative enc to: adder
13.86/13.90	c set iterative enc to: none
13.86/13.90	c [INC SEARCH] isOptimum variable: 0
15.55/15.66	c [INC SEARCH] formula is UNSAT
15.55/15.66	c [INC SYSTEM] there exists a inc, kill it!
15.55/15.66	c write failed with 2
15.55/15.66	c sat variable: 0 optimum/unsat variable: 1
15.55/15.66	c [INC SEARCH] set lower bound to 5851 upperbound 5852
15.55/15.66	c [INC SEARCH] current bound: 5851
15.55/15.66	c [INC SEARCH] iteration: 11
15.55/15.66	c [INC SEARCH] lower bound: 5851 upperbound 5852 current bound: 5851 best value:5852
15.55/15.66	c [INC SYSTEM] create new solver instance
15.55/15.66	c [INC] encode full formula
15.55/15.66	c fallback to adder encoding
15.55/15.66	c set iterative enc to: adder
15.55/15.66	c set iterative enc to: none
15.55/15.67	c [INC SEARCH] isOptimum variable: 0
17.85/17.92	c [INC SEARCH] formula is UNSAT
17.85/17.92	c [INC SYSTEM] there exists a inc, kill it!
17.85/17.92	c write failed with 2
17.85/17.92	c sat variable: 0 optimum/unsat variable: 1
17.85/17.92	c [INC SEARCH] set lower bound to 5852 upperbound 5852
17.85/17.92	c display solution
17.85/17.92	s OPTIMUM FOUND
17.85/17.92	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 -x101 -x102 x103 -x104 -x105 -x106 x107 -x108 -x109 -x110 -x111 -x112 -x113 -x114 x115 -x116 -x117 -x118 -x119 -x120 -x121 -x122 x123 -x124 -x125 -x126 -x127 -x128 -x129 -x130 x131 -x132 -x133 -x134 x135 x136

Verifier Data 

OK	5852

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-3749054-1339128240/watcher-3749054-1339128240 -o /tmp/evaluation-result-3749054-1339128240/solver-3749054-1339128240 -C 1800 -W 1900 -M 15500 HOME/npSolver-pbo-I.sh HOME/instance-3749054-1339128240.opb 470480615 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: 1.95 2.00 2.00 3/179 2443
/proc/meminfo: memFree=29268092/32873844 swapFree=7628/7628
[pid=2443] ppid=2441 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/2443/stat : 2443 (npSolver-pbo-I.) S 2441 2443 30697 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 378948934 9367552 275 33554432000 4194304 5064252 140734222785184 140734222784096 240564987470 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/2443/statm: 2287 275 233 213 0 72 0

[startup+0.0392749 s]
/proc/loadavg: 1.95 2.00 2.00 3/179 2443
/proc/meminfo: memFree=29268092/32873844 swapFree=7628/7628
[pid=2443] ppid=2441 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/2443/stat : 2443 (npSolver-pbo-I.) S 2441 2443 30697 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 378948934 9367552 275 33554432000 4194304 5064252 140734222785184 140734222784096 240564987470 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/2443/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.100292 s]
/proc/loadavg: 1.95 2.00 2.00 3/179 2443
/proc/meminfo: memFree=29268092/32873844 swapFree=7628/7628
[pid=2443] ppid=2441 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/2443/stat : 2443 (npSolver-pbo-I.) S 2441 2443 30697 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 378948934 9367552 275 33554432000 4194304 5064252 140734222785184 140734222784096 240564987470 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/2443/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.300239 s]
/proc/loadavg: 1.95 2.00 2.00 3/179 2443
/proc/meminfo: memFree=29268092/32873844 swapFree=7628/7628
[pid=2443] ppid=2441 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/2443/stat : 2443 (npSolver-pbo-I.) S 2441 2443 30697 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 378948934 9367552 275 33554432000 4194304 5064252 140734222785184 140734222784096 240564987470 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/2443/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.700122 s]
/proc/loadavg: 1.95 2.00 2.00 3/179 2443
/proc/meminfo: memFree=29268092/32873844 swapFree=7628/7628
[pid=2443] ppid=2441 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/2443/stat : 2443 (npSolver-pbo-I.) S 2441 2443 30697 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 378948934 9367552 275 33554432000 4194304 5064252 140734222785184 140734222784096 240564987470 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/2443/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: 1.95 2.00 2.00 3/182 2456
/proc/meminfo: memFree=29259904/32873844 swapFree=7628/7628
[pid=2443] ppid=2441 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/2443/stat : 2443 (npSolver-pbo-I.) S 2441 2443 30697 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 378948934 9367552 275 33554432000 4194304 5064252 140734222785184 140734222784096 240564987470 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/2443/statm: 2287 275 233 213 0 72 0
[pid=2444] ppid=2443 vsize=3312 CPUtime=0.88 cores=0,2,4,6
/proc/2444/stat : 2444 (npSolver-pbo) S 2443 2443 30697 0 -1 4202496 2613 7458 0 0 2 1 84 1 20 0 1 0 378948934 3391488 492 33554432000 4194304 6004724 140734819949296 140734819934216 5190736 0 0 4096 0 18446744071580380219 0 0 17 2 0 0 0 0 0
/proc/2444/statm: 828 492 179 442 0 382 0
[pid=2456] ppid=2444 vsize=7704 CPUtime=0.59 cores=0,2,4,6
/proc/2456/stat : 2456 (glucosInc) R 2444 2443 30697 0 -1 4202496 1793 0 0 0 59 0 0 0 20 0 1 0 378949024 7888896 1321 33554432000 4194304 5654031 140733504428592 140733504426472 4232800 0 0 4096 0 0 0 0 17 2 0 0 0 0 0
/proc/2456/statm: 1926 1321 139 357 0 1566 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 20164

[startup+3.10028 s]
/proc/loadavg: 1.95 2.00 2.00 3/182 2456
/proc/meminfo: memFree=29253704/32873844 swapFree=7628/7628
[pid=2443] ppid=2441 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/2443/stat : 2443 (npSolver-pbo-I.) S 2441 2443 30697 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 378948934 9367552 275 33554432000 4194304 5064252 140734222785184 140734222784096 240564987470 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/2443/statm: 2287 275 233 213 0 72 0
[pid=2444] ppid=2443 vsize=3312 CPUtime=2.41 cores=0,2,4,6
/proc/2444/stat : 2444 (npSolver-pbo) S 2443 2443 30697 0 -1 4202496 3042 10214 0 0 3 1 235 2 20 0 1 0 378948934 3391488 492 33554432000 4194304 6004724 140734819949296 140734819934216 5190736 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/2444/statm: 828 492 179 442 0 382 0
Current children cumulated CPU time (s) 2.41
Current children cumulated vsize (KiB) 12460
heavy processes:

[startup+6.30015 s]
/proc/loadavg: 2.04 2.01 2.00 3/182 2462
/proc/meminfo: memFree=29254356/32873844 swapFree=7628/7628
[pid=2443] ppid=2441 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/2443/stat : 2443 (npSolver-pbo-I.) S 2441 2443 30697 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 378948934 9367552 275 33554432000 4194304 5064252 140734222785184 140734222784096 240564987470 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/2443/statm: 2287 275 233 213 0 72 0
[pid=2444] ppid=2443 vsize=3312 CPUtime=5.47 cores=0,2,4,6
/proc/2444/stat : 2444 (npSolver-pbo) S 2443 2443 30697 0 -1 4202496 4343 18015 0 0 6 1 537 3 20 0 1 0 378948934 3391488 492 33554432000 4194304 6004724 140734819949296 140734819934216 5190736 0 0 4096 0 18446744071580380219 0 0 17 2 0 0 0 0 0
/proc/2444/statm: 828 492 179 442 0 382 0
Current children cumulated CPU time (s) 5.47
Current children cumulated vsize (KiB) 12460

[startup+12.7003 s]
/proc/loadavg: 2.03 2.01 2.00 3/182 2470
/proc/meminfo: memFree=29251240/32873844 swapFree=7628/7628
[pid=2443] ppid=2441 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/2443/stat : 2443 (npSolver-pbo-I.) S 2441 2443 30697 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 378948934 9367552 275 33554432000 4194304 5064252 140734222785184 140734222784096 240564987470 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/2443/statm: 2287 275 233 213 0 72 0
[pid=2444] ppid=2443 vsize=3312 CPUtime=11.47 cores=0,2,4,6
/proc/2444/stat : 2444 (npSolver-pbo) S 2443 2443 30697 0 -1 4202496 5644 27304 0 0 8 1 1134 4 20 0 1 0 378948934 3391488 492 33554432000 4194304 6004724 140734819949296 140734819934216 5190736 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/2444/statm: 828 492 179 442 0 382 0
[pid=2470] ppid=2444 vsize=8760 CPUtime=1.17 cores=0,2,4,6
/proc/2470/stat : 2470 (glucosInc) R 2444 2443 30697 0 -1 4202496 2203 0 0 0 117 0 0 0 20 0 1 0 378950085 8970240 1752 33554432000 4194304 5654031 140735599399536 140735599387352 4232839 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/2470/statm: 2190 1752 142 357 0 1830 0
Current children cumulated CPU time (s) 12.64
Current children cumulated vsize (KiB) 21220

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

[startup+15.9003 s]
/proc/loadavg: 2.03 2.01 2.00 3/182 2472
/proc/meminfo: memFree=29249916/32873844 swapFree=7628/7628
[pid=2443] ppid=2441 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/2443/stat : 2443 (npSolver-pbo-I.) S 2441 2443 30697 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 378948934 9367552 275 33554432000 4194304 5064252 140734222785184 140734222784096 240564987470 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/2443/statm: 2287 275 233 213 0 72 0
[pid=2444] ppid=2443 vsize=3312 CPUtime=15.63 cores=0,2,4,6
/proc/2444/stat : 2444 (npSolver-pbo) S 2443 2443 30697 0 -1 4202496 6502 33717 0 0 10 2 1545 6 20 0 1 0 378948934 3391488 492 33554432000 4194304 6004724 140734819949296 140734819934216 5190736 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/2444/statm: 828 492 179 442 0 382 0
Current children cumulated CPU time (s) 15.63
Current children cumulated vsize (KiB) 12460

[startup+16.7003 s]
/proc/loadavg: 2.03 2.01 2.00 3/182 2474
/proc/meminfo: memFree=29251784/32873844 swapFree=7628/7628
[pid=2443] ppid=2441 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/2443/stat : 2443 (npSolver-pbo-I.) S 2441 2443 30697 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 378948934 9367552 275 33554432000 4194304 5064252 140734222785184 140734222784096 240564987470 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/2443/statm: 2287 275 233 213 0 72 0
[pid=2444] ppid=2443 vsize=3312 CPUtime=15.63 cores=0,2,4,6
/proc/2444/stat : 2444 (npSolver-pbo) S 2443 2443 30697 0 -1 4202496 6502 33717 0 0 10 2 1545 6 20 0 1 0 378948934 3391488 492 33554432000 4194304 6004724 140734819949296 140734819934216 5190736 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/2444/statm: 828 492 179 442 0 382 0
[pid=2474] ppid=2444 vsize=7728 CPUtime=1.02 cores=0,2,4,6
/proc/2474/stat : 2474 (glucosInc) R 2444 2443 30697 0 -1 4202496 1872 0 0 0 102 0 0 0 20 0 1 0 378950501 7913472 1495 33554432000 4194304 5654031 140733221364496 140733221352312 4209128 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/2474/statm: 1932 1495 139 357 0 1572 0
Current children cumulated CPU time (s) 16.65
Current children cumulated vsize (KiB) 20188

[startup+17.5003 s]
/proc/loadavg: 2.03 2.01 2.00 3/182 2474
/proc/meminfo: memFree=29248808/32873844 swapFree=7628/7628
[pid=2443] ppid=2441 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/2443/stat : 2443 (npSolver-pbo-I.) S 2441 2443 30697 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 378948934 9367552 275 33554432000 4194304 5064252 140734222785184 140734222784096 240564987470 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/2443/statm: 2287 275 233 213 0 72 0
[pid=2444] ppid=2443 vsize=3312 CPUtime=15.63 cores=0,2,4,6
/proc/2444/stat : 2444 (npSolver-pbo) S 2443 2443 30697 0 -1 4202496 6502 33717 0 0 10 2 1545 6 20 0 1 0 378948934 3391488 492 33554432000 4194304 6004724 140734819949296 140734819934216 5190736 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/2444/statm: 828 492 179 442 0 382 0
[pid=2474] ppid=2444 vsize=10440 CPUtime=1.82 cores=0,2,4,6
/proc/2474/stat : 2474 (glucosInc) R 2444 2443 30697 0 -1 4202496 2465 0 0 0 182 0 0 0 20 0 1 0 378950501 10690560 2065 33554432000 4194304 5654031 140733221364496 140733221352312 4234934 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/2474/statm: 2610 2065 139 357 0 2250 0
Current children cumulated CPU time (s) 17.45
Current children cumulated vsize (KiB) 22900

[startup+17.9003 s]
/proc/loadavg: 2.03 2.01 2.00 3/182 2474
/proc/meminfo: memFree=29248808/32873844 swapFree=7628/7628
[pid=2443] ppid=2441 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/2443/stat : 2443 (npSolver-pbo-I.) S 2441 2443 30697 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 378948934 9367552 275 33554432000 4194304 5064252 140734222785184 140734222784096 240564987470 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/2443/statm: 2287 275 233 213 0 72 0
[pid=2444] ppid=2443 vsize=3312 CPUtime=15.63 cores=0,2,4,6
/proc/2444/stat : 2444 (npSolver-pbo) S 2443 2443 30697 0 -1 4202496 6502 33717 0 0 10 2 1545 6 20 0 1 0 378948934 3391488 492 33554432000 4194304 6004724 140734819949296 140734819934216 5190736 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/2444/statm: 828 492 179 442 0 382 0
[pid=2474] ppid=2444 vsize=10440 CPUtime=2.22 cores=0,2,4,6
/proc/2474/stat : 2474 (glucosInc) R 2444 2443 30697 0 -1 4202496 2500 0 0 0 222 0 0 0 20 0 1 0 378950501 10690560 2099 33554432000 4194304 5654031 140733221364496 140733221352312 4233168 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/2474/statm: 2610 2099 139 357 0 2250 0
Current children cumulated CPU time (s) 17.85
Current children cumulated vsize (KiB) 22900

Child status: 0
Real time (s): 17.9222
CPU time (s): 17.9003
CPU user time (s): 17.8053
CPU system time (s): 0.094985
CPU usage (%): 99.8776
Max. virtual memory (cumulated for all children) (KiB): 24624

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 17.8053
system time used= 0.094985
maximum resident set size= 29228
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 43115
page faults= 0
swaps= 0
block input operations= 0
block output operations= 11144
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 92
involuntary context switches= 130

runsolver used 0.029995 second user time and 0.078987 second system time

The end

Launcher Data 

Begin job on node146 at 2012-06-08 06:04:00
IDJOB=3749054
IDBENCH=24966
IDSOLVER=2333
FILE ID=node146/3749054-1339128240
RUNJOBID= node146-1339111088-31892
PBS_JOBID= 14643707
Free space on /tmp= 71292 MiB

SOLVER NAME= npSolver inc
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-LIN/submittedPB07/poldner/PB/testset/normalized-8_16.opb
COMMAND LINE= DIR/npSolver-pbo-I.sh BENCHNAME RANDOMSEED TMPDIR DIR
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3749054-1339128240/watcher-3749054-1339128240 -o /tmp/evaluation-result-3749054-1339128240/solver-3749054-1339128240 -C 1800 -W 1900 -M 15500  HOME/npSolver-pbo-I.sh HOME/instance-3749054-1339128240.opb 470480615 HOME HOME

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

MD5SUM BENCH= a50db2fb26a0b36972cba004cae6f3a3
RANDOM SEED=470480615

node146.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		: 2667.034
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	: 5334.06
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		: 2667.034
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	: 5331.92
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		: 2667.034
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		: 2667.034
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		: 2667.034
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	: 5331.91
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		: 2667.034
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	: 5331.91
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		: 2667.034
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	: 5331.91
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		: 2667.034
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:       32873844 kB
MemFree:        29268084 kB
Buffers:          407336 kB
Cached:          2315600 kB
SwapCached:         2336 kB
Active:          1281224 kB
Inactive:        1465704 kB
Active(anon):      21796 kB
Inactive(anon):     4684 kB
Active(file):    1259428 kB
Inactive(file):  1461020 kB
Unevictable:        7628 kB
Mlocked:            7628 kB
SwapTotal:      67108856 kB
SwapFree:       67099980 kB
Dirty:             18868 kB
Writeback:             0 kB
AnonPages:         31820 kB
Mapped:            10264 kB
Shmem:                 0 kB
Slab:             714204 kB
SReclaimable:     152476 kB
SUnreclaim:       561728 kB
KernelStack:        1512 kB
PageTables:         4260 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     151424 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 kB
HardwareCorrupted:     0 kB
AnonHugePages:      6144 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= 71284 MiB
End job on node146 at 2012-06-08 06:04:18