Execution Chart

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Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r002-tall-174853729400522.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
....................
=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is AutoFlight-PT-06a, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r002-tall-174853729400522
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 548K
-rw-r--r-- 1 mcc users 8.5K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 99K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 137K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 75K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 43K May 29 14:32 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME AutoFlight-PT-06a-CTLFireability-2023-12
FORMULA_NAME AutoFlight-PT-06a-CTLFireability-2023-13
FORMULA_NAME AutoFlight-PT-06a-CTLFireability-2023-14
FORMULA_NAME AutoFlight-PT-06a-CTLFireability-2023-15
FORMULA_NAME AutoFlight-PT-06a-CTLFireability-2025-00
FORMULA_NAME AutoFlight-PT-06a-CTLFireability-2025-01
FORMULA_NAME AutoFlight-PT-06a-CTLFireability-2025-02
FORMULA_NAME AutoFlight-PT-06a-CTLFireability-2025-03
FORMULA_NAME AutoFlight-PT-06a-CTLFireability-2025-04
FORMULA_NAME AutoFlight-PT-06a-CTLFireability-2025-05
FORMULA_NAME AutoFlight-PT-06a-CTLFireability-2025-06
FORMULA_NAME AutoFlight-PT-06a-CTLFireability-2025-07
FORMULA_NAME AutoFlight-PT-06a-CTLFireability-2025-08
FORMULA_NAME AutoFlight-PT-06a-CTLFireability-2025-09
FORMULA_NAME AutoFlight-PT-06a-CTLFireability-2025-10
FORMULA_NAME AutoFlight-PT-06a-CTLFireability-2025-11

=== Now, execution of the tool begins

BK_START 1748627367945

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AutoFlight-PT-06a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-05-30 17:49:29] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-05-30 17:49:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-30 17:49:29] [INFO ] Load time of PNML (sax parser for PT used): 67 ms
[2025-05-30 17:49:29] [INFO ] Transformed 157 places.
[2025-05-30 17:49:29] [INFO ] Transformed 155 transitions.
[2025-05-30 17:49:29] [INFO ] Found NUPN structural information;
[2025-05-30 17:49:29] [INFO ] Parsed PT model containing 157 places and 155 transitions and 500 arcs in 165 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 11 ms.
Ensure Unique test removed 30 transitions
Reduce redundant transitions removed 30 transitions.
Support contains 94 out of 157 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 157/157 places, 125/125 transitions.
Applied a total of 0 rules in 10 ms. Remains 157 /157 variables (removed 0) and now considering 125/125 (removed 0) transitions.
// Phase 1: matrix 125 rows 157 cols
[2025-05-30 17:49:29] [INFO ] Computed 40 invariants in 13 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 17:49:29] [INFO ] Implicit Places using invariants in 334 ms returned [54, 118, 130, 142, 148, 154]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 369 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 151/157 places, 125/125 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 148 transition count 122
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 148 transition count 122
Applied a total of 6 rules in 10 ms. Remains 148 /151 variables (removed 3) and now considering 122/125 (removed 3) transitions.
// Phase 1: matrix 122 rows 148 cols
[2025-05-30 17:49:29] [INFO ] Computed 34 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 17:49:29] [INFO ] Implicit Places using invariants in 88 ms returned []
[2025-05-30 17:49:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 17:49:30] [INFO ] State equation strengthened by 29 read => feed constraints.
[2025-05-30 17:49:30] [INFO ] Implicit Places using invariants and state equation in 167 ms returned []
Implicit Place search using SMT with State Equation took 257 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 148/157 places, 122/125 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 661 ms. Remains : 148/157 places, 122/125 transitions.
Support contains 94 out of 148 places after structural reductions.
[2025-05-30 17:49:30] [INFO ] Flatten gal took : 28 ms
[2025-05-30 17:49:30] [INFO ] Flatten gal took : 12 ms
[2025-05-30 17:49:30] [INFO ] Input system was already deterministic with 122 transitions.
Support contains 93 out of 148 places (down from 94) after GAL structural reductions.
RANDOM walk for 40000 steps (1103 resets) in 1727 ms. (23 steps per ms) remains 14/73 properties
BEST_FIRST walk for 40004 steps (146 resets) in 198 ms. (201 steps per ms) remains 13/14 properties
BEST_FIRST walk for 40004 steps (131 resets) in 106 ms. (373 steps per ms) remains 10/13 properties
BEST_FIRST walk for 40004 steps (164 resets) in 124 ms. (320 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40002 steps (138 resets) in 118 ms. (336 steps per ms) remains 8/10 properties
BEST_FIRST walk for 40004 steps (139 resets) in 114 ms. (347 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (136 resets) in 205 ms. (194 steps per ms) remains 7/8 properties
BEST_FIRST walk for 40004 steps (135 resets) in 95 ms. (416 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40002 steps (134 resets) in 150 ms. (264 steps per ms) remains 5/7 properties
[2025-05-30 17:49:31] [INFO ] Invariant cache hit.
[2025-05-30 17:49:31] [INFO ] State equation strengthened by 29 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Problem AtomicPropp18 is UNSAT
Problem AtomicPropp54 is UNSAT
At refinement iteration 1 (OVERLAPS) 92/110 variables, 13/13 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/110 variables, 0/13 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 38/148 variables, 21/34 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/148 variables, 0/34 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 122/270 variables, 148/182 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/270 variables, 29/211 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/270 variables, 0/211 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 0/270 variables, 0/211 constraints. Problems are: Problem set: 2 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 270/270 variables, and 211 constraints, problems are : Problem set: 2 solved, 3 unsolved in 223 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 148/148 constraints, ReadFeed: 29/29 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 3 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 3 unsolved
Problem AtomicPropp23 is UNSAT
At refinement iteration 1 (OVERLAPS) 93/104 variables, 9/9 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/104 variables, 0/9 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 44/148 variables, 25/34 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/148 variables, 0/34 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 122/270 variables, 148/182 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/270 variables, 29/211 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/270 variables, 2/213 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/270 variables, 0/213 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 0/270 variables, 0/213 constraints. Problems are: Problem set: 3 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 270/270 variables, and 213 constraints, problems are : Problem set: 3 solved, 2 unsolved in 268 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 148/148 constraints, ReadFeed: 29/29 constraints, PredecessorRefiner: 2/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 526ms problems are : Problem set: 3 solved, 2 unsolved
Finished Parikh walk after 64 steps, including 1 resets, run visited all 2 properties in 3 ms. (steps per millisecond=21 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 2 properties in 8 ms.
Successfully simplified 3 atomic propositions for a total of 16 simplifications.
FORMULA AutoFlight-PT-06a-CTLFireability-2025-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-05-30 17:49:31] [INFO ] Flatten gal took : 17 ms
[2025-05-30 17:49:31] [INFO ] Flatten gal took : 9 ms
[2025-05-30 17:49:31] [INFO ] Input system was already deterministic with 122 transitions.
Computed a total of 12 stabilizing places and 1 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 148/148 places, 122/122 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 147 transition count 121
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 147 transition count 121
Applied a total of 2 rules in 18 ms. Remains 147 /148 variables (removed 1) and now considering 121/122 (removed 1) transitions.
// Phase 1: matrix 121 rows 147 cols
[2025-05-30 17:49:31] [INFO ] Computed 34 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 17:49:32] [INFO ] Implicit Places using invariants in 137 ms returned [7, 14, 21, 28, 35, 42, 48, 51, 56, 59, 91, 122, 132, 146]
Discarding 14 places :
Implicit Place search using SMT only with invariants took 138 ms to find 14 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 133/148 places, 121/122 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 130 transition count 118
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 130 transition count 118
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 129 transition count 117
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 129 transition count 117
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 128 transition count 116
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 128 transition count 116
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 127 transition count 115
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 127 transition count 115
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 126 transition count 114
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 126 transition count 114
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 125 transition count 113
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 125 transition count 113
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 124 transition count 112
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 124 transition count 112
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 123 transition count 111
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 123 transition count 111
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 122 transition count 110
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 122 transition count 110
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 121 transition count 109
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 121 transition count 109
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 120 transition count 108
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 120 transition count 108
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 119 transition count 107
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 119 transition count 107
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 118 transition count 106
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 118 transition count 106
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 117 transition count 105
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 117 transition count 105
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 116 transition count 104
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 116 transition count 104
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 35 place count 115 transition count 103
Iterating global reduction 0 with 1 rules applied. Total rules applied 36 place count 115 transition count 103
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 37 place count 114 transition count 102
Iterating global reduction 0 with 1 rules applied. Total rules applied 38 place count 114 transition count 102
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 39 place count 113 transition count 101
Iterating global reduction 0 with 1 rules applied. Total rules applied 40 place count 113 transition count 101
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 41 place count 112 transition count 100
Iterating global reduction 0 with 1 rules applied. Total rules applied 42 place count 112 transition count 100
Applied a total of 42 rules in 57 ms. Remains 112 /133 variables (removed 21) and now considering 100/121 (removed 21) transitions.
// Phase 1: matrix 100 rows 112 cols
[2025-05-30 17:49:32] [INFO ] Computed 20 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 17:49:32] [INFO ] Implicit Places using invariants in 58 ms returned []
[2025-05-30 17:49:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 17:49:32] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 17:49:32] [INFO ] Implicit Places using invariants and state equation in 88 ms returned []
Implicit Place search using SMT with State Equation took 148 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 112/148 places, 100/122 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 362 ms. Remains : 112/148 places, 100/122 transitions.
[2025-05-30 17:49:32] [INFO ] Flatten gal took : 23 ms
[2025-05-30 17:49:32] [INFO ] Flatten gal took : 5 ms
[2025-05-30 17:49:32] [INFO ] Input system was already deterministic with 100 transitions.
[2025-05-30 17:49:32] [INFO ] Flatten gal took : 6 ms
[2025-05-30 17:49:32] [INFO ] Flatten gal took : 5 ms
[2025-05-30 17:49:32] [INFO ] Time to serialize gal into /tmp/CTLFireability13653508241684301628.gal : 5 ms
[2025-05-30 17:49:32] [INFO ] Time to serialize properties into /tmp/CTLFireability1010495654845241348.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability13653508241684301628.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1010495654845241348.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.19117e+09,0.271777,15904,2,1853,5,42593,6,0,548,73405,0


Converting to forward existential form...Done !
original formula: EG(AF((((p31==1) + AF(AX((p53==1)))) + ((AF(((p45==1)&&(p123==1))) * (p36==1)) * ((p91==1)&&(p50==1))))))
=> equivalent forward existential formula: [FwdG(Init,!(EG(!((((p31==1) + !(EG(!(!(EX(!((p53==1)))))))) + ((!(EG(!(((p45==1)&&(p123==1))))) * (p36==1)) * (...190
Reverse transition relation is NOT exact ! Due to transitions t7, t9, t11, t13, t15, t17, t19, t21, t23, t25, t27, t29, t43, t49, t61, Intersection with r...234
Using saturation style SCC detection
Using saturation style SCC detection
Detected timeout of ITS tools.
[2025-05-30 17:50:03] [INFO ] Flatten gal took : 5 ms
[2025-05-30 17:50:03] [INFO ] Applying decomposition
[2025-05-30 17:50:03] [INFO ] Flatten gal took : 5 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph12798905687145556159.txt' '-o' '/tmp/graph12798905687145556159.bin' '-w' '/tmp/graph12798905687145556159.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph12798905687145556159.bin' '-l' '-1' '-v' '-w' '/tmp/graph12798905687145556159.weights' '-q' '0' '-e' '0.001'
[2025-05-30 17:50:05] [INFO ] Decomposing Gal with order
[2025-05-30 17:50:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 17:50:05] [INFO ] Removed a total of 11 redundant transitions.
[2025-05-30 17:50:05] [INFO ] Flatten gal took : 39 ms
[2025-05-30 17:50:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2025-05-30 17:50:05] [INFO ] Time to serialize gal into /tmp/CTLFireability662739233915076974.gal : 3 ms
[2025-05-30 17:50:05] [INFO ] Time to serialize properties into /tmp/CTLFireability5287224159395758540.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability662739233915076974.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5287224159395758540.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...261
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.19117e+09,0.033446,5380,208,16,3132,135,252,3750,29,271,0


Converting to forward existential form...Done !
original formula: EG(AF((((i3.u8.p31==1) + AF(AX((i2.u15.p53==1)))) + ((AF(((i9.i0.u34.p45==1)&&(i10.u45.p123==1))) * (i3.u10.p36==1)) * ((i10.u45.p91==1)&...176
=> equivalent forward existential formula: [FwdG(Init,!(EG(!((((i3.u8.p31==1) + !(EG(!(!(EX(!((i2.u15.p53==1)))))))) + ((!(EG(!(((i9.i0.u34.p45==1)&&(i10.u...243
Reverse transition relation is NOT exact ! Due to transitions t61, u6.t17, i0.u3.t23, i1.u5.t19, i2.u7.t15, i3.u8.t13, i3.u10.t9, i4.u9.t11, i5.u18.t43, i7...322
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
(forward)formula 0,1,4.60812,167300,1,0,322970,186,1540,419485,138,430,427129
FORMULA AutoFlight-PT-06a-CTLFireability-2025-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 148/148 places, 122/122 transitions.
Applied a total of 0 rules in 11 ms. Remains 148 /148 variables (removed 0) and now considering 122/122 (removed 0) transitions.
// Phase 1: matrix 122 rows 148 cols
[2025-05-30 17:50:10] [INFO ] Computed 34 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 17:50:10] [INFO ] Implicit Places using invariants in 147 ms returned [7, 14, 42, 48, 51, 59, 91, 122, 133]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 148 ms to find 9 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 139/148 places, 122/122 transitions.
Applied a total of 0 rules in 5 ms. Remains 139 /139 variables (removed 0) and now considering 122/122 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 170 ms. Remains : 139/148 places, 122/122 transitions.
[2025-05-30 17:50:10] [INFO ] Flatten gal took : 6 ms
[2025-05-30 17:50:10] [INFO ] Flatten gal took : 5 ms
[2025-05-30 17:50:10] [INFO ] Input system was already deterministic with 122 transitions.
[2025-05-30 17:50:10] [INFO ] Flatten gal took : 5 ms
[2025-05-30 17:50:10] [INFO ] Flatten gal took : 9 ms
[2025-05-30 17:50:10] [INFO ] Time to serialize gal into /tmp/CTLFireability16977730995942823665.gal : 1 ms
[2025-05-30 17:50:10] [INFO ] Time to serialize properties into /tmp/CTLFireability15469138965750343430.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16977730995942823665.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15469138965750343430.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.30091e+09,1.01699,42084,2,12808,5,124064,6,0,670,216346,0


Converting to forward existential form...Done !
original formula: EG((AF(((((AX(((p61==1)&&(p156==1))) * (p3==1)) * (((p102==0)||(p55==0))||(p146==0))) + ((p125==1)&&(p156==1))) + ((p103==1)||(((p35==1)&...396
=> equivalent forward existential formula: [FwdG(Init,(!(EG(!(((((!(EX(!(((p61==1)&&(p156==1))))) * (p3==1)) * (((p102==0)||(p55==0))||(p146==0))) + ((p125...799
Reverse transition relation is NOT exact ! Due to transitions t7, t9, t11, t13, t15, t17, t19, t21, t23, t25, t27, t29, t61, t111, Intersection with reach...231
Using saturation style SCC detection
Detected timeout of ITS tools.
[2025-05-30 17:50:40] [INFO ] Flatten gal took : 6 ms
[2025-05-30 17:50:40] [INFO ] Applying decomposition
[2025-05-30 17:50:40] [INFO ] Flatten gal took : 5 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph10340783752836455849.txt' '-o' '/tmp/graph10340783752836455849.bin' '-w' '/tmp/graph10340783752836455849.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph10340783752836455849.bin' '-l' '-1' '-v' '-w' '/tmp/graph10340783752836455849.weights' '-q' '0' '-e' '0.001'
[2025-05-30 17:50:40] [INFO ] Decomposing Gal with order
[2025-05-30 17:50:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 17:50:40] [INFO ] Removed a total of 14 redundant transitions.
[2025-05-30 17:50:40] [INFO ] Flatten gal took : 11 ms
[2025-05-30 17:50:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 6 ms.
[2025-05-30 17:50:40] [INFO ] Time to serialize gal into /tmp/CTLFireability4173396888800698661.gal : 3 ms
[2025-05-30 17:50:40] [INFO ] Time to serialize properties into /tmp/CTLFireability9477378224853671143.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability4173396888800698661.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9477378224853671143.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.30091e+09,0.091551,8488,284,27,9035,483,371,14428,49,1083,0


Converting to forward existential form...Done !
original formula: EG((AF(((((AX(((i5.i0.u20.p61==1)&&(u55.p156==1))) * (i6.u0.p3==1)) * (((i8.i0.u38.p102==0)||(i2.i1.u17.p55==0))||(i2.i1.u18.p146==0))) +...622
=> equivalent forward existential formula: [FwdG(Init,(!(EG(!(((((!(EX(!(((i5.i0.u20.p61==1)&&(u55.p156==1))))) * (i6.u0.p3==1)) * (((i8.i0.u38.p102==0)||(...1227
Reverse transition relation is NOT exact ! Due to transitions t110, u10.t9, i0.u3.t23, i1.u6.t17, i1.u8.t13, i2.i0.u9.t11, i3.i0.u1.t27, i5.i0.u34.t61, i6....331
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 12
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
(forward)formula 0,0,2.00964,83624,1,0,164967,778,2380,222912,281,1353,193264
FORMULA AutoFlight-PT-06a-CTLFireability-2025-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 148/148 places, 122/122 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 147 transition count 121
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 147 transition count 121
Applied a total of 2 rules in 4 ms. Remains 147 /148 variables (removed 1) and now considering 121/122 (removed 1) transitions.
// Phase 1: matrix 121 rows 147 cols
[2025-05-30 17:50:42] [INFO ] Computed 34 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 17:50:43] [INFO ] Implicit Places using invariants in 103 ms returned [7, 14, 21, 28, 35, 42, 45, 48, 51, 56, 91, 132, 146]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 117 ms to find 13 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 134/148 places, 121/122 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 132 transition count 119
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 132 transition count 119
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 131 transition count 118
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 131 transition count 118
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 130 transition count 117
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 130 transition count 117
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 129 transition count 116
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 129 transition count 116
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 128 transition count 115
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 128 transition count 115
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 127 transition count 114
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 127 transition count 114
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 126 transition count 113
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 126 transition count 113
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 125 transition count 112
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 125 transition count 112
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 124 transition count 111
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 124 transition count 111
Applied a total of 20 rules in 17 ms. Remains 124 /134 variables (removed 10) and now considering 111/121 (removed 10) transitions.
// Phase 1: matrix 111 rows 124 cols
[2025-05-30 17:50:43] [INFO ] Computed 21 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 17:50:43] [INFO ] Implicit Places using invariants in 48 ms returned []
[2025-05-30 17:50:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 17:50:43] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 17:50:43] [INFO ] Implicit Places using invariants and state equation in 221 ms returned []
Implicit Place search using SMT with State Equation took 271 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 124/148 places, 111/122 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 409 ms. Remains : 124/148 places, 111/122 transitions.
[2025-05-30 17:50:43] [INFO ] Flatten gal took : 11 ms
[2025-05-30 17:50:43] [INFO ] Flatten gal took : 4 ms
[2025-05-30 17:50:43] [INFO ] Input system was already deterministic with 111 transitions.
[2025-05-30 17:50:43] [INFO ] Flatten gal took : 4 ms
[2025-05-30 17:50:43] [INFO ] Flatten gal took : 4 ms
[2025-05-30 17:50:43] [INFO ] Time to serialize gal into /tmp/CTLFireability4301643303333785509.gal : 1 ms
[2025-05-30 17:50:43] [INFO ] Time to serialize properties into /tmp/CTLFireability8918041783641264326.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability4301643303333785509.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8918041783641264326.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.2278e+09,0.425703,20900,2,2442,5,56581,6,0,607,102210,0


Converting to forward existential form...Done !
original formula: EX(AF(((p102==1) * (E(((p23==1)||((p60==1)&&(p153==1))) U ((p124==1)&&(p155==1))) + (((EF(((p55==1)&&(p146==1))) * (p59==1)) * ((p26==1)&...183
=> equivalent forward existential formula: [(EY(Init) * !(EG(!(((p102==1) * (E(((p23==1)||((p60==1)&&(p153==1))) U ((p124==1)&&(p155==1))) + (((E(TRUE U ((...240
Reverse transition relation is NOT exact ! Due to transitions t7, t9, t11, t13, t15, t17, t19, t21, t23, t25, t27, t29, t43, t87, t97, Intersection with r...234
Using saturation style SCC detection
Detected timeout of ITS tools.
[2025-05-30 17:51:13] [INFO ] Flatten gal took : 4 ms
[2025-05-30 17:51:13] [INFO ] Applying decomposition
[2025-05-30 17:51:13] [INFO ] Flatten gal took : 4 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph16172015293868468034.txt' '-o' '/tmp/graph16172015293868468034.bin' '-w' '/tmp/graph16172015293868468034.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph16172015293868468034.bin' '-l' '-1' '-v' '-w' '/tmp/graph16172015293868468034.weights' '-q' '0' '-e' '0.001'
[2025-05-30 17:51:13] [INFO ] Decomposing Gal with order
[2025-05-30 17:51:13] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 17:51:13] [INFO ] Removed a total of 10 redundant transitions.
[2025-05-30 17:51:13] [INFO ] Flatten gal took : 19 ms
[2025-05-30 17:51:13] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2025-05-30 17:51:13] [INFO ] Time to serialize gal into /tmp/CTLFireability16652847242349442577.gal : 2 ms
[2025-05-30 17:51:13] [INFO ] Time to serialize properties into /tmp/CTLFireability12057608906890113081.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16652847242349442577.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12057608906890113081.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.2278e+09,0.141892,10604,273,17,11538,127,283,24339,32,229,0


Converting to forward existential form...Done !
original formula: EX(AF(((i7.i0.u30.p102==1) * (E(((i3.u6.p23==1)||((i11.i0.u49.p60==1)&&(i12.u50.p153==1))) U ((i9.i0.u37.p124==1)&&(i12.u50.p155==1))) + ...291
=> equivalent forward existential formula: [(EY(Init) * !(EG(!(((i7.i0.u30.p102==1) * (E(((i3.u6.p23==1)||((i11.i0.u49.p60==1)&&(i12.u50.p153==1))) U ((i9....348
Reverse transition relation is NOT exact ! Due to transitions t87, i0.u2.t25, i0.u4.t21, i1.u5.t19, i2.u7.t15, i3.u6.t17, i3.u8.t13, i4.u18.t43, i7.i0.u30....340
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
(forward)formula 0,0,2.05943,83692,1,0,166099,227,1861,222881,158,517,209018
FORMULA AutoFlight-PT-06a-CTLFireability-2025-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 148/148 places, 122/122 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 148 transition count 106
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 32 place count 132 transition count 106
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 32 place count 132 transition count 97
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 50 place count 123 transition count 97
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 51 place count 122 transition count 96
Iterating global reduction 2 with 1 rules applied. Total rules applied 52 place count 122 transition count 96
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 74 place count 111 transition count 85
Applied a total of 74 rules in 32 ms. Remains 111 /148 variables (removed 37) and now considering 85/122 (removed 37) transitions.
// Phase 1: matrix 85 rows 111 cols
[2025-05-30 17:51:15] [INFO ] Computed 34 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 17:51:15] [INFO ] Implicit Places using invariants in 93 ms returned [10, 15, 20, 25, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 62, 87, 97, 110]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 94 ms to find 20 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 91/148 places, 85/122 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 0 with 26 rules applied. Total rules applied 26 place count 91 transition count 59
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 1 with 26 rules applied. Total rules applied 52 place count 65 transition count 59
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 52 place count 65 transition count 55
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 60 place count 61 transition count 55
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 63 place count 58 transition count 52
Iterating global reduction 2 with 3 rules applied. Total rules applied 66 place count 58 transition count 52
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 68 place count 57 transition count 51
Applied a total of 68 rules in 12 ms. Remains 57 /91 variables (removed 34) and now considering 51/85 (removed 34) transitions.
// Phase 1: matrix 51 rows 57 cols
[2025-05-30 17:51:15] [INFO ] Computed 14 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 17:51:15] [INFO ] Implicit Places using invariants in 42 ms returned []
[2025-05-30 17:51:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 17:51:15] [INFO ] State equation strengthened by 15 read => feed constraints.
[2025-05-30 17:51:15] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 108 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 57/148 places, 51/122 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 246 ms. Remains : 57/148 places, 51/122 transitions.
[2025-05-30 17:51:15] [INFO ] Flatten gal took : 2 ms
[2025-05-30 17:51:15] [INFO ] Flatten gal took : 2 ms
[2025-05-30 17:51:15] [INFO ] Input system was already deterministic with 51 transitions.
[2025-05-30 17:51:15] [INFO ] Flatten gal took : 12 ms
[2025-05-30 17:51:15] [INFO ] Flatten gal took : 6 ms
[2025-05-30 17:51:15] [INFO ] Time to serialize gal into /tmp/CTLFireability7866101681956830256.gal : 0 ms
[2025-05-30 17:51:15] [INFO ] Time to serialize properties into /tmp/CTLFireability15948023788689782090.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7866101681956830256.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15948023788689782090.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,169985,0.027754,4964,2,970,5,5145,6,0,279,5370,0


Converting to forward existential form...Done !
original formula: AG(EF(((p38==0)||((p7==1)&&(p94==1)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((p38==0)||((p7==1)&&(p94==1))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t2, t50, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/tota...168
(forward)formula 0,1,0.128558,9444,1,0,103,29064,123,47,1650,17831,112
FORMULA AutoFlight-PT-06a-CTLFireability-2025-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 148/148 places, 122/122 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 147 transition count 121
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 147 transition count 121
Applied a total of 2 rules in 7 ms. Remains 147 /148 variables (removed 1) and now considering 121/122 (removed 1) transitions.
// Phase 1: matrix 121 rows 147 cols
[2025-05-30 17:51:15] [INFO ] Computed 34 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 17:51:16] [INFO ] Implicit Places using invariants in 104 ms returned [7, 14, 21, 28, 35, 42, 45, 51, 56, 59, 91, 122, 132, 146]
Discarding 14 places :
Implicit Place search using SMT only with invariants took 106 ms to find 14 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 133/148 places, 121/122 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 130 transition count 118
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 130 transition count 118
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 129 transition count 117
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 129 transition count 117
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 128 transition count 116
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 128 transition count 116
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 127 transition count 115
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 127 transition count 115
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 126 transition count 114
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 126 transition count 114
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 125 transition count 113
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 125 transition count 113
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 124 transition count 112
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 124 transition count 112
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 123 transition count 111
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 123 transition count 111
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 122 transition count 110
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 122 transition count 110
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 121 transition count 109
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 121 transition count 109
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 120 transition count 108
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 120 transition count 108
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 119 transition count 107
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 119 transition count 107
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 118 transition count 106
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 118 transition count 106
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 117 transition count 105
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 117 transition count 105
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 116 transition count 104
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 116 transition count 104
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 35 place count 115 transition count 103
Iterating global reduction 0 with 1 rules applied. Total rules applied 36 place count 115 transition count 103
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 37 place count 114 transition count 102
Iterating global reduction 0 with 1 rules applied. Total rules applied 38 place count 114 transition count 102
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 39 place count 113 transition count 101
Iterating global reduction 0 with 1 rules applied. Total rules applied 40 place count 113 transition count 101
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 41 place count 112 transition count 100
Iterating global reduction 0 with 1 rules applied. Total rules applied 42 place count 112 transition count 100
Applied a total of 42 rules in 19 ms. Remains 112 /133 variables (removed 21) and now considering 100/121 (removed 21) transitions.
// Phase 1: matrix 100 rows 112 cols
[2025-05-30 17:51:16] [INFO ] Computed 20 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 17:51:16] [INFO ] Implicit Places using invariants in 53 ms returned []
[2025-05-30 17:51:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 17:51:16] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 17:51:16] [INFO ] Implicit Places using invariants and state equation in 79 ms returned []
Implicit Place search using SMT with State Equation took 134 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 112/148 places, 100/122 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 267 ms. Remains : 112/148 places, 100/122 transitions.
[2025-05-30 17:51:16] [INFO ] Flatten gal took : 3 ms
[2025-05-30 17:51:16] [INFO ] Flatten gal took : 3 ms
[2025-05-30 17:51:16] [INFO ] Input system was already deterministic with 100 transitions.
[2025-05-30 17:51:16] [INFO ] Flatten gal took : 3 ms
[2025-05-30 17:51:16] [INFO ] Flatten gal took : 3 ms
[2025-05-30 17:51:16] [INFO ] Time to serialize gal into /tmp/CTLFireability4905592666773790151.gal : 1 ms
[2025-05-30 17:51:16] [INFO ] Time to serialize properties into /tmp/CTLFireability188639139226702997.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability4905592666773790151.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability188639139226702997.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.19117e+09,0.346346,18840,2,2040,5,52179,6,0,548,89189,0


Converting to forward existential form...Done !
original formula: AF(AG((((p13==1) * AX((p30==0))) * EF((((p48==0)||(p129==0))&&(p44==0))))))
=> equivalent forward existential formula: [FwdG(Init,!(!(E(TRUE U !((((p13==1) * !(EX(!((p30==0))))) * E(TRUE U (((p48==0)||(p129==0))&&(p44==0)))))))))] ...162
Reverse transition relation is NOT exact ! Due to transitions t7, t9, t11, t13, t15, t17, t19, t21, t23, t25, t27, t29, t43, t49, t61, Intersection with r...234
(forward)formula 0,0,1.38753,46420,1,0,201,213612,228,106,3450,206741,224
FORMULA AutoFlight-PT-06a-CTLFireability-2025-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 148/148 places, 122/122 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 147 transition count 121
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 147 transition count 121
Applied a total of 2 rules in 4 ms. Remains 147 /148 variables (removed 1) and now considering 121/122 (removed 1) transitions.
// Phase 1: matrix 121 rows 147 cols
[2025-05-30 17:51:17] [INFO ] Computed 34 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 17:51:17] [INFO ] Implicit Places using invariants in 99 ms returned [7, 14, 28, 35, 45, 48, 51, 56, 59, 91, 122, 132, 146]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 100 ms to find 13 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 134/148 places, 121/122 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 131 transition count 118
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 131 transition count 118
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 130 transition count 117
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 130 transition count 117
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 129 transition count 116
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 129 transition count 116
Applied a total of 10 rules in 6 ms. Remains 129 /134 variables (removed 5) and now considering 116/121 (removed 5) transitions.
// Phase 1: matrix 116 rows 129 cols
[2025-05-30 17:51:17] [INFO ] Computed 21 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 17:51:17] [INFO ] Implicit Places using invariants in 55 ms returned []
[2025-05-30 17:51:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 17:51:17] [INFO ] State equation strengthened by 8 read => feed constraints.
[2025-05-30 17:51:17] [INFO ] Implicit Places using invariants and state equation in 109 ms returned []
Implicit Place search using SMT with State Equation took 166 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 129/148 places, 116/122 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 276 ms. Remains : 129/148 places, 116/122 transitions.
[2025-05-30 17:51:17] [INFO ] Flatten gal took : 7 ms
[2025-05-30 17:51:17] [INFO ] Flatten gal took : 4 ms
[2025-05-30 17:51:17] [INFO ] Input system was already deterministic with 116 transitions.
[2025-05-30 17:51:17] [INFO ] Flatten gal took : 4 ms
[2025-05-30 17:51:17] [INFO ] Flatten gal took : 3 ms
[2025-05-30 17:51:17] [INFO ] Time to serialize gal into /tmp/CTLFireability14408676741339244798.gal : 2 ms
[2025-05-30 17:51:17] [INFO ] Time to serialize properties into /tmp/CTLFireability7230992246920005516.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability14408676741339244798.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7230992246920005516.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.19536e+09,0.250701,15312,2,1883,5,40723,6,0,630,69823,0


Converting to forward existential form...Done !
original formula: (AX(AG(((p21==0)||(p64==0)))) + EX(((p42==0)||(p99==0))))
=> equivalent forward existential formula: [(FwdU(EY((Init * !(EX(((p42==0)||(p99==0)))))),TRUE) * !(((p21==0)||(p64==0))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t7, t9, t11, t13, t15, t17, t19, t21, t23, t25, t27, t29, t43, t45, t61, Intersection with r...235
(forward)formula 0,1,0.546684,23408,1,0,212,104030,250,115,3512,77249,240
FORMULA AutoFlight-PT-06a-CTLFireability-2025-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 148/148 places, 122/122 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 147 transition count 121
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 147 transition count 121
Applied a total of 2 rules in 7 ms. Remains 147 /148 variables (removed 1) and now considering 121/122 (removed 1) transitions.
// Phase 1: matrix 121 rows 147 cols
[2025-05-30 17:51:18] [INFO ] Computed 34 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 17:51:18] [INFO ] Implicit Places using invariants in 156 ms returned [7, 14, 21, 28, 42, 45, 48, 51, 56, 59, 91, 122, 132, 146]
Discarding 14 places :
Implicit Place search using SMT only with invariants took 170 ms to find 14 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 133/148 places, 121/122 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 130 transition count 118
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 130 transition count 118
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 129 transition count 117
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 129 transition count 117
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 128 transition count 116
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 128 transition count 116
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 127 transition count 115
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 127 transition count 115
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 126 transition count 114
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 126 transition count 114
Applied a total of 14 rules in 7 ms. Remains 126 /133 variables (removed 7) and now considering 114/121 (removed 7) transitions.
// Phase 1: matrix 114 rows 126 cols
[2025-05-30 17:51:18] [INFO ] Computed 20 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 17:51:18] [INFO ] Implicit Places using invariants in 68 ms returned []
[2025-05-30 17:51:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 17:51:18] [INFO ] State equation strengthened by 4 read => feed constraints.
[2025-05-30 17:51:18] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 158 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 126/148 places, 114/122 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 342 ms. Remains : 126/148 places, 114/122 transitions.
[2025-05-30 17:51:18] [INFO ] Flatten gal took : 3 ms
[2025-05-30 17:51:18] [INFO ] Flatten gal took : 3 ms
[2025-05-30 17:51:18] [INFO ] Input system was already deterministic with 114 transitions.
[2025-05-30 17:51:18] [INFO ] Flatten gal took : 2 ms
[2025-05-30 17:51:18] [INFO ] Flatten gal took : 3 ms
[2025-05-30 17:51:18] [INFO ] Time to serialize gal into /tmp/CTLFireability1850186907859329428.gal : 1 ms
[2025-05-30 17:51:18] [INFO ] Time to serialize properties into /tmp/CTLFireability2900051350543305426.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1850186907859329428.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2900051350543305426.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.19484e+09,0.258514,15276,2,1779,5,38275,6,0,618,70338,0


Converting to forward existential form...Done !
original formula: (EG(((p35==0)||(p66==0))) + EG((EF(((p3==0)||(p120==0))) + (AX(((p50==0)||(p41==0))) * ((p24==0)||(p138==0))))))
=> equivalent forward existential formula: ([FwdG(Init,((p35==0)||(p66==0)))] != FALSE + [FwdG(Init,(E(TRUE U ((p3==0)||(p120==0))) + (!(EX(!(((p50==0)||(p...203
Hit Full ! (commute/partial/dont) 108/0/6
(forward)formula 0,1,0.65592,25748,1,0,11,104995,19,4,2961,88109,9
FORMULA AutoFlight-PT-06a-CTLFireability-2025-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 148/148 places, 122/122 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 147 transition count 121
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 147 transition count 121
Applied a total of 2 rules in 7 ms. Remains 147 /148 variables (removed 1) and now considering 121/122 (removed 1) transitions.
// Phase 1: matrix 121 rows 147 cols
[2025-05-30 17:51:19] [INFO ] Computed 34 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 17:51:19] [INFO ] Implicit Places using invariants in 111 ms returned [7, 14, 21, 28, 35, 42, 45, 48, 51, 56, 59, 91, 122, 132, 146]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 112 ms to find 15 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 132/148 places, 121/122 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 129 transition count 118
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 129 transition count 118
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 128 transition count 117
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 128 transition count 117
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 127 transition count 116
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 127 transition count 116
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 126 transition count 115
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 126 transition count 115
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 125 transition count 114
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 125 transition count 114
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 124 transition count 113
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 124 transition count 113
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 123 transition count 112
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 123 transition count 112
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 122 transition count 111
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 122 transition count 111
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 121 transition count 110
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 121 transition count 110
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 120 transition count 109
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 120 transition count 109
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 119 transition count 108
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 119 transition count 108
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 118 transition count 107
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 118 transition count 107
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 117 transition count 106
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 117 transition count 106
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 116 transition count 105
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 116 transition count 105
Applied a total of 32 rules in 26 ms. Remains 116 /132 variables (removed 16) and now considering 105/121 (removed 16) transitions.
// Phase 1: matrix 105 rows 116 cols
[2025-05-30 17:51:19] [INFO ] Computed 19 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 17:51:19] [INFO ] Implicit Places using invariants in 51 ms returned []
[2025-05-30 17:51:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 17:51:19] [INFO ] Implicit Places using invariants and state equation in 76 ms returned []
Implicit Place search using SMT with State Equation took 127 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 116/148 places, 105/122 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 272 ms. Remains : 116/148 places, 105/122 transitions.
[2025-05-30 17:51:19] [INFO ] Flatten gal took : 3 ms
[2025-05-30 17:51:19] [INFO ] Flatten gal took : 2 ms
[2025-05-30 17:51:19] [INFO ] Input system was already deterministic with 105 transitions.
[2025-05-30 17:51:19] [INFO ] Flatten gal took : 3 ms
[2025-05-30 17:51:19] [INFO ] Flatten gal took : 3 ms
[2025-05-30 17:51:19] [INFO ] Time to serialize gal into /tmp/CTLFireability10903048762727413269.gal : 0 ms
[2025-05-30 17:51:19] [INFO ] Time to serialize properties into /tmp/CTLFireability2756800598580357057.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability10903048762727413269.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2756800598580357057.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.19248e+09,0.27686,16096,2,1864,5,42384,6,0,571,73943,0


Converting to forward existential form...Done !
original formula: EF((AX((p79==1)) * AX((EF(((p41==1)&&(p151==1))) + A((p75==1) U (p79==1))))))
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * !(EX(!((p79==1))))) * !(EX(!((E(TRUE U ((p41==1)&&(p151==1))) + !((E(!((p79==1)) U (!((p75=...210
Reverse transition relation is NOT exact ! Due to transitions t7, t9, t11, t13, t15, t17, t19, t21, t23, t25, t27, t29, t43, t61, t91, Intersection with r...234
(forward)formula 0,1,11.4379,299752,1,0,864,1.96033e+06,243,436,3423,1.51325e+06,999
FORMULA AutoFlight-PT-06a-CTLFireability-2025-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 148/148 places, 122/122 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 148 transition count 112
Reduce places removed 10 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 12 rules applied. Total rules applied 22 place count 138 transition count 110
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 24 place count 136 transition count 110
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 24 place count 136 transition count 106
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 32 place count 132 transition count 106
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 33 place count 131 transition count 105
Iterating global reduction 3 with 1 rules applied. Total rules applied 34 place count 131 transition count 105
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 3 with 24 rules applied. Total rules applied 58 place count 119 transition count 93
Applied a total of 58 rules in 28 ms. Remains 119 /148 variables (removed 29) and now considering 93/122 (removed 29) transitions.
// Phase 1: matrix 93 rows 119 cols
[2025-05-30 17:51:31] [INFO ] Computed 34 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 17:51:31] [INFO ] Implicit Places using invariants in 78 ms returned [5, 10, 20, 25, 30, 31, 32, 35, 38, 41, 42, 45, 69, 94, 118]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 81 ms to find 15 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 104/148 places, 93/122 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 0 with 14 rules applied. Total rules applied 14 place count 104 transition count 79
Reduce places removed 14 places and 0 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 1 with 19 rules applied. Total rules applied 33 place count 90 transition count 74
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 38 place count 85 transition count 74
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 38 place count 85 transition count 69
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 48 place count 80 transition count 69
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 50 place count 78 transition count 67
Iterating global reduction 3 with 2 rules applied. Total rules applied 52 place count 78 transition count 67
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 54 place count 77 transition count 66
Applied a total of 54 rules in 9 ms. Remains 77 /104 variables (removed 27) and now considering 66/93 (removed 27) transitions.
// Phase 1: matrix 66 rows 77 cols
[2025-05-30 17:51:31] [INFO ] Computed 19 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 17:51:31] [INFO ] Implicit Places using invariants in 40 ms returned []
[2025-05-30 17:51:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 17:51:31] [INFO ] State equation strengthened by 16 read => feed constraints.
[2025-05-30 17:51:31] [INFO ] Implicit Places using invariants and state equation in 78 ms returned []
Implicit Place search using SMT with State Equation took 120 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 77/148 places, 66/122 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 239 ms. Remains : 77/148 places, 66/122 transitions.
[2025-05-30 17:51:31] [INFO ] Flatten gal took : 2 ms
[2025-05-30 17:51:31] [INFO ] Flatten gal took : 2 ms
[2025-05-30 17:51:31] [INFO ] Input system was already deterministic with 66 transitions.
[2025-05-30 17:51:31] [INFO ] Flatten gal took : 3 ms
[2025-05-30 17:51:31] [INFO ] Flatten gal took : 2 ms
[2025-05-30 17:51:31] [INFO ] Time to serialize gal into /tmp/CTLFireability3422303615313618251.gal : 0 ms
[2025-05-30 17:51:31] [INFO ] Time to serialize properties into /tmp/CTLFireability3590138968007354154.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3422303615313618251.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3590138968007354154.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.75251e+06,0.070107,7024,2,1670,5,13076,6,0,374,15651,0


Converting to forward existential form...Done !
original formula: E(AF(AG((((p50==1) + (E(((p136==1)&&(p155==1)) U (p71==1)) * (p75==1))) + (((p25==1)&&(p115==1))||(((p46==1)&&(p128==1))&&((p52==1)&&(p14...213
=> equivalent forward existential formula: [FwdG(FwdU(Init,!(EG(!(!(E(TRUE U !((((p50==1) + (E(((p136==1)&&(p155==1)) U (p71==1)) * (p75==1))) + (((p25==1)...275
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 55/8/11
(forward)formula 0,1,0.751306,36332,1,0,17,204712,40,10,1968,90901,24
FORMULA AutoFlight-PT-06a-CTLFireability-2025-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 148/148 places, 122/122 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 148 transition count 106
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 32 place count 132 transition count 106
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 32 place count 132 transition count 97
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 50 place count 123 transition count 97
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 51 place count 122 transition count 96
Iterating global reduction 2 with 1 rules applied. Total rules applied 52 place count 122 transition count 96
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 76 place count 110 transition count 84
Applied a total of 76 rules in 18 ms. Remains 110 /148 variables (removed 38) and now considering 84/122 (removed 38) transitions.
// Phase 1: matrix 84 rows 110 cols
[2025-05-30 17:51:32] [INFO ] Computed 34 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 17:51:32] [INFO ] Implicit Places using invariants in 82 ms returned [5, 10, 15, 20, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 61, 86, 96, 109]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 97 ms to find 20 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 90/148 places, 84/122 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 0 with 26 rules applied. Total rules applied 26 place count 90 transition count 58
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 1 with 26 rules applied. Total rules applied 52 place count 64 transition count 58
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 52 place count 64 transition count 55
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 58 place count 61 transition count 55
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 61 place count 58 transition count 52
Iterating global reduction 2 with 3 rules applied. Total rules applied 64 place count 58 transition count 52
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 68 place count 56 transition count 50
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 69 place count 55 transition count 49
Iterating global reduction 2 with 1 rules applied. Total rules applied 70 place count 55 transition count 49
Applied a total of 70 rules in 6 ms. Remains 55 /90 variables (removed 35) and now considering 49/84 (removed 35) transitions.
// Phase 1: matrix 49 rows 55 cols
[2025-05-30 17:51:32] [INFO ] Computed 14 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 17:51:32] [INFO ] Implicit Places using invariants in 38 ms returned []
[2025-05-30 17:51:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 17:51:32] [INFO ] State equation strengthened by 15 read => feed constraints.
[2025-05-30 17:51:32] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 106 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 55/148 places, 49/122 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 227 ms. Remains : 55/148 places, 49/122 transitions.
[2025-05-30 17:51:32] [INFO ] Flatten gal took : 2 ms
[2025-05-30 17:51:32] [INFO ] Flatten gal took : 1 ms
[2025-05-30 17:51:32] [INFO ] Input system was already deterministic with 49 transitions.
RANDOM walk for 640 steps (28 resets) in 7 ms. (80 steps per ms) remains 0/1 properties
FORMULA AutoFlight-PT-06a-CTLFireability-2025-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2025-05-30 17:51:32] [INFO ] Flatten gal took : 2 ms
[2025-05-30 17:51:32] [INFO ] Flatten gal took : 2 ms
[2025-05-30 17:51:32] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2454808759986618315.gal : 1 ms
[2025-05-30 17:51:32] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10512028171847059734.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality2454808759986618315.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10512028171847059734.prop' '--nowitness' '--gen-order' 'FOLLOW'
ITS runner timed out or was interrupted.

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 148/148 places, 122/122 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 147 transition count 121
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 147 transition count 121
Applied a total of 2 rules in 2 ms. Remains 147 /148 variables (removed 1) and now considering 121/122 (removed 1) transitions.
// Phase 1: matrix 121 rows 147 cols
[2025-05-30 17:51:32] [INFO ] Computed 34 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 17:51:32] [INFO ] Implicit Places using invariants in 241 ms returned [7, 14, 21, 28, 35, 45, 48, 51, 56, 59, 122, 132]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 244 ms to find 12 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 135/148 places, 121/122 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 134 transition count 120
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 134 transition count 120
Applied a total of 2 rules in 2 ms. Remains 134 /135 variables (removed 1) and now considering 120/121 (removed 1) transitions.
// Phase 1: matrix 120 rows 134 cols
[2025-05-30 17:51:32] [INFO ] Computed 22 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 17:51:33] [INFO ] Implicit Places using invariants in 78 ms returned []
[2025-05-30 17:51:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 17:51:33] [INFO ] State equation strengthened by 4 read => feed constraints.
[2025-05-30 17:51:33] [INFO ] Implicit Places using invariants and state equation in 88 ms returned []
Implicit Place search using SMT with State Equation took 166 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 134/148 places, 120/122 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 415 ms. Remains : 134/148 places, 120/122 transitions.
[2025-05-30 17:51:33] [INFO ] Flatten gal took : 4 ms
[2025-05-30 17:51:33] [INFO ] Flatten gal took : 3 ms
[2025-05-30 17:51:33] [INFO ] Input system was already deterministic with 120 transitions.
[2025-05-30 17:51:33] [INFO ] Flatten gal took : 3 ms
[2025-05-30 17:51:33] [INFO ] Flatten gal took : 3 ms
[2025-05-30 17:51:33] [INFO ] Time to serialize gal into /tmp/CTLFireability17888229504453049386.gal : 1 ms
[2025-05-30 17:51:33] [INFO ] Time to serialize properties into /tmp/CTLFireability17031492410727325832.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17888229504453049386.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17031492410727325832.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.23288e+09,0.31381,17568,2,2905,5,50007,6,0,656,71303,0


Converting to forward existential form...Done !
original formula: A(AF(EG(EF((p73==1)))) U ((((p72==1)||(p33==1)) + ((((EG((p79==1)) * AX(((p41==1)&&(p151==1)))) * ((p10==1)&&(p25==1))) * (p115==1)) + (E...408
=> equivalent forward existential formula: [((Init * !(EG(!(((((p72==1)||(p33==1)) + ((((EG((p79==1)) * !(EX(!(((p41==1)&&(p151==1)))))) * ((p10==1)&&(p25=...1588
Reverse transition relation is NOT exact ! Due to transitions t7, t9, t11, t13, t15, t17, t19, t21, t23, t25, t27, t29, t61, t110, Intersection with reach...231
Using saturation style SCC detection
Using saturation style SCC detection
Detected timeout of ITS tools.
[2025-05-30 17:52:03] [INFO ] Flatten gal took : 5 ms
[2025-05-30 17:52:03] [INFO ] Applying decomposition
[2025-05-30 17:52:03] [INFO ] Flatten gal took : 3 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph11724167736779110116.txt' '-o' '/tmp/graph11724167736779110116.bin' '-w' '/tmp/graph11724167736779110116.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph11724167736779110116.bin' '-l' '-1' '-v' '-w' '/tmp/graph11724167736779110116.weights' '-q' '0' '-e' '0.001'
[2025-05-30 17:52:03] [INFO ] Decomposing Gal with order
[2025-05-30 17:52:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 17:52:03] [INFO ] Removed a total of 11 redundant transitions.
[2025-05-30 17:52:03] [INFO ] Flatten gal took : 17 ms
[2025-05-30 17:52:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2025-05-30 17:52:03] [INFO ] Time to serialize gal into /tmp/CTLFireability10330637096416418607.gal : 2 ms
[2025-05-30 17:52:03] [INFO ] Time to serialize properties into /tmp/CTLFireability17419050074718124121.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability10330637096416418607.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17419050074718124121.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.23288e+09,0.040425,5560,205,29,3551,234,294,3798,44,386,0


Converting to forward existential form...Done !
original formula: A(AF(EG(EF((i7.i1.u22.p73==1)))) U ((((i7.i1.u22.p72==1)||(i12.u9.p33==1)) + ((((EG((i8.i0.u25.p79==1)) * AX(((i5.u11.p41==1)&&(i5.u51.p1...589
=> equivalent forward existential formula: [((Init * !(EG(!(((((i7.i1.u22.p72==1)||(i12.u9.p33==1)) + ((((EG((i8.i0.u25.p79==1)) * !(EX(!(((i5.u11.p41==1)&...2195
Reverse transition relation is NOT exact ! Due to transitions t110, u10.t9, i0.u1.t27, i1.u2.t25, i1.u4.t21, i2.i0.u3.t23, i3.u5.t19, i5.u11.t7, i8.i1.u0.t...318
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
(forward)formula 0,0,2.83975,119352,1,0,261887,297,2028,328495,242,733,318679
FORMULA AutoFlight-PT-06a-CTLFireability-2025-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 148/148 places, 122/122 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 148 transition count 107
Reduce places removed 15 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 16 rules applied. Total rules applied 31 place count 133 transition count 106
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 32 place count 132 transition count 106
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 7 Pre rules applied. Total rules applied 32 place count 132 transition count 99
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 46 place count 125 transition count 99
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 47 place count 124 transition count 98
Iterating global reduction 3 with 1 rules applied. Total rules applied 48 place count 124 transition count 98
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 3 with 24 rules applied. Total rules applied 72 place count 112 transition count 86
Applied a total of 72 rules in 16 ms. Remains 112 /148 variables (removed 36) and now considering 86/122 (removed 36) transitions.
// Phase 1: matrix 86 rows 112 cols
[2025-05-30 17:52:06] [INFO ] Computed 34 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 17:52:06] [INFO ] Implicit Places using invariants in 115 ms returned [5, 10, 20, 25, 30, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 63, 88, 98, 111]
Discarding 19 places :
Implicit Place search using SMT only with invariants took 117 ms to find 19 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 93/148 places, 86/122 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 0 with 22 rules applied. Total rules applied 22 place count 93 transition count 64
Reduce places removed 22 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 23 rules applied. Total rules applied 45 place count 71 transition count 63
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 46 place count 70 transition count 63
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 46 place count 70 transition count 59
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 54 place count 66 transition count 59
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 57 place count 63 transition count 56
Iterating global reduction 3 with 3 rules applied. Total rules applied 60 place count 63 transition count 56
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 64 place count 61 transition count 54
Applied a total of 64 rules in 7 ms. Remains 61 /93 variables (removed 32) and now considering 54/86 (removed 32) transitions.
// Phase 1: matrix 54 rows 61 cols
[2025-05-30 17:52:06] [INFO ] Computed 15 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 17:52:06] [INFO ] Implicit Places using invariants in 71 ms returned []
[2025-05-30 17:52:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 17:52:06] [INFO ] State equation strengthened by 16 read => feed constraints.
[2025-05-30 17:52:06] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 128 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 61/148 places, 54/122 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 270 ms. Remains : 61/148 places, 54/122 transitions.
[2025-05-30 17:52:06] [INFO ] Flatten gal took : 14 ms
[2025-05-30 17:52:06] [INFO ] Flatten gal took : 2 ms
[2025-05-30 17:52:06] [INFO ] Input system was already deterministic with 54 transitions.
[2025-05-30 17:52:06] [INFO ] Flatten gal took : 1 ms
[2025-05-30 17:52:06] [INFO ] Flatten gal took : 1 ms
[2025-05-30 17:52:06] [INFO ] Time to serialize gal into /tmp/CTLFireability13704357723180608742.gal : 0 ms
[2025-05-30 17:52:06] [INFO ] Time to serialize properties into /tmp/CTLFireability12295741745149501880.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability13704357723180608742.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12295741745149501880.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,270337,0.047125,5760,2,1330,5,8403,6,0,298,9487,0


Converting to forward existential form...Done !
original formula: EG(AF((((p44==0)&&((p1==0)||(p86==0)))||((p79==0)&&((p21==0)||(p96==0))))))
=> equivalent forward existential formula: [FwdG(Init,!(EG(!((((p44==0)&&((p1==0)||(p86==0)))||((p79==0)&&((p21==0)||(p96==0))))))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.155294,10624,1,0,9,33357,21,6,1481,18194,9
FORMULA AutoFlight-PT-06a-CTLFireability-2023-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 148/148 places, 122/122 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 147 transition count 121
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 147 transition count 121
Applied a total of 2 rules in 2 ms. Remains 147 /148 variables (removed 1) and now considering 121/122 (removed 1) transitions.
// Phase 1: matrix 121 rows 147 cols
[2025-05-30 17:52:06] [INFO ] Computed 34 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 17:52:06] [INFO ] Implicit Places using invariants in 102 ms returned [7, 14, 21, 28, 35, 42, 45, 51, 56, 59, 91, 122, 132]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 105 ms to find 13 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 134/148 places, 121/122 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 133 transition count 120
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 133 transition count 120
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 132 transition count 119
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 132 transition count 119
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 131 transition count 118
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 131 transition count 118
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 130 transition count 117
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 130 transition count 117
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 129 transition count 116
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 129 transition count 116
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 128 transition count 115
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 128 transition count 115
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 127 transition count 114
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 127 transition count 114
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 126 transition count 113
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 126 transition count 113
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 125 transition count 112
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 125 transition count 112
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 124 transition count 111
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 124 transition count 111
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 123 transition count 110
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 123 transition count 110
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 122 transition count 109
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 122 transition count 109
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 121 transition count 108
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 121 transition count 108
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 120 transition count 107
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 120 transition count 107
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 119 transition count 106
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 119 transition count 106
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 118 transition count 105
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 118 transition count 105
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 117 transition count 104
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 117 transition count 104
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 35 place count 116 transition count 103
Iterating global reduction 0 with 1 rules applied. Total rules applied 36 place count 116 transition count 103
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 37 place count 115 transition count 102
Iterating global reduction 0 with 1 rules applied. Total rules applied 38 place count 115 transition count 102
Applied a total of 38 rules in 15 ms. Remains 115 /134 variables (removed 19) and now considering 102/121 (removed 19) transitions.
// Phase 1: matrix 102 rows 115 cols
[2025-05-30 17:52:06] [INFO ] Computed 21 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 17:52:06] [INFO ] Implicit Places using invariants in 56 ms returned []
[2025-05-30 17:52:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 17:52:06] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 17:52:06] [INFO ] Implicit Places using invariants and state equation in 80 ms returned []
Implicit Place search using SMT with State Equation took 138 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 115/148 places, 102/122 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 260 ms. Remains : 115/148 places, 102/122 transitions.
[2025-05-30 17:52:06] [INFO ] Flatten gal took : 3 ms
[2025-05-30 17:52:06] [INFO ] Flatten gal took : 2 ms
[2025-05-30 17:52:06] [INFO ] Input system was already deterministic with 102 transitions.
[2025-05-30 17:52:06] [INFO ] Flatten gal took : 3 ms
[2025-05-30 17:52:06] [INFO ] Flatten gal took : 2 ms
[2025-05-30 17:52:06] [INFO ] Time to serialize gal into /tmp/CTLFireability4180590218467159759.gal : 1 ms
[2025-05-30 17:52:06] [INFO ] Time to serialize properties into /tmp/CTLFireability1670478765689812809.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability4180590218467159759.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1670478765689812809.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.25919e+09,0.324458,19172,2,3050,5,53746,6,0,562,88086,0


Converting to forward existential form...Done !
original formula: E(((p131==1)&&(p156==1)) U E((AG((p33==1)) + (((p10==1)&&(p126==1)) * (AG(((p48==1)&&(p129==1))) + AX(((p52==1)&&(p140==1)))))) U EG(!(((...179
=> equivalent forward existential formula: [FwdG(FwdU(FwdU(Init,((p131==1)&&(p156==1))),(!(E(TRUE U !((p33==1)))) + (((p10==1)&&(p126==1)) * (!(E(TRUE U !(...254
Hit Full ! (commute/partial/dont) 90/11/12
Reverse transition relation is NOT exact ! Due to transitions t7, t9, t11, t13, t15, t17, t19, t21, t23, t25, t27, t29, t43, t49, t61, Intersection with r...234
Hit Full ! (commute/partial/dont) 90/0/12
(forward)formula 0,1,1.95934,72616,1,0,206,291804,253,108,3637,381488,239
FORMULA AutoFlight-PT-06a-CTLFireability-2023-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 148/148 places, 122/122 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 147 transition count 121
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 147 transition count 121
Applied a total of 2 rules in 5 ms. Remains 147 /148 variables (removed 1) and now considering 121/122 (removed 1) transitions.
// Phase 1: matrix 121 rows 147 cols
[2025-05-30 17:52:08] [INFO ] Computed 34 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 17:52:08] [INFO ] Implicit Places using invariants in 87 ms returned [7, 35, 42, 45, 48, 56, 59, 91, 122, 132, 146]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 88 ms to find 11 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 136/148 places, 121/122 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 133 transition count 118
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 133 transition count 118
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 132 transition count 117
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 132 transition count 117
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 131 transition count 116
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 131 transition count 116
Applied a total of 10 rules in 3 ms. Remains 131 /136 variables (removed 5) and now considering 116/121 (removed 5) transitions.
// Phase 1: matrix 116 rows 131 cols
[2025-05-30 17:52:08] [INFO ] Computed 23 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 17:52:08] [INFO ] Implicit Places using invariants in 65 ms returned []
[2025-05-30 17:52:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 17:52:09] [INFO ] State equation strengthened by 12 read => feed constraints.
[2025-05-30 17:52:09] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 162 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 131/148 places, 116/122 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 260 ms. Remains : 131/148 places, 116/122 transitions.
[2025-05-30 17:52:09] [INFO ] Flatten gal took : 3 ms
[2025-05-30 17:52:09] [INFO ] Flatten gal took : 3 ms
[2025-05-30 17:52:09] [INFO ] Input system was already deterministic with 116 transitions.
[2025-05-30 17:52:09] [INFO ] Flatten gal took : 3 ms
[2025-05-30 17:52:09] [INFO ] Flatten gal took : 3 ms
[2025-05-30 17:52:09] [INFO ] Time to serialize gal into /tmp/CTLFireability7439296159333266396.gal : 0 ms
[2025-05-30 17:52:09] [INFO ] Time to serialize properties into /tmp/CTLFireability11383521399527260943.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7439296159333266396.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11383521399527260943.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.19536e+09,0.28915,16216,2,2031,5,43827,6,0,634,74325,0


Converting to forward existential form...Done !
original formula: AF(((EF((AG(((p28==1)&&(p97==1))) * EX((p59==1)))) * A(E(EF((p70==1)) U (((p17==1)&&(p14==1))&&(p107==1))) U (EG((p74==1)) * (A((p10==1) ...393
=> equivalent forward existential formula: [FwdG(Init,!(((E(TRUE U (!(E(TRUE U !(((p28==1)&&(p97==1))))) * EX((p59==1)))) * !((E(!((EG((p74==1)) * (!((E(!(...953
Reverse transition relation is NOT exact ! Due to transitions t7, t9, t11, t13, t15, t17, t19, t21, t23, t25, t27, t29, t43, t45, t61, Intersection with r...235
(forward)formula 0,0,27.1212,759032,1,0,2582,4.89595e+06,306,1516,4036,4.40492e+06,3078
FORMULA AutoFlight-PT-06a-CTLFireability-2023-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 148/148 places, 122/122 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 148 transition count 106
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 32 place count 132 transition count 106
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 32 place count 132 transition count 98
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 48 place count 124 transition count 98
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 49 place count 123 transition count 97
Iterating global reduction 2 with 1 rules applied. Total rules applied 50 place count 123 transition count 97
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 70 place count 113 transition count 87
Applied a total of 70 rules in 17 ms. Remains 113 /148 variables (removed 35) and now considering 87/122 (removed 35) transitions.
// Phase 1: matrix 87 rows 113 cols
[2025-05-30 17:52:36] [INFO ] Computed 34 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 17:52:36] [INFO ] Implicit Places using invariants in 112 ms returned [5, 10, 20, 25, 32, 33, 34, 35, 36, 37, 38, 41, 42, 43, 44, 64, 89, 99, 112]
Discarding 19 places :
Implicit Place search using SMT only with invariants took 114 ms to find 19 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 94/148 places, 87/122 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 0 with 24 rules applied. Total rules applied 24 place count 94 transition count 63
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 48 place count 70 transition count 63
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 48 place count 70 transition count 59
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 56 place count 66 transition count 59
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 59 place count 63 transition count 56
Iterating global reduction 2 with 3 rules applied. Total rules applied 62 place count 63 transition count 56
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 66 place count 61 transition count 54
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 67 place count 60 transition count 53
Iterating global reduction 2 with 1 rules applied. Total rules applied 68 place count 60 transition count 53
Applied a total of 68 rules in 6 ms. Remains 60 /94 variables (removed 34) and now considering 53/87 (removed 34) transitions.
// Phase 1: matrix 53 rows 60 cols
[2025-05-30 17:52:36] [INFO ] Computed 15 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 17:52:36] [INFO ] Implicit Places using invariants in 38 ms returned []
[2025-05-30 17:52:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 17:52:36] [INFO ] State equation strengthened by 13 read => feed constraints.
[2025-05-30 17:52:36] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 117 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 60/148 places, 53/122 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 254 ms. Remains : 60/148 places, 53/122 transitions.
[2025-05-30 17:52:36] [INFO ] Flatten gal took : 1 ms
[2025-05-30 17:52:36] [INFO ] Flatten gal took : 1 ms
[2025-05-30 17:52:36] [INFO ] Input system was already deterministic with 53 transitions.
[2025-05-30 17:52:36] [INFO ] Flatten gal took : 1 ms
[2025-05-30 17:52:36] [INFO ] Flatten gal took : 1 ms
[2025-05-30 17:52:36] [INFO ] Time to serialize gal into /tmp/CTLFireability17736443778610393434.gal : 0 ms
[2025-05-30 17:52:36] [INFO ] Time to serialize properties into /tmp/CTLFireability256793077755461244.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17736443778610393434.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability256793077755461244.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,471041,0.026101,4980,2,1080,5,4496,6,0,293,5627,0


Converting to forward existential form...Done !
original formula: EF(EG((((p21==1)&&(p82==1)) + (AF((p40==0)) * (((p38==0)||(p150==0))||(p53==0))))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),(((p21==1)&&(p82==1)) + (!(EG(!((p40==0)))) * (((p38==0)||(p150==0))||(p53==0)))))] != FAL...157
Reverse transition relation is NOT exact ! Due to transitions t2, t4, t16, t45, t52, Intersection with reachable at each step enabled. (destroyed/reverse/...182
(forward)formula 0,1,0.228287,15092,1,0,198,55476,135,88,1738,54998,220
FORMULA AutoFlight-PT-06a-CTLFireability-2023-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

[2025-05-30 17:52:36] [INFO ] Flatten gal took : 3 ms
[2025-05-30 17:52:36] [INFO ] Flatten gal took : 13 ms
Total runtime 187797 ms.

BK_STOP 1748627557012

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="AutoFlight-PT-06a"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is AutoFlight-PT-06a, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r002-tall-174853729400522"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutoFlight-PT-06a.tgz
mv AutoFlight-PT-06a execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;