Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
SAT4J PB RES // CP 2.2.0 2010-05-31 | UNSAT | 2.67159 | 1.53684 |
Name | normalized-PB06/SATUNSAT-SMALLINT/submitted-PB05/ aloul/FPGA_SAT05/normalized-chnl30_31_pb.cnf.cr.opb |
MD5SUM | 4d7adbd65e64509ef53d6e98bf824cab |
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 | 0.090985 |
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 | 1860 |
Total number of constraints | 122 |
Number of constraints which are clauses | 62 |
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 | 31 |
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 | 32 |
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. 0.09/0.14 c version 2.2.0.v20100531 0.09/0.14 c java.runtime.name Java(TM) SE Runtime Environment 0.09/0.14 c java.vm.name Java HotSpot(TM) Server VM 0.09/0.14 c java.vm.version 11.2-b01 0.09/0.14 c java.vm.vendor Sun Microsystems Inc. 0.09/0.14 c sun.arch.data.model 32 0.09/0.14 c java.version 1.6.0_12 0.09/0.14 c os.name Linux 0.09/0.14 c os.version 2.6.18-164.el5 0.09/0.14 c os.arch i386 0.09/0.14 c Free memory 1393557488 0.09/0.14 c Max memory 1395916800 0.09/0.14 c Total memory 1395916800 0.09/0.14 c Number of processors 2 0.24/0.21 c Pseudo Boolean Optimization 0.24/0.21 c ManyCore solver with 2 solvers running in parallel 0.24/0.21 c --- Begin Solver configuration --- 0.24/0.21 c Stops conflict analysis at the first Unique Implication Point 0.24/0.21 c org.sat4j.pb.constraints.CompetResolutionPBMixedWLClauseCardConstrDataStructure@1f436f5 0.24/0.21 c Learn all clauses as in MiniSAT 0.24/0.21 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.24/0.21 c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function 0.24/0.21 c Expensive reason simplification 0.24/0.21 c Armin Biere (Picosat) restarts strategy 0.24/0.21 c Glucose learned constraints deletion strategy 0.24/0.21 c timeout=2147483s 0.24/0.21 c DB Simplification allowed=false 0.24/0.21 c --- End Solver configuration --- 0.24/0.21 c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP) 0.24/0.21 c --- Begin Solver configuration --- 0.24/0.21 c Stops conflict analysis at the first Unique Implication Point 0.24/0.21 c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@18385e3 0.24/0.21 c Learn all clauses as in MiniSAT 0.24/0.21 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.24/0.21 c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function 0.24/0.21 c No reason simplification 0.24/0.21 c Armin Biere (Picosat) restarts strategy 0.24/0.21 c Glucose learned constraints deletion strategy 0.24/0.21 c timeout=2147483s 0.24/0.21 c DB Simplification allowed=false 0.24/0.21 c --- End Solver configuration --- 0.24/0.21 0.24/0.21 c solving HOME/instance-2662899-1276326409.opb 0.24/0.21 c reading problem ... 0.57/0.46 c ... done. Wall clock time 0.252s. 0.57/0.46 c #vars 1860 0.57/0.46 c #constraints 122 0.57/0.46 c constraints type 0.57/0.46 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 62 0.57/0.46 c org.sat4j.minisat.constraints.card.MinWatchCard => 60 0.57/0.46 c constraints type 0.57/0.46 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 62 0.57/0.46 c org.sat4j.pb.constraints.pb.MinWatchCardPB => 60 1.98/1.17 c And the winner is CuttingPlanes 2.56/1.48 c starts : 1 2.56/1.48 c conflicts : 30 2.56/1.48 c decisions : 436 2.56/1.48 c propagations : 959 2.56/1.48 c inspects : 959 2.56/1.48 c learnt literals : 0 2.56/1.48 c learnt binary clauses : 0 2.56/1.48 c learnt ternary clauses : 0 2.56/1.48 c learnt clauses : 29 2.56/1.48 c ignored clauses : 0 2.56/1.48 c root simplifications : 0 2.56/1.48 c removed literals (reason simplification) : 0 2.56/1.48 c reason swapping (by a shorter reason) : 0 2.56/1.48 c Calls to reduceDB : 0 2.56/1.48 c number of reductions to clauses (during analyze) : 0 2.56/1.48 c number of learned constraints concerned by reduction : 0 2.56/1.48 c number of learning phase by resolution : 0 2.56/1.48 c number of learning phase by cutting planes : 0 2.56/1.48 c speed (assignments/second) : 954.2288557213932 2.56/1.48 c non guided choices 436 2.56/1.48 c learnt constraints type 2.56/1.48 c org.sat4j.pb.constraints.pb.MinWatchCardPB => 29 2.56/1.48 c constraints type 2.56/1.48 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 62 2.56/1.48 c org.sat4j.minisat.constraints.card.MinWatchCard => 60 2.56/1.48 c constraints type 2.56/1.48 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 62 2.56/1.48 c org.sat4j.pb.constraints.pb.MinWatchCardPB => 60 2.56/1.48 s UNSATISFIABLE 2.56/1.48 c Total wall clock time (in seconds): 1.271
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-2662899-1276326409/watcher-2662899-1276326409 -o /tmp/evaluation-result-2662899-1276326409/solver-2662899-1276326409 -C 1800 -W 2000 -M 1800 java6 -server -Xms1350m -Xmx1350m -jar HOME/sat4j-multicore.jar HOME/instance-2662899-1276326409.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 10849 /proc/meminfo: memFree=1856196/2059040 swapFree=4136244/4192956 [pid=10849] ppid=10847 vsize=444 CPUtime=0 /proc/10849/stat : 10849 (java) R 10847 10849 10523 0 -1 4194304 298 0 0 0 0 0 0 0 19 0 1 0 8244869 454656 45 1992294400 134512640 134550932 4293445936 18446744073709551615 8045731 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/10849/statm: 111 48 38 10 0 25 0 [startup+0.0251881 s] /proc/loadavg: 1.00 1.00 1.00 3/106 10849 /proc/meminfo: memFree=1856196/2059040 swapFree=4136244/4192956 [pid=10849] ppid=10847 vsize=1518228 CPUtime=0.01 /proc/10849/stat : 10849 (java) S 10847 10849 10523 0 -1 4202496 2624 0 1 0 0 1 0 0 19 0 4 0 8244869 1554665472 2069 1992294400 134512640 134550932 4293445936 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 1 0 0 0 /proc/10849/statm: 379557 2069 419 10 0 377268 0 Current children cumulated CPU time (s) 0.01 Current children cumulated vsize (KiB) 1518228 [startup+0.101117 s] /proc/loadavg: 1.00 1.00 1.00 3/106 10849 /proc/meminfo: memFree=1856196/2059040 swapFree=4136244/4192956 [pid=10849] ppid=10847 vsize=1524180 CPUtime=0.09 /proc/10849/stat : 10849 (java) S 10847 10849 10523 0 -1 4202496 3995 0 1 0 7 2 0 0 19 0 12 0 8244869 1560760320 3435 1992294400 134512640 134550932 4293445936 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 /proc/10849/statm: 381045 3435 1077 10 0 378348 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1524180 [startup+0.300745 s] /proc/loadavg: 1.00 1.00 1.00 3/106 10849 /proc/meminfo: memFree=1856196/2059040 swapFree=4136244/4192956 [pid=10849] ppid=10847 vsize=1525944 CPUtime=0.37 /proc/10849/stat : 10849 (java) S 10847 10849 10523 0 -1 4202496 5408 0 1 0 34 3 0 0 19 0 12 0 8244869 1562566656 4846 1992294400 134512640 134550932 4293445936 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 /proc/10849/statm: 381486 4846 1361 10 0 378789 0 Current children cumulated CPU time (s) 0.37 Current children cumulated vsize (KiB) 1525944 [startup+0.700739 s] /proc/loadavg: 1.00 1.00 1.00 3/106 10849 /proc/meminfo: memFree=1856196/2059040 swapFree=4136244/4192956 [pid=10849] ppid=10847 vsize=1531480 CPUtime=1.17 /proc/10849/stat : 10849 (java) S 10847 10849 10523 0 -1 4202496 7647 0 1 0 113 4 0 0 19 0 16 0 8244869 1568235520 6809 1992294400 134512640 134550932 4293445936 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 /proc/10849/statm: 382870 6809 1407 10 0 380173 0 Current children cumulated CPU time (s) 1.17 Current children cumulated vsize (KiB) 1531480 [startup+1.50173 s] /proc/loadavg: 1.08 1.02 1.01 6/122 10865 /proc/meminfo: memFree=1828356/2059040 swapFree=4136244/4192956 [pid=10849] ppid=10847 vsize=1536264 CPUtime=2.66 /proc/10849/stat : 10849 (java) S 10847 10849 10523 0 -1 4202496 10463 0 1 0 261 5 0 0 19 0 14 0 8244869 1573134336 8741 1992294400 134512640 134550932 4293445936 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 /proc/10849/statm: 384066 8741 1423 10 0 381369 0 [pid=10849/tid=10851] ppid=10847 vsize=1536264 CPUtime=0.44 /proc/10849/task/10851/stat : 10851 (java) S 10847 10849 10523 0 -1 4202560 4602 0 1 0 42 2 0 0 18 0 14 0 8244871 1573134336 8741 1992294400 134512640 134550932 4293445936 18446744073709551615 4294960144 0 4 0 16800975 18446604437813708992 0 0 -1 0 0 0 0 [pid=10849/tid=10852] ppid=10847 vsize=1536264 CPUtime=0 /proc/10849/task/10852/stat : 10852 (java) S 10847 10849 10523 0 -1 4202560 3 0 0 0 0 0 0 0 19 0 14 0 8244872 1573134336 8741 1992294400 134512640 134550932 4293445936 18446744073709551615 4294960144 0 4 0 16800975 18446604437813708992 0 0 -1 1 0 0 0 [pid=10849/tid=10853] ppid=10847 vsize=1536264 CPUtime=0 /proc/10849/task/10853/stat : 10853 (java) S 10847 10849 10523 0 -1 4202560 0 0 0 0 0 0 0 0 20 0 14 0 8244872 1573134336 8741 1992294400 134512640 134550932 4293445936 18446744073709551615 4294960144 0 4 0 16800975 18446604437813708992 0 0 -1 1 0 0 0 [pid=10849/tid=10854] ppid=10847 vsize=1536264 CPUtime=0 /proc/10849/task/10854/stat : 10854 (java) S 10847 10849 10523 0 -1 4202560 1 0 0 0 0 0 0 0 18 0 14 0 8244874 1573134336 8741 1992294400 134512640 134550932 4293445936 18446744073709551615 4294960144 0 0 0 16800975 18446604437813708992 0 0 -1 1 0 0 0 [pid=10849/tid=10855] ppid=10847 vsize=1536264 CPUtime=0 /proc/10849/task/10855/stat : 10855 (java) S 10847 10849 10523 0 -1 4202560 11 0 0 0 0 0 0 0 22 0 14 0 8244874 1573134336 8741 1992294400 134512640 134550932 4293445936 18446744073709551615 4294960144 0 4 0 16800975 18446604437813708992 0 0 -1 0 0 0 0 [pid=10849/tid=10856] ppid=10847 vsize=1536264 CPUtime=0 /proc/10849/task/10856/stat : 10856 (java) S 10847 10849 10523 0 -1 4202560 4 0 0 0 0 0 0 0 23 0 14 0 8244874 1573134336 8741 1992294400 134512640 134550932 4293445936 18446744073709551615 4294960144 0 4 0 16800975 18446604437813708992 0 0 -1 0 0 0 0 [pid=10849/tid=10857] ppid=10847 vsize=1536264 CPUtime=0 /proc/10849/task/10857/stat : 10857 (java) S 10847 10849 10523 0 -1 4202560 1 0 0 0 0 0 0 0 24 0 14 0 8244878 1573134336 8741 1992294400 134512640 134550932 4293445936 18446744073709551615 4294960144 0 4 0 16800975 18446604437813708992 0 0 -1 0 0 0 0 [pid=10849/tid=10858] ppid=10847 vsize=1536264 CPUtime=0.6 /proc/10849/task/10858/stat : 10858 (java) S 10847 10849 10523 0 -1 4202560 1662 0 0 0 59 1 0 0 25 0 14 0 8244878 1573134336 8741 1992294400 134512640 134550932 4293445936 18446744073709551615 4294960144 0 4 0 16800975 18446604437813708992 0 0 -1 0 0 0 0 [pid=10849/tid=10859] ppid=10847 vsize=1536264 CPUtime=0.8 /proc/10849/task/10859/stat : 10859 (java) S 10847 10849 10523 0 -1 4202560 2211 0 0 0 80 0 0 0 25 0 14 0 8244878 1573134336 8741 1992294400 134512640 134550932 4293445936 18446744073709551615 4294960144 0 4 0 16800975 18446604437813708992 0 0 -1 1 0 0 0 [pid=10849/tid=10860] ppid=10847 vsize=1536264 CPUtime=0 /proc/10849/task/10860/stat : 10860 (java) S 10847 10849 10523 0 -1 4202560 0 0 0 0 0 0 0 0 25 0 14 0 8244878 1573134336 8741 1992294400 134512640 134550932 4293445936 18446744073709551615 4294960144 0 4 0 16800975 18446604437813708992 0 0 -1 0 0 0 0 [pid=10849/tid=10861] ppid=10847 vsize=1536264 CPUtime=0 /proc/10849/task/10861/stat : 10861 (java) S 10847 10849 10523 0 -1 4202560 0 0 0 0 0 0 0 0 15 0 14 0 8244878 1573134336 8741 1992294400 134512640 134550932 4293445936 18446744073709551615 4294960144 0 4 0 16800975 18446604437813708992 0 0 -1 1 0 0 0 [pid=10849/tid=10864] ppid=10847 vsize=1536264 CPUtime=0 /proc/10849/task/10864/stat : 10864 (java) S 10847 10849 10523 0 -1 4202560 5 0 0 0 0 0 0 0 21 0 14 0 8244918 1573134336 8741 1992294400 134512640 134550932 4293445936 18446744073709551615 4294960144 0 4 0 16800975 18446604437813708992 0 0 -1 0 0 0 0 [pid=10849/tid=10865] ppid=10847 vsize=1536264 CPUtime=0 /proc/10849/task/10865/stat : 10865 (java) S 10847 10849 10523 0 -1 4202560 4 0 0 0 0 0 0 0 21 0 14 0 8244919 1573134336 8741 1992294400 134512640 134550932 4293445936 18446744073709551615 4294960144 0 4 0 16800975 18446604437813708992 0 0 -1 1 0 0 0 Current children cumulated CPU time (s) 2.66 Current children cumulated vsize (KiB) 1536264 Solver just ended. Dumping a history of the last processes samples Child status: 20 Real time (s): 1.53684 CPU time (s): 2.67159 CPU user time (s): 2.6126 CPU system time (s): 0.058991 CPU usage (%): 173.837 Max. virtual memory (cumulated for all children) (KiB): 1536264 getrusage(RUSAGE_CHILDREN,...) data: user time used= 2.6126 system time used= 0.058991 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 10466 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= 166 involuntary context switches= 168 runsolver used 0.010998 second user time and 0.017997 second system time The end
Begin job on node002 at 2010-06-12 09:06:49 IDJOB=2662899 IDBENCH=1417 IDSOLVER=1166 FILE ID=node002/2662899-1276326409 PBS_JOBID= 11173165 Free space on /tmp= 62400 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_31_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-2662899-1276326409/watcher-2662899-1276326409 -o /tmp/evaluation-result-2662899-1276326409/solver-2662899-1276326409 -C 1800 -W 2000 -M 1800 java6 -server -Xms1350m -Xmx1350m -jar HOME/sat4j-multicore.jar HOME/instance-2662899-1276326409.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 4d7adbd65e64509ef53d6e98bf824cab RANDOM SEED=370150606 node002.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 : 3000.242 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 : 3000.242 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 : 5599.36 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1856592 kB Buffers: 8800 kB Cached: 110264 kB SwapCached: 17024 kB Active: 56424 kB Inactive: 82360 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1856592 kB SwapTotal: 4192956 kB SwapFree: 4136244 kB Dirty: 388 kB Writeback: 0 kB AnonPages: 10672 kB Mapped: 9120 kB Slab: 41840 kB PageTables: 4024 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 179696 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= 62396 MiB End job on node002 at 2010-06-12 09:06:51