Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
SAT4J PB Resolution 2.2.1 | OPTIMUM | 0.660898 | 0.361506 |
Name | /SOFT-SMALLINT-LIN/PB06/web/uclid_pb_benchmarks/ normalized-blast-floppy1-2.ucl--soft-0-100-0.wbo |
MD5SUM | 77ebb6b67de6f14a142f66a247373f54 |
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 | 2 |
Best CPU time to get the best result obtained on this benchmark | 0.016996 |
Max-Satisfiable | |
Max-(Un)Satisfiability was proved | |
Best value of the cost | |
Optimality of the best cost was proved | |
Number of variables | 152 |
Total number of constraints | 127 |
Number of soft constraints | 127 |
Number of constraints which are clauses | 77 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 50 |
Minimum length of a constraint | 1 |
Maximum length of a constraint | 19 |
Top cost | 6297 |
Min constraint cost | 1 |
Max constraint cost | 100 |
Sum of constraints costs | 6296 |
Biggest number in a constraint | 772 |
Number of bits of the biggest number in a constraint | 10 |
Biggest sum of numbers in a constraint | 2305 |
Number of bits of the biggest sum of numbers | 12 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.02/0.07 c SAT4J: a SATisfiability library for Java (c) 2004-2010 Daniel Le Berre 0.02/0.07 c This is free software under the dual EPL/GNU LGPL licenses. 0.02/0.07 c See www.sat4j.org for details. 0.02/0.08 c version 2.2.1.v20100705 0.02/0.08 c java.runtime.name Java(TM) SE Runtime Environment 0.02/0.08 c java.vm.name Java HotSpot(TM) Server VM 0.02/0.08 c java.vm.version 11.2-b01 0.02/0.08 c java.vm.vendor Sun Microsystems Inc. 0.02/0.08 c sun.arch.data.model 32 0.02/0.08 c java.version 1.6.0_12 0.02/0.08 c os.name Linux 0.02/0.08 c os.version 2.6.18-164.el5 0.02/0.08 c os.arch i386 0.02/0.08 c Free memory 1393557488 0.02/0.08 c Max memory 1395916800 0.02/0.08 c Total memory 1395916800 0.02/0.08 c Number of processors 8 0.02/0.10 c Pseudo Boolean Optimization 0.02/0.10 c --- Begin Solver configuration --- 0.02/0.10 c Stops conflict analysis at the first Unique Implication Point 0.02/0.10 c org.sat4j.pb.constraints.CompetResolutionPBMixedWLClauseCardConstrDataStructure@15a3d6b 0.02/0.10 c Learn all clauses as in MiniSAT 0.02/0.10 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.02/0.10 c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function 0.02/0.10 c Expensive reason simplification 0.02/0.10 c Armin Biere (Picosat) restarts strategy 0.02/0.10 c Glucose learned constraints deletion strategy 0.02/0.10 c timeout=2147483s 0.02/0.10 c DB Simplification allowed=false 0.02/0.10 c --- End Solver configuration --- 0.02/0.10 c solving HOME/instance-2698354-1278328444.wbo 0.02/0.10 c reading problem ... 0.12/0.15 c ... done. Wall clock time 0.05s. 0.12/0.15 c #vars 279 0.12/0.15 c #constraints 127 0.12/0.15 c constraints type 0.12/0.15 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 76 0.12/0.15 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 1 0.12/0.15 c org.sat4j.pb.constraints.pb.MaxWatchPb => 50 0.30/0.25 c SATISFIABLE 0.30/0.25 c OPTIMIZING... 0.30/0.25 c Got one! Elapsed wall clock time (in seconds):0.153 0.30/0.25 o 396 0.30/0.29 c Got one! Elapsed wall clock time (in seconds):0.191 0.30/0.29 o 351 0.59/0.32 c Got one! Elapsed wall clock time (in seconds):0.22 0.59/0.32 o 320 0.59/0.33 c Got one! Elapsed wall clock time (in seconds):0.23 0.59/0.33 o 2 0.59/0.33 c starts : 7 0.59/0.33 c conflicts : 387 0.59/0.33 c decisions : 1710 0.59/0.33 c propagations : 13936 0.59/0.33 c inspects : 78858 0.59/0.33 c learnt literals : 0 0.59/0.33 c learnt binary clauses : 0 0.59/0.33 c learnt ternary clauses : 0 0.59/0.33 c learnt clauses : 387 0.59/0.33 c ignored clauses : 0 0.59/0.33 c root simplifications : 0 0.59/0.33 c removed literals (reason simplification) : 2582 0.59/0.33 c reason swapping (by a shorter reason) : 0 0.59/0.33 c Calls to reduceDB : 0 0.59/0.33 c number of reductions to clauses (during analyze) : 0 0.59/0.33 c number of learned constraints concerned by reduction : 0 0.59/0.33 c number of learning phase by resolution : 0 0.59/0.33 c number of learning phase by cutting planes : 0 0.59/0.33 c speed (assignments/second) : 4645333.333333333 0.59/0.33 c non guided choices 185 0.59/0.33 c learnt constraints type 0.59/0.33 c constraints type 0.59/0.33 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 76 0.59/0.33 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 1 0.59/0.33 c org.sat4j.pb.constraints.pb.MaxWatchPb => 50 0.59/0.33 s OPTIMUM FOUND 0.59/0.33 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 0.59/0.33 c objective function=2 0.59/0.33 c Total wall clock time (in seconds): 0.235
OK 2
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2698354-1278328444/watcher-2698354-1278328444 -o /tmp/evaluation-result-2698354-1278328444/solver-2698354-1278328444 -C 1800 -W 2000 -M 3800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2698354-1278328444.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: 2.12 2.04 1.95 4/196 5009 /proc/meminfo: memFree=32088700/32950928 swapFree=67111528/67111528 [pid=5009] ppid=5007 vsize=13164 CPUtime=0 /proc/5009/stat : 5009 (java) R 5007 5009 3791 0 -1 4194304 666 0 0 0 0 0 0 0 25 0 1 0 1056340 13479936 291 4089446400 134512640 134550932 4291949280 18446744073709551615 3778181 0 0 4096 0 0 0 0 17 3 0 0 0 /proc/5009/statm: 3291 296 141 10 0 1121 0 [startup+0.037163 s] /proc/loadavg: 2.12 2.04 1.95 4/196 5009 /proc/meminfo: memFree=32088700/32950928 swapFree=67111528/67111528 [pid=5009] ppid=5007 vsize=1525308 CPUtime=0.02 /proc/5009/stat : 5009 (java) S 5007 5009 3791 0 -1 4202496 3758 0 1 0 2 0 0 0 25 0 13 0 1056340 1561915392 3200 4089446400 134512640 134550932 4291949280 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 3 0 0 0 /proc/5009/statm: 381327 3200 1036 10 0 378637 0 Current children cumulated CPU time (s) 0.02 Current children cumulated vsize (KiB) 1525308 [startup+0.102164 s] /proc/loadavg: 2.12 2.04 1.95 4/196 5009 /proc/meminfo: memFree=32088700/32950928 swapFree=67111528/67111528 [pid=5009] ppid=5007 vsize=1530076 CPUtime=0.12 /proc/5009/stat : 5009 (java) S 5007 5009 3791 0 -1 4202496 5246 0 1 0 11 1 0 0 25 0 18 0 1056340 1566797824 4680 4089446400 134512640 134550932 4291949280 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 3 0 0 0 /proc/5009/statm: 382519 4680 1347 10 0 379822 0 Current children cumulated CPU time (s) 0.12 Current children cumulated vsize (KiB) 1530076 [startup+0.301102 s] /proc/loadavg: 2.12 2.04 1.95 4/196 5009 /proc/meminfo: memFree=32088700/32950928 swapFree=67111528/67111528 [pid=5009] ppid=5007 vsize=1533628 CPUtime=0.59 /proc/5009/stat : 5009 (java) S 5007 5009 3791 0 -1 4202496 8443 0 1 0 57 2 0 0 25 0 19 0 1056340 1570435072 7516 4089446400 134512640 134550932 4291949280 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 3 0 0 0 /proc/5009/statm: 383407 7518 1418 10 0 380710 0 Current children cumulated CPU time (s) 0.59 Current children cumulated vsize (KiB) 1533628 Solver just ended. Dumping a history of the last processes samples Child status: 30 Real time (s): 0.361506 CPU time (s): 0.660898 CPU user time (s): 0.633903 CPU system time (s): 0.026995 CPU usage (%): 182.818 Max. virtual memory (cumulated for all children) (KiB): 1533628 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.633903 system time used= 0.026995 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 9479 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= 131 involuntary context switches= 19 runsolver used 0.001999 second user time and 0.005999 second system time The end
Begin job on node149 at 2010-07-05 13:14:04 IDJOB=2698354 IDBENCH=79327 IDSOLVER=1211 FILE ID=node149/2698354-1278328444 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-floppy1-2.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-2698354-1278328444/watcher-2698354-1278328444 -o /tmp/evaluation-result-2698354-1278328444/solver-2698354-1278328444 -C 1800 -W 2000 -M 3800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2698354-1278328444.wbo TIME LIMIT= 1800 seconds MEMORY LIMIT= 3800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 77ebb6b67de6f14a142f66a247373f54 RANDOM SEED=2128543736 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: 32088964 kB Buffers: 27320 kB Cached: 334612 kB SwapCached: 0 kB Active: 480260 kB Inactive: 280344 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 32950928 kB LowFree: 32088964 kB SwapTotal: 67111528 kB SwapFree: 67111528 kB Dirty: 304 kB Writeback: 0 kB AnonPages: 398656 kB Mapped: 20332 kB Slab: 36976 kB PageTables: 5916 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 83586992 kB Committed_AS: 1650996 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 13:14:04