Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB09: SAT4J Pseudo Resolution 2.1.1 | OPT | 2 | 0.173973 | 0.151378 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/ factor-mod-B/factor-mod-size=5-P0=2-P1=23-P2=29-P3=19-B.opb |
MD5SUM | d3dcbd894a813bffadd1c00dbbda96ae |
Bench Category | OPT-SMALLINT-NLC (optimisation, small integers, non linear constraints) |
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 | 0.001998 |
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 | 45 |
Total number of constraints | 7 |
Number of constraints which are clauses | 0 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 7 |
Minimum length of a constraint | 5 |
Maximum length of a constraint | 35 |
Number of terms in the objective function | 5 |
Biggest coefficient in the objective function | 16 |
Number of bits for the biggest coefficient in the objective function | 5 |
Sum of the numbers in the objective function | 31 |
Number of bits of the sum of numbers in the objective function | 5 |
Biggest number in a constraint | 512 |
Number of bits of the biggest number in a constraint | 10 |
Biggest sum of numbers in a constraint | 1984 |
Number of bits of the biggest sum of numbers | 11 |
Number of products (including duplicates) | 75 |
Sum of products size (including duplicates) | 150 |
Number of different products | 75 |
Sum of products size | 150 |
0.05/0.07 c SAT4J: a SATisfiability library for Java (c) 2004-2008 Daniel Le Berre 0.05/0.07 c This is free software under the dual EPL/GNU LGPL licenses. 0.05/0.07 c See www.sat4j.org for details. 0.05/0.08 c version 2.1.1.v20090612 0.05/0.08 c sun.arch.data.model 64 0.05/0.08 c java.version 1.6.0_24 0.05/0.08 c os.name Linux 0.05/0.08 c os.version 2.6.32-71.29.1.el6.x86_64 0.05/0.08 c os.arch amd64 0.05/0.08 c Free memory 1299577560 0.05/0.08 c Max memory 1306394624 0.05/0.08 c Total memory 1306394624 0.05/0.08 c Number of processors 8 0.10/0.11 c Pseudo Boolean Optimization 0.10/0.11 c --- Begin Solver configuration --- 0.10/0.11 c Stops conflict analysis at the first Unique Implication Point 0.10/0.11 c org.sat4j.pb.constraints.CompetResolutionPBMixedHTClauseCardConstrDataStructure@2d3bad12 0.10/0.11 c Learn all clauses as in MiniSAT 0.10/0.11 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.10/0.11 c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function 0.10/0.11 c Expensive reason simplification 0.10/0.11 c MiniSAT restarts strategy 0.10/0.11 c Memory based learned constraints deletion strategy 0.10/0.11 c timeout=2147483s 0.10/0.11 c DB Simplification allowed=false 0.10/0.11 c --- End Solver configuration --- 0.10/0.11 c solving HOME/instance-3736653-1338760852.opb 0.10/0.11 c reading problem ... 0.10/0.13 c ... done. Wall clock time 0.024s. 0.10/0.13 c #vars 120 0.10/0.13 c #constraints 160 0.10/0.13 c constraints type 0.10/0.13 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 75 0.10/0.13 c org.sat4j.pb.constraints.pb.MaxWatchPb => 85 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):0.037 0.10/0.14 o 2 0.10/0.14 c starts : 1 0.10/0.14 c conflicts : 15 0.10/0.14 c decisions : 70 0.10/0.14 c propagations : 311 0.10/0.14 c inspects : 976 0.10/0.14 c learnt literals : 0 0.10/0.14 c learnt binary clauses : 0 0.10/0.14 c learnt ternary clauses : 0 0.10/0.14 c learnt clauses : 15 0.10/0.14 c ignored clauses : 0 0.10/0.14 c root simplifications : 0 0.10/0.14 c removed literals (reason simplification) : 40 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 speed (assignments/second) : 155500.0 0.10/0.14 c non guided choices 48 0.10/0.14 c learnt constraints type 0.10/0.14 c constraints type 0.10/0.14 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 75 0.10/0.14 c org.sat4j.pb.constraints.pb.MaxWatchPb => 85 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 -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 -x100 -x101 -x102 -x103 -x104 -x105 -x106 -x107 -x108 -x109 -x110 -x111 -x112 -x113 -x114 -x115 -x116 x117 -x118 -x119 -x120 0.10/0.14 c objective function=2 0.10/0.14 c Total wall clock time (in seconds): 0.039
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-3736653-1338760852/watcher-3736653-1338760852 -o /tmp/evaluation-result-3736653-1338760852/solver-3736653-1338760852 -C 1800 -W 1900 -M 15500 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar HOME/instance-3736653-1338760852.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: 1.92 1.99 1.99 3/197 10528 /proc/meminfo: memFree=27792120/32873844 swapFree=7124/7124 [pid=10528] ppid=10526 vsize=23236 CPUtime=0 cores=1,3,5,7 /proc/10528/stat : 10528 (java) R 10526 10528 6377 0 -1 4202496 987 0 0 0 0 0 0 0 20 0 1 0 342210561 23793664 714 33554432000 1073741824 1073778376 140734199114288 140734199103352 273896486248 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 /proc/10528/statm: 5809 714 529 9 0 128 0 [startup+0.075121 s] /proc/loadavg: 1.92 1.99 1.99 3/197 10528 /proc/meminfo: memFree=27792120/32873844 swapFree=7124/7124 [pid=10528] ppid=10526 vsize=2648568 CPUtime=0.05 cores=1,3,5,7 /proc/10528/stat : 10528 (java) S 10526 10528 6377 0 -1 4202496 3863 0 1 0 5 0 0 0 20 0 18 0 342210561 2712133632 5582 33554432000 1073741824 1073778376 140734199114288 140734199105424 273909055549 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 0 0 /proc/10528/statm: 662142 5582 1772 9 0 652835 0 Current children cumulated CPU time (s) 0.05 Current children cumulated vsize (KiB) 2648568 [startup+0.100329 s] /proc/loadavg: 1.92 1.99 1.99 3/197 10528 /proc/meminfo: memFree=27792120/32873844 swapFree=7124/7124 [pid=10528] ppid=10526 vsize=2648568 CPUtime=0.1 cores=1,3,5,7 /proc/10528/stat : 10528 (java) S 10526 10528 6377 0 -1 4202496 4672 0 1 0 9 1 0 0 20 0 18 0 342210561 2712133632 6390 33554432000 1073741824 1073778376 140734199114288 140734199105424 273909055549 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 0 0 /proc/10528/statm: 662142 6390 2109 9 0 652835 0 Current children cumulated CPU time (s) 0.1 Current children cumulated vsize (KiB) 2648568 Solver just ended. Dumping a history of the last processes samples Child status: 30 Real time (s): 0.151378 CPU time (s): 0.173973 CPU user time (s): 0.141978 CPU system time (s): 0.031995 CPU usage (%): 114.926 Max. virtual memory (cumulated for all children) (KiB): 2648568 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.141978 system time used= 0.031995 maximum resident set size= 30160 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 4820 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= 157 involuntary context switches= 10 runsolver used 0.004999 second user time and 0.003999 second system time The end
Begin job on node134 at 2012-06-04 00:00:52 IDJOB=3736653 IDBENCH=48046 IDSOLVER=2322 FILE ID=node134/3736653-1338760852 RUNJOBID= node134-1338738643-6394 PBS_JOBID= 14636771 Free space on /tmp= 70360 MiB SOLVER NAME= PB09: SAT4J Pseudo Resolution 2.1.1 BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=5-P0=2-P1=23-P2=29-P3=19-B.opb COMMAND LINE= java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3736653-1338760852/watcher-3736653-1338760852 -o /tmp/evaluation-result-3736653-1338760852/solver-3736653-1338760852 -C 1800 -W 1900 -M 15500 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar HOME/instance-3736653-1338760852.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 15500 MiB NBCORE= 4 MD5SUM BENCH= d3dcbd894a813bffadd1c00dbbda96ae RANDOM SEED=1864482371 node134.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 : 2667.278 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 : 5334.55 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 : 2667.278 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 : 5332.56 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 : 2667.278 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 : 5332.55 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 : 2667.278 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 : 5332.59 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 : 2667.278 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 : 2667.278 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 : 5332.55 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 : 2667.278 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 : 5332.57 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 : 2667.278 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 : 5332.56 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 32873844 kB MemFree: 27792788 kB Buffers: 501892 kB Cached: 3386184 kB SwapCached: 76 kB Active: 2039812 kB Inactive: 2131056 kB Active(anon): 274384 kB Inactive(anon): 10496 kB Active(file): 1765428 kB Inactive(file): 2120560 kB Unevictable: 7124 kB Mlocked: 7124 kB SwapTotal: 67108856 kB SwapFree: 67107756 kB Dirty: 508 kB Writeback: 0 kB AnonPages: 230008 kB Mapped: 19132 kB Shmem: 96 kB Slab: 763156 kB SReclaimable: 204188 kB SUnreclaim: 558968 kB KernelStack: 1624 kB PageTables: 5024 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 83545776 kB Committed_AS: 1516632 kB VmallocTotal: 34359738367 kB VmallocUsed: 346376 kB VmallocChunk: 34341987860 kB HardwareCorrupted: 0 kB AnonHugePages: 192512 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= 70360 MiB End job on node134 at 2012-06-04 00:00:52