Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4J PB Resolution 2.2.0 2010-05-26 | OPT | 2 | 1.67774 | 0.991191 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/ factor-mod-size=5-P0=19-P1=29-P2=19-P3=23-P4=2-P5=29-P6=7-B.opb |
MD5SUM | d6ec68375586c4085adabca291d21700 |
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 | 0.401937 |
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 | 13 |
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 | 13 |
Minimum length of a constraint | 5 |
Maximum length of a constraint | 35 |
Number of terms in the objective function | 5 |
Biggest coefficient in the objective function | 16 |
Number of bits for the biggest coefficient in the objective function | 5 |
Sum of the numbers in the objective function | 31 |
Number of bits of the sum of numbers in the objective function | 5 |
Biggest number in a constraint | 512 |
Number of bits of the biggest number in a constraint | 10 |
Biggest sum of numbers in a constraint | 1984 |
Number of bits of the biggest sum of numbers | 11 |
Number of products (including duplicates) | 150 |
Sum of products size (including duplicates) | 300 |
Number of different products | 150 |
Sum of products size | 300 |
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. 0.09/0.18 c version 2.2.0.v20100526 0.09/0.18 c java.runtime.name Java(TM) SE Runtime Environment 0.09/0.18 c java.vm.name Java HotSpot(TM) Server VM 0.09/0.18 c java.vm.version 11.2-b01 0.09/0.18 c java.vm.vendor Sun Microsystems Inc. 0.09/0.18 c sun.arch.data.model 32 0.09/0.18 c java.version 1.6.0_12 0.09/0.18 c os.name Linux 0.09/0.18 c os.version 2.6.18-164.el5 0.09/0.18 c os.arch i386 0.09/0.18 c Free memory 1393557488 0.09/0.18 c Max memory 1395916800 0.09/0.18 c Total memory 1395916800 0.09/0.18 c Number of processors 2 0.23/0.20 c Pseudo Boolean Optimization 0.23/0.20 c --- Begin Solver configuration --- 0.23/0.20 c Stops conflict analysis at the first Unique Implication Point 0.23/0.20 c org.sat4j.pb.constraints.CompetResolutionPBMixedWLClauseCardConstrDataStructure@17f1ba3 0.23/0.20 c Learn all clauses as in MiniSAT 0.23/0.20 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.23/0.20 c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function 0.23/0.20 c Expensive reason simplification 0.23/0.20 c Armin Biere (Picosat) restarts strategy 0.23/0.20 c Glucose learned constraints deletion strategy 0.23/0.20 c timeout=2147483s 0.23/0.20 c DB Simplification allowed=false 0.23/0.20 c --- End Solver configuration --- 0.23/0.20 c solving HOME/instance-2658488-1276651003.opb 0.23/0.20 c reading problem ... 0.23/0.29 c ... done. Wall clock time 0.087s. 0.23/0.29 c #vars 240 0.23/0.29 c #constraints 319 0.23/0.29 c constraints type 0.23/0.29 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 150 0.23/0.29 c org.sat4j.pb.constraints.pb.MaxWatchPb => 169 1.58/0.92 c SATISFIABLE 1.58/0.92 c OPTIMIZING... 1.58/0.92 c Got one! Elapsed wall clock time (in seconds):0.718 1.58/0.92 o 2 1.58/0.93 c starts : 10 1.58/0.93 c conflicts : 1551 1.58/0.93 c decisions : 2223 1.58/0.94 c propagations : 21567 1.58/0.94 c inspects : 157125 1.58/0.94 c learnt literals : 0 1.58/0.94 c learnt binary clauses : 1 1.58/0.94 c learnt ternary clauses : 5 1.58/0.94 c learnt clauses : 1551 1.58/0.94 c ignored clauses : 0 1.58/0.94 c root simplifications : 0 1.58/0.94 c removed literals (reason simplification) : 11742 1.58/0.94 c reason swapping (by a shorter reason) : 0 1.58/0.94 c Calls to reduceDB : 0 1.58/0.94 c number of reductions to clauses (during analyze) : 0 1.58/0.94 c number of learned constraints concerned by reduction : 0 1.58/0.94 c number of learning phase by resolution : 0 1.58/0.94 c number of learning phase by cutting planes : 0 1.58/0.94 c speed (assignments/second) : 1437800.0 1.58/0.94 c non guided choices 107 1.58/0.94 c learnt constraints type 1.58/0.94 c constraints type 1.58/0.94 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 150 1.58/0.94 c org.sat4j.pb.constraints.pb.MaxWatchPb => 169 1.58/0.94 s OPTIMUM FOUND 1.58/0.94 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 x68 -x69 -x70 x71 -x72 -x73 -x74 -x75 x76 -x77 -x78 -x79 -x80 x81 -x82 -x83 -x84 -x85 x86 -x87 -x88 -x89 -x90 1.58/0.94 c objective function=2 1.58/0.94 c Total wall clock time (in seconds): 0.735
OK 2
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2658488-1276651003/watcher-2658488-1276651003 -o /tmp/evaluation-result-2658488-1276651003/solver-2658488-1276651003 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2658488-1276651003.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: 2.45 2.04 1.46 3/107 6639 /proc/meminfo: memFree=1821804/2059040 swapFree=4140108/4192956 [pid=6639] ppid=6637 vsize=248 CPUtime=0 /proc/6639/stat : 6639 (java) R 6637 6639 5501 0 -1 4194304 282 0 0 0 0 0 0 0 19 0 1 0 38756027 253952 28 1992294400 134512640 134550932 4288654416 18446744073709551615 8401374 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/6639/statm: 62 28 21 10 0 23 0 [startup+0.107645 s] /proc/loadavg: 2.45 2.04 1.46 3/107 6639 /proc/meminfo: memFree=1821804/2059040 swapFree=4140108/4192956 [pid=6639] ppid=6637 vsize=1524184 CPUtime=0.09 /proc/6639/stat : 6639 (java) S 6637 6639 5501 0 -1 4202496 4023 0 1 0 6 3 0 0 18 0 12 0 38756027 1560764416 3462 1992294400 134512640 134550932 4288654416 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/6639/statm: 381046 3462 1079 10 0 378348 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1524184 [startup+0.201652 s] /proc/loadavg: 2.45 2.04 1.46 3/107 6639 /proc/meminfo: memFree=1821804/2059040 swapFree=4140108/4192956 [pid=6639] ppid=6637 vsize=1526116 CPUtime=0.23 /proc/6639/stat : 6639 (java) S 6637 6639 5501 0 -1 4202496 5058 0 1 0 20 3 0 0 18 0 12 0 38756027 1562742784 4495 1992294400 134512640 134550932 4288654416 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/6639/statm: 381529 4495 1345 10 0 378831 0 Current children cumulated CPU time (s) 0.23 Current children cumulated vsize (KiB) 1526116 [startup+0.301665 s] /proc/loadavg: 2.45 2.04 1.46 3/107 6639 /proc/meminfo: memFree=1821804/2059040 swapFree=4140108/4192956 [pid=6639] ppid=6637 vsize=1526792 CPUtime=0.39 /proc/6639/stat : 6639 (java) S 6637 6639 5501 0 -1 4202496 5426 0 1 0 35 4 0 0 18 0 13 0 38756027 1563435008 4863 1992294400 134512640 134550932 4288654416 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/6639/statm: 381698 4863 1363 10 0 379000 0 Current children cumulated CPU time (s) 0.39 Current children cumulated vsize (KiB) 1526792 [startup+0.7007 s] /proc/loadavg: 2.45 2.04 1.46 3/107 6639 /proc/meminfo: memFree=1821804/2059040 swapFree=4140108/4192956 [pid=6639] ppid=6637 vsize=1530792 CPUtime=1.19 /proc/6639/stat : 6639 (java) S 6637 6639 5501 0 -1 4202496 7026 0 1 0 114 5 0 0 18 0 13 0 38756027 1567531008 6406 1992294400 134512640 134550932 4288654416 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/6639/statm: 382698 6407 1409 10 0 380000 0 Current children cumulated CPU time (s) 1.19 Current children cumulated vsize (KiB) 1530792 Solver just ended. Dumping a history of the last processes samples [startup+0.801708 s] /proc/loadavg: 2.45 2.04 1.46 3/107 6639 /proc/meminfo: memFree=1821804/2059040 swapFree=4140108/4192956 [pid=6639] ppid=6637 vsize=1530792 CPUtime=1.39 /proc/6639/stat : 6639 (java) S 6637 6639 5501 0 -1 4202496 7384 0 1 0 134 5 0 0 18 0 13 0 38756027 1567531008 6765 1992294400 134512640 134550932 4288654416 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/6639/statm: 382698 6765 1417 10 0 380000 0 Current children cumulated CPU time (s) 1.39 Current children cumulated vsize (KiB) 1530792 [startup+0.900718 s] /proc/loadavg: 2.45 2.04 1.46 3/107 6639 /proc/meminfo: memFree=1821804/2059040 swapFree=4140108/4192956 [pid=6639] ppid=6637 vsize=1530792 CPUtime=1.58 /proc/6639/stat : 6639 (java) S 6637 6639 5501 0 -1 4202496 8127 0 1 0 153 5 0 0 18 0 13 0 38756027 1567531008 7507 1992294400 134512640 134550932 4288654416 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/6639/statm: 382698 7508 1419 10 0 380000 0 Current children cumulated CPU time (s) 1.58 Current children cumulated vsize (KiB) 1530792 Child status: 30 Real time (s): 0.991191 CPU time (s): 1.67774 CPU user time (s): 1.61275 CPU system time (s): 0.06499 CPU usage (%): 169.265 Max. virtual memory (cumulated for all children) (KiB): 1531144 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.61275 system time used= 0.06499 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 8328 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= 102 involuntary context switches= 104 runsolver used 0.004999 second user time and 0.009998 second system time The end
Begin job on node025 at 2010-06-16 03:16:43 IDJOB=2658488 IDBENCH=48102 IDSOLVER=1164 FILE ID=node025/2658488-1276651003 PBS_JOBID= 11172423 Free space on /tmp= 62580 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=5-P0=19-P1=29-P2=19-P3=23-P4=2-P5=29-P6=7-B.opb COMMAND LINE= java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2658488-1276651003/watcher-2658488-1276651003 -o /tmp/evaluation-result-2658488-1276651003/solver-2658488-1276651003 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2658488-1276651003.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= d6ec68375586c4085adabca291d21700 RANDOM SEED=1086872556 node025.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 : 3000.242 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 : 6000.48 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 : 3000.242 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 : 5599.44 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1822208 kB Buffers: 44268 kB Cached: 103540 kB SwapCached: 7256 kB Active: 92640 kB Inactive: 69664 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1822208 kB SwapTotal: 4192956 kB SwapFree: 4140108 kB Dirty: 584 kB Writeback: 0 kB AnonPages: 12052 kB Mapped: 13044 kB Slab: 52568 kB PageTables: 4004 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 183168 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= 62580 MiB End job on node025 at 2010-06-16 03:16:44