Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
SAT4J PB Resolution 2.2.0 2010-05-26 | UNSAT | 0.853869 | 0.570166 |
Name | normalized-PB07/SATUNSAT-SMALLINT-NLC/submittedPB07/ manquinho/dbsg/normalized-dbsg_10_4_2_5.opb |
MD5SUM | 76be868a9238ea0681c7ac98a4cfcbe5 |
Bench Category | DEC-SMALLINT-NLC (no optimisation, small integers, non 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 | 0.003998 |
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 | 20 |
Total number of constraints | 32 |
Number of constraints which are clauses | 10 |
Number of constraints which are cardinality constraints (but not clauses) | 1 |
Number of constraints which are nor clauses,nor cardinality constraints | 21 |
Minimum length of a constraint | 2 |
Maximum length of a constraint | 20 |
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 | 5 |
Number of bits of the biggest number in a constraint | 3 |
Biggest sum of numbers in a constraint | 20 |
Number of bits of the biggest sum of numbers | 5 |
Number of products (including duplicates) | 96 |
Sum of products size (including duplicates) | 192 |
Number of different products | 48 |
Sum of products size | 96 |
0.08/0.14 c SAT4J: a SATisfiability library for Java (c) 2004-2010 Daniel Le Berre 0.08/0.14 c This is free software under the dual EPL/GNU LGPL licenses. 0.08/0.14 c See www.sat4j.org for details. 0.08/0.15 c version 2.2.0.v20100526 0.08/0.15 c java.runtime.name Java(TM) SE Runtime Environment 0.08/0.15 c java.vm.name Java HotSpot(TM) Server VM 0.08/0.15 c java.vm.version 11.2-b01 0.08/0.15 c java.vm.vendor Sun Microsystems Inc. 0.08/0.15 c sun.arch.data.model 32 0.08/0.15 c java.version 1.6.0_12 0.08/0.15 c os.name Linux 0.08/0.15 c os.version 2.6.18-164.el5 0.08/0.15 c os.arch i386 0.08/0.15 c Free memory 1393557488 0.08/0.15 c Max memory 1395916800 0.08/0.15 c Total memory 1395916800 0.08/0.15 c Number of processors 2 0.22/0.21 c Pseudo Boolean Optimization 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.CompetResolutionPBMixedWLClauseCardConstrDataStructure@1ac1fe4 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 lightweight component caching from RSAT taking into account the objective function 0.22/0.21 c Expensive 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-2658224-1276680268.opb 0.22/0.21 c reading problem ... 0.22/0.26 c ... done. Wall clock time 0.051s. 0.22/0.26 c #vars 68 0.22/0.26 c #constraints 129 0.22/0.26 c constraints type 0.22/0.26 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 48 0.22/0.26 c org.sat4j.minisat.constraints.card.MinWatchCard => 23 0.22/0.26 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 10 0.22/0.26 c org.sat4j.pb.constraints.pb.MaxWatchPb => 48 0.53/0.45 c starts : 2 0.53/0.45 c conflicts : 241 0.53/0.45 c decisions : 352 0.53/0.45 c propagations : 3255 0.53/0.45 c inspects : 17659 0.53/0.45 c learnt literals : 4 0.53/0.45 c learnt binary clauses : 16 0.53/0.45 c learnt ternary clauses : 28 0.53/0.45 c learnt clauses : 236 0.53/0.45 c ignored clauses : 0 0.53/0.45 c root simplifications : 0 0.53/0.45 c removed literals (reason simplification) : 460 0.53/0.45 c reason swapping (by a shorter reason) : 0 0.53/0.45 c Calls to reduceDB : 0 0.53/0.45 c number of reductions to clauses (during analyze) : 0 0.53/0.45 c number of learned constraints concerned by reduction : 0 0.53/0.45 c number of learning phase by resolution : 0 0.53/0.45 c number of learning phase by cutting planes : 0 0.53/0.45 c speed (assignments/second) : 17690.217391304348 0.53/0.45 c non guided choices 53 0.53/0.45 c learnt constraints type 0.53/0.45 c org.sat4j.minisat.constraints.cnf.LearntHTClause => 220 0.53/0.45 c org.sat4j.minisat.constraints.cnf.LearntBinaryClause => 16 0.53/0.45 c constraints type 0.53/0.45 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 48 0.53/0.45 c org.sat4j.minisat.constraints.card.MinWatchCard => 23 0.53/0.45 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 10 0.53/0.45 c org.sat4j.pb.constraints.pb.MaxWatchPb => 48 0.53/0.45 s UNSATISFIABLE 0.53/0.45 c Total wall clock time (in seconds): 0.238
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-2658224-1276680268/watcher-2658224-1276680268 -o /tmp/evaluation-result-2658224-1276680268/solver-2658224-1276680268 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2658224-1276680268.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: 1.80 1.27 1.09 3/106 16566 /proc/meminfo: memFree=1821760/2059040 swapFree=4163504/4192956 [pid=16566] ppid=16564 vsize=248 CPUtime=0 /proc/16566/stat : 16566 (java) R 16564 16566 15942 0 -1 4194304 282 0 0 0 0 0 0 0 16 0 1 0 9317736 253952 28 1992294400 134512640 134550932 4288392176 18446744073709551615 3899870 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/16566/statm: 62 28 21 10 0 23 0 [startup+0.011805 s] /proc/loadavg: 1.80 1.27 1.09 3/106 16566 /proc/meminfo: memFree=1821760/2059040 swapFree=4163504/4192956 [pid=16566] ppid=16564 vsize=1832 CPUtime=0 /proc/16566/stat : 16566 (java) S 16564 16566 15942 0 -1 4194304 418 0 0 0 0 0 0 0 15 0 1 0 9317736 1875968 148 1992294400 134512640 134550932 4288392176 18446744073709551615 4294960144 0 2147483391 4096 0 18446744071699379390 0 0 17 0 0 0 0 /proc/16566/statm: 458 160 123 10 0 63 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 1832 [startup+0.101488 s] /proc/loadavg: 1.80 1.27 1.09 3/106 16566 /proc/meminfo: memFree=1821760/2059040 swapFree=4163504/4192956 [pid=16566] ppid=16564 vsize=1525208 CPUtime=0.08 /proc/16566/stat : 16566 (java) S 16564 16566 15942 0 -1 4202496 3965 0 1 0 6 2 0 0 15 0 12 0 9317736 1561812992 3404 1992294400 134512640 134550932 4288392176 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/16566/statm: 381302 3404 1076 10 0 378604 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1525208 [startup+0.301504 s] /proc/loadavg: 1.80 1.27 1.09 3/106 16566 /proc/meminfo: memFree=1821760/2059040 swapFree=4163504/4192956 [pid=16566] ppid=16564 vsize=1526548 CPUtime=0.35 /proc/16566/stat : 16566 (java) S 16564 16566 15942 0 -1 4202496 5296 0 1 0 32 3 0 0 15 0 13 0 9317736 1563185152 4732 1992294400 134512640 134550932 4288392176 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/16566/statm: 381637 4732 1353 10 0 378939 0 Current children cumulated CPU time (s) 0.35 Current children cumulated vsize (KiB) 1526548 Solver just ended. Dumping a history of the last processes samples [startup+0.501532 s] /proc/loadavg: 1.80 1.27 1.09 3/106 16566 /proc/meminfo: memFree=1821760/2059040 swapFree=4163504/4192956 [pid=16566] ppid=16564 vsize=1531544 CPUtime=0.73 /proc/16566/stat : 16566 (java) S 16564 16566 15942 0 -1 4202496 7029 0 1 0 69 4 0 0 15 0 13 0 9317736 1568301056 5973 1992294400 134512640 134550932 4288392176 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/16566/statm: 382886 5973 1397 10 0 380188 0 Current children cumulated CPU time (s) 0.73 Current children cumulated vsize (KiB) 1531544 Child status: 20 Real time (s): 0.570166 CPU time (s): 0.853869 CPU user time (s): 0.796878 CPU system time (s): 0.056991 CPU usage (%): 149.758 Max. virtual memory (cumulated for all children) (KiB): 1531544 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.796878 system time used= 0.056991 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 8547 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= 131 involuntary context switches= 88 runsolver used 0.003999 second user time and 0.008998 second system time The end
Begin job on node056 at 2010-06-16 11:24:28 IDJOB=2658224 IDBENCH=48343 IDSOLVER=1164 FILE ID=node056/2658224-1276680268 PBS_JOBID= 11172540 Free space on /tmp= 98640 MiB SOLVER NAME= SAT4J PB Resolution 2.2.0 2010-05-26 BENCH NAME= PB07/normalized-PB07/SATUNSAT-SMALLINT-NLC/submittedPB07/manquinho/dbsg/normalized-dbsg_10_4_2_5.opb COMMAND LINE= java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2658224-1276680268/watcher-2658224-1276680268 -o /tmp/evaluation-result-2658224-1276680268/solver-2658224-1276680268 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2658224-1276680268.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 76be868a9238ea0681c7ac98a4cfcbe5 RANDOM SEED=2082013138 node056.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 : 3000.215 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 : 6000.43 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 : 3000.215 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: 1822280 kB Buffers: 33936 kB Cached: 83712 kB SwapCached: 12596 kB Active: 78156 kB Inactive: 82096 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1822280 kB SwapTotal: 4192956 kB SwapFree: 4163504 kB Dirty: 288 kB Writeback: 0 kB AnonPages: 30144 kB Mapped: 14128 kB Slab: 54368 kB PageTables: 4068 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 181700 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= 98636 MiB End job on node056 at 2010-06-16 11:24:29