Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
npSolver inc (fixed) | OPT | 3 | 0.098984 | 0.101663 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/ factor-mod-B/factor-mod-size=7-P0=37-P1=43-B.opb |
MD5SUM | 2fc96c84e9a32377eb9e70bf4047222f |
Bench Category | OPT-SMALLINT-NLC (optimisation, small integers, non linear constraints) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 3 |
Best CPU time to get the best result obtained on this benchmark | 0.000999 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 3 |
Optimality of the best value was proved | YES |
Number of variables | 21 |
Total number of constraints | 3 |
Number of constraints which are clauses | 0 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 3 |
Minimum length of a constraint | 7 |
Maximum length of a constraint | 56 |
Number of terms in the objective function | 7 |
Biggest coefficient in the objective function | 64 |
Number of bits for the biggest coefficient in the objective function | 7 |
Sum of the numbers in the objective function | 127 |
Number of bits of the sum of numbers in the objective function | 7 |
Biggest number in a constraint | 8192 |
Number of bits of the biggest number in a constraint | 14 |
Biggest sum of numbers in a constraint | 32440 |
Number of bits of the biggest sum of numbers | 15 |
Number of products (including duplicates) | 49 |
Sum of products size (including duplicates) | 98 |
Number of different products | 49 |
Sum of products size | 98 |
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 0.00/0.03 c [INC SYSTEM] finished preprocessing in 0 s 0.00/0.03 c [INC SYSTEM] execute solver 0.00/0.07 c [INC SEARCH] formula is SAT 0.00/0.07 c [INC SYSTEM] solved the initial formula 0.00/0.07 c model valid 0.00/0.07 c current solution ok 0.00/0.08 o 63 0.00/0.08 c execute binary inc search 0.00/0.08 c [INC SEARCH] current bound: 31 0.00/0.08 c [INC SEARCH] iteration: 0 0.00/0.08 c [INC SEARCH] lower bound: 0 upperbound 63 current bound: 31 best value:63 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 set iterative enc to: swc 0.00/0.08 c [INC SEARCH] isOptimum variable: 0 0.00/0.09 c [INC SEARCH] formula is SAT 0.00/0.09 c [INC SEARCH] copied best model 0.00/0.09 c sat variable: 1 optimum/unsat variable: 0 0.00/0.09 c model valid 0.00/0.09 c current solution ok 0.00/0.09 o 25 0.00/0.09 c [INC SEARCH] current bound: 12 0.00/0.09 c [INC SEARCH] iteration: 1 0.00/0.09 c [INC SEARCH] lower bound: 0 upperbound 25 current bound: 12 best value:25 0.00/0.09 c [INC ENCODE] setup new number of clauses ... 0.00/0.09 c [INC] encode incremental formula 0.00/0.09 c return only the limitting unit clause for 12 0.00/0.09 c [INC SYSTEM] transmit new clauses to solver: 1 0.00/0.09 c [INC SEARCH] isOptimum variable: 0 0.00/0.09 c [INC SEARCH] formula is SAT 0.00/0.09 c [INC SEARCH] copied best model 0.00/0.09 c sat variable: 1 optimum/unsat variable: 0 0.00/0.09 c model valid 0.00/0.09 c current solution ok 0.00/0.09 o 7 0.00/0.09 c [INC SEARCH] current bound: 3 0.00/0.09 c [INC SEARCH] iteration: 2 0.00/0.09 c [INC SEARCH] lower bound: 0 upperbound 7 current bound: 3 best value:7 0.00/0.09 c [INC ENCODE] setup new number of clauses ... 0.00/0.09 c [INC] encode incremental formula 0.00/0.09 c return only the limitting unit clause for 3 0.00/0.09 c [INC SYSTEM] transmit new clauses to solver: 1 0.00/0.09 c [INC SEARCH] isOptimum variable: 0 0.00/0.09 c [INC SEARCH] formula is SAT 0.00/0.09 c [INC SEARCH] copied best model 0.00/0.09 c sat variable: 1 optimum/unsat variable: 0 0.00/0.09 c model valid 0.00/0.09 c current solution ok 0.00/0.09 o 3 0.00/0.09 c [INC SEARCH] current bound: 1 0.00/0.09 c [INC SEARCH] iteration: 3 0.00/0.09 c [INC SEARCH] lower bound: 0 upperbound 3 current bound: 1 best value:3 0.00/0.09 c [INC ENCODE] setup new number of clauses ... 0.00/0.09 c [INC] encode incremental formula 0.00/0.09 c return only the limitting unit clause for 1 0.00/0.09 c [INC SYSTEM] transmit new clauses to solver: 1 0.00/0.09 c [INC SEARCH] isOptimum variable: 0 0.00/0.09 c [INC SEARCH] formula is UNSAT 0.00/0.09 c [INC SYSTEM] there exists a inc, kill it! 0.00/0.09 c write failed with -1 0.00/0.09 c [INC SYSTEM] there exists an encoder, kill it! (ptr=0x1e48170) 0.00/0.09 c sat variable: 0 optimum/unsat variable: 1 0.00/0.09 c [INC SEARCH] set lower bound to 2 upperbound 3 0.00/0.09 c [INC SEARCH] current bound: 2 0.00/0.09 c [INC SEARCH] iteration: 4 0.00/0.09 c [INC SEARCH] lower bound: 2 upperbound 3 current bound: 2 best value:3 0.00/0.09 c [INC SYSTEM] create new solver instance 0.00/0.09 c [INC] encode full formula 0.00/0.09 c set iterative enc to: swc 0.00/0.10 c [INC SEARCH] isOptimum variable: 0 0.00/0.10 c [INC SEARCH] formula is UNSAT 0.00/0.10 c [INC SYSTEM] there exists a inc, kill it! 0.00/0.10 c write failed with -1 0.00/0.10 c [INC SYSTEM] there exists an encoder, kill it! (ptr=0x1e48170) 0.00/0.10 c sat variable: 0 optimum/unsat variable: 1 0.00/0.10 c [INC SEARCH] set lower bound to 3 upperbound 3 0.00/0.10 c display solution 0.00/0.10 s OPTIMUM FOUND 0.00/0.10 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
OK 3
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-3749379-1339128875/watcher-3749379-1339128875 -o /tmp/evaluation-result-3749379-1339128875/solver-3749379-1339128875 -C 1800 -W 1900 -M 15500 HOME/npSolver-pbo-I.sh HOME/instance-3749379-1339128875.opb 87489013 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: 2.06 2.01 2.00 3/173 27040 /proc/meminfo: memFree=26696704/32873844 swapFree=7896/7896 [pid=27040] ppid=27038 vsize=9148 CPUtime=0 cores=1,3,5,7 /proc/27040/stat : 27040 (npSolver-pbo-I.) S 27038 27040 22387 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 379012990 9367552 275 33554432000 4194304 5064252 140735472769296 140735472768208 239872927310 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0 /proc/27040/statm: 2287 275 233 213 0 72 0 [startup+0.0357959 s] /proc/loadavg: 2.06 2.01 2.00 3/173 27040 /proc/meminfo: memFree=26696704/32873844 swapFree=7896/7896 [pid=27040] ppid=27038 vsize=9148 CPUtime=0 cores=1,3,5,7 /proc/27040/stat : 27040 (npSolver-pbo-I.) S 27038 27040 22387 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 379012990 9367552 275 33554432000 4194304 5064252 140735472769296 140735472768208 239872927310 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0 /proc/27040/statm: 2287 275 233 213 0 72 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 9148 [startup+0.100292 s] /proc/loadavg: 2.06 2.01 2.00 3/173 27040 /proc/meminfo: memFree=26696704/32873844 swapFree=7896/7896 [pid=27040] ppid=27038 vsize=9148 CPUtime=0 cores=1,3,5,7 /proc/27040/stat : 27040 (npSolver-pbo-I.) S 27038 27040 22387 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 379012990 9367552 275 33554432000 4194304 5064252 140735472769296 140735472768208 239872927310 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0 /proc/27040/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): 0.101663 CPU time (s): 0.098984 CPU user time (s): 0.075988 CPU system time (s): 0.022996 CPU usage (%): 97.3649 Max. virtual memory (cumulated for all children) (KiB): 9148 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.075988 system time used= 0.022996 maximum resident set size= 29224 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 6826 page faults= 0 swaps= 0 block input operations= 0 block output operations= 264 messages sent= 0 messages received= 0 signals received= 0 voluntary context switches= 33 involuntary context switches= 15 runsolver used 0.001999 second user time and 0.004999 second system time The end
Begin job on node136 at 2012-06-08 06:14:35 IDJOB=3749379 IDBENCH=47941 IDSOLVER=2333 FILE ID=node136/3749379-1339128875 RUNJOBID= node136-1339112625-24719 PBS_JOBID= 14643717 Free space on /tmp= 70368 MiB SOLVER NAME= npSolver inc BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=7-P0=37-P1=43-B.opb COMMAND LINE= DIR/npSolver-pbo-I.sh BENCHNAME RANDOMSEED TMPDIR DIR RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3749379-1339128875/watcher-3749379-1339128875 -o /tmp/evaluation-result-3749379-1339128875/solver-3749379-1339128875 -C 1800 -W 1900 -M 15500 HOME/npSolver-pbo-I.sh HOME/instance-3749379-1339128875.opb 87489013 HOME HOME TIME LIMIT= 1800 seconds MEMORY LIMIT= 15500 MiB NBCORE= 4 MD5SUM BENCH= 2fc96c84e9a32377eb9e70bf4047222f RANDOM SEED=87489013 node136.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 : 2667.247 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 : 5334.49 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 : 2667.247 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 : 2667.247 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 : 5331.94 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 : 2667.247 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 : 5331.90 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 : 2667.247 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 : 5331.90 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 : 2667.247 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 : 5331.90 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 : 2667.247 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 : 2667.247 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: 26696784 kB Buffers: 1309804 kB Cached: 3919656 kB SwapCached: 20284 kB Active: 2573220 kB Inactive: 2687188 kB Active(anon): 3020 kB Inactive(anon): 22808 kB Active(file): 2570200 kB Inactive(file): 2664380 kB Unevictable: 7896 kB Mlocked: 7896 kB SwapTotal: 67108856 kB SwapFree: 67083244 kB Dirty: 16780 kB Writeback: 0 kB AnonPages: 73264 kB Mapped: 9872 kB Shmem: 0 kB Slab: 779380 kB SReclaimable: 220076 kB SUnreclaim: 559304 kB KernelStack: 1528 kB PageTables: 3668 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 83545776 kB Committed_AS: 105816 kB VmallocTotal: 34359738367 kB VmallocUsed: 346368 kB VmallocChunk: 34341987984 kB HardwareCorrupted: 0 kB AnonHugePages: 61440 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= 70360 MiB End job on node136 at 2012-06-08 06:14:36