Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4J PB Resolution 2.2.0 2010-05-26 | OPT | 2 | 0.702892 | 0.480324 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/ factor-mod-B/factor-mod-size=5-P0=29-P1=17-P2=2-P3=19-P4=13-B.opb |
MD5SUM | ad91a3f1eebbb2431180c5d6e6033f2b |
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 | 0.011997 |
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 | 60 |
Total number of constraints | 9 |
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 | 9 |
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) | 100 |
Sum of products size (including duplicates) | 200 |
Number of different products | 100 |
Sum of products size | 200 |
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 0.24/0.21 c Pseudo Boolean Optimization 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.CompetResolutionPBMixedWLClauseCardConstrDataStructure@1ac1fe4 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 lightweight component caching from RSAT taking into account the objective function 0.24/0.21 c Expensive 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-2658456-1276650404.opb 0.24/0.21 c reading problem ... 0.24/0.27 c ... done. Wall clock time 0.062s. 0.24/0.27 c #vars 160 0.24/0.27 c #constraints 213 0.24/0.27 c constraints type 0.24/0.27 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 100 0.24/0.27 c org.sat4j.pb.constraints.pb.MaxWatchPb => 113 0.54/0.44 c SATISFIABLE 0.54/0.44 c OPTIMIZING... 0.54/0.44 c Got one! Elapsed wall clock time (in seconds):0.233 0.54/0.44 o 2 0.54/0.45 c starts : 1 0.54/0.45 c conflicts : 79 0.54/0.45 c decisions : 149 0.54/0.45 c propagations : 1402 0.54/0.45 c inspects : 4944 0.54/0.45 c learnt literals : 0 0.54/0.45 c learnt binary clauses : 0 0.54/0.45 c learnt ternary clauses : 0 0.54/0.45 c learnt clauses : 79 0.54/0.45 c ignored clauses : 0 0.54/0.45 c root simplifications : 0 0.54/0.45 c removed literals (reason simplification) : 480 0.54/0.45 c reason swapping (by a shorter reason) : 0 0.54/0.45 c Calls to reduceDB : 0 0.54/0.45 c number of reductions to clauses (during analyze) : 0 0.54/0.45 c number of learned constraints concerned by reduction : 0 0.54/0.45 c number of learning phase by resolution : 0 0.54/0.45 c number of learning phase by cutting planes : 0 0.54/0.45 c speed (assignments/second) : 127454.54545454546 0.54/0.45 c non guided choices 69 0.54/0.45 c learnt constraints type 0.54/0.45 c constraints type 0.54/0.45 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 100 0.54/0.45 c org.sat4j.pb.constraints.pb.MaxWatchPb => 113 0.54/0.45 s OPTIMUM FOUND 0.54/0.45 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 0.54/0.45 c objective function=2 0.54/0.45 c Total wall clock time (in seconds): 0.246
OK 2
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2658456-1276650404/watcher-2658456-1276650404 -o /tmp/evaluation-result-2658456-1276650404/solver-2658456-1276650404 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2658456-1276650404.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: 0.99 0.98 0.99 3/105 14147 /proc/meminfo: memFree=1788788/2059040 swapFree=4192956/4192956 [pid=14147] ppid=14145 vsize=428 CPUtime=0 /proc/14147/stat : 14147 (java6) R 14145 14147 13634 0 -1 4194304 126 0 0 0 0 0 0 0 25 0 1 0 6334219 438272 45 1992294400 134512640 134550932 4287448608 18446744073709551615 5173972 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/14147/statm: 111 48 38 10 0 25 0 [startup+0.10789 s] /proc/loadavg: 0.99 0.98 0.99 3/105 14147 /proc/meminfo: memFree=1788788/2059040 swapFree=4192956/4192956 [pid=14147] ppid=14145 vsize=1524184 CPUtime=0.08 /proc/14147/stat : 14147 (java) S 14145 14147 13634 0 -1 4202496 4001 0 1 0 6 2 0 0 25 0 12 0 6334219 1560764416 3440 1992294400 134512640 134550932 4292828144 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/14147/statm: 381046 3440 1078 10 0 378348 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1524184 [startup+0.205095 s] /proc/loadavg: 0.99 0.98 0.99 3/105 14147 /proc/meminfo: memFree=1788788/2059040 swapFree=4192956/4192956 [pid=14147] ppid=14145 vsize=1526092 CPUtime=0.24 /proc/14147/stat : 14147 (java) S 14145 14147 13634 0 -1 4202496 5050 0 1 0 20 4 0 0 25 0 12 0 6334219 1562718208 4487 1992294400 134512640 134550932 4292828144 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/14147/statm: 381523 4487 1346 10 0 378825 0 Current children cumulated CPU time (s) 0.24 Current children cumulated vsize (KiB) 1526092 [startup+0.300913 s] /proc/loadavg: 0.99 0.98 0.99 3/105 14147 /proc/meminfo: memFree=1788788/2059040 swapFree=4192956/4192956 [pid=14147] ppid=14145 vsize=1526416 CPUtime=0.36 /proc/14147/stat : 14147 (java) S 14145 14147 13634 0 -1 4202496 5316 0 1 0 32 4 0 0 25 0 13 0 6334219 1563049984 4753 1992294400 134512640 134550932 4292828144 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/14147/statm: 381604 4753 1353 10 0 378906 0 Current children cumulated CPU time (s) 0.36 Current children cumulated vsize (KiB) 1526416 Solver just ended. Dumping a history of the last processes samples [startup+0.400928 s] /proc/loadavg: 0.99 0.98 0.99 3/105 14147 /proc/meminfo: memFree=1788788/2059040 swapFree=4192956/4192956 [pid=14147] ppid=14145 vsize=1530380 CPUtime=0.54 /proc/14147/stat : 14147 (java) S 14145 14147 13634 0 -1 4202496 6385 0 1 0 50 4 0 0 25 0 13 0 6334219 1567109120 5778 1992294400 134512640 134550932 4292828144 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/14147/statm: 382595 5778 1398 10 0 379897 0 Current children cumulated CPU time (s) 0.54 Current children cumulated vsize (KiB) 1530380 Child status: 30 Real time (s): 0.480324 CPU time (s): 0.702892 CPU user time (s): 0.649901 CPU system time (s): 0.052991 CPU usage (%): 146.337 Max. virtual memory (cumulated for all children) (KiB): 1530380 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.649901 system time used= 0.052991 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 6495 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= 155 involuntary context switches= 84 runsolver used 0.004999 second user time and 0.008998 second system time The end
Begin job on node085 at 2010-06-16 03:06:44 IDJOB=2658456 IDBENCH=48070 IDSOLVER=1164 FILE ID=node085/2658456-1276650404 PBS_JOBID= 11172412 Free space on /tmp= 121872 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=17-P2=2-P3=19-P4=13-B.opb COMMAND LINE= java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2658456-1276650404/watcher-2658456-1276650404 -o /tmp/evaluation-result-2658456-1276650404/solver-2658456-1276650404 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2658456-1276650404.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= ad91a3f1eebbb2431180c5d6e6033f2b RANDOM SEED=1997002372 node085.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 : 3000.221 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 : 6000.44 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 : 3000.221 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 : 5999.51 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1789060 kB Buffers: 27252 kB Cached: 107836 kB SwapCached: 0 kB Active: 120044 kB Inactive: 74552 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1789060 kB SwapTotal: 4192956 kB SwapFree: 4192956 kB Dirty: 252 kB Writeback: 0 kB AnonPages: 59448 kB Mapped: 15428 kB Slab: 53544 kB PageTables: 4008 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 180556 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= 121872 MiB End job on node085 at 2010-06-16 03:06:44