Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
SAT4J PB CuttingPlanes 2.2.0 2010-05-26 | UNSAT | 0.457929 | 0.363752 |
Name | normalized-PB06/SATUNSAT-SMALLINT/web/ uclid_pb_benchmarks/normalized-blast-floppy1-4.ucl.opb |
MD5SUM | 9a49ee3c8b356d7e77d6d06226a241dc |
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 | 0.002998 |
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 | 237 |
Total number of constraints | 197 |
Number of constraints which are clauses | 123 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 74 |
Minimum length of a constraint | 1 |
Maximum length of a constraint | 19 |
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 | 772 |
Number of bits of the biggest number in a constraint | 10 |
Biggest sum of numbers in a constraint | 2305 |
Number of bits of the biggest sum of numbers | 12 |
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.v20100526 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 0.24/0.20 c Pseudo Boolean Optimization 0.24/0.20 c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP) 0.24/0.20 c --- Begin Solver configuration --- 0.24/0.20 c Stops conflict analysis at the first Unique Implication Point 0.24/0.20 c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@16fd0b7 0.24/0.20 c Learn all clauses as in MiniSAT 0.24/0.20 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.24/0.20 c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function 0.24/0.20 c No reason simplification 0.24/0.20 c Armin Biere (Picosat) restarts strategy 0.24/0.20 c Glucose learned constraints deletion strategy 0.24/0.20 c timeout=2147483s 0.24/0.20 c DB Simplification allowed=false 0.24/0.20 c --- End Solver configuration --- 0.24/0.20 c solving HOME/instance-2661059-1276333911.opb 0.24/0.20 c reading problem ... 0.38/0.33 c ... done. Wall clock time 0.12s. 0.38/0.33 c #vars 237 0.38/0.33 c #constraints 197 0.38/0.33 c constraints type 0.38/0.33 c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 84 0.38/0.33 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 38 0.38/0.33 c org.sat4j.pb.constraints.pb.MaxWatchPb => 74 0.38/0.33 c starts : 0 0.38/0.33 c conflicts : 0 0.38/0.33 c decisions : 0 0.38/0.33 c propagations : 58 0.38/0.33 c inspects : 120 0.38/0.33 c learnt literals : 0 0.38/0.33 c learnt binary clauses : 0 0.38/0.33 c learnt ternary clauses : 0 0.38/0.33 c learnt clauses : 0 0.38/0.33 c ignored clauses : 0 0.38/0.33 c root simplifications : 0 0.38/0.33 c removed literals (reason simplification) : 0 0.38/0.33 c reason swapping (by a shorter reason) : 0 0.38/0.33 c Calls to reduceDB : 0 0.38/0.33 c number of reductions to clauses (during analyze) : 0 0.38/0.33 c number of learned constraints concerned by reduction : 0 0.38/0.33 c number of learning phase by resolution : 0 0.38/0.33 c number of learning phase by cutting planes : 0 0.38/0.33 c speed (assignments/second) : 11600.0 0.38/0.33 c non guided choices 0 0.38/0.33 c learnt constraints type 0.38/0.33 c constraints type 0.38/0.33 c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 84 0.38/0.33 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 38 0.38/0.33 c org.sat4j.pb.constraints.pb.MaxWatchPb => 74 0.38/0.33 s UNSATISFIABLE 0.38/0.33 c Total wall clock time (in seconds): 0.128
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-2661059-1276333911/watcher-2661059-1276333911 -o /tmp/evaluation-result-2661059-1276333911/solver-2661059-1276333911 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes HOME/instance-2661059-1276333911.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 10117 /proc/meminfo: memFree=1804116/2059040 swapFree=4192956/4192956 [pid=10117] ppid=10115 vsize=248 CPUtime=0 /proc/10117/stat : 10117 (java) R 10115 10117 9122 0 -1 4194304 282 0 0 0 0 0 0 0 21 0 1 0 8992583 253952 29 1992294400 134512640 134550932 4294050352 18446744073709551615 11690462 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/10117/statm: 62 29 21 10 0 23 0 [startup+0.043906 s] /proc/loadavg: 1.00 1.00 1.00 3/106 10117 /proc/meminfo: memFree=1804116/2059040 swapFree=4192956/4192956 [pid=10117] ppid=10115 vsize=1521016 CPUtime=0.03 /proc/10117/stat : 10117 (java) S 10115 10117 9122 0 -1 4202496 3450 0 1 0 1 2 0 0 18 0 5 0 8992583 1557520384 2894 1992294400 134512640 134550932 4294050352 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 0 0 0 0 /proc/10117/statm: 380254 2894 971 10 0 377564 0 Current children cumulated CPU time (s) 0.03 Current children cumulated vsize (KiB) 1521016 [startup+0.101914 s] /proc/loadavg: 1.00 1.00 1.00 3/106 10117 /proc/meminfo: memFree=1804116/2059040 swapFree=4192956/4192956 [pid=10117] ppid=10115 vsize=1524184 CPUtime=0.09 /proc/10117/stat : 10117 (java) S 10115 10117 9122 0 -1 4202496 3997 0 1 0 6 3 0 0 18 0 12 0 8992583 1560764416 3437 1992294400 134512640 134550932 4294050352 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/10117/statm: 381046 3437 1078 10 0 378348 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1524184 [startup+0.301952 s] /proc/loadavg: 1.00 1.00 1.00 3/106 10117 /proc/meminfo: memFree=1804116/2059040 swapFree=4192956/4192956 [pid=10117] ppid=10115 vsize=1526272 CPUtime=0.38 /proc/10117/stat : 10117 (java) S 10115 10117 9122 0 -1 4202496 5341 0 1 0 34 4 0 0 18 0 12 0 8992583 1562902528 4779 1992294400 134512640 134550932 4294050352 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/10117/statm: 381568 4779 1362 10 0 378870 0 Current children cumulated CPU time (s) 0.38 Current children cumulated vsize (KiB) 1526272 Solver just ended. Dumping a history of the last processes samples Child status: 20 Real time (s): 0.363752 CPU time (s): 0.457929 CPU user time (s): 0.408937 CPU system time (s): 0.048992 CPU usage (%): 125.89 Max. virtual memory (cumulated for all children) (KiB): 1526272 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.408937 system time used= 0.048992 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 5516 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= 86 involuntary context switches= 67 runsolver used 0.005999 second user time and 0.007998 second system time The end
Begin job on node013 at 2010-06-12 11:11:51 IDJOB=2661059 IDBENCH=1462 IDSOLVER=1165 FILE ID=node013/2661059-1276333911 PBS_JOBID= 11173160 Free space on /tmp= 62464 MiB SOLVER NAME= SAT4J PB CuttingPlanes 2.2.0 2010-05-26 BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/web/uclid_pb_benchmarks/normalized-blast-floppy1-4.ucl.opb COMMAND LINE= java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2661059-1276333911/watcher-2661059-1276333911 -o /tmp/evaluation-result-2661059-1276333911/solver-2661059-1276333911 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes HOME/instance-2661059-1276333911.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 9a49ee3c8b356d7e77d6d06226a241dc RANDOM SEED=171063788 node013.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 : 3000.253 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 : 3000.253 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: 1804388 kB Buffers: 12348 kB Cached: 118716 kB SwapCached: 0 kB Active: 112436 kB Inactive: 77840 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1804388 kB SwapTotal: 4192956 kB SwapFree: 4192956 kB Dirty: 252 kB Writeback: 0 kB AnonPages: 59196 kB Mapped: 15512 kB Slab: 42416 kB PageTables: 4004 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 181304 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= 62464 MiB End job on node013 at 2010-06-12 11:11:51