Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4J PB CuttingPlanes 2.2.0 2010-05-26 | OPT | 7 | 1.77773 | 1.03944 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/ manquiho/logic_synthesis/normalized-maincont.r.opb |
MD5SUM | 810dcf2b3e8c0450d72550588875745c |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 7 |
Best CPU time to get the best result obtained on this benchmark | 0.040992 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 7 |
Optimality of the best value was proved | YES |
Number of variables | 67 |
Total number of constraints | 105 |
Number of constraints which are clauses | 105 |
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 | 3 |
Maximum length of a constraint | 48 |
Number of terms in the objective function | 67 |
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 | 67 |
Number of bits of the sum of numbers in the objective function | 7 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 67 |
Number of bits of the biggest sum of numbers | 7 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.08/0.15 c SAT4J: a SATisfiability library for Java (c) 2004-2010 Daniel Le Berre 0.08/0.15 c This is free software under the dual EPL/GNU LGPL licenses. 0.08/0.15 c See www.sat4j.org for details. 0.08/0.16 c version 2.2.0.v20100526 0.08/0.16 c java.runtime.name Java(TM) SE Runtime Environment 0.08/0.16 c java.vm.name Java HotSpot(TM) Server VM 0.08/0.16 c java.vm.version 11.2-b01 0.08/0.16 c java.vm.vendor Sun Microsystems Inc. 0.08/0.16 c sun.arch.data.model 32 0.08/0.16 c java.version 1.6.0_12 0.08/0.16 c os.name Linux 0.08/0.16 c os.version 2.6.18-164.el5 0.08/0.16 c os.arch i386 0.08/0.16 c Free memory 1393557488 0.08/0.16 c Max memory 1395916800 0.08/0.16 c Total memory 1395916800 0.08/0.16 c Number of processors 2 0.22/0.22 c Pseudo Boolean Optimization 0.22/0.22 c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP) 0.22/0.22 c --- Begin Solver configuration --- 0.22/0.22 c Stops conflict analysis at the first Unique Implication Point 0.22/0.22 c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@16fd0b7 0.22/0.22 c Learn all clauses as in MiniSAT 0.22/0.22 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.22/0.22 c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function 0.22/0.22 c No reason simplification 0.22/0.22 c Armin Biere (Picosat) restarts strategy 0.22/0.22 c Glucose learned constraints deletion strategy 0.22/0.22 c timeout=2147483s 0.22/0.22 c DB Simplification allowed=false 0.22/0.22 c --- End Solver configuration --- 0.22/0.22 c solving HOME/instance-2661336-1276591978.opb 0.22/0.22 c reading problem ... 0.35/0.39 c ... done. Wall clock time 0.168s. 0.35/0.39 c #vars 67 0.35/0.39 c #constraints 105 0.35/0.39 c constraints type 0.35/0.39 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 105 0.54/0.41 c SATISFIABLE 0.54/0.41 c OPTIMIZING... 0.54/0.41 c Got one! Elapsed wall clock time (in seconds):0.184 0.54/0.41 o 9 0.54/0.43 c Got one! Elapsed wall clock time (in seconds):0.205 0.54/0.43 o 8 0.54/0.48 c Got one! Elapsed wall clock time (in seconds):0.255 0.54/0.48 o 7 1.52/0.94 c starts : 4 1.52/0.94 c conflicts : 85 1.52/0.94 c decisions : 518 1.52/0.94 c propagations : 1235 1.52/0.94 c inspects : 7787 1.52/0.94 c learnt literals : 0 1.52/0.94 c learnt binary clauses : 0 1.52/0.94 c learnt ternary clauses : 0 1.52/0.94 c learnt clauses : 84 1.52/0.94 c ignored clauses : 0 1.52/0.94 c root simplifications : 0 1.52/0.94 c removed literals (reason simplification) : 0 1.52/0.94 c reason swapping (by a shorter reason) : 0 1.52/0.94 c Calls to reduceDB : 0 1.52/0.94 c number of reductions to clauses (during analyze) : 0 1.52/0.94 c number of learned constraints concerned by reduction : 0 1.52/0.94 c number of learning phase by resolution : 0 1.52/0.94 c number of learning phase by cutting planes : 0 1.52/0.94 c speed (assignments/second) : 2702.407002188184 1.52/0.94 c non guided choices 0 1.52/0.94 c learnt constraints type 1.52/0.94 c constraints type 1.52/0.94 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 105 1.52/0.94 c org.sat4j.pb.constraints.pb.MinWatchCardPB => 0 1.52/0.94 s OPTIMUM FOUND 1.52/0.94 v -x1 -x2 -x3 -x4 -x5 -x6 -x7 -x8 -x9 -x10 -x11 x12 -x13 x14 -x15 -x16 -x17 -x18 -x19 -x20 -x21 x22 -x23 -x24 -x25 -x26 -x27 x28 x29 -x30 -x31 -x32 x33 -x34 -x35 -x36 -x37 x38 -x39 -x40 -x41 -x42 -x43 -x44 -x45 -x46 -x47 -x48 -x49 -x50 -x51 -x52 -x53 -x54 -x55 -x56 -x57 -x58 -x59 -x60 -x61 -x62 -x63 -x64 -x65 -x66 -x67 1.52/0.94 c objective function=7 1.52/0.94 c Total wall clock time (in seconds): 0.715
OK 7
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2661336-1276591978/watcher-2661336-1276591978 -o /tmp/evaluation-result-2661336-1276591978/solver-2661336-1276591978 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes HOME/instance-2661336-1276591978.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: 0.92 0.98 0.99 3/106 32656 /proc/meminfo: memFree=1839352/2059040 swapFree=4140296/4192956 [pid=32656] ppid=32654 vsize=248 CPUtime=0 /proc/32656/stat : 32656 (java) R 32654 32656 32136 0 -1 4194304 282 0 0 0 0 0 0 0 18 0 1 0 32849636 253952 28 1992294400 134512640 134550932 4287213536 18446744073709551615 3252702 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/32656/statm: 62 28 21 10 0 23 0 [startup+0.100081 s] /proc/loadavg: 0.92 0.98 0.99 3/106 32656 /proc/meminfo: memFree=1839352/2059040 swapFree=4140296/4192956 [pid=32656] ppid=32654 vsize=1522120 CPUtime=0.08 /proc/32656/stat : 32656 (java) S 32654 32656 32136 0 -1 4202496 3872 0 1 0 6 2 0 0 18 0 8 0 32849636 1558650880 3313 1992294400 134512640 134550932 4287213536 18446744073709551615 4294960144 0 0 0 16800971 18446744073709551615 0 0 17 0 0 0 0 /proc/32656/statm: 380530 3313 1048 10 0 377840 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1522120 [startup+0.201083 s] /proc/loadavg: 0.92 0.98 0.99 3/106 32656 /proc/meminfo: memFree=1839352/2059040 swapFree=4140296/4192956 [pid=32656] ppid=32654 vsize=1526444 CPUtime=0.22 /proc/32656/stat : 32656 (java) S 32654 32656 32136 0 -1 4202496 5034 0 1 0 19 3 0 0 18 0 12 0 32849636 1563078656 4471 1992294400 134512640 134550932 4287213536 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/32656/statm: 381611 4471 1347 10 0 378913 0 Current children cumulated CPU time (s) 0.22 Current children cumulated vsize (KiB) 1526444 [startup+0.301099 s] /proc/loadavg: 0.92 0.98 0.99 3/106 32656 /proc/meminfo: memFree=1839352/2059040 swapFree=4140296/4192956 [pid=32656] ppid=32654 vsize=1526444 CPUtime=0.35 /proc/32656/stat : 32656 (java) S 32654 32656 32136 0 -1 4202496 5326 0 1 0 32 3 0 0 18 0 12 0 32849636 1563078656 4763 1992294400 134512640 134550932 4287213536 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/32656/statm: 381611 4763 1359 10 0 378913 0 Current children cumulated CPU time (s) 0.35 Current children cumulated vsize (KiB) 1526444 [startup+0.701171 s] /proc/loadavg: 0.92 0.98 0.99 3/106 32656 /proc/meminfo: memFree=1839352/2059040 swapFree=4140296/4192956 [pid=32656] ppid=32654 vsize=1529892 CPUtime=1.12 /proc/32656/stat : 32656 (java) S 32654 32656 32136 0 -1 4202496 7034 0 1 0 109 3 0 0 18 0 13 0 32849636 1566609408 6471 1992294400 134512640 134550932 4287213536 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/32656/statm: 382473 6471 1412 10 0 379775 0 Current children cumulated CPU time (s) 1.12 Current children cumulated vsize (KiB) 1529892 Solver just ended. Dumping a history of the last processes samples [startup+0.80119 s] /proc/loadavg: 0.92 0.98 0.99 3/106 32656 /proc/meminfo: memFree=1839352/2059040 swapFree=4140296/4192956 [pid=32656] ppid=32654 vsize=1532152 CPUtime=1.32 /proc/32656/stat : 32656 (java) S 32654 32656 32136 0 -1 4202496 7999 0 1 0 128 4 0 0 18 0 13 0 32849636 1568923648 7230 1992294400 134512640 134550932 4287213536 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/32656/statm: 383038 7230 1415 10 0 380340 0 Current children cumulated CPU time (s) 1.32 Current children cumulated vsize (KiB) 1532152 [startup+1.00123 s] /proc/loadavg: 0.92 0.98 0.99 3/106 32656 /proc/meminfo: memFree=1839352/2059040 swapFree=4140296/4192956 [pid=32656] ppid=32654 vsize=1532476 CPUtime=1.72 /proc/32656/stat : 32656 (java) S 32654 32656 32136 0 -1 4202496 8743 0 1 0 168 4 0 0 18 0 12 0 32849636 1569255424 7974 1992294400 134512640 134550932 4287213536 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/32656/statm: 383119 7974 1419 10 0 380421 0 Current children cumulated CPU time (s) 1.72 Current children cumulated vsize (KiB) 1532476 Child status: 30 Real time (s): 1.03944 CPU time (s): 1.77773 CPU user time (s): 1.72674 CPU system time (s): 0.050992 CPU usage (%): 171.027 Max. virtual memory (cumulated for all children) (KiB): 1532476 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.72674 system time used= 0.050992 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 8808 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= 175 involuntary context switches= 116 runsolver used 0.004999 second user time and 0.019996 second system time The end
Begin job on node027 at 2010-06-15 10:52:58 IDJOB=2661336 IDBENCH=2852 IDSOLVER=1165 FILE ID=node027/2661336-1276591978 PBS_JOBID= 11173539 Free space on /tmp= 62536 MiB SOLVER NAME= SAT4J PB CuttingPlanes 2.2.0 2010-05-26 BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/logic_synthesis/normalized-maincont.r.opb COMMAND LINE= java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2661336-1276591978/watcher-2661336-1276591978 -o /tmp/evaluation-result-2661336-1276591978/solver-2661336-1276591978 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes HOME/instance-2661336-1276591978.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 810dcf2b3e8c0450d72550588875745c RANDOM SEED=581434681 node027.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 : 2800.261 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 : 5600.52 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 : 2800.261 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: 1839748 kB Buffers: 25408 kB Cached: 114460 kB SwapCached: 5748 kB Active: 81684 kB Inactive: 71320 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1839748 kB SwapTotal: 4192956 kB SwapFree: 4140296 kB Dirty: 284 kB Writeback: 0 kB AnonPages: 11644 kB Mapped: 13140 kB Slab: 44372 kB PageTables: 3996 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 183008 kB VmallocTotal: 34359738367 kB VmallocUsed: 264952 kB VmallocChunk: 34359471699 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 62536 MiB End job on node027 at 2010-06-15 10:52:59