Trace number 3752257

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-75 8.26474 8.26125

General information on the benchmark

Name/OPT-SMALLINT-LIN/featureSubscription/
normalized-50-750-false-45-90-4-10000opt.opb
MD5SUM3c1368de4464ff81756c1b99158c803c
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark-75
Best CPU time to get the best result obtained on this benchmark1.15782
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 constraints29711
Number of constraints which are clauses29711
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 356
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 356
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
0.00/0.25	c model valid
0.00/0.25	c current solution ok
0.00/0.30	o 0
0.00/0.30	c starting approximation
0.00/0.30	c factor = 2
0.00/0.30	c current bound: 178
0.00/0.33	c leaving approximation
0.00/0.33	c finished approximation
0.00/0.33	c [INC SYSTEM] there exists a inc, kill it!
0.00/0.33	c write failed with 2
0.00/0.33	c [INC SEARCH] iteration: 0
0.00/0.33	c [INC BOUNDS] best value:356 search for 355
0.00/0.33	c [INC SYSTEM] create new solver instance
0.00/0.33	c [INC] encode full formula
0.00/0.36	c set iterative enc to: swc
0.00/0.36	c [INC SEARCH] isOptimum variable: 0
0.00/0.44	c formula is SAT
0.00/0.45	c [INC SEARCH] copied best model
0.00/0.45	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 -51
0.00/0.49	c [INC SEARCH] iteration: 1
0.00/0.49	c [INC BOUNDS] best value:305 search for 304
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 304
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
0.00/0.51	c [INC SEARCH] copied best model
0.00/0.51	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 -53
0.00/0.55	c [INC SEARCH] iteration: 2
0.00/0.55	c [INC BOUNDS] best value:303 search for 302
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 302
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 -56
0.00/0.61	c [INC SEARCH] iteration: 3
0.00/0.61	c [INC BOUNDS] best value:300 search for 299
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 299
0.00/0.61	c [INC SYSTEM] transmit new clauses to solver: 1
0.00/0.61	c [INC SEARCH] isOptimum variable: 0
0.00/0.66	c formula is SAT
0.00/0.67	c [INC SEARCH] copied best model
0.00/0.67	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
0.00/0.71	c model valid
0.00/0.71	c current solution ok
0.00/0.71	o -58
0.00/0.71	c [INC SEARCH] iteration: 4
0.00/0.71	c [INC BOUNDS] best value:298 search for 297
0.00/0.71	c [INC ENCODE] setup new number of clauses ...
0.00/0.71	c [INC] encode incremental formula
0.00/0.71	c return only the limitting unit clause for 297
0.00/0.71	c [INC SYSTEM] transmit new clauses to solver: 1
0.00/0.71	c [INC SEARCH] isOptimum variable: 0
0.00/0.85	c formula is SAT
0.00/0.85	c [INC SEARCH] copied best model
0.00/0.85	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 -59
0.00/0.89	c [INC SEARCH] iteration: 5
0.00/0.89	c [INC BOUNDS] best value:297 search for 296
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 296
0.00/0.89	c [INC SYSTEM] transmit new clauses to solver: 1
0.00/0.89	c [INC SEARCH] isOptimum variable: 0
0.00/0.93	c formula is SAT
0.00/0.93	c [INC SEARCH] copied best model
0.00/0.93	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
0.00/0.97	c model valid
0.00/0.97	c current solution ok
0.00/0.97	o -65
0.00/0.97	c [INC SEARCH] iteration: 6
0.00/0.97	c [INC BOUNDS] best value:291 search for 290
0.00/0.97	c [INC ENCODE] setup new number of clauses ...
0.00/0.97	c [INC] encode incremental formula
0.00/0.97	c return only the limitting unit clause for 290
0.00/0.97	c [INC SYSTEM] transmit new clauses to solver: 1
0.00/0.97	c [INC SEARCH] isOptimum variable: 0
0.98/1.03	c formula is SAT
0.98/1.03	c [INC SEARCH] copied best model
0.98/1.03	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
0.98/1.07	c model valid
0.98/1.07	c current solution ok
0.98/1.07	o -68
0.98/1.07	c [INC SEARCH] iteration: 7
0.98/1.07	c [INC BOUNDS] best value:288 search for 287
0.98/1.07	c [INC ENCODE] setup new number of clauses ...
0.98/1.07	c [INC] encode incremental formula
0.98/1.07	c return only the limitting unit clause for 287
0.98/1.07	c [INC SYSTEM] transmit new clauses to solver: 1
0.98/1.07	c [INC SEARCH] isOptimum variable: 0
0.98/1.09	c formula is SAT
0.98/1.09	c [INC SEARCH] copied best model
0.98/1.09	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
1.08/1.13	c model valid
1.08/1.13	c current solution ok
1.08/1.13	o -70
1.08/1.13	c [INC SEARCH] iteration: 8
1.08/1.13	c [INC BOUNDS] best value:286 search for 285
1.08/1.13	c [INC ENCODE] setup new number of clauses ...
1.08/1.13	c [INC] encode incremental formula
1.08/1.13	c return only the limitting unit clause for 285
1.08/1.13	c [INC SYSTEM] transmit new clauses to solver: 1
1.08/1.13	c [INC SEARCH] isOptimum variable: 0
1.28/1.35	c formula is SAT
1.28/1.36	c [INC SEARCH] copied best model
1.28/1.36	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
1.38/1.40	c model valid
1.38/1.40	c current solution ok
1.38/1.40	o -71
1.38/1.40	c [INC SEARCH] iteration: 9
1.38/1.40	c [INC BOUNDS] best value:285 search for 284
1.38/1.40	c [INC ENCODE] setup new number of clauses ...
1.38/1.40	c [INC] encode incremental formula
1.38/1.40	c return only the limitting unit clause for 284
1.38/1.40	c [INC SYSTEM] transmit new clauses to solver: 1
1.38/1.40	c [INC SEARCH] isOptimum variable: 0
3.38/3.47	c formula is SAT
3.38/3.47	c [INC SEARCH] copied best model
3.38/3.47	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
3.48/3.51	c model valid
3.48/3.51	c current solution ok
3.48/3.51	o -72
3.48/3.51	c [INC SEARCH] iteration: 10
3.48/3.51	c [INC BOUNDS] best value:284 search for 283
3.48/3.51	c [INC ENCODE] setup new number of clauses ...
3.48/3.51	c [INC] encode incremental formula
3.48/3.51	c return only the limitting unit clause for 283
3.48/3.51	c [INC SYSTEM] transmit new clauses to solver: 1
3.48/3.51	c [INC SEARCH] isOptimum variable: 0
3.48/3.53	c formula is SAT
3.48/3.53	c [INC SEARCH] copied best model
3.48/3.53	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
3.48/3.57	c model valid
3.48/3.57	c current solution ok
3.48/3.57	o -74
3.48/3.57	c [INC SEARCH] iteration: 11
3.48/3.57	c [INC BOUNDS] best value:282 search for 281
3.48/3.57	c [INC ENCODE] setup new number of clauses ...
3.48/3.57	c [INC] encode incremental formula
3.48/3.57	c return only the limitting unit clause for 281
3.48/3.57	c [INC SYSTEM] transmit new clauses to solver: 1
3.48/3.57	c [INC SEARCH] isOptimum variable: 0
7.17/7.29	c formula is SAT
7.28/7.30	c [INC SEARCH] copied best model
7.28/7.30	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
7.28/7.33	c model valid
7.28/7.33	c current solution ok
7.28/7.33	o -75
7.28/7.33	c [INC SEARCH] iteration: 12
7.28/7.33	c [INC BOUNDS] best value:281 search for 280
7.28/7.33	c [INC ENCODE] setup new number of clauses ...
7.28/7.33	c [INC] encode incremental formula
7.28/7.33	c return only the limitting unit clause for 280
7.28/7.33	c [INC SYSTEM] transmit new clauses to solver: 1
7.28/7.33	c [INC SEARCH] isOptimum variable: 0
8.18/8.25	c [INC SEARCH] formula is UNSAT
8.18/8.25	c [INC SYSTEM] there exists a inc, kill it!
8.18/8.25	c write failed with 2
8.18/8.25	c [INC SYSTEM] there exists an encoder, kill it! (ptr=0xe19400)
8.18/8.25	c [INC SEARCH] sat variable: 0 optimum/unsat variable: 1
8.18/8.25	c [INC SEARCH] found optimum
8.18/8.25	c display solution
8.18/8.25	s OPTIMUM FOUND
8.18/8.25	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	-75

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-3752257-1339149274/watcher-3752257-1339149274 -o /tmp/evaluation-result-3752257-1339149274/solver-3752257-1339149274 -C 1800 -W 1900 -M 15500 HOME/npSolver-pbo-Itdqb.sh HOME/instance-3752257-1339149274.opb 1016310986 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: 2.07 2.03 2.01 3/178 29255
/proc/meminfo: memFree=26753824/32873648 swapFree=7388/7388
[pid=29255] ppid=29253 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/29255/stat : 29255 (npSolver-pbo-It) S 29253 29255 27075 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 381051951 9367552 274 33554432000 4194304 5064252 140733830910432 140733830909344 212073080398 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/29255/statm: 2287 274 233 213 0 72 0

[startup+0.0944689 s]
/proc/loadavg: 2.07 2.03 2.01 3/178 29255
/proc/meminfo: memFree=26753824/32873648 swapFree=7388/7388
[pid=29255] ppid=29253 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/29255/stat : 29255 (npSolver-pbo-It) S 29253 29255 27075 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 381051951 9367552 274 33554432000 4194304 5064252 140733830910432 140733830909344 212073080398 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/29255/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.100284 s]
/proc/loadavg: 2.07 2.03 2.01 3/178 29255
/proc/meminfo: memFree=26753824/32873648 swapFree=7388/7388
[pid=29255] ppid=29253 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/29255/stat : 29255 (npSolver-pbo-It) S 29253 29255 27075 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 381051951 9367552 274 33554432000 4194304 5064252 140733830910432 140733830909344 212073080398 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/29255/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.300255 s]
/proc/loadavg: 2.07 2.03 2.01 3/178 29255
/proc/meminfo: memFree=26753824/32873648 swapFree=7388/7388
[pid=29255] ppid=29253 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/29255/stat : 29255 (npSolver-pbo-It) S 29253 29255 27075 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 381051951 9367552 274 33554432000 4194304 5064252 140733830910432 140733830909344 212073080398 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/29255/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.700261 s]
/proc/loadavg: 2.07 2.03 2.01 3/178 29255
/proc/meminfo: memFree=26753824/32873648 swapFree=7388/7388
[pid=29255] ppid=29253 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/29255/stat : 29255 (npSolver-pbo-It) S 29253 29255 27075 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 381051951 9367552 274 33554432000 4194304 5064252 140733830910432 140733830909344 212073080398 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/29255/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+1.50054 s]
/proc/loadavg: 2.07 2.03 2.01 3/181 29271
/proc/meminfo: memFree=26720804/32873648 swapFree=7388/7388
[pid=29255] ppid=29253 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/29255/stat : 29255 (npSolver-pbo-It) S 29253 29255 27075 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 381051951 9367552 274 33554432000 4194304 5064252 140733830910432 140733830909344 212073080398 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/29255/statm: 2287 274 233 213 0 72 0
[pid=29256] ppid=29255 vsize=15732 CPUtime=0.74 cores=1,3,5,7
/proc/29256/stat : 29256 (npSolver-pbo) S 29255 29255 27075 0 -1 4202496 7323 8405 0 0 55 6 11 2 20 0 1 0 381051951 16109568 3472 33554432000 4194304 6004724 140736522341056 140736522326904 5190736 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/29256/statm: 3933 3472 181 442 0 3487 0
[pid=29271] ppid=29256 vsize=20092 CPUtime=0.74 cores=1,3,5,7
/proc/29271/stat : 29271 (glucosInc) R 29256 29255 27075 0 -1 4202496 3875 0 0 0 74 0 0 0 20 0 1 0 381051988 20574208 4278 33554432000 4194304 5654031 140737251973536 140737251971848 4232477 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/29271/statm: 5023 4278 150 357 0 4663 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 44972

[startup+3.10033 s]
/proc/loadavg: 2.07 2.03 2.01 3/181 29271
/proc/meminfo: memFree=26720572/32873648 swapFree=7388/7388
[pid=29255] ppid=29253 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/29255/stat : 29255 (npSolver-pbo-It) S 29253 29255 27075 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 381051951 9367552 274 33554432000 4194304 5064252 140733830910432 140733830909344 212073080398 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/29255/statm: 2287 274 233 213 0 72 0
[pid=29256] ppid=29255 vsize=15732 CPUtime=0.74 cores=1,3,5,7
/proc/29256/stat : 29256 (npSolver-pbo) S 29255 29255 27075 0 -1 4202496 7323 8405 0 0 55 6 11 2 20 0 1 0 381051951 16109568 3472 33554432000 4194304 6004724 140736522341056 140736522326904 5190736 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/29256/statm: 3933 3472 181 442 0 3487 0
[pid=29271] ppid=29256 vsize=18732 CPUtime=2.34 cores=1,3,5,7
/proc/29271/stat : 29271 (glucosInc) R 29256 29255 27075 0 -1 4202496 4600 0 0 0 234 0 0 0 20 0 1 0 381051988 19181568 4094 33554432000 4194304 5654031 140737251973536 140737251971304 4208584 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/29271/statm: 4683 4094 152 357 0 4323 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 43612

[startup+6.30041 s]
/proc/loadavg: 2.07 2.03 2.01 3/181 29271
/proc/meminfo: memFree=26721388/32873648 swapFree=7388/7388
[pid=29255] ppid=29253 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/29255/stat : 29255 (npSolver-pbo-It) S 29253 29255 27075 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 381051951 9367552 274 33554432000 4194304 5064252 140733830910432 140733830909344 212073080398 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/29255/statm: 2287 274 233 213 0 72 0
[pid=29256] ppid=29255 vsize=15732 CPUtime=0.82 cores=1,3,5,7
/proc/29256/stat : 29256 (npSolver-pbo) S 29255 29255 27075 0 -1 4202496 7323 8405 0 0 63 6 11 2 20 0 1 0 381051951 16109568 3472 33554432000 4194304 6004724 140736522341056 140736522326904 5190736 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/29256/statm: 3933 3472 181 442 0 3487 0
[pid=29271] ppid=29256 vsize=23392 CPUtime=5.45 cores=1,3,5,7
/proc/29271/stat : 29271 (glucosInc) R 29256 29255 27075 0 -1 4202496 5736 0 0 0 545 0 0 0 20 0 1 0 381051988 23953408 5023 33554432000 4194304 5654031 140737251973536 140737251961352 4232800 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/29271/statm: 5848 5023 152 357 0 5488 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 48272

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

[startup+7.1004 s]
/proc/loadavg: 2.07 2.03 2.01 3/181 29271
/proc/meminfo: memFree=26717976/32873648 swapFree=7388/7388
[pid=29255] ppid=29253 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/29255/stat : 29255 (npSolver-pbo-It) S 29253 29255 27075 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 381051951 9367552 274 33554432000 4194304 5064252 140733830910432 140733830909344 212073080398 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/29255/statm: 2287 274 233 213 0 72 0
[pid=29256] ppid=29255 vsize=15732 CPUtime=0.82 cores=1,3,5,7
/proc/29256/stat : 29256 (npSolver-pbo) S 29255 29255 27075 0 -1 4202496 7323 8405 0 0 63 6 11 2 20 0 1 0 381051951 16109568 3472 33554432000 4194304 6004724 140736522341056 140736522326904 5190736 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/29256/statm: 3933 3472 181 442 0 3487 0
[pid=29271] ppid=29256 vsize=23392 CPUtime=6.25 cores=1,3,5,7
/proc/29271/stat : 29271 (glucosInc) R 29256 29255 27075 0 -1 4202496 5736 0 0 0 625 0 0 0 20 0 1 0 381051988 23953408 5023 33554432000 4194304 5654031 140737251973536 140737251961352 4232912 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/29271/statm: 5848 5023 152 357 0 5488 0
Current children cumulated CPU time (s) 7.07
Current children cumulated vsize (KiB) 48272

[startup+7.90039 s]
/proc/loadavg: 2.06 2.03 2.01 3/181 29271
/proc/meminfo: memFree=26715488/32873648 swapFree=7388/7388
[pid=29255] ppid=29253 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/29255/stat : 29255 (npSolver-pbo-It) S 29253 29255 27075 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 381051951 9367552 274 33554432000 4194304 5064252 140733830910432 140733830909344 212073080398 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/29255/statm: 2287 274 233 213 0 72 0
[pid=29256] ppid=29255 vsize=15732 CPUtime=0.86 cores=1,3,5,7
/proc/29256/stat : 29256 (npSolver-pbo) S 29255 29255 27075 0 -1 4202496 7346 8405 0 0 67 6 11 2 20 0 1 0 381051951 16109568 3472 33554432000 4194304 6004724 140736522341056 140736522326904 5190736 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/29256/statm: 3933 3472 181 442 0 3487 0
[pid=29271] ppid=29256 vsize=26068 CPUtime=7.02 cores=1,3,5,7
/proc/29271/stat : 29271 (glucosInc) R 29256 29255 27075 0 -1 4202496 5954 0 0 0 701 1 0 0 20 0 1 0 381051988 26693632 5722 33554432000 4194304 5654031 140737251973536 140737251971848 4232453 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/29271/statm: 6517 5722 152 357 0 6157 0
Current children cumulated CPU time (s) 7.88
Current children cumulated vsize (KiB) 50948

[startup+8.10033 s]
/proc/loadavg: 2.06 2.03 2.01 3/181 29271
/proc/meminfo: memFree=26715488/32873648 swapFree=7388/7388
[pid=29255] ppid=29253 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/29255/stat : 29255 (npSolver-pbo-It) S 29253 29255 27075 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 381051951 9367552 274 33554432000 4194304 5064252 140733830910432 140733830909344 212073080398 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/29255/statm: 2287 274 233 213 0 72 0
[pid=29256] ppid=29255 vsize=15732 CPUtime=0.86 cores=1,3,5,7
/proc/29256/stat : 29256 (npSolver-pbo) S 29255 29255 27075 0 -1 4202496 7346 8405 0 0 67 6 11 2 20 0 1 0 381051951 16109568 3472 33554432000 4194304 6004724 140736522341056 140736522326904 5190736 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/29256/statm: 3933 3472 181 442 0 3487 0
[pid=29271] ppid=29256 vsize=26068 CPUtime=7.22 cores=1,3,5,7
/proc/29271/stat : 29271 (glucosInc) R 29256 29255 27075 0 -1 4202496 5954 0 0 0 721 1 0 0 20 0 1 0 381051988 26693632 5722 33554432000 4194304 5654031 140737251973536 140737251971848 4232700 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/29271/statm: 6517 5722 152 357 0 6157 0
Current children cumulated CPU time (s) 8.08
Current children cumulated vsize (KiB) 50948

[startup+8.20038 s]
/proc/loadavg: 2.06 2.03 2.01 3/181 29271
/proc/meminfo: memFree=26715488/32873648 swapFree=7388/7388
[pid=29255] ppid=29253 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/29255/stat : 29255 (npSolver-pbo-It) S 29253 29255 27075 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 381051951 9367552 274 33554432000 4194304 5064252 140733830910432 140733830909344 212073080398 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/29255/statm: 2287 274 233 213 0 72 0
[pid=29256] ppid=29255 vsize=15732 CPUtime=0.86 cores=1,3,5,7
/proc/29256/stat : 29256 (npSolver-pbo) S 29255 29255 27075 0 -1 4202496 7346 8405 0 0 67 6 11 2 20 0 1 0 381051951 16109568 3472 33554432000 4194304 6004724 140736522341056 140736522326904 5190736 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/29256/statm: 3933 3472 181 442 0 3487 0
[pid=29271] ppid=29256 vsize=26068 CPUtime=7.32 cores=1,3,5,7
/proc/29271/stat : 29271 (glucosInc) R 29256 29255 27075 0 -1 4202496 5954 0 0 0 731 1 0 0 20 0 1 0 381051988 26693632 5722 33554432000 4194304 5654031 140737251973536 140737251961352 4232821 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/29271/statm: 6517 5722 152 357 0 6157 0
Current children cumulated CPU time (s) 8.18
Current children cumulated vsize (KiB) 50948

Child status: 0
Real time (s): 8.26125
CPU time (s): 8.26474
CPU user time (s): 8.16276
CPU system time (s): 0.101984
CPU usage (%): 100.042
Max. virtual memory (cumulated for all children) (KiB): 50948

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 8.16276
system time used= 0.101984
maximum resident set size= 39540
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 23424
page faults= 0
swaps= 0
block input operations= 0
block output operations= 9408
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 997
involuntary context switches= 52

runsolver used 0.020996 second user time and 0.076988 second system time

The end

Launcher Data 

Begin job on node148 at 2012-06-08 11:54:35
IDJOB=3752257
IDBENCH=71839
IDSOLVER=2335
FILE ID=node148/3752257-1339149274
RUNJOBID= node148-1339134206-27092
PBS_JOBID= 14643787
Free space on /tmp= 70412 MiB

SOLVER NAME= npSolver inc-topdown-quickBound
BENCH NAME= PB09/normalized-PB09/OPT-SMALLINT-LIN/featureSubscription/normalized-50-750-false-45-90-4-10000opt.opb
COMMAND LINE= DIR/npSolver-pbo-Itdqb.sh BENCHNAME RANDOMSEED TMPDIR DIR
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3752257-1339149274/watcher-3752257-1339149274 -o /tmp/evaluation-result-3752257-1339149274/solver-3752257-1339149274 -C 1800 -W 1900 -M 15500  HOME/npSolver-pbo-Itdqb.sh HOME/instance-3752257-1339149274.opb 1016310986 HOME HOME

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

MD5SUM BENCH= 3c1368de4464ff81756c1b99158c803c
RANDOM SEED=1016310986

node148.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.284
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5334.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.284
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	: 5331.94
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.284
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		: 2667.284
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.284
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.90
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.284
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.284
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.90
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.284
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.90
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873648 kB
MemFree:        26753988 kB
Buffers:          674616 kB
Cached:          4406860 kB
SwapCached:          560 kB
Active:          2702896 kB
Inactive:        2484092 kB
Active(anon):      95312 kB
Inactive(anon):    10620 kB
Active(file):    2607584 kB
Inactive(file):  2473472 kB
Unevictable:        7388 kB
Mlocked:            7388 kB
SwapTotal:      67108856 kB
SwapFree:       67107596 kB
Dirty:              9364 kB
Writeback:             0 kB
AnonPages:        115920 kB
Mapped:            12296 kB
Shmem:                36 kB
Slab:             793028 kB
SReclaimable:     236544 kB
SUnreclaim:       556484 kB
KernelStack:        1504 kB
PageTables:         4404 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545680 kB
Committed_AS:     224820 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346400 kB
VmallocChunk:   34341988052 kB
HardwareCorrupted:     0 kB
AnonHugePages:     88064 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7680 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 70404 MiB
End job on node148 at 2012-06-08 11:54:43