Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
npSolver inc | OPT | 12 | 0.044992 | 0.085986 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB05/ sorensson/garden/normalized-g7x7.opb |
MD5SUM | cb84e2b94add4387530e3674f52279cd |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 12 |
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 | 12 |
Optimality of the best value was proved | YES |
Number of variables | 49 |
Total number of constraints | 49 |
Number of constraints which are clauses | 49 |
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 | 3 |
Maximum length of a constraint | 5 |
Number of terms in the objective function | 49 |
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 | 49 |
Number of bits of the sum of numbers in the objective function | 6 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 49 |
Number of bits of the biggest sum of numbers | 6 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.00/0.04 c run inc solver 0.00/0.04 c [INC SYSTEM] run initial solver 0.00/0.04 c [INC SYSTEM] preprocess with white file 0.00/0.04 c [INC SYSTEM] finished preprocessing in 0 s 0.00/0.04 c [INC SYSTEM] execute solver 0.00/0.04 c [INC SEARCH] formula is SAT 0.00/0.04 c [INC SYSTEM] solved the initial formula 0.00/0.04 c model valid 0.00/0.04 c current solution ok 0.00/0.05 o 17 0.00/0.05 c execute binary inc search 0.00/0.05 c [INC SEARCH] current bound: 8 0.00/0.05 c [INC SEARCH] iteration: 0 0.00/0.05 c [INC SEARCH] lower bound: 0 upperbound 17 current bound: 8 best value:17 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 set iterative enc to: swc 0.00/0.05 c [INC SEARCH] isOptimum variable: 0 0.00/0.05 c [INC SEARCH] formula is UNSAT 0.00/0.05 c [INC SYSTEM] there exists a inc, kill it! 0.00/0.05 c write failed with -1 0.00/0.05 c [INC SYSTEM] there exists an encoder, kill it! (ptr=0x234c260) 0.00/0.05 c sat variable: 0 optimum/unsat variable: 1 0.00/0.05 c [INC SEARCH] set lower bound to 9 upperbound 17 0.00/0.05 c [INC SEARCH] current bound: 13 0.00/0.05 c [INC SEARCH] iteration: 1 0.00/0.05 c [INC SEARCH] lower bound: 9 upperbound 17 current bound: 13 best value:17 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 set iterative enc to: swc 0.00/0.06 c [INC SEARCH] isOptimum variable: 0 0.00/0.06 c [INC SEARCH] formula is SAT 0.00/0.06 c [INC SEARCH] copied best model 0.00/0.06 c sat variable: 1 optimum/unsat variable: 0 0.00/0.06 c model valid 0.00/0.06 c current solution ok 0.00/0.06 o 13 0.00/0.06 c [INC SEARCH] current bound: 11 0.00/0.06 c [INC SEARCH] iteration: 2 0.00/0.06 c [INC SEARCH] lower bound: 9 upperbound 13 current bound: 11 best value:13 0.00/0.06 c [INC ENCODE] setup new number of clauses ... 0.00/0.06 c [INC] encode incremental formula 0.00/0.06 c return only the limitting unit clause for 11 0.00/0.06 c [INC SYSTEM] transmit new clauses to solver: 1 0.00/0.06 c [INC SEARCH] isOptimum variable: 0 0.00/0.07 c [INC SEARCH] formula is UNSAT 0.00/0.07 c [INC SYSTEM] there exists a inc, kill it! 0.00/0.07 c write failed with -1 0.00/0.07 c [INC SYSTEM] there exists an encoder, kill it! (ptr=0x234c260) 0.00/0.07 c sat variable: 0 optimum/unsat variable: 1 0.00/0.07 c [INC SEARCH] set lower bound to 12 upperbound 13 0.00/0.07 c [INC SEARCH] current bound: 12 0.00/0.07 c [INC SEARCH] iteration: 3 0.00/0.07 c [INC SEARCH] lower bound: 12 upperbound 13 current bound: 12 best value:13 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 set iterative enc to: swc 0.00/0.07 c [INC SEARCH] isOptimum variable: 0 0.00/0.08 c [INC SEARCH] formula is SAT 0.00/0.08 c [INC SEARCH] copied best model 0.00/0.08 c 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 12 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] there exists an encoder, kill it! (ptr=0x234c260) 0.00/0.08 c display solution 0.00/0.08 s OPTIMUM FOUND 0.00/0.08 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
OK 12
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-3699595-1338060163/watcher-3699595-1338060163 -o /tmp/evaluation-result-3699595-1338060163/solver-3699595-1338060163 -C 1800 -W 1900 -M 15500 HOME/npSolver-pbo-I.sh HOME/instance-3699595-1338060163.opb 645815576 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: 2.08 2.05 2.00 3/178 1880 /proc/meminfo: memFree=29880084/32873844 swapFree=7108/7108 [pid=1880] ppid=1878 vsize=11812 CPUtime=0 cores=1,3,5,7 /proc/1880/stat : 1880 (runsolver) D 1878 1880 1127 0 -1 4202560 41 0 0 0 0 0 0 0 20 0 1 0 272144821 12095488 51 33554432000 4194304 5436572 140733702735008 140733702731304 4883175 0 0 4096 24578 18446744071579943789 0 0 17 3 0 0 0 0 0 /proc/1880/statm: 2953 51 31 304 0 2645 0 [startup+0.0494809 s] /proc/loadavg: 2.08 2.05 2.00 3/178 1880 /proc/meminfo: memFree=29880084/32873844 swapFree=7108/7108 [pid=1880] ppid=1878 vsize=9148 CPUtime=0 cores=1,3,5,7 /proc/1880/stat : 1880 (npSolver-pbo-I.) S 1878 1880 1127 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 272144821 9367552 275 33554432000 4194304 5064252 140733528895664 140733528894576 249649849934 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 3 0 0 /proc/1880/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 [startup+0.0494809 s] /proc/loadavg: 2.08 2.05 2.00 3/178 1880 /proc/meminfo: memFree=29880084/32873844 swapFree=7108/7108 [pid=1880] ppid=1878 vsize=9148 CPUtime=0 cores=1,3,5,7 /proc/1880/stat : 1880 (npSolver-pbo-I.) S 1878 1880 1127 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 272144821 9367552 275 33554432000 4194304 5064252 140733528895664 140733528894576 249649849934 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 3 0 0 /proc/1880/statm: 2287 275 233 213 0 72 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 9148 Child status: 0 Real time (s): 0.085986 CPU time (s): 0.044992 CPU user time (s): 0.032994 CPU system time (s): 0.011998 CPU usage (%): 52.3248 Max. virtual memory (cumulated for all children) (KiB): 9148 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.032994 system time used= 0.011998 maximum resident set size= 4208 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 5831 page faults= 0 swaps= 0 block input operations= 0 block output operations= 144 messages sent= 0 messages received= 0 signals received= 0 voluntary context switches= 35 involuntary context switches= 21 runsolver used 0.002999 second user time and 0.003999 second system time The end
Begin job on node102 at 2012-05-26 21:22:43 IDJOB=3699595 IDBENCH=2216 IDSOLVER=2276 FILE ID=node102/3699595-1338060163 RUNJOBID= node102-1338052958-1144 PBS_JOBID= 14624412 Free space on /tmp= 71516 MiB SOLVER NAME= npSolver inc BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/sorensson/garden/normalized-g7x7.opb COMMAND LINE= DIR/npSolver-pbo-I.sh BENCHNAME RANDOMSEED TMPDIR DIR RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3699595-1338060163/watcher-3699595-1338060163 -o /tmp/evaluation-result-3699595-1338060163/solver-3699595-1338060163 -C 1800 -W 1900 -M 15500 HOME/npSolver-pbo-I.sh HOME/instance-3699595-1338060163.opb 645815576 HOME HOME TIME LIMIT= 1800 seconds MEMORY LIMIT= 15500 MiB NBCORE= 4 MD5SUM BENCH= cb84e2b94add4387530e3674f52279cd RANDOM SEED=645815576 node102.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 : 2667.178 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 : 5334.35 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 : 2667.178 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 : 5331.90 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 : 2667.178 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 : 5331.91 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 : 2667.178 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 : 2667.178 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 : 2667.178 cache size : 8192 KB physical id : 1 siblings : 4 core id : 2 cpu cores : 4 apicid : 20 initial apicid : 20 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid bogomips : 5438.54 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: processor : 6 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2667.178 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 : 2667.178 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: 29880240 kB Buffers: 272740 kB Cached: 1665360 kB SwapCached: 0 kB Active: 1177776 kB Inactive: 978412 kB Active(anon): 209948 kB Inactive(anon): 10968 kB Active(file): 967828 kB Inactive(file): 967444 kB Unevictable: 7108 kB Mlocked: 7108 kB SwapTotal: 67108856 kB SwapFree: 67108856 kB Dirty: 8116 kB Writeback: 0 kB AnonPages: 249360 kB Mapped: 16116 kB Shmem: 200 kB Slab: 672144 kB SReclaimable: 114372 kB SUnreclaim: 557772 kB KernelStack: 1512 kB PageTables: 4612 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 83545776 kB Committed_AS: 367564 kB VmallocTotal: 34359738367 kB VmallocUsed: 346368 kB VmallocChunk: 34341987984 kB HardwareCorrupted: 0 kB AnonHugePages: 194560 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= 71508 MiB End job on node102 at 2012-05-26 21:22:43