Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
SAT4J PB CuttingPlanes 2.2.0 2010-05-26 | Wrong Opt. | 0.482926 | 0.311309 |
Name | /SOFT-SMALLINT-LIN/PB06/web/uclid_pb_benchmarks/ normalized-blast-floppy1-3.ucl--soft-0-100-0.wbo |
MD5SUM | d36b5cd023115813d6df483e2bae50a2 |
Bench Category | SOFT-SMALLINT-LIN (only soft constraints, small integers, linear constraints) |
Best result obtained on this benchmark | MOPT |
Best cost obtained on this benchmark | 4 |
Best CPU time to get the best result obtained on this benchmark | 0.001999 |
Max-Satisfiable | |
Max-(Un)Satisfiability was proved | |
Best value of the cost | |
Optimality of the best cost was proved | |
Number of variables | 274 |
Total number of constraints | 259 |
Number of soft constraints | 259 |
Number of constraints which are clauses | 159 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 100 |
Minimum length of a constraint | 1 |
Maximum length of a constraint | 13 |
Top cost | 12525 |
Min constraint cost | 1 |
Max constraint cost | 100 |
Sum of constraints costs | 12524 |
Biggest number in a constraint | 68 |
Number of bits of the biggest number in a constraint | 7 |
Biggest sum of numbers in a constraint | 257 |
Number of bits of the biggest sum of numbers | 9 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.02/0.06 c SAT4J: a SATisfiability library for Java (c) 2004-2010 Daniel Le Berre 0.02/0.06 c This is free software under the dual EPL/GNU LGPL licenses. 0.02/0.06 c See www.sat4j.org for details. 0.02/0.07 c version 2.2.0.v20100526 0.02/0.07 c java.runtime.name Java(TM) SE Runtime Environment 0.02/0.07 c java.vm.name Java HotSpot(TM) Server VM 0.02/0.07 c java.vm.version 11.2-b01 0.02/0.07 c java.vm.vendor Sun Microsystems Inc. 0.02/0.07 c sun.arch.data.model 32 0.02/0.07 c java.version 1.6.0_12 0.02/0.07 c os.name Linux 0.02/0.07 c os.version 2.6.18-164.el5 0.02/0.07 c os.arch i386 0.02/0.07 c Free memory 1393557488 0.02/0.07 c Max memory 1395916800 0.02/0.07 c Total memory 1395916800 0.02/0.07 c Number of processors 8 0.10/0.10 c Pseudo Boolean Optimization 0.10/0.10 c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP) 0.10/0.10 c --- Begin Solver configuration --- 0.10/0.10 c Stops conflict analysis at the first Unique Implication Point 0.10/0.10 c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@1c1ea29 0.10/0.10 c Learn all clauses as in MiniSAT 0.10/0.10 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.10/0.10 c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function 0.10/0.10 c No reason simplification 0.10/0.10 c Armin Biere (Picosat) restarts strategy 0.10/0.10 c Glucose learned constraints deletion strategy 0.10/0.10 c timeout=2147483s 0.10/0.10 c DB Simplification allowed=false 0.10/0.10 c --- End Solver configuration --- 0.10/0.10 c solving HOME/instance-2691828-1277931765.wbo 0.10/0.10 c reading problem ... 0.10/0.17 c ... done. Wall clock time 0.072s. 0.10/0.17 c #vars 533 0.10/0.17 c #constraints 259 0.10/0.17 c constraints type 0.10/0.17 c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 101 0.10/0.17 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 5 0.10/0.17 c org.sat4j.pb.constraints.pb.MinWatchCardPB => 53 0.10/0.17 c org.sat4j.pb.constraints.pb.MaxWatchPb => 100 0.28/0.25 c SATISFIABLE 0.28/0.25 c OPTIMIZING... 0.28/0.25 c Got one! Elapsed wall clock time (in seconds):0.149 0.28/0.25 o 7 0.28/0.25 c starts : 1 0.28/0.25 c conflicts : 31 0.28/0.25 c decisions : 901 0.28/0.25 c propagations : 1629 0.28/0.25 c inspects : 3403 0.28/0.25 c learnt literals : 0 0.28/0.25 c learnt binary clauses : 1 0.28/0.25 c learnt ternary clauses : 0 0.28/0.25 c learnt clauses : 31 0.28/0.25 c ignored clauses : 0 0.28/0.25 c root simplifications : 0 0.28/0.25 c removed literals (reason simplification) : 0 0.28/0.25 c reason swapping (by a shorter reason) : 0 0.28/0.25 c Calls to reduceDB : 0 0.28/0.25 c number of reductions to clauses (during analyze) : 0 0.28/0.25 c number of learned constraints concerned by reduction : 0 0.28/0.25 c number of learning phase by resolution : 0 0.28/0.25 c number of learning phase by cutting planes : 0 0.28/0.25 c speed (assignments/second) : 271500.0 0.28/0.25 c non guided choices 296 0.28/0.25 c learnt constraints type 0.28/0.25 c constraints type 0.28/0.25 c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 101 0.28/0.25 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 5 0.28/0.25 c org.sat4j.pb.constraints.pb.MinWatchCardPB => 53 0.28/0.25 c org.sat4j.pb.constraints.pb.MaxWatchPb => 100 0.28/0.25 s OPTIMUM FOUND 0.28/0.25 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 -x201 -x202 -x203 -x204 -x205 -x206 x207 -x208 -x209 -x210 x211 -x212 -x213 -x214 -x215 -x216 -x217 x218 x219 -x220 x221 x222 -x223 -x224 -x225 -x226 -x227 x228 x229 x230 x231 x232 -x233 -x234 -x235 -x236 -x237 -x238 -x239 -x240 -x241 -x242 -x243 -x244 -x245 -x246 -x247 -x248 -x249 -x250 -x251 -x252 -x253 -x254 -x255 -x256 -x257 x258 -x259 -x260 -x261 x262 -x263 x264 x265 -x266 x267 x268 x269 -x270 -x271 -x272 -x273 -x274 0.28/0.25 c objective function=7 0.28/0.25 c Total wall clock time (in seconds): 0.158
OK 7
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2691828-1277931765/watcher-2691828-1277931765 -o /tmp/evaluation-result-2691828-1277931765/solver-2691828-1277931765 -C 1800 -W 2000 -M 3800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes HOME/instance-2691828-1277931765.wbo 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): 3891200 KiB Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 3942400 KiB Current StackSize limit: 10240 KiB [startup+0 s] /proc/loadavg: 2.02 2.14 2.46 2/196 20275 /proc/meminfo: memFree=30896192/32951124 swapFree=67111528/67111528 [pid=20275] ppid=20273 vsize=13164 CPUtime=0 /proc/20275/stat : 20275 (java) R 20273 20275 19367 0 -1 4194304 772 0 0 0 0 0 0 0 25 0 1 0 134471617 13479936 344 4089446400 134512640 134550932 4294562512 18446744073709551615 3307131 0 0 4096 0 0 0 0 17 5 0 0 0 /proc/20275/statm: 3291 349 141 10 0 1121 0 [startup+0.0435669 s] /proc/loadavg: 2.02 2.14 2.46 2/196 20275 /proc/meminfo: memFree=30896192/32951124 swapFree=67111528/67111528 [pid=20275] ppid=20273 vsize=1525308 CPUtime=0.02 /proc/20275/stat : 20275 (java) S 20273 20275 19367 0 -1 4202496 3881 0 1 0 2 0 0 0 25 0 13 0 134471617 1561915392 3323 4089446400 134512640 134550932 4294562512 18446744073709551615 4294960144 0 0 0 16800971 18446744073709551615 0 0 17 5 0 0 0 /proc/20275/statm: 381327 3323 1045 10 0 378637 0 Current children cumulated CPU time (s) 0.02 Current children cumulated vsize (KiB) 1525308 [startup+0.100593 s] /proc/loadavg: 2.02 2.14 2.46 2/196 20275 /proc/meminfo: memFree=30896192/32951124 swapFree=67111528/67111528 [pid=20275] ppid=20273 vsize=1530076 CPUtime=0.1 /proc/20275/stat : 20275 (java) S 20273 20275 19367 0 -1 4202496 5230 0 1 0 10 0 0 0 25 0 18 0 134471617 1566797824 4668 4089446400 134512640 134550932 4294562512 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 /proc/20275/statm: 382519 4670 1347 10 0 379821 0 Current children cumulated CPU time (s) 0.1 Current children cumulated vsize (KiB) 1530076 [startup+0.300557 s] /proc/loadavg: 2.02 2.14 2.46 2/196 20275 /proc/meminfo: memFree=30896192/32951124 swapFree=67111528/67111528 [pid=20275] ppid=20273 vsize=1533964 CPUtime=0.47 /proc/20275/stat : 20275 (java) S 20273 20275 19367 0 -1 4202496 7120 0 1 0 46 1 0 0 25 0 19 0 134471617 1570779136 6451 4089446400 134512640 134550932 4294562512 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 /proc/20275/statm: 383491 6451 1415 10 0 380793 0 Current children cumulated CPU time (s) 0.47 Current children cumulated vsize (KiB) 1533964 Solver just ended. Dumping a history of the last processes samples Child status: 30 Real time (s): 0.311309 CPU time (s): 0.482926 CPU user time (s): 0.466929 CPU system time (s): 0.015997 CPU usage (%): 155.128 Max. virtual memory (cumulated for all children) (KiB): 1533964 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.466929 system time used= 0.015997 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 7124 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= 162 involuntary context switches= 8 runsolver used 0.004999 second user time and 0.001999 second system time The end
Begin job on node147 at 2010-06-30 23:02:45 IDJOB=2691828 IDBENCH=79324 IDSOLVER=1203 FILE ID=node147/2691828-1277931765 PBS_JOBID= 11197356 Free space on /tmp= 74200 MiB SOLVER NAME= SAT4J PB CuttingPlanes 2.2.0 2010-05-26 BENCH NAME= PB10/normalized-PB10/SOFT-SMALLINT-LIN/PB06/web/uclid_pb_benchmarks/normalized-blast-floppy1-3.ucl--soft-0-100-0.wbo COMMAND LINE= java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2691828-1277931765/watcher-2691828-1277931765 -o /tmp/evaluation-result-2691828-1277931765/solver-2691828-1277931765 -C 1800 -W 2000 -M 3800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes HOME/instance-2691828-1277931765.wbo TIME LIMIT= 1800 seconds MEMORY LIMIT= 3800 MiB MAX NB THREAD= 0 MD5SUM BENCH= d36b5cd023115813d6df483e2bae50a2 RANDOM SEED=1185967192 node147.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 : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.822 cache size : 8192 KB physical id : 0 siblings : 4 core id : 0 cpu cores : 4 apicid : 0 fpu : yes fpu_exception : yes cpuid level : 11 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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm bogomips : 5333.64 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] processor : 1 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.822 cache size : 8192 KB physical id : 1 siblings : 4 core id : 0 cpu cores : 4 apicid : 16 fpu : yes fpu_exception : yes cpuid level : 11 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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm bogomips : 5226.15 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] processor : 2 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.822 cache size : 8192 KB physical id : 0 siblings : 4 core id : 1 cpu cores : 4 apicid : 2 fpu : yes fpu_exception : yes cpuid level : 11 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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm bogomips : 5332.75 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] processor : 3 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.822 cache size : 8192 KB physical id : 1 siblings : 4 core id : 1 cpu cores : 4 apicid : 18 fpu : yes fpu_exception : yes cpuid level : 11 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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm bogomips : 5332.84 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] processor : 4 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.822 cache size : 8192 KB physical id : 0 siblings : 4 core id : 2 cpu cores : 4 apicid : 4 fpu : yes fpu_exception : yes cpuid level : 11 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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm bogomips : 5332.74 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] processor : 5 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.822 cache size : 8192 KB physical id : 1 siblings : 4 core id : 2 cpu cores : 4 apicid : 20 fpu : yes fpu_exception : yes cpuid level : 11 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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm bogomips : 5332.75 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] processor : 6 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.822 cache size : 8192 KB physical id : 0 siblings : 4 core id : 3 cpu cores : 4 apicid : 6 fpu : yes fpu_exception : yes cpuid level : 11 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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm bogomips : 5332.75 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] processor : 7 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.822 cache size : 8192 KB physical id : 1 siblings : 4 core id : 3 cpu cores : 4 apicid : 22 fpu : yes fpu_exception : yes cpuid level : 11 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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm bogomips : 5332.75 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] /proc/meminfo: MemTotal: 32951124 kB MemFree: 30896464 kB Buffers: 222184 kB Cached: 1501488 kB SwapCached: 0 kB Active: 667920 kB Inactive: 1241892 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 32951124 kB LowFree: 30896464 kB SwapTotal: 67111528 kB SwapFree: 67111528 kB Dirty: 432 kB Writeback: 0 kB AnonPages: 186156 kB Mapped: 20088 kB Slab: 82368 kB PageTables: 4912 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 83587088 kB Committed_AS: 1653400 kB VmallocTotal: 34359738367 kB VmallocUsed: 296008 kB VmallocChunk: 34359440975 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 74200 MiB End job on node147 at 2010-06-30 23:02:45