Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
npSolver inc (fixed) | OPT | 128 | 0.052991 | 0.051883 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/ synthesis-ptl-cmos-circuits/normalized-b1.opb |
MD5SUM | d94ad31740b1a2599824817b2ef7fb5a |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 128 |
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 | 128 |
Optimality of the best value was proved | YES |
Number of variables | 24 |
Total number of constraints | 45 |
Number of constraints which are clauses | 45 |
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 | 9 |
Number of terms in the objective function | 24 |
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 | 925 |
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 | 925 |
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 |
0.00/0.01 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 0.00/0.01 c [INC SYSTEM] finished preprocessing in 0 s 0.00/0.01 c [INC SYSTEM] execute solver 0.00/0.01 c [INC SEARCH] formula is SAT 0.00/0.01 c [INC SYSTEM] solved the initial formula 0.00/0.01 c model valid 0.00/0.01 c current solution ok 0.00/0.01 o 128 0.00/0.01 c execute binary inc search 0.00/0.01 c [INC SEARCH] current bound: 64 0.00/0.01 c [INC SEARCH] iteration: 0 0.00/0.01 c [INC SEARCH] lower bound: 0 upperbound 128 current bound: 64 best value:128 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 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=0x2032290) 0.00/0.02 c sat variable: 0 optimum/unsat variable: 1 0.00/0.02 c [INC SEARCH] set lower bound to 65 upperbound 128 0.00/0.02 c [INC SEARCH] current bound: 96 0.00/0.02 c [INC SEARCH] iteration: 1 0.00/0.02 c [INC SEARCH] lower bound: 65 upperbound 128 current bound: 96 best value:128 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 0.00/0.02 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=0x2032290) 0.00/0.02 c sat variable: 0 optimum/unsat variable: 1 0.00/0.02 c [INC SEARCH] set lower bound to 97 upperbound 128 0.00/0.02 c [INC SEARCH] current bound: 112 0.00/0.02 c [INC SEARCH] iteration: 2 0.00/0.02 c [INC SEARCH] lower bound: 97 upperbound 128 current bound: 112 best value:128 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=0x2032290) 0.00/0.03 c sat variable: 0 optimum/unsat variable: 1 0.00/0.03 c [INC SEARCH] set lower bound to 113 upperbound 128 0.00/0.03 c [INC SEARCH] current bound: 120 0.00/0.03 c [INC SEARCH] iteration: 3 0.00/0.03 c [INC SEARCH] lower bound: 113 upperbound 128 current bound: 120 best value:128 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 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=0x2032290) 0.00/0.03 c sat variable: 0 optimum/unsat variable: 1 0.00/0.03 c [INC SEARCH] set lower bound to 121 upperbound 128 0.00/0.03 c [INC SEARCH] current bound: 124 0.00/0.03 c [INC SEARCH] iteration: 4 0.00/0.03 c [INC SEARCH] lower bound: 121 upperbound 128 current bound: 124 best value:128 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 0.00/0.04 c [INC SEARCH] formula is UNSAT 0.00/0.04 c [INC SYSTEM] there exists a inc, kill it! 0.00/0.04 c write failed with 2 0.00/0.04 c [INC SYSTEM] there exists an encoder, kill it! (ptr=0x2032290) 0.00/0.04 c sat variable: 0 optimum/unsat variable: 1 0.00/0.04 c [INC SEARCH] set lower bound to 125 upperbound 128 0.00/0.04 c [INC SEARCH] current bound: 126 0.00/0.04 c [INC SEARCH] iteration: 5 0.00/0.04 c [INC SEARCH] lower bound: 125 upperbound 128 current bound: 126 best value:128 0.00/0.04 c [INC SYSTEM] create new solver instance 0.00/0.04 c [INC] encode full formula 0.00/0.04 c set iterative enc to: swc 0.00/0.04 c [INC SEARCH] isOptimum variable: 0 0.00/0.04 c [INC SEARCH] formula is UNSAT 0.00/0.04 c [INC SYSTEM] there exists a inc, kill it! 0.00/0.04 c write failed with 2 0.00/0.04 c [INC SYSTEM] there exists an encoder, kill it! (ptr=0x2032290) 0.00/0.04 c sat variable: 0 optimum/unsat variable: 1 0.00/0.04 c [INC SEARCH] set lower bound to 127 upperbound 128 0.00/0.04 c [INC SEARCH] current bound: 127 0.00/0.04 c [INC SEARCH] iteration: 6 0.00/0.04 c [INC SEARCH] lower bound: 127 upperbound 128 current bound: 127 best value:128 0.00/0.04 c [INC SYSTEM] create new solver instance 0.00/0.04 c [INC] encode full formula 0.00/0.04 c set iterative enc to: swc 0.00/0.04 c [INC SEARCH] isOptimum variable: 0 0.00/0.05 c [INC SEARCH] formula is UNSAT 0.00/0.05 c [INC SYSTEM] there exists a inc, kill it! 0.00/0.05 c write failed with 2 0.00/0.05 c [INC SYSTEM] there exists an encoder, kill it! (ptr=0x2032290) 0.00/0.05 c sat variable: 0 optimum/unsat variable: 1 0.00/0.05 c [INC SEARCH] set lower bound to 128 upperbound 128 0.00/0.05 c display solution 0.00/0.05 s OPTIMUM FOUND 0.00/0.05 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
OK 128
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-3748733-1339117547/watcher-3748733-1339117547 -o /tmp/evaluation-result-3748733-1339117547/solver-3748733-1339117547 -C 1800 -W 1900 -M 15500 HOME/npSolver-pbo-I.sh HOME/instance-3748733-1339117547.opb 1121416246 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: 1.94 1.99 1.94 3/180 10168 /proc/meminfo: memFree=30869364/32873648 swapFree=7628/7628 [pid=10168] ppid=10166 vsize=9148 CPUtime=0 cores=0,2,4,6 /proc/10168/stat : 10168 (npSolver-pbo-I.) S 10166 10168 4113 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 377880737 9367552 275 33554432000 4194304 5064252 140736884669072 140736884667984 217410332238 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0 /proc/10168/statm: 2287 275 233 213 0 72 0 [startup+0.0201959 s] /proc/loadavg: 1.94 1.99 1.94 3/180 10168 /proc/meminfo: memFree=30869364/32873648 swapFree=7628/7628 [pid=10168] ppid=10166 vsize=9148 CPUtime=0 cores=0,2,4,6 /proc/10168/stat : 10168 (npSolver-pbo-I.) S 10166 10168 4113 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 377880737 9367552 275 33554432000 4194304 5064252 140736884669072 140736884667984 217410332238 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0 /proc/10168/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+0.0201959 s] /proc/loadavg: 1.94 1.99 1.94 3/180 10168 /proc/meminfo: memFree=30869364/32873648 swapFree=7628/7628 [pid=10168] ppid=10166 vsize=9148 CPUtime=0 cores=0,2,4,6 /proc/10168/stat : 10168 (npSolver-pbo-I.) S 10166 10168 4113 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 377880737 9367552 275 33554432000 4194304 5064252 140736884669072 140736884667984 217410332238 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0 /proc/10168/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): 0.051883 CPU time (s): 0.052991 CPU user time (s): 0.026995 CPU system time (s): 0.025996 CPU usage (%): 102.136 Max. virtual memory (cumulated for all children) (KiB): 9148 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.026995 system time used= 0.025996 maximum resident set size= 29180 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 11207 page faults= 0 swaps= 0 block input operations= 0 block output operations= 1000 messages sent= 0 messages received= 0 signals received= 0 voluntary context switches= 34 involuntary context switches= 30 runsolver used 0.001999 second user time and 0.003999 second system time The end
Begin job on node122 at 2012-06-08 03:05:47 IDJOB=3748733 IDBENCH=2014 IDSOLVER=2333 FILE ID=node122/3748733-1339117547 RUNJOBID= node122-1339112139-9716 PBS_JOBID= 14643731 Free space on /tmp= 71140 MiB SOLVER NAME= npSolver inc BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/synthesis-ptl-cmos-circuits/normalized-b1.opb COMMAND LINE= DIR/npSolver-pbo-I.sh BENCHNAME RANDOMSEED TMPDIR DIR RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3748733-1339117547/watcher-3748733-1339117547 -o /tmp/evaluation-result-3748733-1339117547/solver-3748733-1339117547 -C 1800 -W 1900 -M 15500 HOME/npSolver-pbo-I.sh HOME/instance-3748733-1339117547.opb 1121416246 HOME HOME TIME LIMIT= 1800 seconds MEMORY LIMIT= 15500 MiB NBCORE= 4 MD5SUM BENCH= d94ad31740b1a2599824817b2ef7fb5a RANDOM SEED=1121416246 node122.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 : 2666.533 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 : 5333.06 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 : 2666.533 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 : 2666.533 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 : 5332.04 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 : 2666.533 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 : 2666.533 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 : 2666.533 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 : 5438.54 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 : 2666.533 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 : 2666.533 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: 32873648 kB MemFree: 30869628 kB Buffers: 104012 kB Cached: 906200 kB SwapCached: 2132 kB Active: 347844 kB Inactive: 854392 kB Active(anon): 192256 kB Inactive(anon): 2216 kB Active(file): 155588 kB Inactive(file): 852176 kB Unevictable: 7628 kB Mlocked: 7628 kB SwapTotal: 67108856 kB SwapFree: 67099484 kB Dirty: 27284 kB Writeback: 0 kB AnonPages: 197968 kB Mapped: 10164 kB Shmem: 0 kB Slab: 663308 kB SReclaimable: 106408 kB SUnreclaim: 556900 kB KernelStack: 1488 kB PageTables: 4876 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 83545680 kB Committed_AS: 316400 kB VmallocTotal: 34359738367 kB VmallocUsed: 346400 kB VmallocChunk: 34341988052 kB HardwareCorrupted: 0 kB AnonHugePages: 55296 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= 71132 MiB End job on node122 at 2012-06-08 03:05:48