Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
bsolo 2006/05 | UNSAT | 0.189971 | 0.199161 |
Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/ miplib3/normalized-mps-v2-20-10-qnet1.opb |
MD5SUM | 9cd99d01f800e747c5049853d96a0d20 |
Bench Category | OPT-BIGINT (optimisation, big integers) |
Best result obtained on this benchmark | UNSAT |
Best value of the objective obtained on this benchmark | |
Best CPU time to get the best result obtained on this benchmark | 0.189971 |
Has Objective Function | YES |
Satisfiable | NO |
(Un)Satisfiability was proved | YES |
Best value of the objective function | |
Optimality of the best value was proved | |
Number of variables | 5380 |
Total number of constraints | 630 |
Number of constraints which are clauses | 40 |
Number of constraints which are cardinality constraints (but not clauses) | 48 |
Number of constraints which are nor clauses,nor cardinality constraints | 542 |
Minimum length of a constraint | 2 |
Maximum length of a constraint | 77 |
Number of terms in the objective function | 3720 |
Biggest coefficient in the objective function | 536870912 |
Number of bits for the biggest coefficient in the objective function | 30 |
Sum of the numbers in the objective function | 133143986052 |
Number of bits of the sum of numbers in the objective function | 37 |
Biggest number in a constraint | 8388608000000 |
Number of bits of the biggest number in a constraint | 43 |
Biggest sum of numbers in a constraint | 17124187591735 |
Number of bits of the biggest sum of numbers | 44 |
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 Time Limit set via PBTIMEOUT to 1800 0.01 c INFO: OSL Context initialized. 0.02 c BIG Int formula... 0.10 c Initial problem consists of 5380 variables and 962 constraints. 0.11 c No problem reductions applied in OPT. instance. 0.11 c preprocess terminated. Elapsed time: 0.101 0.11 c After prepocess the problem consists of 4294 variables and 954 constraints. 0.11 c Initial Lower Bound: 0 0.17 c Restart #1 #Var: 4294 LB: 0 @ 0.162 0.19 s UNSATISFIABLE 0.19 c Exit Code: 20 0.19 c Total time: 0.186 s
ERROR: no interpretation found !
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/node92/watcher-40790-1149318329 -o ROOT/results/node92/solver-40790-1149318329 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node92/40790-1149318329/instance-40790-1149318329.opb Current StackSize limit: 67108864 bytes /proc/loadavg: 0.92 0.98 0.98 2/67 32130 /proc/meminfo: memFree=1670152/2055892 swapFree=4084900/4096564 [pid=32130] ppid=32128 vsize=3440 CPUtime=0 /proc/32130/stat : 32130 (bsolo) R 32128 32130 32084 0 -1 0 63 0 0 0 0 0 0 0 19 0 1 0 197471747 3522560 46 18446744073709551615 134512640 134738892 4294956688 18446744073709551615 9552820 0 0 4096 0 0 0 0 17 1 0 0 /proc/32130/statm: 860 49 36 55 0 42 0 Child status: 20 Real time (s): 0.199161 CPU time (s): 0.189971 CPU user time (s): 0.170974 CPU system time (s): 0.018997 CPU usage (%): 95.3857 Max. virtual memory (cumulated for all children) (Kb): 0
Begin job on node92 on Sat Jun 3 07:05:29 UTC 2006 FILE ID= 40790-1149318329 PBS_JOBID= 308472 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/miplib3/normalized-mps-v2-20-10-qnet1.opb COMMAND LINE= ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node92/40790-1149318329/instance-40790-1149318329.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node92/watcher-40790-1149318329 -o ROOT/results/node92/solver-40790-1149318329 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node92/40790-1149318329/instance-40790-1149318329.opb MD5SUM SOLVER= 05cada221eb1efaaae980ebc7509e7e8 MD5SUM BENCH= 9cd99d01f800e747c5049853d96a0d20 RANDOM SEED= 681260931 /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 : 3000.214 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 : 6006.19 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 : 3000.214 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: 1670360 kB Buffers: 9520 kB Cached: 315604 kB SwapCached: 2840 kB Active: 31604 kB Inactive: 302140 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055892 kB LowFree: 1670360 kB SwapTotal: 4096564 kB SwapFree: 4084900 kB Dirty: 188 kB Writeback: 0 kB Mapped: 15200 kB Slab: 38568 kB Committed_AS: 324868 kB PageTables: 1256 kB VmallocTotal: 536870911 kB VmallocUsed: 264388 kB VmallocChunk: 536606243 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node92 on Sat Jun 3 07:05:29 UTC 2006