Trace number 3698315

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-topDownOPT-81 8.03978 8.04516

General information on the benchmark

Name/OPT-SMALLINT-LIN/featureSubscription/
normalized-50-750-false-45-90-4-3000opt.opb
MD5SUMd02d20784bc67f5ad08bddab69f126bc
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark-81
Best CPU time to get the best result obtained on this benchmark1.01284
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 constraints30406
Number of constraints which are clauses30406
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 340
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 340
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 

0.00/0.10	c run inc solver
0.00/0.10	c [INC SYSTEM] run initial solver
0.00/0.10	c [INC SYSTEM] preprocess with white file
0.00/0.20	c [INC SYSTEM] finished preprocessing in 0 s
0.00/0.20	c [INC SYSTEM] execute solver
0.00/0.21	c [INC SEARCH] formula is SAT
0.00/0.21	c [INC SYSTEM] solved the initial formula
0.00/0.25	c model valid
0.00/0.25	c current solution ok
0.00/0.30	o 0
0.00/0.30	c [INC SYSTEM] there exists a inc, kill it!
0.00/0.30	c write failed with 2
0.00/0.30	c [INC SEARCH] iteration: 0
0.00/0.30	c [INC BOUNDS] best value:340 search for 339
0.00/0.30	c [INC SYSTEM] create new solver instance
0.00/0.30	c [INC] encode full formula
0.00/0.33	c set iterative enc to: swc
0.00/0.33	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 -41
0.00/0.46	c [INC SEARCH] iteration: 1
0.00/0.46	c [INC BOUNDS] best value:299 search for 298
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 298
0.00/0.46	c [INC SYSTEM] transmit new clauses to solver: 1
0.00/0.46	c [INC SEARCH] isOptimum variable: 0
0.00/0.49	c formula is SAT
0.00/0.49	c [INC SEARCH] copied best model
0.00/0.49	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
0.00/0.53	c model valid
0.00/0.53	c current solution ok
0.00/0.53	o -43
0.00/0.53	c [INC SEARCH] iteration: 2
0.00/0.53	c [INC BOUNDS] best value:297 search for 296
0.00/0.53	c [INC ENCODE] setup new number of clauses ...
0.00/0.53	c [INC] encode incremental formula
0.00/0.53	c return only the limitting unit clause for 296
0.00/0.53	c [INC SYSTEM] transmit new clauses to solver: 1
0.00/0.53	c [INC SEARCH] isOptimum variable: 0
0.00/0.55	c formula is SAT
0.00/0.55	c [INC SEARCH] copied best model
0.00/0.55	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
0.00/0.59	c model valid
0.00/0.59	c current solution ok
0.00/0.59	o -46
0.00/0.59	c [INC SEARCH] iteration: 3
0.00/0.59	c [INC BOUNDS] best value:294 search for 293
0.00/0.59	c [INC ENCODE] setup new number of clauses ...
0.00/0.59	c [INC] encode incremental formula
0.00/0.59	c return only the limitting unit clause for 293
0.00/0.59	c [INC SYSTEM] transmit new clauses to solver: 1
0.00/0.59	c [INC SEARCH] isOptimum variable: 0
0.00/0.61	c formula is SAT
0.00/0.61	c [INC SEARCH] copied best model
0.00/0.61	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
0.00/0.65	c model valid
0.00/0.65	c current solution ok
0.00/0.65	o -48
0.00/0.65	c [INC SEARCH] iteration: 4
0.00/0.65	c [INC BOUNDS] best value:292 search for 291
0.00/0.65	c [INC ENCODE] setup new number of clauses ...
0.00/0.65	c [INC] encode incremental formula
0.00/0.65	c return only the limitting unit clause for 291
0.00/0.65	c [INC SYSTEM] transmit new clauses to solver: 1
0.00/0.65	c [INC SEARCH] isOptimum variable: 0
0.00/0.69	c formula is SAT
0.00/0.69	c [INC SEARCH] copied best model
0.00/0.69	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
0.00/0.86	c model valid
0.00/0.86	c current solution ok
0.00/0.86	o -52
0.00/0.86	c [INC SEARCH] iteration: 5
0.00/0.86	c [INC BOUNDS] best value:288 search for 287
0.00/0.86	c [INC ENCODE] setup new number of clauses ...
0.00/0.86	c [INC] encode incremental formula
0.00/0.86	c return only the limitting unit clause for 287
0.00/0.86	c [INC SYSTEM] transmit new clauses to solver: 1
0.00/0.86	c [INC SEARCH] isOptimum variable: 0
0.00/0.86	c formula is SAT
0.00/0.86	c [INC SEARCH] copied best model
0.00/0.86	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
0.00/0.86	c model valid
0.00/0.86	c current solution ok
0.00/0.86	o -58
0.00/0.86	c [INC SEARCH] iteration: 6
0.00/0.86	c [INC BOUNDS] best value:282 search for 281
0.00/0.86	c [INC ENCODE] setup new number of clauses ...
0.00/0.86	c [INC] encode incremental formula
0.00/0.86	c return only the limitting unit clause for 281
0.00/0.86	c [INC SYSTEM] transmit new clauses to solver: 1
0.00/0.86	c [INC SEARCH] isOptimum variable: 0
0.00/0.86	c formula is SAT
0.00/0.86	c [INC SEARCH] copied best model
0.00/0.86	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
0.00/0.89	c model valid
0.00/0.89	c current solution ok
0.00/0.89	o -62
0.00/0.89	c [INC SEARCH] iteration: 7
0.00/0.89	c [INC BOUNDS] best value:278 search for 277
0.00/0.89	c [INC ENCODE] setup new number of clauses ...
0.00/0.89	c [INC] encode incremental formula
0.00/0.89	c return only the limitting unit clause for 277
0.00/0.89	c [INC SYSTEM] transmit new clauses to solver: 1
0.00/0.89	c [INC SEARCH] isOptimum variable: 0
0.00/0.91	c formula is SAT
0.00/0.91	c [INC SEARCH] copied best model
0.00/0.91	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
0.00/0.95	c model valid
0.00/0.95	c current solution ok
0.00/0.95	o -65
0.00/0.95	c [INC SEARCH] iteration: 8
0.00/0.95	c [INC BOUNDS] best value:275 search for 274
0.00/0.95	c [INC ENCODE] setup new number of clauses ...
0.00/0.95	c [INC] encode incremental formula
0.00/0.95	c return only the limitting unit clause for 274
0.00/0.95	c [INC SYSTEM] transmit new clauses to solver: 1
0.00/0.95	c [INC SEARCH] isOptimum variable: 0
0.00/0.98	c formula is SAT
0.00/0.98	c [INC SEARCH] copied best model
0.00/0.98	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
0.00/1.02	c model valid
0.00/1.02	c current solution ok
0.00/1.02	o -66
0.00/1.02	c [INC SEARCH] iteration: 9
0.00/1.02	c [INC BOUNDS] best value:274 search for 273
0.00/1.02	c [INC ENCODE] setup new number of clauses ...
0.00/1.02	c [INC] encode incremental formula
0.00/1.02	c return only the limitting unit clause for 273
0.00/1.02	c [INC SYSTEM] transmit new clauses to solver: 1
0.00/1.02	c [INC SEARCH] isOptimum variable: 0
0.00/1.04	c formula is SAT
0.00/1.05	c [INC SEARCH] copied best model
0.00/1.05	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
0.00/1.09	c model valid
0.00/1.09	c current solution ok
0.00/1.09	o -70
0.00/1.09	c [INC SEARCH] iteration: 10
0.00/1.09	c [INC BOUNDS] best value:270 search for 269
0.00/1.09	c [INC ENCODE] setup new number of clauses ...
0.00/1.09	c [INC] encode incremental formula
0.00/1.09	c return only the limitting unit clause for 269
0.00/1.09	c [INC SYSTEM] transmit new clauses to solver: 1
0.00/1.09	c [INC SEARCH] isOptimum variable: 0
1.06/1.11	c formula is SAT
1.06/1.11	c [INC SEARCH] copied best model
1.06/1.11	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
1.06/1.15	c model valid
1.06/1.15	c current solution ok
1.06/1.15	o -74
1.06/1.15	c [INC SEARCH] iteration: 11
1.06/1.15	c [INC BOUNDS] best value:266 search for 265
1.06/1.15	c [INC ENCODE] setup new number of clauses ...
1.06/1.15	c [INC] encode incremental formula
1.06/1.15	c return only the limitting unit clause for 265
1.06/1.15	c [INC SYSTEM] transmit new clauses to solver: 1
1.06/1.15	c [INC SEARCH] isOptimum variable: 0
1.06/1.17	c formula is SAT
1.06/1.17	c [INC SEARCH] copied best model
1.06/1.17	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
1.16/1.21	c model valid
1.16/1.21	c current solution ok
1.16/1.21	o -75
1.16/1.21	c [INC SEARCH] iteration: 12
1.16/1.21	c [INC BOUNDS] best value:265 search for 264
1.16/1.21	c [INC ENCODE] setup new number of clauses ...
1.16/1.21	c [INC] encode incremental formula
1.16/1.21	c return only the limitting unit clause for 264
1.16/1.21	c [INC SYSTEM] transmit new clauses to solver: 1
1.16/1.21	c [INC SEARCH] isOptimum variable: 0
1.35/1.47	c formula is SAT
1.35/1.47	c [INC SEARCH] copied best model
1.35/1.47	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
1.46/1.51	c model valid
1.46/1.51	c current solution ok
1.46/1.51	o -76
1.46/1.51	c [INC SEARCH] iteration: 13
1.46/1.51	c [INC BOUNDS] best value:264 search for 263
1.46/1.51	c [INC ENCODE] setup new number of clauses ...
1.46/1.51	c [INC] encode incremental formula
1.46/1.51	c return only the limitting unit clause for 263
1.46/1.51	c [INC SYSTEM] transmit new clauses to solver: 1
1.46/1.51	c [INC SEARCH] isOptimum variable: 0
2.17/2.28	c formula is SAT
2.17/2.29	c [INC SEARCH] copied best model
2.17/2.29	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
2.26/2.33	c model valid
2.26/2.33	c current solution ok
2.26/2.33	o -78
2.26/2.33	c [INC SEARCH] iteration: 14
2.26/2.33	c [INC BOUNDS] best value:262 search for 261
2.26/2.33	c [INC ENCODE] setup new number of clauses ...
2.26/2.33	c [INC] encode incremental formula
2.26/2.33	c return only the limitting unit clause for 261
2.26/2.33	c [INC SYSTEM] transmit new clauses to solver: 1
2.26/2.33	c [INC SEARCH] isOptimum variable: 0
2.26/2.36	c formula is SAT
2.26/2.36	c [INC SEARCH] copied best model
2.26/2.36	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
2.35/2.40	c model valid
2.35/2.40	c current solution ok
2.35/2.40	o -80
2.35/2.40	c [INC SEARCH] iteration: 15
2.35/2.40	c [INC BOUNDS] best value:260 search for 259
2.35/2.40	c [INC ENCODE] setup new number of clauses ...
2.35/2.40	c [INC] encode incremental formula
2.35/2.40	c return only the limitting unit clause for 259
2.35/2.40	c [INC SYSTEM] transmit new clauses to solver: 1
2.35/2.40	c [INC SEARCH] isOptimum variable: 0
2.46/2.53	c formula is SAT
2.46/2.54	c [INC SEARCH] copied best model
2.46/2.54	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
2.46/2.58	c model valid
2.46/2.58	c current solution ok
2.46/2.58	o -81
2.46/2.58	c [INC SEARCH] iteration: 16
2.46/2.58	c [INC BOUNDS] best value:259 search for 258
2.46/2.58	c [INC ENCODE] setup new number of clauses ...
2.46/2.58	c [INC] encode incremental formula
2.46/2.58	c return only the limitting unit clause for 258
2.46/2.58	c [INC SYSTEM] transmit new clauses to solver: 1
2.46/2.58	c [INC SEARCH] isOptimum variable: 0
7.96/8.03	c [INC SEARCH] formula is UNSAT
7.96/8.03	c [INC SYSTEM] there exists a inc, kill it!
7.96/8.03	c write failed with 2
7.96/8.04	c [INC SYSTEM] there exists an encoder, kill it! (ptr=0x25a1f70)
7.96/8.04	c [INC SEARCH] sat variable: 0 optimum/unsat variable: 1
7.96/8.04	c [INC SEARCH] found optimum
7.96/8.04	c display solution
7.96/8.04	s OPTIMUM FOUND
7.96/8.04	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 x191 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Verifier Data 

OK	-81

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-3698315-1338081446/watcher-3698315-1338081446 -o /tmp/evaluation-result-3698315-1338081446/solver-3698315-1338081446 -C 1800 -W 1900 -M 15500 HOME/npSolver-pbo-Itd.sh HOME/instance-3698315-1338081446.opb 1965082236 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: 2.00 2.01 2.00 3/179 31892
/proc/meminfo: memFree=31401988/32873844 swapFree=7372/7372
[pid=31892] ppid=31890 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/31892/stat : 31892 (npSolver-pbo-It) S 31890 31892 25976 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 274270660 9367552 274 33554432000 4194304 5064252 140736236559216 140736236558128 251031873102 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/31892/statm: 2287 274 233 213 0 72 0

[startup+0.087031 s]
/proc/loadavg: 2.00 2.01 2.00 3/179 31892
/proc/meminfo: memFree=31401988/32873844 swapFree=7372/7372
[pid=31892] ppid=31890 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/31892/stat : 31892 (npSolver-pbo-It) S 31890 31892 25976 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 274270660 9367552 274 33554432000 4194304 5064252 140736236559216 140736236558128 251031873102 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/31892/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.100219 s]
/proc/loadavg: 2.00 2.01 2.00 3/179 31892
/proc/meminfo: memFree=31401988/32873844 swapFree=7372/7372
[pid=31892] ppid=31890 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/31892/stat : 31892 (npSolver-pbo-It) S 31890 31892 25976 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 274270660 9367552 274 33554432000 4194304 5064252 140736236559216 140736236558128 251031873102 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/31892/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.300219 s]
/proc/loadavg: 2.00 2.01 2.00 3/179 31892
/proc/meminfo: memFree=31401988/32873844 swapFree=7372/7372
[pid=31892] ppid=31890 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/31892/stat : 31892 (npSolver-pbo-It) S 31890 31892 25976 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 274270660 9367552 274 33554432000 4194304 5064252 140736236559216 140736236558128 251031873102 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/31892/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.700221 s]
/proc/loadavg: 2.00 2.01 2.00 3/179 31892
/proc/meminfo: memFree=31401988/32873844 swapFree=7372/7372
[pid=31892] ppid=31890 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/31892/stat : 31892 (npSolver-pbo-It) S 31890 31892 25976 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 274270660 9367552 274 33554432000 4194304 5064252 140736236559216 140736236558128 251031873102 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/31892/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+1.50033 s]
/proc/loadavg: 2.00 2.01 2.00 3/182 31901
/proc/meminfo: memFree=31379712/32873844 swapFree=7372/7372
[pid=31892] ppid=31890 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/31892/stat : 31892 (npSolver-pbo-It) S 31890 31892 25976 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 274270660 9367552 274 33554432000 4194304 5064252 140736236559216 140736236558128 251031873102 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/31892/statm: 2287 274 233 213 0 72 0
[pid=31893] ppid=31892 vsize=4628 CPUtime=0.85 cores=0,2,4,6
/proc/31893/stat : 31893 (npSolver-pbo) R 31892 31892 25976 0 -1 4202496 2441 4350 0 0 71 4 10 0 20 0 1 0 274270660 4739072 776 33554432000 4194304 5992684 140737092328592 140737092314424 5179600 0 0 4096 0 0 0 0 17 2 0 0 0 0 0
/proc/31893/statm: 1157 776 175 440 0 713 0
[pid=31901] ppid=31893 vsize=19816 CPUtime=0.61 cores=0,2,4,6
/proc/31901/stat : 31901 (glucosInc) S 31893 31892 25976 0 -1 4202496 4123 0 0 0 61 0 0 0 20 0 1 0 274270694 20291584 4312 33554432000 4194304 5654031 140733966373632 140733966371944 4976656 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/31901/statm: 4954 4312 150 357 0 4594 0
Current children cumulated CPU time (s) 1.46
Current children cumulated vsize (KiB) 33592

[startup+3.10034 s]
/proc/loadavg: 2.08 2.02 2.01 3/182 31901
/proc/meminfo: memFree=31379340/32873844 swapFree=7372/7372
[pid=31892] ppid=31890 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/31892/stat : 31892 (npSolver-pbo-It) S 31890 31892 25976 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 274270660 9367552 274 33554432000 4194304 5064252 140736236559216 140736236558128 251031873102 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/31892/statm: 2287 274 233 213 0 72 0
[pid=31893] ppid=31892 vsize=4628 CPUtime=0.99 cores=0,2,4,6
/proc/31893/stat : 31893 (npSolver-pbo) S 31892 31892 25976 0 -1 4202496 2441 4350 0 0 85 4 10 0 20 0 1 0 274270660 4739072 776 33554432000 4194304 5992684 140737092328592 140737092314424 5179600 0 0 4096 0 18446744071580380219 0 0 17 2 0 0 0 0 0
/proc/31893/statm: 1157 776 175 440 0 713 0
[pid=31901] ppid=31893 vsize=18412 CPUtime=2.07 cores=0,2,4,6
/proc/31901/stat : 31901 (glucosInc) R 31893 31892 25976 0 -1 4202496 4837 0 0 0 206 1 0 0 20 0 1 0 274270694 18853888 3942 33554432000 4194304 5654031 140733966373632 140733966361448 4233232 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/31901/statm: 4603 3942 152 357 0 4243 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 32188

[startup+6.30034 s]
/proc/loadavg: 2.08 2.02 2.01 3/182 31901
/proc/meminfo: memFree=31380148/32873844 swapFree=7372/7372
[pid=31892] ppid=31890 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/31892/stat : 31892 (npSolver-pbo-It) S 31890 31892 25976 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 274270660 9367552 274 33554432000 4194304 5064252 140736236559216 140736236558128 251031873102 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/31892/statm: 2287 274 233 213 0 72 0
[pid=31893] ppid=31892 vsize=4628 CPUtime=0.99 cores=0,2,4,6
/proc/31893/stat : 31893 (npSolver-pbo) S 31892 31892 25976 0 -1 4202496 2441 4350 0 0 85 4 10 0 20 0 1 0 274270660 4739072 776 33554432000 4194304 5992684 140737092328592 140737092314424 5179600 0 0 4096 0 18446744071580380219 0 0 17 2 0 0 0 0 0
/proc/31893/statm: 1157 776 175 440 0 713 0
[pid=31901] ppid=31893 vsize=20500 CPUtime=5.27 cores=0,2,4,6
/proc/31901/stat : 31901 (glucosInc) R 31893 31892 25976 0 -1 4202496 5224 0 0 0 526 1 0 0 20 0 1 0 274270694 20992000 4315 33554432000 4194304 5654031 140733966373632 140733966361448 4232601 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/31901/statm: 5125 4315 152 357 0 4765 0
Current children cumulated CPU time (s) 6.26
Current children cumulated vsize (KiB) 34276

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

[startup+6.4004 s]
/proc/loadavg: 2.08 2.02 2.01 3/182 31901
/proc/meminfo: memFree=31380148/32873844 swapFree=7372/7372
[pid=31892] ppid=31890 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/31892/stat : 31892 (npSolver-pbo-It) S 31890 31892 25976 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 274270660 9367552 274 33554432000 4194304 5064252 140736236559216 140736236558128 251031873102 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/31892/statm: 2287 274 233 213 0 72 0
[pid=31893] ppid=31892 vsize=4628 CPUtime=0.99 cores=0,2,4,6
/proc/31893/stat : 31893 (npSolver-pbo) S 31892 31892 25976 0 -1 4202496 2441 4350 0 0 85 4 10 0 20 0 1 0 274270660 4739072 776 33554432000 4194304 5992684 140737092328592 140737092314424 5179600 0 0 4096 0 18446744071580380219 0 0 17 2 0 0 0 0 0
/proc/31893/statm: 1157 776 175 440 0 713 0
[pid=31901] ppid=31893 vsize=20644 CPUtime=5.37 cores=0,2,4,6
/proc/31901/stat : 31901 (glucosInc) R 31893 31892 25976 0 -1 4202496 5241 0 0 0 536 1 0 0 20 0 1 0 274270694 21139456 4331 33554432000 4194304 5654031 140733966373632 140733966361448 4233232 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/31901/statm: 5161 4331 152 357 0 4801 0
Current children cumulated CPU time (s) 6.36
Current children cumulated vsize (KiB) 34420

[startup+7.20033 s]
/proc/loadavg: 2.08 2.02 2.01 3/182 31901
/proc/meminfo: memFree=31379776/32873844 swapFree=7372/7372
[pid=31892] ppid=31890 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/31892/stat : 31892 (npSolver-pbo-It) S 31890 31892 25976 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 274270660 9367552 274 33554432000 4194304 5064252 140736236559216 140736236558128 251031873102 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/31892/statm: 2287 274 233 213 0 72 0
[pid=31893] ppid=31892 vsize=4628 CPUtime=0.99 cores=0,2,4,6
/proc/31893/stat : 31893 (npSolver-pbo) S 31892 31892 25976 0 -1 4202496 2441 4350 0 0 85 4 10 0 20 0 1 0 274270660 4739072 776 33554432000 4194304 5992684 140737092328592 140737092314424 5179600 0 0 4096 0 18446744071580380219 0 0 17 2 0 0 0 0 0
/proc/31893/statm: 1157 776 175 440 0 713 0
[pid=31901] ppid=31893 vsize=19032 CPUtime=6.17 cores=0,2,4,6
/proc/31901/stat : 31901 (glucosInc) R 31893 31892 25976 0 -1 4202496 5997 0 0 0 616 1 0 0 20 0 1 0 274270694 19488768 4137 33554432000 4194304 5654031 140733966373632 140733966371656 4232453 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/31901/statm: 4758 4137 152 357 0 4398 0
Current children cumulated CPU time (s) 7.16
Current children cumulated vsize (KiB) 32808

[startup+7.60032 s]
/proc/loadavg: 2.08 2.02 2.01 3/182 31901
/proc/meminfo: memFree=31379776/32873844 swapFree=7372/7372
[pid=31892] ppid=31890 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/31892/stat : 31892 (npSolver-pbo-It) S 31890 31892 25976 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 274270660 9367552 274 33554432000 4194304 5064252 140736236559216 140736236558128 251031873102 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/31892/statm: 2287 274 233 213 0 72 0
[pid=31893] ppid=31892 vsize=4628 CPUtime=0.99 cores=0,2,4,6
/proc/31893/stat : 31893 (npSolver-pbo) S 31892 31892 25976 0 -1 4202496 2441 4350 0 0 85 4 10 0 20 0 1 0 274270660 4739072 776 33554432000 4194304 5992684 140737092328592 140737092314424 5179600 0 0 4096 0 18446744071580380219 0 0 17 2 0 0 0 0 0
/proc/31893/statm: 1157 776 175 440 0 713 0
[pid=31901] ppid=31893 vsize=19032 CPUtime=6.57 cores=0,2,4,6
/proc/31901/stat : 31901 (glucosInc) R 31893 31892 25976 0 -1 4202496 6039 0 0 0 656 1 0 0 20 0 1 0 274270694 19488768 4176 33554432000 4194304 5654031 140733966373632 140733966371656 4232540 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/31901/statm: 4758 4176 152 357 0 4398 0
Current children cumulated CPU time (s) 7.56
Current children cumulated vsize (KiB) 32808

[startup+8.00037 s]
/proc/loadavg: 2.07 2.02 2.00 3/182 31901
/proc/meminfo: memFree=31379908/32873844 swapFree=7372/7372
[pid=31892] ppid=31890 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/31892/stat : 31892 (npSolver-pbo-It) S 31890 31892 25976 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 274270660 9367552 274 33554432000 4194304 5064252 140736236559216 140736236558128 251031873102 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/31892/statm: 2287 274 233 213 0 72 0
[pid=31893] ppid=31892 vsize=4628 CPUtime=0.99 cores=0,2,4,6
/proc/31893/stat : 31893 (npSolver-pbo) S 31892 31892 25976 0 -1 4202496 2441 4350 0 0 85 4 10 0 20 0 1 0 274270660 4739072 776 33554432000 4194304 5992684 140737092328592 140737092314424 5179600 0 0 4096 0 18446744071580380219 0 0 17 2 0 0 0 0 0
/proc/31893/statm: 1157 776 175 440 0 713 0
[pid=31901] ppid=31893 vsize=19252 CPUtime=6.97 cores=0,2,4,6
/proc/31901/stat : 31901 (glucosInc) R 31893 31892 25976 0 -1 4202496 6094 0 0 0 696 1 0 0 20 0 1 0 274270694 19714048 4231 33554432000 4194304 5654031 140733966373632 140733966361448 4232453 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/31901/statm: 4813 4231 152 357 0 4453 0
Current children cumulated CPU time (s) 7.96
Current children cumulated vsize (KiB) 33028

Child status: 0
Real time (s): 8.04516
CPU time (s): 8.03978
CPU user time (s): 7.96779
CPU system time (s): 0.071989
CPU usage (%): 99.9331
Max. virtual memory (cumulated for all children) (KiB): 34420

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 7.96779
system time used= 0.071989
maximum resident set size= 19752
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14301
page faults= 0
swaps= 0
block input operations= 0
block output operations= 8016
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 1248
involuntary context switches= 46

runsolver used 0.008998 second user time and 0.046992 second system time

The end

Launcher Data 

Begin job on node118 at 2012-05-27 03:17:26
IDJOB=3698315
IDBENCH=71837
IDSOLVER=2275
FILE ID=node118/3698315-1338081446
RUNJOBID= node118-1338052229-25992
PBS_JOBID= 14624390
Free space on /tmp= 71564 MiB

SOLVER NAME= npSolver inc-topDown
BENCH NAME= PB09/normalized-PB09/OPT-SMALLINT-LIN/featureSubscription/normalized-50-750-false-45-90-4-3000opt.opb
COMMAND LINE= DIR/npSolver-pbo-Itd.sh BENCHNAME RANDOMSEED TMPDIR DIR
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3698315-1338081446/watcher-3698315-1338081446 -o /tmp/evaluation-result-3698315-1338081446/solver-3698315-1338081446 -C 1800 -W 1900 -M 15500  HOME/npSolver-pbo-Itd.sh HOME/instance-3698315-1338081446.opb 1965082236 HOME HOME

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

MD5SUM BENCH= d02d20784bc67f5ad08bddab69f126bc
RANDOM SEED=1965082236

node118.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		: 2666.212
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	: 5332.42
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		: 2666.212
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	: 5438.55
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		: 2666.212
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		: 2666.212
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		: 2666.212
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	: 5320.68
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		: 2666.212
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		: 2666.212
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		: 2666.212
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	: 5331.92
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873844 kB
MemFree:        31402524 kB
Buffers:          238024 kB
Cached:           256344 kB
SwapCached:            0 kB
Active:           640084 kB
Inactive:          33040 kB
Active(anon):     167416 kB
Inactive(anon):    12552 kB
Active(file):     472668 kB
Inactive(file):    20488 kB
Unevictable:        7372 kB
Mlocked:            7372 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:              9132 kB
Writeback:             0 kB
AnonPages:        188676 kB
Mapped:            13064 kB
Shmem:               200 kB
Slab:             658304 kB
SReclaimable:      99588 kB
SUnreclaim:       558716 kB
KernelStack:        1512 kB
PageTables:         4268 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     307856 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 kB
HardwareCorrupted:     0 kB
AnonHugePages:    122880 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= 71556 MiB
End job on node118 at 2012-05-27 03:17:34