Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
npSolver inc (fixed) | OPT | 307 | 0.139978 | 0.142312 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/ factor/normalized-factor-size=9-P=307-Q=347.opb |
MD5SUM | ce98d8342453d844bc23af1b3346d7ac |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 307 |
Best CPU time to get the best result obtained on this benchmark | 0.008997 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 307 |
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 | 106529 |
Number of bits of the biggest number in a constraint | 17 |
Biggest sum of numbers in a constraint | 367650 |
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 0.00/0.06 c [INC SYSTEM] finished preprocessing in 0 s 0.00/0.06 c [INC SYSTEM] execute solver 0.00/0.08 c [INC SEARCH] formula is SAT 0.00/0.08 c [INC SYSTEM] solved the initial formula 0.00/0.08 c model valid 0.00/0.08 c current solution ok 0.00/0.08 o 347 0.00/0.08 c execute binary inc search 0.00/0.08 c [INC SEARCH] current bound: 173 0.00/0.08 c [INC SEARCH] iteration: 0 0.00/0.08 c [INC SEARCH] lower bound: 0 upperbound 347 current bound: 173 best value:347 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 0.00/0.09 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 2 0.00/0.09 c [INC SYSTEM] there exists an encoder, kill it! (ptr=0xbffb00) 0.00/0.09 c sat variable: 0 optimum/unsat variable: 1 0.00/0.09 c [INC SEARCH] set lower bound to 174 upperbound 347 0.00/0.09 c [INC SEARCH] current bound: 260 0.00/0.09 c [INC SEARCH] iteration: 1 0.00/0.09 c [INC SEARCH] lower bound: 174 upperbound 347 current bound: 260 best value:347 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 0.00/0.09 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 2 0.00/0.10 c [INC SYSTEM] there exists an encoder, kill it! (ptr=0xbffb00) 0.00/0.10 c sat variable: 0 optimum/unsat variable: 1 0.00/0.10 c [INC SEARCH] set lower bound to 261 upperbound 347 0.00/0.10 c [INC SEARCH] current bound: 304 0.00/0.10 c [INC SEARCH] iteration: 2 0.00/0.10 c [INC SEARCH] lower bound: 261 upperbound 347 current bound: 304 best value:347 0.00/0.10 c [INC SYSTEM] create new solver instance 0.00/0.10 c [INC] encode full formula 0.00/0.10 c set iterative enc to: swc 0.00/0.10 c [INC SEARCH] isOptimum variable: 0 0.00/0.12 c [INC SEARCH] formula is UNSAT 0.00/0.12 c [INC SYSTEM] there exists a inc, kill it! 0.00/0.12 c write failed with 2 0.00/0.12 c [INC SYSTEM] there exists an encoder, kill it! (ptr=0xbffb00) 0.00/0.12 c sat variable: 0 optimum/unsat variable: 1 0.00/0.12 c [INC SEARCH] set lower bound to 305 upperbound 347 0.00/0.12 c [INC SEARCH] current bound: 326 0.00/0.12 c [INC SEARCH] iteration: 3 0.00/0.12 c [INC SEARCH] lower bound: 305 upperbound 347 current bound: 326 best value:347 0.00/0.12 c [INC SYSTEM] create new solver instance 0.00/0.12 c [INC] encode full formula 0.00/0.12 c set iterative enc to: swc 0.00/0.12 c [INC SEARCH] isOptimum variable: 0 0.00/0.13 c [INC SEARCH] formula is SAT 0.00/0.13 c [INC SEARCH] copied best model 0.00/0.13 c sat variable: 1 optimum/unsat variable: 0 0.00/0.13 c model valid 0.00/0.13 c current solution ok 0.00/0.13 o 307 0.00/0.13 c [INC SEARCH] current bound: 306 0.00/0.13 c [INC SEARCH] iteration: 4 0.00/0.13 c [INC SEARCH] lower bound: 305 upperbound 307 current bound: 306 best value:307 0.00/0.13 c [INC ENCODE] setup new number of clauses ... 0.00/0.13 c [INC] encode incremental formula 0.00/0.13 c return only the limitting unit clause for 306 0.00/0.13 c [INC SYSTEM] transmit new clauses to solver: 1 0.00/0.13 c [INC SEARCH] isOptimum variable: 0 0.00/0.14 c [INC SEARCH] formula is UNSAT 0.00/0.14 c [INC SYSTEM] there exists a inc, kill it! 0.00/0.14 c write failed with 2 0.00/0.14 c [INC SYSTEM] there exists an encoder, kill it! (ptr=0xbffb00) 0.00/0.14 c sat variable: 0 optimum/unsat variable: 1 0.00/0.14 c [INC SEARCH] set lower bound to 307 upperbound 307 0.00/0.14 c display solution 0.00/0.14 s OPTIMUM FOUND 0.00/0.14 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 307
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-3748963-1339125062/watcher-3748963-1339125062 -o /tmp/evaluation-result-3748963-1339125062/solver-3748963-1339125062 -C 1800 -W 1900 -M 15500 HOME/npSolver-pbo-I.sh HOME/instance-3748963-1339125062.opb 245782931 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: 2.02 2.01 2.00 3/179 27296 /proc/meminfo: memFree=29029688/32873844 swapFree=7900/7900 [pid=27296] ppid=27294 vsize=9148 CPUtime=0 cores=1,3,5,7 /proc/27296/stat : 27296 (npSolver-pbo-I.) S 27294 27296 23584 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 378630744 9367552 274 33554432000 4194304 5064252 140737304026304 140737304025216 225444521550 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0 /proc/27296/statm: 2287 274 233 213 0 72 0 [startup+0.00741406 s] /proc/loadavg: 2.02 2.01 2.00 3/179 27296 /proc/meminfo: memFree=29029688/32873844 swapFree=7900/7900 [pid=27296] ppid=27294 vsize=9148 CPUtime=0 cores=1,3,5,7 /proc/27296/stat : 27296 (npSolver-pbo-I.) S 27294 27296 23584 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 378630744 9367552 274 33554432000 4194304 5064252 140737304026304 140737304025216 225444521550 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0 /proc/27296/statm: 2287 274 233 213 0 72 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 9148 [startup+0.100164 s] /proc/loadavg: 2.02 2.01 2.00 3/179 27296 /proc/meminfo: memFree=29029688/32873844 swapFree=7900/7900 [pid=27296] ppid=27294 vsize=9148 CPUtime=0 cores=1,3,5,7 /proc/27296/stat : 27296 (npSolver-pbo-I.) S 27294 27296 23584 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 378630744 9367552 274 33554432000 4194304 5064252 140737304026304 140737304025216 225444521550 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0 /proc/27296/statm: 2287 274 233 213 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): 0.142312 CPU time (s): 0.139978 CPU user time (s): 0.114982 CPU system time (s): 0.024996 CPU usage (%): 98.3599 Max. virtual memory (cumulated for all children) (KiB): 9148 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.114982 system time used= 0.024996 maximum resident set size= 29368 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 8737 page faults= 0 swaps= 0 block input operations= 0 block output operations= 1088 messages sent= 0 messages received= 0 signals received= 0 voluntary context switches= 45 involuntary context switches= 24 runsolver used 0.001999 second user time and 0.005999 second system time The end
Begin job on node137 at 2012-06-08 05:11:02 IDJOB=3748963 IDBENCH=2697 IDSOLVER=2333 FILE ID=node137/3748963-1339125062 RUNJOBID= node137-1339112420-25566 PBS_JOBID= 14643716 Free space on /tmp= 70704 MiB SOLVER NAME= npSolver inc BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=307-Q=347.opb COMMAND LINE= DIR/npSolver-pbo-I.sh BENCHNAME RANDOMSEED TMPDIR DIR RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3748963-1339125062/watcher-3748963-1339125062 -o /tmp/evaluation-result-3748963-1339125062/solver-3748963-1339125062 -C 1800 -W 1900 -M 15500 HOME/npSolver-pbo-I.sh HOME/instance-3748963-1339125062.opb 245782931 HOME HOME TIME LIMIT= 1800 seconds MEMORY LIMIT= 15500 MiB NBCORE= 4 MD5SUM BENCH= ce98d8342453d844bc23af1b3346d7ac RANDOM SEED=245782931 node137.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 : 2666.600 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 : 5333.20 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 : 2666.600 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 : 2666.600 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 : 2666.600 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 : 2666.600 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 : 2666.600 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 : 2666.600 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 : 2666.600 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: 29029936 kB Buffers: 305160 kB Cached: 2447588 kB SwapCached: 4640 kB Active: 1350724 kB Inactive: 1634276 kB Active(anon): 227316 kB Inactive(anon): 6608 kB Active(file): 1123408 kB Inactive(file): 1627668 kB Unevictable: 7900 kB Mlocked: 7900 kB SwapTotal: 67108856 kB SwapFree: 67097908 kB Dirty: 8368 kB Writeback: 0 kB AnonPages: 236512 kB Mapped: 11104 kB Shmem: 0 kB Slab: 716824 kB SReclaimable: 157132 kB SUnreclaim: 559692 kB KernelStack: 1536 kB PageTables: 4320 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 83545776 kB Committed_AS: 381728 kB VmallocTotal: 34359738367 kB VmallocUsed: 346368 kB VmallocChunk: 34341987984 kB HardwareCorrupted: 0 kB AnonHugePages: 208896 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= 70696 MiB End job on node137 at 2012-06-08 05:11:02