Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
npSolver inc (fixed) | OPT | 6 | 0.075987 | 0.0761189 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/ bounded_golomb_rulers/normalized-bogr_4.opb |
MD5SUM | e07d1b5f59078d7e9ac49c5c9d354a5d |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 6 |
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 | 6 |
Optimality of the best value was proved | YES |
Number of variables | 38 |
Total number of constraints | 44 |
Number of constraints which are clauses | 1 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 43 |
Minimum length of a constraint | 1 |
Maximum length of a constraint | 18 |
Number of terms in the objective function | 5 |
Biggest coefficient in the objective function | 8 |
Number of bits for the biggest coefficient in the objective function | 4 |
Sum of the numbers in the objective function | 21 |
Number of bits of the sum of numbers in the objective function | 5 |
Biggest number in a constraint | 32 |
Number of bits of the biggest number in a constraint | 6 |
Biggest sum of numbers in a constraint | 114 |
Number of bits of the biggest sum of numbers | 7 |
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 0.00/0.05 c [INC SYSTEM] finished preprocessing in 0 s 0.00/0.05 c [INC SYSTEM] execute solver 0.00/0.06 c [INC SEARCH] formula is SAT 0.00/0.06 c [INC SYSTEM] solved the initial formula 0.00/0.06 c model valid 0.00/0.06 c current solution ok 0.00/0.06 o 20 0.00/0.06 c execute binary inc search 0.00/0.06 c [INC SEARCH] current bound: 10 0.00/0.06 c [INC SEARCH] iteration: 0 0.00/0.06 c [INC SEARCH] lower bound: 0 upperbound 20 current bound: 10 best value:20 0.00/0.06 c [INC SYSTEM] there exists a inc, kill it! 0.00/0.06 c write failed with 2 0.00/0.06 c [INC SYSTEM] create new solver instance 0.00/0.06 c [INC] encode full formula 0.00/0.06 c set iterative enc to: swc 0.00/0.07 c [INC SEARCH] isOptimum variable: 0 0.00/0.07 c [INC SEARCH] formula is SAT 0.00/0.07 c [INC SEARCH] copied best model 0.00/0.07 c 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 6 0.00/0.07 c [INC SEARCH] current bound: 3 0.00/0.07 c [INC SEARCH] iteration: 1 0.00/0.07 c [INC SEARCH] lower bound: 0 upperbound 6 current bound: 3 best value:6 0.00/0.07 c [INC ENCODE] setup new number of clauses ... 0.00/0.07 c [INC] encode incremental formula 0.00/0.07 c return only the limitting unit clause for 3 0.00/0.07 c [INC SYSTEM] transmit new clauses to solver: 1 0.00/0.07 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 2 0.00/0.07 c [INC SYSTEM] there exists an encoder, kill it! (ptr=0x2695b70) 0.00/0.07 c sat variable: 0 optimum/unsat variable: 1 0.00/0.07 c [INC SEARCH] set lower bound to 4 upperbound 6 0.00/0.07 c [INC SEARCH] current bound: 5 0.00/0.07 c [INC SEARCH] iteration: 2 0.00/0.07 c [INC SEARCH] lower bound: 4 upperbound 6 current bound: 5 best value:6 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 0.00/0.07 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=0x2695b70) 0.00/0.07 c sat variable: 0 optimum/unsat variable: 1 0.00/0.07 c [INC SEARCH] set lower bound to 6 upperbound 6 0.00/0.07 c display solution 0.00/0.07 s OPTIMUM FOUND 0.00/0.07 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
OK 6
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-3748857-1339127080/watcher-3748857-1339127080 -o /tmp/evaluation-result-3748857-1339127080/solver-3748857-1339127080 -C 1800 -W 1900 -M 15500 HOME/npSolver-pbo-I.sh HOME/instance-3748857-1339127080.opb 115839077 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: 2.01 2.01 2.00 3/180 11244 /proc/meminfo: memFree=30750052/32873844 swapFree=7124/7124 [pid=11244] ppid=11242 vsize=9148 CPUtime=0 cores=0,2,4,6 /proc/11244/stat : 11244 (npSolver-pbo-I.) S 11242 11244 8001 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 22674907 9367552 275 33554432000 4194304 5064252 140736781580688 140736781579600 215143310926 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0 /proc/11244/statm: 2287 275 233 213 0 72 0 [startup+0.0145451 s] /proc/loadavg: 2.01 2.01 2.00 3/180 11244 /proc/meminfo: memFree=30750052/32873844 swapFree=7124/7124 [pid=11244] ppid=11242 vsize=9148 CPUtime=0 cores=0,2,4,6 /proc/11244/stat : 11244 (npSolver-pbo-I.) S 11242 11244 8001 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 22674907 9367552 275 33554432000 4194304 5064252 140736781580688 140736781579600 215143310926 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0 /proc/11244/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+0.0145451 s] /proc/loadavg: 2.01 2.01 2.00 3/180 11244 /proc/meminfo: memFree=30750052/32873844 swapFree=7124/7124 [pid=11244] ppid=11242 vsize=9148 CPUtime=0 cores=0,2,4,6 /proc/11244/stat : 11244 (npSolver-pbo-I.) S 11242 11244 8001 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 22674907 9367552 275 33554432000 4194304 5064252 140736781580688 140736781579600 215143310926 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0 /proc/11244/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): 0.0761189 CPU time (s): 0.075987 CPU user time (s): 0.052991 CPU system time (s): 0.022996 CPU usage (%): 99.8267 Max. virtual memory (cumulated for all children) (KiB): 9148 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.052991 system time used= 0.022996 maximum resident set size= 29252 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 6904 page faults= 0 swaps= 0 block input operations= 0 block output operations= 352 messages sent= 0 messages received= 0 signals received= 0 voluntary context switches= 29 involuntary context switches= 15 runsolver used 0.002999 second user time and 0.004999 second system time The end
Begin job on node133 at 2012-06-08 05:44:40 IDJOB=3748857 IDBENCH=2933 IDSOLVER=2333 FILE ID=node133/3748857-1339127080 RUNJOBID= node133-1339111291-9501 PBS_JOBID= 14643720 Free space on /tmp= 71224 MiB SOLVER NAME= npSolver inc BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/bounded_golomb_rulers/normalized-bogr_4.opb COMMAND LINE= DIR/npSolver-pbo-I.sh BENCHNAME RANDOMSEED TMPDIR DIR RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3748857-1339127080/watcher-3748857-1339127080 -o /tmp/evaluation-result-3748857-1339127080/solver-3748857-1339127080 -C 1800 -W 1900 -M 15500 HOME/npSolver-pbo-I.sh HOME/instance-3748857-1339127080.opb 115839077 HOME HOME TIME LIMIT= 1800 seconds MEMORY LIMIT= 15500 MiB NBCORE= 4 MD5SUM BENCH= e07d1b5f59078d7e9ac49c5c9d354a5d RANDOM SEED=115839077 node133.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 : 2667.139 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 : 5334.27 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 : 2667.139 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 : 5332.55 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 : 2667.139 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 : 5332.55 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 : 2667.139 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 : 5332.55 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 : 2667.139 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 : 5332.56 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 : 2667.139 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 : 5332.56 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 : 2667.139 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 : 5332.52 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 : 2667.139 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 : 5332.55 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 32873844 kB MemFree: 30750316 kB Buffers: 105736 kB Cached: 1086372 kB SwapCached: 4000 kB Active: 306692 kB Inactive: 1025640 kB Active(anon): 137632 kB Inactive(anon): 4988 kB Active(file): 169060 kB Inactive(file): 1020652 kB Unevictable: 7124 kB Mlocked: 7124 kB SwapTotal: 67108856 kB SwapFree: 67100304 kB Dirty: 8156 kB Writeback: 0 kB AnonPages: 109320 kB Mapped: 10980 kB Shmem: 0 kB Slab: 650180 kB SReclaimable: 92708 kB SUnreclaim: 557472 kB KernelStack: 1520 kB PageTables: 4052 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 83545776 kB Committed_AS: 268408 kB VmallocTotal: 34359738367 kB VmallocUsed: 346376 kB VmallocChunk: 34341987860 kB HardwareCorrupted: 0 kB AnonHugePages: 71680 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= 71216 MiB End job on node133 at 2012-06-08 05:44:40