Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
SAT4J PB CuttingPlanes 2.2.0 2010-05-26 | UNSAT | 1.59576 | 0.924046 |
Name | normalized-PB06/SATUNSAT-SMALLINT/ submitted-PB06/roussel/normalized-pigeon-cardinality-41-40.opb |
MD5SUM | 2ea7e3b5e107f983d069c627d91480a3 |
Bench Category | DEC-SMALLINT (no 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 | 0.092985 |
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 | 1640 |
Total number of constraints | 81 |
Number of constraints which are clauses | 41 |
Number of constraints which are cardinality constraints (but not clauses) | 40 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 40 |
Maximum length of a constraint | 41 |
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 | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 42 |
Number of bits of the biggest sum of numbers | 6 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
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 0.25/0.21 c Pseudo Boolean Optimization 0.25/0.21 c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP) 0.25/0.21 c --- Begin Solver configuration --- 0.25/0.21 c Stops conflict analysis at the first Unique Implication Point 0.25/0.21 c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@16fd0b7 0.25/0.21 c Learn all clauses as in MiniSAT 0.25/0.21 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.25/0.21 c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function 0.25/0.21 c No reason simplification 0.25/0.21 c Armin Biere (Picosat) restarts strategy 0.25/0.21 c Glucose learned constraints deletion strategy 0.25/0.21 c timeout=2147483s 0.25/0.21 c DB Simplification allowed=false 0.25/0.21 c --- End Solver configuration --- 0.25/0.21 c solving HOME/instance-2661318-1276582793.opb 0.25/0.21 c reading problem ... 0.57/0.42 c ... done. Wall clock time 0.206s. 0.57/0.42 c #vars 1640 0.57/0.42 c #constraints 81 0.57/0.42 c constraints type 0.57/0.42 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 41 0.57/0.42 c org.sat4j.pb.constraints.pb.MinWatchCardPB => 40 1.36/0.86 c starts : 1 1.36/0.86 c conflicts : 40 1.36/0.86 c decisions : 781 1.36/0.86 c propagations : 1678 1.36/0.87 c inspects : 1678 1.36/0.87 c learnt literals : 0 1.36/0.87 c learnt binary clauses : 0 1.36/0.87 c learnt ternary clauses : 0 1.36/0.87 c learnt clauses : 39 1.36/0.87 c ignored clauses : 0 1.36/0.87 c root simplifications : 0 1.36/0.87 c removed literals (reason simplification) : 0 1.36/0.87 c reason swapping (by a shorter reason) : 0 1.36/0.87 c Calls to reduceDB : 0 1.36/0.87 c number of reductions to clauses (during analyze) : 0 1.36/0.87 c number of learned constraints concerned by reduction : 0 1.36/0.87 c number of learning phase by resolution : 0 1.36/0.87 c number of learning phase by cutting planes : 0 1.36/0.87 c speed (assignments/second) : 3704.1942604856513 1.36/0.87 c non guided choices 781 1.36/0.87 c learnt constraints type 1.36/0.87 c org.sat4j.pb.constraints.pb.MinWatchCardPB => 39 1.36/0.87 c constraints type 1.36/0.87 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 41 1.36/0.87 c org.sat4j.pb.constraints.pb.MinWatchCardPB => 40 1.36/0.87 s UNSATISFIABLE 1.36/0.87 c Total wall clock time (in seconds): 0.661
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-2661318-1276582793/watcher-2661318-1276582793 -o /tmp/evaluation-result-2661318-1276582793/solver-2661318-1276582793 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes HOME/instance-2661318-1276582793.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: 1.00 1.00 1.00 3/106 3871 /proc/meminfo: memFree=1853496/2059040 swapFree=4136456/4192956 [pid=3871] ppid=3869 vsize=248 CPUtime=0 /proc/3871/stat : 3871 (java) R 3869 3871 3446 0 -1 4194304 282 0 0 0 0 0 0 0 19 0 1 0 33883298 253952 28 1992294400 134512640 134550932 4293129152 18446744073709551615 4149726 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/3871/statm: 62 28 21 10 0 23 0 [startup+0.0548851 s] /proc/loadavg: 1.00 1.00 1.00 3/106 3871 /proc/meminfo: memFree=1853496/2059040 swapFree=4136456/4192956 [pid=3871] ppid=3869 vsize=1521664 CPUtime=0.04 /proc/3871/stat : 3871 (java) S 3869 3871 3446 0 -1 4202496 3565 0 1 0 2 2 0 0 18 0 7 0 33883298 1558183936 3006 1992294400 134512640 134550932 4293129152 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 0 0 0 0 /proc/3871/statm: 380416 3006 1011 10 0 377726 0 Current children cumulated CPU time (s) 0.04 Current children cumulated vsize (KiB) 1521664 [startup+0.10089 s] /proc/loadavg: 1.00 1.00 1.00 3/106 3871 /proc/meminfo: memFree=1853496/2059040 swapFree=4136456/4192956 [pid=3871] ppid=3869 vsize=1524184 CPUtime=0.08 /proc/3871/stat : 3871 (java) S 3869 3871 3446 0 -1 4202496 3963 0 1 0 6 2 0 0 18 0 12 0 33883298 1560764416 3402 1992294400 134512640 134550932 4293129152 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/3871/statm: 381046 3402 1076 10 0 378348 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1524184 [startup+0.301785 s] /proc/loadavg: 1.00 1.00 1.00 3/106 3871 /proc/meminfo: memFree=1853496/2059040 swapFree=4136456/4192956 [pid=3871] ppid=3869 vsize=1526256 CPUtime=0.37 /proc/3871/stat : 3871 (java) S 3869 3871 3446 0 -1 4202496 5379 0 1 0 34 3 0 0 18 0 12 0 33883298 1562886144 4816 1992294400 134512640 134550932 4293129152 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/3871/statm: 381564 4816 1362 10 0 378866 0 Current children cumulated CPU time (s) 0.37 Current children cumulated vsize (KiB) 1526256 [startup+0.700785 s] /proc/loadavg: 1.00 1.00 1.00 3/106 3871 /proc/meminfo: memFree=1853496/2059040 swapFree=4136456/4192956 [pid=3871] ppid=3869 vsize=1528404 CPUtime=1.17 /proc/3871/stat : 3871 (java) S 3869 3871 3446 0 -1 4202496 7026 0 1 0 113 4 0 0 18 0 13 0 33883298 1565085696 6415 1992294400 134512640 134550932 4293129152 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/3871/statm: 382101 6416 1420 10 0 379403 0 Current children cumulated CPU time (s) 1.17 Current children cumulated vsize (KiB) 1528404 Solver just ended. Dumping a history of the last processes samples [startup+0.900785 s] /proc/loadavg: 1.00 1.00 1.00 3/106 3871 /proc/meminfo: memFree=1853496/2059040 swapFree=4136456/4192956 [pid=3871] ppid=3869 vsize=1530556 CPUtime=1.56 /proc/3871/stat : 3871 (java) S 3869 3871 3446 0 -1 4202496 8247 0 1 0 152 4 0 0 18 0 13 0 33883298 1567289344 7572 1992294400 134512640 134550932 4293129152 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/3871/statm: 382639 7572 1421 10 0 379941 0 Current children cumulated CPU time (s) 1.56 Current children cumulated vsize (KiB) 1530556 Child status: 20 Real time (s): 0.924046 CPU time (s): 1.59576 CPU user time (s): 1.54676 CPU system time (s): 0.048992 CPU usage (%): 172.692 Max. virtual memory (cumulated for all children) (KiB): 1530556 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.54676 system time used= 0.048992 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 8252 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= 149 involuntary context switches= 109 runsolver used 0.011998 second user time and 0.012998 second system time The end
Begin job on node001 at 2010-06-15 08:19:53 IDJOB=2661318 IDBENCH=2604 IDSOLVER=1165 FILE ID=node001/2661318-1276582793 PBS_JOBID= 11173529 Free space on /tmp= 62516 MiB SOLVER NAME= SAT4J PB CuttingPlanes 2.2.0 2010-05-26 BENCH NAME= PB06/final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/roussel/normalized-pigeon-cardinality-41-40.opb COMMAND LINE= java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2661318-1276582793/watcher-2661318-1276582793 -o /tmp/evaluation-result-2661318-1276582793/solver-2661318-1276582793 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes HOME/instance-2661318-1276582793.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 2ea7e3b5e107f983d069c627d91480a3 RANDOM SEED=1066081868 node001.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 : 3000.202 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 : 3000.202 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: 1853768 kB Buffers: 15088 kB Cached: 101664 kB SwapCached: 9496 kB Active: 69144 kB Inactive: 60072 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1853768 kB SwapTotal: 4192956 kB SwapFree: 4136456 kB Dirty: 312 kB Writeback: 0 kB AnonPages: 11076 kB Mapped: 9280 kB Slab: 54016 kB PageTables: 4028 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 182324 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= 62516 MiB End job on node001 at 2010-06-15 08:19:54