Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
minisat+ 1.14 | OPT | 12 | 33.2359 | 33.2513 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/www.csit.fsu.edu/ ~burkardt/datasets/mps/normalized-reduced-mps-v2-20-10-maros.opb |
MD5SUM | 6803f1153be9bf743da46b6e6a13cfbf |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 12 |
Best CPU time to get the best result obtained on this benchmark | 0.013997 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 12 |
Optimality of the best value was proved | YES |
Number of variables | 90 |
Total number of constraints | 6 |
Number of constraints which are clauses | 0 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 6 |
Minimum length of a constraint | 15 |
Maximum length of a constraint | 90 |
Number of terms in the objective function | 90 |
Biggest coefficient in the objective function | 168516 |
Number of bits for the biggest coefficient in the objective function | 18 |
Sum of the numbers in the objective function | 524354 |
Number of bits of the sum of numbers in the objective function | 20 |
Biggest number in a constraint | 262133 |
Number of bits of the biggest number in a constraint | 18 |
Biggest sum of numbers in a constraint | 524354 |
Number of bits of the biggest sum of numbers | 20 |
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 6 PB-constraints to clauses... 0.01 c -- Unit propagations: (none) 0.01 c -- Detecting intervals from adjacent constraints: # 0.01 c -- Clauses(.)/Splits(s): s 0.01 c ---[ 5]---> BDD-cost: 14 0.01 c ---[ 3]---> Adder-cost: 122 maxlim: 15 bits: 5/4 0.01 c ---[ 2]---> Adder-cost: 78 maxlim: 76 bits: 7/7 0.01 c ---[ 1]---> Adder-cost: 58 maxlim: 49 bits: 6/6 0.01 c ---[ 0]---> BDD-cost: 11 0.01 c ==================================[MINISAT+]================================== 0.01 c | Conflicts | Original | Learnt | Progress | 0.01 c | | Clauses Literals | Max Clauses Literals LPC | | 0.01 c ============================================================================== 0.01 c | 0 | 1701 6019 | 567 0 0 nan | 0.000 % | 0.02 c | 101 | 1693 5993 | 623 100 608 6.1 | 14.526 % | 0.02 c ============================================================================== 0.02 c [1mFound solution: 14[0m 0.02 o 14 0.02 c ---[ 0]---> Sorter-cost: 1534 Base: 3 0.03 c ==================================[MINISAT+]================================== 0.03 c | Conflicts | Original | Learnt | Progress | 0.03 c | | Clauses Literals | Max Clauses Literals LPC | | 0.03 c ============================================================================== 0.03 c | 143 | 5148 14071 | 1716 142 856 6.0 | 14.526 % | 0.04 c | 243 | 5148 14071 | 1887 242 1912 7.9 | 3.262 % | 0.05 c | 393 | 5148 14071 | 2076 392 3852 9.8 | 3.262 % | 0.07 c | 619 | 5148 14071 | 2283 618 6602 10.7 | 3.262 % | 0.09 c | 957 | 5086 13923 | 2512 910 10260 11.3 | 4.246 % | 0.13 c | 1463 | 5079 13908 | 2763 1414 17354 12.3 | 4.372 % | 0.22 c | 2222 | 5079 13908 | 3039 2173 34604 15.9 | 4.369 % | 0.35 c | 3361 | 5056 13856 | 3343 1719 21603 12.6 | 4.739 % | 0.55 c | 5069 | 5047 13827 | 3678 3426 61863 18.1 | 4.862 % | 0.65 c ============================================================================== 0.65 c [1mFound solution: 12[0m 0.65 o 12 0.65 c ---[ 0]---> Sorter-cost: 2 Base: 3 0.66 c ==================================[MINISAT+]================================== 0.66 c | Conflicts | Original | Learnt | Progress | 0.66 c | | Clauses Literals | Max Clauses Literals LPC | | 0.66 c ============================================================================== 0.66 c | 5919 | 5139 14050 | 1713 2320 37209 16.0 | 4.862 % | 0.67 c | 6019 | 5139 14050 | 1884 1260 12201 9.7 | 4.873 % | 0.69 c | 6169 | 5139 14050 | 2072 1410 13932 9.9 | 4.873 % | 0.72 c | 6394 | 5139 14050 | 2280 1635 16944 10.4 | 4.873 % | 0.75 c | 6731 | 5139 14050 | 2508 1972 23017 11.7 | 4.872 % | 0.80 c | 7237 | 5139 14050 | 2758 2478 30944 12.5 | 4.872 % | 0.89 c | 7997 | 5139 14050 | 3034 3238 43900 13.6 | 4.872 % | 1.01 c | 9136 | 5139 14050 | 3338 2758 40422 14.7 | 4.873 % | 1.21 c | 10846 | 5139 14050 | 3671 2713 38818 14.3 | 4.873 % | 1.57 c | 13410 | 5139 14050 | 4039 3241 60109 18.5 | 4.873 % | 2.05 c | 17258 | 5139 14050 | 4443 2705 41581 15.4 | 4.873 % | 2.79 c | 23025 | 5139 14050 | 4887 3641 65806 18.1 | 4.872 % | 3.87 c | 31674 | 5139 14050 | 5376 4488 70820 15.8 | 4.873 % | 5.52 c | 44648 | 5139 14050 | 5913 3161 42834 13.6 | 4.873 % | 8.01 c | 64110 | 5139 14050 | 6505 4084 55465 13.6 | 4.873 % | 11.89 c | 93302 | 5139 14050 | 7155 6271 99476 15.9 | 4.873 % | 18.12 c | 137091 | 5139 14050 | 7871 5115 74293 14.5 | 4.872 % | 27.91 c | 202776 | 5139 14050 | 8658 5404 77536 14.3 | 4.873 % | 33.24 c ============================================================================== 33.24 c [1mOptimal solution: 12[0m 33.24 s OPTIMUM FOUND 33.24 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 33.24 v -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 33.24 v -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 33.24 v -x81 -x82 -x83 -x84 x85 -x86 -x87 -x88 -x89 -x90 33.24 c _______________________________________________________________________________ 33.24 c 33.24 c restarts : 29 33.24 c conflicts : 239780 (7215 /sec) 33.24 c decisions : 314687 (9469 /sec) 33.24 c propagations : 0 (0 /sec) 33.24 c inspects : 0 (0 /sec) 33.24 c CPU time : 33.2319 s 33.24 c _______________________________________________________________________________
OK 12
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/node3/watcher-35002-1149273182 -o ROOT/results/node3/solver-35002-1149273182 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user7/minisat+ ROOT/tmp/node3/35002-1149273182/instance-35002-1149273182.opb Current StackSize limit: 67108864 bytes /proc/loadavg: 0.98 1.03 1.00 2/64 16405 /proc/meminfo: memFree=1235752/2055920 swapFree=4181424/4192956 [pid=16405] ppid=16403 vsize=1048 CPUtime=0 /proc/16405/stat : 16405 (minisat+) R 16403 16405 16359 0 -1 4194304 106 0 0 0 0 0 0 0 18 0 1 0 192979979 1073152 91 18446744073709551615 134512640 135395479 4294956688 18446744073709551615 134619209 0 0 4096 16386 0 0 0 17 1 0 0 /proc/16405/statm: 262 91 74 215 0 44 0 [startup+10.0019 s] /proc/loadavg: 0.98 1.03 1.00 2/64 16405 /proc/meminfo: memFree=1234152/2055920 swapFree=4181424/4192956 [pid=16405] ppid=16403 vsize=2564 CPUtime=9.99 /proc/16405/stat : 16405 (minisat+) R 16403 16405 16359 0 -1 4194304 532 0 0 0 999 0 0 0 25 0 1 0 192979979 2625536 517 18446744073709551615 134512640 135395479 4294956688 18446744073709551615 134580732 0 0 4096 16386 0 0 0 17 1 0 0 /proc/16405/statm: 641 517 123 215 0 423 0 Current children cumulated CPU time (s) 9.99 Current children cumulated vsize (Kb) 2564 [startup+20.0085 s] /proc/loadavg: 0.98 1.03 1.00 2/64 16405 /proc/meminfo: memFree=1233896/2055920 swapFree=4181424/4192956 [pid=16405] ppid=16403 vsize=2832 CPUtime=20 /proc/16405/stat : 16405 (minisat+) R 16403 16405 16359 0 -1 4194304 606 0 0 0 2000 0 0 0 25 0 1 0 192979979 2899968 591 18446744073709551615 134512640 135395479 4294956688 18446744073709551615 134580798 0 0 4096 16386 0 0 0 17 1 0 0 /proc/16405/statm: 708 591 123 215 0 490 0 Current children cumulated CPU time (s) 20 Current children cumulated vsize (Kb) 2832 [startup+30.0162 s] /proc/loadavg: 0.99 1.03 1.00 2/64 16405 /proc/meminfo: memFree=1233832/2055920 swapFree=4181424/4192956 [pid=16405] ppid=16403 vsize=2960 CPUtime=30 /proc/16405/stat : 16405 (minisat+) R 16403 16405 16359 0 -1 4194304 639 0 0 0 3000 0 0 0 25 0 1 0 192979979 3031040 624 18446744073709551615 134512640 135395479 4294956688 18446744073709551615 134575416 0 0 4096 16386 0 0 0 17 1 0 0 /proc/16405/statm: 740 624 123 215 0 522 0 Current children cumulated CPU time (s) 30 Current children cumulated vsize (Kb) 2960 Child status: 30 Real time (s): 33.2513 CPU time (s): 33.2359 CPU user time (s): 33.2329 CPU system time (s): 0.002999 CPU usage (%): 99.9539 Max. virtual memory (cumulated for all children) (Kb): 2960
Begin job on node3 on Fri Jun 2 18:33:03 UTC 2006 FILE ID= 35002-1149273182 PBS_JOBID= 299074 BENCH NAME= ROOT/tmp/node3/35002-1149273182/instance-35002-1149273182.opb COMMAND LINE= ROOT/solvers/PB/PB06final/user7/minisat+ ROOT/tmp/node3/35002-1149273182/instance-35002-1149273182.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node3/watcher-35002-1149273182 -o ROOT/results/node3/solver-35002-1149273182 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user7/minisat+ ROOT/tmp/node3/35002-1149273182/instance-35002-1149273182.opb MD5SUM SOLVER= 490d1d4b9bbf010afe7f0af63a5a62db MD5SUM BENCH= 6803f1153be9bf743da46b6e6a13cfbf RANDOM SEED= 587882169 /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 : 3000.261 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 : 5914.62 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 : 3000.261 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 : 5586.94 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2055920 kB MemFree: 1235960 kB Buffers: 33212 kB Cached: 713148 kB SwapCached: 3612 kB Active: 146712 kB Inactive: 608744 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1235960 kB SwapTotal: 4192956 kB SwapFree: 4181424 kB Dirty: 176 kB Writeback: 0 kB Mapped: 14932 kB Slab: 50520 kB Committed_AS: 245332 kB PageTables: 1408 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node3 on Fri Jun 2 18:33:36 UTC 2006