Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4J PB Resolution 2.2.0 2010-05-26 | OPT | 3 | 2.01169 | 1.20546 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/ factor-mod-size=5-P0=29-P1=11-P2=11-P3=17-P4=29-P5=23-B.opb |
MD5SUM | fcb10f2a5637609269e4645e32e48d88 |
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 | 0.140978 |
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 | 75 |
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 | 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) | 125 |
Sum of products size (including duplicates) | 250 |
Number of different products | 125 |
Sum of products size | 250 |
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 0.24/0.20 c Pseudo Boolean Optimization 0.24/0.20 c --- Begin Solver configuration --- 0.24/0.20 c Stops conflict analysis at the first Unique Implication Point 0.24/0.20 c org.sat4j.pb.constraints.CompetResolutionPBMixedWLClauseCardConstrDataStructure@161d36b 0.24/0.20 c Learn all clauses as in MiniSAT 0.24/0.20 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.24/0.20 c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function 0.24/0.20 c Expensive reason simplification 0.24/0.20 c Armin Biere (Picosat) restarts strategy 0.24/0.20 c Glucose learned constraints deletion strategy 0.24/0.20 c timeout=2147483s 0.24/0.20 c DB Simplification allowed=false 0.24/0.20 c --- End Solver configuration --- 0.24/0.20 c solving HOME/instance-2658287-1276646311.opb 0.24/0.20 c reading problem ... 0.24/0.28 c ... done. Wall clock time 0.072s. 0.24/0.28 c #vars 200 0.24/0.28 c #constraints 266 0.24/0.28 c constraints type 0.24/0.28 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 125 0.24/0.28 c org.sat4j.pb.constraints.pb.MaxWatchPb => 141 0.96/0.64 c SATISFIABLE 0.96/0.64 c OPTIMIZING... 0.96/0.64 c Got one! Elapsed wall clock time (in seconds):0.44 0.96/0.64 o 3 1.87/1.19 c starts : 19 1.87/1.19 c conflicts : 3984 1.87/1.19 c decisions : 4799 1.87/1.19 c propagations : 50752 1.87/1.19 c inspects : 664868 1.87/1.19 c learnt literals : 10 1.87/1.19 c learnt binary clauses : 23 1.87/1.19 c learnt ternary clauses : 51 1.87/1.19 c learnt clauses : 3973 1.87/1.19 c ignored clauses : 0 1.87/1.19 c root simplifications : 0 1.87/1.19 c removed literals (reason simplification) : 39082 1.87/1.19 c reason swapping (by a shorter reason) : 0 1.87/1.19 c Calls to reduceDB : 0 1.87/1.19 c number of reductions to clauses (during analyze) : 0 1.87/1.19 c number of learned constraints concerned by reduction : 0 1.87/1.19 c number of learning phase by resolution : 0 1.87/1.19 c number of learning phase by cutting planes : 0 1.87/1.19 c speed (assignments/second) : 92782.44972577695 1.87/1.19 c non guided choices 166 1.87/1.19 c learnt constraints type 1.87/1.19 c constraints type 1.87/1.19 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 125 1.87/1.19 c org.sat4j.pb.constraints.pb.MaxWatchPb => 141 1.87/1.19 s OPTIMUM FOUND 1.87/1.19 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 1.87/1.19 c objective function=3 1.87/1.19 c Total wall clock time (in seconds): 0.989
OK 3
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2658287-1276646311/watcher-2658287-1276646311 -o /tmp/evaluation-result-2658287-1276646311/solver-2658287-1276646311 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2658287-1276646311.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 1.26 1.12 3/106 12593 /proc/meminfo: memFree=1787792/2059040 swapFree=4192956/4192956 [pid=12593] ppid=12591 vsize=1832 CPUtime=0 /proc/12593/stat : 12593 (java6) R 12591 12593 12076 0 -1 4194304 250 0 0 0 0 0 0 0 19 0 1 0 5926196 1875968 153 1992294400 134512640 134550932 4294012064 18446744073709551615 4294960144 0 2147483391 4096 0 0 0 0 17 1 0 0 0 /proc/12593/statm: 458 153 116 10 0 63 0 [startup+0.0792959 s] /proc/loadavg: 1.17 1.26 1.12 3/106 12593 /proc/meminfo: memFree=1787792/2059040 swapFree=4192956/4192956 [pid=12593] ppid=12591 vsize=1521796 CPUtime=0.06 /proc/12593/stat : 12593 (java) S 12591 12593 12076 0 -1 4202496 3762 0 1 0 4 2 0 0 18 0 7 0 5926196 1558319104 3204 1992294400 134512640 134550932 4294383488 18446744073709551615 4294960144 0 0 0 16800971 18446744073709551615 0 0 17 0 0 0 0 /proc/12593/statm: 380449 3204 1038 10 0 377759 0 Current children cumulated CPU time (s) 0.06 Current children cumulated vsize (KiB) 1521796 [startup+0.101298 s] /proc/loadavg: 1.17 1.26 1.12 3/106 12593 /proc/meminfo: memFree=1787792/2059040 swapFree=4192956/4192956 [pid=12593] ppid=12591 vsize=1524184 CPUtime=0.08 /proc/12593/stat : 12593 (java) S 12591 12593 12076 0 -1 4202496 3954 0 1 0 6 2 0 0 18 0 12 0 5926196 1560764416 3394 1992294400 134512640 134550932 4294383488 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/12593/statm: 381046 3394 1076 10 0 378348 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1524184 [startup+0.300037 s] /proc/loadavg: 1.17 1.26 1.12 3/106 12593 /proc/meminfo: memFree=1787792/2059040 swapFree=4192956/4192956 [pid=12593] ppid=12591 vsize=1526104 CPUtime=0.36 /proc/12593/stat : 12593 (java) S 12591 12593 12076 0 -1 4202496 5346 0 1 0 33 3 0 0 18 0 13 0 5926196 1562730496 4783 1992294400 134512640 134550932 4294383488 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/12593/statm: 381526 4783 1356 10 0 378828 0 Current children cumulated CPU time (s) 0.36 Current children cumulated vsize (KiB) 1526104 [startup+0.700037 s] /proc/loadavg: 1.17 1.26 1.12 3/106 12593 /proc/meminfo: memFree=1787792/2059040 swapFree=4192956/4192956 [pid=12593] ppid=12591 vsize=1531148 CPUtime=1.16 /proc/12593/stat : 12593 (java) S 12591 12593 12076 0 -1 4202496 6982 0 1 0 112 4 0 0 18 0 13 0 5926196 1567895552 6162 1992294400 134512640 134550932 4294383488 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/12593/statm: 382787 6162 1408 10 0 380089 0 Current children cumulated CPU time (s) 1.16 Current children cumulated vsize (KiB) 1531148 Solver just ended. Dumping a history of the last processes samples [startup+1.10904 s] /proc/loadavg: 1.17 1.26 1.12 3/119 12606 /proc/meminfo: memFree=1761648/2059040 swapFree=4192956/4192956 [pid=12593] ppid=12591 vsize=1531308 CPUtime=1.87 /proc/12593/stat : 12593 (java) S 12591 12593 12076 0 -1 4202496 9697 0 1 0 182 5 0 0 18 0 13 0 5926196 1568059392 8866 1992294400 134512640 134550932 4294383488 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/12593/statm: 382827 8867 1419 10 0 380129 0 [pid=12593/tid=12595] ppid=12591 vsize=1531308 CPUtime=1.07 /proc/12593/task/12595/stat : 12595 (java) R 12591 12593 12076 0 -1 4202560 6764 0 1 0 104 3 0 0 18 0 13 0 5926197 1568059392 8867 1992294400 134512640 134550932 4294383488 18446744073709551615 4109092815 0 4 0 16800975 0 0 0 -1 0 0 0 0 [pid=12593/tid=12596] ppid=12591 vsize=1531308 CPUtime=0 /proc/12593/task/12596/stat : 12596 (java) S 12591 12593 12076 0 -1 4202560 2 0 0 0 0 0 0 0 20 0 13 0 5926199 1568059392 8868 1992294400 134512640 134550932 4294383488 18446744073709551615 4294960144 0 4 0 16800975 18446604437835614272 0 0 -1 0 0 0 0 [pid=12593/tid=12597] ppid=12591 vsize=1531308 CPUtime=0 /proc/12593/task/12597/stat : 12597 (java) S 12591 12593 12076 0 -1 4202560 0 0 0 0 0 0 0 0 21 0 13 0 5926199 1568059392 8868 1992294400 134512640 134550932 4294383488 18446744073709551615 4294960144 0 4 0 16800975 18446604437835614272 0 0 -1 0 0 0 0 [pid=12593/tid=12598] ppid=12591 vsize=1531308 CPUtime=0 /proc/12593/task/12598/stat : 12598 (java) S 12591 12593 12076 0 -1 4202560 1 0 0 0 0 0 0 0 18 0 13 0 5926200 1568059392 8869 1992294400 134512640 134550932 4294383488 18446744073709551615 4294960144 0 0 0 16800975 18446604437835614272 0 0 -1 1 0 0 0 [pid=12593/tid=12599] ppid=12591 vsize=1531308 CPUtime=0 /proc/12593/task/12599/stat : 12599 (java) S 12591 12593 12076 0 -1 4202560 10 0 0 0 0 0 0 0 23 0 13 0 5926201 1568059392 8869 1992294400 134512640 134550932 4294383488 18446744073709551615 4294960144 0 4 0 16800975 18446604437835614272 0 0 -1 0 0 0 0 [pid=12593/tid=12600] ppid=12591 vsize=1531308 CPUtime=0 /proc/12593/task/12600/stat : 12600 (java) S 12591 12593 12076 0 -1 4202560 4 0 0 0 0 0 0 0 24 0 13 0 5926201 1568059392 8870 1992294400 134512640 134550932 4294383488 18446744073709551615 4294960144 0 4 0 16800975 18446604437835614272 0 0 -1 0 0 0 0 [pid=12593/tid=12601] ppid=12591 vsize=1531308 CPUtime=0 /proc/12593/task/12601/stat : 12601 (java) S 12591 12593 12076 0 -1 4202560 2 0 0 0 0 0 0 0 25 0 13 0 5926205 1568059392 8871 1992294400 134512640 134550932 4294383488 18446744073709551615 4294960144 0 4 0 16800975 18446604437835614272 0 0 -1 0 0 0 0 [pid=12593/tid=12602] ppid=12591 vsize=1531308 CPUtime=0.37 /proc/12593/task/12602/stat : 12602 (java) S 12591 12593 12076 0 -1 4202560 512 0 0 0 37 0 0 0 25 0 13 0 5926205 1568059392 8871 1992294400 134512640 134550932 4294383488 18446744073709551615 4294960144 0 4 0 16800975 18446604437835614272 0 0 -1 1 0 0 0 [pid=12593/tid=12603] ppid=12591 vsize=1531308 CPUtime=0.39 /proc/12593/task/12603/stat : 12603 (java) S 12591 12593 12076 0 -1 4202560 1358 0 0 0 39 0 0 0 25 0 13 0 5926205 1568059392 8871 1992294400 134512640 134550932 4294383488 18446744073709551615 4294960144 0 4 0 16800975 18446604437835614272 0 0 -1 1 0 0 0 [pid=12593/tid=12604] ppid=12591 vsize=1531308 CPUtime=0 /proc/12593/task/12604/stat : 12604 (java) S 12591 12593 12076 0 -1 4202560 0 0 0 0 0 0 0 0 25 0 13 0 5926205 1568059392 8872 1992294400 134512640 134550932 4294383488 18446744073709551615 4294960144 0 4 0 16800975 18446604437835614272 0 0 -1 0 0 0 0 [pid=12593/tid=12605] ppid=12591 vsize=1531308 CPUtime=0 /proc/12593/task/12605/stat : 12605 (java) S 12591 12593 12076 0 -1 4202560 0 0 0 0 0 0 0 0 16 0 13 0 5926205 1568059392 8872 1992294400 134512640 134550932 4294383488 18446744073709551615 4294960144 0 4 0 16800975 18446604437835614272 0 0 -1 1 0 0 0 [pid=12593/tid=12606] ppid=12591 vsize=1531308 CPUtime=0 /proc/12593/task/12606/stat : 12606 (java) S 12591 12593 12076 0 -1 4202560 4 0 0 0 0 0 0 0 19 0 13 0 5926224 1568059392 8872 1992294400 134512640 134550932 4294383488 18446744073709551615 4294960144 0 4 0 16800975 18446604437835614272 0 0 -1 1 0 0 0 Current children cumulated CPU time (s) 1.87 Current children cumulated vsize (KiB) 1531308 [startup+1.20104 s] /proc/loadavg: 1.17 1.26 1.12 3/119 12606 /proc/meminfo: memFree=1761648/2059040 swapFree=4192956/4192956 [pid=12593] ppid=12591 vsize=0 CPUtime=2 /proc/12593/stat : 12593 (java) Z 12591 12593 12076 0 -1 4203548 10286 0 1 0 194 6 0 0 18 0 2 0 5926196 0 0 1992294400 0 0 0 0 0 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/12593/statm: 0 0 0 0 0 0 0 [pid=12593/tid=12595] ppid=12591 vsize=0 CPUtime=1.17 /proc/12593/task/12595/stat : 12595 (java) R 12591 12593 12076 0 -1 4203588 7337 0 1 0 113 4 0 0 20 0 2 0 5926197 0 0 1992294400 0 0 0 0 0 0 4 0 16800975 18446744073709551615 0 0 -1 0 0 0 0 Current children cumulated CPU time (s) 2 Current children cumulated vsize (KiB) 0 Child status: 30 Real time (s): 1.20546 CPU time (s): 2.01169 CPU user time (s): 1.9477 CPU system time (s): 0.06399 CPU usage (%): 166.882 Max. virtual memory (cumulated for all children) (KiB): 1531496 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.9477 system time used= 0.06399 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 10286 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= 173 involuntary context switches= 122 runsolver used 0.008998 second user time and 0.014997 second system time The end
Begin job on node033 at 2010-06-16 01:58:31 IDJOB=2658287 IDBENCH=47901 IDSOLVER=1164 FILE ID=node033/2658287-1276646311 PBS_JOBID= 11172425 Free space on /tmp= 62592 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=11-P2=11-P3=17-P4=29-P5=23-B.opb COMMAND LINE= java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2658287-1276646311/watcher-2658287-1276646311 -o /tmp/evaluation-result-2658287-1276646311/solver-2658287-1276646311 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2658287-1276646311.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= fcb10f2a5637609269e4645e32e48d88 RANDOM SEED=62132905 node033.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 : 5599.45 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1788064 kB Buffers: 20720 kB Cached: 125360 kB SwapCached: 0 kB Active: 86596 kB Inactive: 119312 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1788064 kB SwapTotal: 4192956 kB SwapFree: 4192956 kB Dirty: 260 kB Writeback: 0 kB AnonPages: 59736 kB Mapped: 15412 kB Slab: 43092 kB PageTables: 3892 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 180988 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= 62588 MiB End job on node033 at 2010-06-16 01:58:32