Trace number 3747473

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-topDown (fixed)OPT-82 6.64999 6.647

General information on the benchmark

Name/OPT-SMALLINT-LIN/featureSubscription/
normalized-50-750-false-45-90-4-4000opt.opb
MD5SUM78d7b4bc270e158c16f301038a8fbfa0
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark-82
Best CPU time to get the best result obtained on this benchmark0.642901
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables2025
Total number of constraints30390
Number of constraints which are clauses30390
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint3
Number of terms in the objective function 135
Biggest coefficient in the objective function 4
Number of bits for the biggest coefficient in the objective function 3
Sum of the numbers in the objective function 316
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 4
Number of bits of the biggest number in a constraint 3
Biggest sum of numbers in a constraint 316
Number of bits of the biggest sum of numbers9
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 

0.00/0.11	c run inc solver
0.00/0.11	c [INC SYSTEM] run initial solver
0.00/0.11	c [INC SYSTEM] preprocess with white file
0.00/0.21	c [INC SYSTEM] finished preprocessing in 0 s
0.00/0.21	c [INC SYSTEM] execute solver
0.00/0.22	c [INC SEARCH] formula is SAT
0.00/0.22	c [INC SYSTEM] solved the initial formula
0.00/0.26	c model valid
0.00/0.26	c current solution ok
0.00/0.31	o 0
0.00/0.31	c [INC SYSTEM] there exists a inc, kill it!
0.00/0.31	c write failed with 2
0.00/0.31	c [INC SEARCH] iteration: 0
0.00/0.31	c [INC BOUNDS] best value:316 search for 315
0.00/0.31	c [INC SYSTEM] create new solver instance
0.00/0.31	c [INC] encode full formula
0.00/0.33	c set iterative enc to: swc
0.00/0.34	c [INC SEARCH] isOptimum variable: 0
0.00/0.42	c formula is SAT
0.00/0.42	c [INC SEARCH] copied best model
0.00/0.42	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
0.00/0.46	c model valid
0.00/0.46	c current solution ok
0.00/0.46	o -42
0.00/0.46	c [INC SEARCH] iteration: 1
0.00/0.46	c [INC BOUNDS] best value:274 search for 273
0.00/0.46	c [INC ENCODE] setup new number of clauses ...
0.00/0.46	c [INC] encode incremental formula
0.00/0.46	c return only the limitting unit clause for 273
0.00/0.46	c [INC SYSTEM] transmit new clauses to solver: 1
0.00/0.46	c [INC SEARCH] isOptimum variable: 0
0.00/0.48	c formula is SAT
0.00/0.48	c [INC SEARCH] copied best model
0.00/0.48	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
0.00/0.52	c model valid
0.00/0.52	c current solution ok
0.00/0.52	o -43
0.00/0.52	c [INC SEARCH] iteration: 2
0.00/0.52	c [INC BOUNDS] best value:273 search for 272
0.00/0.52	c [INC ENCODE] setup new number of clauses ...
0.00/0.52	c [INC] encode incremental formula
0.00/0.52	c return only the limitting unit clause for 272
0.00/0.52	c [INC SYSTEM] transmit new clauses to solver: 1
0.00/0.52	c [INC SEARCH] isOptimum variable: 0
0.00/0.54	c formula is SAT
0.00/0.54	c [INC SEARCH] copied best model
0.00/0.54	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
0.00/0.58	c model valid
0.00/0.58	c current solution ok
0.00/0.58	o -47
0.00/0.58	c [INC SEARCH] iteration: 3
0.00/0.58	c [INC BOUNDS] best value:269 search for 268
0.00/0.58	c [INC ENCODE] setup new number of clauses ...
0.00/0.58	c [INC] encode incremental formula
0.00/0.58	c return only the limitting unit clause for 268
0.00/0.58	c [INC SYSTEM] transmit new clauses to solver: 1
0.00/0.58	c [INC SEARCH] isOptimum variable: 0
0.00/0.72	c formula is SAT
0.00/0.88	c [INC SEARCH] copied best model
0.00/0.88	c [INC SEARCH] 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 -50
0.00/0.88	c [INC SEARCH] iteration: 4
0.00/0.88	c [INC BOUNDS] best value:266 search for 265
0.00/0.88	c [INC ENCODE] setup new number of clauses ...
0.00/0.88	c [INC] encode incremental formula
0.00/0.88	c return only the limitting unit clause for 265
0.00/0.88	c [INC SYSTEM] transmit new clauses to solver: 1
0.00/0.88	c [INC SEARCH] isOptimum variable: 0
0.00/0.94	c formula is SAT
0.00/0.94	c [INC SEARCH] copied best model
0.00/0.94	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
0.00/0.98	c model valid
0.00/0.98	c current solution ok
0.00/0.98	o -51
0.00/0.98	c [INC SEARCH] iteration: 5
0.00/0.98	c [INC BOUNDS] best value:265 search for 264
0.00/0.98	c [INC ENCODE] setup new number of clauses ...
0.00/0.98	c [INC] encode incremental formula
0.00/0.98	c return only the limitting unit clause for 264
0.00/0.98	c [INC SYSTEM] transmit new clauses to solver: 1
0.00/0.98	c [INC SEARCH] isOptimum variable: 0
0.96/1.01	c formula is SAT
0.96/1.01	c [INC SEARCH] copied best model
0.96/1.01	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
0.96/1.05	c model valid
0.96/1.05	c current solution ok
0.96/1.05	o -53
0.96/1.05	c [INC SEARCH] iteration: 6
0.96/1.05	c [INC BOUNDS] best value:263 search for 262
0.96/1.05	c [INC ENCODE] setup new number of clauses ...
0.96/1.05	c [INC] encode incremental formula
0.96/1.05	c return only the limitting unit clause for 262
0.96/1.05	c [INC SYSTEM] transmit new clauses to solver: 1
0.96/1.05	c [INC SEARCH] isOptimum variable: 0
0.96/1.07	c formula is SAT
0.96/1.07	c [INC SEARCH] copied best model
0.96/1.07	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
1.06/1.11	c model valid
1.06/1.11	c current solution ok
1.06/1.11	o -54
1.06/1.11	c [INC SEARCH] iteration: 7
1.06/1.11	c [INC BOUNDS] best value:262 search for 261
1.06/1.11	c [INC ENCODE] setup new number of clauses ...
1.06/1.11	c [INC] encode incremental formula
1.06/1.11	c return only the limitting unit clause for 261
1.06/1.11	c [INC SYSTEM] transmit new clauses to solver: 1
1.06/1.11	c [INC SEARCH] isOptimum variable: 0
1.06/1.12	c formula is SAT
1.06/1.13	c [INC SEARCH] copied best model
1.06/1.13	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
1.06/1.17	c model valid
1.06/1.17	c current solution ok
1.06/1.17	o -55
1.06/1.17	c [INC SEARCH] iteration: 8
1.06/1.17	c [INC BOUNDS] best value:261 search for 260
1.06/1.17	c [INC ENCODE] setup new number of clauses ...
1.06/1.17	c [INC] encode incremental formula
1.06/1.17	c return only the limitting unit clause for 260
1.06/1.17	c [INC SYSTEM] transmit new clauses to solver: 1
1.06/1.17	c [INC SEARCH] isOptimum variable: 0
1.06/1.19	c formula is SAT
1.06/1.19	c [INC SEARCH] copied best model
1.06/1.19	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
1.16/1.23	c model valid
1.16/1.23	c current solution ok
1.16/1.23	o -56
1.16/1.23	c [INC SEARCH] iteration: 9
1.16/1.23	c [INC BOUNDS] best value:260 search for 259
1.16/1.23	c [INC ENCODE] setup new number of clauses ...
1.16/1.23	c [INC] encode incremental formula
1.16/1.23	c return only the limitting unit clause for 259
1.16/1.23	c [INC SYSTEM] transmit new clauses to solver: 1
1.16/1.23	c [INC SEARCH] isOptimum variable: 0
1.16/1.25	c formula is SAT
1.16/1.25	c [INC SEARCH] copied best model
1.16/1.25	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
1.16/1.30	c model valid
1.16/1.30	c current solution ok
1.16/1.30	o -57
1.16/1.30	c [INC SEARCH] iteration: 10
1.16/1.30	c [INC BOUNDS] best value:259 search for 258
1.16/1.30	c [INC ENCODE] setup new number of clauses ...
1.16/1.30	c [INC] encode incremental formula
1.16/1.30	c return only the limitting unit clause for 258
1.16/1.30	c [INC SYSTEM] transmit new clauses to solver: 1
1.16/1.30	c [INC SEARCH] isOptimum variable: 0
1.26/1.39	c formula is SAT
1.26/1.39	c [INC SEARCH] copied best model
1.26/1.39	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
1.35/1.43	c model valid
1.35/1.43	c current solution ok
1.35/1.43	o -58
1.35/1.43	c [INC SEARCH] iteration: 11
1.35/1.43	c [INC BOUNDS] best value:258 search for 257
1.35/1.43	c [INC ENCODE] setup new number of clauses ...
1.35/1.43	c [INC] encode incremental formula
1.35/1.43	c return only the limitting unit clause for 257
1.35/1.43	c [INC SYSTEM] transmit new clauses to solver: 1
1.35/1.43	c [INC SEARCH] isOptimum variable: 0
1.35/1.45	c formula is SAT
1.35/1.45	c [INC SEARCH] copied best model
1.35/1.45	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
1.35/1.49	c model valid
1.35/1.49	c current solution ok
1.35/1.49	o -60
1.35/1.49	c [INC SEARCH] iteration: 12
1.35/1.49	c [INC BOUNDS] best value:256 search for 255
1.35/1.49	c [INC ENCODE] setup new number of clauses ...
1.35/1.49	c [INC] encode incremental formula
1.35/1.49	c return only the limitting unit clause for 255
1.35/1.49	c [INC SYSTEM] transmit new clauses to solver: 1
1.35/1.49	c [INC SEARCH] isOptimum variable: 0
1.45/1.51	c formula is SAT
1.45/1.51	c [INC SEARCH] copied best model
1.45/1.51	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
1.45/1.55	c model valid
1.45/1.55	c current solution ok
1.45/1.55	o -65
1.45/1.55	c [INC SEARCH] iteration: 13
1.45/1.55	c [INC BOUNDS] best value:251 search for 250
1.45/1.55	c [INC ENCODE] setup new number of clauses ...
1.45/1.55	c [INC] encode incremental formula
1.45/1.55	c return only the limitting unit clause for 250
1.45/1.55	c [INC SYSTEM] transmit new clauses to solver: 1
1.45/1.55	c [INC SEARCH] isOptimum variable: 0
1.45/1.57	c formula is SAT
1.45/1.57	c [INC SEARCH] copied best model
1.45/1.57	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
1.55/1.61	c model valid
1.55/1.61	c current solution ok
1.55/1.61	o -67
1.55/1.61	c [INC SEARCH] iteration: 14
1.55/1.61	c [INC BOUNDS] best value:249 search for 248
1.55/1.61	c [INC ENCODE] setup new number of clauses ...
1.55/1.61	c [INC] encode incremental formula
1.55/1.61	c return only the limitting unit clause for 248
1.55/1.61	c [INC SYSTEM] transmit new clauses to solver: 1
1.55/1.61	c [INC SEARCH] isOptimum variable: 0
3.47/3.52	c formula is SAT
3.47/3.53	c [INC SEARCH] copied best model
3.47/3.53	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
3.47/3.57	c model valid
3.47/3.57	c current solution ok
3.47/3.57	o -68
3.47/3.57	c [INC SEARCH] iteration: 15
3.47/3.57	c [INC BOUNDS] best value:248 search for 247
3.47/3.57	c [INC ENCODE] setup new number of clauses ...
3.47/3.57	c [INC] encode incremental formula
3.47/3.57	c return only the limitting unit clause for 247
3.47/3.57	c [INC SYSTEM] transmit new clauses to solver: 1
3.47/3.57	c [INC SEARCH] isOptimum variable: 0
3.47/3.59	c formula is SAT
3.47/3.60	c [INC SEARCH] copied best model
3.47/3.60	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
3.57/3.64	c model valid
3.57/3.64	c current solution ok
3.57/3.64	o -70
3.57/3.64	c [INC SEARCH] iteration: 16
3.57/3.64	c [INC BOUNDS] best value:246 search for 245
3.57/3.64	c [INC ENCODE] setup new number of clauses ...
3.57/3.64	c [INC] encode incremental formula
3.57/3.64	c return only the limitting unit clause for 245
3.57/3.64	c [INC SYSTEM] transmit new clauses to solver: 1
3.57/3.64	c [INC SEARCH] isOptimum variable: 0
3.97/4.03	c formula is SAT
3.97/4.03	c [INC SEARCH] copied best model
3.97/4.03	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
3.97/4.07	c model valid
3.97/4.07	c current solution ok
3.97/4.07	o -71
3.97/4.07	c [INC SEARCH] iteration: 17
3.97/4.07	c [INC BOUNDS] best value:245 search for 244
3.97/4.07	c [INC ENCODE] setup new number of clauses ...
3.97/4.07	c [INC] encode incremental formula
3.97/4.07	c return only the limitting unit clause for 244
3.97/4.07	c [INC SYSTEM] transmit new clauses to solver: 1
3.97/4.07	c [INC SEARCH] isOptimum variable: 0
4.77/4.85	c formula is SAT
4.77/4.85	c [INC SEARCH] copied best model
4.77/4.85	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
4.77/4.89	c model valid
4.77/4.89	c current solution ok
4.77/4.89	o -73
4.77/4.89	c [INC SEARCH] iteration: 18
4.77/4.89	c [INC BOUNDS] best value:243 search for 242
4.77/4.89	c [INC ENCODE] setup new number of clauses ...
4.77/4.89	c [INC] encode incremental formula
4.77/4.89	c return only the limitting unit clause for 242
4.77/4.89	c [INC SYSTEM] transmit new clauses to solver: 1
4.77/4.89	c [INC SEARCH] isOptimum variable: 0
4.86/4.91	c formula is SAT
4.86/4.91	c [INC SEARCH] copied best model
4.86/4.91	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
4.86/4.95	c model valid
4.86/4.95	c current solution ok
4.86/4.95	o -77
4.86/4.95	c [INC SEARCH] iteration: 19
4.86/4.95	c [INC BOUNDS] best value:239 search for 238
4.86/4.95	c [INC ENCODE] setup new number of clauses ...
4.86/4.95	c [INC] encode incremental formula
4.86/4.95	c return only the limitting unit clause for 238
4.86/4.95	c [INC SYSTEM] transmit new clauses to solver: 1
4.86/4.95	c [INC SEARCH] isOptimum variable: 0
5.38/5.49	c formula is SAT
5.38/5.49	c [INC SEARCH] copied best model
5.38/5.49	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
5.48/5.53	c model valid
5.48/5.53	c current solution ok
5.48/5.53	o -82
5.48/5.53	c [INC SEARCH] iteration: 20
5.48/5.53	c [INC BOUNDS] best value:234 search for 233
5.48/5.53	c [INC ENCODE] setup new number of clauses ...
5.48/5.53	c [INC] encode incremental formula
5.48/5.53	c return only the limitting unit clause for 233
5.48/5.53	c [INC SYSTEM] transmit new clauses to solver: 1
5.48/5.53	c [INC SEARCH] isOptimum variable: 0
6.57/6.64	c [INC SEARCH] formula is UNSAT
6.57/6.64	c [INC SYSTEM] there exists a inc, kill it!
6.57/6.64	c write failed with 2
6.57/6.64	c [INC SYSTEM] there exists an encoder, kill it! (ptr=0x1655660)
6.57/6.64	c [INC SEARCH] sat variable: 0 optimum/unsat variable: 1
6.57/6.64	c [INC SEARCH] found optimum
6.57/6.64	c display solution
6.57/6.64	s OPTIMUM FOUND
6.57/6.64	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 -x137 -x138 -x139 -x140 -x141 -x142 -x143 -x144 x145 -x146 -x147 x148 -x149 -x150 x151 -x152 -x153 x154 -x155 -x156 -x157 -x158 -x159 -x160 -x161 -x162 -x163 x164 -x165 x166 -x167 -x168 -x169 x170 x171 -x172 x173 -x174 x175 -x176 -x177 x178 x179 -x180 -x181 -x182 -x183 x184 -x185 x186 x187 -x188 -x189 -x190 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Verifier Data 

OK	-82

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-3747473-1339103777/watcher-3747473-1339103777 -o /tmp/evaluation-result-3747473-1339103777/solver-3747473-1339103777 -C 1800 -W 1900 -M 15500 HOME/npSolver-pbo-Itd.sh HOME/instance-3747473-1339103777.opb 1090137709 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: 2.06 2.03 2.00 3/177 24461
/proc/meminfo: memFree=28771700/32873844 swapFree=7900/7900
[pid=24461] ppid=24459 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/24461/stat : 24461 (npSolver-pbo-It) S 24459 24461 23584 0 -1 4202496 360 0 0 0 0 0 0 0 20 0 1 0 376502212 9367552 275 33554432000 4194304 5064252 140737448194800 140737448193712 225444521550 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/24461/statm: 2287 275 233 213 0 72 0

[startup+0.0889639 s]
/proc/loadavg: 2.06 2.03 2.00 3/177 24461
/proc/meminfo: memFree=28771700/32873844 swapFree=7900/7900
[pid=24461] ppid=24459 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/24461/stat : 24461 (npSolver-pbo-It) S 24459 24461 23584 0 -1 4202496 360 0 0 0 0 0 0 0 20 0 1 0 376502212 9367552 275 33554432000 4194304 5064252 140737448194800 140737448193712 225444521550 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/24461/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.100374 s]
/proc/loadavg: 2.06 2.03 2.00 3/177 24461
/proc/meminfo: memFree=28771700/32873844 swapFree=7900/7900
[pid=24461] ppid=24459 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/24461/stat : 24461 (npSolver-pbo-It) S 24459 24461 23584 0 -1 4202496 360 0 0 0 0 0 0 0 20 0 1 0 376502212 9367552 275 33554432000 4194304 5064252 140737448194800 140737448193712 225444521550 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/24461/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.30024 s]
/proc/loadavg: 2.06 2.03 2.00 3/177 24461
/proc/meminfo: memFree=28771700/32873844 swapFree=7900/7900
[pid=24461] ppid=24459 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/24461/stat : 24461 (npSolver-pbo-It) S 24459 24461 23584 0 -1 4202496 360 0 0 0 0 0 0 0 20 0 1 0 376502212 9367552 275 33554432000 4194304 5064252 140737448194800 140737448193712 225444521550 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/24461/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.70022 s]
/proc/loadavg: 2.06 2.03 2.00 3/177 24461
/proc/meminfo: memFree=28771700/32873844 swapFree=7900/7900
[pid=24461] ppid=24459 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/24461/stat : 24461 (npSolver-pbo-It) S 24459 24461 23584 0 -1 4202496 360 0 0 0 0 0 0 0 20 0 1 0 376502212 9367552 275 33554432000 4194304 5064252 140737448194800 140737448193712 225444521550 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/24461/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+1.50034 s]
/proc/loadavg: 2.21 2.06 2.01 3/180 24470
/proc/meminfo: memFree=28741564/32873844 swapFree=7900/7900
[pid=24461] ppid=24459 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/24461/stat : 24461 (npSolver-pbo-It) S 24459 24461 23584 0 -1 4202496 360 0 0 0 0 0 0 0 20 0 1 0 376502212 9367552 275 33554432000 4194304 5064252 140737448194800 140737448193712 225444521550 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/24461/statm: 2287 275 233 213 0 72 0
[pid=24462] ppid=24461 vsize=15996 CPUtime=0.82 cores=0,2,4,6
/proc/24462/stat : 24462 (npSolver-pbo) S 24461 24461 23584 0 -1 4202496 7155 3866 0 0 67 5 9 1 20 0 1 0 376502212 16379904 3479 33554432000 4194304 6004724 140734988280192 140734988266040 5190736 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/24462/statm: 3999 3479 166 442 0 3553 0
[pid=24470] ppid=24462 vsize=19892 CPUtime=0.63 cores=0,2,4,6
/proc/24470/stat : 24470 (glucosInc) R 24462 24461 23584 0 -1 4202496 3333 0 0 0 63 0 0 0 20 0 1 0 376502246 20369408 4268 33554432000 4194304 5654031 140737176260416 140737176258728 4232453 0 0 4096 0 0 0 0 17 2 0 0 0 0 0
/proc/24470/statm: 4973 4268 149 357 0 4613 0
Current children cumulated CPU time (s) 1.45
Current children cumulated vsize (KiB) 45036

[startup+3.10032 s]
/proc/loadavg: 2.21 2.06 2.01 3/180 24470
/proc/meminfo: memFree=28739144/32873844 swapFree=7900/7900
[pid=24461] ppid=24459 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/24461/stat : 24461 (npSolver-pbo-It) S 24459 24461 23584 0 -1 4202496 360 0 0 0 0 0 0 0 20 0 1 0 376502212 9367552 275 33554432000 4194304 5064252 140737448194800 140737448193712 225444521550 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/24461/statm: 2287 275 233 213 0 72 0
[pid=24462] ppid=24461 vsize=15996 CPUtime=0.91 cores=0,2,4,6
/proc/24462/stat : 24462 (npSolver-pbo) S 24461 24461 23584 0 -1 4202496 7155 3866 0 0 76 5 9 1 20 0 1 0 376502212 16379904 3479 33554432000 4194304 6004724 140734988280192 140734988266040 5190736 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/24462/statm: 3999 3479 166 442 0 3553 0
[pid=24470] ppid=24462 vsize=18416 CPUtime=2.16 cores=0,2,4,6
/proc/24470/stat : 24470 (glucosInc) R 24462 24461 23584 0 -1 4202496 4016 0 0 0 215 1 0 0 20 0 1 0 376502246 18857984 3797 33554432000 4194304 5654031 140737176260416 140737176248232 4232453 0 0 4096 0 0 0 0 17 2 0 0 0 0 0
/proc/24470/statm: 4604 3797 151 357 0 4244 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 43560

[startup+6.30032 s]
/proc/loadavg: 2.21 2.06 2.01 3/181 24471
/proc/meminfo: memFree=28740068/32873844 swapFree=7900/7900
[pid=24461] ppid=24459 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/24461/stat : 24461 (npSolver-pbo-It) S 24459 24461 23584 0 -1 4202496 360 0 0 0 0 0 0 0 20 0 1 0 376502212 9367552 275 33554432000 4194304 5064252 140737448194800 140737448193712 225444521550 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/24461/statm: 2287 275 233 213 0 72 0
[pid=24462] ppid=24461 vsize=15996 CPUtime=1.17 cores=0,2,4,6
/proc/24462/stat : 24462 (npSolver-pbo) S 24461 24461 23584 0 -1 4202496 7155 3866 0 0 101 6 9 1 20 0 1 0 376502212 16379904 3479 33554432000 4194304 6004724 140734988280192 140734988266040 5190736 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/24462/statm: 3999 3479 166 442 0 3553 0
[pid=24470] ppid=24462 vsize=21084 CPUtime=5.1 cores=0,2,4,6
/proc/24470/stat : 24470 (glucosInc) R 24462 24461 23584 0 -1 4202496 4926 0 0 0 509 1 0 0 20 0 1 0 376502246 21590016 4470 33554432000 4194304 5654031 140737176260416 140737176248232 4232803 0 0 4096 0 0 0 0 17 2 0 0 0 0 0
/proc/24470/statm: 5271 4470 151 357 0 4911 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 46228

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

[startup+6.50032 s]
/proc/loadavg: 2.20 2.06 2.01 3/181 24471
/proc/meminfo: memFree=28738580/32873844 swapFree=7900/7900
[pid=24461] ppid=24459 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/24461/stat : 24461 (npSolver-pbo-It) S 24459 24461 23584 0 -1 4202496 360 0 0 0 0 0 0 0 20 0 1 0 376502212 9367552 275 33554432000 4194304 5064252 140737448194800 140737448193712 225444521550 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/24461/statm: 2287 275 233 213 0 72 0
[pid=24462] ppid=24461 vsize=15996 CPUtime=1.17 cores=0,2,4,6
/proc/24462/stat : 24462 (npSolver-pbo) S 24461 24461 23584 0 -1 4202496 7155 3866 0 0 101 6 9 1 20 0 1 0 376502212 16379904 3479 33554432000 4194304 6004724 140734988280192 140734988266040 5190736 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/24462/statm: 3999 3479 166 442 0 3553 0
[pid=24470] ppid=24462 vsize=21084 CPUtime=5.3 cores=0,2,4,6
/proc/24470/stat : 24470 (glucosInc) R 24462 24461 23584 0 -1 4202496 4941 0 0 0 529 1 0 0 20 0 1 0 376502246 21590016 4483 33554432000 4194304 5654031 140737176260416 140737176248232 4232821 0 0 4096 0 0 0 0 17 2 0 0 0 0 0
/proc/24470/statm: 5271 4483 151 357 0 4911 0
Current children cumulated CPU time (s) 6.47
Current children cumulated vsize (KiB) 46228

[startup+6.60675 s]
/proc/loadavg: 2.20 2.06 2.01 3/181 24471
/proc/meminfo: memFree=28738580/32873844 swapFree=7900/7900
[pid=24461] ppid=24459 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/24461/stat : 24461 (npSolver-pbo-It) S 24459 24461 23584 0 -1 4202496 360 0 0 0 0 0 0 0 20 0 1 0 376502212 9367552 275 33554432000 4194304 5064252 140737448194800 140737448193712 225444521550 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/24461/statm: 2287 275 233 213 0 72 0
[pid=24462] ppid=24461 vsize=15996 CPUtime=1.17 cores=0,2,4,6
/proc/24462/stat : 24462 (npSolver-pbo) S 24461 24461 23584 0 -1 4202496 7155 3866 0 0 101 6 9 1 20 0 1 0 376502212 16379904 3479 33554432000 4194304 6004724 140734988280192 140734988266040 5190736 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/24462/statm: 3999 3479 166 442 0 3553 0
[pid=24470] ppid=24462 vsize=21084 CPUtime=5.4 cores=0,2,4,6
/proc/24470/stat : 24470 (glucosInc) R 24462 24461 23584 0 -1 4202496 4945 0 0 0 539 1 0 0 20 0 1 0 376502246 21590016 4487 33554432000 4194304 5654031 140737176260416 140737176248232 4232800 0 0 4096 0 0 0 0 17 2 0 0 0 0 0
/proc/24470/statm: 5271 4487 151 357 0 4911 0
Current children cumulated CPU time (s) 6.57
Current children cumulated vsize (KiB) 46228

Child status: 0
Real time (s): 6.647
CPU time (s): 6.64999
CPU user time (s): 6.55
CPU system time (s): 0.099984
CPU usage (%): 100.045
Max. virtual memory (cumulated for all children) (KiB): 46228

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 6.55
system time used= 0.099984
maximum resident set size= 39804
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 17730
page faults= 0
swaps= 0
block input operations= 0
block output operations= 7808
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 1446
involuntary context switches= 40

runsolver used 0.016997 second user time and 0.035994 second system time

The end

Launcher Data 

Begin job on node137 at 2012-06-07 23:16:17
IDJOB=3747473
IDBENCH=71821
IDSOLVER=2332
FILE ID=node137/3747473-1339103777
RUNJOBID= node137-1339098177-23600
PBS_JOBID= 14643716
Free space on /tmp= 70444 MiB

SOLVER NAME= npSolver inc-topDown
BENCH NAME= PB09/normalized-PB09/OPT-SMALLINT-LIN/featureSubscription/normalized-50-750-false-45-90-4-4000opt.opb
COMMAND LINE= DIR/npSolver-pbo-Itd.sh BENCHNAME RANDOMSEED TMPDIR DIR
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3747473-1339103777/watcher-3747473-1339103777 -o /tmp/evaluation-result-3747473-1339103777/solver-3747473-1339103777 -C 1800 -W 1900 -M 15500  HOME/npSolver-pbo-Itd.sh HOME/instance-3747473-1339103777.opb 1090137709 HOME HOME

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

MD5SUM BENCH= 78d7b4bc270e158c16f301038a8fbfa0
RANDOM SEED=1090137709

node137.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		: 2666.600
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	: 5333.20
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		: 2666.600
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		: 2666.600
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	: 5331.92
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		: 2666.600
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		: 2666.600
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		: 2666.600
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	: 5331.90
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		: 2666.600
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		: 2666.600
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	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873844 kB
MemFree:        28772576 kB
Buffers:          335380 kB
Cached:          2863880 kB
SwapCached:         5840 kB
Active:          1164412 kB
Inactive:        2110216 kB
Active(anon):      70504 kB
Inactive(anon):     7152 kB
Active(file):    1093908 kB
Inactive(file):  2103064 kB
Unevictable:        7900 kB
Mlocked:            7900 kB
SwapTotal:      67108856 kB
SwapFree:       67097516 kB
Dirty:              9292 kB
Writeback:             0 kB
AnonPages:         78848 kB
Mapped:            10764 kB
Shmem:                 0 kB
Slab:             688076 kB
SReclaimable:     129172 kB
SUnreclaim:       558904 kB
KernelStack:        1488 kB
PageTables:         3980 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     211632 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 kB
HardwareCorrupted:     0 kB
AnonHugePages:     57344 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= 70436 MiB
End job on node137 at 2012-06-07 23:16:24