Trace number 3752264

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-quickBound (fixed)OPT-68 10.1495 10.1452

General information on the benchmark

Name/OPT-SMALLINT-LIN/featureSubscription/
normalized-50-750-false-45-90-4-7000opt.opb
MD5SUMa25a52544be0f6847f2aa8f54184e900
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark-68
Best CPU time to get the best result obtained on this benchmark1.64675
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 constraints29069
Number of constraints which are clauses29069
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 347
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 347
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 starting approximation
0.00/0.31	c factor = 2
0.00/0.31	c current bound: 173
0.00/0.34	c leaving approximation
0.00/0.34	c finished approximation
0.00/0.34	c [INC SYSTEM] there exists a inc, kill it!
0.00/0.34	c write failed with 2
0.00/0.34	c [INC SEARCH] iteration: 0
0.00/0.34	c [INC BOUNDS] best value:347 search for 346
0.00/0.34	c [INC SYSTEM] create new solver instance
0.00/0.34	c [INC] encode full formula
0.00/0.36	c set iterative enc to: swc
0.00/0.37	c [INC SEARCH] isOptimum variable: 0
0.00/0.45	c formula is SAT
0.00/0.46	c [INC SEARCH] copied best model
0.00/0.46	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
0.00/0.49	c model valid
0.00/0.49	c current solution ok
0.00/0.49	o -34
0.00/0.49	c [INC SEARCH] iteration: 1
0.00/0.49	c [INC BOUNDS] best value:313 search for 312
0.00/0.49	c [INC ENCODE] setup new number of clauses ...
0.00/0.49	c [INC] encode incremental formula
0.00/0.49	c return only the limitting unit clause for 312
0.00/0.49	c [INC SYSTEM] transmit new clauses to solver: 1
0.00/0.49	c [INC SEARCH] isOptimum variable: 0
0.00/0.51	c formula is SAT
0.00/0.52	c [INC SEARCH] copied best model
0.00/0.52	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
0.00/0.55	c model valid
0.00/0.55	c current solution ok
0.00/0.55	o -37
0.00/0.55	c [INC SEARCH] iteration: 2
0.00/0.55	c [INC BOUNDS] best value:310 search for 309
0.00/0.55	c [INC ENCODE] setup new number of clauses ...
0.00/0.55	c [INC] encode incremental formula
0.00/0.55	c return only the limitting unit clause for 309
0.00/0.55	c [INC SYSTEM] transmit new clauses to solver: 1
0.00/0.55	c [INC SEARCH] isOptimum variable: 0
0.00/0.57	c formula is SAT
0.00/0.57	c [INC SEARCH] copied best model
0.00/0.57	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
0.00/0.61	c model valid
0.00/0.61	c current solution ok
0.00/0.61	o -42
0.00/0.61	c [INC SEARCH] iteration: 3
0.00/0.61	c [INC BOUNDS] best value:305 search for 304
0.00/0.61	c [INC ENCODE] setup new number of clauses ...
0.00/0.61	c [INC] encode incremental formula
0.00/0.61	c return only the limitting unit clause for 304
0.00/0.61	c [INC SYSTEM] transmit new clauses to solver: 1
0.00/0.61	c [INC SEARCH] isOptimum variable: 0
0.00/0.64	c formula is SAT
0.00/0.64	c [INC SEARCH] copied best model
0.00/0.64	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
0.00/0.68	c model valid
0.00/0.68	c current solution ok
0.00/0.68	o -44
0.00/0.68	c [INC SEARCH] iteration: 4
0.00/0.68	c [INC BOUNDS] best value:303 search for 302
0.00/0.68	c [INC ENCODE] setup new number of clauses ...
0.00/0.68	c [INC] encode incremental formula
0.00/0.68	c return only the limitting unit clause for 302
0.00/0.68	c [INC SYSTEM] transmit new clauses to solver: 1
0.00/0.68	c [INC SEARCH] isOptimum variable: 0
0.00/0.70	c formula is SAT
0.00/0.70	c [INC SEARCH] copied best model
0.00/0.70	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
0.00/0.74	c model valid
0.00/0.74	c current solution ok
0.00/0.74	o -49
0.00/0.74	c [INC SEARCH] iteration: 5
0.00/0.74	c [INC BOUNDS] best value:298 search for 297
0.00/0.74	c [INC ENCODE] setup new number of clauses ...
0.00/0.74	c [INC] encode incremental formula
0.00/0.74	c return only the limitting unit clause for 297
0.00/0.74	c [INC SYSTEM] transmit new clauses to solver: 1
0.00/0.74	c [INC SEARCH] isOptimum variable: 0
0.00/0.76	c formula is SAT
0.00/0.77	c [INC SEARCH] copied best model
0.00/0.77	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
0.00/0.80	c model valid
0.00/0.80	c current solution ok
0.00/0.80	o -52
0.00/0.80	c [INC SEARCH] iteration: 6
0.00/0.80	c [INC BOUNDS] best value:295 search for 294
0.00/0.80	c [INC ENCODE] setup new number of clauses ...
0.00/0.80	c [INC] encode incremental formula
0.00/0.80	c return only the limitting unit clause for 294
0.00/0.80	c [INC SYSTEM] transmit new clauses to solver: 1
0.00/0.80	c [INC SEARCH] isOptimum variable: 0
0.00/0.82	c formula is SAT
0.00/0.83	c [INC SEARCH] copied best model
0.00/0.83	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 -54
0.00/0.86	c [INC SEARCH] iteration: 7
0.00/0.86	c [INC BOUNDS] best value:293 search for 292
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 292
0.00/0.86	c [INC SYSTEM] transmit new clauses to solver: 1
0.00/0.86	c [INC SEARCH] isOptimum variable: 0
0.00/0.89	c formula is SAT
0.00/0.89	c [INC SEARCH] copied best model
0.00/0.89	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
0.00/0.93	c model valid
0.00/0.93	c current solution ok
0.00/0.93	o -56
0.00/0.93	c [INC SEARCH] iteration: 8
0.00/0.93	c [INC BOUNDS] best value:291 search for 290
0.00/0.93	c [INC ENCODE] setup new number of clauses ...
0.00/0.93	c [INC] encode incremental formula
0.00/0.93	c return only the limitting unit clause for 290
0.00/0.93	c [INC SYSTEM] transmit new clauses to solver: 1
0.00/0.93	c [INC SEARCH] isOptimum variable: 0
0.96/1.05	c formula is SAT
0.96/1.05	c [INC SEARCH] copied best model
0.96/1.05	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
0.96/1.09	c model valid
0.96/1.09	c current solution ok
0.96/1.09	o -58
0.96/1.09	c [INC SEARCH] iteration: 9
0.96/1.09	c [INC BOUNDS] best value:289 search for 288
0.96/1.09	c [INC ENCODE] setup new number of clauses ...
0.96/1.09	c [INC] encode incremental formula
0.96/1.09	c return only the limitting unit clause for 288
0.96/1.09	c [INC SYSTEM] transmit new clauses to solver: 1
0.96/1.09	c [INC SEARCH] isOptimum variable: 0
1.06/1.15	c formula is SAT
1.06/1.15	c [INC SEARCH] copied best model
1.06/1.15	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
1.06/1.19	c model valid
1.06/1.19	c current solution ok
1.06/1.19	o -59
1.06/1.19	c [INC SEARCH] iteration: 10
1.06/1.19	c [INC BOUNDS] best value:288 search for 287
1.06/1.19	c [INC ENCODE] setup new number of clauses ...
1.06/1.19	c [INC] encode incremental formula
1.06/1.19	c return only the limitting unit clause for 287
1.06/1.19	c [INC SYSTEM] transmit new clauses to solver: 1
1.06/1.19	c [INC SEARCH] isOptimum variable: 0
1.27/1.30	c formula is SAT
1.27/1.30	c [INC SEARCH] copied best model
1.27/1.30	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
1.27/1.34	c model valid
1.27/1.34	c current solution ok
1.27/1.34	o -62
1.27/1.34	c [INC SEARCH] iteration: 11
1.27/1.34	c [INC BOUNDS] best value:285 search for 284
1.27/1.34	c [INC ENCODE] setup new number of clauses ...
1.27/1.34	c [INC] encode incremental formula
1.27/1.34	c return only the limitting unit clause for 284
1.27/1.34	c [INC SYSTEM] transmit new clauses to solver: 1
1.27/1.34	c [INC SEARCH] isOptimum variable: 0
1.57/1.66	c formula is SAT
1.57/1.67	c [INC SEARCH] copied best model
1.57/1.67	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
1.67/1.70	c model valid
1.67/1.70	c current solution ok
1.67/1.70	o -63
1.67/1.70	c [INC SEARCH] iteration: 12
1.67/1.70	c [INC BOUNDS] best value:284 search for 283
1.67/1.70	c [INC ENCODE] setup new number of clauses ...
1.67/1.70	c [INC] encode incremental formula
1.67/1.70	c return only the limitting unit clause for 283
1.67/1.70	c [INC SYSTEM] transmit new clauses to solver: 1
1.67/1.70	c [INC SEARCH] isOptimum variable: 0
1.67/1.73	c formula is SAT
1.67/1.73	c [INC SEARCH] copied best model
1.67/1.73	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
1.67/1.77	c model valid
1.67/1.77	c current solution ok
1.67/1.77	o -66
1.67/1.77	c [INC SEARCH] iteration: 13
1.67/1.77	c [INC BOUNDS] best value:281 search for 280
1.67/1.77	c [INC ENCODE] setup new number of clauses ...
1.67/1.77	c [INC] encode incremental formula
1.67/1.77	c return only the limitting unit clause for 280
1.67/1.77	c [INC SYSTEM] transmit new clauses to solver: 1
1.67/1.77	c [INC SEARCH] isOptimum variable: 0
3.28/3.37	c formula is SAT
3.28/3.37	c [INC SEARCH] copied best model
3.28/3.37	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
3.37/3.41	c model valid
3.37/3.41	c current solution ok
3.37/3.41	o -68
3.37/3.41	c [INC SEARCH] iteration: 14
3.37/3.41	c [INC BOUNDS] best value:279 search for 278
3.37/3.41	c [INC ENCODE] setup new number of clauses ...
3.37/3.41	c [INC] encode incremental formula
3.37/3.41	c return only the limitting unit clause for 278
3.37/3.41	c [INC SYSTEM] transmit new clauses to solver: 1
3.37/3.41	c [INC SEARCH] isOptimum variable: 0
10.07/10.13	c [INC SEARCH] formula is UNSAT
10.07/10.13	c [INC SYSTEM] there exists a inc, kill it!
10.07/10.13	c write failed with 2
10.07/10.13	c [INC SYSTEM] there exists an encoder, kill it! (ptr=0xee33d0)
10.07/10.13	c [INC SEARCH] sat variable: 0 optimum/unsat variable: 1
10.07/10.13	c [INC SEARCH] found optimum
10.07/10.13	c display solution
10.07/10.13	s OPTIMUM FOUND
10.07/10.13	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	-68

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-3752264-1339149103/watcher-3752264-1339149103 -o /tmp/evaluation-result-3752264-1339149103/solver-3752264-1339149103 -C 1800 -W 1900 -M 15500 HOME/npSolver-pbo-Itdqb.sh HOME/instance-3752264-1339149103.opb 961728633 HOME HOME 

running on 4 cores: 1,3,5,7

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: 2.10 2.03 2.01 3/179 15675
/proc/meminfo: memFree=31594472/32873844 swapFree=7632/7632
[pid=15675] ppid=15673 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/15675/stat : 15675 (npSolver-pbo-It) S 15673 15675 13680 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 24876947 9367552 275 33554432000 4194304 5064252 140733734846624 140733734845536 215124436558 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/15675/statm: 2287 275 233 213 0 72 0

[startup+0.035738 s]
/proc/loadavg: 2.10 2.03 2.01 3/179 15675
/proc/meminfo: memFree=31594472/32873844 swapFree=7632/7632
[pid=15675] ppid=15673 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/15675/stat : 15675 (npSolver-pbo-It) S 15673 15675 13680 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 24876947 9367552 275 33554432000 4194304 5064252 140733734846624 140733734845536 215124436558 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/15675/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.100245 s]
/proc/loadavg: 2.10 2.03 2.01 3/179 15675
/proc/meminfo: memFree=31594472/32873844 swapFree=7632/7632
[pid=15675] ppid=15673 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/15675/stat : 15675 (npSolver-pbo-It) S 15673 15675 13680 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 24876947 9367552 275 33554432000 4194304 5064252 140733734846624 140733734845536 215124436558 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/15675/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.300209 s]
/proc/loadavg: 2.10 2.03 2.01 3/179 15675
/proc/meminfo: memFree=31594472/32873844 swapFree=7632/7632
[pid=15675] ppid=15673 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/15675/stat : 15675 (npSolver-pbo-It) S 15673 15675 13680 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 24876947 9367552 275 33554432000 4194304 5064252 140733734846624 140733734845536 215124436558 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/15675/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.700182 s]
/proc/loadavg: 2.10 2.03 2.01 3/179 15675
/proc/meminfo: memFree=31594472/32873844 swapFree=7632/7632
[pid=15675] ppid=15673 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/15675/stat : 15675 (npSolver-pbo-It) S 15673 15675 13680 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 24876947 9367552 275 33554432000 4194304 5064252 140733734846624 140733734845536 215124436558 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/15675/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+1.50037 s]
/proc/loadavg: 2.09 2.03 2.01 3/182 15691
/proc/meminfo: memFree=31563552/32873844 swapFree=7632/7632
[pid=15675] ppid=15673 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/15675/stat : 15675 (npSolver-pbo-It) S 15673 15675 13680 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 24876947 9367552 275 33554432000 4194304 5064252 140733734846624 140733734845536 215124436558 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/15675/statm: 2287 275 233 213 0 72 0
[pid=15676] ppid=15675 vsize=15480 CPUtime=0.81 cores=1,3,5,7
/proc/15676/stat : 15676 (npSolver-pbo) S 15675 15675 13680 0 -1 4202496 7292 8401 0 0 63 6 11 1 20 0 1 0 24876947 15851520 3399 33554432000 4194304 6004724 140733955628944 140733955614792 5190736 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/15676/statm: 3870 3399 180 442 0 3424 0
[pid=15691] ppid=15676 vsize=19760 CPUtime=0.66 cores=1,3,5,7
/proc/15691/stat : 15691 (glucosInc) R 15676 15675 13680 0 -1 4202496 3715 0 0 0 66 0 0 0 20 0 1 0 24876984 20234240 4124 33554432000 4194304 5654031 140734604839280 140734604837592 4232775 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/15691/statm: 4940 4124 150 357 0 4580 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 44388

[startup+3.10032 s]
/proc/loadavg: 2.09 2.03 2.01 3/182 15691
/proc/meminfo: memFree=31560884/32873844 swapFree=7632/7632
[pid=15675] ppid=15673 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/15675/stat : 15675 (npSolver-pbo-It) S 15673 15675 13680 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 24876947 9367552 275 33554432000 4194304 5064252 140733734846624 140733734845536 215124436558 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/15675/statm: 2287 275 233 213 0 72 0
[pid=15676] ppid=15675 vsize=15480 CPUtime=0.89 cores=1,3,5,7
/proc/15676/stat : 15676 (npSolver-pbo) S 15675 15675 13680 0 -1 4202496 7292 8401 0 0 71 6 11 1 20 0 1 0 24876947 15851520 3399 33554432000 4194304 6004724 140733955628944 140733955614792 5190736 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/15676/statm: 3870 3399 180 442 0 3424 0
[pid=15691] ppid=15676 vsize=18468 CPUtime=2.18 cores=1,3,5,7
/proc/15691/stat : 15691 (glucosInc) R 15676 15675 13680 0 -1 4202496 4435 0 0 0 218 0 0 0 20 0 1 0 24876984 18911232 3935 33554432000 4194304 5654031 140734604839280 140734604827096 4215055 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/15691/statm: 4617 3935 152 357 0 4257 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 43096

[startup+6.30033 s]
/proc/loadavg: 2.08 2.03 2.01 3/183 15692
/proc/meminfo: memFree=31605988/32873844 swapFree=7632/7632
[pid=15675] ppid=15673 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/15675/stat : 15675 (npSolver-pbo-It) S 15673 15675 13680 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 24876947 9367552 275 33554432000 4194304 5064252 140733734846624 140733734845536 215124436558 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/15675/statm: 2287 275 233 213 0 72 0
[pid=15676] ppid=15675 vsize=15480 CPUtime=0.93 cores=1,3,5,7
/proc/15676/stat : 15676 (npSolver-pbo) S 15675 15675 13680 0 -1 4202496 7292 8401 0 0 75 6 11 1 20 0 1 0 24876947 15851520 3399 33554432000 4194304 6004724 140733955628944 140733955614792 5190736 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/15676/statm: 3870 3399 180 442 0 3424 0
[pid=15691] ppid=15676 vsize=18768 CPUtime=5.34 cores=1,3,5,7
/proc/15691/stat : 15691 (glucosInc) R 15676 15675 13680 0 -1 4202496 5490 0 0 0 534 0 0 0 20 0 1 0 24876984 19218432 4130 33554432000 4194304 5654031 140734604839280 140734604827096 4232628 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/15691/statm: 4692 4130 152 357 0 4332 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 43396

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

[startup+7.90036 s]
/proc/loadavg: 2.08 2.03 2.01 3/183 15692
/proc/meminfo: memFree=31602956/32873844 swapFree=7632/7632
[pid=15675] ppid=15673 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/15675/stat : 15675 (npSolver-pbo-It) S 15673 15675 13680 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 24876947 9367552 275 33554432000 4194304 5064252 140733734846624 140733734845536 215124436558 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/15675/statm: 2287 275 233 213 0 72 0
[pid=15676] ppid=15675 vsize=15480 CPUtime=0.93 cores=1,3,5,7
/proc/15676/stat : 15676 (npSolver-pbo) S 15675 15675 13680 0 -1 4202496 7292 8401 0 0 75 6 11 1 20 0 1 0 24876947 15851520 3399 33554432000 4194304 6004724 140733955628944 140733955614792 5190736 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/15676/statm: 3870 3399 180 442 0 3424 0
[pid=15691] ppid=15676 vsize=25884 CPUtime=6.94 cores=1,3,5,7
/proc/15691/stat : 15691 (glucosInc) R 15676 15675 13680 0 -1 4202496 5884 0 0 0 693 1 0 0 20 0 1 0 24876984 26505216 5524 33554432000 4194304 5654031 140734604839280 140734604827096 4232821 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/15691/statm: 6471 5524 152 357 0 6111 0
Current children cumulated CPU time (s) 7.87
Current children cumulated vsize (KiB) 50512

[startup+9.50026 s]
/proc/loadavg: 2.08 2.03 2.01 3/183 15692
/proc/meminfo: memFree=31600288/32873844 swapFree=7632/7632
[pid=15675] ppid=15673 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/15675/stat : 15675 (npSolver-pbo-It) S 15673 15675 13680 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 24876947 9367552 275 33554432000 4194304 5064252 140733734846624 140733734845536 215124436558 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/15675/statm: 2287 275 233 213 0 72 0
[pid=15676] ppid=15675 vsize=15480 CPUtime=0.93 cores=1,3,5,7
/proc/15676/stat : 15676 (npSolver-pbo) S 15675 15675 13680 0 -1 4202496 7292 8401 0 0 75 6 11 1 20 0 1 0 24876947 15851520 3399 33554432000 4194304 6004724 140733955628944 140733955614792 5190736 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/15676/statm: 3870 3399 180 442 0 3424 0
[pid=15691] ppid=15676 vsize=25884 CPUtime=8.54 cores=1,3,5,7
/proc/15691/stat : 15691 (glucosInc) R 15676 15675 13680 0 -1 4202496 5968 0 0 0 853 1 0 0 20 0 1 0 24876984 26505216 5607 33554432000 4194304 5654031 140734604839280 140734604827096 4232775 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/15691/statm: 6471 5607 152 357 0 6111 0
Current children cumulated CPU time (s) 9.47
Current children cumulated vsize (KiB) 50512

[startup+9.90686 s]
/proc/loadavg: 2.08 2.03 2.01 3/183 15692
/proc/meminfo: memFree=31600164/32873844 swapFree=7632/7632
[pid=15675] ppid=15673 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/15675/stat : 15675 (npSolver-pbo-It) S 15673 15675 13680 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 24876947 9367552 275 33554432000 4194304 5064252 140733734846624 140733734845536 215124436558 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/15675/statm: 2287 275 233 213 0 72 0
[pid=15676] ppid=15675 vsize=15480 CPUtime=0.93 cores=1,3,5,7
/proc/15676/stat : 15676 (npSolver-pbo) S 15675 15675 13680 0 -1 4202496 7292 8401 0 0 75 6 11 1 20 0 1 0 24876947 15851520 3399 33554432000 4194304 6004724 140733955628944 140733955614792 5190736 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/15676/statm: 3870 3399 180 442 0 3424 0
[pid=15691] ppid=15676 vsize=25884 CPUtime=8.95 cores=1,3,5,7
/proc/15691/stat : 15691 (glucosInc) R 15676 15675 13680 0 -1 4202496 5968 0 0 0 894 1 0 0 20 0 1 0 24876984 26505216 5607 33554432000 4194304 5654031 140734604839280 140734604827096 4232386 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/15691/statm: 6471 5607 152 357 0 6111 0
Current children cumulated CPU time (s) 9.88
Current children cumulated vsize (KiB) 50512

[startup+10.1003 s]
/proc/loadavg: 2.08 2.03 2.01 3/183 15692
/proc/meminfo: memFree=31600164/32873844 swapFree=7632/7632
[pid=15675] ppid=15673 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/15675/stat : 15675 (npSolver-pbo-It) S 15673 15675 13680 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 24876947 9367552 275 33554432000 4194304 5064252 140733734846624 140733734845536 215124436558 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/15675/statm: 2287 275 233 213 0 72 0
[pid=15676] ppid=15675 vsize=15480 CPUtime=0.93 cores=1,3,5,7
/proc/15676/stat : 15676 (npSolver-pbo) S 15675 15675 13680 0 -1 4202496 7292 8401 0 0 75 6 11 1 20 0 1 0 24876947 15851520 3399 33554432000 4194304 6004724 140733955628944 140733955614792 5190736 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/15676/statm: 3870 3399 180 442 0 3424 0
[pid=15691] ppid=15676 vsize=25884 CPUtime=9.14 cores=1,3,5,7
/proc/15691/stat : 15691 (glucosInc) R 15676 15675 13680 0 -1 4202496 5971 0 0 0 913 1 0 0 20 0 1 0 24876984 26505216 5610 33554432000 4194304 5654031 140734604839280 140734604827096 4232477 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/15691/statm: 6471 5610 152 357 0 6111 0
Current children cumulated CPU time (s) 10.07
Current children cumulated vsize (KiB) 50512

Child status: 0
Real time (s): 10.1452
CPU time (s): 10.1495
CPU user time (s): 10.0525
CPU system time (s): 0.096985
CPU usage (%): 100.042
Max. virtual memory (cumulated for all children) (KiB): 50512

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 10.0525
system time used= 0.096985
maximum resident set size= 39292
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 23344
page faults= 0
swaps= 0
block input operations= 0
block output operations= 9192
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 1130
involuntary context switches= 122

runsolver used 0.034994 second user time and 0.101984 second system time

The end

Launcher Data 

Begin job on node135 at 2012-06-08 11:51:43
IDJOB=3752264
IDBENCH=71825
IDSOLVER=2335
FILE ID=node135/3752264-1339149103
RUNJOBID= node135-1339134279-13697
PBS_JOBID= 14643799
Free space on /tmp= 70584 MiB

SOLVER NAME= npSolver inc-topdown-quickBound
BENCH NAME= PB09/normalized-PB09/OPT-SMALLINT-LIN/featureSubscription/normalized-50-750-false-45-90-4-7000opt.opb
COMMAND LINE= DIR/npSolver-pbo-Itdqb.sh BENCHNAME RANDOMSEED TMPDIR DIR
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3752264-1339149103/watcher-3752264-1339149103 -o /tmp/evaluation-result-3752264-1339149103/solver-3752264-1339149103 -C 1800 -W 1900 -M 15500  HOME/npSolver-pbo-Itdqb.sh HOME/instance-3752264-1339149103.opb 961728633 HOME HOME

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

MD5SUM BENCH= a25a52544be0f6847f2aa8f54184e900
RANDOM SEED=961728633

node135.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		: 2666.905
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	: 5333.81
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		: 2666.905
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	: 5274.12
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		: 2666.905
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	: 5331.90
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		: 2666.905
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		: 2666.905
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	: 5331.93
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		: 2666.905
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		: 2666.905
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		: 2666.905
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	: 5331.93
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873844 kB
MemFree:        31595116 kB
Buffers:           95284 kB
Cached:           242624 kB
SwapCached:         2508 kB
Active:           411264 kB
Inactive:          53436 kB
Active(anon):     127540 kB
Inactive(anon):     1424 kB
Active(file):     283724 kB
Inactive(file):    52012 kB
Unevictable:        7632 kB
Mlocked:            7632 kB
SwapTotal:      67108856 kB
SwapFree:       67098888 kB
Dirty:              9280 kB
Writeback:             0 kB
AnonPages:        138792 kB
Mapped:             9920 kB
Shmem:                 0 kB
Slab:             667760 kB
SReclaimable:     109140 kB
SUnreclaim:       558620 kB
KernelStack:        1496 kB
PageTables:         3968 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     262788 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346376 kB
VmallocChunk:   34341987860 kB
HardwareCorrupted:     0 kB
AnonHugePages:    112640 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= 70576 MiB
End job on node135 at 2012-06-08 11:51:53