Trace number 3749060

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-169 14.9187 14.9293

General information on the benchmark

Name/OPT-SMALLINT-LIN/featureSubscription/
normalized-50-250-false-45-90-4-5000opt.opb
MD5SUM657f6825a6ae32adb885bdc3b57c624e
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark-169
Best CPU time to get the best result obtained on this benchmark7.95079
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 constraints63342
Number of constraints which are clauses63342
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 317
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 317
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

0.00/0.23	c run inc solver
0.00/0.23	c [INC SYSTEM] run initial solver
0.00/0.23	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
0.00/0.61	o 0
0.00/0.61	c execute binary inc search
0.00/0.61	c [INC SEARCH] current bound: 158
0.00/0.61	c [INC SEARCH] iteration: 0
0.00/0.61	c [INC SEARCH] lower bound: 0 upperbound 317 current bound: 158 best value:317
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
0.00/0.62	c [INC SEARCH] isOptimum variable: 0
2.18/2.21	c [INC SEARCH] formula is SAT
2.18/2.21	c [INC SEARCH] copied best model
2.18/2.21	c sat variable: 1 optimum/unsat variable: 0
2.27/2.30	c model valid
2.27/2.30	c current solution ok
2.27/2.30	o -161
2.27/2.30	c [INC SEARCH] current bound: 78
2.27/2.30	c [INC SEARCH] iteration: 1
2.27/2.30	c [INC SEARCH] lower bound: 0 upperbound 156 current bound: 78 best value:156
2.27/2.30	c [INC ENCODE] setup new number of clauses ...
2.27/2.30	c [INC] encode incremental formula
2.27/2.30	c return only the limitting unit clause for 78
2.27/2.30	c [INC SYSTEM] transmit new clauses to solver: 1
2.27/2.30	c [INC SEARCH] isOptimum variable: 0
2.27/2.32	c [INC SEARCH] formula is UNSAT
2.27/2.33	c [INC SYSTEM] there exists a inc, kill it!
2.27/2.33	c write failed with 2
2.27/2.33	c [INC SYSTEM] there exists an encoder, kill it! (ptr=0x26e4240)
2.27/2.33	c sat variable: 0 optimum/unsat variable: 1
2.27/2.33	c [INC SEARCH] set lower bound to 79 upperbound 156
2.27/2.33	c [INC SEARCH] current bound: 117
2.27/2.33	c [INC SEARCH] iteration: 2
2.27/2.33	c [INC SEARCH] lower bound: 79 upperbound 156 current bound: 117 best value:156
2.27/2.33	c [INC SYSTEM] create new solver instance
2.27/2.33	c [INC] encode full formula
2.27/2.33	c set iterative enc to: swc
2.27/2.34	c [INC SEARCH] isOptimum variable: 0
2.32/2.90	c [INC SEARCH] formula is UNSAT
2.32/2.90	c [INC SYSTEM] there exists a inc, kill it!
2.32/2.90	c write failed with 2
2.32/2.90	c [INC SYSTEM] there exists an encoder, kill it! (ptr=0x26e4240)
2.32/2.90	c sat variable: 0 optimum/unsat variable: 1
2.32/2.90	c [INC SEARCH] set lower bound to 118 upperbound 156
2.32/2.90	c [INC SEARCH] current bound: 137
2.32/2.90	c [INC SEARCH] iteration: 3
2.32/2.90	c [INC SEARCH] lower bound: 118 upperbound 156 current bound: 137 best value:156
2.32/2.90	c [INC SYSTEM] create new solver instance
2.32/2.90	c [INC] encode full formula
2.32/2.91	c set iterative enc to: swc
2.32/2.92	c [INC SEARCH] isOptimum variable: 0
5.06/5.13	c [INC SEARCH] formula is UNSAT
5.06/5.13	c [INC SYSTEM] there exists a inc, kill it!
5.06/5.13	c write failed with 2
5.06/5.13	c [INC SYSTEM] there exists an encoder, kill it! (ptr=0x26e4240)
5.06/5.13	c sat variable: 0 optimum/unsat variable: 1
5.06/5.13	c [INC SEARCH] set lower bound to 138 upperbound 156
5.06/5.13	c [INC SEARCH] current bound: 147
5.06/5.13	c [INC SEARCH] iteration: 4
5.06/5.13	c [INC SEARCH] lower bound: 138 upperbound 156 current bound: 147 best value:156
5.06/5.13	c [INC SYSTEM] create new solver instance
5.06/5.13	c [INC] encode full formula
5.06/5.14	c set iterative enc to: swc
5.06/5.15	c [INC SEARCH] isOptimum variable: 0
9.56/9.61	c [INC SEARCH] formula is UNSAT
9.56/9.61	c [INC SYSTEM] there exists a inc, kill it!
9.56/9.61	c write failed with 2
9.56/9.61	c [INC SYSTEM] there exists an encoder, kill it! (ptr=0x26e4240)
9.56/9.61	c sat variable: 0 optimum/unsat variable: 1
9.56/9.61	c [INC SEARCH] set lower bound to 148 upperbound 156
9.56/9.61	c [INC SEARCH] current bound: 152
9.56/9.61	c [INC SEARCH] iteration: 5
9.56/9.61	c [INC SEARCH] lower bound: 148 upperbound 156 current bound: 152 best value:156
9.56/9.61	c [INC SYSTEM] create new solver instance
9.56/9.61	c [INC] encode full formula
9.56/9.62	c set iterative enc to: swc
9.56/9.63	c [INC SEARCH] isOptimum variable: 0
14.55/14.63	c [INC SEARCH] formula is SAT
14.55/14.63	c [INC SEARCH] copied best model
14.55/14.63	c sat variable: 1 optimum/unsat variable: 0
14.66/14.71	c model valid
14.66/14.71	c current solution ok
14.66/14.71	o -166
14.66/14.71	c [INC SEARCH] current bound: 149
14.66/14.71	c [INC SEARCH] iteration: 6
14.66/14.71	c [INC SEARCH] lower bound: 148 upperbound 151 current bound: 149 best value:151
14.66/14.71	c [INC ENCODE] setup new number of clauses ...
14.66/14.71	c [INC] encode incremental formula
14.66/14.71	c return only the limitting unit clause for 149
14.66/14.71	c [INC SYSTEM] transmit new clauses to solver: 1
14.66/14.71	c [INC SEARCH] isOptimum variable: 0
14.66/14.74	c [INC SEARCH] formula is SAT
14.66/14.74	c [INC SEARCH] copied best model
14.66/14.74	c sat variable: 1 optimum/unsat variable: 0
14.75/14.82	c model valid
14.75/14.82	c current solution ok
14.75/14.82	o -168
14.75/14.82	c [INC SEARCH] current bound: 148
14.75/14.82	c [INC SEARCH] iteration: 7
14.75/14.82	c [INC SEARCH] lower bound: 148 upperbound 149 current bound: 148 best value:149
14.75/14.82	c [INC ENCODE] setup new number of clauses ...
14.75/14.82	c [INC] encode incremental formula
14.75/14.82	c return only the limitting unit clause for 148
14.75/14.82	c [INC SYSTEM] transmit new clauses to solver: 1
14.75/14.82	c [INC SEARCH] isOptimum variable: 0
14.75/14.83	c [INC SEARCH] formula is SAT
14.75/14.83	c [INC SEARCH] copied best model
14.75/14.83	c sat variable: 1 optimum/unsat variable: 0
14.86/14.91	c model valid
14.86/14.91	c current solution ok
14.86/14.91	o -169
14.86/14.91	c [INC SYSTEM] there exists a inc, kill it!
14.86/14.91	c write failed with 2
14.86/14.91	c [INC SYSTEM] there exists an encoder, kill it! (ptr=0x26e4240)
14.86/14.91	c display solution
14.86/14.91	s OPTIMUM FOUND
14.86/14.91	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 x199 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Verifier Data

OK	-169

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-3749060-1339133062/watcher-3749060-1339133062 -o /tmp/evaluation-result-3749060-1339133062/solver-3749060-1339133062 -C 1800 -W 1900 -M 15500 HOME/npSolver-pbo-I.sh HOME/instance-3749060-1339133062.opb 36585532 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: 2.18 2.06 2.01 3/177 22637
/proc/meminfo: memFree=26979524/32873648 swapFree=7116/7116
[pid=22637] ppid=22635 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/22637/stat : 22637 (npSolver-pbo-I.) S 22635 22637 17422 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 379431727 9367552 274 33554432000 4194304 5064252 140737297919008 140737297917920 260190135886 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/22637/statm: 2287 274 233 213 0 72 0

[startup+0.043345 s]
/proc/loadavg: 2.18 2.06 2.01 3/177 22637
/proc/meminfo: memFree=26979524/32873648 swapFree=7116/7116
[pid=22637] ppid=22635 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/22637/stat : 22637 (npSolver-pbo-I.) S 22635 22637 17422 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 379431727 9367552 274 33554432000 4194304 5064252 140737297919008 140737297917920 260190135886 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/22637/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.100327 s]
/proc/loadavg: 2.18 2.06 2.01 3/177 22637
/proc/meminfo: memFree=26979524/32873648 swapFree=7116/7116
[pid=22637] ppid=22635 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/22637/stat : 22637 (npSolver-pbo-I.) S 22635 22637 17422 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 379431727 9367552 274 33554432000 4194304 5064252 140737297919008 140737297917920 260190135886 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/22637/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.300292 s]
/proc/loadavg: 2.18 2.06 2.01 3/177 22637
/proc/meminfo: memFree=26979524/32873648 swapFree=7116/7116
[pid=22637] ppid=22635 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/22637/stat : 22637 (npSolver-pbo-I.) S 22635 22637 17422 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 379431727 9367552 274 33554432000 4194304 5064252 140737297919008 140737297917920 260190135886 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/22637/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.700133 s]
/proc/loadavg: 2.18 2.06 2.01 3/177 22637
/proc/meminfo: memFree=26979524/32873648 swapFree=7116/7116
[pid=22637] ppid=22635 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/22637/stat : 22637 (npSolver-pbo-I.) S 22635 22637 17422 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 379431727 9367552 274 33554432000 4194304 5064252 140737297919008 140737297917920 260190135886 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/22637/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+1.50031 s]
/proc/loadavg: 2.18 2.06 2.01 3/181 22647
/proc/meminfo: memFree=26939556/32873648 swapFree=7116/7116
[pid=22637] ppid=22635 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/22637/stat : 22637 (npSolver-pbo-I.) S 22635 22637 17422 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 379431727 9367552 274 33554432000 4194304 5064252 140737297919008 140737297917920 260190135886 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/22637/statm: 2287 274 233 213 0 72 0
[pid=22638] ppid=22637 vsize=26800 CPUtime=0.61 cores=1,3,5,7
/proc/22638/stat : 22638 (npSolver-pbo) S 22637 22637 17422 0 -1 4202496 8221 5399 0 0 31 11 18 1 20 0 1 0 379431728 27443200 6363 33554432000 4194304 6004724 140733214300992 140733214285912 5190736 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/22638/statm: 6700 6363 166 442 0 6254 0
[pid=22647] ppid=22638 vsize=14876 CPUtime=0.86 cores=1,3,5,7
/proc/22647/stat : 22647 (glucosInc) R 22638 22637 17422 0 -1 4202496 2741 0 0 0 86 0 0 0 20 0 1 0 379431790 15233024 3143 33554432000 4194304 5654031 140733399282672 140733399280568 4233184 0 0 4096 0 0 0 0 17 3 0 0 0 0 0
/proc/22647/statm: 3719 3143 131 357 0 3359 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 50824

[startup+3.10021 s]
/proc/loadavg: 2.16 2.06 2.01 3/181 22647
/proc/meminfo: memFree=26938688/32873648 swapFree=7116/7116
[pid=22637] ppid=22635 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/22637/stat : 22637 (npSolver-pbo-I.) S 22635 22637 17422 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 379431727 9367552 274 33554432000 4194304 5064252 140737297919008 140737297917920 260190135886 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/22637/statm: 2287 274 233 213 0 72 0
[pid=22638] ppid=22637 vsize=26800 CPUtime=2.89 cores=1,3,5,7
/proc/22638/stat : 22638 (npSolver-pbo) S 22637 22637 17422 0 -1 4202496 9330 11824 0 0 40 11 235 3 20 0 1 0 379431728 27443200 6364 33554432000 4194304 6004724 140733214300992 140733214285912 5190736 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/22638/statm: 6700 6364 167 442 0 6254 0
Current children cumulated CPU time (s) 2.89
Current children cumulated vsize (KiB) 35948

[startup+6.30032 s]
/proc/loadavg: 2.16 2.06 2.01 3/181 22653
/proc/meminfo: memFree=26939612/32873648 swapFree=7116/7116
[pid=22637] ppid=22635 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/22637/stat : 22637 (npSolver-pbo-I.) S 22635 22637 17422 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 379431727 9367552 274 33554432000 4194304 5064252 140737297919008 140737297917920 260190135886 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/22637/statm: 2287 274 233 213 0 72 0
[pid=22638] ppid=22637 vsize=26800 CPUtime=5.12 cores=1,3,5,7
/proc/22638/stat : 22638 (npSolver-pbo) S 22637 22637 17422 0 -1 4202496 9951 15540 0 0 41 12 455 4 20 0 1 0 379431728 27443200 6364 33554432000 4194304 6004724 140733214300992 140733214285912 5190736 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/22638/statm: 6700 6364 167 442 0 6254 0
[pid=22653] ppid=22638 vsize=14852 CPUtime=1.14 cores=1,3,5,7
/proc/22653/stat : 22653 (glucosInc) R 22638 22637 17422 0 -1 4202496 2662 0 0 0 114 0 0 0 20 0 1 0 379432242 15208448 3064 33554432000 4194304 5654031 140734009023120 140734009010936 4233160 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/22653/statm: 3713 3064 136 357 0 3353 0
Current children cumulated CPU time (s) 6.26
Current children cumulated vsize (KiB) 50800

[startup+12.7002 s]
/proc/loadavg: 2.14 2.05 2.01 3/181 22655
/proc/meminfo: memFree=26907180/32873648 swapFree=7116/7116
[pid=22637] ppid=22635 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/22637/stat : 22637 (npSolver-pbo-I.) S 22635 22637 17422 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 379431727 9367552 274 33554432000 4194304 5064252 140737297919008 140737297917920 260190135886 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/22637/statm: 2287 274 233 213 0 72 0
[pid=22638] ppid=22637 vsize=26800 CPUtime=9.6 cores=1,3,5,7
/proc/22638/stat : 22638 (npSolver-pbo) S 22637 22637 17422 0 -1 4202496 10583 20281 0 0 42 12 901 5 20 0 1 0 379431728 27443200 6364 33554432000 4194304 6004724 140733214300992 140733214285912 5190736 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/22638/statm: 6700 6364 167 442 0 6254 0
[pid=22655] ppid=22638 vsize=13684 CPUtime=3.05 cores=1,3,5,7
/proc/22655/stat : 22655 (glucosInc) R 22638 22637 17422 0 -1 4202496 3142 0 0 0 305 0 0 0 20 0 1 0 379432691 14012416 2988 33554432000 4194304 5654031 140734302726784 140734302714600 4233213 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/22655/statm: 3421 2988 137 357 0 3061 0
Current children cumulated CPU time (s) 12.65
Current children cumulated vsize (KiB) 49632

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

[startup+14.3066 s]
/proc/loadavg: 2.14 2.05 2.01 3/181 22655
/proc/meminfo: memFree=26904264/32873648 swapFree=7116/7116
[pid=22637] ppid=22635 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/22637/stat : 22637 (npSolver-pbo-I.) S 22635 22637 17422 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 379431727 9367552 274 33554432000 4194304 5064252 140737297919008 140737297917920 260190135886 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/22637/statm: 2287 274 233 213 0 72 0
[pid=22638] ppid=22637 vsize=26800 CPUtime=9.6 cores=1,3,5,7
/proc/22638/stat : 22638 (npSolver-pbo) S 22637 22637 17422 0 -1 4202496 10583 20281 0 0 42 12 901 5 20 0 1 0 379431728 27443200 6364 33554432000 4194304 6004724 140733214300992 140733214285912 5190736 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/22638/statm: 6700 6364 167 442 0 6254 0
[pid=22655] ppid=22638 vsize=15516 CPUtime=4.66 cores=1,3,5,7
/proc/22655/stat : 22655 (glucosInc) R 22638 22637 17422 0 -1 4202496 3403 0 0 0 466 0 0 0 20 0 1 0 379432691 15888384 3236 33554432000 4194304 5654031 140734302726784 140734302724680 4232453 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/22655/statm: 3879 3236 137 357 0 3519 0
Current children cumulated CPU time (s) 14.26
Current children cumulated vsize (KiB) 51464

[startup+14.7002 s]
/proc/loadavg: 2.14 2.05 2.01 3/181 22655
/proc/meminfo: memFree=26904264/32873648 swapFree=7116/7116
[pid=22637] ppid=22635 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/22637/stat : 22637 (npSolver-pbo-I.) S 22635 22637 17422 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 379431727 9367552 274 33554432000 4194304 5064252 140737297919008 140737297917920 260190135886 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/22637/statm: 2287 274 233 213 0 72 0
[pid=22638] ppid=22637 vsize=26800 CPUtime=9.67 cores=1,3,5,7
/proc/22638/stat : 22638 (npSolver-pbo) R 22637 22637 17422 0 -1 4202496 10793 20281 0 0 49 12 901 5 20 0 1 0 379431728 27443200 6364 33554432000 4194304 6004724 140733214300992 140733214294424 4560527 0 0 4096 0 0 0 0 17 7 0 0 0 0 0
/proc/22638/statm: 6700 6364 167 442 0 6254 0
[pid=22655] ppid=22638 vsize=15676 CPUtime=4.99 cores=1,3,5,7
/proc/22655/stat : 22655 (glucosInc) S 22638 22637 17422 0 -1 4202496 3459 0 0 0 499 0 0 0 20 0 1 0 379432691 16052224 3287 33554432000 4194304 5654031 140734302726784 140734302725096 4976656 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/22655/statm: 3919 3287 146 357 0 3559 0
Current children cumulated CPU time (s) 14.66
Current children cumulated vsize (KiB) 51624

[startup+14.9002 s]
/proc/loadavg: 2.14 2.05 2.01 3/181 22655
/proc/meminfo: memFree=26904264/32873648 swapFree=7116/7116
[pid=22637] ppid=22635 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/22637/stat : 22637 (npSolver-pbo-I.) S 22635 22637 17422 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 379431727 9367552 274 33554432000 4194304 5064252 140737297919008 140737297917920 260190135886 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/22637/statm: 2287 274 233 213 0 72 0
[pid=22638] ppid=22637 vsize=26800 CPUtime=9.84 cores=1,3,5,7
/proc/22638/stat : 22638 (npSolver-pbo) R 22637 22637 17422 0 -1 4202496 10794 20281 0 0 66 12 901 5 20 0 1 0 379431728 27443200 6364 33554432000 4194304 6004724 140733214300992 140733214294424 4490933 0 0 4096 0 0 0 0 17 7 0 0 0 0 0
/proc/22638/statm: 6700 6364 167 442 0 6254 0
[pid=22655] ppid=22638 vsize=14020 CPUtime=5.02 cores=1,3,5,7
/proc/22655/stat : 22655 (glucosInc) S 22638 22637 17422 0 -1 4202496 3660 0 0 0 501 1 0 0 20 0 1 0 379432691 14356480 3152 33554432000 4194304 5654031 140734302726784 140734302725096 4976656 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/22655/statm: 3505 3152 150 357 0 3145 0
Current children cumulated CPU time (s) 14.86
Current children cumulated vsize (KiB) 49968

Child status: 0
Real time (s): 14.9293
CPU time (s): 14.9187
CPU user time (s): 14.7178
CPU system time (s): 0.200969
CPU usage (%): 99.9294
Max. virtual memory (cumulated for all children) (KiB): 51624

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 14.7178
system time used= 0.200969
maximum resident set size= 52676
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 37535
page faults= 0
swaps= 0
block input operations= 0
block output operations= 25320
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 181
involuntary context switches= 156

runsolver used 0.021996 second user time and 0.094985 second system time

The end

Launcher Data

Begin job on node123 at 2012-06-08 07:24:23
IDJOB=3749060
IDBENCH=71834
IDSOLVER=2333
FILE ID=node123/3749060-1339133062
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-45-90-4-5000opt.opb
COMMAND LINE= DIR/npSolver-pbo-I.sh BENCHNAME RANDOMSEED TMPDIR DIR
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3749060-1339133062/watcher-3749060-1339133062 -o /tmp/evaluation-result-3749060-1339133062/solver-3749060-1339133062 -C 1800 -W 1900 -M 15500  HOME/npSolver-pbo-I.sh HOME/instance-3749060-1339133062.opb 36585532 HOME HOME

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

MD5SUM BENCH= 657f6825a6ae32adb885bdc3b57c624e
RANDOM SEED=36585532

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:        26980052 kB
Buffers:         1845552 kB
Cached:          2988216 kB
SwapCached:         2512 kB
Active:          2286724 kB
Inactive:        2664164 kB
Active(anon):     109268 kB
Inactive(anon):     7728 kB
Active(file):    2177456 kB
Inactive(file):  2656436 kB
Unevictable:        7116 kB
Mlocked:            7116 kB
SwapTotal:      67108856 kB
SwapFree:       67100576 kB
Dirty:             10292 kB
Writeback:             0 kB
AnonPages:        125468 kB
Mapped:            11368 kB
Shmem:                 0 kB
Slab:             802788 kB
SReclaimable:     246844 kB
SUnreclaim:       555944 kB
KernelStack:        1472 kB
PageTables:         4236 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545680 kB
Committed_AS:     234280 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 07:24:38