Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4J PB CuttingPlanes 2.2.0 2010-05-26 | OPT | 2 | 0.344946 | 0.30314 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/ manquinho/mds/normalized-mds_10_4_2.opb |
MD5SUM | fa8f0660dc24ce3ee1fe9a59a1801be5 |
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 | 0.003998 |
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 | 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) | 48 |
Sum of products size (including duplicates) | 96 |
Number of different products | 48 |
Sum of products size | 96 |
0.09/0.13 c SAT4J: a SATisfiability library for Java (c) 2004-2010 Daniel Le Berre 0.09/0.13 c This is free software under the dual EPL/GNU LGPL licenses. 0.09/0.13 c See www.sat4j.org for details. 0.09/0.20 c version 2.2.0.v20100526 0.09/0.20 c java.runtime.name Java(TM) SE Runtime Environment 0.09/0.20 c java.vm.name Java HotSpot(TM) Server VM 0.09/0.20 c java.vm.version 11.2-b01 0.09/0.20 c java.vm.vendor Sun Microsystems Inc. 0.09/0.20 c sun.arch.data.model 32 0.09/0.20 c java.version 1.6.0_12 0.09/0.20 c os.name Linux 0.09/0.20 c os.version 2.6.18-164.el5 0.09/0.20 c os.arch i386 0.09/0.20 c Free memory 1393557488 0.09/0.20 c Max memory 1395916800 0.09/0.20 c Total memory 1395916800 0.09/0.20 c Number of processors 2 0.24/0.20 c Pseudo Boolean Optimization 0.24/0.20 c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP) 0.24/0.20 c --- Begin Solver configuration --- 0.24/0.20 c Stops conflict analysis at the first Unique Implication Point 0.24/0.20 c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@16fd0b7 0.24/0.20 c Learn all clauses as in MiniSAT 0.24/0.20 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.24/0.20 c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function 0.24/0.20 c No reason simplification 0.24/0.20 c Armin Biere (Picosat) restarts strategy 0.24/0.20 c Glucose learned constraints deletion strategy 0.24/0.20 c timeout=2147483s 0.24/0.20 c DB Simplification allowed=false 0.24/0.20 c --- End Solver configuration --- 0.24/0.20 c solving HOME/instance-2670180-1276708948.opb 0.24/0.20 c reading problem ... 0.24/0.24 c ... done. Wall clock time 0.036s. 0.24/0.24 c #vars 58 0.24/0.24 c #constraints 106 0.24/0.24 c constraints type 0.24/0.24 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 58 0.24/0.24 c org.sat4j.pb.constraints.pb.MaxWatchPb => 48 0.24/0.24 c SATISFIABLE 0.24/0.24 c OPTIMIZING... 0.24/0.24 c Got one! Elapsed wall clock time (in seconds):0.044 0.24/0.24 o 3 0.24/0.26 c Got one! Elapsed wall clock time (in seconds):0.057 0.24/0.26 o 2 0.24/0.27 c starts : 3 0.24/0.27 c conflicts : 6 0.24/0.27 c decisions : 18 0.24/0.27 c propagations : 229 0.24/0.27 c inspects : 634 0.24/0.27 c learnt literals : 0 0.24/0.27 c learnt binary clauses : 0 0.24/0.27 c learnt ternary clauses : 0 0.24/0.27 c learnt clauses : 5 0.24/0.27 c ignored clauses : 0 0.24/0.27 c root simplifications : 0 0.24/0.27 c removed literals (reason simplification) : 0 0.24/0.27 c reason swapping (by a shorter reason) : 0 0.24/0.27 c Calls to reduceDB : 0 0.24/0.27 c number of reductions to clauses (during analyze) : 0 0.24/0.27 c number of learned constraints concerned by reduction : 0 0.24/0.27 c number of learning phase by resolution : 0 0.24/0.27 c number of learning phase by cutting planes : 0 0.24/0.27 c speed (assignments/second) : 19083.333333333332 0.24/0.27 c non guided choices 0 0.24/0.27 c learnt constraints type 0.24/0.27 c constraints type 0.24/0.27 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 58 0.24/0.27 c org.sat4j.pb.constraints.pb.MinWatchCardPB => 0 0.24/0.27 c org.sat4j.pb.constraints.pb.MaxWatchPb => 48 0.24/0.27 s OPTIMUM FOUND 0.24/0.27 v -x1 -x2 x3 -x4 x5 -x6 -x7 -x8 -x9 -x10 0.24/0.27 c objective function=2 0.24/0.27 c Total wall clock time (in seconds): 0.071
OK 2
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2670180-1276708948/watcher-2670180-1276708948 -o /tmp/evaluation-result-2670180-1276708948/solver-2670180-1276708948 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes HOME/instance-2670180-1276708948.opb 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): 2000 seconds Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB Current StackSize limit: 10240 KiB [startup+0 s] /proc/loadavg: 1.13 1.02 1.00 3/106 19354 /proc/meminfo: memFree=1754308/2059040 swapFree=4152912/4192956 [pid=19354] ppid=19352 vsize=1832 CPUtime=0 /proc/19354/stat : 19354 (java) R 19352 19354 17981 0 -1 4194304 397 0 0 0 0 0 0 0 25 0 1 0 12189753 1875968 128 1992294400 134512640 134550932 4286853312 18446744073709551615 9260752 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/19354/statm: 458 132 96 10 0 63 0 [startup+0.056058 s] /proc/loadavg: 1.13 1.02 1.00 3/106 19354 /proc/meminfo: memFree=1754308/2059040 swapFree=4152912/4192956 [pid=19354] ppid=19352 vsize=1521664 CPUtime=0.04 /proc/19354/stat : 19354 (java) S 19352 19354 17981 0 -1 4202496 3624 0 1 0 3 1 0 0 18 0 7 0 12189753 1558183936 3066 1992294400 134512640 134550932 4286853312 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 0 0 0 0 /proc/19354/statm: 380416 3066 1024 10 0 377726 0 Current children cumulated CPU time (s) 0.04 Current children cumulated vsize (KiB) 1521664 [startup+0.103136 s] /proc/loadavg: 1.13 1.02 1.00 3/106 19354 /proc/meminfo: memFree=1754308/2059040 swapFree=4152912/4192956 [pid=19354] ppid=19352 vsize=1524184 CPUtime=0.09 /proc/19354/stat : 19354 (java) S 19352 19354 17981 0 -1 4202496 4021 0 1 0 7 2 0 0 18 0 12 0 12189753 1560764416 3461 1992294400 134512640 134550932 4286853312 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/19354/statm: 381046 3461 1079 10 0 378348 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1524184 [startup+0.302134 s] /proc/loadavg: 1.13 1.02 1.00 3/106 19354 /proc/meminfo: memFree=1754308/2059040 swapFree=4152912/4192956 [pid=19354] ppid=19352 vsize=0 CPUtime=0.34 /proc/19354/stat : 19354 (java) Z 19352 19354 17981 0 -1 4203548 5367 0 1 0 31 3 0 0 16 0 2 0 12189753 0 0 1992294400 0 0 0 0 0 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/19354/statm: 0 0 0 0 0 0 0 Current children cumulated CPU time (s) 0.34 Current children cumulated vsize (KiB) 0 Solver just ended. Dumping a history of the last processes samples Child status: 30 Real time (s): 0.30314 CPU time (s): 0.344946 CPU user time (s): 0.311952 CPU system time (s): 0.032994 CPU usage (%): 113.791 Max. virtual memory (cumulated for all children) (KiB): 1526224 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.311952 system time used= 0.032994 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 5367 page faults= 1 swaps= 0 block input operations= 0 block output operations= 0 messages sent= 0 messages received= 0 signals received= 0 voluntary context switches= 81 involuntary context switches= 30 runsolver used 0.001999 second user time and 0.012998 second system time The end
Begin job on node035 at 2010-06-16 19:22:28 IDJOB=2670180 IDBENCH=48139 IDSOLVER=1165 FILE ID=node035/2670180-1276708948 PBS_JOBID= 11174107 Free space on /tmp= 62460 MiB SOLVER NAME= SAT4J PB CuttingPlanes 2.2.0 2010-05-26 BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mds/normalized-mds_10_4_2.opb COMMAND LINE= java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2670180-1276708948/watcher-2670180-1276708948 -o /tmp/evaluation-result-2670180-1276708948/solver-2670180-1276708948 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes HOME/instance-2670180-1276708948.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= fa8f0660dc24ce3ee1fe9a59a1801be5 RANDOM SEED=128040514 node035.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009 /proc/cpuinfo: processor : 0 vendor_id : GenuineIntel cpu family : 15 model : 4 model name : Intel(R) Xeon(TM) CPU 3.00GHz stepping : 3 cpu MHz : 3000.219 cache size : 2048 KB physical id : 0 siblings : 1 core id : 0 cpu cores : 1 apicid : 0 fpu : yes fpu_exception : yes cpuid level : 5 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr bogomips : 6000.43 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: processor : 1 vendor_id : GenuineIntel cpu family : 15 model : 4 model name : Intel(R) Xeon(TM) CPU 3.00GHz stepping : 3 cpu MHz : 3000.219 cache size : 2048 KB physical id : 3 siblings : 1 core id : 0 cpu cores : 1 apicid : 6 fpu : yes fpu_exception : yes cpuid level : 5 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr bogomips : 5599.54 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1754580 kB Buffers: 83548 kB Cached: 119832 kB SwapCached: 2400 kB Active: 92708 kB Inactive: 132968 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1754580 kB SwapTotal: 4192956 kB SwapFree: 4152912 kB Dirty: 488 kB Writeback: 0 kB AnonPages: 20128 kB Mapped: 13828 kB Slab: 56912 kB PageTables: 3980 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 181380 kB VmallocTotal: 34359738367 kB VmallocUsed: 264948 kB VmallocChunk: 34359471699 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 62460 MiB End job on node035 at 2010-06-16 19:22:28