Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
minisat+ 1.14 | OPT | 3089 | 0.503922 | 0.506484 |
Name | normalized-PB06/OPT-SMALLINT/mps-v2-20-10/ MIPLIB/miplib/normalized-mps-v2-20-10-p0033.opb |
MD5SUM | bdb886a987b9ca760f19a56a745e3c06 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 3089 |
Best CPU time to get the best result obtained on this benchmark | 0.016996 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 3089 |
Optimality of the best value was proved | YES |
Number of variables | 33 |
Total number of constraints | 15 |
Number of constraints which are clauses | 1 |
Number of constraints which are cardinality constraints (but not clauses) | 3 |
Number of constraints which are nor clauses,nor cardinality constraints | 11 |
Minimum length of a constraint | 2 |
Maximum length of a constraint | 19 |
Number of terms in the objective function | 33 |
Biggest coefficient in the objective function | 517 |
Number of bits for the biggest coefficient in the objective function | 10 |
Sum of the numbers in the objective function | 7276 |
Number of bits of the sum of numbers in the objective function | 13 |
Biggest number in a constraint | 1656 |
Number of bits of the biggest number in a constraint | 11 |
Biggest sum of numbers in a constraint | 7276 |
Number of bits of the biggest sum of numbers | 13 |
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... 0.00 c Converting 15 PB-constraints to clauses... 0.00 c -- Unit propagations: (none) 0.00 c -- Detecting intervals from adjacent constraints: # 0.00 c -- Clauses(.)/Splits(s): ..... 0.00 c ---[ 14]---> BDD-cost: 5 0.00 c ---[ 13]---> BDD-cost: 3 0.00 c ---[ 11]---> BDD-cost: 7 0.00 c ---[ 8]---> Sorter-cost: 519 Base: 2 2 2 5 2 0.01 c ---[ 6]---> BDD-cost: 13 0.01 c ---[ 5]---> BDD-cost: 37 0.01 c ---[ 4]---> BDD-cost: 6 0.01 c ---[ 3]---> BDD-cost: 20 0.01 c ---[ 1]---> BDD-cost: 6 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 | 1440 3504 | 480 0 0 nan | 0.000 % | 0.01 c ============================================================================== 0.01 c [1mFound solution: 3660[0m 0.01 o 3660 0.01 c ---[ 0]---> Sorter-cost: 3125 Base: 3 2 2 13 2 0.07 c ==================================[MINISAT+]================================== 0.07 c | Conflicts | Original | Learnt | Progress | 0.07 c | | Clauses Literals | Max Clauses Literals LPC | | 0.07 c ============================================================================== 0.07 c | 13 | 8945 21064 | 2981 12 44 3.7 | 0.000 % | 0.08 c ============================================================================== 0.08 c [1mFound solution: 3453[0m 0.08 o 3453 0.08 c ---[ 0]---> Sorter-cost: 7 Base: 3 2 2 13 2 0.13 c ==================================[MINISAT+]================================== 0.13 c | Conflicts | Original | Learnt | Progress | 0.13 c | | Clauses Literals | Max Clauses Literals LPC | | 0.13 c ============================================================================== 0.13 c | 36 | 9107 21479 | 3035 35 678 19.4 | 0.000 % | 0.14 c ============================================================================== 0.14 c [1mFound solution: 3424[0m 0.14 o 3424 0.14 c ---[ 0]---> Sorter-cost: 7 Base: 3 2 2 13 2 0.19 c ==================================[MINISAT+]================================== 0.19 c | Conflicts | Original | Learnt | Progress | 0.19 c | | Clauses Literals | Max Clauses Literals LPC | | 0.19 c ============================================================================== 0.19 c | 80 | 9205 21727 | 3068 78 948 12.2 | 0.000 % | 0.20 c ============================================================================== 0.20 c [1mFound solution: 3354[0m 0.20 o 3354 0.20 c ---[ 0]---> Sorter-cost: 6 Base: 3 2 2 13 2 0.25 c ==================================[MINISAT+]================================== 0.25 c | Conflicts | Original | Learnt | Progress | 0.25 c | | Clauses Literals | Max Clauses Literals LPC | | 0.25 c ============================================================================== 0.25 c | 95 | 9243 21818 | 3081 93 1473 15.8 | 0.000 % | 0.25 c ============================================================================== 0.25 c [1mFound solution: 3254[0m 0.25 o 3254 0.26 c ---[ 0]---> Sorter-cost: 6 Base: 3 2 2 13 2 0.31 c ==================================[MINISAT+]================================== 0.31 c | Conflicts | Original | Learnt | Progress | 0.31 c | | Clauses Literals | Max Clauses Literals LPC | | 0.31 c ============================================================================== 0.31 c | 100 | 9288 21933 | 3096 98 1601 16.3 | 0.000 % | 0.31 c ============================================================================== 0.31 c [1mFound solution: 3095[0m 0.31 o 3095 0.31 c ---[ 0]---> Sorter-cost: 5 Base: 3 2 2 13 2 0.36 c ==================================[MINISAT+]================================== 0.36 c | Conflicts | Original | Learnt | Progress | 0.36 c | | Clauses Literals | Max Clauses Literals LPC | | 0.36 c ============================================================================== 0.36 c | 115 | 9305 21982 | 3101 113 1774 15.7 | 0.000 % | 0.38 c | 216 | 8685 20555 | 3411 133 1936 14.6 | 6.064 % | 0.41 c | 366 | 8531 20212 | 3752 278 4774 17.2 | 7.306 % | 0.42 c ============================================================================== 0.42 c [1mFound solution: 3089[0m 0.42 o 3089 0.42 c ---[ 0]---> Sorter-cost: 2210 Base: 3 2 5 5 2 0.47 c ==================================[MINISAT+]================================== 0.47 c | Conflicts | Original | Learnt | Progress | 0.47 c | | Clauses Literals | Max Clauses Literals LPC | | 0.47 c ============================================================================== 0.47 c | 394 | 13774 32465 | 4591 302 5124 17.0 | 7.306 % | 0.50 c ============================================================================== 0.50 c [1mOptimal solution: 3089[0m 0.50 s OPTIMUM FOUND 0.50 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 0.50 v -x33 0.50 c _______________________________________________________________________________ 0.50 c 0.50 c restarts : 10 0.50 c conflicts : 481 (962 /sec) 0.50 c decisions : 1787 (3575 /sec) 0.50 c propagations : 0 (0 /sec) 0.50 c inspects : 0 (0 /sec) 0.50 c CPU time : 0.499924 s 0.50 c _______________________________________________________________________________
OK 3089
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/node79/watcher-35231-1149368849 -o ROOT/results/node79/solver-35231-1149368849 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user7/minisat+ ROOT/tmp/node79/35231-1149368849/instance-35231-1149368849.opb Current StackSize limit: 67108864 bytes /proc/loadavg: 0.88 0.94 0.96 2/67 6575 /proc/meminfo: memFree=1747048/2055892 swapFree=4085416/4096564 [pid=6575] ppid=6573 vsize=1052 CPUtime=0 /proc/6575/stat : 6575 (minisat+) R 6573 6575 6529 0 -1 4194304 121 0 0 0 0 0 0 0 18 0 1 0 202523499 1077248 107 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135007481 0 0 4096 16386 0 0 0 17 1 0 0 /proc/6575/statm: 263 107 88 215 0 45 0 Child status: 30 Real time (s): 0.506484 CPU time (s): 0.503922 CPU user time (s): 0.500923 CPU system time (s): 0.002999 CPU usage (%): 99.4941 Max. virtual memory (cumulated for all children) (Kb): 0
Begin job on node79 on Sat Jun 3 21:07:29 UTC 2006 FILE ID= 35231-1149368849 PBS_JOBID= 312047 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-p0033.opb COMMAND LINE= ROOT/solvers/PB/PB06final/user7/minisat+ ROOT/tmp/node79/35231-1149368849/instance-35231-1149368849.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node79/watcher-35231-1149368849 -o ROOT/results/node79/solver-35231-1149368849 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user7/minisat+ ROOT/tmp/node79/35231-1149368849/instance-35231-1149368849.opb MD5SUM SOLVER= 490d1d4b9bbf010afe7f0af63a5a62db MD5SUM BENCH= bdb886a987b9ca760f19a56a745e3c06 RANDOM SEED= 854074579 /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 : 3000.234 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 : 6006.18 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 : 3000.234 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 : 5999.42 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2055892 kB MemFree: 1747256 kB Buffers: 30176 kB Cached: 217120 kB SwapCached: 2400 kB Active: 47192 kB Inactive: 208852 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055892 kB LowFree: 1747256 kB SwapTotal: 4096564 kB SwapFree: 4085416 kB Dirty: 184 kB Writeback: 0 kB Mapped: 16668 kB Slab: 39284 kB Committed_AS: 335456 kB PageTables: 1304 kB VmallocTotal: 536870911 kB VmallocUsed: 264388 kB VmallocChunk: 536606243 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node79 on Sat Jun 3 21:07:29 UTC 2006