Trace number 3749058

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-187 24.4193 24.4532

General information on the benchmark

Name/OPT-SMALLINT-LIN/featureSubscription/
normalized-50-250-false-45-90-4-3000opt.opb
MD5SUM948226035ef0280d59f9150dd2b5c694
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark-187
Best CPU time to get the best result obtained on this benchmark12.0522
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 constraints63877
Number of constraints which are clauses63877
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint3
Number of terms in the objective function 135
Biggest coefficient in the objective function 4
Number of bits for the biggest coefficient in the objective function 3
Sum of the numbers in the objective function 340
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 4
Number of bits of the biggest number in a constraint 3
Biggest sum of numbers in a constraint 340
Number of bits of the biggest sum of numbers9
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


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

Solver Data 

0.00/0.22	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
0.00/0.51	c model valid
0.00/0.51	c current solution ok
0.00/0.61	o 0
0.00/0.61	c execute binary inc search
0.00/0.61	c [INC SEARCH] current bound: 170
0.00/0.61	c [INC SEARCH] iteration: 0
0.00/0.61	c [INC SEARCH] lower bound: 0 upperbound 340 current bound: 170 best value:340
0.00/0.61	c [INC SYSTEM] there exists a inc, kill it!
0.00/0.61	c write failed with 2
0.00/0.61	c [INC SYSTEM] create new solver instance
0.00/0.61	c [INC] encode full formula
0.00/0.62	c set iterative enc to: swc
0.00/0.63	c [INC SEARCH] isOptimum variable: 0
2.95/3.02	c [INC SEARCH] formula is SAT
2.95/3.02	c [INC SEARCH] copied best model
2.95/3.02	c sat variable: 1 optimum/unsat variable: 0
3.05/3.10	c model valid
3.05/3.10	c current solution ok
3.05/3.10	o -170
3.05/3.10	c [INC SEARCH] current bound: 85
3.05/3.10	c [INC SEARCH] iteration: 1
3.05/3.10	c [INC SEARCH] lower bound: 0 upperbound 170 current bound: 85 best value:170
3.05/3.10	c [INC ENCODE] setup new number of clauses ...
3.05/3.10	c [INC] encode incremental formula
3.05/3.10	c return only the limitting unit clause for 85
3.05/3.10	c [INC SYSTEM] transmit new clauses to solver: 1
3.05/3.10	c [INC SEARCH] isOptimum variable: 0
3.05/3.16	c [INC SEARCH] formula is UNSAT
3.05/3.16	c [INC SYSTEM] there exists a inc, kill it!
3.05/3.16	c write failed with 2
3.05/3.16	c [INC SYSTEM] there exists an encoder, kill it! (ptr=0x101b240)
3.05/3.16	c sat variable: 0 optimum/unsat variable: 1
3.05/3.16	c [INC SEARCH] set lower bound to 86 upperbound 170
3.05/3.16	c [INC SEARCH] current bound: 128
3.05/3.16	c [INC SEARCH] iteration: 2
3.05/3.16	c [INC SEARCH] lower bound: 86 upperbound 170 current bound: 128 best value:170
3.05/3.16	c [INC SYSTEM] create new solver instance
3.05/3.16	c [INC] encode full formula
3.05/3.17	c set iterative enc to: swc
3.05/3.17	c [INC SEARCH] isOptimum variable: 0
3.76/3.89	c [INC SEARCH] formula is UNSAT
3.76/3.89	c [INC SYSTEM] there exists a inc, kill it!
3.76/3.89	c write failed with 2
3.76/3.89	c [INC SYSTEM] there exists an encoder, kill it! (ptr=0x101b240)
3.76/3.89	c sat variable: 0 optimum/unsat variable: 1
3.76/3.89	c [INC SEARCH] set lower bound to 129 upperbound 170
3.76/3.89	c [INC SEARCH] current bound: 149
3.76/3.89	c [INC SEARCH] iteration: 3
3.76/3.89	c [INC SEARCH] lower bound: 129 upperbound 170 current bound: 149 best value:170
3.76/3.89	c [INC SYSTEM] create new solver instance
3.76/3.89	c [INC] encode full formula
3.87/3.90	c set iterative enc to: swc
3.87/3.90	c [INC SEARCH] isOptimum variable: 0
8.45/8.56	c [INC SEARCH] formula is UNSAT
8.45/8.56	c [INC SYSTEM] there exists a inc, kill it!
8.45/8.56	c write failed with 2
8.45/8.56	c [INC SYSTEM] there exists an encoder, kill it! (ptr=0x101b240)
8.45/8.56	c sat variable: 0 optimum/unsat variable: 1
8.45/8.56	c [INC SEARCH] set lower bound to 150 upperbound 170
8.45/8.56	c [INC SEARCH] current bound: 160
8.45/8.56	c [INC SEARCH] iteration: 4
8.45/8.56	c [INC SEARCH] lower bound: 150 upperbound 170 current bound: 160 best value:170
8.45/8.56	c [INC SYSTEM] create new solver instance
8.45/8.56	c [INC] encode full formula
8.45/8.57	c set iterative enc to: swc
8.45/8.57	c [INC SEARCH] isOptimum variable: 0
11.03/11.12	c [INC SEARCH] formula is SAT
11.03/11.12	c [INC SEARCH] copied best model
11.03/11.12	c sat variable: 1 optimum/unsat variable: 0
11.13/11.20	c model valid
11.13/11.20	c current solution ok
11.13/11.20	o -182
11.13/11.20	c [INC SEARCH] current bound: 154
11.13/11.20	c [INC SEARCH] iteration: 5
11.13/11.20	c [INC SEARCH] lower bound: 150 upperbound 158 current bound: 154 best value:158
11.13/11.20	c [INC ENCODE] setup new number of clauses ...
11.13/11.20	c [INC] encode incremental formula
11.13/11.20	c return only the limitting unit clause for 154
11.13/11.20	c [INC SYSTEM] transmit new clauses to solver: 1
11.13/11.20	c [INC SEARCH] isOptimum variable: 0
16.34/16.45	c [INC SEARCH] formula is SAT
16.34/16.45	c [INC SEARCH] copied best model
16.34/16.45	c sat variable: 1 optimum/unsat variable: 0
16.44/16.53	c model valid
16.44/16.53	c current solution ok
16.44/16.53	o -186
16.44/16.53	c [INC SEARCH] current bound: 152
16.44/16.53	c [INC SEARCH] iteration: 6
16.44/16.53	c [INC SEARCH] lower bound: 150 upperbound 154 current bound: 152 best value:154
16.44/16.53	c [INC ENCODE] setup new number of clauses ...
16.44/16.53	c [INC] encode incremental formula
16.44/16.53	c return only the limitting unit clause for 152
16.44/16.53	c [INC SYSTEM] transmit new clauses to solver: 1
16.44/16.53	c [INC SEARCH] isOptimum variable: 0
19.53/19.63	c [INC SEARCH] formula is UNSAT
19.53/19.63	c [INC SYSTEM] there exists a inc, kill it!
19.53/19.63	c write failed with 2
19.53/19.63	c [INC SYSTEM] there exists an encoder, kill it! (ptr=0x101b240)
19.53/19.63	c sat variable: 0 optimum/unsat variable: 1
19.53/19.63	c [INC SEARCH] set lower bound to 153 upperbound 154
19.53/19.63	c [INC SEARCH] current bound: 153
19.53/19.63	c [INC SEARCH] iteration: 7
19.53/19.63	c [INC SEARCH] lower bound: 153 upperbound 154 current bound: 153 best value:154
19.53/19.63	c [INC SYSTEM] create new solver instance
19.53/19.63	c [INC] encode full formula
19.53/19.64	c set iterative enc to: swc
19.53/19.65	c [INC SEARCH] isOptimum variable: 0
24.24/24.35	c [INC SEARCH] formula is SAT
24.24/24.35	c [INC SEARCH] copied best model
24.24/24.35	c sat variable: 1 optimum/unsat variable: 0
24.33/24.44	c model valid
24.33/24.44	c current solution ok
24.33/24.44	o -187
24.33/24.44	c [INC SYSTEM] there exists a inc, kill it!
24.33/24.44	c write failed with 2
24.33/24.44	c [INC SYSTEM] there exists an encoder, kill it! (ptr=0x101b240)
24.33/24.44	c display solution
24.33/24.44	s OPTIMUM FOUND
24.33/24.44	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	-187

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-3749058-1339133017/watcher-3749058-1339133017 -o /tmp/evaluation-result-3749058-1339133017/solver-3749058-1339133017 -C 1800 -W 1900 -M 15500 HOME/npSolver-pbo-I.sh HOME/instance-3749058-1339133017.opb 236513542 HOME HOME 

running on 4 cores: 0,2,4,6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.06 2.01 2.00 3/178 12162
/proc/meminfo: memFree=30793784/32873648 swapFree=7628/7628
[pid=12162] ppid=12160 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/12162/stat : 12162 (npSolver-pbo-I.) S 12160 12162 4113 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 379427731 9367552 275 33554432000 4194304 5064252 140735679345808 140735679344720 217410332238 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/12162/statm: 2287 275 233 213 0 72 0

[startup+0.0609609 s]
/proc/loadavg: 2.06 2.01 2.00 3/178 12162
/proc/meminfo: memFree=30793784/32873648 swapFree=7628/7628
[pid=12162] ppid=12160 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/12162/stat : 12162 (npSolver-pbo-I.) S 12160 12162 4113 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 379427731 9367552 275 33554432000 4194304 5064252 140735679345808 140735679344720 217410332238 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/12162/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.100264 s]
/proc/loadavg: 2.06 2.01 2.00 3/178 12162
/proc/meminfo: memFree=30793784/32873648 swapFree=7628/7628
[pid=12162] ppid=12160 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/12162/stat : 12162 (npSolver-pbo-I.) S 12160 12162 4113 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 379427731 9367552 275 33554432000 4194304 5064252 140735679345808 140735679344720 217410332238 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/12162/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.300291 s]
/proc/loadavg: 2.06 2.01 2.00 3/178 12162
/proc/meminfo: memFree=30793784/32873648 swapFree=7628/7628
[pid=12162] ppid=12160 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/12162/stat : 12162 (npSolver-pbo-I.) S 12160 12162 4113 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 379427731 9367552 275 33554432000 4194304 5064252 140735679345808 140735679344720 217410332238 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/12162/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.700132 s]
/proc/loadavg: 2.06 2.01 2.00 3/178 12162
/proc/meminfo: memFree=30793784/32873648 swapFree=7628/7628
[pid=12162] ppid=12160 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/12162/stat : 12162 (npSolver-pbo-I.) S 12160 12162 4113 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 379427731 9367552 275 33554432000 4194304 5064252 140735679345808 140735679344720 217410332238 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/12162/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+1.50027 s]
/proc/loadavg: 2.06 2.01 2.00 3/181 12171
/proc/meminfo: memFree=30753608/32873648 swapFree=7628/7628
[pid=12162] ppid=12160 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/12162/stat : 12162 (npSolver-pbo-I.) S 12160 12162 4113 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 379427731 9367552 275 33554432000 4194304 5064252 140735679345808 140735679344720 217410332238 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/12162/statm: 2287 275 233 213 0 72 0
[pid=12163] ppid=12162 vsize=27000 CPUtime=0.6 cores=0,2,4,6
/proc/12163/stat : 12163 (npSolver-pbo) S 12162 12162 4113 0 -1 4202496 8319 5424 0 0 33 8 17 2 20 0 1 0 379427731 27648000 6416 33554432000 4194304 6004724 140736675731520 140736675716440 5190736 0 0 4096 0 18446744071580380219 0 0 17 2 0 0 0 0 0
/proc/12163/statm: 6750 6416 166 442 0 6304 0
[pid=12171] ppid=12163 vsize=15652 CPUtime=0.85 cores=0,2,4,6
/proc/12171/stat : 12171 (glucosInc) R 12163 12162 4113 0 -1 4202496 2603 0 0 0 85 0 0 0 20 0 1 0 379427794 16027648 3040 33554432000 4194304 5654031 140735942434368 140735942432152 4232880 0 0 4096 0 0 0 0 17 0 0 0 0 0 0
/proc/12171/statm: 3913 3040 131 357 0 3553 0
Current children cumulated CPU time (s) 1.45
Current children cumulated vsize (KiB) 51800

[startup+3.10029 s]
/proc/loadavg: 2.05 2.01 2.00 3/181 12171
/proc/meminfo: memFree=30752988/32873648 swapFree=7628/7628
[pid=12162] ppid=12160 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/12162/stat : 12162 (npSolver-pbo-I.) S 12160 12162 4113 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 379427731 9367552 275 33554432000 4194304 5064252 140735679345808 140735679344720 217410332238 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/12162/statm: 2287 275 233 213 0 72 0
[pid=12163] ppid=12162 vsize=27000 CPUtime=0.68 cores=0,2,4,6
/proc/12163/stat : 12163 (npSolver-pbo) R 12162 12162 4113 0 -1 4202496 8525 5424 0 0 41 8 17 2 20 0 1 0 379427731 27648000 6417 33554432000 4194304 6004724 140736675731520 140736675725976 5190736 0 0 4096 0 0 0 0 17 2 0 0 0 0 0
/proc/12163/statm: 6750 6417 167 442 0 6304 0
[pid=12171] ppid=12163 vsize=14380 CPUtime=2.37 cores=0,2,4,6
/proc/12171/stat : 12171 (glucosInc) S 12163 12162 4113 0 -1 4202496 3588 0 0 0 237 0 0 0 20 0 1 0 379427794 14725120 3190 33554432000 4194304 5654031 140735942434368 140735942432680 4976656 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/12171/statm: 3595 3190 147 357 0 3235 0
Current children cumulated CPU time (s) 3.05
Current children cumulated vsize (KiB) 50528

[startup+6.30027 s]
/proc/loadavg: 2.05 2.01 2.00 3/181 12175
/proc/meminfo: memFree=30751552/32873648 swapFree=7628/7628
[pid=12162] ppid=12160 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/12162/stat : 12162 (npSolver-pbo-I.) S 12160 12162 4113 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 379427731 9367552 275 33554432000 4194304 5064252 140735679345808 140735679344720 217410332238 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/12162/statm: 2287 275 233 213 0 72 0
[pid=12163] ppid=12162 vsize=27000 CPUtime=3.87 cores=0,2,4,6
/proc/12163/stat : 12163 (npSolver-pbo) S 12162 12162 4113 0 -1 4202496 9610 13054 0 0 43 9 331 4 20 0 1 0 379427731 27648000 6417 33554432000 4194304 6004724 140736675731520 140736675716440 5190736 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/12163/statm: 6750 6417 167 442 0 6304 0
[pid=12175] ppid=12163 vsize=15196 CPUtime=2.38 cores=0,2,4,6
/proc/12175/stat : 12175 (glucosInc) R 12163 12162 4113 0 -1 4202496 2468 0 0 0 238 0 0 0 20 0 1 0 379428122 15560704 3428 33554432000 4194304 5654031 140735774982448 140735774980232 4232477 0 0 4096 0 0 0 0 17 0 0 0 0 0 0
/proc/12175/statm: 3799 3428 131 357 0 3439 0
Current children cumulated CPU time (s) 6.25
Current children cumulated vsize (KiB) 51344

[startup+12.7003 s]
/proc/loadavg: 2.12 2.03 2.01 3/181 12177
/proc/meminfo: memFree=30752140/32873648 swapFree=7628/7628
[pid=12162] ppid=12160 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/12162/stat : 12162 (npSolver-pbo-I.) S 12160 12162 4113 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 379427731 9367552 275 33554432000 4194304 5064252 140735679345808 140735679344720 217410332238 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/12162/statm: 2287 275 233 213 0 72 0
[pid=12163] ppid=12162 vsize=27000 CPUtime=8.61 cores=0,2,4,6
/proc/12163/stat : 12163 (npSolver-pbo) S 12162 12162 4113 0 -1 4202496 10474 17577 0 0 52 9 795 5 20 0 1 0 379427731 27648000 6417 33554432000 4194304 6004724 140736675731520 140736675716440 5190736 0 0 4096 0 18446744071580380219 0 0 17 2 0 0 0 0 0
/proc/12163/statm: 6750 6417 167 442 0 6304 0
[pid=12177] ppid=12163 vsize=15704 CPUtime=4.02 cores=0,2,4,6
/proc/12177/stat : 12177 (glucosInc) R 12163 12162 4113 0 -1 4202496 3134 0 0 0 402 0 0 0 20 0 1 0 379428589 16080896 3232 33554432000 4194304 5654031 140736070298416 140736070286232 4233144 0 0 4096 0 0 0 0 17 0 0 0 0 0 0
/proc/12177/statm: 3926 3232 152 357 0 3566 0
Current children cumulated CPU time (s) 12.63
Current children cumulated vsize (KiB) 51852

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

[startup+19.1003 s]
/proc/loadavg: 2.11 2.03 2.01 3/181 12177
/proc/meminfo: memFree=30745956/32873648 swapFree=7628/7628
[pid=12162] ppid=12160 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/12162/stat : 12162 (npSolver-pbo-I.) S 12160 12162 4113 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 379427731 9367552 275 33554432000 4194304 5064252 140735679345808 140735679344720 217410332238 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/12162/statm: 2287 275 233 213 0 72 0
[pid=12163] ppid=12162 vsize=27000 CPUtime=8.7 cores=0,2,4,6
/proc/12163/stat : 12163 (npSolver-pbo) S 12162 12162 4113 0 -1 4202496 10474 17577 0 0 61 9 795 5 20 0 1 0 379427731 27648000 6417 33554432000 4194304 6004724 140736675731520 140736675716440 5190736 0 0 4096 0 18446744071580380219 0 0 17 2 0 0 0 0 0
/proc/12163/statm: 6750 6417 167 442 0 6304 0
[pid=12177] ppid=12163 vsize=21236 CPUtime=10.33 cores=0,2,4,6
/proc/12177/stat : 12177 (glucosInc) R 12163 12162 4113 0 -1 4202496 5168 0 0 0 1032 1 0 0 20 0 1 0 379428589 21745664 4784 33554432000 4194304 5654031 140736070298416 140736070286232 4233232 0 0 4096 0 0 0 0 17 0 0 0 0 0 0
/proc/12177/statm: 5309 4784 152 357 0 4949 0
Current children cumulated CPU time (s) 19.03
Current children cumulated vsize (KiB) 57384

[startup+22.3003 s]
/proc/loadavg: 2.10 2.03 2.01 3/181 12179
/proc/meminfo: memFree=30749680/32873648 swapFree=7628/7628
[pid=12162] ppid=12160 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/12162/stat : 12162 (npSolver-pbo-I.) S 12160 12162 4113 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 379427731 9367552 275 33554432000 4194304 5064252 140735679345808 140735679344720 217410332238 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/12162/statm: 2287 275 233 213 0 72 0
[pid=12163] ppid=12162 vsize=27000 CPUtime=19.6 cores=0,2,4,6
/proc/12163/stat : 12163 (npSolver-pbo) S 12162 12162 4113 0 -1 4202496 10981 23288 0 0 62 9 1882 7 20 0 1 0 379427731 27648000 6417 33554432000 4194304 6004724 140736675731520 140736675716440 5190736 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/12163/statm: 6750 6417 167 442 0 6304 0
[pid=12179] ppid=12163 vsize=13644 CPUtime=2.64 cores=0,2,4,6
/proc/12179/stat : 12179 (glucosInc) R 12163 12162 4113 0 -1 4202496 3634 0 0 0 264 0 0 0 20 0 1 0 379429696 13971456 2905 33554432000 4194304 5654031 140737254834288 140737254832120 4232905 0 0 4096 0 0 0 0 17 0 0 0 0 0 0
/proc/12179/statm: 3411 2905 132 357 0 3051 0
Current children cumulated CPU time (s) 22.24
Current children cumulated vsize (KiB) 49792

[startup+23.1066 s]
/proc/loadavg: 2.10 2.03 2.01 3/181 12179
/proc/meminfo: memFree=30750860/32873648 swapFree=7628/7628
[pid=12162] ppid=12160 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/12162/stat : 12162 (npSolver-pbo-I.) S 12160 12162 4113 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 379427731 9367552 275 33554432000 4194304 5064252 140735679345808 140735679344720 217410332238 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/12162/statm: 2287 275 233 213 0 72 0
[pid=12163] ppid=12162 vsize=27000 CPUtime=19.6 cores=0,2,4,6
/proc/12163/stat : 12163 (npSolver-pbo) S 12162 12162 4113 0 -1 4202496 10981 23288 0 0 62 9 1882 7 20 0 1 0 379427731 27648000 6417 33554432000 4194304 6004724 140736675731520 140736675716440 5190736 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/12163/statm: 6750 6417 167 442 0 6304 0
[pid=12179] ppid=12163 vsize=13644 CPUtime=3.44 cores=0,2,4,6
/proc/12179/stat : 12179 (glucosInc) R 12163 12162 4113 0 -1 4202496 3750 0 0 0 344 0 0 0 20 0 1 0 379429696 13971456 3017 33554432000 4194304 5654031 140737254834288 140737254822104 4232453 0 0 4096 0 0 0 0 17 0 0 0 0 0 0
/proc/12179/statm: 3411 3017 137 357 0 3051 0
Current children cumulated CPU time (s) 23.04
Current children cumulated vsize (KiB) 49792

[startup+23.9002 s]
/proc/loadavg: 2.10 2.03 2.01 3/181 12179
/proc/meminfo: memFree=30750860/32873648 swapFree=7628/7628
[pid=12162] ppid=12160 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/12162/stat : 12162 (npSolver-pbo-I.) S 12160 12162 4113 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 379427731 9367552 275 33554432000 4194304 5064252 140735679345808 140735679344720 217410332238 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/12162/statm: 2287 275 233 213 0 72 0
[pid=12163] ppid=12162 vsize=27000 CPUtime=19.6 cores=0,2,4,6
/proc/12163/stat : 12163 (npSolver-pbo) S 12162 12162 4113 0 -1 4202496 10981 23288 0 0 62 9 1882 7 20 0 1 0 379427731 27648000 6417 33554432000 4194304 6004724 140736675731520 140736675716440 5190736 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/12163/statm: 6750 6417 167 442 0 6304 0
[pid=12179] ppid=12163 vsize=15460 CPUtime=4.24 cores=0,2,4,6
/proc/12179/stat : 12179 (glucosInc) R 12163 12162 4113 0 -1 4202496 3881 0 0 0 424 0 0 0 20 0 1 0 379429696 15831040 3144 33554432000 4194304 5654031 140737254834288 140737254832072 4232821 0 0 4096 0 0 0 0 17 0 0 0 0 0 0
/proc/12179/statm: 3865 3144 137 357 0 3505 0
Current children cumulated CPU time (s) 23.84
Current children cumulated vsize (KiB) 51608

[startup+24.3002 s]
/proc/loadavg: 2.10 2.03 2.01 3/181 12179
/proc/meminfo: memFree=30750364/32873648 swapFree=7628/7628
[pid=12162] ppid=12160 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/12162/stat : 12162 (npSolver-pbo-I.) S 12160 12162 4113 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 379427731 9367552 275 33554432000 4194304 5064252 140735679345808 140735679344720 217410332238 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/12162/statm: 2287 275 233 213 0 72 0
[pid=12163] ppid=12162 vsize=27000 CPUtime=19.6 cores=0,2,4,6
/proc/12163/stat : 12163 (npSolver-pbo) S 12162 12162 4113 0 -1 4202496 10981 23288 0 0 62 9 1882 7 20 0 1 0 379427731 27648000 6417 33554432000 4194304 6004724 140736675731520 140736675716440 5190736 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/12163/statm: 6750 6417 167 442 0 6304 0
[pid=12179] ppid=12163 vsize=15608 CPUtime=4.64 cores=0,2,4,6
/proc/12179/stat : 12179 (glucosInc) R 12163 12162 4113 0 -1 4202496 3936 0 0 0 464 0 0 0 20 0 1 0 379429696 15982592 3195 33554432000 4194304 5654031 140737254834288 140737254832072 4232775 0 0 4096 0 0 0 0 17 0 0 0 0 0 0
/proc/12179/statm: 3902 3195 137 357 0 3542 0
Current children cumulated CPU time (s) 24.24
Current children cumulated vsize (KiB) 51756

[startup+24.4002 s]
/proc/loadavg: 2.10 2.03 2.01 3/181 12179
/proc/meminfo: memFree=30750364/32873648 swapFree=7628/7628
[pid=12162] ppid=12160 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/12162/stat : 12162 (npSolver-pbo-I.) S 12160 12162 4113 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 379427731 9367552 275 33554432000 4194304 5064252 140735679345808 140735679344720 217410332238 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/12162/statm: 2287 275 233 213 0 72 0
[pid=12163] ppid=12162 vsize=27000 CPUtime=19.64 cores=0,2,4,6
/proc/12163/stat : 12163 (npSolver-pbo) R 12162 12162 4113 0 -1 4202496 11192 23288 0 0 66 9 1882 7 20 0 1 0 379427731 27648000 6417 33554432000 4194304 6004724 140736675731520 140736675724568 5190736 0 0 4096 0 0 0 0 17 2 0 0 0 0 0
/proc/12163/statm: 6750 6417 167 442 0 6304 0
[pid=12179] ppid=12163 vsize=15616 CPUtime=4.69 cores=0,2,4,6
/proc/12179/stat : 12179 (glucosInc) S 12163 12162 4113 0 -1 4202496 3955 0 0 0 469 0 0 0 20 0 1 0 379429696 15990784 3214 33554432000 4194304 5654031 140737254834288 140737254832600 4976656 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/12179/statm: 3904 3214 146 357 0 3544 0
Current children cumulated CPU time (s) 24.33
Current children cumulated vsize (KiB) 51764

Child status: 0
Real time (s): 24.4532
CPU time (s): 24.4193
CPU user time (s): 24.2363
CPU system time (s): 0.182972
CPU usage (%): 99.8614
Max. virtual memory (cumulated for all children) (KiB): 57384

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 24.2363
system time used= 0.182972
maximum resident set size= 52888
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 41275
page faults= 0
swaps= 0
block input operations= 0
block output operations= 25904
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 191
involuntary context switches= 173

runsolver used 0.049992 second user time and 0.12798 second system time

The end

Launcher Data 

Begin job on node122 at 2012-06-08 07:23:37
IDJOB=3749058
IDBENCH=71828
IDSOLVER=2333
FILE ID=node122/3749058-1339133017
RUNJOBID= node122-1339112139-9716
PBS_JOBID= 14643731
Free space on /tmp= 71148 MiB

SOLVER NAME= npSolver inc
BENCH NAME= PB09/normalized-PB09/OPT-SMALLINT-LIN/featureSubscription/normalized-50-250-false-45-90-4-3000opt.opb
COMMAND LINE= DIR/npSolver-pbo-I.sh BENCHNAME RANDOMSEED TMPDIR DIR
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3749058-1339133017/watcher-3749058-1339133017 -o /tmp/evaluation-result-3749058-1339133017/solver-3749058-1339133017 -C 1800 -W 1900 -M 15500  HOME/npSolver-pbo-I.sh HOME/instance-3749058-1339133017.opb 236513542 HOME HOME

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

MD5SUM BENCH= 948226035ef0280d59f9150dd2b5c694
RANDOM SEED=236513542

node122.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		: 2666.533
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	: 5333.06
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		: 2666.533
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.533
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	: 5332.04
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		: 2666.533
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		: 2666.533
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.533
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	: 5438.54
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		: 2666.533
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		: 2666.533
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:        30794428 kB
Buffers:          114416 kB
Cached:           912624 kB
SwapCached:         2132 kB
Active:           419364 kB
Inactive:         858348 kB
Active(anon):     250852 kB
Inactive(anon):     2216 kB
Active(file):     168512 kB
Inactive(file):   856132 kB
Unevictable:        7628 kB
Mlocked:            7628 kB
SwapTotal:      67108856 kB
SwapFree:       67099484 kB
Dirty:             10584 kB
Writeback:             0 kB
AnonPages:        260348 kB
Mapped:             9976 kB
Shmem:                 0 kB
Slab:             662780 kB
SReclaimable:     106268 kB
SUnreclaim:       556512 kB
KernelStack:        1504 kB
PageTables:         4708 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545680 kB
Committed_AS:     385580 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346400 kB
VmallocChunk:   34341988052 kB
HardwareCorrupted:     0 kB
AnonHugePages:    196608 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= 71140 MiB
End job on node122 at 2012-06-08 07:24:02