Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4J PB Resolution 2.2.0 2010-05-26 | OPT | 3 | 1.37479 | 0.829807 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/ factor-mod-B/factor-mod-size=5-P0=17-P1=13-P2=29-P3=11-B.opb |
MD5SUM | 31ecba1f2caab058bc592ea08e468b48 |
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 | 0.078987 |
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 | 45 |
Total number of constraints | 7 |
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 | 7 |
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) | 75 |
Sum of products size (including duplicates) | 150 |
Number of different products | 75 |
Sum of products size | 150 |
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 0.23/0.20 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@1ac1fe4 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-2658385-1276648478.opb 0.23/0.20 c reading problem ... 0.23/0.25 c ... done. Wall clock time 0.05s. 0.23/0.25 c #vars 120 0.23/0.25 c #constraints 160 0.23/0.25 c constraints type 0.23/0.25 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 75 0.23/0.25 c org.sat4j.pb.constraints.pb.MaxWatchPb => 85 0.77/0.59 c SATISFIABLE 0.77/0.59 c OPTIMIZING... 0.77/0.60 c Got one! Elapsed wall clock time (in seconds):0.391 0.77/0.60 o 7 0.96/0.62 c Got one! Elapsed wall clock time (in seconds):0.416 0.96/0.62 o 3 1.16/0.78 c starts : 11 1.16/0.78 c conflicts : 1388 1.16/0.78 c decisions : 1645 1.16/0.78 c propagations : 17998 1.16/0.78 c inspects : 167659 1.16/0.78 c learnt literals : 9 1.16/0.78 c learnt binary clauses : 21 1.16/0.78 c learnt ternary clauses : 37 1.16/0.78 c learnt clauses : 1378 1.16/0.78 c ignored clauses : 0 1.16/0.78 c root simplifications : 0 1.16/0.78 c removed literals (reason simplification) : 14861 1.16/0.78 c reason swapping (by a shorter reason) : 0 1.16/0.78 c Calls to reduceDB : 0 1.16/0.78 c number of reductions to clauses (during analyze) : 0 1.16/0.78 c number of learned constraints concerned by reduction : 0 1.16/0.78 c number of learning phase by resolution : 0 1.16/0.78 c number of learning phase by cutting planes : 0 1.16/0.78 c speed (assignments/second) : 111098.76543209876 1.16/0.78 c non guided choices 104 1.16/0.78 c learnt constraints type 1.16/0.78 c constraints type 1.16/0.78 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 75 1.16/0.78 c org.sat4j.pb.constraints.pb.MaxWatchPb => 85 1.16/0.78 s OPTIMUM FOUND 1.16/0.78 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 1.16/0.78 c objective function=3 1.16/0.78 c Total wall clock time (in seconds): 0.58
OK 3
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2658385-1276648478/watcher-2658385-1276648478 -o /tmp/evaluation-result-2658385-1276648478/solver-2658385-1276648478 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2658385-1276648478.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: 1.28 1.20 1.08 3/106 6674 /proc/meminfo: memFree=1634824/2059040 swapFree=4140048/4192956 [pid=6674] ppid=6672 vsize=248 CPUtime=0 /proc/6674/stat : 6674 (java) R 6672 6674 6179 0 -1 4194304 281 0 0 0 0 0 0 0 19 0 1 0 40451453 253952 28 1992294400 134512640 134550932 4288622288 18446744073709551615 2679380 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/6674/statm: 62 28 21 10 0 23 0 [startup+0.0139091 s] /proc/loadavg: 1.28 1.20 1.08 3/106 6674 /proc/meminfo: memFree=1634824/2059040 swapFree=4140048/4192956 [pid=6674] ppid=6672 vsize=13164 CPUtime=0 /proc/6674/stat : 6674 (java) R 6672 6674 6179 0 -1 4194304 892 0 0 0 0 0 0 0 18 0 1 0 40451453 13479936 405 1992294400 134512640 134550932 4288622288 18446744073709551615 2639493 0 0 4096 0 0 0 0 17 0 0 0 0 /proc/6674/statm: 3291 412 143 10 0 1121 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 13164 [startup+0.101909 s] /proc/loadavg: 1.28 1.20 1.08 3/106 6674 /proc/meminfo: memFree=1634824/2059040 swapFree=4140048/4192956 [pid=6674] ppid=6672 vsize=1524592 CPUtime=0.08 /proc/6674/stat : 6674 (java) S 6672 6674 6179 0 -1 4202496 3967 0 1 0 6 2 0 0 18 0 12 0 40451453 1561182208 3407 1992294400 134512640 134550932 4288622288 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/6674/statm: 381148 3409 1078 10 0 378450 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1524592 [startup+0.300909 s] /proc/loadavg: 1.28 1.20 1.08 3/106 6674 /proc/meminfo: memFree=1634824/2059040 swapFree=4140048/4192956 [pid=6674] ppid=6672 vsize=1525816 CPUtime=0.37 /proc/6674/stat : 6674 (java) S 6672 6674 6179 0 -1 4202496 5341 0 1 0 33 4 0 0 18 0 13 0 40451453 1562435584 4779 1992294400 134512640 134550932 4288622288 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/6674/statm: 381454 4779 1365 10 0 378756 0 Current children cumulated CPU time (s) 0.37 Current children cumulated vsize (KiB) 1525816 [startup+0.700909 s] /proc/loadavg: 1.28 1.20 1.08 3/106 6674 /proc/meminfo: memFree=1634824/2059040 swapFree=4140048/4192956 [pid=6674] ppid=6672 vsize=1528400 CPUtime=1.16 /proc/6674/stat : 6674 (java) S 6672 6674 6179 0 -1 4202496 6978 0 1 0 112 4 0 0 18 0 13 0 40451453 1565081600 6353 1992294400 134512640 134550932 4288622288 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/6674/statm: 382100 6353 1417 10 0 379402 0 Current children cumulated CPU time (s) 1.16 Current children cumulated vsize (KiB) 1528400 Solver just ended. Dumping a history of the last processes samples [startup+0.801908 s] /proc/loadavg: 1.28 1.20 1.08 3/106 6674 /proc/meminfo: memFree=1634824/2059040 swapFree=4140048/4192956 [pid=6674] ppid=6672 vsize=1528724 CPUtime=1.36 /proc/6674/stat : 6674 (java) S 6672 6674 6179 0 -1 4202496 7411 0 1 0 131 5 0 0 18 0 13 0 40451453 1565413376 6786 1992294400 134512640 134550932 4288622288 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/6674/statm: 382181 6786 1420 10 0 379483 0 Current children cumulated CPU time (s) 1.36 Current children cumulated vsize (KiB) 1528724 Child status: 30 Real time (s): 0.829807 CPU time (s): 1.37479 CPU user time (s): 1.3198 CPU system time (s): 0.054991 CPU usage (%): 165.676 Max. virtual memory (cumulated for all children) (KiB): 1528724 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.3198 system time used= 0.054991 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 7418 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= 164 involuntary context switches= 121 runsolver used 0.002999 second user time and 0.012998 second system time The end
Begin job on node006 at 2010-06-16 02:34:38 IDJOB=2658385 IDBENCH=47999 IDSOLVER=1164 FILE ID=node006/2658385-1276648478 PBS_JOBID= 11172416 Free space on /tmp= 62504 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=17-P1=13-P2=29-P3=11-B.opb COMMAND LINE= java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2658385-1276648478/watcher-2658385-1276648478 -o /tmp/evaluation-result-2658385-1276648478/solver-2658385-1276648478 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2658385-1276648478.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 31ecba1f2caab058bc592ea08e468b48 RANDOM SEED=1773740963 node006.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 : 3000.204 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 : 6000.40 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 : 3000.204 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: 1635096 kB Buffers: 139172 kB Cached: 200064 kB SwapCached: 6988 kB Active: 124408 kB Inactive: 229340 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1635096 kB SwapTotal: 4192956 kB SwapFree: 4140048 kB Dirty: 240 kB Writeback: 32 kB AnonPages: 12576 kB Mapped: 13144 kB Slab: 48316 kB PageTables: 4048 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 181384 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= 62504 MiB End job on node006 at 2010-06-16 02:34:39