Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4J PB Resolution 2.2.0 2010-05-26 | UNSAT | 1.85872 | 1.06952 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/ primes-dimacs-cnf/normalized-bf2670-001.opb |
MD5SUM | 7ecb3834576c61e36b2048d581937745 |
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 | 0.066989 |
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 | 2786 |
Total number of constraints | 4827 |
Number of constraints which are clauses | 4827 |
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 | 5 |
Number of terms in the objective function | 2786 |
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 | 2786 |
Number of bits of the sum of numbers in the objective function | 12 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 2786 |
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 --- 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.CompetResolutionPBMixedWLClauseCardConstrDataStructure@161d36b 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 lightweight component caching from RSAT taking into account the objective function 0.24/0.20 c Expensive 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-2659691-1276427822.opb 0.24/0.20 c reading problem ... 1.16/0.75 c ... done. Wall clock time 0.551s. 1.16/0.75 c #vars 2786 1.16/0.75 c #constraints 4812 1.16/0.75 c constraints type 1.16/0.75 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 916 1.16/0.75 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 3886 1.55/0.94 c starts : 1 1.55/0.94 c conflicts : 15 1.55/0.94 c decisions : 45 1.55/0.94 c propagations : 3416 1.55/0.94 c inspects : 6070 1.55/0.94 c learnt literals : 5 1.55/0.94 c learnt binary clauses : 4 1.55/0.94 c learnt ternary clauses : 2 1.55/0.94 c learnt clauses : 9 1.55/0.94 c ignored clauses : 0 1.55/0.94 c root simplifications : 0 1.55/0.94 c removed literals (reason simplification) : 2 1.55/0.94 c reason swapping (by a shorter reason) : 0 1.55/0.94 c Calls to reduceDB : 0 1.55/0.94 c number of reductions to clauses (during analyze) : 0 1.55/0.94 c number of learned constraints concerned by reduction : 0 1.55/0.94 c number of learning phase by resolution : 0 1.55/0.94 c number of learning phase by cutting planes : 0 1.55/0.94 c speed (assignments/second) : 18074.074074074073 1.55/0.94 c non guided choices 0 1.55/0.94 c learnt constraints type 1.55/0.94 c org.sat4j.minisat.constraints.cnf.LearntHTClause => 5 1.55/0.94 c org.sat4j.minisat.constraints.cnf.LearntBinaryClause => 4 1.55/0.94 c constraints type 1.55/0.94 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 916 1.55/0.94 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 3886 1.55/0.94 s UNSATISFIABLE 1.55/0.94 c Total wall clock time (in seconds): 0.743
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-2659691-1276427822/watcher-2659691-1276427822 -o /tmp/evaluation-result-2659691-1276427822/solver-2659691-1276427822 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2659691-1276427822.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: 1.01 1.00 1.00 3/106 23576 /proc/meminfo: memFree=1849828/2059040 swapFree=4140388/4192956 [pid=23576] ppid=23574 vsize=392 CPUtime=0 /proc/23576/stat : 23576 (java) S 23574 23576 22981 0 -1 4194304 295 0 0 0 0 0 0 0 19 0 1 0 18383851 401408 40 1992294400 134512640 134550932 4292466144 18446744073709551615 2323028 0 2147483391 4096 0 18446744071699387582 0 0 17 1 0 0 0 /proc/23576/statm: 98 40 32 10 0 25 0 [startup+0.0732859 s] /proc/loadavg: 1.01 1.00 1.00 3/106 23576 /proc/meminfo: memFree=1849828/2059040 swapFree=4140388/4192956 [pid=23576] ppid=23574 vsize=1521796 CPUtime=0.06 /proc/23576/stat : 23576 (java) S 23574 23576 22981 0 -1 4202496 3756 0 1 0 4 2 0 0 18 0 7 0 18383851 1558319104 3196 1992294400 134512640 134550932 4292466144 18446744073709551615 4294960144 0 0 0 16800971 18446744073709551615 0 0 17 0 0 0 0 /proc/23576/statm: 380449 3196 1038 10 0 377759 0 Current children cumulated CPU time (s) 0.06 Current children cumulated vsize (KiB) 1521796 [startup+0.101292 s] /proc/loadavg: 1.01 1.00 1.00 3/106 23576 /proc/meminfo: memFree=1849828/2059040 swapFree=4140388/4192956 [pid=23576] ppid=23574 vsize=1524184 CPUtime=0.09 /proc/23576/stat : 23576 (java) S 23574 23576 22981 0 -1 4202496 3995 0 1 0 7 2 0 0 18 0 12 0 18383851 1560764416 3433 1992294400 134512640 134550932 4292466144 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/23576/statm: 381046 3433 1078 10 0 378348 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1524184 [startup+0.300513 s] /proc/loadavg: 1.01 1.00 1.00 3/106 23576 /proc/meminfo: memFree=1849828/2059040 swapFree=4140388/4192956 [pid=23576] ppid=23574 vsize=1526532 CPUtime=0.37 /proc/23576/stat : 23576 (java) S 23574 23576 22981 0 -1 4202496 5369 0 1 0 34 3 0 0 18 0 12 0 18383851 1563168768 4805 1992294400 134512640 134550932 4292466144 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/23576/statm: 381633 4805 1361 10 0 378935 0 Current children cumulated CPU time (s) 0.37 Current children cumulated vsize (KiB) 1526532 [startup+0.70152 s] /proc/loadavg: 1.01 1.00 1.00 3/106 23576 /proc/meminfo: memFree=1849828/2059040 swapFree=4140388/4192956 [pid=23576] ppid=23574 vsize=1531736 CPUtime=1.16 /proc/23576/stat : 23576 (java) S 23574 23576 22981 0 -1 4202496 8581 0 1 0 111 5 0 0 18 0 12 0 18383851 1568497664 7566 1992294400 134512640 134550932 4292466144 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/23576/statm: 382934 7567 1402 10 0 380236 0 Current children cumulated CPU time (s) 1.16 Current children cumulated vsize (KiB) 1531736 Solver just ended. Dumping a history of the last processes samples [startup+0.901523 s] /proc/loadavg: 1.01 1.00 1.00 3/106 23576 /proc/meminfo: memFree=1849828/2059040 swapFree=4140388/4192956 [pid=23576] ppid=23574 vsize=1536076 CPUtime=1.55 /proc/23576/stat : 23576 (java) S 23574 23576 22981 0 -1 4202496 11836 0 1 0 149 6 0 0 18 0 12 0 18383851 1572941824 9737 1992294400 134512640 134550932 4292466144 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/23576/statm: 384019 9737 1410 10 0 381321 0 Current children cumulated CPU time (s) 1.55 Current children cumulated vsize (KiB) 1536076 [startup+1.00152 s] /proc/loadavg: 1.01 1.00 1.00 4/117 23590 /proc/meminfo: memFree=1817068/2059040 swapFree=4140388/4192956 [pid=23576] ppid=23574 vsize=1534716 CPUtime=1.76 /proc/23576/stat : 23576 (java) S 23574 23576 22981 0 -1 4202496 11921 0 1 0 170 6 0 0 18 0 11 0 18383851 1571549184 9376 1992294400 134512640 134550932 4292466144 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/23576/statm: 383679 9376 1417 10 0 380981 0 [pid=23576/tid=23578] ppid=23574 vsize=1534716 CPUtime=0.91 /proc/23576/task/23578/stat : 23578 (java) S 23574 23576 22981 0 -1 4202560 6362 0 1 0 88 3 0 0 19 0 11 0 18383853 1571549184 9376 1992294400 134512640 134550932 4292466144 18446744073709551615 4294960144 0 4 0 16800975 18446604437833526272 0 0 -1 0 0 0 0 [pid=23576/tid=23579] ppid=23574 vsize=1534716 CPUtime=0 /proc/23576/task/23579/stat : 23579 (java) S 23574 23576 22981 0 -1 4202560 3 0 0 0 0 0 0 0 20 0 11 0 18383854 1571549184 9376 1992294400 134512640 134550932 4292466144 18446744073709551615 4294960144 0 4 0 16800975 18446604437833526272 0 0 -1 0 0 0 0 [pid=23576/tid=23580] ppid=23574 vsize=1534716 CPUtime=0 /proc/23576/task/23580/stat : 23580 (java) S 23574 23576 22981 0 -1 4202560 0 0 0 0 0 0 0 0 21 0 11 0 18383854 1571549184 9376 1992294400 134512640 134550932 4292466144 18446744073709551615 4294960144 0 4 0 16800975 18446604437833526272 0 0 -1 0 0 0 0 [pid=23576/tid=23581] ppid=23574 vsize=1534716 CPUtime=0 /proc/23576/task/23581/stat : 23581 (java) R 23574 23576 22981 0 -1 4202560 1 0 0 0 0 0 0 0 18 0 11 0 18383856 1571549184 9376 1992294400 134512640 134550932 4292466144 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0 0 [pid=23576/tid=23582] ppid=23574 vsize=1534716 CPUtime=0 /proc/23576/task/23582/stat : 23582 (java) S 23574 23576 22981 0 -1 4202560 10 0 0 0 0 0 0 0 23 0 11 0 18383856 1571549184 9376 1992294400 134512640 134550932 4292466144 18446744073709551615 4294960144 0 4 0 16800975 18446604437833526272 0 0 -1 0 0 0 0 [pid=23576/tid=23583] ppid=23574 vsize=1534716 CPUtime=0 /proc/23576/task/23583/stat : 23583 (java) S 23574 23576 22981 0 -1 4202560 4 0 0 0 0 0 0 0 24 0 11 0 18383856 1571549184 9376 1992294400 134512640 134550932 4292466144 18446744073709551615 4294960144 0 4 0 16800975 18446604437833526272 0 0 -1 0 0 0 0 [pid=23576/tid=23585] ppid=23574 vsize=1534716 CPUtime=0.66 /proc/23576/task/23585/stat : 23585 (java) R 23574 23576 22981 0 -1 4202560 3854 0 0 0 65 1 0 0 18 0 11 0 18383860 1571549184 9376 1992294400 134512640 134550932 4292466144 18446744073709551615 103124328 0 4 0 16800975 0 0 0 -1 1 0 0 0 [pid=23576/tid=23586] ppid=23574 vsize=1534716 CPUtime=0.15 /proc/23576/task/23586/stat : 23586 (java) R 23574 23576 22981 0 -1 4202560 627 0 0 0 15 0 0 0 24 0 11 0 18383860 1571549184 9376 1992294400 134512640 134550932 4292466144 18446744073709551615 105872383 0 4 0 16800975 0 0 0 -1 0 0 0 0 [pid=23576/tid=23587] ppid=23574 vsize=1534716 CPUtime=0 /proc/23576/task/23587/stat : 23587 (java) S 23574 23576 22981 0 -1 4202560 0 0 0 0 0 0 0 0 25 0 11 0 18383861 1571549184 9376 1992294400 134512640 134550932 4292466144 18446744073709551615 4294960144 0 4 0 16800975 18446604437833526272 0 0 -1 0 0 0 0 [pid=23576/tid=23589] ppid=23574 vsize=1534716 CPUtime=0 /proc/23576/task/23589/stat : 23589 (java) S 23574 23576 22981 0 -1 4202560 4 0 0 0 0 0 0 0 19 0 11 0 18383942 1571549184 9376 1992294400 134512640 134550932 4292466144 18446744073709551615 4294960144 0 4 0 16800975 18446604437833526272 0 0 -1 0 0 0 0 Current children cumulated CPU time (s) 1.76 Current children cumulated vsize (KiB) 1534716 Child status: 20 Real time (s): 1.06952 CPU time (s): 1.85872 CPU user time (s): 1.78973 CPU system time (s): 0.068989 CPU usage (%): 173.79 Max. virtual memory (cumulated for all children) (KiB): 1536076 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.78973 system time used= 0.068989 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 11957 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= 118 involuntary context switches= 104 runsolver used 0.002999 second user time and 0.018997 second system time The end
Begin job on node010 at 2010-06-13 13:17:02 IDJOB=2659691 IDBENCH=2103 IDSOLVER=1164 FILE ID=node010/2659691-1276427822 PBS_JOBID= 11173306 Free space on /tmp= 62500 MiB SOLVER NAME= SAT4J PB Resolution 2.2.0 2010-05-26 BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-bf2670-001.opb COMMAND LINE= java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2659691-1276427822/watcher-2659691-1276427822 -o /tmp/evaluation-result-2659691-1276427822/solver-2659691-1276427822 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2659691-1276427822.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 7ecb3834576c61e36b2048d581937745 RANDOM SEED=2092813962 node010.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 : 3000.267 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 : 6000.53 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 : 3000.267 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 : 5599.46 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1850100 kB Buffers: 11552 kB Cached: 118100 kB SwapCached: 6460 kB Active: 93284 kB Inactive: 49644 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1850100 kB SwapTotal: 4192956 kB SwapFree: 4140388 kB Dirty: 772 kB Writeback: 0 kB AnonPages: 10948 kB Mapped: 12936 kB Slab: 44036 kB PageTables: 4012 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 182184 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= 62500 MiB End job on node010 at 2010-06-13 13:17:03