Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4J PB Resolution 2.2.0 2010-05-26 | OPT | 2 | 0.346946 | 0.317204 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/ manquinho/mds/normalized-mds_10_4_4.opb |
MD5SUM | 31fd2df22ab91da818d86e346815effd |
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) | 46 |
Sum of products size (including duplicates) | 92 |
Number of different products | 46 |
Sum of products size | 92 |
0.08/0.14 c SAT4J: a SATisfiability library for Java (c) 2004-2010 Daniel Le Berre 0.08/0.14 c This is free software under the dual EPL/GNU LGPL licenses. 0.08/0.14 c See www.sat4j.org for details. 0.08/0.15 c version 2.2.0.v20100526 0.08/0.15 c java.runtime.name Java(TM) SE Runtime Environment 0.08/0.15 c java.vm.name Java HotSpot(TM) Server VM 0.08/0.15 c java.vm.version 11.2-b01 0.08/0.15 c java.vm.vendor Sun Microsystems Inc. 0.08/0.15 c sun.arch.data.model 32 0.08/0.15 c java.version 1.6.0_12 0.08/0.15 c os.name Linux 0.08/0.15 c os.version 2.6.18-164.el5 0.08/0.15 c os.arch i386 0.08/0.15 c Free memory 1393557488 0.08/0.15 c Max memory 1395916800 0.08/0.15 c Total memory 1395916800 0.08/0.15 c Number of processors 2 0.22/0.21 c Pseudo Boolean Optimization 0.22/0.21 c --- Begin Solver configuration --- 0.22/0.21 c Stops conflict analysis at the first Unique Implication Point 0.22/0.21 c org.sat4j.pb.constraints.CompetResolutionPBMixedWLClauseCardConstrDataStructure@161d36b 0.22/0.21 c Learn all clauses as in MiniSAT 0.22/0.21 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.22/0.21 c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function 0.22/0.21 c Expensive reason simplification 0.22/0.21 c Armin Biere (Picosat) restarts strategy 0.22/0.21 c Glucose learned constraints deletion strategy 0.22/0.21 c timeout=2147483s 0.22/0.21 c DB Simplification allowed=false 0.22/0.21 c --- End Solver configuration --- 0.22/0.21 c solving HOME/instance-2658520-1276655175.opb 0.22/0.21 c reading problem ... 0.22/0.25 c ... done. Wall clock time 0.037s. 0.22/0.25 c #vars 56 0.22/0.25 c #constraints 102 0.22/0.25 c constraints type 0.22/0.25 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 56 0.22/0.25 c org.sat4j.pb.constraints.pb.MaxWatchPb => 46 0.22/0.26 c SATISFIABLE 0.22/0.26 c OPTIMIZING... 0.22/0.26 c Got one! Elapsed wall clock time (in seconds):0.046 0.22/0.26 o 3 0.22/0.29 c Got one! Elapsed wall clock time (in seconds):0.074 0.22/0.29 o 2 0.22/0.29 c starts : 2 0.22/0.29 c conflicts : 25 0.22/0.29 c decisions : 35 0.22/0.29 c propagations : 586 0.22/0.29 c inspects : 2062 0.22/0.29 c learnt literals : 1 0.22/0.29 c learnt binary clauses : 0 0.22/0.29 c learnt ternary clauses : 1 0.22/0.29 c learnt clauses : 24 0.22/0.29 c ignored clauses : 0 0.22/0.29 c root simplifications : 0 0.22/0.29 c removed literals (reason simplification) : 11 0.22/0.29 c reason swapping (by a shorter reason) : 0 0.22/0.29 c Calls to reduceDB : 0 0.22/0.29 c number of reductions to clauses (during analyze) : 0 0.22/0.29 c number of learned constraints concerned by reduction : 0 0.22/0.29 c number of learning phase by resolution : 0 0.22/0.29 c number of learning phase by cutting planes : 0 0.22/0.29 c speed (assignments/second) : 195333.33333333334 0.22/0.29 c non guided choices 0 0.22/0.29 c learnt constraints type 0.22/0.29 c constraints type 0.22/0.29 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 56 0.22/0.29 c org.sat4j.minisat.constraints.card.MinWatchCard => 0 0.22/0.29 c org.sat4j.pb.constraints.pb.MaxWatchPb => 46 0.22/0.29 s OPTIMUM FOUND 0.22/0.29 v x1 -x2 -x3 -x4 -x5 x6 -x7 -x8 -x9 -x10 0.22/0.29 c objective function=2 0.22/0.29 c Total wall clock time (in seconds): 0.079
OK 2
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2658520-1276655175/watcher-2658520-1276655175 -o /tmp/evaluation-result-2658520-1276655175/solver-2658520-1276655175 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2658520-1276655175.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: 1.02 1.01 1.00 3/105 16608 /proc/meminfo: memFree=1823464/2059040 swapFree=4140536/4192956 [pid=16608] ppid=16606 vsize=248 CPUtime=0 /proc/16608/stat : 16608 (java6) R 16606 16608 14968 0 -1 4194304 109 0 0 0 0 0 0 0 19 0 1 0 6808936 253952 28 1992294400 134512640 134550932 4290698192 18446744073709551615 7242206 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/16608/statm: 62 28 21 10 0 23 0 [startup+0.036091 s] /proc/loadavg: 1.02 1.01 1.00 3/105 16608 /proc/meminfo: memFree=1823464/2059040 swapFree=4140536/4192956 [pid=16608] ppid=16606 vsize=1518368 CPUtime=0.01 /proc/16608/stat : 16608 (java) S 16606 16608 14968 0 -1 4202496 2793 0 1 0 0 1 0 0 15 0 4 0 6808936 1554808832 2236 1992294400 134512640 134550932 4288776512 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 0 0 0 0 /proc/16608/statm: 380044 2489 737 10 0 377354 0 Current children cumulated CPU time (s) 0.01 Current children cumulated vsize (KiB) 1518368 [startup+0.102608 s] /proc/loadavg: 1.02 1.01 1.00 3/105 16608 /proc/meminfo: memFree=1823464/2059040 swapFree=4140536/4192956 [pid=16608] ppid=16606 vsize=1524184 CPUtime=0.08 /proc/16608/stat : 16608 (java) S 16606 16608 14968 0 -1 4202496 3956 0 1 0 6 2 0 0 15 0 12 0 6808936 1560764416 3395 1992294400 134512640 134550932 4288776512 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/16608/statm: 381046 3396 1076 10 0 378348 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1524184 [startup+0.301609 s] /proc/loadavg: 1.02 1.01 1.00 3/105 16608 /proc/meminfo: memFree=1823464/2059040 swapFree=4140536/4192956 [pid=16608] ppid=16606 vsize=1526924 CPUtime=0.33 /proc/16608/stat : 16608 (java) S 16606 16608 14968 0 -1 4202496 5304 0 1 0 30 3 0 0 15 0 13 0 6808936 1563570176 4741 1992294400 134512640 134550932 4288776512 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/16608/statm: 381731 4741 1351 10 0 379033 0 Current children cumulated CPU time (s) 0.33 Current children cumulated vsize (KiB) 1526924 Solver just ended. Dumping a history of the last processes samples Child status: 30 Real time (s): 0.317204 CPU time (s): 0.346946 CPU user time (s): 0.306953 CPU system time (s): 0.039993 CPU usage (%): 109.376 Max. virtual memory (cumulated for all children) (KiB): 1526924 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.306953 system time used= 0.039993 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 5306 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= 128 involuntary context switches= 83 runsolver used 0.003999 second user time and 0.013997 second system time The end
Begin job on node054 at 2010-06-16 04:26:16 IDJOB=2658520 IDBENCH=48134 IDSOLVER=1164 FILE ID=node054/2658520-1276655175 PBS_JOBID= 11172449 Free space on /tmp= 62480 MiB SOLVER NAME= SAT4J PB Resolution 2.2.0 2010-05-26 BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mds/normalized-mds_10_4_4.opb COMMAND LINE= java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2658520-1276655175/watcher-2658520-1276655175 -o /tmp/evaluation-result-2658520-1276655175/solver-2658520-1276655175 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2658520-1276655175.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 31fd2df22ab91da818d86e346815effd RANDOM SEED=1864362649 node054.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 : 3000.217 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 : 3000.217 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: 1823736 kB Buffers: 47060 kB Cached: 109084 kB SwapCached: 6812 kB Active: 93336 kB Inactive: 76652 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1823736 kB SwapTotal: 4192956 kB SwapFree: 4140536 kB Dirty: 276 kB Writeback: 0 kB AnonPages: 11188 kB Mapped: 12996 kB Slab: 43592 kB PageTables: 3960 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 181360 kB VmallocTotal: 34359738367 kB VmallocUsed: 264964 kB VmallocChunk: 34359471699 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 62480 MiB End job on node054 at 2010-06-16 04:26:16