Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4J PB specific settings 2.3.2 snapshot | OPT | 2 | 0.174972 | 0.152981 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/ manquinho/mds/normalized-mds_10_4_5.opb |
MD5SUM | 3415da306b581d2850fca852a2864fe8 |
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 | 0.000999 |
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 | 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 | 5 |
Maximum length of a constraint | 8 |
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 | 46 |
Sum of products size | 92 |
0.05/0.08 c SAT4J: a SATisfiability library for Java (c) 2004-2012 Artois University and CNRS 0.05/0.08 c This is free software under the dual EPL/GNU LGPL licenses. 0.05/0.08 c See www.sat4j.org for details. 0.05/0.08 c This software uses some libraries from the Jakarta Commons project. See jakarta.apache.org for details. 0.05/0.08 c version 2.3.2.v20120418 0.05/0.08 c java.runtime.name Java(TM) SE Runtime Environment 0.05/0.08 c java.vm.name Java HotSpot(TM) 64-Bit Server VM 0.05/0.08 c java.vm.version 19.1-b02 0.05/0.08 c java.vm.vendor Sun Microsystems Inc. 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 501472288 0.05/0.08 c Max memory 7480803328 0.05/0.08 c Total memory 504102912 0.05/0.08 c Number of processors 8 0.09/0.11 c read org.sat4j.minisat.orders.VarOrderHeap 0.09/0.11 c configuring ORDERS 0.09/0.12 c --- Begin Solver configuration --- 0.09/0.12 c org.sat4j.pb.constraints.CompetResolutionPBLongMixedWLClauseCardConstrDataStructure@742808b3 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-3711209-1338167714.opb 0.09/0.12 c reading problem ... 0.09/0.13 c ... done. Wall clock time 0.016s. 0.09/0.13 c declared #vars 10 0.09/0.13 c internal #vars 56 0.09/0.13 c #constraints 102 0.09/0.13 c constraints type 0.09/0.13 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 56 0.09/0.13 c org.sat4j.pb.constraints.pb.MaxWatchPbLong => 46 0.09/0.13 c 102 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 9 0.09/0.14 c Got one! Elapsed wall clock time (in seconds):0.022 0.09/0.14 o 8 0.09/0.14 c Got one! Elapsed wall clock time (in seconds):0.022 0.09/0.14 o 7 0.09/0.14 c Got one! Elapsed wall clock time (in seconds):0.023 0.09/0.14 o 6 0.09/0.14 c Got one! Elapsed wall clock time (in seconds):0.024 0.09/0.14 o 5 0.09/0.14 c Got one! Elapsed wall clock time (in seconds):0.025 0.09/0.14 o 4 0.09/0.14 c Got one! Elapsed wall clock time (in seconds):0.026 0.09/0.14 o 2 0.09/0.15 c starts : 8 0.09/0.15 c conflicts : 9 0.09/0.15 c decisions : 97 0.09/0.15 c propagations : 537 0.09/0.15 c inspects : 1340 0.09/0.15 c shortcuts : 0 0.09/0.15 c learnt literals : 3 0.09/0.15 c learnt binary clauses : 0 0.09/0.15 c learnt ternary clauses : 1 0.09/0.15 c learnt constraints : 5 0.09/0.15 c ignored constraints : 0 0.09/0.15 c root simplifications : 10 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) : 53700.0 0.09/0.15 c non guided choices 77 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 => 56 0.09/0.15 c org.sat4j.minisat.constraints.card.MinWatchCard => 0 0.09/0.15 c org.sat4j.pb.constraints.pb.MaxWatchPbLong => 46 0.09/0.15 c 102 constraints processed. 0.09/0.15 s OPTIMUM FOUND 0.09/0.15 v x1 -x2 -x3 -x4 -x5 x6 -x7 -x8 -x9 -x10 0.09/0.15 c objective function=2 0.09/0.15 c Total wall clock time (in seconds): 0.029
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-3711209-1338167714/watcher-3711209-1338167714 -o /tmp/evaluation-result-3711209-1338167714/solver-3711209-1338167714 -C 1800 -W 1900 -M 15500 java -jar HOME/sat4j-sat.jar -opt -s Resolution -S ORDERS=VarOrderHeap -hot -y HOME/instance-3711209-1338167714.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 3/195 24033 /proc/meminfo: memFree=30993624/32873648 swapFree=7112/7112 [pid=24033] ppid=24031 vsize=9292 CPUtime=0 cores=1,3,5,7 /proc/24033/stat : 24033 (java) D 24031 24033 21838 0 -1 4202496 249 0 0 0 0 0 0 0 20 0 1 0 282897330 9515008 182 33554432000 1073741824 1073778376 140735459813472 140735459804504 242167398069 0 0 4096 0 18446744072100609316 0 0 17 1 0 0 0 0 0 /proc/24033/statm: 2323 182 140 9 0 71 0 [startup+0.071302 s] /proc/loadavg: 2.00 2.00 2.00 3/195 24033 /proc/meminfo: memFree=30993624/32873648 swapFree=7112/7112 [pid=24033] ppid=24031 vsize=9558440 CPUtime=0.05 cores=1,3,5,7 /proc/24033/stat : 24033 (java) S 24031 24033 21838 0 -1 4202496 3374 0 1 0 4 1 0 0 20 0 18 0 282897330 9787842560 4071 33554432000 1073741824 1073778376 140736774356752 140736774347888 242170757181 0 0 0 16800975 18446744073709551615 0 0 17 3 0 0 0 0 0 /proc/24033/statm: 2389610 4072 1778 9 0 2380296 0 Current children cumulated CPU time (s) 0.05 Current children cumulated vsize (KiB) 9558440 [startup+0.100244 s] /proc/loadavg: 2.00 2.00 2.00 3/195 24033 /proc/meminfo: memFree=30993624/32873648 swapFree=7112/7112 [pid=24033] ppid=24031 vsize=9558440 CPUtime=0.09 cores=1,3,5,7 /proc/24033/stat : 24033 (java) S 24031 24033 21838 0 -1 4202496 4350 0 1 0 8 1 0 0 20 0 18 0 282897330 9787842560 5557 33554432000 1073741824 1073778376 140736774356752 140736774347888 242170757181 0 0 0 16800975 18446744073709551615 0 0 17 3 0 0 0 0 0 /proc/24033/statm: 2389610 5557 2116 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): 0.152981 CPU time (s): 0.174972 CPU user time (s): 0.131979 CPU system time (s): 0.042993 CPU usage (%): 114.375 Max. virtual memory (cumulated for all children) (KiB): 9558440 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.131979 system time used= 0.042993 maximum resident set size= 25344 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 4622 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= 168 involuntary context switches= 12 runsolver used 0.001999 second user time and 0.003999 second system time The end
Begin job on node126 at 2012-05-28 03:15:14 IDJOB=3711209 IDBENCH=48155 IDSOLVER=2289 FILE ID=node126/3711209-1338167714 RUNJOBID= node126-1338147557-21855 PBS_JOBID= 14624519 Free space on /tmp= 71360 MiB SOLVER NAME= SAT4J PB specific settings 2.3.2 snapshot BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mds/normalized-mds_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-3711209-1338167714/watcher-3711209-1338167714 -o /tmp/evaluation-result-3711209-1338167714/solver-3711209-1338167714 -C 1800 -W 1900 -M 15500 java -jar HOME/sat4j-sat.jar -opt -s Resolution -S ORDERS=VarOrderHeap -hot -y HOME/instance-3711209-1338167714.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 15500 MiB NBCORE= 4 MD5SUM BENCH= 3415da306b581d2850fca852a2864fe8 RANDOM SEED=1606795926 node126.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 : 2666.456 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 : 5332.91 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 : 2666.456 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 : 2666.456 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 : 5331.92 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 : 2666.456 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 : 2666.456 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 : 2666.456 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 : 5331.91 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 : 2666.456 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 : 2666.456 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 : 5331.92 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 32873648 kB MemFree: 30994152 kB Buffers: 322536 kB Cached: 584712 kB SwapCached: 17756 kB Active: 882524 kB Inactive: 187212 kB Active(anon): 144152 kB Inactive(anon): 20452 kB Active(file): 738372 kB Inactive(file): 166760 kB Unevictable: 7112 kB Mlocked: 7112 kB SwapTotal: 67108856 kB SwapFree: 67086932 kB Dirty: 856 kB Writeback: 0 kB AnonPages: 154656 kB Mapped: 17988 kB Shmem: 0 kB Slab: 669056 kB SReclaimable: 113268 kB SUnreclaim: 555788 kB KernelStack: 1616 kB PageTables: 4572 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 83545680 kB Committed_AS: 697420 kB VmallocTotal: 34359738367 kB VmallocUsed: 346400 kB VmallocChunk: 34341988052 kB HardwareCorrupted: 0 kB AnonHugePages: 133120 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= 71356 MiB End job on node126 at 2012-05-28 03:15:14