Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4J PB RES // CP 2.2.0 2010-05-31 | UNSAT | 0.570912 | 0.460841 |
Name | /OPT-SMALLINT-LIN/leberre/opb-trendy/ misc2010/datasets/caixa/normalized-995.cudf.trendy.opb |
MD5SUM | 8a27c052b36e16794f9a6950a1cf624e |
Bench Category | OPT-SMALLINT-LIN (optimisation, small integers, 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 | 0.006998 |
Has Objective Function | YES |
Satisfiable | |
(Un)Satisfiability was proved | |
Best value of the objective function | |
Optimality of the best value was proved | |
Number of variables | 245 |
Total number of constraints | 1233 |
Number of constraints which are clauses | 1233 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 1 |
Maximum length of a constraint | 3 |
Number of terms in the objective function | 158 |
Biggest coefficient in the objective function | 6561 |
Number of bits for the biggest coefficient in the objective function | 13 |
Sum of the numbers in the objective function | 518398 |
Number of bits of the sum of numbers in the objective function | 19 |
Biggest number in a constraint | 6561 |
Number of bits of the biggest number in a constraint | 13 |
Biggest sum of numbers in a constraint | 518398 |
Number of bits of the biggest sum of numbers | 19 |
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. 0.09/0.19 c version 2.2.0.v20100531 0.09/0.19 c java.runtime.name Java(TM) SE Runtime Environment 0.09/0.19 c java.vm.name Java HotSpot(TM) Server VM 0.09/0.19 c java.vm.version 11.2-b01 0.09/0.19 c java.vm.vendor Sun Microsystems Inc. 0.09/0.19 c sun.arch.data.model 32 0.09/0.19 c java.version 1.6.0_12 0.09/0.19 c os.name Linux 0.09/0.19 c os.version 2.6.18-164.el5 0.09/0.19 c os.arch i386 0.09/0.19 c Free memory 1393557488 0.09/0.19 c Max memory 1395916800 0.09/0.19 c Total memory 1395916800 0.09/0.19 c Number of processors 2 0.24/0.22 c Pseudo Boolean Optimization 0.24/0.22 c ManyCore solver with 2 solvers running in parallel 0.24/0.22 c --- Begin Solver configuration --- 0.24/0.22 c Stops conflict analysis at the first Unique Implication Point 0.24/0.22 c org.sat4j.pb.constraints.CompetResolutionPBMixedWLClauseCardConstrDataStructure@1f436f5 0.24/0.22 c Learn all clauses as in MiniSAT 0.24/0.22 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.24/0.22 c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function 0.24/0.22 c Expensive reason simplification 0.24/0.22 c Armin Biere (Picosat) restarts strategy 0.24/0.22 c Glucose learned constraints deletion strategy 0.24/0.22 c timeout=2147483s 0.24/0.22 c DB Simplification allowed=false 0.24/0.22 c --- End Solver configuration --- 0.24/0.22 c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP) 0.24/0.22 c --- Begin Solver configuration --- 0.24/0.22 c Stops conflict analysis at the first Unique Implication Point 0.24/0.22 c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@18385e3 0.24/0.22 c Learn all clauses as in MiniSAT 0.24/0.22 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.24/0.22 c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function 0.24/0.22 c No reason simplification 0.24/0.22 c Armin Biere (Picosat) restarts strategy 0.24/0.22 c Glucose learned constraints deletion strategy 0.24/0.22 c timeout=2147483s 0.24/0.22 c DB Simplification allowed=false 0.24/0.22 c --- End Solver configuration --- 0.24/0.22 0.24/0.22 c solving HOME/instance-2683959-1277511691.opb 0.24/0.22 c reading problem ... 0.53/0.41 c (trivial inconsistency) 0.53/0.41 c starts : 0 0.53/0.41 c conflicts : 0 0.53/0.41 c decisions : 0 0.53/0.41 c propagations : 0 0.53/0.41 c inspects : 0 0.53/0.41 c learnt literals : 0 0.53/0.41 c learnt binary clauses : 0 0.53/0.41 c learnt ternary clauses : 0 0.53/0.41 c learnt clauses : 0 0.53/0.41 c ignored clauses : 0 0.53/0.41 c root simplifications : 0 0.53/0.41 c removed literals (reason simplification) : 0 0.53/0.41 c reason swapping (by a shorter reason) : 0 0.53/0.41 c Calls to reduceDB : 0 0.53/0.41 c number of reductions to clauses (during analyze) : 0 0.53/0.41 c number of learned constraints concerned by reduction : 0 0.53/0.41 c number of learning phase by resolution : 0 0.53/0.41 c number of learning phase by cutting planes : 0 0.53/0.41 c speed (assignments/second) : 0.0 0.53/0.41 c non guided choices 0 0.53/0.41 c learnt constraints type 0.53/0.41 c constraints type 0.53/0.41 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 88 0.53/0.41 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 772 0.53/0.41 c constraints type 0.53/0.41 c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 772 0.53/0.41 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 88 0.53/0.41 s UNSATISFIABLE 0.53/0.41 c Total wall clock time (in seconds): 0.206
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-2683959-1277511691/watcher-2683959-1277511691 -o /tmp/evaluation-result-2683959-1277511691/solver-2683959-1277511691 -C 1800 -W 2000 -M 1800 java6 -server -Xms1350m -Xmx1350m -jar HOME/sat4j-multicore.jar HOME/instance-2683959-1277511691.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: 1.10 1.03 1.00 3/106 27277 /proc/meminfo: memFree=1847868/2059040 swapFree=4135236/4192956 [pid=27277] ppid=27275 vsize=428 CPUtime=0 /proc/27277/stat : 27277 (java) R 27275 27277 24533 0 -1 4194304 296 0 0 0 0 0 0 0 19 0 1 0 126770444 438272 42 1992294400 134512640 134550932 4290706480 18446744073709551615 9183828 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/27277/statm: 107 45 36 10 0 25 0 [startup+0.032757 s] /proc/loadavg: 1.10 1.03 1.00 3/106 27277 /proc/meminfo: memFree=1847868/2059040 swapFree=4135236/4192956 [pid=27277] ppid=27275 vsize=1520328 CPUtime=0.02 /proc/27277/stat : 27277 (java) S 27275 27277 24533 0 -1 4202496 3288 0 1 0 1 1 0 0 18 0 4 0 126770444 1556815872 2731 1992294400 134512640 134550932 4290706480 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 0 0 0 0 /proc/27277/statm: 380082 2731 944 10 0 377392 0 Current children cumulated CPU time (s) 0.02 Current children cumulated vsize (KiB) 1520328 [startup+0.101762 s] /proc/loadavg: 1.10 1.03 1.00 3/106 27277 /proc/meminfo: memFree=1847868/2059040 swapFree=4135236/4192956 [pid=27277] ppid=27275 vsize=1524180 CPUtime=0.09 /proc/27277/stat : 27277 (java) S 27275 27277 24533 0 -1 4202496 3997 0 1 0 7 2 0 0 18 0 12 0 126770444 1560760320 3436 1992294400 134512640 134550932 4290706480 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/27277/statm: 381045 3436 1077 10 0 378348 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1524180 [startup+0.300269 s] /proc/loadavg: 1.10 1.03 1.00 3/106 27277 /proc/meminfo: memFree=1847868/2059040 swapFree=4135236/4192956 [pid=27277] ppid=27275 vsize=1526108 CPUtime=0.36 /proc/27277/stat : 27277 (java) S 27275 27277 24533 0 -1 4202496 5369 0 1 0 33 3 0 0 18 0 12 0 126770444 1562734592 4806 1992294400 134512640 134550932 4290706480 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/27277/statm: 381527 4806 1361 10 0 378830 0 Current children cumulated CPU time (s) 0.36 Current children cumulated vsize (KiB) 1526108 Solver just ended. Dumping a history of the last processes samples [startup+0.400266 s] /proc/loadavg: 1.10 1.03 1.00 3/106 27277 /proc/meminfo: memFree=1847868/2059040 swapFree=4135236/4192956 [pid=27277] ppid=27275 vsize=1526256 CPUtime=0.53 /proc/27277/stat : 27277 (java) S 27275 27277 24533 0 -1 4202496 5685 0 1 0 49 4 0 0 18 0 12 0 126770444 1562886144 5122 1992294400 134512640 134550932 4290706480 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/27277/statm: 381564 5123 1370 10 0 378867 0 Current children cumulated CPU time (s) 0.53 Current children cumulated vsize (KiB) 1526256 Child status: 20 Real time (s): 0.460841 CPU time (s): 0.570912 CPU user time (s): 0.52392 CPU system time (s): 0.046992 CPU usage (%): 123.885 Max. virtual memory (cumulated for all children) (KiB): 1526256 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.52392 system time used= 0.046992 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 5747 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= 91 involuntary context switches= 63 runsolver used 0.002999 second user time and 0.012998 second system time The end
Begin job on node015 at 2010-06-26 02:21:31 IDJOB=2683959 IDBENCH=72152 IDSOLVER=1166 FILE ID=node015/2683959-1277511691 PBS_JOBID= 11190607 Free space on /tmp= 62412 MiB SOLVER NAME= SAT4J PB RES // CP 2.2.0 2010-05-31 BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/leberre/opb-trendy/misc2010/datasets/caixa/normalized-995.cudf.trendy.opb COMMAND LINE= java6 -server -Xms1350m -Xmx1350m -jar HOME/sat4j-multicore.jar BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2683959-1277511691/watcher-2683959-1277511691 -o /tmp/evaluation-result-2683959-1277511691/solver-2683959-1277511691 -C 1800 -W 2000 -M 1800 java6 -server -Xms1350m -Xmx1350m -jar HOME/sat4j-multicore.jar HOME/instance-2683959-1277511691.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 8a27c052b36e16794f9a6950a1cf624e RANDOM SEED=2078313284 node015.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 : 3000.244 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 : 3000.244 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: 1848140 kB Buffers: 9836 kB Cached: 106380 kB SwapCached: 10320 kB Active: 106608 kB Inactive: 22956 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1848140 kB SwapTotal: 4192956 kB SwapFree: 4135236 kB Dirty: 808 kB Writeback: 0 kB AnonPages: 11856 kB Mapped: 8332 kB Slab: 59324 kB PageTables: 4172 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 181816 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= 62412 MiB End job on node015 at 2010-06-26 02:21:32