Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
npSolver inc | OPT | 50 | 0.035994 | 0.0390771 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/ primes-dimacs-cnf/normalized-aim-50-1_6-yes1-1.opb |
MD5SUM | e11f0916f8d378840dbbb37254cdfa4c |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 50 |
Best CPU time to get the best result obtained on this benchmark | 0.001999 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 50 |
Optimality of the best value was proved | YES |
Number of variables | 100 |
Total number of constraints | 130 |
Number of constraints which are clauses | 130 |
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 | 3 |
Number of terms in the objective function | 100 |
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 | 100 |
Number of bits of the sum of numbers in the objective function | 7 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 100 |
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 |
0.00/0.00 c run inc solver 0.00/0.00 c [INC SYSTEM] run initial solver 0.00/0.00 c [INC SYSTEM] preprocess with white file 0.00/0.00 c [INC SYSTEM] finished preprocessing in 0 s 0.00/0.00 c [INC SYSTEM] execute solver 0.00/0.00 c [INC SEARCH] formula is SAT 0.00/0.00 c [INC SYSTEM] solved the initial formula 0.00/0.00 c model valid 0.00/0.00 c current solution ok 0.00/0.01 o 50 0.00/0.01 c execute binary inc search 0.00/0.01 c [INC SEARCH] current bound: 25 0.00/0.01 c [INC SEARCH] iteration: 0 0.00/0.01 c [INC SEARCH] lower bound: 0 upperbound 50 current bound: 25 best value:50 0.00/0.01 c [INC SYSTEM] there exists a inc, kill it! 0.00/0.01 c write failed with 2 0.00/0.01 c [INC SYSTEM] create new solver instance 0.00/0.01 c [INC] encode full formula 0.00/0.01 c (debug) using card networks 0.00/0.01 c set iterative enc to: card 0.00/0.01 c set iterative enc to: none 0.00/0.01 c [INC SEARCH] isOptimum variable: 0 0.00/0.01 c [INC SEARCH] formula is UNSAT 0.00/0.01 c [INC SYSTEM] there exists a inc, kill it! 0.00/0.01 c write failed with -1 0.00/0.01 c sat variable: 0 optimum/unsat variable: 1 0.00/0.01 c [INC SEARCH] set lower bound to 26 upperbound 50 0.00/0.01 c [INC SEARCH] current bound: 38 0.00/0.01 c [INC SEARCH] iteration: 1 0.00/0.01 c [INC SEARCH] lower bound: 26 upperbound 50 current bound: 38 best value:50 0.00/0.01 c [INC SYSTEM] create new solver instance 0.00/0.01 c [INC] encode full formula 0.00/0.01 c (debug) using card networks 0.00/0.01 c set iterative enc to: card 0.00/0.01 c set iterative enc to: none 0.00/0.01 c [INC SEARCH] isOptimum variable: 0 0.00/0.02 c [INC SEARCH] formula is UNSAT 0.00/0.02 c [INC SYSTEM] there exists a inc, kill it! 0.00/0.02 c write failed with 2 0.00/0.02 c sat variable: 0 optimum/unsat variable: 1 0.00/0.02 c [INC SEARCH] set lower bound to 39 upperbound 50 0.00/0.02 c [INC SEARCH] current bound: 44 0.00/0.02 c [INC SEARCH] iteration: 2 0.00/0.02 c [INC SEARCH] lower bound: 39 upperbound 50 current bound: 44 best value:50 0.00/0.02 c [INC SYSTEM] create new solver instance 0.00/0.02 c [INC] encode full formula 0.00/0.02 c (debug) using card networks 0.00/0.02 c set iterative enc to: card 0.00/0.02 c set iterative enc to: none 0.00/0.02 c [INC SEARCH] isOptimum variable: 0 0.00/0.02 c [INC SEARCH] formula is UNSAT 0.00/0.02 c [INC SYSTEM] there exists a inc, kill it! 0.00/0.02 c write failed with -1 0.00/0.02 c sat variable: 0 optimum/unsat variable: 1 0.00/0.02 c [INC SEARCH] set lower bound to 45 upperbound 50 0.00/0.02 c [INC SEARCH] current bound: 47 0.00/0.02 c [INC SEARCH] iteration: 3 0.00/0.02 c [INC SEARCH] lower bound: 45 upperbound 50 current bound: 47 best value:50 0.00/0.02 c [INC SYSTEM] create new solver instance 0.00/0.02 c [INC] encode full formula 0.00/0.02 c (debug) using card networks 0.00/0.02 c set iterative enc to: card 0.00/0.02 c set iterative enc to: none 0.00/0.02 c [INC SEARCH] isOptimum variable: 0 0.00/0.03 c [INC SEARCH] formula is UNSAT 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 sat variable: 0 optimum/unsat variable: 1 0.00/0.03 c [INC SEARCH] set lower bound to 48 upperbound 50 0.00/0.03 c [INC SEARCH] current bound: 49 0.00/0.03 c [INC SEARCH] iteration: 4 0.00/0.03 c [INC SEARCH] lower bound: 48 upperbound 50 current bound: 49 best value:50 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 set iterative enc to: card 0.00/0.03 c set iterative enc to: none 0.00/0.03 c [INC SEARCH] isOptimum variable: 0 0.00/0.03 c [INC SEARCH] formula is UNSAT 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 sat variable: 0 optimum/unsat variable: 1 0.00/0.03 c [INC SEARCH] set lower bound to 50 upperbound 50 0.00/0.03 c display solution 0.00/0.03 s OPTIMUM FOUND 0.00/0.03 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
OK 50
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-3699536-1338060131/watcher-3699536-1338060131 -o /tmp/evaluation-result-3699536-1338060131/solver-3699536-1338060131 -C 1800 -W 1900 -M 15500 HOME/npSolver-pbo-I.sh HOME/instance-3699536-1338060131.opb 1419403948 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: 1.92 1.98 1.99 3/178 9618 /proc/meminfo: memFree=29388616/32873648 swapFree=7112/7112 [pid=9618] ppid=9616 vsize=9148 CPUtime=0 cores=1,3,5,7 /proc/9618/stat : 9618 (npSolver-pbo-I.) S 9616 9618 6495 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 272139062 9367552 274 33554432000 4194304 5064252 140737281366752 140737281365664 242167211598 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0 /proc/9618/statm: 2287 274 233 213 0 72 0 Solver just ended. Dumping a history of the last processes samples Child status: 0 Real time (s): 0.0390771 CPU time (s): 0.035994 CPU user time (s): 0.017997 CPU system time (s): 0.017997 CPU usage (%): 92.1103 Max. virtual memory (cumulated for all children) (KiB): 0 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.017997 system time used= 0.017997 maximum resident set size= 4232 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 8596 page faults= 0 swaps= 0 block input operations= 0 block output operations= 624 messages sent= 0 messages received= 0 signals received= 0 voluntary context switches= 38 involuntary context switches= 28 runsolver used 0.000999 second user time and 0.005999 second system time The end
Begin job on node126 at 2012-05-26 21:22:12 IDJOB=3699536 IDBENCH=2159 IDSOLVER=2276 FILE ID=node126/3699536-1338060131 RUNJOBID= node126-1338049230-7870 PBS_JOBID= 14624371 Free space on /tmp= 71408 MiB SOLVER NAME= npSolver inc BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-aim-50-1_6-yes1-1.opb COMMAND LINE= DIR/npSolver-pbo-I.sh BENCHNAME RANDOMSEED TMPDIR DIR RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3699536-1338060131/watcher-3699536-1338060131 -o /tmp/evaluation-result-3699536-1338060131/solver-3699536-1338060131 -C 1800 -W 1900 -M 15500 HOME/npSolver-pbo-I.sh HOME/instance-3699536-1338060131.opb 1419403948 HOME HOME TIME LIMIT= 1800 seconds MEMORY LIMIT= 15500 MiB NBCORE= 4 MD5SUM BENCH= e11f0916f8d378840dbbb37254cdfa4c RANDOM SEED=1419403948 node126.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 : 2666.456 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 : 5332.91 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 : 2666.456 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 : 2666.456 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 : 2666.456 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 : 2666.456 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 : 2666.456 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 : 2666.456 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 : 5331.90 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 : 2666.456 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 : 5331.92 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 32873648 kB MemFree: 29388872 kB Buffers: 286828 kB Cached: 2375248 kB SwapCached: 17768 kB Active: 766752 kB Inactive: 1939936 kB Active(anon): 27340 kB Inactive(anon): 19404 kB Active(file): 739412 kB Inactive(file): 1920532 kB Unevictable: 7112 kB Mlocked: 7112 kB SwapTotal: 67108856 kB SwapFree: 67086928 kB Dirty: 18428 kB Writeback: 0 kB AnonPages: 26144 kB Mapped: 11280 kB Shmem: 0 kB Slab: 641136 kB SReclaimable: 84364 kB SUnreclaim: 556772 kB KernelStack: 1464 kB PageTables: 4116 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 83545680 kB Committed_AS: 150248 kB VmallocTotal: 34359738367 kB VmallocUsed: 346400 kB VmallocChunk: 34341988052 kB HardwareCorrupted: 0 kB AnonHugePages: 2048 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= 71400 MiB End job on node126 at 2012-05-26 21:22:12