Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
npSolver inc | OPT | 2 | 0.074987 | 0.0763441 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/ logic_synthesis/normalized-m100_50_40_40.r.opb |
MD5SUM | e50e14c7bfcc297dc066e5f2818ead9c |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 2 |
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 | 2 |
Optimality of the best value was proved | YES |
Number of variables | 50 |
Total number of constraints | 100 |
Number of constraints which are clauses | 100 |
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 | 40 |
Maximum length of a constraint | 40 |
Number of terms in the objective function | 50 |
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 | 50 |
Number of bits of the sum of numbers in the objective function | 6 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 50 |
Number of bits of the biggest sum of numbers | 6 |
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 0.00/0.04 c [INC SYSTEM] finished preprocessing in 0 s 0.00/0.04 c [INC SYSTEM] execute solver 0.00/0.04 c [INC SEARCH] formula is SAT 0.00/0.04 c [INC SYSTEM] solved the initial formula 0.00/0.04 c model valid 0.00/0.04 c current solution ok 0.00/0.05 o 8 0.00/0.05 c execute binary inc search 0.00/0.05 c [INC SEARCH] current bound: 4 0.00/0.05 c [INC SEARCH] iteration: 0 0.00/0.05 c [INC SEARCH] lower bound: 0 upperbound 8 current bound: 4 best value:8 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] create new solver instance 0.00/0.05 c [INC] encode full formula 0.00/0.05 c set iterative enc to: swc 0.00/0.06 c [INC SEARCH] isOptimum variable: 0 0.00/0.06 c [INC SEARCH] formula is SAT 0.00/0.06 c [INC SEARCH] copied best model 0.00/0.06 c sat variable: 1 optimum/unsat variable: 0 0.00/0.06 c model valid 0.00/0.06 c current solution ok 0.00/0.06 o 4 0.00/0.06 c [INC SEARCH] current bound: 2 0.00/0.06 c [INC SEARCH] iteration: 1 0.00/0.06 c [INC SEARCH] lower bound: 0 upperbound 4 current bound: 2 best value:4 0.00/0.06 c [INC ENCODE] setup new number of clauses ... 0.00/0.06 c [INC] encode incremental formula 0.00/0.06 c return only the limitting unit clause for 2 0.00/0.06 c [INC SYSTEM] transmit new clauses to solver: 1 0.00/0.06 c [INC SEARCH] isOptimum variable: 0 0.00/0.06 c [INC SEARCH] formula is SAT 0.00/0.06 c [INC SEARCH] copied best model 0.00/0.06 c sat variable: 1 optimum/unsat variable: 0 0.00/0.06 c model valid 0.00/0.06 c current solution ok 0.00/0.06 o 2 0.00/0.06 c [INC SEARCH] current bound: 1 0.00/0.06 c [INC SEARCH] iteration: 2 0.00/0.06 c [INC SEARCH] lower bound: 0 upperbound 2 current bound: 1 best value:2 0.00/0.06 c [INC ENCODE] setup new number of clauses ... 0.00/0.06 c [INC] encode incremental formula 0.00/0.06 c return only the limitting unit clause for 1 0.00/0.06 c [INC SYSTEM] transmit new clauses to solver: 1 0.00/0.06 c [INC SEARCH] isOptimum variable: 0 0.00/0.07 c [INC SEARCH] formula is UNSAT 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 SYSTEM] there exists an encoder, kill it! (ptr=0x2365f60) 0.00/0.07 c sat variable: 0 optimum/unsat variable: 1 0.00/0.07 c [INC SEARCH] set lower bound to 2 upperbound 2 0.00/0.07 c display solution 0.00/0.07 s OPTIMUM FOUND 0.00/0.07 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
OK 2
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-3699748-1338067770/watcher-3699748-1338067770 -o /tmp/evaluation-result-3699748-1338067770/solver-3699748-1338067770 -C 1800 -W 1900 -M 15500 HOME/npSolver-pbo-I.sh HOME/instance-3699748-1338067770.opb 389786685 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: 2.09 2.32 2.18 3/176 20956 /proc/meminfo: memFree=28616732/32873852 swapFree=6848/6848 [pid=20956] ppid=20954 vsize=9148 CPUtime=0 cores=1,3,5,7 /proc/20956/stat : 20956 (npSolver-pbo-I.) S 20954 20956 18146 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 272902487 9367552 275 33554432000 4194304 5064252 140737344037040 140737344035952 229355710030 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0 /proc/20956/statm: 2287 275 233 213 0 72 0 [startup+0.015502 s] /proc/loadavg: 2.09 2.32 2.18 3/176 20956 /proc/meminfo: memFree=28616732/32873852 swapFree=6848/6848 [pid=20956] ppid=20954 vsize=9148 CPUtime=0 cores=1,3,5,7 /proc/20956/stat : 20956 (npSolver-pbo-I.) S 20954 20956 18146 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 272902487 9367552 275 33554432000 4194304 5064252 140737344037040 140737344035952 229355710030 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0 /proc/20956/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+0.015502 s] /proc/loadavg: 2.09 2.32 2.18 3/176 20956 /proc/meminfo: memFree=28616732/32873852 swapFree=6848/6848 [pid=20956] ppid=20954 vsize=9148 CPUtime=0 cores=1,3,5,7 /proc/20956/stat : 20956 (npSolver-pbo-I.) S 20954 20956 18146 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 272902487 9367552 275 33554432000 4194304 5064252 140737344037040 140737344035952 229355710030 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0 /proc/20956/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): 0.0763441 CPU time (s): 0.074987 CPU user time (s): 0.054991 CPU system time (s): 0.019996 CPU usage (%): 98.2224 Max. virtual memory (cumulated for all children) (KiB): 9148 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.054991 system time used= 0.019996 maximum resident set size= 6544 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 5553 page faults= 0 swaps= 0 block input operations= 0 block output operations= 896 messages sent= 0 messages received= 0 signals received= 0 voluntary context switches= 42 involuntary context switches= 15 runsolver used 0 second user time and 0.005999 second system time The end
Begin job on node129 at 2012-05-26 23:29:30 IDJOB=3699748 IDBENCH=2865 IDSOLVER=2276 FILE ID=node129/3699748-1338067770 RUNJOBID= node129-1338052936-18163 PBS_JOBID= 14624400 Free space on /tmp= 71080 MiB SOLVER NAME= npSolver inc BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/logic_synthesis/normalized-m100_50_40_40.r.opb COMMAND LINE= DIR/npSolver-pbo-I.sh BENCHNAME RANDOMSEED TMPDIR DIR RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3699748-1338067770/watcher-3699748-1338067770 -o /tmp/evaluation-result-3699748-1338067770/solver-3699748-1338067770 -C 1800 -W 1900 -M 15500 HOME/npSolver-pbo-I.sh HOME/instance-3699748-1338067770.opb 389786685 HOME HOME TIME LIMIT= 1800 seconds MEMORY LIMIT= 15500 MiB NBCORE= 4 MD5SUM BENCH= e50e14c7bfcc297dc066e5f2818ead9c RANDOM SEED=389786685 node129.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 : 2666.957 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 : 5333.91 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 : 2666.957 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 : 2666.957 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 : 5331.91 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 : 2666.957 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 : 2666.957 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 : 5331.90 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 : 2666.957 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 : 5331.92 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 : 2666.957 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 : 2666.957 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 : 5331.90 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 32873852 kB MemFree: 28616740 kB Buffers: 285664 kB Cached: 3046928 kB SwapCached: 0 kB Active: 1310328 kB Inactive: 2149020 kB Active(anon): 129148 kB Inactive(anon): 0 kB Active(file): 1181180 kB Inactive(file): 2149020 kB Unevictable: 6848 kB Mlocked: 6848 kB SwapTotal: 67108856 kB SwapFree: 67108856 kB Dirty: 8440 kB Writeback: 4 kB AnonPages: 133396 kB Mapped: 15728 kB Shmem: 204 kB Slab: 659740 kB SReclaimable: 101636 kB SUnreclaim: 558104 kB KernelStack: 1464 kB PageTables: 4108 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 83545780 kB Committed_AS: 244848 kB VmallocTotal: 34359738367 kB VmallocUsed: 346360 kB VmallocChunk: 34341988004 kB HardwareCorrupted: 0 kB AnonHugePages: 61440 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= 71072 MiB End job on node129 at 2012-05-26 23:29:31