Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4J PB Resolution 2.2.0 2010-05-26 | OPT | 2 | 1.90471 | 1.23744 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/ factor-mod-size=6-P0=37-P1=59-P2=17-P3=29-P4=2-P5=29-B.opb |
MD5SUM | 95da0ee3bdad9e0093ea0f9e4f647df4 |
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 | 2 |
Best CPU time to get the best result obtained on this benchmark | 0.147977 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 2 |
Optimality of the best value was proved | YES |
Number of variables | 90 |
Total number of constraints | 11 |
Number of constraints which are clauses | 0 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 11 |
Minimum length of a constraint | 6 |
Maximum length of a constraint | 48 |
Number of terms in the objective function | 6 |
Biggest coefficient in the objective function | 32 |
Number of bits for the biggest coefficient in the objective function | 6 |
Sum of the numbers in the objective function | 63 |
Number of bits of the sum of numbers in the objective function | 6 |
Biggest number in a constraint | 2048 |
Number of bits of the biggest number in a constraint | 12 |
Biggest sum of numbers in a constraint | 8064 |
Number of bits of the biggest sum of numbers | 13 |
Number of products (including duplicates) | 180 |
Sum of products size (including duplicates) | 360 |
Number of different products | 180 |
Sum of products size | 360 |
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 0.22/0.21 c Pseudo Boolean Optimization 0.22/0.21 c --- Begin Solver configuration --- 0.22/0.21 c Stops conflict analysis at the first Unique Implication Point 0.22/0.21 c org.sat4j.pb.constraints.CompetResolutionPBMixedWLClauseCardConstrDataStructure@1ac1fe4 0.22/0.21 c Learn all clauses as in MiniSAT 0.22/0.21 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.22/0.21 c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function 0.22/0.21 c Expensive reason simplification 0.22/0.21 c Armin Biere (Picosat) restarts strategy 0.22/0.21 c Glucose learned constraints deletion strategy 0.22/0.21 c timeout=2147483s 0.22/0.21 c DB Simplification allowed=false 0.22/0.21 c --- End Solver configuration --- 0.22/0.21 c solving HOME/instance-2658417-1276649453.opb 0.22/0.21 c reading problem ... 0.36/0.31 c ... done. Wall clock time 0.1s. 0.36/0.31 c #vars 270 0.36/0.31 c #constraints 376 0.36/0.31 c constraints type 0.36/0.31 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 180 0.36/0.31 c org.sat4j.pb.constraints.pb.MaxWatchPb => 196 0.96/0.65 c SATISFIABLE 0.96/0.65 c OPTIMIZING... 0.96/0.65 c Got one! Elapsed wall clock time (in seconds):0.445 0.96/0.65 o 3 1.77/1.18 c Got one! Elapsed wall clock time (in seconds):0.972 1.77/1.18 o 2 1.77/1.20 c starts : 20 1.77/1.20 c conflicts : 3644 1.77/1.20 c decisions : 4983 1.77/1.20 c propagations : 46858 1.77/1.20 c inspects : 672725 1.77/1.20 c learnt literals : 0 1.77/1.20 c learnt binary clauses : 0 1.77/1.20 c learnt ternary clauses : 0 1.77/1.20 c learnt clauses : 3644 1.77/1.20 c ignored clauses : 0 1.77/1.20 c root simplifications : 0 1.77/1.20 c removed literals (reason simplification) : 37163 1.77/1.20 c reason swapping (by a shorter reason) : 0 1.77/1.20 c Calls to reduceDB : 0 1.77/1.20 c number of reductions to clauses (during analyze) : 0 1.77/1.20 c number of learned constraints concerned by reduction : 0 1.77/1.20 c number of learning phase by resolution : 0 1.77/1.20 c number of learning phase by cutting planes : 0 1.77/1.20 c speed (assignments/second) : 3123866.666666667 1.77/1.20 c non guided choices 250 1.77/1.20 c learnt constraints type 1.77/1.20 c constraints type 1.77/1.20 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 180 1.77/1.20 c org.sat4j.pb.constraints.pb.MaxWatchPb => 196 1.77/1.20 s OPTIMUM FOUND 1.77/1.20 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 -x68 -x69 -x70 -x71 -x72 -x73 -x74 -x75 -x76 -x77 -x78 x79 x80 -x81 -x82 -x83 -x84 -x85 -x86 -x87 -x88 -x89 -x90 1.77/1.20 c objective function=2 1.77/1.20 c Total wall clock time (in seconds): 0.989
OK 2
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2658417-1276649453/watcher-2658417-1276649453 -o /tmp/evaluation-result-2658417-1276649453/solver-2658417-1276649453 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2658417-1276649453.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 12063 /proc/meminfo: memFree=1710212/2059040 swapFree=4192956/4192956 [pid=12063] ppid=12061 vsize=248 CPUtime=0 /proc/12063/stat : 12063 (java) R 12061 12063 11756 0 -1 4194304 281 0 0 0 0 0 0 0 16 0 1 0 6238086 253952 28 1992294400 134512640 134550932 4291606176 18446744073709551615 10547678 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/12063/statm: 62 28 21 10 0 23 0 [startup+0.107494 s] /proc/loadavg: 0.92 0.98 0.99 3/106 12063 /proc/meminfo: memFree=1710212/2059040 swapFree=4192956/4192956 [pid=12063] ppid=12061 vsize=1524184 CPUtime=0.08 /proc/12063/stat : 12063 (java) S 12061 12063 11756 0 -1 4202496 4007 0 1 0 6 2 0 0 15 0 12 0 6238086 1560764416 3447 1992294400 134512640 134550932 4291606176 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/12063/statm: 381046 3447 1078 10 0 378348 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1524184 [startup+0.201504 s] /proc/loadavg: 0.92 0.98 0.99 3/106 12063 /proc/meminfo: memFree=1710212/2059040 swapFree=4192956/4192956 [pid=12063] ppid=12061 vsize=1526336 CPUtime=0.22 /proc/12063/stat : 12063 (java) S 12061 12063 11756 0 -1 4202496 5067 0 1 0 19 3 0 0 15 0 12 0 6238086 1562968064 4505 1992294400 134512640 134550932 4291606176 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/12063/statm: 381584 4505 1346 10 0 378886 0 Current children cumulated CPU time (s) 0.22 Current children cumulated vsize (KiB) 1526336 [startup+0.301513 s] /proc/loadavg: 0.92 0.98 0.99 3/106 12063 /proc/meminfo: memFree=1710212/2059040 swapFree=4192956/4192956 [pid=12063] ppid=12061 vsize=1526476 CPUtime=0.36 /proc/12063/stat : 12063 (java) S 12061 12063 11756 0 -1 4202496 5342 0 1 0 33 3 0 0 15 0 12 0 6238086 1563111424 4780 1992294400 134512640 134550932 4291606176 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/12063/statm: 381619 4780 1363 10 0 378921 0 Current children cumulated CPU time (s) 0.36 Current children cumulated vsize (KiB) 1526476 [startup+0.701556 s] /proc/loadavg: 0.92 0.98 0.99 3/106 12063 /proc/meminfo: memFree=1710212/2059040 swapFree=4192956/4192956 [pid=12063] ppid=12061 vsize=1530048 CPUtime=1.16 /proc/12063/stat : 12063 (java) S 12061 12063 11756 0 -1 4202496 6838 0 1 0 112 4 0 0 15 0 13 0 6238086 1566769152 6142 1992294400 134512640 134550932 4291606176 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/12063/statm: 382512 6142 1417 10 0 379814 0 Current children cumulated CPU time (s) 1.16 Current children cumulated vsize (KiB) 1530048 Solver just ended. Dumping a history of the last processes samples [startup+0.80157 s] /proc/loadavg: 0.92 0.98 0.99 3/106 12063 /proc/meminfo: memFree=1710212/2059040 swapFree=4192956/4192956 [pid=12063] ppid=12061 vsize=1529876 CPUtime=1.36 /proc/12063/stat : 12063 (java) S 12061 12063 11756 0 -1 4202496 7301 0 1 0 132 4 0 0 15 0 13 0 6238086 1566593024 6536 1992294400 134512640 134550932 4291606176 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/12063/statm: 382469 6536 1419 10 0 379771 0 Current children cumulated CPU time (s) 1.36 Current children cumulated vsize (KiB) 1529876 [startup+1.20961 s] /proc/loadavg: 0.92 0.98 0.99 2/119 12076 /proc/meminfo: memFree=1680908/2059040 swapFree=4192956/4192956 [pid=12063] ppid=12061 vsize=1530088 CPUtime=1.89 /proc/12063/stat : 12063 (java) S 12061 12063 11756 0 -1 4202496 10175 0 1 0 184 5 0 0 15 0 13 0 6238086 1566810112 9302 1992294400 134512640 134550932 4291606176 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/12063/statm: 382522 9302 1420 10 0 379824 0 [pid=12063/tid=12065] ppid=12061 vsize=1530088 CPUtime=1.07 /proc/12063/task/12065/stat : 12065 (java) S 12061 12063 11756 0 -1 4202560 7389 0 1 0 104 3 0 0 21 0 13 0 6238088 1566810112 9302 1992294400 134512640 134550932 4291606176 18446744073709551615 4294960144 0 4 0 16800975 18446604437823108224 0 0 -1 0 0 0 0 [pid=12063/tid=12066] ppid=12061 vsize=1530088 CPUtime=0 /proc/12063/task/12066/stat : 12066 (java) S 12061 12063 11756 0 -1 4202560 4 0 0 0 0 0 0 0 17 0 13 0 6238089 1566810112 9302 1992294400 134512640 134550932 4291606176 18446744073709551615 4294960144 0 4 0 16800975 18446604437823108224 0 0 -1 0 0 0 0 [pid=12063/tid=12067] ppid=12061 vsize=1530088 CPUtime=0 /proc/12063/task/12067/stat : 12067 (java) S 12061 12063 11756 0 -1 4202560 1 0 0 0 0 0 0 0 18 0 13 0 6238089 1566810112 9302 1992294400 134512640 134550932 4291606176 18446744073709551615 4294960144 0 4 0 16800975 18446604437823108224 0 0 -1 0 0 0 0 [pid=12063/tid=12068] ppid=12061 vsize=1530088 CPUtime=0 /proc/12063/task/12068/stat : 12068 (java) S 12061 12063 11756 0 -1 4202560 1 0 0 0 0 0 0 0 18 0 13 0 6238091 1566810112 9302 1992294400 134512640 134550932 4291606176 18446744073709551615 4294960144 0 0 0 16800975 18446604437823108224 0 0 -1 0 0 0 0 [pid=12063/tid=12069] ppid=12061 vsize=1530088 CPUtime=0 /proc/12063/task/12069/stat : 12069 (java) S 12061 12063 11756 0 -1 4202560 10 0 0 0 0 0 0 0 20 0 13 0 6238091 1566810112 9302 1992294400 134512640 134550932 4291606176 18446744073709551615 4294960144 0 4 0 16800975 18446604437823108224 0 0 -1 0 0 0 0 [pid=12063/tid=12070] ppid=12061 vsize=1530088 CPUtime=0 /proc/12063/task/12070/stat : 12070 (java) S 12061 12063 11756 0 -1 4202560 4 0 0 0 0 0 0 0 21 0 13 0 6238091 1566810112 9302 1992294400 134512640 134550932 4291606176 18446744073709551615 4294960144 0 4 0 16800975 18446604437823108224 0 0 -1 0 0 0 0 [pid=12063/tid=12071] ppid=12061 vsize=1530088 CPUtime=0 /proc/12063/task/12071/stat : 12071 (java) S 12061 12063 11756 0 -1 4202560 1 0 0 0 0 0 0 0 22 0 13 0 6238096 1566810112 9302 1992294400 134512640 134550932 4291606176 18446744073709551615 4294960144 0 4 0 16800975 18446604437823108224 0 0 -1 0 0 0 0 [pid=12063/tid=12072] ppid=12061 vsize=1530088 CPUtime=0.18 /proc/12063/task/12072/stat : 12072 (java) S 12061 12063 11756 0 -1 4202560 138 0 0 0 18 0 0 0 20 0 13 0 6238096 1566810112 9302 1992294400 134512640 134550932 4291606176 18446744073709551615 4294960144 0 4 0 16800975 18446604437823108224 0 0 -1 1 0 0 0 [pid=12063/tid=12073] ppid=12061 vsize=1530088 CPUtime=0.61 /proc/12063/task/12073/stat : 12073 (java) S 12061 12063 11756 0 -1 4202560 1571 0 0 0 61 0 0 0 15 0 13 0 6238096 1566810112 9302 1992294400 134512640 134550932 4291606176 18446744073709551615 4294960144 0 4 0 16800975 18446604437823108224 0 0 -1 0 0 0 0 [pid=12063/tid=12074] ppid=12061 vsize=1530088 CPUtime=0 /proc/12063/task/12074/stat : 12074 (java) S 12061 12063 11756 0 -1 4202560 1 0 0 0 0 0 0 0 24 0 13 0 6238096 1566810112 9302 1992294400 134512640 134550932 4291606176 18446744073709551615 4294960144 0 4 0 16800975 18446604437823108224 0 0 -1 0 0 0 0 [pid=12063/tid=12075] ppid=12061 vsize=1530088 CPUtime=0 /proc/12063/task/12075/stat : 12075 (java) S 12061 12063 11756 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 13 0 6238096 1566810112 9302 1992294400 134512640 134550932 4291606176 18446744073709551615 4294960144 0 4 0 16800975 18446604437823108224 0 0 -1 0 0 0 0 [pid=12063/tid=12076] ppid=12061 vsize=1530088 CPUtime=0 /proc/12063/task/12076/stat : 12076 (java) S 12061 12063 11756 0 -1 4202560 4 0 0 0 0 0 0 0 19 0 13 0 6238118 1566810112 9302 1992294400 134512640 134550932 4291606176 18446744073709551615 4294960144 0 4 0 16800975 18446604437823108224 0 0 -1 0 0 0 0 Current children cumulated CPU time (s) 1.89 Current children cumulated vsize (KiB) 1530088 Child status: 30 Real time (s): 1.23744 CPU time (s): 1.90471 CPU user time (s): 1.84672 CPU system time (s): 0.057991 CPU usage (%): 153.923 Max. virtual memory (cumulated for all children) (KiB): 1530088 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.84672 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= 10179 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= 179 involuntary context switches= 101 runsolver used 0.006998 second user time and 0.012998 second system time The end
Begin job on node037 at 2010-06-16 02:50:53 IDJOB=2658417 IDBENCH=48031 IDSOLVER=1164 FILE ID=node037/2658417-1276649453 PBS_JOBID= 11172438 Free space on /tmp= 62584 MiB SOLVER NAME= SAT4J PB Resolution 2.2.0 2010-05-26 BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=6-P0=37-P1=59-P2=17-P3=29-P4=2-P5=29-B.opb COMMAND LINE= java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2658417-1276649453/watcher-2658417-1276649453 -o /tmp/evaluation-result-2658417-1276649453/solver-2658417-1276649453 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2658417-1276649453.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 95da0ee3bdad9e0093ea0f9e4f647df4 RANDOM SEED=1467520235 node037.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 : 3000.248 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 : 3000.248 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 : 5599.55 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1710608 kB Buffers: 66716 kB Cached: 145520 kB SwapCached: 0 kB Active: 122196 kB Inactive: 149388 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1710608 kB SwapTotal: 4192956 kB SwapFree: 4192956 kB Dirty: 260 kB Writeback: 0 kB AnonPages: 59340 kB Mapped: 15452 kB Slab: 54912 kB PageTables: 3996 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 180444 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= 62584 MiB End job on node037 at 2010-06-16 02:50:54