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Complexity_C_Integer 2019-03-21 04.38 pair #429989495
details
property
value
status
complete
benchmark
NO_02.c
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n136.star.cs.uiowa.edu
space
Adapted_from_Stroeder_15
run statistics
property
value
solver
CoFloCo 2018
configuration
C
runtime (wallclock)
0.220759 seconds
cpu usage
0.144119
user time
0.116435
system time
0.027684
max virtual memory
113176.0
max residence set size
10828.0
stage attributes
key
value
starexec-result
MAYBE
output
0.04/0.11 MAYBE 0.04/0.11 0.04/0.11 Preprocessing Cost Relations 0.04/0.11 ===================================== 0.04/0.11 0.04/0.11 #### Computed strongly connected components 0.04/0.11 0. recursive : [eval_foo_bb2_in/2,eval_foo_bb3_in/2] 0.04/0.11 1. recursive : [eval_foo_bb1_in/2,eval_foo_bb2_in_loop_cont/4,eval_foo_bb4_in/3] 0.04/0.11 2. non_recursive : [eval_foo_stop/1] 0.04/0.11 3. non_recursive : [eval_foo_bb5_in/1] 0.04/0.11 4. non_recursive : [eval_foo_bb1_in_loop_cont/2] 0.04/0.11 5. non_recursive : [eval_foo_bb0_in/1] 0.04/0.11 6. non_recursive : [eval_foo_start/3] 0.04/0.11 0.04/0.11 #### Obtained direct recursion through partial evaluation 0.04/0.11 0. SCC is partially evaluated into eval_foo_bb2_in/2 0.04/0.11 1. SCC is partially evaluated into eval_foo_bb1_in/2 0.04/0.11 2. SCC is completely evaluated into other SCCs 0.04/0.11 3. SCC is completely evaluated into other SCCs 0.04/0.11 4. SCC is completely evaluated into other SCCs 0.04/0.11 5. SCC is partially evaluated into eval_foo_bb0_in/1 0.04/0.11 6. SCC is partially evaluated into eval_foo_start/3 0.04/0.11 0.04/0.11 Control-Flow Refinement of Cost Relations 0.04/0.11 ===================================== 0.04/0.11 0.04/0.11 ### Specialization of cost equations eval_foo_bb2_in/2 0.04/0.11 * CE 6 is discarded (unfeasible) 0.04/0.11 * CE 5 is refined into CE [7] 0.04/0.11 0.04/0.11 0.04/0.11 ### Cost equations --> "Loop" of eval_foo_bb2_in/2 0.04/0.11 * CEs [7] --> Loop 7 0.04/0.11 0.04/0.11 ### Ranking functions of CR eval_foo_bb2_in(V__01,B) 0.04/0.11 0.04/0.11 #### Partial ranking functions of CR eval_foo_bb2_in(V__01,B) 0.04/0.11 0.04/0.11 Warning: no base case found for predicate 0.04/0.11 0.04/0.11 ### Specialization of cost equations eval_foo_bb1_in/2 0.04/0.11 * CE 4 is refined into CE [8] 0.04/0.11 * CE 3 is refined into CE [9] 0.04/0.11 0.04/0.11 0.04/0.11 ### Cost equations --> "Loop" of eval_foo_bb1_in/2 0.04/0.11 * CEs [9] --> Loop 8 0.04/0.11 * CEs [8] --> Loop 9 0.04/0.11 0.04/0.11 ### Ranking functions of CR eval_foo_bb1_in(V__0,B) 0.04/0.11 * RF of phase [8]: [-V__0+100] 0.04/0.11 0.04/0.11 #### Partial ranking functions of CR eval_foo_bb1_in(V__0,B) 0.04/0.11 * Partial RF of phase [8]: 0.04/0.11 - RF of loop [8:1]: 0.04/0.11 -V__0+100 0.04/0.11 0.04/0.11 0.04/0.11 ### Specialization of cost equations eval_foo_bb0_in/1 0.04/0.11 * CE 2 is refined into CE [10] 0.04/0.11 0.04/0.11 0.04/0.11 ### Cost equations --> "Loop" of eval_foo_bb0_in/1 0.04/0.11 * CEs [10] --> Loop 10 0.04/0.11 0.04/0.11 ### Ranking functions of CR eval_foo_bb0_in(B) 0.04/0.11 0.04/0.11 #### Partial ranking functions of CR eval_foo_bb0_in(B) 0.04/0.11 0.04/0.11 0.04/0.11 ### Specialization of cost equations eval_foo_start/3 0.04/0.11 * CE 1 is refined into CE [11] 0.04/0.11 0.04/0.11 0.04/0.11 ### Cost equations --> "Loop" of eval_foo_start/3 0.04/0.11 * CEs [11] --> Loop 11 0.04/0.11 0.04/0.11 ### Ranking functions of CR eval_foo_start(V_i,V_j,B) 0.04/0.11 0.04/0.11 #### Partial ranking functions of CR eval_foo_start(V_i,V_j,B) 0.04/0.11 0.04/0.11 0.04/0.11 Computing Bounds 0.04/0.11 ===================================== 0.04/0.11 0.04/0.11 #### Cost of chains of eval_foo_bb2_in(V__01,B): 0.04/0.11 * Chain [[7]]...: 1*it(7)+0 0.04/0.11 with precondition: [V__01=0,B=2] 0.04/0.11 0.04/0.11 0.04/0.11 #### Cost of chains of eval_foo_bb1_in(V__0,B): 0.04/0.11 * Chain [[8],9]: 1*it(8)+1*s(3)+0 0.04/0.11 Such that:it(8) =< -V__0+100 0.04/0.11 0.04/0.11 with precondition: [B=3,99>=V__0,V__0>=0] 0.04/0.11 0.04/0.11 0.04/0.11 #### Cost of chains of eval_foo_bb0_in(B): 0.04/0.11 * Chain [10]: 1*s(4)+1*s(5)+0 0.04/0.11 Such that:s(4) =< 100
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