Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
minisat+ 1.14 | OPT | 1075471360 | 2.53161 | 2.53761 |
Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/ miplib/normalized-mps-v2-20-10-misc02.opb |
MD5SUM | be3daaec19eb6f74c780b858afc6652a |
Bench Category | OPT-BIGINT (optimisation, big integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 1075471360 |
Best CPU time to get the best result obtained on this benchmark | 2.22166 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 1075471360 |
Optimality of the best value was proved | YES |
Number of variables | 89 |
Total number of constraints | 39 |
Number of constraints which are clauses | 7 |
Number of constraints which are cardinality constraints (but not clauses) | 7 |
Number of constraints which are nor clauses,nor cardinality constraints | 25 |
Minimum length of a constraint | 4 |
Maximum length of a constraint | 79 |
Number of terms in the objective function | 31 |
Biggest coefficient in the objective function | 1073741824 |
Number of bits for the biggest coefficient in the objective function | 31 |
Sum of the numbers in the objective function | 2147483647 |
Number of bits of the sum of numbers in the objective function | 31 |
Biggest number in a constraint | 1073741824 |
Number of bits of the biggest number in a constraint | 31 |
Biggest sum of numbers in a constraint | 3234157567 |
Number of bits of the biggest sum of numbers | 32 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.00 c Parsing PB file... 0.01 c Converting 53 PB-constraints to clauses... 0.01 c -- Unit propagations: (none) 0.01 c -- Detecting intervals from adjacent constraints: ############## 0.01 c -- Clauses(.)/Splits(s): ....... 0.01 c ---[ 51]---> Adder-cost: 442 maxlim: 1073742847 bits: 32/31 2.07 c ---[ 49]---> BDD-cost: 17 2.07 c ---[ 47]---> BDD-cost: 17 2.07 c ---[ 45]---> BDD-cost: 17 2.07 c ---[ 44]---> BDD-cost: 38 2.07 c ---[ 43]---> BDD-cost: 38 2.07 c ---[ 34]---> BDD-cost: 17 2.07 c ---[ 32]---> BDD-cost: 22 2.07 c ---[ 30]---> BDD-cost: 22 2.07 c ---[ 28]---> BDD-cost: 22 2.07 c ---[ 26]---> BDD-cost: 22 2.07 c ---[ 24]---> BDD-cost: 17 2.07 c ---[ 22]---> BDD-cost: 22 2.07 c ---[ 20]---> BDD-cost: 22 2.07 c ---[ 18]---> BDD-cost: 22 2.07 c ---[ 16]---> BDD-cost: 22 2.07 c ---[ 15]---> BDD-cost: 9 2.07 c ---[ 14]---> BDD-cost: 9 2.07 c ---[ 13]---> BDD-cost: 3 2.07 c ---[ 12]---> BDD-cost: 3 2.07 c ---[ 11]---> BDD-cost: 18 2.07 c ---[ 10]---> BDD-cost: 18 2.07 c ---[ 9]---> BDD-cost: 18 2.07 c ---[ 8]---> BDD-cost: 18 2.07 c ---[ 7]---> BDD-cost: 26 2.07 c ---[ 6]---> BDD-cost: 26 2.07 c ---[ 5]---> BDD-cost: 18 2.07 c ---[ 4]---> BDD-cost: 18 2.07 c ---[ 3]---> BDD-cost: 26 2.07 c ---[ 2]---> BDD-cost: 26 2.07 c ---[ 1]---> BDD-cost: 18 2.07 c ---[ 0]---> BDD-cost: 18 2.07 c ==================================[MINISAT+]================================== 2.07 c | Conflicts | Original | Learnt | Progress | 2.07 c | | Clauses Literals | Max Clauses Literals LPC | | 2.07 c ============================================================================== 2.07 c | 0 | 4551 14936 | 1517 0 0 nan | 0.000 % | 2.08 c ============================================================================== 2.08 c [1mFound solution: 1076439040[0m 2.08 o 1076439040 2.08 c ---[ 0]---> BDD-cost: 19 2.08 c ==================================[MINISAT+]================================== 2.08 c | Conflicts | Original | Learnt | Progress | 2.08 c | | Clauses Literals | Max Clauses Literals LPC | | 2.08 c ============================================================================== 2.08 c | 53 | 4575 14989 | 1525 53 901 17.0 | 0.000 % | 2.08 c ============================================================================== 2.08 c [1mFound solution: 1076418560[0m 2.08 o 1076418560 2.08 c ---[ 0]---> BDD-cost: 19 2.08 c ==================================[MINISAT+]================================== 2.08 c | Conflicts | Original | Learnt | Progress | 2.08 c | | Clauses Literals | Max Clauses Literals LPC | | 2.08 c ============================================================================== 2.08 c | 91 | 4597 15039 | 1532 91 1574 17.3 | 0.000 % | 2.09 c ============================================================================== 2.09 c [1mFound solution: 1076264960[0m 2.09 o 1076264960 2.09 c ---[ 0]---> BDD-cost: 15 2.09 c ==================================[MINISAT+]================================== 2.09 c | Conflicts | Original | Learnt | Progress | 2.09 c | | Clauses Literals | Max Clauses Literals LPC | | 2.09 c ============================================================================== 2.09 c | 95 | 4614 15077 | 1538 95 1688 17.8 | 0.000 % | 2.09 c ============================================================================== 2.09 c [1mFound solution: 1075957760[0m 2.09 o 1075957760 2.09 c ---[ 0]---> BDD-cost: 18 2.09 c ==================================[MINISAT+]================================== 2.09 c | Conflicts | Original | Learnt | Progress | 2.09 c | | Clauses Literals | Max Clauses Literals LPC | | 2.09 c ============================================================================== 2.09 c | 108 | 4633 15120 | 1544 108 2413 22.3 | 0.000 % | 2.10 c | 209 | 4633 15120 | 1698 209 3954 18.9 | 8.167 % | 2.11 c ============================================================================== 2.11 c [1mFound solution: 1075619840[0m 2.11 o 1075619840 2.11 c ---[ 0]---> BDD-cost: 16 2.11 c ==================================[MINISAT+]================================== 2.11 c | Conflicts | Original | Learnt | Progress | 2.11 c | | Clauses Literals | Max Clauses Literals LPC | | 2.11 c ============================================================================== 2.11 c | 246 | 4651 15161 | 1550 246 4745 19.3 | 8.167 % | 2.11 c ============================================================================== 2.11 c [1mFound solution: 1075471360[0m 2.11 o 1075471360 2.11 c ---[ 0]---> BDD-cost: 20 2.11 c ==================================[MINISAT+]================================== 2.11 c | Conflicts | Original | Learnt | Progress | 2.11 c | | Clauses Literals | Max Clauses Literals LPC | | 2.11 c ============================================================================== 2.11 c | 261 | 4673 15211 | 1557 261 5399 20.7 | 8.167 % | 2.12 c | 362 | 4662 15184 | 1712 361 8057 22.3 | 8.485 % | 2.14 c | 512 | 4662 15184 | 1883 511 10975 21.5 | 8.484 % | 2.18 c | 738 | 4662 15184 | 2072 737 17118 23.2 | 8.485 % | 2.22 c | 1076 | 4662 15184 | 2279 1075 28747 26.7 | 8.484 % | 2.30 c | 1583 | 4662 15184 | 2507 1582 45617 28.8 | 8.485 % | 2.41 c | 2342 | 4652 15146 | 2758 1598 31618 19.8 | 8.567 % | 2.53 c ============================================================================== 2.53 c [1mOptimal solution: 1075471360[0m 2.53 s OPTIMUM FOUND 2.53 v -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 2.53 v -x86 -x87 -x88 x89 -x3 -x4 -x5 -x6 -x7 -x8 x9 -x10 x11 -x12 -x15 -x16 -x17 -x18 -x19 -x20 -x21 -x22 -x23 -x24 -x27 -x28 -x29 x30 2.53 v -x31 -x32 -x33 -x34 -x35 -x36 -x39 -x40 -x41 -x42 x43 -x44 -x45 x46 -x47 -x48 -x51 x52 -x53 x54 -x55 x56 -x57 x58 -x1 -x2 -x13 -x14 2.53 v -x25 -x26 -x37 -x38 -x49 -x50 2.53 c _______________________________________________________________________________ 2.53 c 2.53 c restarts : 14 2.53 c conflicts : 3156 (1248 /sec) 2.53 c decisions : 5598 (2213 /sec) 2.53 c propagations : 0 (0 /sec) 2.53 c inspects : 0 (0 /sec) 2.53 c CPU time : 2.52961 s 2.53 c _______________________________________________________________________________
OK 1075471360
Enforcing CPU limit (will send SIGTERM then SIGKILL): 1800 seconds Enforcing CPUTime (will send SIGXCPU) limit: 1830 seconds Enforcing Stack size limit: 67108864 bytes Enforcing memory limit (will send SIGKILL): 1843200 Kb Enforcing VSIZE limit: 1887436800 bytes runsolver version 3.0.0 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node83/watcher-35848-1149314436 -o ROOT/results/node83/solver-35848-1149314436 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user7/minisat+ ROOT/tmp/node83/35848-1149314436/instance-35848-1149314436.opb Current StackSize limit: 67108864 bytes /proc/loadavg: 0.92 0.99 0.99 2/67 4814 /proc/meminfo: memFree=1477728/2055888 swapFree=4085416/4096564 [pid=4814] ppid=4812 vsize=1048 CPUtime=0 /proc/4814/stat : 4814 (minisat+) R 4812 4814 4768 0 -1 4194304 106 0 0 0 0 0 0 0 19 0 1 0 197082936 1073152 92 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135007481 0 0 4096 16386 0 0 0 17 1 0 0 /proc/4814/statm: 262 92 71 215 0 44 0 Child status: 30 Real time (s): 2.53761 CPU time (s): 2.53161 CPU user time (s): 2.53061 CPU system time (s): 0.000999 CPU usage (%): 99.7639 Max. virtual memory (cumulated for all children) (Kb): 0
Begin job on node83 on Sat Jun 3 06:00:36 UTC 2006 FILE ID= 35848-1149314436 PBS_JOBID= 308224 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-misc02.opb COMMAND LINE= ROOT/solvers/PB/PB06final/user7/minisat+ ROOT/tmp/node83/35848-1149314436/instance-35848-1149314436.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node83/watcher-35848-1149314436 -o ROOT/results/node83/solver-35848-1149314436 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user7/minisat+ ROOT/tmp/node83/35848-1149314436/instance-35848-1149314436.opb MD5SUM SOLVER= 490d1d4b9bbf010afe7f0af63a5a62db MD5SUM BENCH= be3daaec19eb6f74c780b858afc6652a RANDOM SEED= 814492161 /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 : 3000.265 cache size : 2048 KB 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 pni monitor ds_cpl cid cx16 xtpr bogomips : 6006.16 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 : 3000.265 cache size : 2048 KB 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 pni monitor ds_cpl cid cx16 xtpr bogomips : 5999.44 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2055888 kB MemFree: 1477872 kB Buffers: 39556 kB Cached: 462292 kB SwapCached: 2440 kB Active: 100352 kB Inactive: 410192 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055888 kB LowFree: 1477872 kB SwapTotal: 4096564 kB SwapFree: 4085416 kB Dirty: 164 kB Writeback: 0 kB Mapped: 16896 kB Slab: 54120 kB Committed_AS: 356108 kB PageTables: 1284 kB VmallocTotal: 536870911 kB VmallocUsed: 264388 kB VmallocChunk: 536606243 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node83 on Sat Jun 3 06:00:38 UTC 2006