Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
Sat 4j PB Resolution 2.3.2 Snapshot | OPT | 19 | 0.175973 | 0.154475 |
Name | normalized-PB07/OPT-SMALLINT-LIN/submittedPB07/aksoy/ area_partials/normalized-fir02_area_partials.opb |
MD5SUM | de8a0abfb0243d7d0202e0751e7209c5 |
Bench Category | OPT-SMALLINT-LIN (optimisation, small integers, linear constraints) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 19 |
Best CPU time to get the best result obtained on this benchmark | 0.001998 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 19 |
Optimality of the best value was proved | YES |
Number of variables | 99 |
Total number of constraints | 191 |
Number of constraints which are clauses | 191 |
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 | 31 |
Number of terms in the objective function | 59 |
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 | 59 |
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 | 59 |
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 |
0.00/0.08 c SAT4J: a SATisfiability library for Java (c) 2004-2012 Artois University and CNRS 0.00/0.08 c This is free software under the dual EPL/GNU LGPL licenses. 0.00/0.08 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 0.09/0.11 c Pseudo Boolean Optimization by upper bound 0.09/0.11 c --- Begin Solver configuration --- 0.09/0.11 c org.sat4j.pb.constraints.CompetResolutionPBLongMixedWLClauseCardConstrDataStructure@431b9fb1 0.09/0.11 c Learn all clauses as in MiniSAT 0.09/0.11 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.09/0.11 c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function 0.09/0.11 c No reason simplification 0.09/0.11 c Armin Biere (Picosat) restarts strategy 0.09/0.11 c Glucose learned constraints deletion strategy 0.09/0.11 c timeout=2147483s 0.09/0.11 c DB Simplification allowed=false 0.09/0.11 c c --- End Solver configuration --- 0.09/0.11 c solving HOME/instance-3688497-1337884498.opb 0.09/0.11 c reading problem ... 0.09/0.14 c ... done. Wall clock time 0.03s. 0.09/0.14 c declared #vars 99 0.09/0.14 c #constraints 191 0.09/0.14 c constraints type 0.09/0.14 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 41 0.09/0.14 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 132 0.09/0.14 c org.sat4j.minisat.constraints.cnf.UnitClause => 18 0.09/0.14 c 191 constraints processed. 0.09/0.14 c objective function length is 59 literals 0.09/0.14 c SATISFIABLE 0.09/0.14 c OPTIMIZING... 0.09/0.14 c Got one! Elapsed wall clock time (in seconds):0.035 0.09/0.14 o 19 0.09/0.15 c starts : 1 0.09/0.15 c conflicts : 0 0.09/0.15 c decisions : 40 0.09/0.15 c propagations : 190 0.09/0.15 c inspects : 243 0.09/0.15 c shortcuts : 0 0.09/0.15 c learnt literals : 0 0.09/0.15 c learnt binary clauses : 0 0.09/0.15 c learnt ternary clauses : 0 0.09/0.15 c learnt constraints : 0 0.09/0.15 c ignored constraints : 0 0.09/0.15 c root simplifications : 0 0.09/0.15 c removed literals (reason simplification) : 0 0.09/0.15 c reason swapping (by a shorter reason) : 0 0.09/0.15 c Calls to reduceDB : 0 0.09/0.15 c number of reductions to clauses (during analyze) : 0 0.09/0.15 c number of learned constraints concerned by reduction : 0 0.09/0.15 c number of learning phase by resolution : 0 0.09/0.15 c number of learning phase by cutting planes : 0 0.09/0.15 c speed (assignments/second) : 38000.0 0.09/0.15 c non guided choices 0 0.09/0.15 c learnt constraints type 0.09/0.15 c constraints type 0.09/0.15 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 41 0.09/0.15 c org.sat4j.minisat.constraints.cnf.UnitClauses => 0 0.09/0.15 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 132 0.09/0.15 c org.sat4j.minisat.constraints.cnf.UnitClause => 18 0.09/0.15 c 191 constraints processed. 0.09/0.15 s OPTIMUM FOUND 0.09/0.15 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 -x51 -x52 -x53 -x54 -x55 -x56 -x57 -x58 -x59 -x60 -x61 x62 -x63 -x64 x65 -x66 -x67 -x68 -x69 -x70 -x71 -x72 -x73 -x74 -x75 -x76 -x77 -x78 -x79 -x80 -x81 -x82 -x83 -x84 -x85 -x86 -x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 0.09/0.15 c objective function=19 0.09/0.15 c Total wall clock time (in seconds): 0.039
OK 19
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-3688497-1337884498/watcher-3688497-1337884498 -o /tmp/evaluation-result-3688497-1337884498/solver-3688497-1337884498 -C 1800 -W 1900 -M 15500 java -jar HOME/sat4j-pb.jar HOME/instance-3688497-1337884498.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 1.98 1.99 3/194 25313 /proc/meminfo: memFree=29591504/32873648 swapFree=6844/6844 [pid=25313] ppid=25311 vsize=9292 CPUtime=0 cores=0,2,4,6 /proc/25313/stat : 25313 (java) R 25311 25313 23338 0 -1 4202496 247 0 0 0 0 0 0 0 20 0 1 0 254575634 9515008 182 33554432000 1073741824 1073778376 140736364972384 140736364963416 259112386229 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 /proc/25313/statm: 2323 182 140 9 0 71 0 [startup+0.0924539 s] /proc/loadavg: 1.92 1.98 1.99 3/194 25313 /proc/meminfo: memFree=29591504/32873648 swapFree=6844/6844 [pid=25313] ppid=25311 vsize=9558412 CPUtime=0.08 cores=0,2,4,6 /proc/25313/stat : 25313 (java) S 25311 25313 23338 0 -1 4202496 4222 0 1 0 7 1 0 0 20 0 18 0 254575634 9787813888 5426 33554432000 1073741824 1073778376 140733541723424 140733541714560 259115745341 0 0 0 16800975 18446744073709551615 0 0 17 2 0 0 0 0 0 /proc/25313/statm: 2389603 5426 2099 9 0 2380296 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 9558412 [startup+0.100241 s] /proc/loadavg: 1.92 1.98 1.99 3/194 25313 /proc/meminfo: memFree=29591504/32873648 swapFree=6844/6844 [pid=25313] ppid=25311 vsize=9558412 CPUtime=0.09 cores=0,2,4,6 /proc/25313/stat : 25313 (java) S 25311 25313 23338 0 -1 4202496 4303 0 1 0 8 1 0 0 20 0 18 0 254575634 9787813888 5507 33554432000 1073741824 1073778376 140733541723424 140733541714560 259115745341 0 0 0 16800975 18446744073709551615 0 0 17 2 0 0 0 0 0 /proc/25313/statm: 2389603 5507 2108 9 0 2380296 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 9558412 Solver just ended. Dumping a history of the last processes samples Child status: 30 Real time (s): 0.154475 CPU time (s): 0.175973 CPU user time (s): 0.150977 CPU system time (s): 0.024996 CPU usage (%): 113.917 Max. virtual memory (cumulated for all children) (KiB): 9558412 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.150977 system time used= 0.024996 maximum resident set size= 25144 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 4646 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= 186 involuntary context switches= 9 runsolver used 0.003999 second user time and 0.003999 second system time The end
Begin job on node124 at 2012-05-24 20:34:58 IDJOB=3688497 IDBENCH=25031 IDSOLVER=2269 FILE ID=node124/3688497-1337884498 RUNJOBID= node124-1337871881-23354 PBS_JOBID= 14620080 Free space on /tmp= 71672 MiB SOLVER NAME= Sat 4j PB Resolution 2.3.2 Snapshot BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-LIN/submittedPB07/aksoy/area_partials/normalized-fir02_area_partials.opb COMMAND LINE= java -jar HOME/sat4j-pb.jar BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3688497-1337884498/watcher-3688497-1337884498 -o /tmp/evaluation-result-3688497-1337884498/solver-3688497-1337884498 -C 1800 -W 1900 -M 15500 java -jar HOME/sat4j-pb.jar HOME/instance-3688497-1337884498.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 15500 MiB NBCORE= 4 MD5SUM BENCH= de8a0abfb0243d7d0202e0751e7209c5 RANDOM SEED=837339142 node124.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 : 2667.325 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 : 5334.65 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 : 2667.325 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 : 5385.03 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 : 2667.325 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 : 5385.04 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 : 2667.325 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 : 5357.53 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 : 2667.325 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 : 5385.03 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 : 2667.325 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 : 5385.04 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 : 2667.325 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 : 5385.03 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 : 2667.325 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 : 5385.03 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 32873648 kB MemFree: 29591504 kB Buffers: 231104 kB Cached: 2041740 kB SwapCached: 0 kB Active: 698820 kB Inactive: 1794940 kB Active(anon): 223512 kB Inactive(anon): 0 kB Active(file): 475308 kB Inactive(file): 1794940 kB Unevictable: 6844 kB Mlocked: 6844 kB SwapTotal: 67108856 kB SwapFree: 67108856 kB Dirty: 652 kB Writeback: 0 kB AnonPages: 239980 kB Mapped: 22624 kB Shmem: 200 kB Slab: 637160 kB SReclaimable: 81492 kB SUnreclaim: 555668 kB KernelStack: 1592 kB PageTables: 4300 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 83545680 kB Committed_AS: 825644 kB VmallocTotal: 34359738367 kB VmallocUsed: 346400 kB VmallocChunk: 34341988052 kB HardwareCorrupted: 0 kB AnonHugePages: 194560 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= 71668 MiB End job on node124 at 2012-05-24 20:34:58