Trace number 3699902

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 incOPT-164 22.0566 22.0715

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 

0.00/0.21	c run inc solver
0.00/0.21	c [INC SYSTEM] run initial solver
0.00/0.21	c [INC SYSTEM] preprocess with white file
0.00/0.39	c [INC SYSTEM] finished preprocessing in 0 s
0.00/0.39	c [INC SYSTEM] execute solver
0.00/0.41	c [INC SEARCH] formula is SAT
0.00/0.41	c [INC SYSTEM] solved the initial formula
0.00/0.49	c model valid
0.00/0.49	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
0.00/0.61	c [INC SEARCH] isOptimum variable: 0
3.06/3.20	c [INC SEARCH] formula is SAT
3.17/3.20	c [INC SEARCH] copied best model
3.17/3.20	c sat variable: 1 optimum/unsat variable: 0
3.17/3.29	c model valid
3.17/3.29	c current solution ok
3.17/3.29	o -161
3.17/3.29	c [INC SEARCH] current bound: 77
3.17/3.29	c [INC SEARCH] iteration: 1
3.17/3.29	c [INC SEARCH] lower bound: 0 upperbound 155 current bound: 77 best value:155
3.17/3.29	c [INC ENCODE] setup new number of clauses ...
3.17/3.29	c [INC] encode incremental formula
3.17/3.29	c return only the limitting unit clause for 77
3.17/3.29	c [INC SYSTEM] transmit new clauses to solver: 1
3.17/3.29	c [INC SEARCH] isOptimum variable: 0
3.26/3.32	c [INC SEARCH] formula is UNSAT
3.26/3.32	c [INC SYSTEM] there exists a inc, kill it!
3.26/3.32	c write failed with 2
3.26/3.32	c [INC SYSTEM] there exists an encoder, kill it! (ptr=0x1fb2f70)
3.26/3.32	c sat variable: 0 optimum/unsat variable: 1
3.26/3.32	c [INC SEARCH] set lower bound to 78 upperbound 155
3.26/3.32	c [INC SEARCH] current bound: 116
3.26/3.32	c [INC SEARCH] iteration: 2
3.26/3.32	c [INC SEARCH] lower bound: 78 upperbound 155 current bound: 116 best value:155
3.26/3.32	c [INC SYSTEM] create new solver instance
3.26/3.32	c [INC] encode full formula
3.26/3.33	c set iterative enc to: swc
3.26/3.33	c [INC SEARCH] isOptimum variable: 0
3.32/3.71	c [INC SEARCH] formula is UNSAT
3.32/3.71	c [INC SYSTEM] there exists a inc, kill it!
3.32/3.71	c write failed with 2
3.32/3.71	c [INC SYSTEM] there exists an encoder, kill it! (ptr=0x1fb2f70)
3.32/3.71	c sat variable: 0 optimum/unsat variable: 1
3.32/3.71	c [INC SEARCH] set lower bound to 117 upperbound 155
3.32/3.71	c [INC SEARCH] current bound: 136
3.32/3.71	c [INC SEARCH] iteration: 3
3.32/3.71	c [INC SEARCH] lower bound: 117 upperbound 155 current bound: 136 best value:155
3.32/3.71	c [INC SYSTEM] create new solver instance
3.32/3.71	c [INC] encode full formula
3.32/3.72	c set iterative enc to: swc
3.32/3.72	c [INC SEARCH] isOptimum variable: 0
5.47/5.54	c [INC SEARCH] formula is UNSAT
5.47/5.54	c [INC SYSTEM] there exists a inc, kill it!
5.47/5.54	c write failed with 2
5.47/5.54	c [INC SYSTEM] there exists an encoder, kill it! (ptr=0x1fb2f70)
5.47/5.54	c sat variable: 0 optimum/unsat variable: 1
5.47/5.54	c [INC SEARCH] set lower bound to 137 upperbound 155
5.47/5.54	c [INC SEARCH] current bound: 146
5.47/5.54	c [INC SEARCH] iteration: 4
5.47/5.54	c [INC SEARCH] lower bound: 137 upperbound 155 current bound: 146 best value:155
5.47/5.54	c [INC SYSTEM] create new solver instance
5.47/5.54	c [INC] encode full formula
5.47/5.55	c set iterative enc to: swc
5.47/5.55	c [INC SEARCH] isOptimum variable: 0
8.96/9.06	c [INC SEARCH] formula is UNSAT
8.96/9.06	c [INC SYSTEM] there exists a inc, kill it!
8.96/9.06	c write failed with 2
8.96/9.07	c [INC SYSTEM] there exists an encoder, kill it! (ptr=0x1fb2f70)
8.96/9.07	c sat variable: 0 optimum/unsat variable: 1
8.96/9.07	c [INC SEARCH] set lower bound to 147 upperbound 155
8.96/9.07	c [INC SEARCH] current bound: 151
8.96/9.07	c [INC SEARCH] iteration: 5
8.96/9.07	c [INC SEARCH] lower bound: 147 upperbound 155 current bound: 151 best value:155
8.96/9.07	c [INC SYSTEM] create new solver instance
8.96/9.07	c [INC] encode full formula
8.96/9.07	c set iterative enc to: swc
8.96/9.08	c [INC SEARCH] isOptimum variable: 0
15.26/15.39	c [INC SEARCH] formula is UNSAT
15.26/15.39	c [INC SYSTEM] there exists a inc, kill it!
15.26/15.39	c write failed with 2
15.26/15.39	c [INC SYSTEM] there exists an encoder, kill it! (ptr=0x1fb2f70)
15.26/15.39	c sat variable: 0 optimum/unsat variable: 1
15.26/15.39	c [INC SEARCH] set lower bound to 152 upperbound 155
15.26/15.39	c [INC SEARCH] current bound: 153
15.26/15.39	c [INC SEARCH] iteration: 6
15.26/15.39	c [INC SEARCH] lower bound: 152 upperbound 155 current bound: 153 best value:155
15.26/15.39	c [INC SYSTEM] create new solver instance
15.26/15.39	c [INC] encode full formula
15.26/15.40	c set iterative enc to: swc
15.26/15.40	c [INC SEARCH] isOptimum variable: 0
21.75/21.86	c [INC SEARCH] formula is SAT
21.75/21.86	c [INC SEARCH] copied best model
21.75/21.86	c sat variable: 1 optimum/unsat variable: 0
21.85/21.94	c model valid
21.85/21.94	c current solution ok
21.85/21.94	o -163
21.85/21.94	c [INC SEARCH] current bound: 152
21.85/21.94	c [INC SEARCH] iteration: 7
21.85/21.94	c [INC SEARCH] lower bound: 152 upperbound 153 current bound: 152 best value:153
21.85/21.94	c [INC ENCODE] setup new number of clauses ...
21.85/21.94	c [INC] encode incremental formula
21.85/21.94	c return only the limitting unit clause for 152
21.85/21.94	c [INC SYSTEM] transmit new clauses to solver: 1
21.85/21.94	c [INC SEARCH] isOptimum variable: 0
21.85/21.98	c [INC SEARCH] formula is SAT
21.85/21.98	c [INC SEARCH] copied best model
21.85/21.98	c sat variable: 1 optimum/unsat variable: 0
21.96/22.06	c model valid
21.96/22.06	c current solution ok
21.96/22.06	o -164
21.96/22.06	c [INC SYSTEM] there exists a inc, kill it!
21.96/22.06	c write failed with 2
21.96/22.06	c [INC SYSTEM] there exists an encoder, kill it! (ptr=0x1fb2f70)
21.96/22.06	c display solution
21.96/22.06	s OPTIMUM FOUND
21.96/22.06	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-3699902-1338082701/watcher-3699902-1338082701 -o /tmp/evaluation-result-3699902-1338082701/solver-3699902-1338082701 -C 1800 -W 1900 -M 15500 HOME/npSolver-pbo-I.sh HOME/instance-3699902-1338082701.opb 1842945026 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: 2.00 2.00 2.00 3/178 4783
/proc/meminfo: memFree=28563392/32873648 swapFree=6844/6844
[pid=4783] ppid=4781 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/4783/stat : 4783 (npSolver-pbo-I.) S 4781 4783 339 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 274396861 9367552 274 33554432000 4194304 5064252 140736210705104 140736210704016 271787386446 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/4783/statm: 2287 274 233 213 0 72 0

[startup+0.047462 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 4783
/proc/meminfo: memFree=28563392/32873648 swapFree=6844/6844
[pid=4783] ppid=4781 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/4783/stat : 4783 (npSolver-pbo-I.) S 4781 4783 339 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 274396861 9367552 274 33554432000 4194304 5064252 140736210705104 140736210704016 271787386446 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/4783/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.100275 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 4783
/proc/meminfo: memFree=28563392/32873648 swapFree=6844/6844
[pid=4783] ppid=4781 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/4783/stat : 4783 (npSolver-pbo-I.) S 4781 4783 339 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 274396861 9367552 274 33554432000 4194304 5064252 140736210705104 140736210704016 271787386446 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/4783/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.300131 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 4783
/proc/meminfo: memFree=28563392/32873648 swapFree=6844/6844
[pid=4783] ppid=4781 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/4783/stat : 4783 (npSolver-pbo-I.) S 4781 4783 339 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 274396861 9367552 274 33554432000 4194304 5064252 140736210705104 140736210704016 271787386446 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/4783/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.70019 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 4783
/proc/meminfo: memFree=28563392/32873648 swapFree=6844/6844
[pid=4783] ppid=4781 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/4783/stat : 4783 (npSolver-pbo-I.) S 4781 4783 339 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 274396861 9367552 274 33554432000 4194304 5064252 140736210705104 140736210704016 271787386446 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/4783/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+1.50027 s]
/proc/loadavg: 2.00 2.00 2.00 3/181 4792
/proc/meminfo: memFree=28546564/32873648 swapFree=6844/6844
[pid=4783] ppid=4781 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/4783/stat : 4783 (npSolver-pbo-I.) S 4781 4783 339 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 274396861 9367552 274 33554432000 4194304 5064252 140736210705104 140736210704016 271787386446 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/4783/statm: 2287 274 233 213 0 72 0
[pid=4784] ppid=4783 vsize=4320 CPUtime=0.59 cores=0,2,4,6
/proc/4784/stat : 4784 (npSolver-pbo) S 4783 4783 339 0 -1 4202496 1996 4882 0 0 32 8 18 1 20 0 1 0 274396861 4423680 539 33554432000 4194304 5992684 140736944378160 140736944363064 5179600 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/4784/statm: 1080 539 176 440 0 636 0
[pid=4792] ppid=4784 vsize=14992 CPUtime=0.88 cores=0,2,4,6
/proc/4792/stat : 4792 (glucosInc) R 4784 4783 339 0 -1 4202496 2908 0 0 0 88 0 0 0 20 0 1 0 274396923 15351808 3228 33554432000 4194304 5654031 140734364672144 140734364669928 4232784 0 0 4096 0 0 0 0 17 0 0 0 0 0 0
/proc/4792/statm: 3748 3228 137 357 0 3388 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 28460

[startup+3.10027 s]
/proc/loadavg: 2.00 2.00 2.00 3/181 4792
/proc/meminfo: memFree=28545944/32873648 swapFree=6844/6844
[pid=4783] ppid=4781 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/4783/stat : 4783 (npSolver-pbo-I.) S 4781 4783 339 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 274396861 9367552 274 33554432000 4194304 5064252 140736210705104 140736210704016 271787386446 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/4783/statm: 2287 274 233 213 0 72 0
[pid=4784] ppid=4783 vsize=4320 CPUtime=0.59 cores=0,2,4,6
/proc/4784/stat : 4784 (npSolver-pbo) S 4783 4783 339 0 -1 4202496 1996 4882 0 0 32 8 18 1 20 0 1 0 274396861 4423680 539 33554432000 4194304 5992684 140736944378160 140736944363064 5179600 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/4784/statm: 1080 539 176 440 0 636 0
[pid=4792] ppid=4784 vsize=13584 CPUtime=2.47 cores=0,2,4,6
/proc/4792/stat : 4792 (glucosInc) R 4784 4783 339 0 -1 4202496 3739 0 0 0 247 0 0 0 20 0 1 0 274396923 13910016 3048 33554432000 4194304 5654031 140734364672144 140734364659960 4233232 0 0 4096 0 0 0 0 17 0 0 0 0 0 0
/proc/4792/statm: 3396 3048 138 357 0 3036 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 27052

[startup+6.30024 s]
/proc/loadavg: 2.08 2.02 2.01 3/181 4796
/proc/meminfo: memFree=28545580/32873648 swapFree=6844/6844
[pid=4783] ppid=4781 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/4783/stat : 4783 (npSolver-pbo-I.) S 4781 4783 339 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 274396861 9367552 274 33554432000 4194304 5064252 140736210705104 140736210704016 271787386446 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/4783/statm: 2287 274 233 213 0 72 0
[pid=4784] ppid=4783 vsize=6704 CPUtime=5.53 cores=0,2,4,6
/proc/4784/stat : 4784 (npSolver-pbo) S 4783 4783 339 0 -1 4202496 3640 14894 0 0 43 9 498 3 20 0 1 0 274396861 6864896 1000 33554432000 4194304 5992684 140736944378160 140736944363064 5179600 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/4784/statm: 1676 1000 177 440 0 1232 0
Current children cumulated CPU time (s) 5.53
Current children cumulated vsize (KiB) 15852

[startup+12.7003 s]
/proc/loadavg: 2.07 2.02 2.00 3/181 4800
/proc/meminfo: memFree=28545232/32873648 swapFree=6844/6844
[pid=4783] ppid=4781 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/4783/stat : 4783 (npSolver-pbo-I.) S 4781 4783 339 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 274396861 9367552 274 33554432000 4194304 5064252 140736210705104 140736210704016 271787386446 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/4783/statm: 2287 274 233 213 0 72 0
[pid=4784] ppid=4783 vsize=6704 CPUtime=9.05 cores=0,2,4,6
/proc/4784/stat : 4784 (npSolver-pbo) S 4783 4783 339 0 -1 4202496 4259 19572 0 0 44 9 848 4 20 0 1 0 274396861 6864896 1005 33554432000 4194304 5992684 140736944378160 140736944363064 5179600 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/4784/statm: 1676 1005 177 440 0 1232 0
[pid=4800] ppid=4784 vsize=15464 CPUtime=3.6 cores=0,2,4,6
/proc/4800/stat : 4800 (glucosInc) R 4784 4783 339 0 -1 4202496 2900 0 0 0 360 0 0 0 20 0 1 0 274397770 15835136 3147 33554432000 4194304 5654031 140735740913968 140735740912056 4208604 0 0 4096 0 0 0 0 17 0 0 0 0 0 0
/proc/4800/statm: 3866 3147 137 357 0 3506 0
Current children cumulated CPU time (s) 12.65
Current children cumulated vsize (KiB) 31316

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

[startup+15.9003 s]
/proc/loadavg: 2.07 2.02 2.00 3/181 4800
/proc/meminfo: memFree=28542016/32873648 swapFree=6844/6844
[pid=4783] ppid=4781 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/4783/stat : 4783 (npSolver-pbo-I.) S 4781 4783 339 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 274396861 9367552 274 33554432000 4194304 5064252 140736210705104 140736210704016 271787386446 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/4783/statm: 2287 274 233 213 0 72 0
[pid=4784] ppid=4783 vsize=6704 CPUtime=15.37 cores=0,2,4,6
/proc/4784/stat : 4784 (npSolver-pbo) S 4783 4783 339 0 -1 4202496 4883 23958 0 0 45 9 1477 6 20 0 1 0 274396861 6864896 1008 33554432000 4194304 5992684 140736944378160 140736944363064 5179600 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/4784/statm: 1676 1008 177 440 0 1232 0
Current children cumulated CPU time (s) 15.37
Current children cumulated vsize (KiB) 15852

[startup+19.1003 s]
/proc/loadavg: 2.07 2.02 2.00 3/181 4802
/proc/meminfo: memFree=28545248/32873648 swapFree=6844/6844
[pid=4783] ppid=4781 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/4783/stat : 4783 (npSolver-pbo-I.) S 4781 4783 339 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 274396861 9367552 274 33554432000 4194304 5064252 140736210705104 140736210704016 271787386446 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/4783/statm: 2287 274 233 213 0 72 0
[pid=4784] ppid=4783 vsize=6704 CPUtime=15.37 cores=0,2,4,6
/proc/4784/stat : 4784 (npSolver-pbo) S 4783 4783 339 0 -1 4202496 4883 23958 0 0 45 9 1477 6 20 0 1 0 274396861 6864896 1008 33554432000 4194304 5992684 140736944378160 140736944363064 5179600 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/4784/statm: 1676 1008 177 440 0 1232 0
[pid=4802] ppid=4784 vsize=13848 CPUtime=3.68 cores=0,2,4,6
/proc/4802/stat : 4802 (glucosInc) R 4784 4783 339 0 -1 4202496 3887 0 0 0 368 0 0 0 20 0 1 0 274398402 14180352 3053 33554432000 4194304 5654031 140737315578960 140737315566776 4208659 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/4802/statm: 3462 3053 137 357 0 3102 0
Current children cumulated CPU time (s) 19.05
Current children cumulated vsize (KiB) 29700

[startup+20.7003 s]
/proc/loadavg: 2.07 2.02 2.00 3/181 4802
/proc/meminfo: memFree=28545000/32873648 swapFree=6844/6844
[pid=4783] ppid=4781 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/4783/stat : 4783 (npSolver-pbo-I.) S 4781 4783 339 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 274396861 9367552 274 33554432000 4194304 5064252 140736210705104 140736210704016 271787386446 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/4783/statm: 2287 274 233 213 0 72 0
[pid=4784] ppid=4783 vsize=6704 CPUtime=15.37 cores=0,2,4,6
/proc/4784/stat : 4784 (npSolver-pbo) S 4783 4783 339 0 -1 4202496 4883 23958 0 0 45 9 1477 6 20 0 1 0 274396861 6864896 1008 33554432000 4194304 5992684 140736944378160 140736944363064 5179600 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/4784/statm: 1676 1008 177 440 0 1232 0
[pid=4802] ppid=4784 vsize=14168 CPUtime=5.28 cores=0,2,4,6
/proc/4802/stat : 4802 (glucosInc) R 4784 4783 339 0 -1 4202496 4851 0 0 0 528 0 0 0 20 0 1 0 274398402 14508032 3117 33554432000 4194304 5654031 140737315578960 140737315576856 4232767 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/4802/statm: 3542 3117 137 357 0 3182 0
Current children cumulated CPU time (s) 20.65
Current children cumulated vsize (KiB) 30020

[startup+21.5003 s]
/proc/loadavg: 2.06 2.02 2.00 3/181 4802
/proc/meminfo: memFree=28544256/32873648 swapFree=6844/6844
[pid=4783] ppid=4781 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/4783/stat : 4783 (npSolver-pbo-I.) S 4781 4783 339 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 274396861 9367552 274 33554432000 4194304 5064252 140736210705104 140736210704016 271787386446 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/4783/statm: 2287 274 233 213 0 72 0
[pid=4784] ppid=4783 vsize=6704 CPUtime=15.37 cores=0,2,4,6
/proc/4784/stat : 4784 (npSolver-pbo) S 4783 4783 339 0 -1 4202496 4883 23958 0 0 45 9 1477 6 20 0 1 0 274396861 6864896 1008 33554432000 4194304 5992684 140736944378160 140736944363064 5179600 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/4784/statm: 1676 1008 177 440 0 1232 0
[pid=4802] ppid=4784 vsize=18524 CPUtime=6.08 cores=0,2,4,6
/proc/4802/stat : 4802 (glucosInc) R 4784 4783 339 0 -1 4202496 5096 0 0 0 608 0 0 0 20 0 1 0 274398402 18968576 3870 33554432000 4194304 5654031 140737315578960 140737315576984 4208648 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/4802/statm: 4631 3870 137 357 0 4271 0
Current children cumulated CPU time (s) 21.45
Current children cumulated vsize (KiB) 34376

[startup+21.9003 s]
/proc/loadavg: 2.06 2.02 2.00 3/181 4802
/proc/meminfo: memFree=28541836/32873648 swapFree=6844/6844
[pid=4783] ppid=4781 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/4783/stat : 4783 (npSolver-pbo-I.) S 4781 4783 339 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 274396861 9367552 274 33554432000 4194304 5064252 140736210705104 140736210704016 271787386446 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/4783/statm: 2287 274 233 213 0 72 0
[pid=4784] ppid=4783 vsize=6704 CPUtime=15.41 cores=0,2,4,6
/proc/4784/stat : 4784 (npSolver-pbo) R 4783 4783 339 0 -1 4202496 5089 23958 0 0 49 9 1477 6 20 0 1 0 274396861 6864896 1008 33554432000 4194304 5992684 140736944378160 140736944363064 5179600 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/4784/statm: 1676 1008 177 440 0 1232 0
[pid=4802] ppid=4784 vsize=18532 CPUtime=6.44 cores=0,2,4,6
/proc/4802/stat : 4802 (glucosInc) S 4784 4783 339 0 -1 4202496 5141 0 0 0 644 0 0 0 20 0 1 0 274398402 18976768 3914 33554432000 4194304 5654031 140737315578960 140737315577272 4976656 0 0 4096 0 18446744071580380219 0 0 17 2 0 0 0 0 0
/proc/4802/statm: 4633 3914 146 357 0 4273 0
Current children cumulated CPU time (s) 21.85
Current children cumulated vsize (KiB) 34384

[startup+22.0067 s]
/proc/loadavg: 2.06 2.02 2.00 3/181 4802
/proc/meminfo: memFree=28541836/32873648 swapFree=6844/6844
[pid=4783] ppid=4781 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/4783/stat : 4783 (npSolver-pbo-I.) S 4781 4783 339 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 274396861 9367552 274 33554432000 4194304 5064252 140736210705104 140736210704016 271787386446 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/4783/statm: 2287 274 233 213 0 72 0
[pid=4784] ppid=4783 vsize=6704 CPUtime=15.48 cores=0,2,4,6
/proc/4784/stat : 4784 (npSolver-pbo) R 4783 4783 339 0 -1 4202496 5091 23958 0 0 56 9 1477 6 20 0 1 0 274396861 6864896 1008 33554432000 4194304 5992684 140736944378160 140736944372600 5179600 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/4784/statm: 1676 1008 177 440 0 1232 0
[pid=4802] ppid=4784 vsize=21212 CPUtime=6.48 cores=0,2,4,6
/proc/4802/stat : 4802 (glucosInc) S 4784 4783 339 0 -1 4202496 5252 0 0 0 648 0 0 0 20 0 1 0 274398402 21721088 4524 33554432000 4194304 5654031 140737315578960 140737315577272 4976656 0 0 4096 0 18446744071580380219 0 0 17 2 0 0 0 0 0
/proc/4802/statm: 5303 4524 150 357 0 4943 0
Current children cumulated CPU time (s) 21.96
Current children cumulated vsize (KiB) 37064

Child status: 0
Real time (s): 22.0715
CPU time (s): 22.0566
CPU user time (s): 21.8877
CPU system time (s): 0.168974
CPU usage (%): 99.9328
Max. virtual memory (cumulated for all children) (KiB): 37064

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 21.8877
system time used= 0.168974
maximum resident set size= 18104
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 35127
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= 159
involuntary context switches= 135

runsolver used 0.021996 second user time and 0.155976 second system time

The end

Launcher Data 

Begin job on node115 at 2012-05-27 03:38:21
IDJOB=3699902
IDBENCH=71823
IDSOLVER=2276
FILE ID=node115/3699902-1338082701
RUNJOBID= node115-1338051787-355
PBS_JOBID= 14624382
Free space on /tmp= 71652 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-3699902-1338082701/watcher-3699902-1338082701 -o /tmp/evaluation-result-3699902-1338082701/solver-3699902-1338082701 -C 1800 -W 1900 -M 15500  HOME/npSolver-pbo-I.sh HOME/instance-3699902-1338082701.opb 1842945026 HOME HOME

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

MD5SUM BENCH= 6c6e5d09e1e6b4cdc1d36588d438ba6a
RANDOM SEED=1842945026

node115.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		: 2666.462
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	: 5332.92
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		: 2666.462
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		: 2666.462
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		: 2666.462
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		: 2666.462
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	: 5331.92
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		: 2666.462
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.462
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		: 2666.462
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:        28563664 kB
Buffers:          292864 kB
Cached:          3077772 kB
SwapCached:            0 kB
Active:          1117244 kB
Inactive:        2384844 kB
Active(anon):     134268 kB
Inactive(anon):        0 kB
Active(file):     982976 kB
Inactive(file):  2384844 kB
Unevictable:        6844 kB
Mlocked:            6844 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:             10112 kB
Writeback:             0 kB
AnonPages:        234624 kB
Mapped:            15724 kB
Shmem:               200 kB
Slab:             668928 kB
SReclaimable:     113152 kB
SUnreclaim:       555776 kB
KernelStack:        1504 kB
PageTables:         3984 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545680 kB
Committed_AS:     247584 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= 71644 MiB
End job on node115 at 2012-05-27 03:38:43