Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
SAT4J PB CuttingPlanes 2.2.0 2010-05-26 | UNSAT | 0.340948 | 0.318335 |
Name | normalized-PB06/SATUNSAT-SMALLINT/ submitted-PB06/roussel/normalized-pigeon-cardinality-15-10.opb |
MD5SUM | d370b072a7e1b298fd6270f5934fda51 |
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 | 0.005998 |
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 | 150 |
Total number of constraints | 25 |
Number of constraints which are clauses | 15 |
Number of constraints which are cardinality constraints (but not clauses) | 10 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 10 |
Maximum length of a constraint | 15 |
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 | 16 |
Number of bits of the biggest sum of numbers | 5 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.09/0.14 c SAT4J: a SATisfiability library for Java (c) 2004-2010 Daniel Le Berre 0.09/0.14 c This is free software under the dual EPL/GNU LGPL licenses. 0.09/0.14 c See www.sat4j.org for details. 0.09/0.15 c version 2.2.0.v20100526 0.09/0.15 c java.runtime.name Java(TM) SE Runtime Environment 0.09/0.15 c java.vm.name Java HotSpot(TM) Server VM 0.09/0.15 c java.vm.version 11.2-b01 0.09/0.15 c java.vm.vendor Sun Microsystems Inc. 0.09/0.15 c sun.arch.data.model 32 0.09/0.15 c java.version 1.6.0_12 0.09/0.15 c os.name Linux 0.09/0.15 c os.version 2.6.18-164.el5 0.09/0.15 c os.arch i386 0.09/0.15 c Free memory 1393557488 0.09/0.15 c Max memory 1395916800 0.09/0.15 c Total memory 1395916800 0.09/0.15 c Number of processors 2 0.23/0.21 c Pseudo Boolean Optimization 0.23/0.21 c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP) 0.23/0.21 c --- Begin Solver configuration --- 0.23/0.21 c Stops conflict analysis at the first Unique Implication Point 0.23/0.21 c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@16fd0b7 0.23/0.21 c Learn all clauses as in MiniSAT 0.23/0.21 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.23/0.21 c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function 0.23/0.21 c No reason simplification 0.23/0.21 c Armin Biere (Picosat) restarts strategy 0.23/0.21 c Glucose learned constraints deletion strategy 0.23/0.21 c timeout=2147483s 0.23/0.21 c DB Simplification allowed=false 0.23/0.21 c --- End Solver configuration --- 0.23/0.21 c solving HOME/instance-2661317-1276582446.opb 0.23/0.21 c reading problem ... 0.23/0.25 c ... done. Wall clock time 0.039s. 0.23/0.25 c #vars 150 0.23/0.25 c #constraints 25 0.23/0.25 c constraints type 0.23/0.25 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 15 0.23/0.25 c org.sat4j.pb.constraints.pb.MinWatchCardPB => 10 0.23/0.27 c starts : 1 0.23/0.27 c conflicts : 1 0.23/0.27 c decisions : 46 0.23/0.27 c propagations : 145 0.23/0.27 c inspects : 145 0.23/0.27 c learnt literals : 0 0.23/0.27 c learnt binary clauses : 0 0.23/0.27 c learnt ternary clauses : 0 0.23/0.27 c learnt clauses : 0 0.23/0.27 c ignored clauses : 0 0.23/0.27 c root simplifications : 0 0.23/0.27 c removed literals (reason simplification) : 0 0.23/0.27 c reason swapping (by a shorter reason) : 0 0.23/0.27 c Calls to reduceDB : 0 0.23/0.27 c number of reductions to clauses (during analyze) : 0 0.23/0.27 c number of learned constraints concerned by reduction : 0 0.23/0.27 c number of learning phase by resolution : 0 0.23/0.27 c number of learning phase by cutting planes : 0 0.23/0.27 c speed (assignments/second) : 6304.347826086957 0.23/0.27 c non guided choices 46 0.23/0.27 c learnt constraints type 0.23/0.27 c constraints type 0.23/0.27 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 15 0.23/0.27 c org.sat4j.pb.constraints.pb.MinWatchCardPB => 10 0.23/0.27 s UNSATISFIABLE 0.23/0.27 c Total wall clock time (in seconds): 0.063
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-2661317-1276582446/watcher-2661317-1276582446 -o /tmp/evaluation-result-2661317-1276582446/solver-2661317-1276582446 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes HOME/instance-2661317-1276582446.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: 0.98 1.00 1.00 3/106 783 /proc/meminfo: memFree=1723008/2059040 swapFree=4164948/4192956 [pid=783] ppid=781 vsize=24036 CPUtime=0 /proc/783/stat : 783 (runsolver) S 781 783 758 0 -1 4202560 80 0 0 0 0 0 0 0 19 0 1 0 33848287 24612864 107 1992294400 4194304 4302564 140737480211984 18446744073709551615 228898481143 0 2147483391 4096 24578 18446744071699391678 0 0 17 1 0 0 0 /proc/783/statm: 6009 107 69 27 0 2647 0 [startup+0.0925019 s] /proc/loadavg: 0.98 1.00 1.00 3/106 783 /proc/meminfo: memFree=1723008/2059040 swapFree=4164948/4192956 [pid=783] ppid=781 vsize=1521796 CPUtime=0.07 /proc/783/stat : 783 (java) S 781 783 758 0 -1 4202496 3859 0 1 0 5 2 0 0 18 0 7 0 33848287 1558319104 3301 1992294400 134512640 134550932 4290151312 18446744073709551615 4294960144 0 0 0 16800971 18446744073709551615 0 0 17 0 0 0 0 /proc/783/statm: 380449 3301 1046 10 0 377759 0 Current children cumulated CPU time (s) 0.07 Current children cumulated vsize (KiB) 1521796 [startup+0.101457 s] /proc/loadavg: 0.98 1.00 1.00 3/106 783 /proc/meminfo: memFree=1723008/2059040 swapFree=4164948/4192956 [pid=783] ppid=781 vsize=1524184 CPUtime=0.09 /proc/783/stat : 783 (java) S 781 783 758 0 -1 4202496 3958 0 1 0 6 3 0 0 18 0 12 0 33848287 1560764416 3398 1992294400 134512640 134550932 4290151312 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/783/statm: 381046 3398 1076 10 0 378348 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1524184 [startup+0.301472 s] /proc/loadavg: 0.98 1.00 1.00 3/106 783 /proc/meminfo: memFree=1723008/2059040 swapFree=4164948/4192956 [pid=783] ppid=781 vsize=1526872 CPUtime=0.33 /proc/783/stat : 783 (java) S 781 783 758 0 -1 4202496 5318 0 1 0 29 4 0 0 18 0 13 0 33848287 1563516928 4756 1992294400 134512640 134550932 4290151312 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/783/statm: 381718 4756 1352 10 0 379020 0 Current children cumulated CPU time (s) 0.33 Current children cumulated vsize (KiB) 1526872 Solver just ended. Dumping a history of the last processes samples Child status: 20 Real time (s): 0.318335 CPU time (s): 0.340948 CPU user time (s): 0.294955 CPU system time (s): 0.045993 CPU usage (%): 107.104 Max. virtual memory (cumulated for all children) (KiB): 1526872 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.294955 system time used= 0.045993 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 5322 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= 116 involuntary context switches= 73 runsolver used 0.002999 second user time and 0.011998 second system time The end
Begin job on node005 at 2010-06-15 08:14:06 IDJOB=2661317 IDBENCH=2603 IDSOLVER=1165 FILE ID=node005/2661317-1276582446 PBS_JOBID= 11173537 Free space on /tmp= 62564 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-15-10.opb COMMAND LINE= java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2661317-1276582446/watcher-2661317-1276582446 -o /tmp/evaluation-result-2661317-1276582446/solver-2661317-1276582446 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes HOME/instance-2661317-1276582446.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= d370b072a7e1b298fd6270f5934fda51 RANDOM SEED=1945227132 node005.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 : 3000.246 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 : 3000.246 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 : 5599.45 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1723404 kB Buffers: 84136 kB Cached: 149244 kB SwapCached: 1408 kB Active: 77576 kB Inactive: 188532 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1723404 kB SwapTotal: 4192956 kB SwapFree: 4164948 kB Dirty: 2108 kB Writeback: 0 kB AnonPages: 31288 kB Mapped: 14516 kB Slab: 47752 kB PageTables: 4032 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 180692 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= 62564 MiB End job on node005 at 2010-06-15 08:14:06