Execution Chart

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Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r170-smll-174889233200010.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)
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=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is Raft-PT-03, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r170-smll-174889233200010
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 560K
-rw-r--r-- 1 mcc users 6.0K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K 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 6.2K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 180K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 98K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K 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 3 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 24K 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 Raft-PT-03-CTLFireability-2023-12
FORMULA_NAME Raft-PT-03-CTLFireability-2023-13
FORMULA_NAME Raft-PT-03-CTLFireability-2023-14
FORMULA_NAME Raft-PT-03-CTLFireability-2023-15
FORMULA_NAME Raft-PT-03-CTLFireability-2025-00
FORMULA_NAME Raft-PT-03-CTLFireability-2025-01
FORMULA_NAME Raft-PT-03-CTLFireability-2025-02
FORMULA_NAME Raft-PT-03-CTLFireability-2025-03
FORMULA_NAME Raft-PT-03-CTLFireability-2025-04
FORMULA_NAME Raft-PT-03-CTLFireability-2025-05
FORMULA_NAME Raft-PT-03-CTLFireability-2025-06
FORMULA_NAME Raft-PT-03-CTLFireability-2025-07
FORMULA_NAME Raft-PT-03-CTLFireability-2025-08
FORMULA_NAME Raft-PT-03-CTLFireability-2025-09
FORMULA_NAME Raft-PT-03-CTLFireability-2025-10
FORMULA_NAME Raft-PT-03-CTLFireability-2025-11

=== Now, execution of the tool begins

BK_START 1748944857999

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Raft-PT-03
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-06-03 10:01:00] [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]
[2025-06-03 10:01:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-03 10:01:00] [INFO ] Load time of PNML (sax parser for PT used): 118 ms
[2025-06-03 10:01:00] [INFO ] Transformed 53 places.
[2025-06-03 10:01:01] [INFO ] Transformed 98 transitions.
[2025-06-03 10:01:01] [INFO ] Found NUPN structural information;
[2025-06-03 10:01:01] [INFO ] Parsed PT model containing 53 places and 98 transitions and 328 arcs in 492 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 31 ms.
Initial state reduction rules removed 1 formulas.
Ensure Unique test removed 14 transitions
Reduce redundant transitions removed 14 transitions.
FORMULA Raft-PT-03-CTLFireability-2023-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 46 out of 53 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 84/84 transitions.
Applied a total of 0 rules in 17 ms. Remains 53 /53 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2025-06-03 10:01:01] [INFO ] Flow matrix only has 73 transitions (discarded 11 similar events)
// Phase 1: matrix 73 rows 53 cols
[2025-06-03 10:01:01] [INFO ] Computed 9 invariants in 12 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:01:01] [INFO ] Implicit Places using invariants in 367 ms returned []
[2025-06-03 10:01:01] [INFO ] Flow matrix only has 73 transitions (discarded 11 similar events)
[2025-06-03 10:01:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:01:01] [INFO ] State equation strengthened by 34 read => feed constraints.
[2025-06-03 10:01:01] [INFO ] Implicit Places using invariants and state equation in 225 ms returned []
Implicit Place search using SMT with State Equation took 666 ms to find 0 implicit places.
Running 83 sub problems to find dead transitions.
[2025-06-03 10:01:01] [INFO ] Flow matrix only has 73 transitions (discarded 11 similar events)
[2025-06-03 10:01:01] [INFO ] Invariant cache hit.
[2025-06-03 10:01:01] [INFO ] State equation strengthened by 34 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/52 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 2 (OVERLAPS) 1/53 variables, 9/61 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/53 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/53 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 5 (OVERLAPS) 72/125 variables, 53/115 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/125 variables, 33/148 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/125 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 8 (OVERLAPS) 1/126 variables, 1/149 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/126 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 10 (OVERLAPS) 0/126 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 83 unsolved
No progress, stopping.
After SMT solving in domain Real declared 126/126 variables, and 149 constraints, problems are : Problem set: 0 solved, 83 unsolved in 5549 ms.
Refiners :[Domain max(s): 53/53 constraints, Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 53/53 constraints, ReadFeed: 34/34 constraints, PredecessorRefiner: 83/83 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 83 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/52 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 2 (OVERLAPS) 1/53 variables, 9/61 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/53 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/53 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 5 (OVERLAPS) 72/125 variables, 53/115 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/125 variables, 33/148 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/125 variables, 83/231 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/125 variables, 0/231 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 9 (OVERLAPS) 1/126 variables, 1/232 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/126 variables, 0/232 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 11 (OVERLAPS) 0/126 variables, 0/232 constraints. Problems are: Problem set: 0 solved, 83 unsolved
No progress, stopping.
After SMT solving in domain Int declared 126/126 variables, and 232 constraints, problems are : Problem set: 0 solved, 83 unsolved in 7000 ms.
Refiners :[Domain max(s): 53/53 constraints, Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 53/53 constraints, ReadFeed: 34/34 constraints, PredecessorRefiner: 83/83 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 12695ms problems are : Problem set: 0 solved, 83 unsolved
Search for dead transitions found 0 dead transitions in 12714ms
Finished structural reductions in LTL mode , in 1 iterations and 13436 ms. Remains : 53/53 places, 84/84 transitions.
Support contains 46 out of 53 places after structural reductions.
[2025-06-03 10:01:14] [INFO ] Flatten gal took : 52 ms
[2025-06-03 10:01:15] [INFO ] Flatten gal took : 25 ms
[2025-06-03 10:01:15] [INFO ] Input system was already deterministic with 84 transitions.
Reduction of identical properties reduced properties to check from 59 to 54
RANDOM walk for 40000 steps (8 resets) in 1460 ms. (27 steps per ms) remains 0/54 properties
[2025-06-03 10:01:15] [INFO ] Flatten gal took : 12 ms
[2025-06-03 10:01:15] [INFO ] Flatten gal took : 14 ms
[2025-06-03 10:01:15] [INFO ] Input system was already deterministic with 84 transitions.
Computed a total of 5 stabilizing places and 9 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 84/84 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 51 transition count 80
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 51 transition count 80
Applied a total of 4 rules in 11 ms. Remains 51 /53 variables (removed 2) and now considering 80/84 (removed 4) transitions.
[2025-06-03 10:01:15] [INFO ] Flow matrix only has 71 transitions (discarded 9 similar events)
// Phase 1: matrix 71 rows 51 cols
[2025-06-03 10:01:15] [INFO ] Computed 9 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:01:15] [INFO ] Implicit Places using invariants in 66 ms returned []
[2025-06-03 10:01:15] [INFO ] Flow matrix only has 71 transitions (discarded 9 similar events)
[2025-06-03 10:01:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:01:15] [INFO ] State equation strengthened by 34 read => feed constraints.
[2025-06-03 10:01:15] [INFO ] Implicit Places using invariants and state equation in 111 ms returned []
Implicit Place search using SMT with State Equation took 180 ms to find 0 implicit places.
Running 79 sub problems to find dead transitions.
[2025-06-03 10:01:15] [INFO ] Flow matrix only has 71 transitions (discarded 9 similar events)
[2025-06-03 10:01:15] [INFO ] Invariant cache hit.
[2025-06-03 10:01:15] [INFO ] State equation strengthened by 34 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 1 (OVERLAPS) 1/51 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/51 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 3 (OVERLAPS) 70/121 variables, 51/60 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/121 variables, 33/93 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/121 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 6 (OVERLAPS) 1/122 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/122 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 8 (OVERLAPS) 0/122 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 79 unsolved
No progress, stopping.
After SMT solving in domain Real declared 122/122 variables, and 94 constraints, problems are : Problem set: 0 solved, 79 unsolved in 4131 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 51/51 constraints, ReadFeed: 34/34 constraints, PredecessorRefiner: 79/79 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 79 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 1 (OVERLAPS) 1/51 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/51 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 3 (OVERLAPS) 70/121 variables, 51/60 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/121 variables, 33/93 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/121 variables, 79/172 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/121 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 7 (OVERLAPS) 1/122 variables, 1/173 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/122 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 9 (OVERLAPS) 0/122 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 79 unsolved
No progress, stopping.
After SMT solving in domain Int declared 122/122 variables, and 173 constraints, problems are : Problem set: 0 solved, 79 unsolved in 5464 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 51/51 constraints, ReadFeed: 34/34 constraints, PredecessorRefiner: 79/79 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9637ms problems are : Problem set: 0 solved, 79 unsolved
Search for dead transitions found 0 dead transitions in 9639ms
Starting structural reductions in LTL mode, iteration 1 : 51/53 places, 80/84 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9831 ms. Remains : 51/53 places, 80/84 transitions.
[2025-06-03 10:01:25] [INFO ] Flatten gal took : 12 ms
[2025-06-03 10:01:25] [INFO ] Flatten gal took : 12 ms
[2025-06-03 10:01:25] [INFO ] Input system was already deterministic with 80 transitions.
[2025-06-03 10:01:25] [INFO ] Flatten gal took : 10 ms
[2025-06-03 10:01:25] [INFO ] Flatten gal took : 9 ms
[2025-06-03 10:01:25] [INFO ] Time to serialize gal into /tmp/CTLFireability16046309247337989102.gal : 6 ms
[2025-06-03 10:01:25] [INFO ] Time to serialize properties into /tmp/CTLFireability13881627232240196644.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/CTLFireability16046309247337989102.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13881627232240196644.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,2.20509e+07,0.140871,6188,2,624,5,10102,6,0,282,12899,0


Converting to forward existential form...Done !
original formula: AG((AF(EX(((p4==1)&&(p40==1)))) + AF((((p45==1)||((p28==1)&&(p40==1)))||(((p5==1)&&(p35==1))&&((p31==1)&&(p52==1)))))))
=> equivalent forward existential formula: [FwdG((FwdU(Init,TRUE) * !(!(EG(!(EX(((p4==1)&&(p40==1)))))))),!((((p45==1)||((p28==1)&&(p40==1)))||(((p5==1)&&(...198
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t6, t7, t8, t10, t11, t12, t13, t15, t77, t79, Intersection with reachable at each s...215
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
Hit Full ! (commute/partial/dont) 4/61/76
(forward)formula 0,0,0.646631,16556,1,0,166,62794,190,74,2050,62409,182
FORMULA Raft-PT-03-CTLFireability-2025-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 84/84 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 52 transition count 82
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 52 transition count 82
Applied a total of 2 rules in 4 ms. Remains 52 /53 variables (removed 1) and now considering 82/84 (removed 2) transitions.
[2025-06-03 10:01:26] [INFO ] Flow matrix only has 72 transitions (discarded 10 similar events)
// Phase 1: matrix 72 rows 52 cols
[2025-06-03 10:01:26] [INFO ] Computed 9 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:01:26] [INFO ] Implicit Places using invariants in 76 ms returned []
[2025-06-03 10:01:26] [INFO ] Flow matrix only has 72 transitions (discarded 10 similar events)
[2025-06-03 10:01:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:01:26] [INFO ] State equation strengthened by 34 read => feed constraints.
[2025-06-03 10:01:26] [INFO ] Implicit Places using invariants and state equation in 118 ms returned []
Implicit Place search using SMT with State Equation took 196 ms to find 0 implicit places.
Running 81 sub problems to find dead transitions.
[2025-06-03 10:01:26] [INFO ] Flow matrix only has 72 transitions (discarded 10 similar events)
[2025-06-03 10:01:26] [INFO ] Invariant cache hit.
[2025-06-03 10:01:26] [INFO ] State equation strengthened by 34 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/51 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 1 (OVERLAPS) 1/52 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/52 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 3 (OVERLAPS) 71/123 variables, 52/61 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/123 variables, 33/94 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/123 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 6 (OVERLAPS) 1/124 variables, 1/95 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/124 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 8 (OVERLAPS) 0/124 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 81 unsolved
No progress, stopping.
After SMT solving in domain Real declared 124/124 variables, and 95 constraints, problems are : Problem set: 0 solved, 81 unsolved in 4340 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 52/52 constraints, ReadFeed: 34/34 constraints, PredecessorRefiner: 81/81 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 81 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/51 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 1 (OVERLAPS) 1/52 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/52 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 3 (OVERLAPS) 71/123 variables, 52/61 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/123 variables, 33/94 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/123 variables, 81/175 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/123 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 7 (OVERLAPS) 1/124 variables, 1/176 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/124 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 9 (OVERLAPS) 0/124 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 81 unsolved
No progress, stopping.
After SMT solving in domain Int declared 124/124 variables, and 176 constraints, problems are : Problem set: 0 solved, 81 unsolved in 5377 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 52/52 constraints, ReadFeed: 34/34 constraints, PredecessorRefiner: 81/81 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9748ms problems are : Problem set: 0 solved, 81 unsolved
Search for dead transitions found 0 dead transitions in 9750ms
Starting structural reductions in LTL mode, iteration 1 : 52/53 places, 82/84 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9951 ms. Remains : 52/53 places, 82/84 transitions.
[2025-06-03 10:01:36] [INFO ] Flatten gal took : 9 ms
[2025-06-03 10:01:36] [INFO ] Flatten gal took : 10 ms
[2025-06-03 10:01:36] [INFO ] Input system was already deterministic with 82 transitions.
[2025-06-03 10:01:36] [INFO ] Flatten gal took : 10 ms
[2025-06-03 10:01:36] [INFO ] Flatten gal took : 10 ms
[2025-06-03 10:01:36] [INFO ] Time to serialize gal into /tmp/CTLFireability9751203774055731954.gal : 4 ms
[2025-06-03 10:01:36] [INFO ] Time to serialize properties into /tmp/CTLFireability9221330026596191255.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/CTLFireability9751203774055731954.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9221330026596191255.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,2.73178e+07,0.078185,5328,2,388,5,6058,6,0,288,7275,0


Converting to forward existential form...Done !
original formula: ((AG((((p35==1) + AX(((p47==0)||(p50==0)))) + AF((p50==1)))) + (EF((EG((((p15==1)&&(p40==1))||(p51==1))) * A((p40==1) U ((p25==1)&&(p45==...515
=> equivalent forward existential formula: (([FwdG(EY((Init * !((!(E(TRUE U !((((p35==1) + !(EX(!(((p47==0)||(p50==0)))))) + !(EG(!((p50==1)))))))) + (E(TR...2154
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t5, t7, t8, t9, t10, t12, t13, t14, t16, t79, t81, Intersection with reachable at ea...219
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,1.10078,30228,1,0,336,135584,238,203,2040,166456,392
FORMULA Raft-PT-03-CTLFireability-2025-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 84/84 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 51 transition count 80
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 51 transition count 80
Applied a total of 4 rules in 3 ms. Remains 51 /53 variables (removed 2) and now considering 80/84 (removed 4) transitions.
[2025-06-03 10:01:37] [INFO ] Flow matrix only has 71 transitions (discarded 9 similar events)
// Phase 1: matrix 71 rows 51 cols
[2025-06-03 10:01:37] [INFO ] Computed 9 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:01:37] [INFO ] Implicit Places using invariants in 56 ms returned []
[2025-06-03 10:01:37] [INFO ] Flow matrix only has 71 transitions (discarded 9 similar events)
[2025-06-03 10:01:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:01:37] [INFO ] State equation strengthened by 34 read => feed constraints.
[2025-06-03 10:01:37] [INFO ] Implicit Places using invariants and state equation in 107 ms returned []
Implicit Place search using SMT with State Equation took 166 ms to find 0 implicit places.
Running 79 sub problems to find dead transitions.
[2025-06-03 10:01:37] [INFO ] Flow matrix only has 71 transitions (discarded 9 similar events)
[2025-06-03 10:01:37] [INFO ] Invariant cache hit.
[2025-06-03 10:01:37] [INFO ] State equation strengthened by 34 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 1 (OVERLAPS) 1/51 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/51 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 3 (OVERLAPS) 70/121 variables, 51/60 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/121 variables, 33/93 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/121 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 6 (OVERLAPS) 1/122 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/122 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 8 (OVERLAPS) 0/122 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 79 unsolved
No progress, stopping.
After SMT solving in domain Real declared 122/122 variables, and 94 constraints, problems are : Problem set: 0 solved, 79 unsolved in 4371 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 51/51 constraints, ReadFeed: 34/34 constraints, PredecessorRefiner: 79/79 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 79 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 1 (OVERLAPS) 1/51 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/51 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 3 (OVERLAPS) 70/121 variables, 51/60 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/121 variables, 33/93 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/121 variables, 79/172 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/121 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 7 (OVERLAPS) 1/122 variables, 1/173 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/122 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 9 (OVERLAPS) 0/122 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 79 unsolved
No progress, stopping.
After SMT solving in domain Int declared 122/122 variables, and 173 constraints, problems are : Problem set: 0 solved, 79 unsolved in 5513 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 51/51 constraints, ReadFeed: 34/34 constraints, PredecessorRefiner: 79/79 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9920ms problems are : Problem set: 0 solved, 79 unsolved
Search for dead transitions found 0 dead transitions in 9922ms
Starting structural reductions in LTL mode, iteration 1 : 51/53 places, 80/84 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10091 ms. Remains : 51/53 places, 80/84 transitions.
[2025-06-03 10:01:47] [INFO ] Flatten gal took : 9 ms
[2025-06-03 10:01:47] [INFO ] Flatten gal took : 9 ms
[2025-06-03 10:01:47] [INFO ] Input system was already deterministic with 80 transitions.
[2025-06-03 10:01:47] [INFO ] Flatten gal took : 8 ms
[2025-06-03 10:01:47] [INFO ] Flatten gal took : 8 ms
[2025-06-03 10:01:47] [INFO ] Time to serialize gal into /tmp/CTLFireability12402622655538160275.gal : 3 ms
[2025-06-03 10:01:47] [INFO ] Time to serialize properties into /tmp/CTLFireability10781263435783776370.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/CTLFireability12402622655538160275.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10781263435783776370.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,2.20509e+07,0.120103,6344,2,624,5,10102,6,0,282,12899,0


Converting to forward existential form...Done !
original formula: ((AG(AF(E((((p14==1)&&(p35==1))||((p6==1)&&(p45==1))) U E(((p31==1)&&(p52==1)) U (p35==1))))) * EF((EX((p0==1)) + ((p47==1)&&(p50==1)))))...311
=> equivalent forward existential formula: (([FwdG(FwdU(Init,TRUE),!(E((((p14==1)&&(p35==1))||((p6==1)&&(p45==1))) U E(((p31==1)&&(p52==1)) U (p35==1)))))]...550
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t6, t7, t8, t10, t11, t12, t13, t15, t77, t79, Intersection with reachable at each s...215
(forward)formula 0,0,0.892875,25332,1,0,204,113979,225,106,1945,115297,262
FORMULA Raft-PT-03-CTLFireability-2025-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 84/84 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 50 transition count 78
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 50 transition count 78
Applied a total of 6 rules in 3 ms. Remains 50 /53 variables (removed 3) and now considering 78/84 (removed 6) transitions.
[2025-06-03 10:01:48] [INFO ] Flow matrix only has 70 transitions (discarded 8 similar events)
// Phase 1: matrix 70 rows 50 cols
[2025-06-03 10:01:48] [INFO ] Computed 9 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:01:48] [INFO ] Implicit Places using invariants in 67 ms returned []
[2025-06-03 10:01:48] [INFO ] Flow matrix only has 70 transitions (discarded 8 similar events)
[2025-06-03 10:01:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:01:48] [INFO ] State equation strengthened by 34 read => feed constraints.
[2025-06-03 10:01:48] [INFO ] Implicit Places using invariants and state equation in 144 ms returned []
Implicit Place search using SMT with State Equation took 213 ms to find 0 implicit places.
Running 77 sub problems to find dead transitions.
[2025-06-03 10:01:48] [INFO ] Flow matrix only has 70 transitions (discarded 8 similar events)
[2025-06-03 10:01:48] [INFO ] Invariant cache hit.
[2025-06-03 10:01:48] [INFO ] State equation strengthened by 34 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 1/50 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (OVERLAPS) 69/119 variables, 50/59 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/119 variables, 33/92 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/119 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 1/120 variables, 1/93 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/120 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 0/120 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 120/120 variables, and 93 constraints, problems are : Problem set: 0 solved, 77 unsolved in 3958 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 50/50 constraints, ReadFeed: 34/34 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 1/50 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (OVERLAPS) 69/119 variables, 50/59 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/119 variables, 33/92 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/119 variables, 77/169 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/119 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (OVERLAPS) 1/120 variables, 1/170 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/120 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 9 (OVERLAPS) 0/120 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Int declared 120/120 variables, and 170 constraints, problems are : Problem set: 0 solved, 77 unsolved in 5193 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 50/50 constraints, ReadFeed: 34/34 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9181ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 9183ms
Starting structural reductions in LTL mode, iteration 1 : 50/53 places, 78/84 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9401 ms. Remains : 50/53 places, 78/84 transitions.
[2025-06-03 10:01:58] [INFO ] Flatten gal took : 8 ms
[2025-06-03 10:01:58] [INFO ] Flatten gal took : 8 ms
[2025-06-03 10:01:58] [INFO ] Input system was already deterministic with 78 transitions.
[2025-06-03 10:01:58] [INFO ] Flatten gal took : 8 ms
[2025-06-03 10:01:58] [INFO ] Flatten gal took : 10 ms
[2025-06-03 10:01:58] [INFO ] Time to serialize gal into /tmp/CTLFireability1245363583371819397.gal : 2 ms
[2025-06-03 10:01:58] [INFO ] Time to serialize properties into /tmp/CTLFireability6231157680126231139.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/CTLFireability1245363583371819397.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6231157680126231139.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,1.77882e+07,0.10415,5820,2,521,5,7395,6,0,276,9854,0


Converting to forward existential form...Done !
original formula: AG((EX(((p8==0)||(p45==0))) * EF((AF((p34==1)) + ((((p4==0)||(p40==0))&&(p28==1))&&(p40==1))))))
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * !(EX(((p8==0)||(p45==0)))))] = FALSE * [(FwdU(Init,TRUE) * !(E(TRUE U (!(EG(!((p34==1)))) +...213
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t6, t7, t8, t10, t11, t12, t14, t75, t77, Intersection with reachable at each step e...210
(forward)formula 0,1,0.589038,15164,1,0,166,63014,183,75,1884,54320,191
FORMULA Raft-PT-03-CTLFireability-2025-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 84/84 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 51 transition count 80
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 51 transition count 80
Applied a total of 4 rules in 3 ms. Remains 51 /53 variables (removed 2) and now considering 80/84 (removed 4) transitions.
[2025-06-03 10:01:58] [INFO ] Flow matrix only has 71 transitions (discarded 9 similar events)
// Phase 1: matrix 71 rows 51 cols
[2025-06-03 10:01:58] [INFO ] Computed 9 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:01:58] [INFO ] Implicit Places using invariants in 61 ms returned []
[2025-06-03 10:01:58] [INFO ] Flow matrix only has 71 transitions (discarded 9 similar events)
[2025-06-03 10:01:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:01:58] [INFO ] State equation strengthened by 34 read => feed constraints.
[2025-06-03 10:01:58] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 156 ms to find 0 implicit places.
Running 79 sub problems to find dead transitions.
[2025-06-03 10:01:58] [INFO ] Flow matrix only has 71 transitions (discarded 9 similar events)
[2025-06-03 10:01:58] [INFO ] Invariant cache hit.
[2025-06-03 10:01:58] [INFO ] State equation strengthened by 34 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 1 (OVERLAPS) 1/51 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/51 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 3 (OVERLAPS) 70/121 variables, 51/60 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/121 variables, 33/93 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/121 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 6 (OVERLAPS) 1/122 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/122 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 8 (OVERLAPS) 0/122 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 79 unsolved
No progress, stopping.
After SMT solving in domain Real declared 122/122 variables, and 94 constraints, problems are : Problem set: 0 solved, 79 unsolved in 4075 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 51/51 constraints, ReadFeed: 34/34 constraints, PredecessorRefiner: 79/79 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 79 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 1 (OVERLAPS) 1/51 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/51 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 3 (OVERLAPS) 70/121 variables, 51/60 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/121 variables, 33/93 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/121 variables, 79/172 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/121 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 7 (OVERLAPS) 1/122 variables, 1/173 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/122 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 9 (OVERLAPS) 0/122 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 79 unsolved
No progress, stopping.
After SMT solving in domain Int declared 122/122 variables, and 173 constraints, problems are : Problem set: 0 solved, 79 unsolved in 5476 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 51/51 constraints, ReadFeed: 34/34 constraints, PredecessorRefiner: 79/79 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9567ms problems are : Problem set: 0 solved, 79 unsolved
Search for dead transitions found 0 dead transitions in 9568ms
Starting structural reductions in LTL mode, iteration 1 : 51/53 places, 80/84 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9728 ms. Remains : 51/53 places, 80/84 transitions.
[2025-06-03 10:02:08] [INFO ] Flatten gal took : 8 ms
[2025-06-03 10:02:08] [INFO ] Flatten gal took : 8 ms
[2025-06-03 10:02:08] [INFO ] Input system was already deterministic with 80 transitions.
[2025-06-03 10:02:08] [INFO ] Flatten gal took : 7 ms
[2025-06-03 10:02:08] [INFO ] Flatten gal took : 7 ms
[2025-06-03 10:02:08] [INFO ] Time to serialize gal into /tmp/CTLFireability12960087529580063041.gal : 2 ms
[2025-06-03 10:02:08] [INFO ] Time to serialize properties into /tmp/CTLFireability11259410837275500713.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/CTLFireability12960087529580063041.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11259410837275500713.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,2.20509e+07,0.105213,5832,2,520,5,7624,6,0,282,9927,0


Converting to forward existential form...Done !
original formula: AG(E((p44==1) U (((p41!=1) + !(AX(((p19==1)&&(p45==1))))) + ((p25==1)&&(p45==1)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E((p44==1) U (((p41!=1) + !(!(EX(!(((p19==1)&&(p45==1))))))) + ((p25==1)&&(p45==1))))))] =...161
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t5, t7, t8, t9, t11, t12, t13, t15, t77, t79, Intersection with reachable at each st...214
(forward)formula 0,1,0.285905,8776,1,0,157,27578,180,70,1850,20394,173
FORMULA Raft-PT-03-CTLFireability-2025-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 84/84 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 50 transition count 78
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 50 transition count 78
Applied a total of 6 rules in 4 ms. Remains 50 /53 variables (removed 3) and now considering 78/84 (removed 6) transitions.
[2025-06-03 10:02:08] [INFO ] Flow matrix only has 70 transitions (discarded 8 similar events)
// Phase 1: matrix 70 rows 50 cols
[2025-06-03 10:02:08] [INFO ] Computed 9 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:02:08] [INFO ] Implicit Places using invariants in 77 ms returned []
[2025-06-03 10:02:08] [INFO ] Flow matrix only has 70 transitions (discarded 8 similar events)
[2025-06-03 10:02:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:02:08] [INFO ] State equation strengthened by 34 read => feed constraints.
[2025-06-03 10:02:08] [INFO ] Implicit Places using invariants and state equation in 139 ms returned []
Implicit Place search using SMT with State Equation took 219 ms to find 0 implicit places.
Running 77 sub problems to find dead transitions.
[2025-06-03 10:02:08] [INFO ] Flow matrix only has 70 transitions (discarded 8 similar events)
[2025-06-03 10:02:08] [INFO ] Invariant cache hit.
[2025-06-03 10:02:08] [INFO ] State equation strengthened by 34 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 1/50 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (OVERLAPS) 69/119 variables, 50/59 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/119 variables, 33/92 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/119 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 1/120 variables, 1/93 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/120 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 0/120 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 120/120 variables, and 93 constraints, problems are : Problem set: 0 solved, 77 unsolved in 4159 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 50/50 constraints, ReadFeed: 34/34 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 1/50 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (OVERLAPS) 69/119 variables, 50/59 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/119 variables, 33/92 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/119 variables, 77/169 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/119 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (OVERLAPS) 1/120 variables, 1/170 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/120 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 9 (OVERLAPS) 0/120 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Int declared 120/120 variables, and 170 constraints, problems are : Problem set: 0 solved, 77 unsolved in 5057 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 50/50 constraints, ReadFeed: 34/34 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9242ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 9243ms
Starting structural reductions in LTL mode, iteration 1 : 50/53 places, 78/84 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9467 ms. Remains : 50/53 places, 78/84 transitions.
[2025-06-03 10:02:18] [INFO ] Flatten gal took : 7 ms
[2025-06-03 10:02:18] [INFO ] Flatten gal took : 8 ms
[2025-06-03 10:02:18] [INFO ] Input system was already deterministic with 78 transitions.
[2025-06-03 10:02:18] [INFO ] Flatten gal took : 7 ms
[2025-06-03 10:02:18] [INFO ] Flatten gal took : 8 ms
[2025-06-03 10:02:18] [INFO ] Time to serialize gal into /tmp/CTLFireability15195945686495049425.gal : 2 ms
[2025-06-03 10:02:18] [INFO ] Time to serialize properties into /tmp/CTLFireability1743589478681137230.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/CTLFireability15195945686495049425.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1743589478681137230.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,1.77882e+07,0.100941,5812,2,521,5,7395,6,0,276,9854,0


Converting to forward existential form...Done !
original formula: E((EG(EF(!((((p20==1)&&(p40==1))&&((p9==1)&&(p45==1)))))) + ((p25==1)&&(p45==1))) U AG(((EG((((p13==1)&&(p35==1))||(p39==1))) + AX(((p9==...200
=> equivalent forward existential formula: [(FwdU(Init,(EG(E(TRUE U !((((p20==1)&&(p40==1))&&((p9==1)&&(p45==1)))))) + ((p25==1)&&(p45==1)))) * !(E(TRUE U ...282
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t6, t7, t8, t10, t11, t12, t14, t75, t77, Intersection with reachable at each step e...210
(forward)formula 0,0,0.400917,11060,1,0,161,39063,184,70,1896,34223,184
FORMULA Raft-PT-03-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 : 53/53 places, 84/84 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 50 transition count 78
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 50 transition count 78
Applied a total of 6 rules in 5 ms. Remains 50 /53 variables (removed 3) and now considering 78/84 (removed 6) transitions.
[2025-06-03 10:02:18] [INFO ] Flow matrix only has 70 transitions (discarded 8 similar events)
[2025-06-03 10:02:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:02:18] [INFO ] Implicit Places using invariants in 74 ms returned []
[2025-06-03 10:02:18] [INFO ] Flow matrix only has 70 transitions (discarded 8 similar events)
[2025-06-03 10:02:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:02:18] [INFO ] State equation strengthened by 34 read => feed constraints.
[2025-06-03 10:02:18] [INFO ] Implicit Places using invariants and state equation in 138 ms returned []
Implicit Place search using SMT with State Equation took 215 ms to find 0 implicit places.
Running 77 sub problems to find dead transitions.
[2025-06-03 10:02:18] [INFO ] Flow matrix only has 70 transitions (discarded 8 similar events)
[2025-06-03 10:02:18] [INFO ] Invariant cache hit.
[2025-06-03 10:02:18] [INFO ] State equation strengthened by 34 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 1/50 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (OVERLAPS) 69/119 variables, 50/59 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/119 variables, 33/92 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/119 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 1/120 variables, 1/93 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/120 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 0/120 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 120/120 variables, and 93 constraints, problems are : Problem set: 0 solved, 77 unsolved in 4148 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 50/50 constraints, ReadFeed: 34/34 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 1/50 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (OVERLAPS) 69/119 variables, 50/59 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/119 variables, 33/92 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/119 variables, 77/169 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/119 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (OVERLAPS) 1/120 variables, 1/170 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/120 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 9 (OVERLAPS) 0/120 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Int declared 120/120 variables, and 170 constraints, problems are : Problem set: 0 solved, 77 unsolved in 4989 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 50/50 constraints, ReadFeed: 34/34 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9157ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 9157ms
Starting structural reductions in LTL mode, iteration 1 : 50/53 places, 78/84 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9378 ms. Remains : 50/53 places, 78/84 transitions.
[2025-06-03 10:02:28] [INFO ] Flatten gal took : 7 ms
[2025-06-03 10:02:28] [INFO ] Flatten gal took : 7 ms
[2025-06-03 10:02:28] [INFO ] Input system was already deterministic with 78 transitions.
[2025-06-03 10:02:28] [INFO ] Flatten gal took : 7 ms
[2025-06-03 10:02:28] [INFO ] Flatten gal took : 7 ms
[2025-06-03 10:02:28] [INFO ] Time to serialize gal into /tmp/CTLFireability11755062602966105539.gal : 1 ms
[2025-06-03 10:02:28] [INFO ] Time to serialize properties into /tmp/CTLFireability2823286524778242560.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/CTLFireability11755062602966105539.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2823286524778242560.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,1.77882e+07,0.101126,5692,2,521,5,7395,6,0,276,9854,0


Converting to forward existential form...Done !
original formula: AG(E((A(((p20==1)&&(p40==1)) U E(((p20==1)&&(p40==1)) U ((p15==1)&&(p40==1)))) + ((p37==1) * E((((p45==1)&&(p28==1))&&(p40==1)) U AF(((p2...199
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E((!((E(!(E(((p20==1)&&(p40==1)) U ((p15==1)&&(p40==1)))) U (!(((p20==1)&&(p40==1))) * !(E...398
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t6, t7, t8, t10, t11, t12, t14, t75, t77, Intersection with reachable at each step e...210
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,0.443572,12220,1,0,198,44864,203,101,1956,44526,242
FORMULA Raft-PT-03-CTLFireability-2025-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 53/53 places, 84/84 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 50 transition count 78
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 50 transition count 78
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 0 with 2 rules applied. Total rules applied 8 place count 49 transition count 77
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 10 place count 47 transition count 75
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 place count 47 transition count 75
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 14 place count 47 transition count 73
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 1 with 3 rules applied. Total rules applied 17 place count 47 transition count 70
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 23 place count 44 transition count 67
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 29 place count 38 transition count 61
Iterating global reduction 1 with 6 rules applied. Total rules applied 35 place count 38 transition count 61
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 41 place count 38 transition count 55
Applied a total of 41 rules in 57 ms. Remains 38 /53 variables (removed 15) and now considering 55/84 (removed 29) transitions.
[2025-06-03 10:02:28] [INFO ] Flow matrix only has 47 transitions (discarded 8 similar events)
// Phase 1: matrix 47 rows 38 cols
[2025-06-03 10:02:28] [INFO ] Computed 9 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:02:28] [INFO ] Implicit Places using invariants in 62 ms returned []
[2025-06-03 10:02:28] [INFO ] Flow matrix only has 47 transitions (discarded 8 similar events)
[2025-06-03 10:02:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:02:28] [INFO ] State equation strengthened by 26 read => feed constraints.
[2025-06-03 10:02:28] [INFO ] Implicit Places using invariants and state equation in 99 ms returned []
Implicit Place search using SMT with State Equation took 163 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 10:02:28] [INFO ] Redundant transitions in 1 ms returned []
Running 54 sub problems to find dead transitions.
[2025-06-03 10:02:28] [INFO ] Flow matrix only has 47 transitions (discarded 8 similar events)
[2025-06-03 10:02:28] [INFO ] Invariant cache hit.
[2025-06-03 10:02:28] [INFO ] State equation strengthened by 26 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 1 (OVERLAPS) 1/38 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 54 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 10:02:29] [INFO ] Deduced a trap composed of 10 places in 65 ms of which 19 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/38 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/38 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 4 (OVERLAPS) 46/84 variables, 38/48 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/84 variables, 25/73 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/84 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 7 (OVERLAPS) 1/85 variables, 1/74 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/85 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 9 (OVERLAPS) 0/85 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 54 unsolved
No progress, stopping.
After SMT solving in domain Real declared 85/85 variables, and 74 constraints, problems are : Problem set: 0 solved, 54 unsolved in 2861 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 38/38 constraints, ReadFeed: 26/26 constraints, PredecessorRefiner: 54/54 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 54 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 1 (OVERLAPS) 1/38 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/38 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/38 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 4 (OVERLAPS) 46/84 variables, 38/48 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/84 variables, 25/73 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/84 variables, 54/127 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/84 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 8 (OVERLAPS) 1/85 variables, 1/128 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/85 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 10 (OVERLAPS) 0/85 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 54 unsolved
No progress, stopping.
After SMT solving in domain Int declared 85/85 variables, and 128 constraints, problems are : Problem set: 0 solved, 54 unsolved in 2848 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 38/38 constraints, ReadFeed: 26/26 constraints, PredecessorRefiner: 54/54 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5721ms problems are : Problem set: 0 solved, 54 unsolved
Search for dead transitions found 0 dead transitions in 5721ms
Starting structural reductions in SI_CTL mode, iteration 1 : 38/53 places, 55/84 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 5950 ms. Remains : 38/53 places, 55/84 transitions.
[2025-06-03 10:02:34] [INFO ] Flatten gal took : 4 ms
[2025-06-03 10:02:34] [INFO ] Flatten gal took : 4 ms
[2025-06-03 10:02:34] [INFO ] Input system was already deterministic with 55 transitions.
[2025-06-03 10:02:34] [INFO ] Flatten gal took : 4 ms
[2025-06-03 10:02:34] [INFO ] Flatten gal took : 4 ms
[2025-06-03 10:02:34] [INFO ] Time to serialize gal into /tmp/CTLFireability2551034186797143456.gal : 1 ms
[2025-06-03 10:02:34] [INFO ] Time to serialize properties into /tmp/CTLFireability5817064304971354945.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/CTLFireability2551034186797143456.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5817064304971354945.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,803521,0.037679,4484,2,257,5,2969,6,0,205,3141,0


Converting to forward existential form...Done !
original formula: AG(EF((EG((p45==1)) + A(!(((p23==1)&&(p35==1))) U EF(((p45==1)&&(p46==1)))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (EG((p45==1)) + !((E(!(E(TRUE U ((p45==1)&&(p46==1)))) U (!(!(((p23==1)&&(p35==1)...251
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t5, t6, t7, t44, t46, Intersection with reachable at each step enabled. (destroyed/r...189
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,0.151739,6788,1,0,149,14331,142,82,1398,13500,174
FORMULA Raft-PT-03-CTLFireability-2025-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 84/84 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 51 transition count 80
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 51 transition count 80
Applied a total of 4 rules in 4 ms. Remains 51 /53 variables (removed 2) and now considering 80/84 (removed 4) transitions.
[2025-06-03 10:02:34] [INFO ] Flow matrix only has 71 transitions (discarded 9 similar events)
// Phase 1: matrix 71 rows 51 cols
[2025-06-03 10:02:34] [INFO ] Computed 9 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:02:34] [INFO ] Implicit Places using invariants in 73 ms returned []
[2025-06-03 10:02:34] [INFO ] Flow matrix only has 71 transitions (discarded 9 similar events)
[2025-06-03 10:02:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:02:34] [INFO ] State equation strengthened by 34 read => feed constraints.
[2025-06-03 10:02:34] [INFO ] Implicit Places using invariants and state equation in 132 ms returned []
Implicit Place search using SMT with State Equation took 207 ms to find 0 implicit places.
Running 79 sub problems to find dead transitions.
[2025-06-03 10:02:34] [INFO ] Flow matrix only has 71 transitions (discarded 9 similar events)
[2025-06-03 10:02:34] [INFO ] Invariant cache hit.
[2025-06-03 10:02:34] [INFO ] State equation strengthened by 34 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 1 (OVERLAPS) 1/51 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/51 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 3 (OVERLAPS) 70/121 variables, 51/60 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/121 variables, 33/93 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/121 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 6 (OVERLAPS) 1/122 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/122 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 8 (OVERLAPS) 0/122 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 79 unsolved
No progress, stopping.
After SMT solving in domain Real declared 122/122 variables, and 94 constraints, problems are : Problem set: 0 solved, 79 unsolved in 3477 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 51/51 constraints, ReadFeed: 34/34 constraints, PredecessorRefiner: 79/79 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 79 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 1 (OVERLAPS) 1/51 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/51 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 3 (OVERLAPS) 70/121 variables, 51/60 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/121 variables, 33/93 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/121 variables, 79/172 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/121 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 7 (OVERLAPS) 1/122 variables, 1/173 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/122 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 9 (OVERLAPS) 0/122 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 79 unsolved
No progress, stopping.
After SMT solving in domain Int declared 122/122 variables, and 173 constraints, problems are : Problem set: 0 solved, 79 unsolved in 5209 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 51/51 constraints, ReadFeed: 34/34 constraints, PredecessorRefiner: 79/79 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8708ms problems are : Problem set: 0 solved, 79 unsolved
Search for dead transitions found 0 dead transitions in 8709ms
Starting structural reductions in LTL mode, iteration 1 : 51/53 places, 80/84 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8921 ms. Remains : 51/53 places, 80/84 transitions.
[2025-06-03 10:02:43] [INFO ] Flatten gal took : 7 ms
[2025-06-03 10:02:43] [INFO ] Flatten gal took : 7 ms
[2025-06-03 10:02:43] [INFO ] Input system was already deterministic with 80 transitions.
[2025-06-03 10:02:43] [INFO ] Flatten gal took : 6 ms
[2025-06-03 10:02:43] [INFO ] Flatten gal took : 6 ms
[2025-06-03 10:02:43] [INFO ] Time to serialize gal into /tmp/CTLFireability8361768529535808205.gal : 2 ms
[2025-06-03 10:02:43] [INFO ] Time to serialize properties into /tmp/CTLFireability16662909815816361742.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/CTLFireability8361768529535808205.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16662909815816361742.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,2.20509e+07,0.097081,5832,2,520,5,7624,6,0,282,9927,0


Converting to forward existential form...Done !
original formula: A(!((EG(!((((p45==1)&&(p48==1))&&((p11==1)&&(p35==1))))) + !((!(EG(((p45==1)&&(p48==1)))) * (((((p30==1)&&(p45==1))&&(p41==1))||((p5==1)&...312
=> equivalent forward existential formula: [((Init * !(EG(!(!((E(!(!((((p14==1)&&(p35==1)) + !(E(((p45==1)&&(p46==1)) U ((p15==1)&&(p40==1))))))) U (!(E(TR...1204
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t5, t7, t8, t9, t11, t12, t13, t15, t77, t79, Intersection with reachable at each st...214
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,0.454169,13000,1,0,199,48342,205,101,1953,50716,230
FORMULA Raft-PT-03-CTLFireability-2025-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 84/84 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 51 transition count 80
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 51 transition count 80
Applied a total of 4 rules in 5 ms. Remains 51 /53 variables (removed 2) and now considering 80/84 (removed 4) transitions.
[2025-06-03 10:02:44] [INFO ] Flow matrix only has 71 transitions (discarded 9 similar events)
// Phase 1: matrix 71 rows 51 cols
[2025-06-03 10:02:44] [INFO ] Computed 9 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:02:44] [INFO ] Implicit Places using invariants in 85 ms returned []
[2025-06-03 10:02:44] [INFO ] Flow matrix only has 71 transitions (discarded 9 similar events)
[2025-06-03 10:02:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:02:44] [INFO ] State equation strengthened by 34 read => feed constraints.
[2025-06-03 10:02:44] [INFO ] Implicit Places using invariants and state equation in 139 ms returned []
Implicit Place search using SMT with State Equation took 226 ms to find 0 implicit places.
Running 79 sub problems to find dead transitions.
[2025-06-03 10:02:44] [INFO ] Flow matrix only has 71 transitions (discarded 9 similar events)
[2025-06-03 10:02:44] [INFO ] Invariant cache hit.
[2025-06-03 10:02:44] [INFO ] State equation strengthened by 34 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 1 (OVERLAPS) 1/51 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/51 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 3 (OVERLAPS) 70/121 variables, 51/60 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/121 variables, 33/93 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/121 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 6 (OVERLAPS) 1/122 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/122 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 8 (OVERLAPS) 0/122 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 79 unsolved
No progress, stopping.
After SMT solving in domain Real declared 122/122 variables, and 94 constraints, problems are : Problem set: 0 solved, 79 unsolved in 4466 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 51/51 constraints, ReadFeed: 34/34 constraints, PredecessorRefiner: 79/79 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 79 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 1 (OVERLAPS) 1/51 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/51 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 3 (OVERLAPS) 70/121 variables, 51/60 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/121 variables, 33/93 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/121 variables, 79/172 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/121 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 7 (OVERLAPS) 1/122 variables, 1/173 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/122 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 9 (OVERLAPS) 0/122 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 79 unsolved
No progress, stopping.
After SMT solving in domain Int declared 122/122 variables, and 173 constraints, problems are : Problem set: 0 solved, 79 unsolved in 5472 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 51/51 constraints, ReadFeed: 34/34 constraints, PredecessorRefiner: 79/79 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9953ms problems are : Problem set: 0 solved, 79 unsolved
Search for dead transitions found 0 dead transitions in 9954ms
Starting structural reductions in LTL mode, iteration 1 : 51/53 places, 80/84 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10185 ms. Remains : 51/53 places, 80/84 transitions.
[2025-06-03 10:02:54] [INFO ] Flatten gal took : 7 ms
[2025-06-03 10:02:54] [INFO ] Flatten gal took : 6 ms
[2025-06-03 10:02:54] [INFO ] Input system was already deterministic with 80 transitions.
[2025-06-03 10:02:54] [INFO ] Flatten gal took : 6 ms
[2025-06-03 10:02:54] [INFO ] Flatten gal took : 6 ms
[2025-06-03 10:02:54] [INFO ] Time to serialize gal into /tmp/CTLFireability12420830332715258314.gal : 1 ms
[2025-06-03 10:02:54] [INFO ] Time to serialize properties into /tmp/CTLFireability5386047461481705337.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/CTLFireability12420830332715258314.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5386047461481705337.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,2.20509e+07,0.118034,6216,2,637,5,9266,6,0,282,12196,0


Converting to forward existential form...Done !
original formula: AG(EX((AF(((p35==1)&&(p46==1))) + E((p38==1) U ((p15==1)&&(p40==1))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX((!(EG(!(((p35==1)&&(p46==1))))) + E((p38==1) U ((p15==1)&&(p40==1)))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t6, t7, t8, t9, t11, t12, t13, t15, t77, t79, Intersection with reachable at each st...214
(forward)formula 0,0,0.482076,13128,1,0,182,50737,185,85,1873,50000,206
FORMULA Raft-PT-03-CTLFireability-2025-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 84/84 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 50 transition count 78
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 50 transition count 78
Applied a total of 6 rules in 4 ms. Remains 50 /53 variables (removed 3) and now considering 78/84 (removed 6) transitions.
[2025-06-03 10:02:54] [INFO ] Flow matrix only has 70 transitions (discarded 8 similar events)
// Phase 1: matrix 70 rows 50 cols
[2025-06-03 10:02:54] [INFO ] Computed 9 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:02:54] [INFO ] Implicit Places using invariants in 81 ms returned []
[2025-06-03 10:02:54] [INFO ] Flow matrix only has 70 transitions (discarded 8 similar events)
[2025-06-03 10:02:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:02:55] [INFO ] State equation strengthened by 34 read => feed constraints.
[2025-06-03 10:02:55] [INFO ] Implicit Places using invariants and state equation in 142 ms returned []
Implicit Place search using SMT with State Equation took 225 ms to find 0 implicit places.
Running 77 sub problems to find dead transitions.
[2025-06-03 10:02:55] [INFO ] Flow matrix only has 70 transitions (discarded 8 similar events)
[2025-06-03 10:02:55] [INFO ] Invariant cache hit.
[2025-06-03 10:02:55] [INFO ] State equation strengthened by 34 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 1/50 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (OVERLAPS) 69/119 variables, 50/59 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/119 variables, 33/92 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/119 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 1/120 variables, 1/93 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/120 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 0/120 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 120/120 variables, and 93 constraints, problems are : Problem set: 0 solved, 77 unsolved in 4162 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 50/50 constraints, ReadFeed: 34/34 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 1/50 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (OVERLAPS) 69/119 variables, 50/59 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/119 variables, 33/92 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/119 variables, 77/169 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/119 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (OVERLAPS) 1/120 variables, 1/170 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/120 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 9 (OVERLAPS) 0/120 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Int declared 120/120 variables, and 170 constraints, problems are : Problem set: 0 solved, 77 unsolved in 5020 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 50/50 constraints, ReadFeed: 34/34 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9196ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 9197ms
Starting structural reductions in LTL mode, iteration 1 : 50/53 places, 78/84 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9427 ms. Remains : 50/53 places, 78/84 transitions.
[2025-06-03 10:03:04] [INFO ] Flatten gal took : 5 ms
[2025-06-03 10:03:04] [INFO ] Flatten gal took : 6 ms
[2025-06-03 10:03:04] [INFO ] Input system was already deterministic with 78 transitions.
[2025-06-03 10:03:04] [INFO ] Flatten gal took : 6 ms
[2025-06-03 10:03:04] [INFO ] Flatten gal took : 5 ms
[2025-06-03 10:03:04] [INFO ] Time to serialize gal into /tmp/CTLFireability8656919497512252045.gal : 2 ms
[2025-06-03 10:03:04] [INFO ] Time to serialize properties into /tmp/CTLFireability17333019646445414603.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/CTLFireability8656919497512252045.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17333019646445414603.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,1.77882e+07,0.101437,5692,2,521,5,7395,6,0,276,9854,0


Converting to forward existential form...Done !
original formula: EF(AX(EX(EX(AG((p40==1))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(!(EX(EX(!(E(TRUE U !((p40==1))))))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t6, t7, t8, t10, t11, t12, t14, t75, t77, Intersection with reachable at each step e...210
(forward)formula 0,0,0.341059,9788,1,0,151,31710,175,65,1851,23648,168
FORMULA Raft-PT-03-CTLFireability-2025-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 84/84 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 50 transition count 78
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 50 transition count 78
Applied a total of 6 rules in 4 ms. Remains 50 /53 variables (removed 3) and now considering 78/84 (removed 6) transitions.
[2025-06-03 10:03:04] [INFO ] Flow matrix only has 70 transitions (discarded 8 similar events)
[2025-06-03 10:03:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:03:04] [INFO ] Implicit Places using invariants in 70 ms returned []
[2025-06-03 10:03:04] [INFO ] Flow matrix only has 70 transitions (discarded 8 similar events)
[2025-06-03 10:03:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:03:04] [INFO ] State equation strengthened by 34 read => feed constraints.
[2025-06-03 10:03:04] [INFO ] Implicit Places using invariants and state equation in 129 ms returned []
Implicit Place search using SMT with State Equation took 201 ms to find 0 implicit places.
Running 77 sub problems to find dead transitions.
[2025-06-03 10:03:04] [INFO ] Flow matrix only has 70 transitions (discarded 8 similar events)
[2025-06-03 10:03:04] [INFO ] Invariant cache hit.
[2025-06-03 10:03:04] [INFO ] State equation strengthened by 34 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 1/50 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (OVERLAPS) 69/119 variables, 50/59 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/119 variables, 33/92 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/119 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 1/120 variables, 1/93 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/120 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 0/120 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 120/120 variables, and 93 constraints, problems are : Problem set: 0 solved, 77 unsolved in 4134 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 50/50 constraints, ReadFeed: 34/34 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 1/50 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (OVERLAPS) 69/119 variables, 50/59 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/119 variables, 33/92 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/119 variables, 77/169 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/119 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (OVERLAPS) 1/120 variables, 1/170 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/120 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 9 (OVERLAPS) 0/120 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Int declared 120/120 variables, and 170 constraints, problems are : Problem set: 0 solved, 77 unsolved in 4748 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 50/50 constraints, ReadFeed: 34/34 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8896ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 8897ms
Starting structural reductions in LTL mode, iteration 1 : 50/53 places, 78/84 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9103 ms. Remains : 50/53 places, 78/84 transitions.
[2025-06-03 10:03:13] [INFO ] Flatten gal took : 6 ms
[2025-06-03 10:03:13] [INFO ] Flatten gal took : 6 ms
[2025-06-03 10:03:13] [INFO ] Input system was already deterministic with 78 transitions.
[2025-06-03 10:03:13] [INFO ] Flatten gal took : 5 ms
[2025-06-03 10:03:13] [INFO ] Flatten gal took : 5 ms
[2025-06-03 10:03:13] [INFO ] Time to serialize gal into /tmp/CTLFireability18038321576979933444.gal : 1 ms
[2025-06-03 10:03:13] [INFO ] Time to serialize properties into /tmp/CTLFireability14159394155165243264.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/CTLFireability18038321576979933444.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14159394155165243264.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,1.77882e+07,0.101842,5692,2,521,5,7395,6,0,276,9854,0


Converting to forward existential form...Done !
original formula: EF((AF(((p45==1)&&(p48==1))) * (AX((p35==1)) + (((p34==1)&&(p40==1))&&(p48==1)))))
=> equivalent forward existential formula: ([((FwdU(Init,TRUE) * !(EG(!(((p45==1)&&(p48==1)))))) * !(EX(!((p35==1)))))] != FALSE + [((FwdU(Init,TRUE) * !(E...230
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t6, t7, t8, t10, t11, t12, t14, t75, t77, Intersection with reachable at each step e...210
(forward)formula 0,1,0.317873,9532,1,0,157,29544,178,70,1836,26923,170
FORMULA Raft-PT-03-CTLFireability-2025-11 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 : 53/53 places, 84/84 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 50 transition count 78
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 50 transition count 78
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 0 with 3 rules applied. Total rules applied 9 place count 50 transition count 75
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 15 place count 47 transition count 72
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 21 place count 41 transition count 66
Iterating global reduction 0 with 6 rules applied. Total rules applied 27 place count 41 transition count 66
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 33 place count 41 transition count 60
Applied a total of 33 rules in 24 ms. Remains 41 /53 variables (removed 12) and now considering 60/84 (removed 24) transitions.
[2025-06-03 10:03:14] [INFO ] Flow matrix only has 52 transitions (discarded 8 similar events)
// Phase 1: matrix 52 rows 41 cols
[2025-06-03 10:03:14] [INFO ] Computed 9 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:03:14] [INFO ] Implicit Places using invariants in 68 ms returned []
[2025-06-03 10:03:14] [INFO ] Flow matrix only has 52 transitions (discarded 8 similar events)
[2025-06-03 10:03:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:03:14] [INFO ] State equation strengthened by 28 read => feed constraints.
[2025-06-03 10:03:14] [INFO ] Implicit Places using invariants and state equation in 123 ms returned []
Implicit Place search using SMT with State Equation took 193 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 10:03:14] [INFO ] Redundant transitions in 2 ms returned []
Running 59 sub problems to find dead transitions.
[2025-06-03 10:03:14] [INFO ] Flow matrix only has 52 transitions (discarded 8 similar events)
[2025-06-03 10:03:14] [INFO ] Invariant cache hit.
[2025-06-03 10:03:14] [INFO ] State equation strengthened by 28 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 1 (OVERLAPS) 1/41 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 59 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 10:03:14] [INFO ] Deduced a trap composed of 10 places in 52 ms of which 6 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/41 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 4 (OVERLAPS) 51/92 variables, 41/51 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/92 variables, 27/78 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/92 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 7 (OVERLAPS) 1/93 variables, 1/79 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/93 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 9 (OVERLAPS) 0/93 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 59 unsolved
No progress, stopping.
After SMT solving in domain Real declared 93/93 variables, and 79 constraints, problems are : Problem set: 0 solved, 59 unsolved in 3105 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 41/41 constraints, ReadFeed: 28/28 constraints, PredecessorRefiner: 59/59 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 59 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 1 (OVERLAPS) 1/41 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/41 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 4 (OVERLAPS) 51/92 variables, 41/51 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/92 variables, 27/78 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/92 variables, 59/137 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/92 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 8 (OVERLAPS) 1/93 variables, 1/138 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/93 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 10 (OVERLAPS) 0/93 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 59 unsolved
No progress, stopping.
After SMT solving in domain Int declared 93/93 variables, and 138 constraints, problems are : Problem set: 0 solved, 59 unsolved in 3368 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 41/41 constraints, ReadFeed: 28/28 constraints, PredecessorRefiner: 59/59 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6486ms problems are : Problem set: 0 solved, 59 unsolved
Search for dead transitions found 0 dead transitions in 6487ms
Starting structural reductions in SI_CTL mode, iteration 1 : 41/53 places, 60/84 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 6712 ms. Remains : 41/53 places, 60/84 transitions.
[2025-06-03 10:03:20] [INFO ] Flatten gal took : 4 ms
[2025-06-03 10:03:20] [INFO ] Flatten gal took : 4 ms
[2025-06-03 10:03:20] [INFO ] Input system was already deterministic with 60 transitions.
[2025-06-03 10:03:20] [INFO ] Flatten gal took : 4 ms
[2025-06-03 10:03:20] [INFO ] Flatten gal took : 4 ms
[2025-06-03 10:03:20] [INFO ] Time to serialize gal into /tmp/CTLFireability6493313588254433213.gal : 1 ms
[2025-06-03 10:03:20] [INFO ] Time to serialize properties into /tmp/CTLFireability9111237136929563511.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/CTLFireability6493313588254433213.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9111237136929563511.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,2.0952e+06,0.047984,4656,2,280,5,3645,6,0,222,4333,0


Converting to forward existential form...Done !
original formula: E(E(AG(AF((p45==1))) U ((p3==1)&&(p40==1))) U ((p5==1)&&(p35==1)))
=> equivalent forward existential formula: [(FwdU(Init,E(!(E(TRUE U !(!(EG(!((p45==1))))))) U ((p3==1)&&(p40==1)))) * ((p5==1)&&(p35==1)))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t5, t6, t7, t8, t51, t53, Intersection with reachable at each step enabled. (destroy...193
(forward)formula 0,0,0.163706,6832,1,0,132,15099,154,60,1488,13042,156
FORMULA Raft-PT-03-CTLFireability-2023-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 84/84 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 51 transition count 80
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 51 transition count 80
Applied a total of 4 rules in 4 ms. Remains 51 /53 variables (removed 2) and now considering 80/84 (removed 4) transitions.
[2025-06-03 10:03:21] [INFO ] Flow matrix only has 71 transitions (discarded 9 similar events)
// Phase 1: matrix 71 rows 51 cols
[2025-06-03 10:03:21] [INFO ] Computed 9 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:03:21] [INFO ] Implicit Places using invariants in 77 ms returned []
[2025-06-03 10:03:21] [INFO ] Flow matrix only has 71 transitions (discarded 9 similar events)
[2025-06-03 10:03:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:03:21] [INFO ] State equation strengthened by 34 read => feed constraints.
[2025-06-03 10:03:21] [INFO ] Implicit Places using invariants and state equation in 141 ms returned []
Implicit Place search using SMT with State Equation took 220 ms to find 0 implicit places.
Running 79 sub problems to find dead transitions.
[2025-06-03 10:03:21] [INFO ] Flow matrix only has 71 transitions (discarded 9 similar events)
[2025-06-03 10:03:21] [INFO ] Invariant cache hit.
[2025-06-03 10:03:21] [INFO ] State equation strengthened by 34 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 1 (OVERLAPS) 1/51 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/51 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 3 (OVERLAPS) 70/121 variables, 51/60 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/121 variables, 33/93 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/121 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 6 (OVERLAPS) 1/122 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/122 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 8 (OVERLAPS) 0/122 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 79 unsolved
No progress, stopping.
After SMT solving in domain Real declared 122/122 variables, and 94 constraints, problems are : Problem set: 0 solved, 79 unsolved in 4167 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 51/51 constraints, ReadFeed: 34/34 constraints, PredecessorRefiner: 79/79 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 79 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 1 (OVERLAPS) 1/51 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/51 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 3 (OVERLAPS) 70/121 variables, 51/60 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/121 variables, 33/93 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/121 variables, 79/172 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/121 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 7 (OVERLAPS) 1/122 variables, 1/173 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/122 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 9 (OVERLAPS) 0/122 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 79 unsolved
No progress, stopping.
After SMT solving in domain Int declared 122/122 variables, and 173 constraints, problems are : Problem set: 0 solved, 79 unsolved in 5378 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 51/51 constraints, ReadFeed: 34/34 constraints, PredecessorRefiner: 79/79 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9561ms problems are : Problem set: 0 solved, 79 unsolved
Search for dead transitions found 0 dead transitions in 9561ms
Starting structural reductions in LTL mode, iteration 1 : 51/53 places, 80/84 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9787 ms. Remains : 51/53 places, 80/84 transitions.
[2025-06-03 10:03:30] [INFO ] Flatten gal took : 4 ms
[2025-06-03 10:03:30] [INFO ] Flatten gal took : 5 ms
[2025-06-03 10:03:30] [INFO ] Input system was already deterministic with 80 transitions.
[2025-06-03 10:03:30] [INFO ] Flatten gal took : 4 ms
[2025-06-03 10:03:30] [INFO ] Flatten gal took : 5 ms
[2025-06-03 10:03:30] [INFO ] Time to serialize gal into /tmp/CTLFireability8910350621353781550.gal : 1 ms
[2025-06-03 10:03:30] [INFO ] Time to serialize properties into /tmp/CTLFireability9074224292546865528.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/CTLFireability8910350621353781550.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9074224292546865528.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,2.20509e+07,0.103547,5828,2,520,5,7624,6,0,282,9927,0


Converting to forward existential form...Done !
original formula: (!(A((p34==1) U AF(!((AF((p42==1)) * EX(((p20==1)&&(p40==1)))))))) + !(E(AG((A(((p2==1)&&(p40==1)) U (p51==1)) + EX(((p20==1)&&(p40==1)))...230
=> equivalent forward existential formula: [(EY((EY(FwdU((Init * !(!(!((E(!(!(EG(!(!((!(EG(!((p42==1)))) * EX(((p20==1)&&(p40==1))))))))) U (!((p34==1)) * ...562
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t5, t7, t8, t9, t11, t12, t13, t15, t77, t79, Intersection with reachable at each st...214
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,0.452831,12484,1,0,198,47365,219,104,2004,42241,245
FORMULA Raft-PT-03-CTLFireability-2023-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 84/84 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 50 transition count 78
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 50 transition count 78
Applied a total of 6 rules in 4 ms. Remains 50 /53 variables (removed 3) and now considering 78/84 (removed 6) transitions.
[2025-06-03 10:03:31] [INFO ] Flow matrix only has 70 transitions (discarded 8 similar events)
// Phase 1: matrix 70 rows 50 cols
[2025-06-03 10:03:31] [INFO ] Computed 9 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:03:31] [INFO ] Implicit Places using invariants in 73 ms returned []
[2025-06-03 10:03:31] [INFO ] Flow matrix only has 70 transitions (discarded 8 similar events)
[2025-06-03 10:03:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 10:03:31] [INFO ] State equation strengthened by 34 read => feed constraints.
[2025-06-03 10:03:31] [INFO ] Implicit Places using invariants and state equation in 132 ms returned []
Implicit Place search using SMT with State Equation took 208 ms to find 0 implicit places.
Running 77 sub problems to find dead transitions.
[2025-06-03 10:03:31] [INFO ] Flow matrix only has 70 transitions (discarded 8 similar events)
[2025-06-03 10:03:31] [INFO ] Invariant cache hit.
[2025-06-03 10:03:31] [INFO ] State equation strengthened by 34 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 1/50 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (OVERLAPS) 69/119 variables, 50/59 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/119 variables, 33/92 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/119 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 1/120 variables, 1/93 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/120 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 0/120 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 120/120 variables, and 93 constraints, problems are : Problem set: 0 solved, 77 unsolved in 4187 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 50/50 constraints, ReadFeed: 34/34 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 1/50 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (OVERLAPS) 69/119 variables, 50/59 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/119 variables, 33/92 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/119 variables, 77/169 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/119 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (OVERLAPS) 1/120 variables, 1/170 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/120 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 9 (OVERLAPS) 0/120 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Int declared 120/120 variables, and 170 constraints, problems are : Problem set: 0 solved, 77 unsolved in 5028 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 50/50 constraints, ReadFeed: 34/34 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9231ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 9232ms
Starting structural reductions in LTL mode, iteration 1 : 50/53 places, 78/84 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9444 ms. Remains : 50/53 places, 78/84 transitions.
[2025-06-03 10:03:40] [INFO ] Flatten gal took : 5 ms
[2025-06-03 10:03:40] [INFO ] Flatten gal took : 5 ms
[2025-06-03 10:03:40] [INFO ] Input system was already deterministic with 78 transitions.
[2025-06-03 10:03:40] [INFO ] Flatten gal took : 4 ms
[2025-06-03 10:03:40] [INFO ] Flatten gal took : 5 ms
[2025-06-03 10:03:40] [INFO ] Time to serialize gal into /tmp/CTLFireability2365902751598295919.gal : 1 ms
[2025-06-03 10:03:40] [INFO ] Time to serialize properties into /tmp/CTLFireability6813999421035634580.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/CTLFireability2365902751598295919.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6813999421035634580.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,1.77882e+07,0.107892,5820,2,521,5,7395,6,0,276,9854,0


Converting to forward existential form...Done !
original formula: EG((EX(AF(((p28==1)&&(p40==1)))) + EX((((((p5==0)||(p35==0))&&((p17==0)||(p45==0))) + EX(((p1==0)||(p40==0)))) + ((p19==1)&&(p45==1))))))
=> equivalent forward existential formula: [FwdG(Init,(EX(!(EG(!(((p28==1)&&(p40==1)))))) + EX((((((p5==0)||(p35==0))&&((p17==0)||(p45==0))) + EX(((p1==0)|...204
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t6, t7, t8, t10, t11, t12, t14, t75, t77, Intersection with reachable at each step e...210
(forward)formula 0,1,0.436244,11452,1,0,160,37027,181,75,1901,36943,183
FORMULA Raft-PT-03-CTLFireability-2023-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

[2025-06-03 10:03:41] [INFO ] Flatten gal took : 5 ms
[2025-06-03 10:03:41] [INFO ] Flatten gal took : 5 ms
Total runtime 160817 ms.

BK_STOP 1748945021399

--------------------
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="Raft-PT-03"
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 Raft-PT-03, 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 r170-smll-174889233200010"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Raft-PT-03.tgz
mv Raft-PT-03 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 ;