Trace number 3749059

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
npSolver inc (fixed)OPT-164 21.2848 21.3007

General information on the benchmark

Name/OPT-SMALLINT-LIN/featureSubscription/
normalized-50-250-false-45-90-4-4000opt.opb
MD5SUM6c6e5d09e1e6b4cdc1d36588d438ba6a
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark-164
Best CPU time to get the best result obtained on this benchmark6.559
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 constraints63250
Number of constraints which are clauses63250
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint3
Number of terms in the objective function 135
Biggest coefficient in the objective function 4
Number of bits for the biggest coefficient in the objective function 3
Sum of the numbers in the objective function 316
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 4
Number of bits of the biggest number in a constraint 3
Biggest sum of numbers in a constraint 316
Number of bits of the biggest sum of numbers9
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data

0.00/0.22	c run inc solver
0.00/0.22	c [INC SYSTEM] run initial solver
0.00/0.22	c [INC SYSTEM] preprocess with white file
0.00/0.40	c [INC SYSTEM] finished preprocessing in 0 s
0.00/0.40	c [INC SYSTEM] execute solver
0.00/0.42	c [INC SEARCH] formula is SAT
0.00/0.42	c [INC SYSTEM] solved the initial formula
0.00/0.50	c model valid
0.00/0.50	c current solution ok
0.00/0.60	o 0
0.00/0.60	c execute binary inc search
0.00/0.60	c [INC SEARCH] current bound: 158
0.00/0.60	c [INC SEARCH] iteration: 0
0.00/0.60	c [INC SEARCH] lower bound: 0 upperbound 316 current bound: 158 best value:316
0.00/0.60	c [INC SYSTEM] there exists a inc, kill it!
0.00/0.60	c write failed with 2
0.00/0.60	c [INC SYSTEM] create new solver instance
0.00/0.60	c [INC] encode full formula
0.00/0.61	c set iterative enc to: swc
0.00/0.62	c [INC SEARCH] isOptimum variable: 0
2.97/3.06	c [INC SEARCH] formula is SAT
2.97/3.07	c [INC SEARCH] copied best model
2.97/3.07	c sat variable: 1 optimum/unsat variable: 0
3.07/3.15	c model valid
3.07/3.15	c current solution ok
3.07/3.15	o -161
3.07/3.15	c [INC SEARCH] current bound: 77
3.07/3.15	c [INC SEARCH] iteration: 1
3.07/3.15	c [INC SEARCH] lower bound: 0 upperbound 155 current bound: 77 best value:155
3.07/3.15	c [INC ENCODE] setup new number of clauses ...
3.07/3.15	c [INC] encode incremental formula
3.07/3.15	c return only the limitting unit clause for 77
3.07/3.15	c [INC SYSTEM] transmit new clauses to solver: 1
3.07/3.15	c [INC SEARCH] isOptimum variable: 0
3.07/3.18	c [INC SEARCH] formula is UNSAT
3.07/3.18	c [INC SYSTEM] there exists a inc, kill it!
3.07/3.18	c write failed with 2
3.07/3.18	c [INC SYSTEM] there exists an encoder, kill it! (ptr=0x1e40660)
3.07/3.18	c sat variable: 0 optimum/unsat variable: 1
3.07/3.18	c [INC SEARCH] set lower bound to 78 upperbound 155
3.07/3.18	c [INC SEARCH] current bound: 116
3.07/3.18	c [INC SEARCH] iteration: 2
3.07/3.18	c [INC SEARCH] lower bound: 78 upperbound 155 current bound: 116 best value:155
3.07/3.18	c [INC SYSTEM] create new solver instance
3.07/3.18	c [INC] encode full formula
3.07/3.19	c set iterative enc to: swc
3.07/3.20	c [INC SEARCH] isOptimum variable: 0
3.46/3.55	c [INC SEARCH] formula is UNSAT
3.46/3.55	c [INC SYSTEM] there exists a inc, kill it!
3.46/3.55	c write failed with 2
3.46/3.55	c [INC SYSTEM] there exists an encoder, kill it! (ptr=0x1e40660)
3.46/3.55	c sat variable: 0 optimum/unsat variable: 1
3.46/3.55	c [INC SEARCH] set lower bound to 117 upperbound 155
3.46/3.55	c [INC SEARCH] current bound: 136
3.46/3.55	c [INC SEARCH] iteration: 3
3.46/3.55	c [INC SEARCH] lower bound: 117 upperbound 155 current bound: 136 best value:155
3.46/3.55	c [INC SYSTEM] create new solver instance
3.46/3.55	c [INC] encode full formula
3.46/3.56	c set iterative enc to: swc
3.46/3.57	c [INC SEARCH] isOptimum variable: 0
5.26/5.31	c [INC SEARCH] formula is UNSAT
5.26/5.31	c [INC SYSTEM] there exists a inc, kill it!
5.26/5.31	c write failed with 2
5.26/5.32	c [INC SYSTEM] there exists an encoder, kill it! (ptr=0x1e40660)
5.26/5.32	c sat variable: 0 optimum/unsat variable: 1
5.26/5.32	c [INC SEARCH] set lower bound to 137 upperbound 155
5.26/5.32	c [INC SEARCH] current bound: 146
5.26/5.32	c [INC SEARCH] iteration: 4
5.26/5.32	c [INC SEARCH] lower bound: 137 upperbound 155 current bound: 146 best value:155
5.26/5.32	c [INC SYSTEM] create new solver instance
5.26/5.32	c [INC] encode full formula
5.26/5.32	c set iterative enc to: swc
5.26/5.33	c [INC SEARCH] isOptimum variable: 0
8.56/8.60	c [INC SEARCH] formula is UNSAT
8.56/8.60	c [INC SYSTEM] there exists a inc, kill it!
8.56/8.60	c write failed with 2
8.56/8.60	c [INC SYSTEM] there exists an encoder, kill it! (ptr=0x1e40660)
8.56/8.60	c sat variable: 0 optimum/unsat variable: 1
8.56/8.60	c [INC SEARCH] set lower bound to 147 upperbound 155
8.56/8.60	c [INC SEARCH] current bound: 151
8.56/8.60	c [INC SEARCH] iteration: 5
8.56/8.60	c [INC SEARCH] lower bound: 147 upperbound 155 current bound: 151 best value:155
8.56/8.60	c [INC SYSTEM] create new solver instance
8.56/8.60	c [INC] encode full formula
8.56/8.61	c set iterative enc to: swc
8.56/8.61	c [INC SEARCH] isOptimum variable: 0
14.67/14.77	c [INC SEARCH] formula is UNSAT
14.67/14.77	c [INC SYSTEM] there exists a inc, kill it!
14.67/14.77	c write failed with 2
14.67/14.77	c [INC SYSTEM] there exists an encoder, kill it! (ptr=0x1e40660)
14.67/14.77	c sat variable: 0 optimum/unsat variable: 1
14.67/14.77	c [INC SEARCH] set lower bound to 152 upperbound 155
14.67/14.77	c [INC SEARCH] current bound: 153
14.67/14.77	c [INC SEARCH] iteration: 6
14.67/14.77	c [INC SEARCH] lower bound: 152 upperbound 155 current bound: 153 best value:155
14.67/14.77	c [INC SYSTEM] create new solver instance
14.67/14.77	c [INC] encode full formula
14.67/14.78	c set iterative enc to: swc
14.67/14.78	c [INC SEARCH] isOptimum variable: 0
20.95/21.08	c [INC SEARCH] formula is SAT
20.95/21.08	c [INC SEARCH] copied best model
20.95/21.08	c sat variable: 1 optimum/unsat variable: 0
21.05/21.17	c model valid
21.05/21.17	c current solution ok
21.05/21.17	o -163
21.05/21.17	c [INC SEARCH] current bound: 152
21.05/21.17	c [INC SEARCH] iteration: 7
21.05/21.17	c [INC SEARCH] lower bound: 152 upperbound 153 current bound: 152 best value:153
21.05/21.17	c [INC ENCODE] setup new number of clauses ...
21.05/21.17	c [INC] encode incremental formula
21.05/21.17	c return only the limitting unit clause for 152
21.05/21.17	c [INC SYSTEM] transmit new clauses to solver: 1
21.05/21.17	c [INC SEARCH] isOptimum variable: 0
21.15/21.20	c [INC SEARCH] formula is SAT
21.15/21.20	c [INC SEARCH] copied best model
21.15/21.20	c sat variable: 1 optimum/unsat variable: 0
21.15/21.29	c model valid
21.15/21.29	c current solution ok
21.15/21.29	o -164
21.15/21.29	c [INC SYSTEM] there exists a inc, kill it!
21.15/21.29	c write failed with 2
21.15/21.29	c [INC SYSTEM] there exists an encoder, kill it! (ptr=0x1e40660)
21.15/21.29	c display solution
21.15/21.29	s OPTIMUM FOUND
21.15/21.29	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 x192 x193 x194 x195 -x196 x197 -x198 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Verifier Data

OK	-164

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-3749059-1339132974/watcher-3749059-1339132974 -o /tmp/evaluation-result-3749059-1339132974/solver-3749059-1339132974 -C 1800 -W 1900 -M 15500 HOME/npSolver-pbo-I.sh HOME/instance-3749059-1339132974.opb 1687947406 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: 2.00 2.00 2.00 3/178 22427
/proc/meminfo: memFree=26981624/32873648 swapFree=7116/7116
[pid=22427] ppid=22425 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/22427/stat : 22427 (npSolver-pbo-I.) S 22425 22427 17422 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 379422900 9367552 274 33554432000 4194304 5064252 140733446298432 140733446297344 260190135886 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/22427/statm: 2287 274 233 213 0 72 0

[startup+0.0740369 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 22427
/proc/meminfo: memFree=26981624/32873648 swapFree=7116/7116
[pid=22427] ppid=22425 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/22427/stat : 22427 (npSolver-pbo-I.) S 22425 22427 17422 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 379422900 9367552 274 33554432000 4194304 5064252 140733446298432 140733446297344 260190135886 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/22427/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.100281 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 22427
/proc/meminfo: memFree=26981624/32873648 swapFree=7116/7116
[pid=22427] ppid=22425 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/22427/stat : 22427 (npSolver-pbo-I.) S 22425 22427 17422 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 379422900 9367552 274 33554432000 4194304 5064252 140733446298432 140733446297344 260190135886 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/22427/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.300254 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 22427
/proc/meminfo: memFree=26981624/32873648 swapFree=7116/7116
[pid=22427] ppid=22425 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/22427/stat : 22427 (npSolver-pbo-I.) S 22425 22427 17422 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 379422900 9367552 274 33554432000 4194304 5064252 140733446298432 140733446297344 260190135886 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/22427/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.700128 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 22427
/proc/meminfo: memFree=26981624/32873648 swapFree=7116/7116
[pid=22427] ppid=22425 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/22427/stat : 22427 (npSolver-pbo-I.) S 22425 22427 17422 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 379422900 9367552 274 33554432000 4194304 5064252 140733446298432 140733446297344 260190135886 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/22427/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+1.50028 s]
/proc/loadavg: 2.00 2.00 2.00 3/181 22436
/proc/meminfo: memFree=26941276/32873648 swapFree=7116/7116
[pid=22427] ppid=22425 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/22427/stat : 22427 (npSolver-pbo-I.) S 22425 22427 17422 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 379422900 9367552 274 33554432000 4194304 5064252 140733446298432 140733446297344 260190135886 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/22427/statm: 2287 274 233 213 0 72 0
[pid=22428] ppid=22427 vsize=26656 CPUtime=0.6 cores=1,3,5,7
/proc/22428/stat : 22428 (npSolver-pbo) S 22427 22427 17422 0 -1 4202496 8714 5395 0 0 31 10 18 1 20 0 1 0 379422901 27295744 6354 33554432000 4194304 6004724 140733920033136 140733920018056 5190736 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/22428/statm: 6664 6354 166 442 0 6218 0
[pid=22436] ppid=22428 vsize=14988 CPUtime=0.87 cores=1,3,5,7
/proc/22436/stat : 22436 (glucosInc) R 22428 22427 17422 0 -1 4202496 2849 0 0 0 87 0 0 0 20 0 1 0 379422963 15347712 3198 33554432000 4194304 5654031 140733248454240 140733248452024 4232800 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/22436/statm: 3747 3198 137 357 0 3387 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 50792

[startup+3.10027 s]
/proc/loadavg: 2.00 2.00 2.00 3/181 22436
/proc/meminfo: memFree=26940904/32873648 swapFree=7116/7116
[pid=22427] ppid=22425 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/22427/stat : 22427 (npSolver-pbo-I.) S 22425 22427 17422 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 379422900 9367552 274 33554432000 4194304 5064252 140733446298432 140733446297344 260190135886 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/22427/statm: 2287 274 233 213 0 72 0
[pid=22428] ppid=22427 vsize=26656 CPUtime=0.63 cores=1,3,5,7
/proc/22428/stat : 22428 (npSolver-pbo) R 22427 22427 17422 0 -1 4202496 8917 5395 0 0 34 10 18 1 20 0 1 0 379422901 27295744 6355 33554432000 4194304 6004724 140733920033136 140733920027592 5190736 0 0 4096 0 0 0 0 17 3 0 0 0 0 0
/proc/22428/statm: 6664 6355 167 442 0 6218 0
[pid=22436] ppid=22428 vsize=13720 CPUtime=2.44 cores=1,3,5,7
/proc/22436/stat : 22436 (glucosInc) S 22428 22427 17422 0 -1 4202496 3710 0 0 0 244 0 0 0 20 0 1 0 379422963 14049280 3077 33554432000 4194304 5654031 140733248454240 140733248452552 4976656 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/22436/statm: 3430 3077 147 357 0 3070 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 49524

[startup+6.30033 s]
/proc/loadavg: 2.08 2.02 2.01 3/181 22442
/proc/meminfo: memFree=26943004/32873648 swapFree=7116/7116
[pid=22427] ppid=22425 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/22427/stat : 22427 (npSolver-pbo-I.) S 22425 22427 17422 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 379422900 9367552 274 33554432000 4194304 5064252 140733446298432 140733446297344 260190135886 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/22427/statm: 2287 274 233 213 0 72 0
[pid=22428] ppid=22427 vsize=26656 CPUtime=5.31 cores=1,3,5,7
/proc/22428/stat : 22428 (npSolver-pbo) S 22427 22427 17422 0 -1 4202496 10434 16226 0 0 42 11 475 3 20 0 1 0 379422901 27295744 6355 33554432000 4194304 6004724 140733920033136 140733920018056 5190736 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/22428/statm: 6664 6355 167 442 0 6218 0
[pid=22442] ppid=22428 vsize=14852 CPUtime=0.95 cores=1,3,5,7
/proc/22442/stat : 22442 (glucosInc) R 22428 22427 17422 0 -1 4202496 2383 0 0 0 95 0 0 0 20 0 1 0 379423434 15208448 2831 33554432000 4194304 5654031 140735408199552 140735408187368 4236128 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/22442/statm: 3713 2831 136 357 0 3353 0
Current children cumulated CPU time (s) 6.26
Current children cumulated vsize (KiB) 50656

[startup+12.7002 s]
/proc/loadavg: 2.07 2.02 2.00 3/181 22444
/proc/meminfo: memFree=26941296/32873648 swapFree=7116/7116
[pid=22427] ppid=22425 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/22427/stat : 22427 (npSolver-pbo-I.) S 22425 22427 17422 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 379422900 9367552 274 33554432000 4194304 5064252 140733446298432 140733446297344 260190135886 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/22427/statm: 2287 274 233 213 0 72 0
[pid=22428] ppid=22427 vsize=26656 CPUtime=8.6 cores=1,3,5,7
/proc/22428/stat : 22428 (npSolver-pbo) S 22427 22427 17422 0 -1 4202496 11063 20652 0 0 43 11 801 5 20 0 1 0 379422901 27295744 6355 33554432000 4194304 6004724 140733920033136 140733920018056 5190736 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/22428/statm: 6664 6355 167 442 0 6218 0
[pid=22444] ppid=22428 vsize=15468 CPUtime=4.07 cores=1,3,5,7
/proc/22444/stat : 22444 (glucosInc) R 22428 22427 17422 0 -1 4202496 3702 0 0 0 407 0 0 0 20 0 1 0 379423762 15839232 3206 33554432000 4194304 5654031 140735970146704 140735970144792 4232607 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/22444/statm: 3867 3206 137 357 0 3507 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 51272

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

[startup+15.9002 s]
/proc/loadavg: 2.07 2.02 2.00 3/181 22446
/proc/meminfo: memFree=26909960/32873648 swapFree=7116/7116
[pid=22427] ppid=22425 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/22427/stat : 22427 (npSolver-pbo-I.) S 22425 22427 17422 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 379422900 9367552 274 33554432000 4194304 5064252 140733446298432 140733446297344 260190135886 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/22427/statm: 2287 274 233 213 0 72 0
[pid=22428] ppid=22427 vsize=26656 CPUtime=14.75 cores=1,3,5,7
/proc/22428/stat : 22428 (npSolver-pbo) S 22427 22427 17422 0 -1 4202496 11697 26401 0 0 43 11 1415 6 20 0 1 0 379422901 27295744 6355 33554432000 4194304 6004724 140733920033136 140733920018056 5190736 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/22428/statm: 6664 6355 167 442 0 6218 0
[pid=22446] ppid=22428 vsize=14980 CPUtime=1.1 cores=1,3,5,7
/proc/22446/stat : 22446 (glucosInc) R 22428 22427 17422 0 -1 4202496 2644 0 0 0 110 0 0 0 20 0 1 0 379424379 15339520 3061 33554432000 4194304 5654031 140735536783648 140735536781432 4232821 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/22446/statm: 3745 3061 131 357 0 3385 0
Current children cumulated CPU time (s) 15.85
Current children cumulated vsize (KiB) 50784

[startup+19.1002 s]
/proc/loadavg: 2.07 2.02 2.00 3/181 22446
/proc/meminfo: memFree=26907240/32873648 swapFree=7116/7116
[pid=22427] ppid=22425 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/22427/stat : 22427 (npSolver-pbo-I.) S 22425 22427 17422 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 379422900 9367552 274 33554432000 4194304 5064252 140733446298432 140733446297344 260190135886 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/22427/statm: 2287 274 233 213 0 72 0
[pid=22428] ppid=22427 vsize=26656 CPUtime=14.75 cores=1,3,5,7
/proc/22428/stat : 22428 (npSolver-pbo) S 22427 22427 17422 0 -1 4202496 11697 26401 0 0 43 11 1415 6 20 0 1 0 379422901 27295744 6355 33554432000 4194304 6004724 140733920033136 140733920018056 5190736 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/22428/statm: 6664 6355 167 442 0 6218 0
[pid=22446] ppid=22428 vsize=15668 CPUtime=4.3 cores=1,3,5,7
/proc/22446/stat : 22446 (glucosInc) R 22428 22427 17422 0 -1 4202496 3699 0 0 0 430 0 0 0 20 0 1 0 379424379 16044032 3177 33554432000 4194304 5654031 140735536783648 140735536771464 4233332 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/22446/statm: 3917 3177 137 357 0 3557 0
Current children cumulated CPU time (s) 19.05
Current children cumulated vsize (KiB) 51472

[startup+20.7002 s]
/proc/loadavg: 2.06 2.02 2.00 3/181 22446
/proc/meminfo: memFree=26906496/32873648 swapFree=7116/7116
[pid=22427] ppid=22425 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/22427/stat : 22427 (npSolver-pbo-I.) S 22425 22427 17422 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 379422900 9367552 274 33554432000 4194304 5064252 140733446298432 140733446297344 260190135886 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/22427/statm: 2287 274 233 213 0 72 0
[pid=22428] ppid=22427 vsize=26656 CPUtime=14.75 cores=1,3,5,7
/proc/22428/stat : 22428 (npSolver-pbo) S 22427 22427 17422 0 -1 4202496 11697 26401 0 0 43 11 1415 6 20 0 1 0 379422901 27295744 6355 33554432000 4194304 6004724 140733920033136 140733920018056 5190736 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/22428/statm: 6664 6355 167 442 0 6218 0
[pid=22446] ppid=22428 vsize=18524 CPUtime=5.9 cores=1,3,5,7
/proc/22446/stat : 22446 (glucosInc) R 22428 22427 17422 0 -1 4202496 4861 0 0 0 590 0 0 0 20 0 1 0 379424379 18968576 3959 33554432000 4194304 5654031 140735536783648 140735536771464 4233204 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/22446/statm: 4631 3959 137 357 0 4271 0
Current children cumulated CPU time (s) 20.65
Current children cumulated vsize (KiB) 54328

[startup+21.1002 s]
/proc/loadavg: 2.06 2.02 2.00 3/181 22446
/proc/meminfo: memFree=26902892/32873648 swapFree=7116/7116
[pid=22427] ppid=22425 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/22427/stat : 22427 (npSolver-pbo-I.) S 22425 22427 17422 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 379422900 9367552 274 33554432000 4194304 5064252 140733446298432 140733446297344 260190135886 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/22427/statm: 2287 274 233 213 0 72 0
[pid=22428] ppid=22427 vsize=26656 CPUtime=14.77 cores=1,3,5,7
/proc/22428/stat : 22428 (npSolver-pbo) R 22427 22427 17422 0 -1 4202496 11930 26401 0 0 45 11 1415 6 20 0 1 0 379422901 27295744 6355 33554432000 4194304 6004724 140733920033136 140733920018056 5190736 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/22428/statm: 6664 6355 167 442 0 6218 0
[pid=22446] ppid=22428 vsize=18532 CPUtime=6.28 cores=1,3,5,7
/proc/22446/stat : 22446 (glucosInc) S 22428 22427 17422 0 -1 4202496 4871 0 0 0 628 0 0 0 20 0 1 0 379424379 18976768 3969 33554432000 4194304 5654031 140735536783648 140735536781960 4976656 0 0 4096 0 18446744071580380219 0 0 17 5 0 0 0 0 0
/proc/22446/statm: 4633 3969 146 357 0 4273 0
Current children cumulated CPU time (s) 21.05
Current children cumulated vsize (KiB) 54336

[startup+21.3003 s]
/proc/loadavg: 2.06 2.02 2.00 3/181 22446
/proc/meminfo: memFree=26902892/32873648 swapFree=7116/7116
[pid=22427] ppid=22425 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/22427/stat : 22427 (npSolver-pbo-I.) S 22425 22427 17422 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 379422900 9367552 274 33554432000 4194304 5064252 140733446298432 140733446297344 260190135886 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/22427/statm: 2287 274 233 213 0 72 0
[pid=22428] ppid=22427 vsize=0 CPUtime=21.26 cores=1,3,5,7
/proc/22428/stat : 22428 (npSolver-pbo) R 22427 22427 17422 0 -1 4202500 14352 31965 0 0 61 12 2047 6 20 0 1 0 379422901 0 0 33554432000 0 0 0 0 0 0 0 4096 0 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/22428/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 21.26
Current children cumulated vsize (KiB) 9148

Child status: 0
Real time (s): 21.3007
CPU time (s): 21.2848
CPU user time (s): 21.0898
CPU system time (s): 0.19497
CPU usage (%): 99.925
Max. virtual memory (cumulated for all children) (KiB): 57016

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 21.0898
system time used= 0.19497
maximum resident set size= 52640
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 46687
page faults= 0
swaps= 0
block input operations= 0
block output operations= 28640
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 154
involuntary context switches= 120

runsolver used 0.025996 second user time and 0.097985 second system time

The end

Launcher Data

Begin job on node123 at 2012-06-08 07:22:54
IDJOB=3749059
IDBENCH=71823
IDSOLVER=2333
FILE ID=node123/3749059-1339132974
RUNJOBID= node123-1339112653-19048
PBS_JOBID= 14643730
Free space on /tmp= 71276 MiB

SOLVER NAME= npSolver inc
BENCH NAME= PB09/normalized-PB09/OPT-SMALLINT-LIN/featureSubscription/normalized-50-250-false-45-90-4-4000opt.opb
COMMAND LINE= DIR/npSolver-pbo-I.sh BENCHNAME RANDOMSEED TMPDIR DIR
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3749059-1339132974/watcher-3749059-1339132974 -o /tmp/evaluation-result-3749059-1339132974/solver-3749059-1339132974 -C 1800 -W 1900 -M 15500  HOME/npSolver-pbo-I.sh HOME/instance-3749059-1339132974.opb 1687947406 HOME HOME

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

MD5SUM BENCH= 6c6e5d09e1e6b4cdc1d36588d438ba6a
RANDOM SEED=1687947406

node123.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		: 2667.217
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	: 5334.43
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		: 2667.217
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.217
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		: 2667.217
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		: 2667.217
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.217
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		: 2667.217
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.217
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873648 kB
MemFree:        26982004 kB
Buffers:         1845296 kB
Cached:          2987368 kB
SwapCached:         2512 kB
Active:          2286444 kB
Inactive:        2663484 kB
Active(anon):     109412 kB
Inactive(anon):     7728 kB
Active(file):    2177032 kB
Inactive(file):  2655756 kB
Unevictable:        7116 kB
Mlocked:            7116 kB
SwapTotal:      67108856 kB
SwapFree:       67100576 kB
Dirty:             10420 kB
Writeback:             0 kB
AnonPages:        125612 kB
Mapped:            11456 kB
Shmem:                 0 kB
Slab:             802864 kB
SReclaimable:     246832 kB
SUnreclaim:       556032 kB
KernelStack:        1472 kB
PageTables:         4140 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545680 kB
Committed_AS:     234640 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346400 kB
VmallocChunk:   34341988052 kB
HardwareCorrupted:     0 kB
AnonHugePages:    104448 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= 71264 MiB
End job on node123 at 2012-06-08 07:23:16