Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4J PB specific settings 2.3.2 snapshot | OPT | -4 | 0.173973 | 0.149209 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/ manquinho/mis/normalized-mis_10_4_5.opb |
MD5SUM | 9a199cad7af5d31403851f47c8adde58 |
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 | -4 |
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 | -4 |
Optimality of the best value was proved | YES |
Number of variables | 10 |
Total number of constraints | 10 |
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 | 10 |
Minimum length of a constraint | 4 |
Maximum length of a constraint | 7 |
Number of terms in the objective function | 10 |
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 | 10 |
Number of bits of the sum of numbers in the objective function | 4 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 10 |
Number of bits of the biggest sum of numbers | 4 |
Number of products (including duplicates) | 46 |
Sum of products size (including duplicates) | 92 |
Number of different products | 23 |
Sum of products size | 46 |
0.02/0.08 c SAT4J: a SATisfiability library for Java (c) 2004-2012 Artois University and CNRS 0.02/0.08 c This is free software under the dual EPL/GNU LGPL licenses. 0.02/0.08 c See www.sat4j.org for details. 0.02/0.08 c This software uses some libraries from the Jakarta Commons project. See jakarta.apache.org for details. 0.02/0.08 c version 2.3.2.v20120418 0.02/0.08 c java.runtime.name Java(TM) SE Runtime Environment 0.02/0.08 c java.vm.name Java HotSpot(TM) 64-Bit Server VM 0.02/0.08 c java.vm.version 19.1-b02 0.02/0.08 c java.vm.vendor Sun Microsystems Inc. 0.02/0.08 c sun.arch.data.model 64 0.02/0.08 c java.version 1.6.0_24 0.02/0.08 c os.name Linux 0.02/0.08 c os.version 2.6.32-71.29.1.el6.x86_64 0.02/0.08 c os.arch amd64 0.02/0.08 c Free memory 501472288 0.02/0.08 c Max memory 7480803328 0.02/0.08 c Total memory 504102912 0.02/0.08 c Number of processors 8 0.09/0.12 c read org.sat4j.minisat.orders.VarOrderHeap 0.09/0.12 c configuring ORDERS 0.09/0.12 c --- Begin Solver configuration --- 0.09/0.12 c org.sat4j.pb.constraints.CompetResolutionPBLongMixedWLClauseCardConstrDataStructure@2dcb25f1 0.09/0.12 c Learn all clauses as in MiniSAT 0.09/0.12 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.09/0.12 c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause 0.09/0.12 c Expensive reason simplification 0.09/0.12 c Armin Biere (Picosat) restarts strategy 0.09/0.12 c Glucose learned constraints deletion strategy 0.09/0.12 c timeout=2147483s 0.09/0.12 c DB Simplification allowed=true 0.09/0.12 c Heuristics kept accross calls (keep the solver "hot") 0.09/0.12 c --- End Solver configuration --- 0.09/0.12 c solving HOME/instance-3711240-1338169414.opb 0.09/0.12 c reading problem ... 0.09/0.14 c ... done. Wall clock time 0.017s. 0.09/0.14 c declared #vars 10 0.09/0.14 c internal #vars 33 0.09/0.14 c #constraints 56 0.09/0.14 c constraints type 0.09/0.14 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 23 0.09/0.14 c org.sat4j.minisat.constraints.cnf.UnitClauses => 10 0.09/0.14 c ignored satisfied constraints => 10 0.09/0.14 c org.sat4j.pb.constraints.pb.MaxWatchPbLong => 23 0.09/0.14 c 66 constraints processed. 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):0.02 0.09/0.14 o 0 0.09/0.14 c Got one! Elapsed wall clock time (in seconds):0.02 0.09/0.14 o -1 0.09/0.14 c Got one! Elapsed wall clock time (in seconds):0.022 0.09/0.14 o -2 0.09/0.14 c Got one! Elapsed wall clock time (in seconds):0.022 0.09/0.14 o -3 0.09/0.14 c Got one! Elapsed wall clock time (in seconds):0.023 0.09/0.14 o -4 0.09/0.14 c starts : 6 0.09/0.14 c conflicts : 11 0.09/0.14 c decisions : 41 0.09/0.14 c propagations : 231 0.09/0.14 c inspects : 137 0.09/0.14 c shortcuts : 0 0.09/0.14 c learnt literals : 4 0.09/0.14 c learnt binary clauses : 0 0.09/0.14 c learnt ternary clauses : 1 0.09/0.14 c learnt constraints : 6 0.09/0.14 c ignored constraints : 0 0.09/0.14 c root simplifications : 9 0.09/0.14 c removed literals (reason simplification) : 0 0.09/0.14 c reason swapping (by a shorter reason) : 0 0.09/0.14 c Calls to reduceDB : 0 0.09/0.14 c number of reductions to clauses (during analyze) : 0 0.09/0.14 c number of learned constraints concerned by reduction : 0 0.09/0.14 c number of learning phase by resolution : 0 0.09/0.14 c number of learning phase by cutting planes : 0 0.09/0.14 c speed (assignments/second) : 57750.0 0.09/0.14 c non guided choices 27 0.09/0.14 c learnt constraints type 0.09/0.14 c constraints type 0.09/0.14 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 23 0.09/0.14 c org.sat4j.minisat.constraints.cnf.UnitClauses => 10 0.09/0.14 c org.sat4j.minisat.constraints.card.MinWatchCard => 0 0.09/0.14 c ignored satisfied constraints => 10 0.09/0.14 c org.sat4j.pb.constraints.pb.MaxWatchPbLong => 23 0.09/0.14 c 66 constraints processed. 0.09/0.14 s OPTIMUM FOUND 0.09/0.14 v -x1 -x2 -x3 -x4 -x5 x6 x7 -x8 x9 x10 0.09/0.14 c objective function=-4 0.09/0.14 c Total wall clock time (in seconds): 0.025
OK -4
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-3711240-1338169414/watcher-3711240-1338169414 -o /tmp/evaluation-result-3711240-1338169414/solver-3711240-1338169414 -C 1800 -W 1900 -M 15500 java -jar HOME/sat4j-sat.jar -opt -s Resolution -S ORDERS=VarOrderHeap -hot -y HOME/instance-3711240-1338169414.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 2.00 2.00 3/194 14557 /proc/meminfo: memFree=29910004/32873648 swapFree=6860/6860 [pid=14557] ppid=14555 vsize=9292 CPUtime=0 cores=1,3,5,7 /proc/14557/stat : 14557 (java) D 14555 14557 13368 0 -1 4202496 250 0 0 0 0 0 0 0 20 0 1 0 283067483 9515008 182 33554432000 1073741824 1073778376 140734319664976 140734319656008 266435641013 0 0 4096 0 18446744072100609316 0 0 17 5 0 0 0 0 0 /proc/14557/statm: 2323 182 140 9 0 71 0 [startup+0.044568 s] /proc/loadavg: 2.00 2.00 2.00 3/194 14557 /proc/meminfo: memFree=29910004/32873648 swapFree=6860/6860 [pid=14557] ppid=14555 vsize=9225560 CPUtime=0.02 cores=1,3,5,7 /proc/14557/stat : 14557 (java) S 14555 14557 13368 0 -1 4202496 3025 0 1 0 2 0 0 0 20 0 13 0 283067483 9446973440 3721 33554432000 1073741824 1073778376 140735089893632 140735089884768 266439000125 0 0 0 16784584 18446744073709551615 0 0 17 7 0 0 0 0 0 /proc/14557/statm: 2306390 3721 1696 9 0 2297091 0 Current children cumulated CPU time (s) 0.02 Current children cumulated vsize (KiB) 9225560 [startup+0.100249 s] /proc/loadavg: 2.00 2.00 2.00 3/194 14557 /proc/meminfo: memFree=29910004/32873648 swapFree=6860/6860 [pid=14557] ppid=14555 vsize=9558440 CPUtime=0.09 cores=1,3,5,7 /proc/14557/stat : 14557 (java) S 14555 14557 13368 0 -1 4202496 4281 0 1 0 8 1 0 0 20 0 18 0 283067483 9787842560 5998 33554432000 1073741824 1073778376 140735089893632 140735089884768 266439000125 0 0 0 16800975 18446744073709551615 0 0 17 7 0 0 0 0 0 /proc/14557/statm: 2389610 5998 2115 9 0 2380296 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 9558440 Solver just ended. Dumping a history of the last processes samples Child status: 30 Real time (s): 0.149209 CPU time (s): 0.173973 CPU user time (s): 0.13098 CPU system time (s): 0.042993 CPU usage (%): 116.597 Max. virtual memory (cumulated for all children) (KiB): 9558440 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.13098 system time used= 0.042993 maximum resident set size= 26924 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 4529 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= 176 involuntary context switches= 11 runsolver used 0.002999 second user time and 0.003999 second system time The end
Begin job on node116 at 2012-05-28 03:43:34 IDJOB=3711240 IDBENCH=48195 IDSOLVER=2289 FILE ID=node116/3711240-1338169414 RUNJOBID= node116-1338158618-13385 PBS_JOBID= 14624543 Free space on /tmp= 71472 MiB SOLVER NAME= SAT4J PB specific settings 2.3.2 snapshot BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_10_4_5.opb COMMAND LINE= java -jar HOME/sat4j-sat.jar -opt -s Resolution -S ORDERS=VarOrderHeap -hot -y BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3711240-1338169414/watcher-3711240-1338169414 -o /tmp/evaluation-result-3711240-1338169414/solver-3711240-1338169414 -C 1800 -W 1900 -M 15500 java -jar HOME/sat4j-sat.jar -opt -s Resolution -S ORDERS=VarOrderHeap -hot -y HOME/instance-3711240-1338169414.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 15500 MiB NBCORE= 4 MD5SUM BENCH= 9a199cad7af5d31403851f47c8adde58 RANDOM SEED=1527641616 node116.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 : 2666.556 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 : 5333.11 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 : 2666.556 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 : 2666.556 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 : 5438.54 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 : 2666.556 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 : 2666.556 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 : 5331.92 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 : 2666.556 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 : 2666.556 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 : 2666.556 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: 29910012 kB Buffers: 370760 kB Cached: 1114004 kB SwapCached: 3236 kB Active: 1416032 kB Inactive: 709616 kB Active(anon): 631576 kB Inactive(anon): 8956 kB Active(file): 784456 kB Inactive(file): 700660 kB Unevictable: 6860 kB Mlocked: 6860 kB SwapTotal: 67108856 kB SwapFree: 67103668 kB Dirty: 884 kB Writeback: 0 kB AnonPages: 642648 kB Mapped: 20928 kB Shmem: 96 kB Slab: 699888 kB SReclaimable: 144116 kB SUnreclaim: 555772 kB KernelStack: 1592 kB PageTables: 5872 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 83545680 kB Committed_AS: 824084 kB VmallocTotal: 34359738367 kB VmallocUsed: 346400 kB VmallocChunk: 34341988052 kB HardwareCorrupted: 0 kB AnonHugePages: 616448 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= 71472 MiB End job on node116 at 2012-05-28 03:43:35