Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
SAT4J PB Resolution 2.2.0 2010-05-26 | UNSAT | 0.707891 | 0.486321 |
Name | normalized-PB07/SATUNSAT-SMALLINT-NLC/submittedPB07/ manquinho/dbsg/normalized-dbsg_10_4_4_5.opb |
MD5SUM | 27fc9677dc1de644ba5c425a2bc7aed1 |
Bench Category | DEC-SMALLINT-NLC (no optimisation, small integers, non linear constraints) |
Best result obtained on this benchmark | UNSAT |
Best value of the objective obtained on this benchmark | |
Best CPU time to get the best result obtained on this benchmark | 0.004998 |
Has Objective Function | NO |
Satisfiable | NO |
(Un)Satisfiability was proved | YES |
Best value of the objective function | |
Optimality of the best value was proved | |
Number of variables | 20 |
Total number of constraints | 32 |
Number of constraints which are clauses | 10 |
Number of constraints which are cardinality constraints (but not clauses) | 1 |
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 | 0 |
Biggest coefficient in the objective function | 0 |
Number of bits for the biggest coefficient in the objective function | 0 |
Sum of the numbers in the objective function | 0 |
Number of bits of the sum of numbers in the objective function | 0 |
Biggest number in a constraint | 5 |
Number of bits of the biggest number in a constraint | 3 |
Biggest sum of numbers in a constraint | 20 |
Number of bits of the biggest sum of numbers | 5 |
Number of products (including duplicates) | 92 |
Sum of products size (including duplicates) | 184 |
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 0.08/0.20 c Pseudo Boolean Optimization 0.08/0.20 c --- Begin Solver configuration --- 0.08/0.20 c Stops conflict analysis at the first Unique Implication Point 0.08/0.20 c org.sat4j.pb.constraints.CompetResolutionPBMixedWLClauseCardConstrDataStructure@64dc11 0.08/0.20 c Learn all clauses as in MiniSAT 0.08/0.20 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.08/0.20 c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function 0.08/0.20 c Expensive reason simplification 0.08/0.20 c Armin Biere (Picosat) restarts strategy 0.08/0.20 c Glucose learned constraints deletion strategy 0.08/0.20 c timeout=2147483s 0.08/0.20 c DB Simplification allowed=false 0.08/0.20 c --- End Solver configuration --- 0.08/0.20 c solving HOME/instance-2658195-1276678063.opb 0.08/0.20 c reading problem ... 0.25/0.25 c ... done. Wall clock time 0.046s. 0.25/0.25 c #vars 66 0.25/0.25 c #constraints 125 0.25/0.25 c constraints type 0.25/0.25 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 46 0.25/0.25 c org.sat4j.minisat.constraints.card.MinWatchCard => 23 0.25/0.25 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 10 0.25/0.25 c org.sat4j.pb.constraints.pb.MaxWatchPb => 46 0.55/0.45 c starts : 2 0.55/0.45 c conflicts : 290 0.55/0.45 c decisions : 379 0.55/0.45 c propagations : 3542 0.55/0.45 c inspects : 22906 0.55/0.45 c learnt literals : 3 0.55/0.45 c learnt binary clauses : 9 0.55/0.45 c learnt ternary clauses : 29 0.55/0.45 c learnt clauses : 286 0.55/0.45 c ignored clauses : 0 0.55/0.45 c root simplifications : 0 0.55/0.45 c removed literals (reason simplification) : 805 0.55/0.45 c reason swapping (by a shorter reason) : 0 0.55/0.45 c Calls to reduceDB : 0 0.55/0.45 c number of reductions to clauses (during analyze) : 0 0.55/0.45 c number of learned constraints concerned by reduction : 0 0.55/0.45 c number of learning phase by resolution : 0 0.55/0.45 c number of learning phase by cutting planes : 0 0.55/0.45 c speed (assignments/second) : 17979.69543147208 0.55/0.45 c non guided choices 51 0.55/0.45 c learnt constraints type 0.55/0.45 c org.sat4j.minisat.constraints.cnf.LearntHTClause => 277 0.55/0.45 c org.sat4j.minisat.constraints.cnf.LearntBinaryClause => 9 0.55/0.45 c constraints type 0.55/0.45 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 46 0.55/0.45 c org.sat4j.minisat.constraints.card.MinWatchCard => 23 0.55/0.45 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 10 0.55/0.45 c org.sat4j.pb.constraints.pb.MaxWatchPb => 46 0.55/0.45 s UNSATISFIABLE 0.55/0.45 c Total wall clock time (in seconds): 0.245
ERROR: no interpretation found !
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2658195-1276678063/watcher-2658195-1276678063 -o /tmp/evaluation-result-2658195-1276678063/solver-2658195-1276678063 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2658195-1276678063.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: 1.11 1.03 1.01 3/106 6834 /proc/meminfo: memFree=1810492/2059040 swapFree=4140244/4192956 [pid=6834] ppid=6832 vsize=248 CPUtime=0 /proc/6834/stat : 6834 (java) R 6832 6834 6187 0 -1 4194304 283 0 0 0 0 0 0 0 19 0 1 0 43410226 253952 28 1992294400 134512640 134550932 4289632192 18446744073709551615 10482142 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/6834/statm: 62 28 21 10 0 23 0 [startup+0.046004 s] /proc/loadavg: 1.11 1.03 1.01 3/106 6834 /proc/meminfo: memFree=1810492/2059040 swapFree=4140244/4192956 [pid=6834] ppid=6832 vsize=1520500 CPUtime=0.02 /proc/6834/stat : 6834 (java) S 6832 6834 6187 0 -1 4202496 3446 0 1 0 1 1 0 0 18 0 4 0 43410226 1556992000 2888 1992294400 134512640 134550932 4289632192 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 0 0 0 0 /proc/6834/statm: 380125 2888 970 10 0 377435 0 Current children cumulated CPU time (s) 0.02 Current children cumulated vsize (KiB) 1520500 [startup+0.101005 s] /proc/loadavg: 1.11 1.03 1.01 3/106 6834 /proc/meminfo: memFree=1810492/2059040 swapFree=4140244/4192956 [pid=6834] ppid=6832 vsize=1524184 CPUtime=0.08 /proc/6834/stat : 6834 (java) S 6832 6834 6187 0 -1 4202496 3964 0 1 0 6 2 0 0 18 0 12 0 43410226 1560764416 3402 1992294400 134512640 134550932 4289632192 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/6834/statm: 381046 3402 1076 10 0 378348 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1524184 [startup+0.300451 s] /proc/loadavg: 1.11 1.03 1.01 3/106 6834 /proc/meminfo: memFree=1810492/2059040 swapFree=4140244/4192956 [pid=6834] ppid=6832 vsize=1526580 CPUtime=0.36 /proc/6834/stat : 6834 (java) S 6832 6834 6187 0 -1 4202496 5324 0 1 0 33 3 0 0 18 0 13 0 43410226 1563217920 4760 1992294400 134512640 134550932 4289632192 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/6834/statm: 381645 4760 1353 10 0 378947 0 Current children cumulated CPU time (s) 0.36 Current children cumulated vsize (KiB) 1526580 Solver just ended. Dumping a history of the last processes samples [startup+0.400447 s] /proc/loadavg: 1.11 1.03 1.01 3/106 6834 /proc/meminfo: memFree=1810492/2059040 swapFree=4140244/4192956 [pid=6834] ppid=6832 vsize=1529572 CPUtime=0.55 /proc/6834/stat : 6834 (java) S 6832 6834 6187 0 -1 4202496 6093 0 1 0 52 3 0 0 18 0 13 0 43410226 1566281728 5529 1992294400 134512640 134550932 4289632192 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/6834/statm: 382393 5529 1377 10 0 379695 0 Current children cumulated CPU time (s) 0.55 Current children cumulated vsize (KiB) 1529572 Child status: 20 Real time (s): 0.486321 CPU time (s): 0.707891 CPU user time (s): 0.664898 CPU system time (s): 0.042993 CPU usage (%): 145.56 Max. virtual memory (cumulated for all children) (KiB): 1529572 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.664898 system time used= 0.042993 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 6822 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= 130 involuntary context switches= 81 runsolver used 0.002999 second user time and 0.013997 second system time The end
Begin job on node003 at 2010-06-16 10:47:43 IDJOB=2658195 IDBENCH=48314 IDSOLVER=1164 FILE ID=node003/2658195-1276678063 PBS_JOBID= 11172515 Free space on /tmp= 62580 MiB SOLVER NAME= SAT4J PB Resolution 2.2.0 2010-05-26 BENCH NAME= PB07/normalized-PB07/SATUNSAT-SMALLINT-NLC/submittedPB07/manquinho/dbsg/normalized-dbsg_10_4_4_5.opb COMMAND LINE= java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2658195-1276678063/watcher-2658195-1276678063 -o /tmp/evaluation-result-2658195-1276678063/solver-2658195-1276678063 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2658195-1276678063.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 27fc9677dc1de644ba5c425a2bc7aed1 RANDOM SEED=775862640 node003.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 : 3000.251 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 : 6000.50 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 : 3000.251 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 : 5599.45 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1810764 kB Buffers: 58308 kB Cached: 108788 kB SwapCached: 6080 kB Active: 97540 kB Inactive: 82708 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1810764 kB SwapTotal: 4192956 kB SwapFree: 4140244 kB Dirty: 272 kB Writeback: 0 kB AnonPages: 11576 kB Mapped: 13180 kB Slab: 46064 kB PageTables: 4000 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 183596 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= 62580 MiB End job on node003 at 2010-06-16 10:47:43