Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4J PB Resolution 2.2.0 2010-05-26 | OPT | -3 | 1.00285 | 0.646849 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/ manquinho/bsg/normalized-bsg_10_4_2.opb |
MD5SUM | 1b2c311bc08d6a60081ae54583924503 |
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 | -3 |
Best CPU time to get the best result obtained on this benchmark | 0.014997 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | -3 |
Optimality of the best value was proved | YES |
Number of variables | 20 |
Total number of constraints | 31 |
Number of constraints which are clauses | 10 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 21 |
Minimum length of a constraint | 2 |
Maximum length of a constraint | 20 |
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 | 20 |
Number of bits of the biggest sum of numbers | 5 |
Number of products (including duplicates) | 96 |
Sum of products size (including duplicates) | 192 |
Number of different products | 48 |
Sum of products size | 96 |
0.09/0.14 c SAT4J: a SATisfiability library for Java (c) 2004-2010 Daniel Le Berre 0.09/0.14 c This is free software under the dual EPL/GNU LGPL licenses. 0.09/0.14 c See www.sat4j.org for details. 0.09/0.15 c version 2.2.0.v20100526 0.09/0.15 c java.runtime.name Java(TM) SE Runtime Environment 0.09/0.15 c java.vm.name Java HotSpot(TM) Server VM 0.09/0.15 c java.vm.version 11.2-b01 0.09/0.15 c java.vm.vendor Sun Microsystems Inc. 0.09/0.15 c sun.arch.data.model 32 0.09/0.15 c java.version 1.6.0_12 0.09/0.15 c os.name Linux 0.09/0.15 c os.version 2.6.18-164.el5 0.09/0.15 c os.arch i386 0.09/0.15 c Free memory 1393557488 0.09/0.15 c Max memory 1395916800 0.09/0.15 c Total memory 1395916800 0.09/0.15 c Number of processors 2 0.24/0.20 c Pseudo Boolean Optimization 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.CompetResolutionPBMixedWLClauseCardConstrDataStructure@1ac1fe4 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 lightweight component caching from RSAT taking into account the objective function 0.24/0.20 c Expensive 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-2658666-1276674807.opb 0.24/0.20 c reading problem ... 0.24/0.26 c ... done. Wall clock time 0.051s. 0.24/0.26 c #vars 68 0.24/0.26 c #constraints 128 0.24/0.26 c constraints type 0.24/0.26 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 48 0.24/0.26 c org.sat4j.minisat.constraints.card.MinWatchCard => 22 0.24/0.26 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 10 0.24/0.26 c org.sat4j.pb.constraints.pb.MaxWatchPb => 48 0.24/0.28 c SATISFIABLE 0.24/0.28 c OPTIMIZING... 0.24/0.28 c Got one! Elapsed wall clock time (in seconds):0.072 0.24/0.28 o -2 0.24/0.28 c Got one! Elapsed wall clock time (in seconds):0.077 0.24/0.28 o -3 0.35/0.59 c starts : 5 0.35/0.59 c conflicts : 347 0.35/0.59 c decisions : 376 0.35/0.59 c propagations : 4591 0.35/0.59 c inspects : 26134 0.35/0.59 c learnt literals : 6 0.35/0.59 c learnt binary clauses : 10 0.35/0.59 c learnt ternary clauses : 37 0.35/0.59 c learnt clauses : 340 0.35/0.59 c ignored clauses : 0 0.35/0.59 c root simplifications : 0 0.35/0.59 c removed literals (reason simplification) : 1113 0.35/0.59 c reason swapping (by a shorter reason) : 0 0.35/0.59 c Calls to reduceDB : 0 0.35/0.59 c number of reductions to clauses (during analyze) : 0 0.35/0.59 c number of learned constraints concerned by reduction : 0 0.35/0.59 c number of learning phase by resolution : 0 0.35/0.59 c number of learning phase by cutting planes : 0 0.35/0.59 c speed (assignments/second) : 15003.26797385621 0.35/0.59 c non guided choices 0 0.35/0.59 c learnt constraints type 0.35/0.59 c constraints type 0.35/0.59 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 48 0.35/0.59 c org.sat4j.minisat.constraints.card.MinWatchCard => 22 0.35/0.59 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 10 0.35/0.59 c org.sat4j.pb.constraints.pb.MaxWatchPb => 48 0.35/0.59 s OPTIMUM FOUND 0.35/0.59 v x1 x2 -x3 -x4 -x5 -x6 -x7 -x8 x9 -x10 -x11 -x12 x13 -x14 -x15 x16 -x17 x18 -x19 -x20 0.35/0.59 c objective function=-3 0.35/0.59 c Total wall clock time (in seconds): 0.384
OK -3
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2658666-1276674807/watcher-2658666-1276674807 -o /tmp/evaluation-result-2658666-1276674807/solver-2658666-1276674807 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2658666-1276674807.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: 1.00 1.00 1.00 3/105 16258 /proc/meminfo: memFree=1749304/2059040 swapFree=4192956/4192956 [pid=16258] ppid=16256 vsize=128 CPUtime=0 /proc/16258/stat : 16258 (java) R 16256 16258 15990 0 -1 4194304 256 0 0 0 0 0 0 0 25 0 1 0 8774417 131072 2 1992294400 0 0 4294178319 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/16258/statm: 61 8 3 10 0 22 0 [startup+0.083949 s] /proc/loadavg: 1.00 1.00 1.00 3/105 16258 /proc/meminfo: memFree=1749304/2059040 swapFree=4192956/4192956 [pid=16258] ppid=16256 vsize=1521796 CPUtime=0.06 /proc/16258/stat : 16258 (java) S 16256 16258 15990 0 -1 4202496 3805 0 1 0 4 2 0 0 25 0 7 0 8774417 1558319104 3246 1992294400 134512640 134550932 4294171040 18446744073709551615 4294960144 0 0 0 16800971 18446744073709551615 0 0 17 0 0 0 0 /proc/16258/statm: 380449 3246 1044 10 0 377759 0 Current children cumulated CPU time (s) 0.06 Current children cumulated vsize (KiB) 1521796 [startup+0.105876 s] /proc/loadavg: 1.00 1.00 1.00 3/105 16258 /proc/meminfo: memFree=1749304/2059040 swapFree=4192956/4192956 [pid=16258] ppid=16256 vsize=1524184 CPUtime=0.09 /proc/16258/stat : 16258 (java) S 16256 16258 15990 0 -1 4202496 3999 0 1 0 7 2 0 0 25 0 12 0 8774417 1560764416 3438 1992294400 134512640 134550932 4294171040 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/16258/statm: 381046 3439 1078 10 0 378348 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1524184 [startup+0.300896 s] /proc/loadavg: 1.00 1.00 1.00 3/105 16258 /proc/meminfo: memFree=1749304/2059040 swapFree=4192956/4192956 [pid=16258] ppid=16256 vsize=1526460 CPUtime=0.35 /proc/16258/stat : 16258 (java) S 16256 16258 15990 0 -1 4202496 5338 0 1 0 32 3 0 0 25 0 13 0 8774417 1563095040 4775 1992294400 134512640 134550932 4294171040 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/16258/statm: 381615 4775 1353 10 0 378917 0 Current children cumulated CPU time (s) 0.35 Current children cumulated vsize (KiB) 1526460 Solver just ended. Dumping a history of the last processes samples [startup+0.433247 s] /proc/loadavg: 1.00 1.00 1.00 3/105 16258 /proc/meminfo: memFree=1749304/2059040 swapFree=4192956/4192956 [pid=16258] ppid=16256 vsize=1536956 CPUtime=0.98 /proc/16258/stat : 16258 (java) S 16256 16258 15990 0 -1 4202496 9128 0 1 0 94 4 0 0 25 0 11 0 8774417 1573842944 7548 1992294400 134512640 134550932 4294171040 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/16258/statm: 384239 7548 1403 10 0 381541 0 Current children cumulated CPU time (s) 0.98 Current children cumulated vsize (KiB) 1536956 Child status: 30 Real time (s): 0.646849 CPU time (s): 1.00285 CPU user time (s): 0.951855 CPU system time (s): 0.050992 CPU usage (%): 155.036 Max. virtual memory (cumulated for all children) (KiB): 1536956 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.951855 system time used= 0.050992 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 9128 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= 168 involuntary context switches= 114 runsolver used 0.003999 second user time and 0.014997 second system time The end
Begin job on node086 at 2010-06-16 09:53:27 IDJOB=2658666 IDBENCH=48280 IDSOLVER=1164 FILE ID=node086/2658666-1276674807 PBS_JOBID= 11172526 Free space on /tmp= 62576 MiB SOLVER NAME= SAT4J PB Resolution 2.2.0 2010-05-26 BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/bsg/normalized-bsg_10_4_2.opb COMMAND LINE= java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2658666-1276674807/watcher-2658666-1276674807 -o /tmp/evaluation-result-2658666-1276674807/solver-2658666-1276674807 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2658666-1276674807.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 1b2c311bc08d6a60081ae54583924503 RANDOM SEED=375953399 node086.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 : 3000.244 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 : 6000.48 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 : 3000.244 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 : 5999.40 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1749576 kB Buffers: 57152 kB Cached: 116396 kB SwapCached: 0 kB Active: 121180 kB Inactive: 111640 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1749576 kB SwapTotal: 4192956 kB SwapFree: 4192956 kB Dirty: 300 kB Writeback: 0 kB AnonPages: 59200 kB Mapped: 15456 kB Slab: 54848 kB PageTables: 3960 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 182148 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= 62576 MiB End job on node086 at 2010-06-16 09:53:28