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Complexity_C_Integer 2019-03-21 04.38 pair #429989317
details
property
value
status
complete
benchmark
AliasDarteFeautrierGonnord-SAS2010-cousot9_true-termination.c
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n180.star.cs.uiowa.edu
space
Adapted_from_Stroeder_15
run statistics
property
value
solver
CoFloCo 2018
configuration
C
runtime (wallclock)
0.270176 seconds
cpu usage
0.193991
user time
0.16703
system time
0.026961
max virtual memory
113176.0
max residence set size
11096.0
stage attributes
key
value
starexec-result
WORST_CASE(?,O(n^2))
output
0.04/0.16 WORST_CASE(?,O(n^2)) 0.04/0.16 0.04/0.16 Preprocessing Cost Relations 0.04/0.16 ===================================== 0.04/0.16 0.04/0.16 #### Computed strongly connected components 0.04/0.16 0. recursive : [eval_foo_bb1_in/4,eval_foo_bb2_in/4] 0.04/0.16 1. non_recursive : [eval_foo_stop/1] 0.04/0.16 2. non_recursive : [eval_foo_bb3_in/1] 0.04/0.16 3. non_recursive : [eval_foo_bb1_in_loop_cont/2] 0.04/0.16 4. non_recursive : [eval_foo_bb0_in/3] 0.04/0.16 5. non_recursive : [eval_foo_start/4] 0.04/0.16 0.04/0.16 #### Obtained direct recursion through partial evaluation 0.04/0.16 0. SCC is partially evaluated into eval_foo_bb1_in/4 0.04/0.16 1. SCC is completely evaluated into other SCCs 0.04/0.16 2. SCC is completely evaluated into other SCCs 0.04/0.16 3. SCC is completely evaluated into other SCCs 0.04/0.16 4. SCC is partially evaluated into eval_foo_bb0_in/3 0.04/0.16 5. SCC is partially evaluated into eval_foo_start/4 0.04/0.16 0.04/0.16 Control-Flow Refinement of Cost Relations 0.04/0.16 ===================================== 0.04/0.16 0.04/0.16 ### Specialization of cost equations eval_foo_bb1_in/4 0.04/0.16 * CE 5 is refined into CE [6] 0.04/0.16 * CE 4 is refined into CE [7] 0.04/0.16 * CE 3 is refined into CE [8] 0.04/0.16 0.04/0.16 0.04/0.16 ### Cost equations --> "Loop" of eval_foo_bb1_in/4 0.04/0.16 * CEs [7] --> Loop 6 0.04/0.16 * CEs [8] --> Loop 7 0.04/0.16 * CEs [6] --> Loop 8 0.04/0.16 0.04/0.16 ### Ranking functions of CR eval_foo_bb1_in(V_N,V__01,V__0,B) 0.04/0.16 0.04/0.16 #### Partial ranking functions of CR eval_foo_bb1_in(V_N,V__01,V__0,B) 0.04/0.16 * Partial RF of phase [6,7]: 0.04/0.16 - RF of loop [6:1]: 0.04/0.16 V__01 depends on loops [7:1] 0.04/0.16 - RF of loop [7:1]: 0.04/0.16 V__0 0.04/0.16 -V__01+1 depends on loops [6:1] 0.04/0.16 0.04/0.16 0.04/0.16 ### Specialization of cost equations eval_foo_bb0_in/3 0.04/0.16 * CE 2 is refined into CE [9,10] 0.04/0.16 0.04/0.16 0.04/0.16 ### Cost equations --> "Loop" of eval_foo_bb0_in/3 0.04/0.16 * CEs [10] --> Loop 9 0.04/0.16 * CEs [9] --> Loop 10 0.04/0.16 0.04/0.16 ### Ranking functions of CR eval_foo_bb0_in(V_j,V_N,B) 0.04/0.16 0.04/0.16 #### Partial ranking functions of CR eval_foo_bb0_in(V_j,V_N,B) 0.04/0.16 0.04/0.16 0.04/0.16 ### Specialization of cost equations eval_foo_start/4 0.04/0.16 * CE 1 is refined into CE [11,12] 0.04/0.16 0.04/0.16 0.04/0.16 ### Cost equations --> "Loop" of eval_foo_start/4 0.04/0.16 * CEs [12] --> Loop 11 0.04/0.16 * CEs [11] --> Loop 12 0.04/0.16 0.04/0.16 ### Ranking functions of CR eval_foo_start(V_i,V_j,V_N,B) 0.04/0.16 0.04/0.16 #### Partial ranking functions of CR eval_foo_start(V_i,V_j,V_N,B) 0.04/0.16 0.04/0.16 0.04/0.16 Computing Bounds 0.04/0.16 ===================================== 0.04/0.16 0.04/0.16 #### Cost of chains of eval_foo_bb1_in(V_N,V__01,V__0,B): 0.04/0.16 * Chain [[6,7],8]: 1*it(6)+1*it(7)+0 0.04/0.16 Such that:aux(7) =< V_N 0.04/0.16 aux(2) =< V__01 0.04/0.16 it(7) =< V__0 0.04/0.16 aux(1) =< it(7)*aux(7) 0.04/0.16 it(6) =< aux(1)+aux(2) 0.04/0.16 0.04/0.16 with precondition: [B=2,V__0>=1,V_N>=V__0] 0.04/0.16 0.04/0.16 * Chain [8]: 0 0.04/0.16 with precondition: [B=2,0>=V__0,V_N>=V__0] 0.04/0.16 0.04/0.16 0.04/0.16 #### Cost of chains of eval_foo_bb0_in(V_j,V_N,B): 0.04/0.16 * Chain [10]: 0 0.04/0.16 with precondition: [0>=V_N] 0.04/0.16 0.04/0.16 * Chain [9]: 1*s(3)+1*s(5)+0 0.04/0.16 Such that:s(2) =< V_j 0.04/0.16 aux(8) =< V_N 0.04/0.16 s(3) =< aux(8) 0.04/0.16 s(4) =< s(3)*aux(8) 0.04/0.16 s(5) =< s(4)+s(2) 0.04/0.16
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