Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
npSolver inc | OPT | 260 | 0.036993 | 0.03912 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/ synthesis-ptl-cmos-circuits/normalized-C17.opb |
MD5SUM | 7acb8fec57af37ebfeae714ab8e148d9 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 260 |
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 | 260 |
Optimality of the best value was proved | YES |
Number of variables | 15 |
Total number of constraints | 24 |
Number of constraints which are clauses | 24 |
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 | 1 |
Maximum length of a constraint | 5 |
Number of terms in the objective function | 15 |
Biggest coefficient in the objective function | 61 |
Number of bits for the biggest coefficient in the objective function | 6 |
Sum of the numbers in the objective function | 588 |
Number of bits of the sum of numbers in the objective function | 10 |
Biggest number in a constraint | 61 |
Number of bits of the biggest number in a constraint | 6 |
Biggest sum of numbers in a constraint | 588 |
Number of bits of the biggest sum of numbers | 10 |
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 0.00/0.00 o 276 0.00/0.00 c execute binary inc search 0.00/0.00 c [INC SEARCH] current bound: 138 0.00/0.00 c [INC SEARCH] iteration: 0 0.00/0.00 c [INC SEARCH] lower bound: 0 upperbound 276 current bound: 138 best value:276 0.00/0.00 c [INC SYSTEM] there exists a inc, kill it! 0.00/0.00 c write failed with 2 0.00/0.00 c [INC SYSTEM] create new solver instance 0.00/0.00 c [INC] encode full formula 0.00/0.01 c set iterative enc to: swc 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 [INC SYSTEM] there exists an encoder, kill it! (ptr=0x25c1530) 0.00/0.01 c sat variable: 0 optimum/unsat variable: 1 0.00/0.01 c [INC SEARCH] set lower bound to 139 upperbound 276 0.00/0.01 c [INC SEARCH] current bound: 207 0.00/0.01 c [INC SEARCH] iteration: 1 0.00/0.01 c [INC SEARCH] lower bound: 139 upperbound 276 current bound: 207 best value:276 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 set iterative enc to: swc 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 2 0.00/0.01 c [INC SYSTEM] there exists an encoder, kill it! (ptr=0x25c1530) 0.00/0.01 c sat variable: 0 optimum/unsat variable: 1 0.00/0.01 c [INC SEARCH] set lower bound to 208 upperbound 276 0.00/0.01 c [INC SEARCH] current bound: 242 0.00/0.01 c [INC SEARCH] iteration: 2 0.00/0.01 c [INC SEARCH] lower bound: 208 upperbound 276 current bound: 242 best value:276 0.00/0.01 c [INC SYSTEM] create new solver instance 0.00/0.01 c [INC] encode full formula 0.00/0.02 c set iterative enc to: swc 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 2 0.00/0.02 c [INC SYSTEM] there exists an encoder, kill it! (ptr=0x25c1530) 0.00/0.02 c sat variable: 0 optimum/unsat variable: 1 0.00/0.02 c [INC SEARCH] set lower bound to 243 upperbound 276 0.00/0.02 c [INC SEARCH] current bound: 259 0.00/0.02 c [INC SEARCH] iteration: 3 0.00/0.02 c [INC SEARCH] lower bound: 243 upperbound 276 current bound: 259 best value:276 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 set iterative enc to: swc 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 [INC SYSTEM] there exists an encoder, kill it! (ptr=0x25c1530) 0.00/0.03 c sat variable: 0 optimum/unsat variable: 1 0.00/0.03 c [INC SEARCH] set lower bound to 260 upperbound 276 0.00/0.03 c [INC SEARCH] current bound: 268 0.00/0.03 c [INC SEARCH] iteration: 4 0.00/0.03 c [INC SEARCH] lower bound: 260 upperbound 276 current bound: 268 best value:276 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 set iterative enc to: swc 0.00/0.03 c [INC SEARCH] isOptimum variable: 0 0.00/0.03 c [INC SEARCH] formula is SAT 0.00/0.03 c [INC SEARCH] copied best model 0.00/0.03 c sat variable: 1 optimum/unsat variable: 0 0.00/0.03 c model valid 0.00/0.03 c current solution ok 0.00/0.03 o 260 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 [INC SYSTEM] there exists an encoder, kill it! (ptr=0x25c1530) 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
OK 260
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-3699574-1338058300/watcher-3699574-1338058300 -o /tmp/evaluation-result-3699574-1338058300/solver-3699574-1338058300 -C 1800 -W 1900 -M 15500 HOME/npSolver-pbo-I.sh HOME/instance-3699574-1338058300.opb 988228671 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: 2.03 2.01 2.00 3/178 8952 /proc/meminfo: memFree=29315896/32873648 swapFree=7112/7112 [pid=8952] ppid=8950 vsize=9148 CPUtime=0 cores=1,3,5,7 /proc/8952/stat : 8952 (npSolver-pbo-I.) S 8950 8952 6495 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 271955941 9367552 275 33554432000 4194304 5064252 140735448910048 140735448908960 242167211598 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0 /proc/8952/statm: 2287 275 233 213 0 72 0 Solver just ended. Dumping a history of the last processes samples Child status: 0 Real time (s): 0.03912 CPU time (s): 0.036993 CPU user time (s): 0.022996 CPU system time (s): 0.013997 CPU usage (%): 94.563 Max. virtual memory (cumulated for all children) (KiB): 0 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.022996 system time used= 0.013997 maximum resident set size= 4212 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 8532 page faults= 0 swaps= 0 block input operations= 0 block output operations= 904 messages sent= 0 messages received= 0 signals received= 0 voluntary context switches= 43 involuntary context switches= 27 runsolver used 0.001999 second user time and 0.004999 second system time The end
Begin job on node126 at 2012-05-26 20:51:40 IDJOB=3699574 IDBENCH=2022 IDSOLVER=2276 FILE ID=node126/3699574-1338058300 RUNJOBID= node126-1338049230-7870 PBS_JOBID= 14624371 Free space on /tmp= 71396 MiB SOLVER NAME= npSolver inc BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/synthesis-ptl-cmos-circuits/normalized-C17.opb COMMAND LINE= DIR/npSolver-pbo-I.sh BENCHNAME RANDOMSEED TMPDIR DIR RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3699574-1338058300/watcher-3699574-1338058300 -o /tmp/evaluation-result-3699574-1338058300/solver-3699574-1338058300 -C 1800 -W 1900 -M 15500 HOME/npSolver-pbo-I.sh HOME/instance-3699574-1338058300.opb 988228671 HOME HOME TIME LIMIT= 1800 seconds MEMORY LIMIT= 15500 MiB NBCORE= 4 MD5SUM BENCH= 7acb8fec57af37ebfeae714ab8e148d9 RANDOM SEED=988228671 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: 29316788 kB Buffers: 285820 kB Cached: 2384776 kB SwapCached: 17768 kB Active: 841080 kB Inactive: 1939528 kB Active(anon): 92632 kB Inactive(anon): 19404 kB Active(file): 748448 kB Inactive(file): 1920124 kB Unevictable: 7112 kB Mlocked: 7112 kB SwapTotal: 67108856 kB SwapFree: 67086928 kB Dirty: 28148 kB Writeback: 0 kB AnonPages: 257820 kB Mapped: 11376 kB Shmem: 0 kB Slab: 640112 kB SReclaimable: 84344 kB SUnreclaim: 555768 kB KernelStack: 1504 kB PageTables: 4288 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 83545680 kB Committed_AS: 227264 kB VmallocTotal: 34359738367 kB VmallocUsed: 346400 kB VmallocChunk: 34341988052 kB HardwareCorrupted: 0 kB AnonHugePages: 163840 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= 71388 MiB End job on node126 at 2012-05-26 20:51:40