Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
npSolver inc-topdown-quickBound (fixed) | OPT | 95 | 0.12298 | 0.126788 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB05/ manquinho/primes-dimacs-cnf/normalized-jnh301.opb |
MD5SUM | 21989a3a2eabf31d3de5b03788f598a8 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 95 |
Best CPU time to get the best result obtained on this benchmark | 0.006998 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 95 |
Optimality of the best value was proved | YES |
Number of variables | 200 |
Total number of constraints | 1000 |
Number of constraints which are clauses | 1000 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 2 |
Maximum length of a constraint | 14 |
Number of terms in the objective function | 200 |
Biggest coefficient in the objective function | 1 |
Number of bits for the biggest coefficient in the objective function | 1 |
Sum of the numbers in the objective function | 200 |
Number of bits of the sum of numbers in the objective function | 8 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 200 |
Number of bits of the biggest sum of numbers | 8 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.00/0.01 c run inc solver 0.00/0.01 c [INC SYSTEM] run initial solver 0.00/0.01 c [INC SYSTEM] preprocess with white file 0.00/0.02 c [INC SYSTEM] finished preprocessing in 0 s 0.00/0.02 c [INC SYSTEM] execute solver 0.00/0.03 c [INC SEARCH] formula is SAT 0.00/0.03 c [INC SYSTEM] solved the initial formula 0.00/0.03 c model valid 0.00/0.03 c current solution ok 0.00/0.03 o 100 0.00/0.03 c starting approximation 0.00/0.03 c factor = 1 0.00/0.03 c can not find a suitable factor, leaving approximation 0.00/0.03 c finished approximation 0.00/0.03 c [INC SYSTEM] there exists a inc, kill it! 0.00/0.03 c write failed with 2 0.00/0.03 c [INC SEARCH] iteration: 0 0.00/0.03 c [INC BOUNDS] best value:100 search for 99 0.00/0.03 c [INC SYSTEM] create new solver instance 0.00/0.03 c [INC] encode full formula 0.00/0.03 c (debug) using card networks 0.00/0.03 c old isEQ: 96, new EQ is 0 0.00/0.03 c set iterative enc to: card 0.00/0.03 c set iterative enc to: none 0.00/0.04 c [INC SEARCH] isOptimum variable: 0 0.00/0.05 c formula is SAT 0.00/0.05 c [INC SEARCH] copied best model 0.00/0.05 c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0 0.00/0.05 c model valid 0.00/0.05 c current solution ok 0.00/0.05 o 98 0.00/0.05 c [INC SEARCH] iteration: 1 0.00/0.05 c [INC BOUNDS] best value:98 search for 97 0.00/0.05 c [INC SYSTEM] there exists a inc, kill it! 0.00/0.05 c write failed with 2 0.00/0.05 c [INC SYSTEM] create new solver instance 0.00/0.05 c [INC] encode full formula 0.00/0.05 c (debug) using card networks 0.00/0.05 c old isEQ: 240, new EQ is 0 0.00/0.05 c set iterative enc to: card 0.00/0.05 c set iterative enc to: none 0.00/0.05 c [INC SEARCH] isOptimum variable: 0 0.00/0.06 c formula is SAT 0.00/0.06 c [INC SEARCH] copied best model 0.00/0.06 c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0 0.00/0.07 c model valid 0.00/0.07 c current solution ok 0.00/0.07 o 97 0.00/0.07 c [INC SEARCH] iteration: 2 0.00/0.07 c [INC BOUNDS] best value:97 search for 96 0.00/0.07 c [INC SYSTEM] there exists a inc, kill it! 0.00/0.07 c write failed with 2 0.00/0.07 c [INC SYSTEM] create new solver instance 0.00/0.07 c [INC] encode full formula 0.00/0.07 c (debug) using card networks 0.00/0.07 c old isEQ: 240, new EQ is 0 0.00/0.07 c set iterative enc to: card 0.00/0.07 c set iterative enc to: none 0.00/0.07 c [INC SEARCH] isOptimum variable: 0 0.00/0.08 c formula is SAT 0.00/0.08 c [INC SEARCH] copied best model 0.00/0.08 c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0 0.00/0.08 c model valid 0.00/0.08 c current solution ok 0.00/0.08 o 96 0.00/0.08 c [INC SEARCH] iteration: 3 0.00/0.08 c [INC BOUNDS] best value:96 search for 95 0.00/0.08 c [INC SYSTEM] there exists a inc, kill it! 0.00/0.08 c write failed with 2 0.00/0.08 c [INC SYSTEM] create new solver instance 0.00/0.08 c [INC] encode full formula 0.00/0.08 c (debug) using card networks 0.00/0.08 c old isEQ: 240, new EQ is 0 0.00/0.09 c set iterative enc to: card 0.00/0.09 c set iterative enc to: none 0.00/0.09 c [INC SEARCH] isOptimum variable: 0 0.00/0.10 c formula is SAT 0.00/0.10 c [INC SEARCH] copied best model 0.00/0.10 c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0 0.00/0.10 c model valid 0.00/0.10 c current solution ok 0.00/0.10 o 95 0.00/0.10 c [INC SEARCH] iteration: 4 0.00/0.10 c [INC BOUNDS] best value:95 search for 94 0.00/0.10 c [INC SYSTEM] there exists a inc, kill it! 0.00/0.10 c write failed with 2 0.00/0.10 c [INC SYSTEM] create new solver instance 0.00/0.10 c [INC] encode full formula 0.00/0.10 c (debug) using card networks 0.00/0.10 c old isEQ: 240, new EQ is 0 0.00/0.11 c set iterative enc to: card 0.00/0.11 c set iterative enc to: none 0.00/0.11 c [INC SEARCH] isOptimum variable: 0 0.00/0.12 c [INC SEARCH] formula is UNSAT 0.00/0.12 c [INC SYSTEM] there exists a inc, kill it! 0.00/0.12 c write failed with 2 0.00/0.12 c [INC SEARCH] sat variable: 0 optimum/unsat variable: 1 0.00/0.12 c [INC SEARCH] found optimum 0.00/0.12 c display solution 0.00/0.12 s OPTIMUM FOUND 0.00/0.12 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 x200
OK 95
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-3751898-1339119361/watcher-3751898-1339119361 -o /tmp/evaluation-result-3751898-1339119361/solver-3751898-1339119361 -C 1800 -W 1900 -M 15500 HOME/npSolver-pbo-Itdqb.sh HOME/instance-3751898-1339119361.opb 409485564 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: 1.85 1.97 1.99 2/178 25421 /proc/meminfo: memFree=25344136/32873844 swapFree=8652/8652 [pid=25421] ppid=25419 vsize=9148 CPUtime=0 cores=0,2,4,6 /proc/25421/stat : 25421 (npSolver-pbo-It) S 25419 25421 22913 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 378064626 9367552 275 33554432000 4194304 5064252 140735971467440 140735971466352 218213541454 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0 /proc/25421/statm: 2287 275 233 213 0 72 0 [startup+0.0583079 s] /proc/loadavg: 1.85 1.97 1.99 2/178 25421 /proc/meminfo: memFree=25344136/32873844 swapFree=8652/8652 [pid=25421] ppid=25419 vsize=9148 CPUtime=0 cores=0,2,4,6 /proc/25421/stat : 25421 (npSolver-pbo-It) S 25419 25421 22913 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 378064626 9367552 275 33554432000 4194304 5064252 140735971467440 140735971466352 218213541454 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0 /proc/25421/statm: 2287 275 233 213 0 72 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 9148 [startup+0.100233 s] /proc/loadavg: 1.85 1.97 1.99 2/178 25421 /proc/meminfo: memFree=25344136/32873844 swapFree=8652/8652 [pid=25421] ppid=25419 vsize=9148 CPUtime=0 cores=0,2,4,6 /proc/25421/stat : 25421 (npSolver-pbo-It) S 25419 25421 22913 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 378064626 9367552 275 33554432000 4194304 5064252 140735971467440 140735971466352 218213541454 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0 /proc/25421/statm: 2287 275 233 213 0 72 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 9148 Solver just ended. Dumping a history of the last processes samples Child status: 0 Real time (s): 0.126788 CPU time (s): 0.12298 CPU user time (s): 0.093985 CPU system time (s): 0.028995 CPU usage (%): 96.9965 Max. virtual memory (cumulated for all children) (KiB): 9148 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.093985 system time used= 0.028995 maximum resident set size= 29684 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 11264 page faults= 0 swaps= 0 block input operations= 0 block output operations= 1832 messages sent= 0 messages received= 0 signals received= 0 voluntary context switches= 81 involuntary context switches= 24 runsolver used 0.004999 second user time and 0.000999 second system time The end
Begin job on node107 at 2012-06-08 03:36:01 IDJOB=3751898 IDBENCH=2102 IDSOLVER=2335 FILE ID=node107/3751898-1339119361 RUNJOBID= node107-1339112122-24330 PBS_JOBID= 14643746 Free space on /tmp= 70644 MiB SOLVER NAME= npSolver inc-topdown-quickBound BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-jnh301.opb COMMAND LINE= DIR/npSolver-pbo-Itdqb.sh BENCHNAME RANDOMSEED TMPDIR DIR RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3751898-1339119361/watcher-3751898-1339119361 -o /tmp/evaluation-result-3751898-1339119361/solver-3751898-1339119361 -C 1800 -W 1900 -M 15500 HOME/npSolver-pbo-Itdqb.sh HOME/instance-3751898-1339119361.opb 409485564 HOME HOME TIME LIMIT= 1800 seconds MEMORY LIMIT= 15500 MiB NBCORE= 4 MD5SUM BENCH= 21989a3a2eabf31d3de5b03788f598a8 RANDOM SEED=409485564 node107.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 : 2666.760 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 : 5333.52 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 : 2666.760 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 : 2666.760 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 : 2666.760 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 : 2666.760 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 : 2666.760 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 : 2666.760 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 : 5331.86 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 : 2666.760 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: 32873844 kB MemFree: 25344400 kB Buffers: 1057224 kB Cached: 5523224 kB SwapCached: 72 kB Active: 2943316 kB Inactive: 3667988 kB Active(anon): 21132 kB Inactive(anon): 11092 kB Active(file): 2922184 kB Inactive(file): 3656896 kB Unevictable: 8652 kB Mlocked: 8652 kB SwapTotal: 67108856 kB SwapFree: 67108784 kB Dirty: 18032 kB Writeback: 0 kB AnonPages: 48160 kB Mapped: 15840 kB Shmem: 184 kB Slab: 776088 kB SReclaimable: 217368 kB SUnreclaim: 558720 kB KernelStack: 1512 kB PageTables: 3980 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 83545776 kB Committed_AS: 146188 kB VmallocTotal: 34359738367 kB VmallocUsed: 346368 kB VmallocChunk: 34341987984 kB HardwareCorrupted: 0 kB AnonHugePages: 10240 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 HugePages_Surp: 0 Hugepagesize: 2048 kB DirectMap4k: 7872 kB DirectMap2M: 33538048 kB Free space on /tmp at the end= 70632 MiB End job on node107 at 2012-06-08 03:36:01