Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
SAT4J PB RES // CP 2.2.0 2010-05-31 | UNSAT | 1.38479 | 1.5129 |
Name | normalized-PB06/SATUNSAT-SMALLINT/submitted-PB05/ aloul/FPGA_SAT05/normalized-chnl30_35_pb.cnf.cr.opb |
MD5SUM | 55203b98fb707e386dea9ef4475d45f9 |
Bench Category | DEC-SMALLINT (no optimisation, small integers) |
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 | 0.101983 |
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 | 2100 |
Total number of constraints | 130 |
Number of constraints which are clauses | 70 |
Number of constraints which are cardinality constraints (but not clauses) | 60 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 30 |
Maximum length of a constraint | 35 |
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 | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 36 |
Number of bits of the biggest sum of numbers | 6 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
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. 0.09/0.15 c version 2.2.0.v20100531 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 0.22/0.22 c Pseudo Boolean Optimization 0.22/0.22 c ManyCore solver with 2 solvers running in parallel 0.22/0.22 c --- Begin Solver configuration --- 0.22/0.22 c Stops conflict analysis at the first Unique Implication Point 0.22/0.22 c org.sat4j.pb.constraints.CompetResolutionPBMixedWLClauseCardConstrDataStructure@1f436f5 0.22/0.22 c Learn all clauses as in MiniSAT 0.22/0.22 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.22/0.22 c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function 0.22/0.22 c Expensive reason simplification 0.22/0.22 c Armin Biere (Picosat) restarts strategy 0.22/0.22 c Glucose learned constraints deletion strategy 0.22/0.22 c timeout=2147483s 0.22/0.22 c DB Simplification allowed=false 0.22/0.22 c --- End Solver configuration --- 0.22/0.22 c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP) 0.22/0.22 c --- Begin Solver configuration --- 0.22/0.22 c Stops conflict analysis at the first Unique Implication Point 0.22/0.22 c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@18385e3 0.22/0.22 c Learn all clauses as in MiniSAT 0.22/0.22 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.22/0.22 c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function 0.22/0.22 c No reason simplification 0.22/0.22 c Armin Biere (Picosat) restarts strategy 0.22/0.22 c Glucose learned constraints deletion strategy 0.22/0.22 c timeout=2147483s 0.22/0.22 c DB Simplification allowed=false 0.22/0.22 c --- End Solver configuration --- 0.22/0.22 0.22/0.22 c solving HOME/instance-2662895-1276325080.opb 0.22/0.22 c reading problem ... 0.55/0.49 c ... done. Wall clock time 0.274s. 0.55/0.49 c #vars 2100 0.55/0.49 c #constraints 130 0.55/0.49 c constraints type 0.55/0.49 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 70 0.55/0.49 c org.sat4j.minisat.constraints.card.MinWatchCard => 60 0.55/0.49 c constraints type 0.55/0.49 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 70 0.55/0.49 c org.sat4j.pb.constraints.pb.MinWatchCardPB => 60 1.15/0.72 c And the winner is CuttingPlanes 1.36/1.50 c starts : 1 1.36/1.50 c conflicts : 1 1.36/1.50 c decisions : 436 1.36/1.50 c propagations : 1046 1.36/1.50 c inspects : 1046 1.36/1.50 c learnt literals : 0 1.36/1.50 c learnt binary clauses : 0 1.36/1.50 c learnt ternary clauses : 0 1.36/1.50 c learnt clauses : 0 1.36/1.50 c ignored clauses : 0 1.36/1.50 c root simplifications : 0 1.36/1.50 c removed literals (reason simplification) : 0 1.36/1.50 c reason swapping (by a shorter reason) : 0 1.36/1.50 c Calls to reduceDB : 0 1.36/1.50 c number of reductions to clauses (during analyze) : 0 1.36/1.50 c number of learned constraints concerned by reduction : 0 1.36/1.50 c number of learning phase by resolution : 0 1.36/1.50 c number of learning phase by cutting planes : 0 1.36/1.50 c speed (assignments/second) : 1044.955044955045 1.36/1.50 c non guided choices 436 1.36/1.50 c learnt constraints type 1.36/1.50 c constraints type 1.36/1.50 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 70 1.36/1.50 c org.sat4j.minisat.constraints.card.MinWatchCard => 60 1.36/1.50 c constraints type 1.36/1.50 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 70 1.36/1.50 c org.sat4j.pb.constraints.pb.MinWatchCardPB => 60 1.36/1.50 s UNSATISFIABLE 1.36/1.50 c Total wall clock time (in seconds): 1.281
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-2662895-1276325080/watcher-2662895-1276325080 -o /tmp/evaluation-result-2662895-1276325080/solver-2662895-1276325080 -C 1800 -W 2000 -M 1800 java6 -server -Xms1350m -Xmx1350m -jar HOME/sat4j-multicore.jar HOME/instance-2662895-1276325080.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 3/106 8315 /proc/meminfo: memFree=1863840/2059040 swapFree=4135896/4192956 [pid=8315] ppid=8313 vsize=248 CPUtime=0 /proc/8315/stat : 8315 (java) R 8313 8315 7191 0 -1 4194304 282 0 0 0 0 0 0 0 19 0 1 0 6163381 253952 28 1992294400 134512640 134550932 4289170336 18446744073709551615 6971870 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/8315/statm: 62 28 21 10 0 23 0 [startup+0.020952 s] /proc/loadavg: 1.00 1.00 1.00 3/106 8315 /proc/meminfo: memFree=1863840/2059040 swapFree=4135896/4192956 [pid=8315] ppid=8313 vsize=1517068 CPUtime=0.01 /proc/8315/stat : 8315 (java) S 8313 8315 7191 0 -1 4202496 1958 0 1 0 0 1 0 0 18 0 2 0 6163381 1553477632 1402 1992294400 134512640 134550932 4289170336 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 0 0 0 0 /proc/8315/statm: 379267 1416 412 10 0 376978 0 Current children cumulated CPU time (s) 0.01 Current children cumulated vsize (KiB) 1517068 [startup+0.101949 s] /proc/loadavg: 1.00 1.00 1.00 3/106 8315 /proc/meminfo: memFree=1863840/2059040 swapFree=4135896/4192956 [pid=8315] ppid=8313 vsize=1525192 CPUtime=0.09 /proc/8315/stat : 8315 (java) S 8313 8315 7191 0 -1 4202496 4019 0 1 0 7 2 0 0 18 0 12 0 6163381 1561796608 3458 1992294400 134512640 134550932 4289170336 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/8315/statm: 381298 3459 1078 10 0 378601 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1525192 [startup+0.300942 s] /proc/loadavg: 1.00 1.00 1.00 3/106 8315 /proc/meminfo: memFree=1863840/2059040 swapFree=4135896/4192956 [pid=8315] ppid=8313 vsize=1526532 CPUtime=0.37 /proc/8315/stat : 8315 (java) S 8313 8315 7191 0 -1 4202496 5435 0 1 0 34 3 0 0 18 0 12 0 6163381 1563168768 4872 1992294400 134512640 134550932 4289170336 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/8315/statm: 381633 4872 1358 10 0 378936 0 Current children cumulated CPU time (s) 0.37 Current children cumulated vsize (KiB) 1526532 [startup+0.700927 s] /proc/loadavg: 1.00 1.00 1.00 3/106 8315 /proc/meminfo: memFree=1863840/2059040 swapFree=4135896/4192956 [pid=8315] ppid=8313 vsize=1530964 CPUtime=1.15 /proc/8315/stat : 8315 (java) S 8313 8315 7191 0 -1 4202496 7580 0 1 0 111 4 0 0 18 0 16 0 6163381 1567707136 6825 1992294400 134512640 134550932 4289170336 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/8315/statm: 382741 6825 1412 10 0 380044 0 Current children cumulated CPU time (s) 1.15 Current children cumulated vsize (KiB) 1530964 [startup+1.5019 s] /proc/loadavg: 1.00 1.00 1.00 1/120 8331 /proc/meminfo: memFree=1841160/2059040 swapFree=4135896/4192956 [pid=8315] ppid=8313 vsize=1531196 CPUtime=1.37 /proc/8315/stat : 8315 (java) S 8313 8315 7191 0 -1 4202496 7729 0 1 0 133 4 0 0 18 0 14 0 6163381 1567944704 6974 1992294400 134512640 134550932 4289170336 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/8315/statm: 382799 6974 1420 10 0 380102 0 [pid=8315/tid=8317] ppid=8313 vsize=1531196 CPUtime=0.47 /proc/8315/task/8317/stat : 8317 (java) S 8313 8315 7191 0 -1 4202560 4707 0 1 0 44 3 0 0 18 0 14 0 6163383 1567944704 6974 1992294400 134512640 134550932 4289170336 18446744073709551615 4294960144 0 4 0 16800975 18446604437825815488 0 0 -1 1 0 0 0 [pid=8315/tid=8318] ppid=8313 vsize=1531196 CPUtime=0 /proc/8315/task/8318/stat : 8318 (java) S 8313 8315 7191 0 -1 4202560 4 0 0 0 0 0 0 0 20 0 14 0 6163384 1567944704 6974 1992294400 134512640 134550932 4289170336 18446744073709551615 4294960144 0 4 0 16800975 18446604437825815488 0 0 -1 1 0 0 0 [pid=8315/tid=8319] ppid=8313 vsize=1531196 CPUtime=0 /proc/8315/task/8319/stat : 8319 (java) S 8313 8315 7191 0 -1 4202560 1 0 0 0 0 0 0 0 21 0 14 0 6163384 1567944704 6974 1992294400 134512640 134550932 4289170336 18446744073709551615 4294960144 0 4 0 16800975 18446604437825815488 0 0 -1 1 0 0 0 [pid=8315/tid=8320] ppid=8313 vsize=1531196 CPUtime=0 /proc/8315/task/8320/stat : 8320 (java) S 8313 8315 7191 0 -1 4202560 0 0 0 0 0 0 0 0 18 0 14 0 6163386 1567944704 6974 1992294400 134512640 134550932 4289170336 18446744073709551615 4294960144 0 0 0 16800975 18446604437825815488 0 0 -1 0 0 0 0 [pid=8315/tid=8321] ppid=8313 vsize=1531196 CPUtime=0 /proc/8315/task/8321/stat : 8321 (java) S 8313 8315 7191 0 -1 4202560 10 0 0 0 0 0 0 0 24 0 14 0 6163386 1567944704 6974 1992294400 134512640 134550932 4289170336 18446744073709551615 4294960144 0 4 0 16800975 18446604437825815488 0 0 -1 1 0 0 0 [pid=8315/tid=8322] ppid=8313 vsize=1531196 CPUtime=0 /proc/8315/task/8322/stat : 8322 (java) S 8313 8315 7191 0 -1 4202560 5 0 0 0 0 0 0 0 19 0 14 0 6163386 1567944704 6974 1992294400 134512640 134550932 4289170336 18446744073709551615 4294960144 0 4 0 16800975 18446604437825815488 0 0 -1 0 0 0 0 [pid=8315/tid=8323] ppid=8313 vsize=1531196 CPUtime=0 /proc/8315/task/8323/stat : 8323 (java) S 8313 8315 7191 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 14 0 6163390 1567944704 6974 1992294400 134512640 134550932 4289170336 18446744073709551615 4294960144 0 4 0 16800975 18446604437825815488 0 0 -1 0 0 0 0 [pid=8315/tid=8324] ppid=8313 vsize=1531196 CPUtime=0.28 /proc/8315/task/8324/stat : 8324 (java) S 8313 8315 7191 0 -1 4202560 950 0 0 0 28 0 0 0 20 0 14 0 6163390 1567944704 6974 1992294400 134512640 134550932 4289170336 18446744073709551615 4294960144 0 4 0 16800975 18446604437825815488 0 0 -1 1 0 0 0 [pid=8315/tid=8325] ppid=8313 vsize=1531196 CPUtime=0.32 /proc/8315/task/8325/stat : 8325 (java) S 8313 8315 7191 0 -1 4202560 757 0 0 0 32 0 0 0 20 0 14 0 6163390 1567944704 6974 1992294400 134512640 134550932 4289170336 18446744073709551615 4294960144 0 4 0 16800975 18446604437825815488 0 0 -1 0 0 0 0 [pid=8315/tid=8326] ppid=8313 vsize=1531196 CPUtime=0 /proc/8315/task/8326/stat : 8326 (java) S 8313 8315 7191 0 -1 4202560 1 0 0 0 0 0 0 0 21 0 14 0 6163390 1567944704 6974 1992294400 134512640 134550932 4289170336 18446744073709551615 4294960144 0 4 0 16800975 18446604437825815488 0 0 -1 0 0 0 0 [pid=8315/tid=8327] ppid=8313 vsize=1531196 CPUtime=0 /proc/8315/task/8327/stat : 8327 (java) S 8313 8315 7191 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 14 0 6163391 1567944704 6974 1992294400 134512640 134550932 4289170336 18446744073709551615 4294960144 0 4 0 16800975 18446604437825815488 0 0 -1 1 0 0 0 [pid=8315/tid=8330] ppid=8313 vsize=1531196 CPUtime=0 /proc/8315/task/8330/stat : 8330 (java) S 8313 8315 7191 0 -1 4202560 4 0 0 0 0 0 0 0 19 0 14 0 6163434 1567944704 6974 1992294400 134512640 134550932 4289170336 18446744073709551615 4294960144 0 4 0 16800975 18446604437825815488 0 0 -1 1 0 0 0 [pid=8315/tid=8331] ppid=8313 vsize=1531196 CPUtime=0 /proc/8315/task/8331/stat : 8331 (java) S 8313 8315 7191 0 -1 4202560 5 0 0 0 0 0 0 0 19 0 14 0 6163434 1567944704 6974 1992294400 134512640 134550932 4289170336 18446744073709551615 4294960144 0 4 0 16800975 18446604437825815488 0 0 -1 1 0 0 0 Current children cumulated CPU time (s) 1.37 Current children cumulated vsize (KiB) 1531196 Solver just ended. Dumping a history of the last processes samples Child status: 20 Real time (s): 1.5129 CPU time (s): 1.38479 CPU user time (s): 1.3328 CPU system time (s): 0.051992 CPU usage (%): 91.5323 Max. virtual memory (cumulated for all children) (KiB): 1531196 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.3328 system time used= 0.051992 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 7731 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= 136 involuntary context switches= 89 runsolver used 0.003999 second user time and 0.016997 second system time The end
Begin job on node026 at 2010-06-12 08:44:40 IDJOB=2662895 IDBENCH=1413 IDSOLVER=1166 FILE ID=node026/2662895-1276325080 PBS_JOBID= 11173158 Free space on /tmp= 62508 MiB SOLVER NAME= SAT4J PB RES // CP 2.2.0 2010-05-31 BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB05/aloul/FPGA_SAT05/normalized-chnl30_35_pb.cnf.cr.opb COMMAND LINE= java6 -server -Xms1350m -Xmx1350m -jar HOME/sat4j-multicore.jar BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2662895-1276325080/watcher-2662895-1276325080 -o /tmp/evaluation-result-2662895-1276325080/solver-2662895-1276325080 -C 1800 -W 2000 -M 1800 java6 -server -Xms1350m -Xmx1350m -jar HOME/sat4j-multicore.jar HOME/instance-2662895-1276325080.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 55203b98fb707e386dea9ef4475d45f9 RANDOM SEED=1106515455 node026.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 : 3000.201 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 : 6000.40 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 : 3000.201 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 : 5599.46 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1864112 kB Buffers: 7372 kB Cached: 99092 kB SwapCached: 23112 kB Active: 96236 kB Inactive: 35656 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1864112 kB SwapTotal: 4192956 kB SwapFree: 4135896 kB Dirty: 268 kB Writeback: 0 kB AnonPages: 10200 kB Mapped: 8112 kB Slab: 41088 kB PageTables: 4132 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 180444 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= 62508 MiB End job on node026 at 2010-06-12 08:44:41