Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
Sat 4j PB Resolution 2.3.2 Snapshot | OPT | 128 | 0.166973 | 0.151794 |
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 |
0.00/0.09 c SAT4J: a SATisfiability library for Java (c) 2004-2012 Artois University and CNRS 0.00/0.09 c This is free software under the dual EPL/GNU LGPL licenses. 0.00/0.09 c See www.sat4j.org for details. 0.00/0.10 c version 2.3.2.v20120418 0.00/0.10 c java.runtime.name Java(TM) SE Runtime Environment 0.00/0.10 c java.vm.name Java HotSpot(TM) 64-Bit Server VM 0.00/0.10 c java.vm.version 19.1-b02 0.00/0.10 c java.vm.vendor Sun Microsystems Inc. 0.00/0.10 c sun.arch.data.model 64 0.00/0.10 c java.version 1.6.0_24 0.00/0.10 c os.name Linux 0.00/0.10 c os.version 2.6.32-71.29.1.el6.x86_64 0.00/0.10 c os.arch amd64 0.10/0.10 c Free memory 501472288 0.10/0.10 c Max memory 7480803328 0.10/0.10 c Total memory 504102912 0.10/0.10 c Number of processors 8 0.10/0.12 c Pseudo Boolean Optimization by upper bound 0.10/0.12 c --- Begin Solver configuration --- 0.10/0.12 c org.sat4j.pb.constraints.CompetResolutionPBLongMixedWLClauseCardConstrDataStructure@431b9fb1 0.10/0.12 c Learn all clauses as in MiniSAT 0.10/0.12 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.10/0.12 c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function 0.10/0.12 c No reason simplification 0.10/0.12 c Armin Biere (Picosat) restarts strategy 0.10/0.12 c Glucose learned constraints deletion strategy 0.10/0.12 c timeout=2147483s 0.10/0.12 c DB Simplification allowed=false 0.10/0.12 c c --- End Solver configuration --- 0.10/0.12 c solving HOME/instance-3687671-1337875234.opb 0.10/0.12 c reading problem ... 0.10/0.13 c ... done. Wall clock time 0.015s. 0.10/0.13 c declared #vars 24 0.10/0.13 c #constraints 45 0.10/0.13 c constraints type 0.10/0.13 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 19 0.10/0.13 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 26 0.10/0.13 c 45 constraints processed. 0.10/0.13 c objective function length is 24 literals 0.10/0.14 c SATISFIABLE 0.10/0.14 c OPTIMIZING... 0.10/0.14 c Got one! Elapsed wall clock time (in seconds):0.018 0.10/0.14 o 177 0.10/0.14 c Got one! Elapsed wall clock time (in seconds):0.022 0.10/0.14 o 152 0.10/0.14 c Got one! Elapsed wall clock time (in seconds):0.023 0.10/0.14 o 128 0.10/0.14 c starts : 4 0.10/0.14 c conflicts : 10 0.10/0.14 c decisions : 59 0.10/0.14 c propagations : 134 0.10/0.14 c inspects : 269 0.10/0.14 c shortcuts : 0 0.10/0.14 c learnt literals : 4 0.10/0.14 c learnt binary clauses : 0 0.10/0.14 c learnt ternary clauses : 0 0.10/0.14 c learnt constraints : 5 0.10/0.14 c ignored constraints : 0 0.10/0.14 c root simplifications : 0 0.10/0.14 c removed literals (reason simplification) : 0 0.10/0.14 c reason swapping (by a shorter reason) : 0 0.10/0.14 c Calls to reduceDB : 0 0.10/0.14 c number of reductions to clauses (during analyze) : 0 0.10/0.14 c number of learned constraints concerned by reduction : 0 0.10/0.14 c number of learning phase by resolution : 0 0.10/0.14 c number of learning phase by cutting planes : 0 0.10/0.14 c speed (assignments/second) : 19142.85714285714 0.10/0.14 c non guided choices 0 0.10/0.14 c learnt constraints type 0.10/0.14 c constraints type 0.10/0.14 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 19 0.10/0.14 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 26 0.10/0.14 c org.sat4j.pb.constraints.pb.MaxWatchPbLong => 0 0.10/0.14 c 45 constraints processed. 0.10/0.14 s OPTIMUM FOUND 0.10/0.14 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 0.10/0.14 c objective function=128 0.10/0.15 c Total wall clock time (in seconds): 0.025
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-3687671-1337875234/watcher-3687671-1337875234 -o /tmp/evaluation-result-3687671-1337875234/solver-3687671-1337875234 -C 1800 -W 1900 -M 15500 java -jar HOME/sat4j-pb.jar HOME/instance-3687671-1337875234.opb 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 2.01 1.92 2/197 22253 /proc/meminfo: memFree=28332920/32873844 swapFree=6584/6584 [pid=22253] ppid=22251 vsize=9292 CPUtime=0 cores=1,3,5,7 /proc/22253/stat : 22253 (java) D 22251 22253 21531 0 -1 4202496 249 0 0 0 0 0 0 0 20 0 1 0 253648716 9515008 184 33554432000 1073741824 1073778376 140733976983936 140733976975160 273588841911 0 0 4096 0 18446744072100748580 0 0 17 5 0 0 0 0 0 /proc/22253/statm: 2323 184 142 9 0 71 0 [startup+0.015395 s] /proc/loadavg: 2.00 2.01 1.92 2/197 22253 /proc/meminfo: memFree=28332920/32873844 swapFree=6584/6584 [pid=22253] ppid=22251 vsize=101528 CPUtime=0 cores=1,3,5,7 /proc/22253/stat : 22253 (java) S 22251 22253 21531 0 -1 4202496 1354 0 0 0 0 0 0 0 20 0 2 0 253648716 103964672 1038 33554432000 1073741824 1073778376 140736530252336 140736530243472 273592385597 0 0 0 16784584 18446744073709551615 0 0 17 1 0 0 0 0 0 /proc/22253/statm: 25382 1040 796 9 0 16774 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 101528 [startup+0.100179 s] /proc/loadavg: 2.00 2.01 1.92 2/197 22253 /proc/meminfo: memFree=28332920/32873844 swapFree=6584/6584 [pid=22253] ppid=22251 vsize=9558412 CPUtime=0.1 cores=1,3,5,7 /proc/22253/stat : 22253 (java) S 22251 22253 21531 0 -1 4202496 4233 0 1 0 8 2 0 0 20 0 18 0 253648716 9787813888 5428 33554432000 1073741824 1073778376 140736530252336 140736530243472 273592385597 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 0 0 /proc/22253/statm: 2389603 5429 2099 9 0 2380296 0 Current children cumulated CPU time (s) 0.1 Current children cumulated vsize (KiB) 9558412 Solver just ended. Dumping a history of the last processes samples Child status: 30 Real time (s): 0.151794 CPU time (s): 0.166973 CPU user time (s): 0.131979 CPU system time (s): 0.034994 CPU usage (%): 110 Max. virtual memory (cumulated for all children) (KiB): 9558412 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.131979 system time used= 0.034994 maximum resident set size= 24624 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 4514 page faults= 1 swaps= 0 block input operations= 0 block output operations= 64 messages sent= 0 messages received= 0 signals received= 0 voluntary context switches= 184 involuntary context switches= 8 runsolver used 0 second user time and 0.006998 second system time The end
Begin job on node132 at 2012-05-24 18:00:34 IDJOB=3687671 IDBENCH=2014 IDSOLVER=2269 FILE ID=node132/3687671-1337875234 RUNJOBID= node132-1337871880-21548 PBS_JOBID= 14620072 Free space on /tmp= 71620 MiB SOLVER NAME= Sat 4j PB Resolution 2.3.2 Snapshot BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/synthesis-ptl-cmos-circuits/normalized-b1.opb COMMAND LINE= java -jar HOME/sat4j-pb.jar BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3687671-1337875234/watcher-3687671-1337875234 -o /tmp/evaluation-result-3687671-1337875234/solver-3687671-1337875234 -C 1800 -W 1900 -M 15500 java -jar HOME/sat4j-pb.jar HOME/instance-3687671-1337875234.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 15500 MiB NBCORE= 4 MD5SUM BENCH= d94ad31740b1a2599824817b2ef7fb5a RANDOM SEED=1723270997 node132.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 : 2666.832 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 : 5333.66 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 : 2666.832 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 : 2666.832 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 : 5332.56 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 : 2666.832 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 : 5332.56 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 : 2666.832 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 : 2666.832 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 : 2666.832 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 : 5332.55 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 : 2666.832 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: 28333680 kB Buffers: 208352 kB Cached: 2716932 kB SwapCached: 0 kB Active: 1512156 kB Inactive: 2251388 kB Active(anon): 840724 kB Inactive(anon): 0 kB Active(file): 671432 kB Inactive(file): 2251388 kB Unevictable: 6584 kB Mlocked: 6584 kB SwapTotal: 67108856 kB SwapFree: 67108856 kB Dirty: 448 kB Writeback: 0 kB AnonPages: 854800 kB Mapped: 22600 kB Shmem: 212 kB Slab: 628000 kB SReclaimable: 70404 kB SUnreclaim: 557596 kB KernelStack: 1632 kB PageTables: 5856 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 83545776 kB Committed_AS: 1140228 kB VmallocTotal: 34359738367 kB VmallocUsed: 346376 kB VmallocChunk: 34341987860 kB HardwareCorrupted: 0 kB AnonHugePages: 780288 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= 71620 MiB End job on node132 at 2012-05-24 18:00:34