Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
SAT4J PB Resolution 2.2.1 | OPTIMUM | 0.421935 | 0.263377 |
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 |
0.04/0.07 c SAT4J: a SATisfiability library for Java (c) 2004-2010 Daniel Le Berre 0.04/0.07 c This is free software under the dual EPL/GNU LGPL licenses. 0.04/0.07 c See www.sat4j.org for details. 0.04/0.07 c version 2.2.1.v20100705 0.04/0.07 c java.runtime.name Java(TM) SE Runtime Environment 0.04/0.07 c java.vm.name Java HotSpot(TM) Server VM 0.04/0.07 c java.vm.version 11.2-b01 0.04/0.07 c java.vm.vendor Sun Microsystems Inc. 0.04/0.07 c sun.arch.data.model 32 0.04/0.07 c java.version 1.6.0_12 0.04/0.07 c os.name Linux 0.04/0.07 c os.version 2.6.18-164.el5 0.04/0.07 c os.arch i386 0.04/0.07 c Free memory 1393557488 0.04/0.07 c Max memory 1395916800 0.04/0.07 c Total memory 1395916800 0.04/0.07 c Number of processors 8 0.04/0.09 c Pseudo Boolean Optimization 0.04/0.09 c --- Begin Solver configuration --- 0.04/0.09 c Stops conflict analysis at the first Unique Implication Point 0.04/0.09 c org.sat4j.pb.constraints.CompetResolutionPBMixedWLClauseCardConstrDataStructure@15a3d6b 0.04/0.09 c Learn all clauses as in MiniSAT 0.04/0.09 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.04/0.09 c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function 0.04/0.09 c Expensive reason simplification 0.04/0.09 c Armin Biere (Picosat) restarts strategy 0.04/0.09 c Glucose learned constraints deletion strategy 0.04/0.09 c timeout=2147483s 0.04/0.09 c DB Simplification allowed=false 0.04/0.09 c --- End Solver configuration --- 0.04/0.09 c solving HOME/instance-2698271-1278328428.wbo 0.04/0.09 c reading problem ... 0.12/0.16 c ... done. Wall clock time 0.073s. 0.12/0.16 c #vars 533 0.12/0.16 c #constraints 259 0.12/0.16 c constraints type 0.12/0.16 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 158 0.12/0.16 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 1 0.12/0.16 c org.sat4j.pb.constraints.pb.MaxWatchPb => 100 0.30/0.20 c SATISFIABLE 0.30/0.20 c OPTIMIZING... 0.30/0.20 c Got one! Elapsed wall clock time (in seconds):0.11 0.30/0.20 o 4 0.30/0.21 c starts : 1 0.30/0.21 c conflicts : 36 0.30/0.21 c decisions : 452 0.30/0.21 c propagations : 1201 0.30/0.21 c inspects : 2218 0.30/0.21 c learnt literals : 0 0.30/0.21 c learnt binary clauses : 0 0.30/0.21 c learnt ternary clauses : 0 0.30/0.21 c learnt clauses : 36 0.30/0.21 c ignored clauses : 0 0.30/0.21 c root simplifications : 0 0.30/0.21 c removed literals (reason simplification) : 62 0.30/0.21 c reason swapping (by a shorter reason) : 0 0.30/0.21 c Calls to reduceDB : 0 0.30/0.21 c number of reductions to clauses (during analyze) : 0 0.30/0.21 c number of learned constraints concerned by reduction : 0 0.30/0.21 c number of learning phase by resolution : 0 0.30/0.21 c number of learning phase by cutting planes : 0 0.30/0.21 c speed (assignments/second) : 171571.42857142858 0.30/0.21 c non guided choices 129 0.30/0.21 c learnt constraints type 0.30/0.21 c constraints type 0.30/0.21 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 158 0.30/0.21 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 1 0.30/0.21 c org.sat4j.pb.constraints.pb.MaxWatchPb => 100 0.30/0.21 s OPTIMUM FOUND 0.30/0.21 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 0.30/0.21 c objective function=4 0.30/0.21 c Total wall clock time (in seconds): 0.119
OK 4
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2698271-1278328428/watcher-2698271-1278328428 -o /tmp/evaluation-result-2698271-1278328428/solver-2698271-1278328428 -C 1800 -W 2000 -M 3800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2698271-1278328428.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: 2.26 2.06 1.95 2/196 4871 /proc/meminfo: memFree=32087508/32950928 swapFree=67111528/67111528 [pid=4871] ppid=4869 vsize=13480 CPUtime=0 /proc/4871/stat : 4871 (java) S 4869 4871 3791 0 -1 4202496 1113 0 0 0 0 0 0 0 25 0 2 0 1054761 13803520 582 4089446400 134512640 134550932 4288637984 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 3 0 0 0 /proc/4871/statm: 3370 582 265 10 0 1204 0 [pid=4871/tid=4872] ppid=4869 vsize=13508 CPUtime=0 /proc/4871/task/4872/stat : 4872 (java) R 4869 4871 3791 0 -1 4202560 70 0 0 0 0 0 0 0 25 0 2 0 1054762 13832192 582 4089446400 134512640 134550932 4288637984 18446744073709551615 3818659 0 0 0 16784584 0 0 0 -1 0 0 0 0 [startup+0.0527 s] /proc/loadavg: 2.26 2.06 1.95 2/196 4871 /proc/meminfo: memFree=32087508/32950928 swapFree=67111528/67111528 [pid=4871] ppid=4869 vsize=1528716 CPUtime=0.04 /proc/4871/stat : 4871 (java) S 4869 4871 3791 0 -1 4202496 4089 0 1 0 4 0 0 0 25 0 18 0 1054761 1565405184 3527 4089446400 134512640 134550932 4288637984 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 3 0 0 0 /proc/4871/statm: 382179 3528 1078 10 0 379482 0 [pid=4871/tid=4872] ppid=4869 vsize=1528716 CPUtime=0.04 /proc/4871/task/4872/stat : 4872 (java) R 4869 4871 3791 0 -1 4202560 3006 0 1 0 4 0 0 0 25 0 18 0 1054762 1565405184 3528 4089446400 134512640 134550932 4288637984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 2 0 0 0 Current children cumulated CPU time (s) 0.04 Current children cumulated vsize (KiB) 1528716 [startup+0.100694 s] /proc/loadavg: 2.26 2.06 1.95 2/196 4871 /proc/meminfo: memFree=32087508/32950928 swapFree=67111528/67111528 [pid=4871] ppid=4869 vsize=1529732 CPUtime=0.12 /proc/4871/stat : 4871 (java) S 4869 4871 3791 0 -1 4202496 5211 0 1 0 11 1 0 0 25 0 18 0 1054761 1566445568 4647 4089446400 134512640 134550932 4288637984 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 3 0 0 0 /proc/4871/statm: 382433 4647 1347 10 0 379736 0 [pid=4871/tid=4872] ppid=4869 vsize=1529732 CPUtime=0.08 /proc/4871/task/4872/stat : 4872 (java) R 4869 4871 3791 0 -1 4202560 3559 0 1 0 8 0 0 0 18 0 18 0 1054762 1566445568 4649 4089446400 134512640 134550932 4288637984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 2 0 0 0 Current children cumulated CPU time (s) 0.12 Current children cumulated vsize (KiB) 1529732 Solver just ended. Dumping a history of the last processes samples [startup+0.200673 s] /proc/loadavg: 2.26 2.06 1.95 2/196 4871 /proc/meminfo: memFree=32087508/32950928 swapFree=67111528/67111528 [pid=4871] ppid=4869 vsize=1531440 CPUtime=0.3 /proc/4871/stat : 4871 (java) S 4869 4871 3791 0 -1 4202496 6184 0 1 0 29 1 0 0 25 0 19 0 1054761 1568194560 5608 4089446400 134512640 134550932 4288637984 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 3 0 0 0 /proc/4871/statm: 382860 5608 1390 10 0 380163 0 [pid=4871/tid=4872] ppid=4869 vsize=1531440 CPUtime=0.18 /proc/4871/task/4872/stat : 4872 (java) R 4869 4871 3791 0 -1 4202560 4095 0 1 0 18 0 0 0 19 0 19 0 1054762 1568194560 5608 4089446400 134512640 134550932 4288637984 18446744073709551615 4108875113 0 4 0 16800975 0 0 0 -1 2 0 0 0 Current children cumulated CPU time (s) 0.3 Current children cumulated vsize (KiB) 1531440 Child status: 30 Real time (s): 0.263377 CPU time (s): 0.421935 CPU user time (s): 0.400939 CPU system time (s): 0.020996 CPU usage (%): 160.202 Max. virtual memory (cumulated for all children) (KiB): 1531440 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.400939 system time used= 0.020996 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 7324 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= 135 involuntary context switches= 11 runsolver used 0.002999 second user time and 0.005999 second system time The end
Begin job on node149 at 2010-07-05 13:13:48 IDJOB=2698271 IDBENCH=79324 IDSOLVER=1211 FILE ID=node149/2698271-1278328428 PBS_JOBID= 11207407 Free space on /tmp= 74020 MiB SOLVER NAME= SAT4J PB Resolution 2.2.1 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 BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2698271-1278328428/watcher-2698271-1278328428 -o /tmp/evaluation-result-2698271-1278328428/solver-2698271-1278328428 -C 1800 -W 2000 -M 3800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2698271-1278328428.wbo TIME LIMIT= 1800 seconds MEMORY LIMIT= 3800 MiB MAX NB THREAD= 0 MD5SUM BENCH= d36b5cd023115813d6df483e2bae50a2 RANDOM SEED=183110477 node149.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 : 2666.827 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 : 5333.65 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 : 2666.827 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 : 5332.75 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 : 2666.827 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 : 2666.827 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 : 5332.75 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 : 2666.827 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 : 5332.75 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 : 2666.827 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 : 5332.79 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 : 2666.827 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 : 2666.827 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: 32950928 kB MemFree: 32087904 kB Buffers: 27144 kB Cached: 334376 kB SwapCached: 0 kB Active: 480136 kB Inactive: 280052 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 32950928 kB LowFree: 32087904 kB SwapTotal: 67111528 kB SwapFree: 67111528 kB Dirty: 684 kB Writeback: 0 kB AnonPages: 397808 kB Mapped: 20340 kB Slab: 37076 kB PageTables: 5136 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 83586992 kB Committed_AS: 1651044 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= 74020 MiB End job on node149 at 2010-07-05 13:13:48