Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4J PB CuttingPlanes 2.2.0 2010-05-26 | UNSAT | 2.68459 | 1.50648 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/ primes-dimacs-cnf/normalized-bf1355-075.opb |
MD5SUM | f91b1a8ba871517e9c6c65d2a92ea818 |
Bench Category | OPT-SMALLINT (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 | 0.213967 |
Has Objective Function | YES |
Satisfiable | NO |
(Un)Satisfiability was proved | YES |
Best value of the objective function | |
Optimality of the best value was proved | |
Number of variables | 4360 |
Total number of constraints | 8958 |
Number of constraints which are clauses | 8958 |
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 | 6 |
Number of terms in the objective function | 4360 |
Biggest coefficient in the objective function | 1 |
Number of bits for the biggest coefficient in the objective function | 1 |
Sum of the numbers in the objective function | 4360 |
Number of bits of the sum of numbers in the objective function | 13 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 4360 |
Number of bits of the biggest sum of numbers | 13 |
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 0.25/0.20 c Pseudo Boolean Optimization 0.25/0.20 c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP) 0.25/0.20 c --- Begin Solver configuration --- 0.25/0.20 c Stops conflict analysis at the first Unique Implication Point 0.25/0.20 c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@16fd0b7 0.25/0.20 c Learn all clauses as in MiniSAT 0.25/0.20 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.25/0.20 c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function 0.25/0.20 c No reason simplification 0.25/0.20 c Armin Biere (Picosat) restarts strategy 0.25/0.20 c Glucose learned constraints deletion strategy 0.25/0.20 c timeout=2147483s 0.25/0.20 c DB Simplification allowed=false 0.25/0.20 c --- End Solver configuration --- 0.25/0.20 c solving HOME/instance-2661208-1276460150.opb 0.25/0.20 c reading problem ... 1.56/0.99 c ... done. Wall clock time 0.727s. 1.56/0.99 c #vars 4360 1.56/0.99 c #constraints 8907 1.56/0.99 c constraints type 1.56/0.99 c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 5866 1.56/0.99 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 3033 2.50/1.44 c starts : 1 2.50/1.44 c conflicts : 54 2.50/1.44 c decisions : 431 2.50/1.44 c propagations : 25435 2.50/1.44 c inspects : 47698 2.50/1.44 c learnt literals : 0 2.50/1.44 c learnt binary clauses : 9 2.50/1.44 c learnt ternary clauses : 16 2.50/1.44 c learnt clauses : 53 2.50/1.44 c ignored clauses : 0 2.50/1.44 c root simplifications : 0 2.50/1.44 c removed literals (reason simplification) : 0 2.50/1.44 c reason swapping (by a shorter reason) : 0 2.50/1.44 c Calls to reduceDB : 0 2.50/1.44 c number of reductions to clauses (during analyze) : 0 2.50/1.44 c number of learned constraints concerned by reduction : 0 2.50/1.44 c number of learning phase by resolution : 0 2.50/1.44 c number of learning phase by cutting planes : 0 2.50/1.44 c speed (assignments/second) : 49774.95107632094 2.50/1.44 c non guided choices 0 2.50/1.44 c learnt constraints type 2.50/1.44 c org.sat4j.pb.constraints.pb.LearntHTClausePB => 44 2.50/1.44 c org.sat4j.pb.constraints.pb.LearntBinaryClausePB => 9 2.50/1.44 c constraints type 2.50/1.44 c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 5866 2.50/1.44 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 3033 2.50/1.44 s UNSATISFIABLE 2.50/1.44 c Total wall clock time (in seconds): 1.241
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-2661208-1276460150/watcher-2661208-1276460150 -o /tmp/evaluation-result-2661208-1276460150/solver-2661208-1276460150 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes HOME/instance-2661208-1276460150.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: 0.97 1.00 1.00 3/106 26405 /proc/meminfo: memFree=1799332/2059040 swapFree=4140228/4192956 [pid=26405] ppid=26403 vsize=248 CPUtime=0 /proc/26405/stat : 26405 (java) R 26403 26405 25697 0 -1 4194304 282 0 0 0 0 0 0 0 22 0 1 0 19671350 253952 28 1992294400 134512640 134550932 4286684560 18446744073709551615 5145054 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/26405/statm: 62 28 21 10 0 23 0 [startup+0.0539041 s] /proc/loadavg: 0.97 1.00 1.00 3/106 26405 /proc/meminfo: memFree=1799332/2059040 swapFree=4140228/4192956 [pid=26405] ppid=26403 vsize=1521664 CPUtime=0.04 /proc/26405/stat : 26405 (java) S 26403 26405 25697 0 -1 4202496 3584 0 1 0 3 1 0 0 18 0 7 0 19671350 1558183936 3025 1992294400 134512640 134550932 4286684560 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 0 0 0 0 /proc/26405/statm: 380416 3025 1014 10 0 377726 0 Current children cumulated CPU time (s) 0.04 Current children cumulated vsize (KiB) 1521664 [startup+0.100909 s] /proc/loadavg: 0.97 1.00 1.00 3/106 26405 /proc/meminfo: memFree=1799332/2059040 swapFree=4140228/4192956 [pid=26405] ppid=26403 vsize=1524184 CPUtime=0.09 /proc/26405/stat : 26405 (java) S 26403 26405 25697 0 -1 4202496 3978 0 1 0 7 2 0 0 18 0 12 0 19671350 1560764416 3417 1992294400 134512640 134550932 4286684560 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/26405/statm: 381046 3417 1078 10 0 378348 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1524184 [startup+0.3005 s] /proc/loadavg: 0.97 1.00 1.00 3/106 26405 /proc/meminfo: memFree=1799332/2059040 swapFree=4140228/4192956 [pid=26405] ppid=26403 vsize=1526396 CPUtime=0.38 /proc/26405/stat : 26405 (java) S 26403 26405 25697 0 -1 4202496 5378 0 1 0 35 3 0 0 18 0 12 0 19671350 1563029504 4815 1992294400 134512640 134550932 4286684560 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/26405/statm: 381599 4815 1362 10 0 378901 0 Current children cumulated CPU time (s) 0.38 Current children cumulated vsize (KiB) 1526396 [startup+0.700492 s] /proc/loadavg: 0.97 1.00 1.00 3/106 26405 /proc/meminfo: memFree=1799332/2059040 swapFree=4140228/4192956 [pid=26405] ppid=26403 vsize=1530724 CPUtime=1.15 /proc/26405/stat : 26405 (java) S 26403 26405 25697 0 -1 4202496 8427 0 1 0 111 4 0 0 18 0 12 0 19671350 1567461376 7404 1992294400 134512640 134550932 4286684560 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/26405/statm: 382681 7404 1402 10 0 379983 0 Current children cumulated CPU time (s) 1.15 Current children cumulated vsize (KiB) 1530724 [startup+1.50147 s] /proc/loadavg: 0.97 1.00 1.00 2/118 26417 /proc/meminfo: memFree=1762348/2059040 swapFree=4140228/4192956 [pid=26405] ppid=26403 vsize=0 CPUtime=2.67 /proc/26405/stat : 26405 (java) Z 26403 26405 25697 0 -1 4203548 13554 0 1 0 260 7 0 0 18 0 2 0 19671350 0 0 1992294400 0 0 0 0 0 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/26405/statm: 0 0 0 0 0 0 0 [pid=26405/tid=26415] ppid=26403 vsize=0 CPUtime=0.24 /proc/26405/task/26415/stat : 26415 (java) R 26403 26405 25697 0 -1 4203588 1657 0 0 0 24 0 0 0 24 0 2 0 19671359 0 0 1992294400 0 0 0 0 0 0 4 0 16800975 18446744073709551615 0 0 -1 0 0 0 0 Current children cumulated CPU time (s) 2.67 Current children cumulated vsize (KiB) 0 Solver just ended. Dumping a history of the last processes samples Child status: 20 Real time (s): 1.50648 CPU time (s): 2.68459 CPU user time (s): 2.6066 CPU system time (s): 0.077988 CPU usage (%): 178.203 Max. virtual memory (cumulated for all children) (KiB): 1533052 getrusage(RUSAGE_CHILDREN,...) data: user time used= 2.6066 system time used= 0.077988 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 13554 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= 176 involuntary context switches= 127 runsolver used 0.006998 second user time and 0.014997 second system time The end
Begin job on node018 at 2010-06-13 22:15:50 IDJOB=2661208 IDBENCH=2169 IDSOLVER=1165 FILE ID=node018/2661208-1276460150 PBS_JOBID= 11173341 Free space on /tmp= 62292 MiB SOLVER NAME= SAT4J PB CuttingPlanes 2.2.0 2010-05-26 BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-bf1355-075.opb COMMAND LINE= java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2661208-1276460150/watcher-2661208-1276460150 -o /tmp/evaluation-result-2661208-1276460150/solver-2661208-1276460150 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes HOME/instance-2661208-1276460150.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= f91b1a8ba871517e9c6c65d2a92ea818 RANDOM SEED=1083607226 node018.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 : 3000.248 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 : 6000.49 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 : 3000.248 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: 1799728 kB Buffers: 61876 kB Cached: 108716 kB SwapCached: 5768 kB Active: 87880 kB Inactive: 95088 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1799728 kB SwapTotal: 4192956 kB SwapFree: 4140228 kB Dirty: 796 kB Writeback: 0 kB AnonPages: 10900 kB Mapped: 12876 kB Slab: 54532 kB PageTables: 3896 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 181420 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= 62292 MiB End job on node018 at 2010-06-13 22:15:52