Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
Sat 4j PB Resolution 2.3.2 Snapshot | OPT | 260 | 0.144977 | 0.141391 |
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 |
0.00/0.09 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. 0.00/0.09 c version 2.3.2.v20120418 0.00/0.09 c java.runtime.name Java(TM) SE Runtime Environment 0.00/0.09 c java.vm.name Java HotSpot(TM) 64-Bit Server VM 0.00/0.09 c java.vm.version 19.1-b02 0.00/0.09 c java.vm.vendor Sun Microsystems Inc. 0.00/0.09 c sun.arch.data.model 64 0.00/0.09 c java.version 1.6.0_24 0.00/0.09 c os.name Linux 0.00/0.09 c os.version 2.6.32-71.29.1.el6.x86_64 0.00/0.09 c os.arch amd64 0.00/0.09 c Free memory 501472288 0.00/0.09 c Max memory 7480803328 0.00/0.09 c Total memory 504102912 0.00/0.09 c Number of processors 8 0.08/0.12 c Pseudo Boolean Optimization by upper bound 0.08/0.12 c --- Begin Solver configuration --- 0.08/0.12 c org.sat4j.pb.constraints.CompetResolutionPBLongMixedWLClauseCardConstrDataStructure@431b9fb1 0.08/0.12 c Learn all clauses as in MiniSAT 0.08/0.12 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.08/0.12 c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function 0.08/0.12 c No reason simplification 0.08/0.12 c Armin Biere (Picosat) restarts strategy 0.08/0.12 c Glucose learned constraints deletion strategy 0.08/0.12 c timeout=2147483s 0.08/0.12 c DB Simplification allowed=false 0.08/0.12 c c --- End Solver configuration --- 0.08/0.12 c solving HOME/instance-3687687-1337875479.opb 0.08/0.12 c reading problem ... 0.08/0.13 c ... done. Wall clock time 0.011s. 0.08/0.13 c declared #vars 15 0.08/0.13 c #constraints 21 0.08/0.13 c constraints type 0.08/0.13 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 8 0.08/0.13 c ignored satisfied constraints => 3 0.08/0.13 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 9 0.08/0.13 c org.sat4j.minisat.constraints.cnf.UnitClause => 4 0.08/0.13 c 24 constraints processed. 0.08/0.13 c objective function length is 15 literals 0.08/0.13 c SATISFIABLE 0.08/0.13 c OPTIMIZING... 0.08/0.13 c Got one! Elapsed wall clock time (in seconds):0.014 0.08/0.13 o 276 0.08/0.13 c Got one! Elapsed wall clock time (in seconds):0.017 0.08/0.13 o 260 0.08/0.13 c starts : 3 0.08/0.13 c conflicts : 5 0.08/0.13 c decisions : 12 0.08/0.13 c propagations : 53 0.08/0.13 c inspects : 69 0.08/0.13 c shortcuts : 0 0.08/0.13 c learnt literals : 1 0.08/0.13 c learnt binary clauses : 0 0.08/0.13 c learnt ternary clauses : 1 0.08/0.13 c learnt constraints : 3 0.08/0.13 c ignored constraints : 0 0.08/0.13 c root simplifications : 0 0.08/0.13 c removed literals (reason simplification) : 0 0.08/0.13 c reason swapping (by a shorter reason) : 0 0.08/0.13 c Calls to reduceDB : 0 0.08/0.13 c number of reductions to clauses (during analyze) : 0 0.08/0.13 c number of learned constraints concerned by reduction : 0 0.08/0.13 c number of learning phase by resolution : 0 0.08/0.13 c number of learning phase by cutting planes : 0 0.08/0.13 c speed (assignments/second) : 10600.0 0.08/0.13 c non guided choices 0 0.08/0.13 c learnt constraints type 0.08/0.13 c constraints type 0.08/0.13 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 8 0.08/0.13 c ignored satisfied constraints => 3 0.08/0.13 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 9 0.08/0.13 c org.sat4j.minisat.constraints.cnf.UnitClause => 4 0.08/0.13 c org.sat4j.pb.constraints.pb.MaxWatchPbLong => 0 0.08/0.13 c 24 constraints processed. 0.08/0.13 s OPTIMUM FOUND 0.08/0.13 v -x1 -x2 -x3 -x4 -x5 x6 x7 x8 -x9 -x10 x11 x12 -x13 x14 -x15 0.08/0.13 c objective function=260 0.08/0.13 c Total wall clock time (in seconds): 0.019
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-3687687-1337875479/watcher-3687687-1337875479 -o /tmp/evaluation-result-3687687-1337875479/solver-3687687-1337875479 -C 1800 -W 1900 -M 15500 java -jar HOME/sat4j-pb.jar HOME/instance-3687687-1337875479.opb 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: 1.92 1.99 1.91 2/174 23784 /proc/meminfo: memFree=28977620/32873648 swapFree=7372/7372 [pid=23784] ppid=23782 vsize=9224 CPUtime=0 cores=0,2,4,6 /proc/23784/stat : 23784 (java) R 23782 23784 23489 0 -1 4202496 116 0 0 0 0 0 0 0 20 0 1 0 253673906 9445376 70 33554432000 1073741824 1073778376 140735218389904 140735218387032 217401333068 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 /proc/23784/statm: 2306 88 70 9 0 38 0 [startup+0.0121699 s] /proc/loadavg: 1.92 1.99 1.91 2/174 23784 /proc/meminfo: memFree=28977620/32873648 swapFree=7372/7372 [pid=23784] ppid=23782 vsize=23236 CPUtime=0 cores=0,2,4,6 /proc/23784/stat : 23784 (java) R 23782 23784 23489 0 -1 4202496 641 0 0 0 0 0 0 0 20 0 1 0 253673906 23793664 369 33554432000 1073741824 1073778376 140733381563408 140733381552472 217401309761 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 /proc/23784/statm: 5809 386 295 9 0 128 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 23236 [startup+0.100147 s] /proc/loadavg: 1.92 1.99 1.91 2/174 23784 /proc/meminfo: memFree=28977620/32873648 swapFree=7372/7372 [pid=23784] ppid=23782 vsize=9558412 CPUtime=0.08 cores=0,2,4,6 /proc/23784/stat : 23784 (java) S 23782 23784 23489 0 -1 4202496 4265 0 1 0 7 1 0 0 20 0 18 0 253673906 9787813888 5445 33554432000 1073741824 1073778376 140733381563408 140733381554544 217413877821 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 0 0 /proc/23784/statm: 2389603 5445 2099 9 0 2380296 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 9558412 Solver just ended. Dumping a history of the last processes samples Child status: 30 Real time (s): 0.141391 CPU time (s): 0.144977 CPU user time (s): 0.121981 CPU system time (s): 0.022996 CPU usage (%): 102.536 Max. virtual memory (cumulated for all children) (KiB): 9558412 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.121981 system time used= 0.022996 maximum resident set size= 24652 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 4536 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= 193 involuntary context switches= 13 runsolver used 0.001999 second user time and 0.004999 second system time The end
Begin job on node122 at 2012-05-24 18:04:39 IDJOB=3687687 IDBENCH=2022 IDSOLVER=2269 FILE ID=node122/3687687-1337875479 RUNJOBID= node122-1337871880-23505 PBS_JOBID= 14620082 Free space on /tmp= 71376 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-C17.opb COMMAND LINE= java -jar HOME/sat4j-pb.jar BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3687687-1337875479/watcher-3687687-1337875479 -o /tmp/evaluation-result-3687687-1337875479/solver-3687687-1337875479 -C 1800 -W 1900 -M 15500 java -jar HOME/sat4j-pb.jar HOME/instance-3687687-1337875479.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 15500 MiB NBCORE= 4 MD5SUM BENCH= 7acb8fec57af37ebfeae714ab8e148d9 RANDOM SEED=1874537160 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: 28977892 kB Buffers: 187744 kB Cached: 2924432 kB SwapCached: 0 kB Active: 1250836 kB Inactive: 1875344 kB Active(anon): 5160 kB Inactive(anon): 11052 kB Active(file): 1245676 kB Inactive(file): 1864292 kB Unevictable: 7372 kB Mlocked: 7372 kB SwapTotal: 67108856 kB SwapFree: 67108856 kB Dirty: 464 kB Writeback: 0 kB AnonPages: 35204 kB Mapped: 13832 kB Shmem: 200 kB Slab: 634040 kB SReclaimable: 78384 kB SUnreclaim: 555656 kB KernelStack: 1504 kB PageTables: 3448 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 83545680 kB Committed_AS: 137972 kB VmallocTotal: 34359738367 kB VmallocUsed: 346400 kB VmallocChunk: 34341988052 kB HardwareCorrupted: 0 kB AnonHugePages: 14336 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= 71376 MiB End job on node122 at 2012-05-24 18:04:39