Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
npSolver inc-topDown (fixed) | OPT | 83 | 0.087985 | 0.0884151 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/ factor/normalized-factor-size=9-P=83-Q=89.opb |
MD5SUM | 35f4e79b1e35f6d95aaefd2b93fe625a |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 83 |
Best CPU time to get the best result obtained on this benchmark | 0.002998 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 83 |
Optimality of the best value was proved | YES |
Number of variables | 99 |
Total number of constraints | 244 |
Number of constraints which are clauses | 243 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 1 |
Minimum length of a constraint | 2 |
Maximum length of a constraint | 81 |
Number of terms in the objective function | 9 |
Biggest coefficient in the objective function | 256 |
Number of bits for the biggest coefficient in the objective function | 9 |
Sum of the numbers in the objective function | 511 |
Number of bits of the sum of numbers in the objective function | 9 |
Biggest number in a constraint | 65536 |
Number of bits of the biggest number in a constraint | 17 |
Biggest sum of numbers in a constraint | 268508 |
Number of bits of the biggest sum of numbers | 19 |
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 0.00/0.07 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 0.00/0.07 o 89 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 SEARCH] iteration: 0 0.00/0.07 c [INC BOUNDS] best value:89 search for 88 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 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 83 0.00/0.08 c [INC SEARCH] iteration: 1 0.00/0.08 c [INC BOUNDS] best value:83 search for 82 0.00/0.08 c [INC ENCODE] setup new number of clauses ... 0.00/0.08 c [INC] encode incremental formula 0.00/0.08 c return only the limitting unit clause for 82 0.00/0.08 c [INC SYSTEM] transmit new clauses to solver: 1 0.00/0.08 c [INC SEARCH] isOptimum variable: 0 0.00/0.08 c [INC SEARCH] formula is UNSAT 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=0x2006b00) 0.00/0.08 c [INC SEARCH] sat variable: 0 optimum/unsat variable: 1 0.00/0.08 c [INC SEARCH] found optimum 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 -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
OK 83
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-3747380-1339101808/watcher-3747380-1339101808 -o /tmp/evaluation-result-3747380-1339101808/solver-3747380-1339101808 -C 1800 -W 1900 -M 15500 HOME/npSolver-pbo-Itd.sh HOME/instance-3747380-1339101808.opb 1208429421 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: 2.00 2.00 1.91 3/180 9243 /proc/meminfo: memFree=30870656/32873844 swapFree=7108/7108 [pid=9243] ppid=9241 vsize=9148 CPUtime=0 cores=1,3,5,7 /proc/9243/stat : 9243 (npSolver-pbo-It) S 9241 9243 8711 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 20147868 9367552 275 33554432000 4194304 5064252 140733270131728 140733270130640 273905509966 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0 /proc/9243/statm: 2287 275 233 213 0 72 0 [startup+0.080459 s] /proc/loadavg: 2.00 2.00 1.91 3/180 9243 /proc/meminfo: memFree=30870656/32873844 swapFree=7108/7108 [pid=9243] ppid=9241 vsize=9148 CPUtime=0 cores=1,3,5,7 /proc/9243/stat : 9243 (npSolver-pbo-It) S 9241 9243 8711 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 20147868 9367552 275 33554432000 4194304 5064252 140733270131728 140733270130640 273905509966 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0 /proc/9243/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+0.080459 s] /proc/loadavg: 2.00 2.00 1.91 3/180 9243 /proc/meminfo: memFree=30870656/32873844 swapFree=7108/7108 [pid=9243] ppid=9241 vsize=9148 CPUtime=0 cores=1,3,5,7 /proc/9243/stat : 9243 (npSolver-pbo-It) S 9241 9243 8711 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 20147868 9367552 275 33554432000 4194304 5064252 140733270131728 140733270130640 273905509966 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0 /proc/9243/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): 0.0884151 CPU time (s): 0.087985 CPU user time (s): 0.06099 CPU system time (s): 0.026995 CPU usage (%): 99.5135 Max. virtual memory (cumulated for all children) (KiB): 9148 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.06099 system time used= 0.026995 maximum resident set size= 29332 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 6694 page faults= 0 swaps= 0 block input operations= 0 block output operations= 328 messages sent= 0 messages received= 0 signals received= 0 voluntary context switches= 25 involuntary context switches= 14 runsolver used 0.000999 second user time and 0.005999 second system time The end
Begin job on node134 at 2012-06-07 22:43:28 IDJOB=3747380 IDBENCH=2747 IDSOLVER=2332 FILE ID=node134/3747380-1339101808 RUNJOBID= node134-1339098177-8728 PBS_JOBID= 14643719 Free space on /tmp= 70988 MiB SOLVER NAME= npSolver inc-topDown BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=83-Q=89.opb COMMAND LINE= DIR/npSolver-pbo-Itd.sh BENCHNAME RANDOMSEED TMPDIR DIR RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3747380-1339101808/watcher-3747380-1339101808 -o /tmp/evaluation-result-3747380-1339101808/solver-3747380-1339101808 -C 1800 -W 1900 -M 15500 HOME/npSolver-pbo-Itd.sh HOME/instance-3747380-1339101808.opb 1208429421 HOME HOME TIME LIMIT= 1800 seconds MEMORY LIMIT= 15500 MiB NBCORE= 4 MD5SUM BENCH= 35f4e79b1e35f6d95aaefd2b93fe625a RANDOM SEED=1208429421 node134.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 : 2667.091 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 : 5334.18 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 : 2667.091 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 : 2667.091 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 : 2667.091 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 : 2667.091 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 : 5332.55 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 : 2667.091 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 : 2667.091 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 : 5332.56 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 : 2667.091 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: 30871168 kB Buffers: 168976 kB Cached: 758588 kB SwapCached: 0 kB Active: 579576 kB Inactive: 674776 kB Active(anon): 329404 kB Inactive(anon): 0 kB Active(file): 250172 kB Inactive(file): 674776 kB Unevictable: 7108 kB Mlocked: 7108 kB SwapTotal: 67108856 kB SwapFree: 67108856 kB Dirty: 8168 kB Writeback: 0 kB AnonPages: 440112 kB Mapped: 15912 kB Shmem: 212 kB Slab: 610084 kB SReclaimable: 52616 kB SUnreclaim: 557468 kB KernelStack: 1520 kB PageTables: 4272 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 83545776 kB Committed_AS: 484664 kB VmallocTotal: 34359738367 kB VmallocUsed: 346376 kB VmallocChunk: 34341987860 kB HardwareCorrupted: 0 kB AnonHugePages: 329728 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= 70980 MiB End job on node134 at 2012-06-07 22:43:28