Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4J PB Resolution 2.2.0 2010-05-26 | OPT | 3 | 1.08483 | 0.669807 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/ roussel/factor-mod-B/factor-mod-size=5-P0=29-P1=13-P2=19-B.opb |
MD5SUM | 5fb9dc62303358c65705c93b38b065c3 |
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 | 0.05299 |
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 | 30 |
Total number of constraints | 5 |
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 | 5 |
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) | 50 |
Sum of products size (including duplicates) | 100 |
Number of different products | 50 |
Sum of products size | 100 |
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 0.23/0.21 c Pseudo Boolean Optimization 0.23/0.21 c --- Begin Solver configuration --- 0.23/0.21 c Stops conflict analysis at the first Unique Implication Point 0.23/0.21 c org.sat4j.pb.constraints.CompetResolutionPBMixedWLClauseCardConstrDataStructure@1ac1fe4 0.23/0.21 c Learn all clauses as in MiniSAT 0.23/0.21 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.23/0.21 c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function 0.23/0.21 c Expensive reason simplification 0.23/0.21 c Armin Biere (Picosat) restarts strategy 0.23/0.21 c Glucose learned constraints deletion strategy 0.23/0.21 c timeout=2147483s 0.23/0.21 c DB Simplification allowed=false 0.23/0.21 c --- End Solver configuration --- 0.23/0.21 c solving HOME/instance-2658284-1276646232.opb 0.23/0.21 c reading problem ... 0.23/0.24 c ... done. Wall clock time 0.038s. 0.23/0.24 c #vars 80 0.23/0.24 c #constraints 107 0.23/0.24 c constraints type 0.23/0.24 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 50 0.23/0.24 c org.sat4j.pb.constraints.pb.MaxWatchPb => 57 0.23/0.37 c SATISFIABLE 0.23/0.37 c OPTIMIZING... 0.23/0.37 c Got one! Elapsed wall clock time (in seconds):0.166 0.23/0.37 o 3 0.96/0.60 c starts : 4 0.96/0.60 c conflicts : 390 0.96/0.60 c decisions : 442 0.96/0.60 c propagations : 5172 0.96/0.60 c inspects : 31203 0.96/0.60 c learnt literals : 3 0.96/0.60 c learnt binary clauses : 13 0.96/0.60 c learnt ternary clauses : 28 0.96/0.60 c learnt clauses : 386 0.96/0.60 c ignored clauses : 0 0.96/0.60 c root simplifications : 0 0.96/0.60 c removed literals (reason simplification) : 3839 0.96/0.60 c reason swapping (by a shorter reason) : 0 0.96/0.60 c Calls to reduceDB : 0 0.96/0.60 c number of reductions to clauses (during analyze) : 0 0.96/0.60 c number of learned constraints concerned by reduction : 0 0.96/0.60 c number of learning phase by resolution : 0 0.96/0.60 c number of learning phase by cutting planes : 0 0.96/0.60 c speed (assignments/second) : 22784.140969162996 0.96/0.60 c non guided choices 38 0.96/0.60 c learnt constraints type 0.96/0.60 c constraints type 0.96/0.60 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 50 0.96/0.60 c org.sat4j.pb.constraints.pb.MaxWatchPb => 57 0.96/0.60 s OPTIMUM FOUND 0.96/0.60 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 0.96/0.60 c objective function=3 0.96/0.60 c Total wall clock time (in seconds): 0.395
OK 3
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2658284-1276646232/watcher-2658284-1276646232 -o /tmp/evaluation-result-2658284-1276646232/solver-2658284-1276646232 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2658284-1276646232.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: 1.17 1.89 1.89 3/105 13782 /proc/meminfo: memFree=1791344/2059040 swapFree=4192956/4192956 [pid=13782] ppid=13780 vsize=1752 CPUtime=0 /proc/13782/stat : 13782 (java6) R 13780 13782 13474 0 -1 4194304 161 0 0 0 0 0 0 0 25 0 1 0 5916909 1794048 79 1992294400 134512640 134550932 4291026464 18446744073709551615 2306054 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/13782/statm: 438 81 63 10 0 30 0 [startup+0.0983669 s] /proc/loadavg: 1.17 1.89 1.89 3/105 13782 /proc/meminfo: memFree=1791344/2059040 swapFree=4192956/4192956 [pid=13782] ppid=13780 vsize=1524024 CPUtime=0.08 /proc/13782/stat : 13782 (java) S 13780 13782 13474 0 -1 4202496 3931 0 1 0 6 2 0 0 25 0 12 0 5916909 1560600576 3370 1992294400 134512640 134550932 4293959360 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/13782/statm: 381006 3370 1073 10 0 378308 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1524024 [startup+0.104326 s] /proc/loadavg: 1.17 1.89 1.89 3/105 13782 /proc/meminfo: memFree=1791344/2059040 swapFree=4192956/4192956 [pid=13782] ppid=13780 vsize=1524184 CPUtime=0.08 /proc/13782/stat : 13782 (java) S 13780 13782 13474 0 -1 4202496 3975 0 1 0 6 2 0 0 25 0 12 0 5916909 1560764416 3414 1992294400 134512640 134550932 4293959360 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/13782/statm: 381046 3414 1078 10 0 378348 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1524184 [startup+0.405939 s] /proc/loadavg: 1.17 1.89 1.89 3/105 13782 /proc/meminfo: memFree=1791344/2059040 swapFree=4192956/4192956 [pid=13782] ppid=13780 vsize=1530308 CPUtime=0.57 /proc/13782/stat : 13782 (java) S 13780 13782 13474 0 -1 4202496 6240 0 1 0 54 3 0 0 25 0 13 0 5916909 1567035392 5677 1992294400 134512640 134550932 4293959360 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/13782/statm: 382577 5677 1380 10 0 379879 0 Current children cumulated CPU time (s) 0.57 Current children cumulated vsize (KiB) 1530308 Solver just ended. Dumping a history of the last processes samples [startup+0.601382 s] /proc/loadavg: 1.17 1.89 1.89 3/105 13782 /proc/meminfo: memFree=1791344/2059040 swapFree=4192956/4192956 [pid=13782] ppid=13780 vsize=1532356 CPUtime=0.96 /proc/13782/stat : 13782 (java) S 13780 13782 13474 0 -1 4202496 7146 0 1 0 93 3 0 0 25 0 13 0 5916909 1569132544 6415 1992294400 134512640 134550932 4293959360 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/13782/statm: 383089 6415 1404 10 0 380391 0 Current children cumulated CPU time (s) 0.96 Current children cumulated vsize (KiB) 1532356 Child status: 30 Real time (s): 0.669807 CPU time (s): 1.08483 CPU user time (s): 1.04084 CPU system time (s): 0.043993 CPU usage (%): 161.962 Max. virtual memory (cumulated for all children) (KiB): 1532356 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.04084 system time used= 0.043993 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 7337 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= 133 involuntary context switches= 78 runsolver used 0.002999 second user time and 0.011998 second system time The end
Begin job on node086 at 2010-06-16 01:57:12 IDJOB=2658284 IDBENCH=47898 IDSOLVER=1164 FILE ID=node086/2658284-1276646232 PBS_JOBID= 11172419 Free space on /tmp= 62576 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=29-P1=13-P2=19-B.opb COMMAND LINE= java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2658284-1276646232/watcher-2658284-1276646232 -o /tmp/evaluation-result-2658284-1276646232/solver-2658284-1276646232 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2658284-1276646232.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 5fb9dc62303358c65705c93b38b065c3 RANDOM SEED=5429120 node086.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 : 3000.244 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 : 3000.244 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 : 5999.40 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1791740 kB Buffers: 26984 kB Cached: 105012 kB SwapCached: 0 kB Active: 106364 kB Inactive: 85048 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1791740 kB SwapTotal: 4192956 kB SwapFree: 4192956 kB Dirty: 320 kB Writeback: 0 kB AnonPages: 59404 kB Mapped: 15420 kB Slab: 54164 kB PageTables: 3880 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 180668 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= 62576 MiB End job on node086 at 2010-06-16 01:57:13