Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4J PB CuttingPlanes 2.2.0 2010-05-26 | OPT | -3 | 0.933857 | 0.608783 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/ manquinho/bsg/normalized-bsg_10_4_2.opb |
MD5SUM | 1b2c311bc08d6a60081ae54583924503 |
Bench Category | OPT-SMALLINT-NLC (optimisation, small integers, non linear constraints) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | -3 |
Best CPU time to get the best result obtained on this benchmark | 0.014997 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | -3 |
Optimality of the best value was proved | YES |
Number of variables | 20 |
Total number of constraints | 31 |
Number of constraints which are clauses | 10 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 21 |
Minimum length of a constraint | 2 |
Maximum length of a constraint | 20 |
Number of terms in the objective function | 10 |
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 | 10 |
Number of bits of the sum of numbers in the objective function | 4 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 20 |
Number of bits of the biggest sum of numbers | 5 |
Number of products (including duplicates) | 96 |
Sum of products size (including duplicates) | 192 |
Number of different products | 48 |
Sum of products size | 96 |
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 0.24/0.21 c Pseudo Boolean Optimization 0.24/0.21 c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP) 0.24/0.21 c --- Begin Solver configuration --- 0.24/0.21 c Stops conflict analysis at the first Unique Implication Point 0.24/0.21 c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@16fd0b7 0.24/0.21 c Learn all clauses as in MiniSAT 0.24/0.21 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.24/0.21 c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function 0.24/0.21 c No reason simplification 0.24/0.21 c Armin Biere (Picosat) restarts strategy 0.24/0.21 c Glucose learned constraints deletion strategy 0.24/0.21 c timeout=2147483s 0.24/0.21 c DB Simplification allowed=false 0.24/0.21 c --- End Solver configuration --- 0.24/0.21 c solving HOME/instance-2670321-1276719892.opb 0.24/0.21 c reading problem ... 0.24/0.26 c ... done. Wall clock time 0.052s. 0.24/0.26 c #vars 68 0.24/0.26 c #constraints 128 0.24/0.26 c constraints type 0.24/0.26 c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 10 0.24/0.26 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 48 0.24/0.26 c org.sat4j.pb.constraints.pb.MinWatchCardPB => 22 0.24/0.26 c org.sat4j.pb.constraints.pb.MaxWatchPb => 48 0.24/0.28 c SATISFIABLE 0.24/0.28 c OPTIMIZING... 0.24/0.28 c Got one! Elapsed wall clock time (in seconds):0.075 0.24/0.28 o -2 0.36/0.30 c Got one! Elapsed wall clock time (in seconds):0.098 0.36/0.30 o -3 0.74/0.58 c starts : 3 0.74/0.59 c conflicts : 93 0.74/0.59 c decisions : 153 0.74/0.59 c propagations : 1712 0.74/0.59 c inspects : 11823 0.74/0.59 c learnt literals : 0 0.74/0.59 c learnt binary clauses : 0 0.74/0.59 c learnt ternary clauses : 0 0.74/0.59 c learnt clauses : 92 0.74/0.59 c ignored clauses : 0 0.74/0.59 c root simplifications : 0 0.74/0.59 c removed literals (reason simplification) : 0 0.74/0.59 c reason swapping (by a shorter reason) : 0 0.74/0.59 c Calls to reduceDB : 0 0.74/0.59 c number of reductions to clauses (during analyze) : 0 0.74/0.59 c number of learned constraints concerned by reduction : 0 0.74/0.59 c number of learning phase by resolution : 0 0.74/0.59 c number of learning phase by cutting planes : 0 0.74/0.59 c speed (assignments/second) : 6092.526690391458 0.74/0.59 c non guided choices 0 0.74/0.59 c learnt constraints type 0.74/0.59 c constraints type 0.74/0.59 c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 10 0.74/0.59 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 48 0.74/0.59 c org.sat4j.pb.constraints.pb.MinWatchCardPB => 22 0.74/0.59 c org.sat4j.pb.constraints.pb.MaxWatchPb => 48 0.74/0.59 s OPTIMUM FOUND 0.74/0.59 v x1 x2 -x3 -x4 -x5 -x6 -x7 -x8 x9 -x10 -x11 -x12 x13 x14 -x15 x16 -x17 -x18 -x19 -x20 0.74/0.59 c objective function=-3 0.74/0.59 c Total wall clock time (in seconds): 0.38
OK -3
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2670321-1276719892/watcher-2670321-1276719892 -o /tmp/evaluation-result-2670321-1276719892/solver-2670321-1276719892 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes HOME/instance-2670321-1276719892.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 17412 /proc/meminfo: memFree=1810092/2059040 swapFree=4192888/4192956 [pid=17412] ppid=17410 vsize=1832 CPUtime=0 /proc/17412/stat : 17412 (java6) S 17410 17412 17028 0 -1 4194304 246 0 0 0 0 0 0 0 19 0 1 0 13281859 1875968 148 1992294400 134512640 134550932 4286844720 18446744073709551615 4294960144 0 2147483391 4096 0 18446744071699379390 0 0 17 1 0 0 0 /proc/17412/statm: 458 148 111 10 0 63 0 [startup+0.0992279 s] /proc/loadavg: 1.00 1.00 1.00 3/106 17412 /proc/meminfo: memFree=1810092/2059040 swapFree=4192888/4192956 [pid=17412] ppid=17410 vsize=1524024 CPUtime=0.08 /proc/17412/stat : 17412 (java) S 17410 17412 17028 0 -1 4202496 3941 0 1 0 5 3 0 0 18 0 12 0 13281859 1560600576 3379 1992294400 134512640 134550932 4292224784 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/17412/statm: 381006 3379 1073 10 0 378308 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1524024 [startup+0.101227 s] /proc/loadavg: 1.00 1.00 1.00 3/106 17412 /proc/meminfo: memFree=1810092/2059040 swapFree=4192888/4192956 [pid=17412] ppid=17410 vsize=1524184 CPUtime=0.09 /proc/17412/stat : 17412 (java) S 17410 17412 17028 0 -1 4202496 3962 0 1 0 6 3 0 0 18 0 12 0 13281859 1560764416 3400 1992294400 134512640 134550932 4292224784 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/17412/statm: 381046 3400 1076 10 0 378348 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1524184 [startup+0.300572 s] /proc/loadavg: 1.00 1.00 1.00 3/106 17412 /proc/meminfo: memFree=1810092/2059040 swapFree=4192888/4192956 [pid=17412] ppid=17410 vsize=1526540 CPUtime=0.36 /proc/17412/stat : 17412 (java) S 17410 17412 17028 0 -1 4202496 5395 0 1 0 32 4 0 0 18 0 13 0 13281859 1563176960 4831 1992294400 134512640 134550932 4292224784 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/17412/statm: 381635 4831 1354 10 0 378937 0 Current children cumulated CPU time (s) 0.36 Current children cumulated vsize (KiB) 1526540 Solver just ended. Dumping a history of the last processes samples [startup+0.500566 s] /proc/loadavg: 1.00 1.00 1.00 3/106 17412 /proc/meminfo: memFree=1810092/2059040 swapFree=4192888/4192956 [pid=17412] ppid=17410 vsize=1530796 CPUtime=0.74 /proc/17412/stat : 17412 (java) S 17410 17412 17028 0 -1 4202496 7170 0 1 0 69 5 0 0 18 0 13 0 13281859 1567535104 6269 1992294400 134512640 134550932 4292224784 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/17412/statm: 382699 6269 1395 10 0 380001 0 Current children cumulated CPU time (s) 0.74 Current children cumulated vsize (KiB) 1530796 [startup+0.600563 s] /proc/loadavg: 1.00 1.00 1.00 3/106 17412 /proc/meminfo: memFree=1810092/2059040 swapFree=4192888/4192956 [pid=17412] ppid=17410 vsize=1531120 CPUtime=0.92 /proc/17412/stat : 17412 (java) S 17410 17412 17028 0 -1 4202496 7703 0 1 0 87 5 0 0 18 0 11 0 13281859 1567866880 6768 1992294400 134512640 134550932 4292224784 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/17412/statm: 382780 6768 1401 10 0 380082 0 Current children cumulated CPU time (s) 0.92 Current children cumulated vsize (KiB) 1531120 Child status: 30 Real time (s): 0.608783 CPU time (s): 0.933857 CPU user time (s): 0.875866 CPU system time (s): 0.057991 CPU usage (%): 153.397 Max. virtual memory (cumulated for all children) (KiB): 1531120 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.875866 system time used= 0.057991 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 7703 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= 135 involuntary context switches= 80 runsolver used 0.003999 second user time and 0.009998 second system time The end
Begin job on node041 at 2010-06-16 22:24:52 IDJOB=2670321 IDBENCH=48280 IDSOLVER=1165 FILE ID=node041/2670321-1276719892 PBS_JOBID= 11174188 Free space on /tmp= 62084 MiB SOLVER NAME= SAT4J PB CuttingPlanes 2.2.0 2010-05-26 BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/bsg/normalized-bsg_10_4_2.opb COMMAND LINE= java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2670321-1276719892/watcher-2670321-1276719892 -o /tmp/evaluation-result-2670321-1276719892/solver-2670321-1276719892 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes HOME/instance-2670321-1276719892.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 1b2c311bc08d6a60081ae54583924503 RANDOM SEED=1598703943 node041.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 : 3000.251 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 : 6000.50 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 : 3000.251 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 : 5599.48 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1810364 kB Buffers: 25436 kB Cached: 91980 kB SwapCached: 64 kB Active: 130968 kB Inactive: 46052 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1810364 kB SwapTotal: 4192956 kB SwapFree: 4192888 kB Dirty: 400 kB Writeback: 0 kB AnonPages: 59404 kB Mapped: 15472 kB Slab: 49752 kB PageTables: 4036 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 181876 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= 62084 MiB End job on node041 at 2010-06-16 22:24:53