Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4J PB CuttingPlanes 2.2.0 2010-05-26 | OPT | 92 | 2.02369 | 1.18304 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB05/ manquinho/primes-dimacs-cnf/normalized-jnh213.opb |
MD5SUM | 0146e39fcd18fa569f99190bc3dd90ba |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 92 |
Best CPU time to get the best result obtained on this benchmark | 0.065989 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 92 |
Optimality of the best value was proved | YES |
Number of variables | 200 |
Total number of constraints | 900 |
Number of constraints which are clauses | 900 |
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 | 11 |
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 |
0.09/0.13 c SAT4J: a SATisfiability library for Java (c) 2004-2010 Daniel Le Berre 0.09/0.13 c This is free software under the dual EPL/GNU LGPL licenses. 0.09/0.13 c See www.sat4j.org for details. 0.09/0.14 c version 2.2.0.v20100526 0.09/0.14 c java.runtime.name Java(TM) SE Runtime Environment 0.09/0.14 c java.vm.name Java HotSpot(TM) Server VM 0.09/0.14 c java.vm.version 11.2-b01 0.09/0.14 c java.vm.vendor Sun Microsystems Inc. 0.09/0.14 c sun.arch.data.model 32 0.09/0.14 c java.version 1.6.0_12 0.09/0.14 c os.name Linux 0.09/0.14 c os.version 2.6.18-164.el5 0.09/0.14 c os.arch i386 0.09/0.14 c Free memory 1393557488 0.09/0.14 c Max memory 1395916800 0.09/0.14 c Total memory 1395916800 0.09/0.14 c Number of processors 2 0.25/0.20 c Pseudo Boolean Optimization 0.25/0.20 c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP) 0.25/0.20 c --- Begin Solver configuration --- 0.25/0.20 c Stops conflict analysis at the first Unique Implication Point 0.25/0.20 c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@16fd0b7 0.25/0.20 c Learn all clauses as in MiniSAT 0.25/0.20 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.25/0.20 c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function 0.25/0.20 c No reason simplification 0.25/0.20 c Armin Biere (Picosat) restarts strategy 0.25/0.20 c Glucose learned constraints deletion strategy 0.25/0.20 c timeout=2147483s 0.25/0.20 c DB Simplification allowed=false 0.25/0.20 c --- End Solver configuration --- 0.25/0.20 c solving HOME/instance-2661212-1276464727.opb 0.25/0.20 c reading problem ... 0.59/0.45 c ... done. Wall clock time 0.252s. 0.59/0.45 c #vars 200 0.59/0.45 c #constraints 900 0.59/0.45 c constraints type 0.59/0.45 c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 176 0.59/0.45 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 724 0.74/0.53 c SATISFIABLE 0.74/0.53 c OPTIMIZING... 0.74/0.53 c Got one! Elapsed wall clock time (in seconds):0.335 0.74/0.53 o 98 0.74/0.57 c Got one! Elapsed wall clock time (in seconds):0.37 0.74/0.57 o 95 0.88/0.65 c Got one! Elapsed wall clock time (in seconds):0.45 0.88/0.65 o 94 1.08/0.73 c Got one! Elapsed wall clock time (in seconds):0.533 1.08/0.73 o 93 1.08/0.77 c Got one! Elapsed wall clock time (in seconds):0.574 1.08/0.77 o 92 1.89/1.12 c starts : 6 1.89/1.12 c conflicts : 73 1.89/1.12 c decisions : 197 1.89/1.12 c propagations : 3909 1.89/1.12 c inspects : 19763 1.89/1.12 c learnt literals : 2 1.89/1.12 c learnt binary clauses : 0 1.89/1.12 c learnt ternary clauses : 0 1.89/1.12 c learnt clauses : 70 1.89/1.12 c ignored clauses : 0 1.89/1.12 c root simplifications : 0 1.89/1.12 c removed literals (reason simplification) : 0 1.89/1.12 c reason swapping (by a shorter reason) : 0 1.89/1.12 c Calls to reduceDB : 0 1.89/1.12 c number of reductions to clauses (during analyze) : 0 1.89/1.12 c number of learned constraints concerned by reduction : 0 1.89/1.12 c number of learning phase by resolution : 0 1.89/1.12 c number of learning phase by cutting planes : 0 1.89/1.12 c speed (assignments/second) : 11396.501457725946 1.89/1.12 c non guided choices 0 1.89/1.12 c learnt constraints type 1.89/1.12 c constraints type 1.89/1.12 c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 176 1.89/1.12 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 724 1.89/1.12 c org.sat4j.pb.constraints.pb.MinWatchCardPB => 0 1.89/1.12 s OPTIMUM FOUND 1.89/1.12 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 1.89/1.12 c objective function=92 1.89/1.12 c Total wall clock time (in seconds): 0.922
OK 92
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2661212-1276464727/watcher-2661212-1276464727 -o /tmp/evaluation-result-2661212-1276464727/solver-2661212-1276464727 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes HOME/instance-2661212-1276464727.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: 0.93 0.98 0.99 3/106 24812 /proc/meminfo: memFree=1843148/2059040 swapFree=4140228/4192956 [pid=24812] ppid=24810 vsize=13164 CPUtime=0 /proc/24812/stat : 24812 (java) R 24810 24812 24218 0 -1 4194304 837 0 0 0 0 0 0 0 19 0 1 0 22074417 13479936 376 1992294400 134512640 134550932 4292880976 18446744073709551615 11187845 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/24812/statm: 3291 380 143 10 0 1121 0 [startup+0.065321 s] /proc/loadavg: 0.93 0.98 0.99 3/106 24812 /proc/meminfo: memFree=1843148/2059040 swapFree=4140228/4192956 [pid=24812] ppid=24810 vsize=1521796 CPUtime=0.05 /proc/24812/stat : 24812 (java) S 24810 24812 24218 0 -1 4202496 3713 0 1 0 4 1 0 0 19 0 7 0 22074417 1558319104 3153 1992294400 134512640 134550932 4292880976 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 1 0 0 0 /proc/24812/statm: 380449 3153 1034 10 0 377759 0 Current children cumulated CPU time (s) 0.05 Current children cumulated vsize (KiB) 1521796 [startup+0.101325 s] /proc/loadavg: 0.93 0.98 0.99 3/106 24812 /proc/meminfo: memFree=1843148/2059040 swapFree=4140228/4192956 [pid=24812] ppid=24810 vsize=1524184 CPUtime=0.09 /proc/24812/stat : 24812 (java) S 24810 24812 24218 0 -1 4202496 4011 0 1 0 8 1 0 0 19 0 12 0 22074417 1560764416 3449 1992294400 134512640 134550932 4292880976 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 /proc/24812/statm: 381046 3449 1079 10 0 378348 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1524184 [startup+0.300648 s] /proc/loadavg: 0.93 0.98 0.99 3/106 24812 /proc/meminfo: memFree=1843148/2059040 swapFree=4140228/4192956 [pid=24812] ppid=24810 vsize=1526504 CPUtime=0.38 /proc/24812/stat : 24812 (java) S 24810 24812 24218 0 -1 4202496 5389 0 1 0 36 2 0 0 19 0 12 0 22074417 1563140096 4825 1992294400 134512640 134550932 4292880976 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 /proc/24812/statm: 381626 4825 1362 10 0 378928 0 Current children cumulated CPU time (s) 0.38 Current children cumulated vsize (KiB) 1526504 [startup+0.700646 s] /proc/loadavg: 0.93 0.98 0.99 3/106 24812 /proc/meminfo: memFree=1843148/2059040 swapFree=4140228/4192956 [pid=24812] ppid=24810 vsize=1529568 CPUtime=1.08 /proc/24812/stat : 24812 (java) S 24810 24812 24218 0 -1 4202496 7127 0 1 0 105 3 0 0 19 0 13 0 22074417 1566277632 6521 1992294400 134512640 134550932 4292880976 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 /proc/24812/statm: 382392 6521 1408 10 0 379694 0 Current children cumulated CPU time (s) 1.08 Current children cumulated vsize (KiB) 1529568 Solver just ended. Dumping a history of the last processes samples [startup+1.10964 s] /proc/loadavg: 0.93 0.98 0.99 4/119 24825 /proc/meminfo: memFree=1816324/2059040 swapFree=4140228/4192956 [pid=24812] ppid=24810 vsize=1535428 CPUtime=1.89 /proc/24812/stat : 24812 (java) S 24810 24812 24218 0 -1 4202496 10160 0 1 0 185 4 0 0 19 0 13 0 22074417 1572278272 8770 1992294400 134512640 134550932 4292880976 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 /proc/24812/statm: 383857 8770 1418 10 0 381159 0 [pid=24812/tid=24814] ppid=24810 vsize=1535428 CPUtime=1.08 /proc/24812/task/24814/stat : 24814 (java) R 24810 24812 24218 0 -1 4202560 5781 0 1 0 106 2 0 0 18 0 13 0 22074418 1572278272 8771 1992294400 134512640 134550932 4292880976 18446744073709551615 4109433716 0 4 0 16800975 0 0 0 -1 0 0 0 0 [pid=24812/tid=24815] ppid=24810 vsize=1535428 CPUtime=0 /proc/24812/task/24815/stat : 24815 (java) S 24810 24812 24218 0 -1 4202560 4 0 0 0 0 0 0 0 19 0 13 0 22074420 1572278272 8771 1992294400 134512640 134550932 4292880976 18446744073709551615 4294960144 0 4 0 16800975 18446604436513771904 0 0 -1 0 0 0 0 [pid=24812/tid=24816] ppid=24810 vsize=1535428 CPUtime=0 /proc/24812/task/24816/stat : 24816 (java) S 24810 24812 24218 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 13 0 22074420 1572278272 8771 1992294400 134512640 134550932 4292880976 18446744073709551615 4294960144 0 4 0 16800975 18446604436513771904 0 0 -1 0 0 0 0 [pid=24812/tid=24817] ppid=24810 vsize=1535428 CPUtime=0 /proc/24812/task/24817/stat : 24817 (java) S 24810 24812 24218 0 -1 4202560 1 0 0 0 0 0 0 0 18 0 13 0 22074421 1572278272 8771 1992294400 134512640 134550932 4292880976 18446744073709551615 4294960144 0 0 0 16800975 18446604436513771904 0 0 -1 0 0 0 0 [pid=24812/tid=24818] ppid=24810 vsize=1535428 CPUtime=0 /proc/24812/task/24818/stat : 24818 (java) S 24810 24812 24218 0 -1 4202560 10 0 0 0 0 0 0 0 22 0 13 0 22074422 1572278272 8771 1992294400 134512640 134550932 4292880976 18446744073709551615 4294960144 0 4 0 16800975 18446604436513771904 0 0 -1 0 0 0 0 [pid=24812/tid=24819] ppid=24810 vsize=1535428 CPUtime=0 /proc/24812/task/24819/stat : 24819 (java) S 24810 24812 24218 0 -1 4202560 4 0 0 0 0 0 0 0 23 0 13 0 22074422 1572278272 8771 1992294400 134512640 134550932 4292880976 18446744073709551615 4294960144 0 4 0 16800975 18446604436513771904 0 0 -1 0 0 0 0 [pid=24812/tid=24820] ppid=24810 vsize=1535428 CPUtime=0 /proc/24812/task/24820/stat : 24820 (java) S 24810 24812 24218 0 -1 4202560 1 0 0 0 0 0 0 0 24 0 13 0 22074426 1572278272 8772 1992294400 134512640 134550932 4292880976 18446744073709551615 4294960144 0 4 0 16800975 18446604436513771904 0 0 -1 0 0 0 0 [pid=24812/tid=24821] ppid=24810 vsize=1535428 CPUtime=0.38 /proc/24812/task/24821/stat : 24821 (java) R 24810 24812 24218 0 -1 4202560 652 0 0 0 38 0 0 0 25 0 13 0 22074426 1572278272 8772 1992294400 134512640 134550932 4292880976 18446744073709551615 105579086 0 4 0 16800975 0 0 0 -1 1 0 0 0 [pid=24812/tid=24822] ppid=24810 vsize=1535428 CPUtime=0.4 /proc/24812/task/24822/stat : 24822 (java) R 24810 24812 24218 0 -1 4202560 2658 0 0 0 39 1 0 0 25 0 13 0 22074426 1572278272 8772 1992294400 134512640 134550932 4292880976 18446744073709551615 103340993 0 4 0 16800975 0 0 0 -1 1 0 0 0 [pid=24812/tid=24823] ppid=24810 vsize=1535428 CPUtime=0 /proc/24812/task/24823/stat : 24823 (java) S 24810 24812 24218 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 13 0 22074426 1572278272 8772 1992294400 134512640 134550932 4292880976 18446744073709551615 4294960144 0 4 0 16800975 18446604436513771904 0 0 -1 0 0 0 0 [pid=24812/tid=24824] ppid=24810 vsize=1535428 CPUtime=0 /proc/24812/task/24824/stat : 24824 (java) S 24810 24812 24218 0 -1 4202560 1 0 0 0 0 0 0 0 16 0 13 0 22074426 1572278272 8772 1992294400 134512640 134550932 4292880976 18446744073709551615 4294960144 0 4 0 16800975 18446604436513771904 0 0 -1 1 0 0 0 [pid=24812/tid=24825] ppid=24810 vsize=1535428 CPUtime=0 /proc/24812/task/24825/stat : 24825 (java) S 24810 24812 24218 0 -1 4202560 4 0 0 0 0 0 0 0 19 0 13 0 22074464 1572278272 8773 1992294400 134512640 134550932 4292880976 18446744073709551615 4294960144 0 4 0 16800975 18446604436513771904 0 0 -1 1 0 0 0 Current children cumulated CPU time (s) 1.89 Current children cumulated vsize (KiB) 1535428 Child status: 30 Real time (s): 1.18304 CPU time (s): 2.02369 CPU user time (s): 1.9697 CPU system time (s): 0.053991 CPU usage (%): 171.058 Max. virtual memory (cumulated for all children) (KiB): 1535428 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.9697 system time used= 0.053991 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 10267 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= 129 involuntary context switches= 128 runsolver used 0.004999 second user time and 0.020996 second system time The end
Begin job on node009 at 2010-06-13 23:32:07 IDJOB=2661212 IDBENCH=2177 IDSOLVER=1165 FILE ID=node009/2661212-1276464727 PBS_JOBID= 11173351 Free space on /tmp= 62444 MiB SOLVER NAME= SAT4J PB CuttingPlanes 2.2.0 2010-05-26 BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-jnh213.opb COMMAND LINE= java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2661212-1276464727/watcher-2661212-1276464727 -o /tmp/evaluation-result-2661212-1276464727/solver-2661212-1276464727 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes HOME/instance-2661212-1276464727.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 0146e39fcd18fa569f99190bc3dd90ba RANDOM SEED=630535415 node009.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 : 3000.199 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 : 6000.39 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 : 3000.199 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 : 5599.44 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1843420 kB Buffers: 32364 kB Cached: 105380 kB SwapCached: 5420 kB Active: 91784 kB Inactive: 57940 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1843420 kB SwapTotal: 4192956 kB SwapFree: 4140228 kB Dirty: 508 kB Writeback: 0 kB AnonPages: 10792 kB Mapped: 12840 kB Slab: 43748 kB PageTables: 4036 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 180120 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= 62444 MiB End job on node009 at 2010-06-13 23:32:08