Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
SAT4J PB CuttingPlanes 2.2.0 2010-05-26 | UNSAT | 0.693893 | 0.568792 |
Name | normalized-PB06/SATUNSAT-SMALLINT/submitted-PB05/ aloul/FPGA_SAT05/normalized-chnl20_21_pb.cnf.cr.opb |
MD5SUM | 75fcdbbba3eb42e13f634e02d36a6ee9 |
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 | 0.041992 |
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 | 840 |
Total number of constraints | 82 |
Number of constraints which are clauses | 42 |
Number of constraints which are cardinality constraints (but not clauses) | 40 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 20 |
Maximum length of a constraint | 21 |
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 | 22 |
Number of bits of the biggest sum of numbers | 5 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.09/0.14 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 0.22/0.21 c Pseudo Boolean Optimization 0.22/0.21 c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP) 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.PBMaxClauseCardConstrDataStructure@16fd0b7 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 phase appearing in latest learned clause taking into account the objective function 0.22/0.21 c No 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-2661021-1276326726.opb 0.22/0.21 c reading problem ... 0.35/0.37 c ... done. Wall clock time 0.154s. 0.35/0.37 c #vars 840 0.35/0.37 c #constraints 82 0.35/0.37 c constraints type 0.35/0.37 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 42 0.35/0.37 c org.sat4j.pb.constraints.pb.MinWatchCardPB => 40 0.65/0.51 c starts : 1 0.65/0.51 c conflicts : 20 0.65/0.51 c decisions : 191 0.65/0.51 c propagations : 439 0.65/0.51 c inspects : 439 0.65/0.51 c learnt literals : 0 0.65/0.51 c learnt binary clauses : 0 0.65/0.51 c learnt ternary clauses : 0 0.65/0.51 c learnt clauses : 19 0.65/0.51 c ignored clauses : 0 0.65/0.51 c root simplifications : 0 0.65/0.51 c removed literals (reason simplification) : 0 0.65/0.51 c reason swapping (by a shorter reason) : 0 0.65/0.51 c Calls to reduceDB : 0 0.65/0.51 c number of reductions to clauses (during analyze) : 0 0.65/0.51 c number of learned constraints concerned by reduction : 0 0.65/0.51 c number of learning phase by resolution : 0 0.65/0.51 c number of learning phase by cutting planes : 0 0.65/0.51 c speed (assignments/second) : 3181.159420289855 0.65/0.51 c non guided choices 191 0.65/0.51 c learnt constraints type 0.65/0.51 c org.sat4j.pb.constraints.pb.MinWatchCardPB => 19 0.65/0.51 c constraints type 0.65/0.51 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 42 0.65/0.51 c org.sat4j.pb.constraints.pb.MinWatchCardPB => 40 0.65/0.51 s UNSATISFIABLE 0.65/0.51 c Total wall clock time (in seconds): 0.294
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-2661021-1276326726/watcher-2661021-1276326726 -o /tmp/evaluation-result-2661021-1276326726/solver-2661021-1276326726 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes HOME/instance-2661021-1276326726.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: 0.88 0.97 0.99 3/106 11467 /proc/meminfo: memFree=1405516/2059040 swapFree=4192956/4192956 [pid=11467] ppid=11465 vsize=1700 CPUtime=0 /proc/11467/stat : 11467 (java6) R 11465 11467 10335 0 -1 4194304 170 0 0 0 0 0 0 0 19 0 1 0 6328912 1740800 74 1992294400 134512640 134550932 4289730960 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/11467/statm: 425 88 66 10 0 30 0 [startup+0.0755551 s] /proc/loadavg: 0.88 0.97 0.99 3/106 11467 /proc/meminfo: memFree=1405516/2059040 swapFree=4192956/4192956 [pid=11467] ppid=11465 vsize=1521796 CPUtime=0.05 /proc/11467/stat : 11467 (java) S 11465 11467 10335 0 -1 4202496 3717 0 1 0 3 2 0 0 15 0 7 0 6328912 1558319104 3158 1992294400 134512640 134550932 4292779024 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 0 0 0 0 /proc/11467/statm: 380449 3158 1035 10 0 377759 0 Current children cumulated CPU time (s) 0.05 Current children cumulated vsize (KiB) 1521796 [startup+0.100555 s] /proc/loadavg: 0.88 0.97 0.99 3/106 11467 /proc/meminfo: memFree=1405516/2059040 swapFree=4192956/4192956 [pid=11467] ppid=11465 vsize=1524184 CPUtime=0.09 /proc/11467/stat : 11467 (java) S 11465 11467 10335 0 -1 4202496 3946 0 1 0 6 3 0 0 15 0 12 0 6328912 1560764416 3385 1992294400 134512640 134550932 4292779024 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/11467/statm: 381046 3386 1076 10 0 378348 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1524184 [startup+0.30055 s] /proc/loadavg: 0.88 0.97 0.99 3/106 11467 /proc/meminfo: memFree=1405516/2059040 swapFree=4192956/4192956 [pid=11467] ppid=11465 vsize=1526440 CPUtime=0.35 /proc/11467/stat : 11467 (java) S 11465 11467 10335 0 -1 4202496 5340 0 1 0 32 3 0 0 15 0 12 0 6328912 1563074560 4777 1992294400 134512640 134550932 4292779024 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/11467/statm: 381610 4777 1359 10 0 378912 0 Current children cumulated CPU time (s) 0.35 Current children cumulated vsize (KiB) 1526440 Solver just ended. Dumping a history of the last processes samples [startup+0.500546 s] /proc/loadavg: 0.88 0.97 0.99 3/106 11467 /proc/meminfo: memFree=1405516/2059040 swapFree=4192956/4192956 [pid=11467] ppid=11465 vsize=1527044 CPUtime=0.65 /proc/11467/stat : 11467 (java) S 11465 11467 10335 0 -1 4202496 5904 0 1 0 62 3 0 0 15 0 13 0 6328912 1563693056 5341 1992294400 134512640 134550932 4292779024 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/11467/statm: 381761 5341 1407 10 0 379063 0 Current children cumulated CPU time (s) 0.65 Current children cumulated vsize (KiB) 1527044 Child status: 20 Real time (s): 0.568792 CPU time (s): 0.693893 CPU user time (s): 0.6519 CPU system time (s): 0.041993 CPU usage (%): 121.994 Max. virtual memory (cumulated for all children) (KiB): 1527044 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.6519 system time used= 0.041993 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 5941 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= 171 involuntary context switches= 117 runsolver used 0.002999 second user time and 0.010998 second system time The end
Begin job on node018 at 2010-06-12 09:12:06 IDJOB=2661021 IDBENCH=1421 IDSOLVER=1165 FILE ID=node018/2661021-1276326726 PBS_JOBID= 11173162 Free space on /tmp= 62292 MiB SOLVER NAME= SAT4J PB CuttingPlanes 2.2.0 2010-05-26 BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB05/aloul/FPGA_SAT05/normalized-chnl20_21_pb.cnf.cr.opb COMMAND LINE= java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2661021-1276326726/watcher-2661021-1276326726 -o /tmp/evaluation-result-2661021-1276326726/solver-2661021-1276326726 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes HOME/instance-2661021-1276326726.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 75fcdbbba3eb42e13f634e02d36a6ee9 RANDOM SEED=590446663 node018.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 : 3000.248 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 : 6000.49 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 : 3000.248 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 : 5599.47 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1405788 kB Buffers: 106460 kB Cached: 403544 kB SwapCached: 0 kB Active: 196284 kB Inactive: 372948 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1405788 kB SwapTotal: 4192956 kB SwapFree: 4192956 kB Dirty: 252 kB Writeback: 0 kB AnonPages: 59120 kB Mapped: 15392 kB Slab: 62112 kB PageTables: 3984 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 181664 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= 62292 MiB End job on node018 at 2010-06-12 09:12:06