Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
SAT4J PB Resolution 2.2.0 2010-05-26 | SAT | 0.807876 | 0.537868 |
Name | normalized-PB06/SATUNSAT-SMALLINT/submitted-PB05/aloul/ FPGA_SAT05/normalized-fpga11_11_sat_pb.cnf.cr.opb |
MD5SUM | 24de6a7a873ef89570becd02e95614e8 |
Bench Category | DEC-SMALLINT (no optimisation, small integers) |
Best result obtained on this benchmark | SAT |
Best value of the objective obtained on this benchmark | 0 |
Best CPU time to get the best result obtained on this benchmark | 0.002998 |
Has Objective Function | NO |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | |
Optimality of the best value was proved | NO |
Number of variables | 182 |
Total number of constraints | 154 |
Number of constraints which are clauses | 132 |
Number of constraints which are cardinality constraints (but not clauses) | 22 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 5 |
Maximum length of a constraint | 11 |
Number of terms in the objective function | 0 |
Biggest coefficient in the objective function | 0 |
Number of bits for the biggest coefficient in the objective function | 0 |
Sum of the numbers in the objective function | 0 |
Number of bits of the sum of numbers in the objective function | 0 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 12 |
Number of bits of the biggest sum of numbers | 4 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.09/0.14 c SAT4J: a SATisfiability library for Java (c) 2004-2010 Daniel Le Berre 0.09/0.14 c This is free software under the dual EPL/GNU LGPL licenses. 0.09/0.14 c See www.sat4j.org for details. 0.09/0.15 c version 2.2.0.v20100526 0.09/0.15 c java.runtime.name Java(TM) SE Runtime Environment 0.09/0.15 c java.vm.name Java HotSpot(TM) Server VM 0.09/0.15 c java.vm.version 11.2-b01 0.09/0.15 c java.vm.vendor Sun Microsystems Inc. 0.09/0.15 c sun.arch.data.model 32 0.09/0.15 c java.version 1.6.0_12 0.09/0.15 c os.name Linux 0.09/0.15 c os.version 2.6.18-164.el5 0.09/0.15 c os.arch i386 0.09/0.15 c Free memory 1393557488 0.09/0.15 c Max memory 1395916800 0.09/0.15 c Total memory 1395916800 0.09/0.15 c Number of processors 2 0.25/0.20 c Pseudo Boolean Optimization 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.CompetResolutionPBMixedWLClauseCardConstrDataStructure@1ac1fe4 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 lightweight component caching from RSAT taking into account the objective function 0.25/0.20 c Expensive 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-2659516-1276321591.opb 0.25/0.20 c reading problem ... 0.36/0.30 c ... done. Wall clock time 0.096s. 0.36/0.30 c #vars 182 0.36/0.30 c #constraints 154 0.36/0.30 c constraints type 0.36/0.30 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 132 0.36/0.30 c org.sat4j.minisat.constraints.card.MinWatchCard => 22 0.74/0.51 c starts : 2 0.74/0.51 c conflicts : 179 0.74/0.51 c decisions : 511 0.74/0.51 c propagations : 3964 0.74/0.51 c inspects : 9737 0.74/0.51 c learnt literals : 0 0.74/0.51 c learnt binary clauses : 0 0.74/0.51 c learnt ternary clauses : 0 0.74/0.51 c learnt clauses : 179 0.74/0.51 c ignored clauses : 0 0.74/0.51 c root simplifications : 0 0.74/0.51 c removed literals (reason simplification) : 23 0.74/0.51 c reason swapping (by a shorter reason) : 0 0.74/0.51 c Calls to reduceDB : 0 0.74/0.51 c number of reductions to clauses (during analyze) : 0 0.74/0.51 c number of learned constraints concerned by reduction : 0 0.74/0.51 c number of learning phase by resolution : 0 0.74/0.51 c number of learning phase by cutting planes : 0 0.74/0.51 c speed (assignments/second) : 19057.69230769231 0.74/0.51 c non guided choices 72 0.74/0.51 c learnt constraints type 0.74/0.51 c org.sat4j.minisat.constraints.cnf.LearntHTClause => 179 0.74/0.51 c constraints type 0.74/0.51 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 132 0.74/0.51 c org.sat4j.minisat.constraints.card.MinWatchCard => 22 0.74/0.51 s SATISFIABLE 0.74/0.51 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 0.74/0.51 c Total wall clock time (in seconds): 0.309
OK 0
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2659516-1276321591/watcher-2659516-1276321591 -o /tmp/evaluation-result-2659516-1276321591/solver-2659516-1276321591 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2659516-1276321591.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: 0.92 0.98 0.99 3/106 9690 /proc/meminfo: memFree=1952260/2059040 swapFree=4135028/4192956 [pid=9690] ppid=9688 vsize=244 CPUtime=0 /proc/9690/stat : 9690 (java) R 9688 9690 9294 0 -1 4194304 267 0 0 0 0 0 0 0 19 0 1 0 7760435 249856 13 1992294400 134512640 134550932 4291089008 18446744073709551615 9106966 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/9690/statm: 62 22 15 10 0 23 0 [startup+0.0467419 s] /proc/loadavg: 0.92 0.98 0.99 3/106 9690 /proc/meminfo: memFree=1952260/2059040 swapFree=4135028/4192956 [pid=9690] ppid=9688 vsize=1521016 CPUtime=0.03 /proc/9690/stat : 9690 (java) S 9688 9690 9294 0 -1 4202496 3447 0 1 0 1 2 0 0 18 0 4 0 7760435 1557520384 2890 1992294400 134512640 134550932 4291089008 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 0 0 0 0 /proc/9690/statm: 380254 2890 971 10 0 377564 0 Current children cumulated CPU time (s) 0.03 Current children cumulated vsize (KiB) 1521016 [startup+0.100744 s] /proc/loadavg: 0.92 0.98 0.99 3/106 9690 /proc/meminfo: memFree=1952260/2059040 swapFree=4135028/4192956 [pid=9690] ppid=9688 vsize=1524184 CPUtime=0.09 /proc/9690/stat : 9690 (java) S 9688 9690 9294 0 -1 4202496 3960 0 1 0 6 3 0 0 18 0 12 0 7760435 1560764416 3399 1992294400 134512640 134550932 4291089008 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/9690/statm: 381046 3399 1076 10 0 378348 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1524184 [startup+0.300493 s] /proc/loadavg: 0.92 0.98 0.99 3/106 9690 /proc/meminfo: memFree=1952260/2059040 swapFree=4135028/4192956 [pid=9690] ppid=9688 vsize=1526420 CPUtime=0.36 /proc/9690/stat : 9690 (java) S 9688 9690 9294 0 -1 4202496 5358 0 1 0 32 4 0 0 18 0 12 0 7760435 1563054080 4795 1992294400 134512640 134550932 4291089008 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/9690/statm: 381605 4796 1361 10 0 378907 0 Current children cumulated CPU time (s) 0.36 Current children cumulated vsize (KiB) 1526420 Solver just ended. Dumping a history of the last processes samples [startup+0.500489 s] /proc/loadavg: 0.92 0.98 0.99 3/106 9690 /proc/meminfo: memFree=1952260/2059040 swapFree=4135028/4192956 [pid=9690] ppid=9688 vsize=1531344 CPUtime=0.74 /proc/9690/stat : 9690 (java) S 9688 9690 9294 0 -1 4202496 6476 0 1 0 70 4 0 0 18 0 13 0 7760435 1568096256 5913 1992294400 134512640 134550932 4291089008 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/9690/statm: 382836 5913 1395 10 0 380138 0 Current children cumulated CPU time (s) 0.74 Current children cumulated vsize (KiB) 1531344 Child status: 10 Real time (s): 0.537868 CPU time (s): 0.807876 CPU user time (s): 0.756884 CPU system time (s): 0.050992 CPU usage (%): 150.2 Max. virtual memory (cumulated for all children) (KiB): 1531344 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.756884 system time used= 0.050992 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 6541 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= 141 involuntary context switches= 96 runsolver used 0.003999 second user time and 0.009998 second system time The end
Begin job on node015 at 2010-06-12 07:46:31 IDJOB=2659516 IDBENCH=1393 IDSOLVER=1164 FILE ID=node015/2659516-1276321591 PBS_JOBID= 11173155 Free space on /tmp= 62548 MiB SOLVER NAME= SAT4J PB Resolution 2.2.0 2010-05-26 BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB05/aloul/FPGA_SAT05/normalized-fpga11_11_sat_pb.cnf.cr.opb COMMAND LINE= java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2659516-1276321591/watcher-2659516-1276321591 -o /tmp/evaluation-result-2659516-1276321591/solver-2659516-1276321591 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2659516-1276321591.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 24de6a7a873ef89570becd02e95614e8 RANDOM SEED=1856926131 node015.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 : 5599.36 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1952640 kB Buffers: 2416 kB Cached: 42124 kB SwapCached: 8720 kB Active: 33452 kB Inactive: 21656 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1952640 kB SwapTotal: 4192956 kB SwapFree: 4135028 kB Dirty: 276 kB Writeback: 8 kB AnonPages: 9276 kB Mapped: 7432 kB Slab: 29484 kB PageTables: 4012 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 180084 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= 62548 MiB End job on node015 at 2010-06-12 07:46:32