Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
SAT4J PB Resolution 2.2.0 2010-05-26 | UNSAT | 1.02784 | 0.659299 |
Name | normalized-PB07/SATUNSAT-SMALLINT-NLC/submittedPB07/ manquinho/dbsg/normalized-dbsg_10_4_1_5.opb |
MD5SUM | 14862c55d738c6710b33c768e4cbc554 |
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-2658255-1276683774.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 0.55/0.45 c starts : 2 0.55/0.45 c conflicts : 240 0.55/0.45 c decisions : 313 0.55/0.45 c propagations : 2991 0.55/0.45 c inspects : 17411 0.55/0.45 c learnt literals : 4 0.55/0.45 c learnt binary clauses : 7 0.55/0.45 c learnt ternary clauses : 13 0.55/0.45 c learnt clauses : 235 0.55/0.45 c ignored clauses : 0 0.55/0.45 c root simplifications : 0 0.55/0.45 c removed literals (reason simplification) : 532 0.55/0.45 c reason swapping (by a shorter reason) : 0 0.55/0.45 c Calls to reduceDB : 0 0.55/0.45 c number of reductions to clauses (during analyze) : 0 0.55/0.45 c number of learned constraints concerned by reduction : 0 0.55/0.45 c number of learning phase by resolution : 0 0.55/0.45 c number of learning phase by cutting planes : 0 0.55/0.45 c speed (assignments/second) : 15825.396825396825 0.55/0.45 c non guided choices 52 0.55/0.45 c learnt constraints type 0.55/0.45 c org.sat4j.minisat.constraints.cnf.LearntHTClause => 228 0.55/0.45 c org.sat4j.minisat.constraints.cnf.LearntBinaryClause => 7 0.55/0.45 c constraints type 0.55/0.45 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 48 0.55/0.45 c org.sat4j.minisat.constraints.card.MinWatchCard => 23 0.55/0.45 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 10 0.55/0.45 c org.sat4j.pb.constraints.pb.MaxWatchPb => 48 0.55/0.45 s UNSATISFIABLE 0.55/0.45 c Total wall clock time (in seconds): 0.243
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-2658255-1276683774/watcher-2658255-1276683774 -o /tmp/evaluation-result-2658255-1276683774/solver-2658255-1276683774 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2658255-1276683774.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: 1.07 1.02 1.00 3/106 9574 /proc/meminfo: memFree=1718096/2059040 swapFree=4134608/4192956 [pid=9574] ppid=9572 vsize=1700 CPUtime=0 /proc/9574/stat : 9574 (java6) R 9572 9574 8798 0 -1 4194304 196 0 0 0 0 0 0 0 19 0 1 0 43963774 1740800 102 1992294400 134512640 134550932 4293982880 18446744073709551615 2325792 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/9574/statm: 425 105 81 10 0 30 0 [startup+0.0963029 s] /proc/loadavg: 1.07 1.02 1.00 3/106 9574 /proc/meminfo: memFree=1718096/2059040 swapFree=4134608/4192956 [pid=9574] ppid=9572 vsize=1521796 CPUtime=0.07 /proc/9574/stat : 9574 (java) S 9572 9574 8798 0 -1 4202496 3868 0 1 0 5 2 0 0 15 0 7 0 43963774 1558319104 3310 1992294400 134512640 134550932 4286882112 18446744073709551615 4294960144 0 0 0 16800971 18446744073709551615 0 0 17 0 0 0 0 /proc/9574/statm: 380449 3310 1048 10 0 377759 0 Current children cumulated CPU time (s) 0.07 Current children cumulated vsize (KiB) 1521796 [startup+0.1013 s] /proc/loadavg: 1.07 1.02 1.00 3/106 9574 /proc/meminfo: memFree=1718096/2059040 swapFree=4134608/4192956 [pid=9574] ppid=9572 vsize=1524184 CPUtime=0.08 /proc/9574/stat : 9574 (java) S 9572 9574 8798 0 -1 4202496 3947 0 1 0 6 2 0 0 15 0 12 0 43963774 1560764416 3387 1992294400 134512640 134550932 4286882112 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/9574/statm: 381046 3387 1076 10 0 378348 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1524184 [startup+0.301319 s] /proc/loadavg: 1.07 1.02 1.00 3/106 9574 /proc/meminfo: memFree=1718096/2059040 swapFree=4134608/4192956 [pid=9574] ppid=9572 vsize=1526256 CPUtime=0.35 /proc/9574/stat : 9574 (java) S 9572 9574 8798 0 -1 4202496 5329 0 1 0 32 3 0 0 15 0 13 0 43963774 1562886144 4767 1992294400 134512640 134550932 4286882112 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/9574/statm: 381564 4767 1353 10 0 378866 0 Current children cumulated CPU time (s) 0.35 Current children cumulated vsize (KiB) 1526256 Solver just ended. Dumping a history of the last processes samples [startup+0.500757 s] /proc/loadavg: 1.07 1.02 1.00 3/106 9574 /proc/meminfo: memFree=1718096/2059040 swapFree=4134608/4192956 [pid=9574] ppid=9572 vsize=1530676 CPUtime=0.73 /proc/9574/stat : 9574 (java) S 9572 9574 8798 0 -1 4202496 7031 0 1 0 69 4 0 0 15 0 13 0 43963774 1567412224 5854 1992294400 134512640 134550932 4286882112 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/9574/statm: 382669 5854 1399 10 0 379971 0 Current children cumulated CPU time (s) 0.73 Current children cumulated vsize (KiB) 1530676 [startup+0.600756 s] /proc/loadavg: 1.07 1.02 1.00 3/106 9574 /proc/meminfo: memFree=1718096/2059040 swapFree=4134608/4192956 [pid=9574] ppid=9572 vsize=1536568 CPUtime=0.93 /proc/9574/stat : 9574 (java) S 9572 9574 8798 0 -1 4202496 9386 0 1 0 89 4 0 0 15 0 12 0 43963774 1573445632 7282 1992294400 134512640 134550932 4286882112 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/9574/statm: 384142 7282 1403 10 0 381444 0 Current children cumulated CPU time (s) 0.93 Current children cumulated vsize (KiB) 1536568 Child status: 20 Real time (s): 0.659299 CPU time (s): 1.02784 CPU user time (s): 0.975851 CPU system time (s): 0.051992 CPU usage (%): 155.899 Max. virtual memory (cumulated for all children) (KiB): 1536568 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.975851 system time used= 0.051992 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 9489 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= 152 involuntary context switches= 101 runsolver used 0.002999 second user time and 0.009998 second system time The end
Begin job on node017 at 2010-06-16 12:22:54 IDJOB=2658255 IDBENCH=48374 IDSOLVER=1164 FILE ID=node017/2658255-1276683774 PBS_JOBID= 11172538 Free space on /tmp= 62540 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_1_5.opb COMMAND LINE= java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2658255-1276683774/watcher-2658255-1276683774 -o /tmp/evaluation-result-2658255-1276683774/solver-2658255-1276683774 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2658255-1276683774.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 14862c55d738c6710b33c768e4cbc554 RANDOM SEED=26612021 node017.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 : 3000.201 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 : 6000.40 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 : 3000.201 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 : 5599.51 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1718368 kB Buffers: 109432 kB Cached: 135692 kB SwapCached: 11780 kB Active: 101360 kB Inactive: 158424 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1718368 kB SwapTotal: 4192956 kB SwapFree: 4134608 kB Dirty: 368 kB Writeback: 0 kB AnonPages: 13076 kB Mapped: 9404 kB Slab: 59116 kB PageTables: 3988 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 184740 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= 62540 MiB End job on node017 at 2010-06-16 12:22:54