Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4J PB Resolution 2.2.0 2010-05-26 | OPT | 95 | 1.44378 | 0.87473 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB05/ manquinho/primes-dimacs-cnf/normalized-jnh301.opb |
MD5SUM | 21989a3a2eabf31d3de5b03788f598a8 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 95 |
Best CPU time to get the best result obtained on this benchmark | 0.067989 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 95 |
Optimality of the best value was proved | YES |
Number of variables | 200 |
Total number of constraints | 1000 |
Number of constraints which are clauses | 1000 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 2 |
Maximum length of a constraint | 14 |
Number of terms in the objective function | 200 |
Biggest coefficient in the objective function | 1 |
Number of bits for the biggest coefficient in the objective function | 1 |
Sum of the numbers in the objective function | 200 |
Number of bits of the sum of numbers in the objective function | 8 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 200 |
Number of bits of the biggest sum of numbers | 8 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
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 0.22/0.21 c Pseudo Boolean Optimization 0.22/0.21 c --- Begin Solver configuration --- 0.22/0.21 c Stops conflict analysis at the first Unique Implication Point 0.22/0.21 c org.sat4j.pb.constraints.CompetResolutionPBMixedWLClauseCardConstrDataStructure@1ac1fe4 0.22/0.21 c Learn all clauses as in MiniSAT 0.22/0.21 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.22/0.21 c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function 0.22/0.21 c Expensive reason simplification 0.22/0.21 c Armin Biere (Picosat) restarts strategy 0.22/0.21 c Glucose learned constraints deletion strategy 0.22/0.21 c timeout=2147483s 0.22/0.21 c DB Simplification allowed=false 0.22/0.21 c --- End Solver configuration --- 0.22/0.21 c solving HOME/instance-2659690-1276427806.opb 0.22/0.21 c reading problem ... 0.52/0.49 c ... done. Wall clock time 0.279s. 0.52/0.49 c #vars 200 0.52/0.49 c #constraints 1000 0.52/0.49 c constraints type 0.52/0.49 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 835 0.52/0.49 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 165 0.91/0.65 c SATISFIABLE 0.91/0.65 c OPTIMIZING... 0.91/0.65 c Got one! Elapsed wall clock time (in seconds):0.437 0.91/0.65 o 95 1.12/0.78 c starts : 2 1.12/0.78 c conflicts : 181 1.12/0.78 c decisions : 244 1.12/0.78 c propagations : 10117 1.12/0.78 c inspects : 41131 1.12/0.78 c learnt literals : 6 1.12/0.78 c learnt binary clauses : 12 1.12/0.78 c learnt ternary clauses : 14 1.12/0.78 c learnt clauses : 174 1.12/0.78 c ignored clauses : 0 1.12/0.78 c root simplifications : 0 1.12/0.78 c removed literals (reason simplification) : 2052 1.12/0.78 c reason swapping (by a shorter reason) : 0 1.12/0.78 c Calls to reduceDB : 0 1.12/0.78 c number of reductions to clauses (during analyze) : 0 1.12/0.78 c number of learned constraints concerned by reduction : 0 1.12/0.78 c number of learning phase by resolution : 0 1.12/0.78 c number of learning phase by cutting planes : 0 1.12/0.78 c speed (assignments/second) : 81588.70967741935 1.12/0.78 c non guided choices 0 1.12/0.78 c learnt constraints type 1.12/0.78 c constraints type 1.12/0.78 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 835 1.12/0.78 c org.sat4j.minisat.constraints.card.MinWatchCard => 0 1.12/0.78 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 165 1.12/0.78 s OPTIMUM FOUND 1.12/0.78 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 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 -x91 x92 -x93 x94 -x95 x96 x97 -x98 -x99 x100 -x101 -x102 -x103 x104 -x105 x106 -x107 x108 -x109 x110 -x111 x112 x113 -x114 x115 -x116 x117 -x118 x119 -x120 -x121 x122 -x123 x124 -x125 -x126 -x127 x128 -x129 x130 -x131 x132 -x133 x134 -x135 x136 -x137 x138 x139 -x140 -x141 x142 -x143 x144 x145 -x146 x147 -x148 -x149 -x150 -x151 x152 x153 -x154 -x155 x156 x157 -x158 -x159 -x160 -x161 x162 -x163 x164 x165 -x166 -x167 x168 x169 -x170 x171 -x172 x173 -x174 -x175 x176 x177 -x178 -x179 x180 x181 -x182 x183 -x184 -x185 x186 x187 -x188 -x189 x190 x191 -x192 x193 -x194 -x195 x196 x197 -x198 -x199 x200 1.12/0.78 c objective function=95 1.12/0.78 c Total wall clock time (in seconds): 0.568
OK 95
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2659690-1276427806/watcher-2659690-1276427806 -o /tmp/evaluation-result-2659690-1276427806/solver-2659690-1276427806 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2659690-1276427806.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: 0.95 0.98 0.99 3/106 23359 /proc/meminfo: memFree=1850568/2059040 swapFree=4140388/4192956 [pid=23359] ppid=23357 vsize=248 CPUtime=0 /proc/23359/stat : 23359 (java6) R 23357 23359 22981 0 -1 4194304 108 0 0 0 0 0 0 0 24 0 1 0 18382231 253952 28 1992294400 134512640 134550932 4294855600 18446744073709551615 2322910 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/23359/statm: 62 28 21 10 0 23 0 [startup+0.072428 s] /proc/loadavg: 0.95 0.98 0.99 3/106 23359 /proc/meminfo: memFree=1850568/2059040 swapFree=4140388/4192956 [pid=23359] ppid=23357 vsize=1521796 CPUtime=0.06 /proc/23359/stat : 23359 (java) S 23357 23359 22981 0 -1 4202496 3694 0 1 0 4 2 0 0 15 0 7 0 18382231 1558319104 3136 1992294400 134512640 134550932 4292988624 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 0 0 0 0 /proc/23359/statm: 380449 3138 1033 10 0 377759 0 Current children cumulated CPU time (s) 0.06 Current children cumulated vsize (KiB) 1521796 [startup+0.100429 s] /proc/loadavg: 0.95 0.98 0.99 3/106 23359 /proc/meminfo: memFree=1850568/2059040 swapFree=4140388/4192956 [pid=23359] ppid=23357 vsize=1524024 CPUtime=0.08 /proc/23359/stat : 23359 (java) S 23357 23359 22981 0 -1 4202496 3928 0 1 0 6 2 0 0 15 0 12 0 18382231 1560600576 3368 1992294400 134512640 134550932 4292988624 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/23359/statm: 381006 3369 1072 10 0 378308 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1524024 [startup+0.300432 s] /proc/loadavg: 0.95 0.98 0.99 3/106 23359 /proc/meminfo: memFree=1850568/2059040 swapFree=4140388/4192956 [pid=23359] ppid=23357 vsize=1526516 CPUtime=0.33 /proc/23359/stat : 23359 (java) S 23357 23359 22981 0 -1 4202496 5369 0 1 0 31 2 0 0 15 0 12 0 18382231 1563152384 4807 1992294400 134512640 134550932 4292988624 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/23359/statm: 381629 4807 1361 10 0 378931 0 Current children cumulated CPU time (s) 0.33 Current children cumulated vsize (KiB) 1526516 [startup+0.700438 s] /proc/loadavg: 0.95 0.98 0.99 3/106 23359 /proc/meminfo: memFree=1850568/2059040 swapFree=4140388/4192956 [pid=23359] ppid=23357 vsize=1531016 CPUtime=1.12 /proc/23359/stat : 23359 (java) S 23357 23359 22981 0 -1 4202496 7590 0 1 0 108 4 0 0 15 0 13 0 18382231 1567760384 6566 1992294400 134512640 134550932 4292988624 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/23359/statm: 382754 6566 1405 10 0 380056 0 Current children cumulated CPU time (s) 1.12 Current children cumulated vsize (KiB) 1531016 Solver just ended. Dumping a history of the last processes samples [startup+0.80044 s] /proc/loadavg: 0.95 0.98 0.99 3/106 23359 /proc/meminfo: memFree=1850568/2059040 swapFree=4140388/4192956 [pid=23359] ppid=23357 vsize=1531340 CPUtime=1.32 /proc/23359/stat : 23359 (java) S 23357 23359 22981 0 -1 4202496 7683 0 1 0 128 4 0 0 15 0 13 0 18382231 1568092160 6659 1992294400 134512640 134550932 4292988624 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/23359/statm: 382835 6659 1418 10 0 380137 0 Current children cumulated CPU time (s) 1.32 Current children cumulated vsize (KiB) 1531340 Child status: 30 Real time (s): 0.87473 CPU time (s): 1.44378 CPU user time (s): 1.39779 CPU system time (s): 0.045993 CPU usage (%): 165.054 Max. virtual memory (cumulated for all children) (KiB): 1531340 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.39779 system time used= 0.045993 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 7694 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= 150 involuntary context switches= 116 runsolver used 0.002999 second user time and 0.010998 second system time The end
Begin job on node010 at 2010-06-13 13:16:46 IDJOB=2659690 IDBENCH=2102 IDSOLVER=1164 FILE ID=node010/2659690-1276427806 PBS_JOBID= 11173306 Free space on /tmp= 62500 MiB SOLVER NAME= SAT4J PB Resolution 2.2.0 2010-05-26 BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-jnh301.opb COMMAND LINE= java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2659690-1276427806/watcher-2659690-1276427806 -o /tmp/evaluation-result-2659690-1276427806/solver-2659690-1276427806 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2659690-1276427806.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 21989a3a2eabf31d3de5b03788f598a8 RANDOM SEED=576589643 node010.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 : 3000.267 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 : 6000.53 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 : 3000.267 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 : 5599.46 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1850840 kB Buffers: 11256 kB Cached: 117884 kB SwapCached: 6460 kB Active: 79080 kB Inactive: 63292 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1850840 kB SwapTotal: 4192956 kB SwapFree: 4140388 kB Dirty: 460 kB Writeback: 0 kB AnonPages: 10932 kB Mapped: 12920 kB Slab: 44052 kB PageTables: 4048 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 181316 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= 62500 MiB End job on node010 at 2010-06-13 13:16:47