Execution Chart

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Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r170-smll-174889233100001.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..........................................................................................................................
=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is Raft-PT-02, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r170-smll-174889233100001
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 472K
-rw-r--r-- 1 mcc users 8.4K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 100K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K 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 27K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.1K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 96K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.8K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 70K 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 13K 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-02-CTLCardinality-2023-12
FORMULA_NAME Raft-PT-02-CTLCardinality-2023-13
FORMULA_NAME Raft-PT-02-CTLCardinality-2023-14
FORMULA_NAME Raft-PT-02-CTLCardinality-2023-15
FORMULA_NAME Raft-PT-02-CTLCardinality-2025-00
FORMULA_NAME Raft-PT-02-CTLCardinality-2025-01
FORMULA_NAME Raft-PT-02-CTLCardinality-2025-02
FORMULA_NAME Raft-PT-02-CTLCardinality-2025-03
FORMULA_NAME Raft-PT-02-CTLCardinality-2025-04
FORMULA_NAME Raft-PT-02-CTLCardinality-2025-05
FORMULA_NAME Raft-PT-02-CTLCardinality-2025-06
FORMULA_NAME Raft-PT-02-CTLCardinality-2025-07
FORMULA_NAME Raft-PT-02-CTLCardinality-2025-08
FORMULA_NAME Raft-PT-02-CTLCardinality-2025-09
FORMULA_NAME Raft-PT-02-CTLCardinality-2025-10
FORMULA_NAME Raft-PT-02-CTLCardinality-2025-11

=== Now, execution of the tool begins

BK_START 1748944697098

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Raft-PT-02
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202505121319
[2025-06-03 09:58:19] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-03 09:58:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-03 09:58:20] [INFO ] Load time of PNML (sax parser for PT used): 92 ms
[2025-06-03 09:58:20] [INFO ] Transformed 28 places.
[2025-06-03 09:58:20] [INFO ] Transformed 52 transitions.
[2025-06-03 09:58:20] [INFO ] Found NUPN structural information;
[2025-06-03 09:58:20] [INFO ] Parsed PT model containing 28 places and 52 transitions and 159 arcs in 304 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 61 ms.
Initial state reduction rules removed 2 formulas.
Ensure Unique test removed 10 transitions
Reduce redundant transitions removed 10 transitions.
FORMULA Raft-PT-02-CTLCardinality-2025-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-02-CTLCardinality-2023-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-02-CTLCardinality-2023-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 28 out of 28 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 28/28 places, 42/42 transitions.
Applied a total of 0 rules in 14 ms. Remains 28 /28 variables (removed 0) and now considering 42/42 (removed 0) transitions.
[2025-06-03 09:58:20] [INFO ] Flow matrix only has 36 transitions (discarded 6 similar events)
// Phase 1: matrix 36 rows 28 cols
[2025-06-03 09:58:20] [INFO ] Computed 4 invariants in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 09:58:20] [INFO ] Implicit Places using invariants in 276 ms returned []
[2025-06-03 09:58:20] [INFO ] Flow matrix only has 36 transitions (discarded 6 similar events)
[2025-06-03 09:58:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 09:58:20] [INFO ] State equation strengthened by 14 read => feed constraints.
[2025-06-03 09:58:20] [INFO ] Implicit Places using invariants and state equation in 144 ms returned []
Implicit Place search using SMT with State Equation took 492 ms to find 0 implicit places.
Running 41 sub problems to find dead transitions.
[2025-06-03 09:58:20] [INFO ] Flow matrix only has 36 transitions (discarded 6 similar events)
[2025-06-03 09:58:20] [INFO ] Invariant cache hit.
[2025-06-03 09:58:20] [INFO ] State equation strengthened by 14 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/27 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 2 (OVERLAPS) 1/28 variables, 4/31 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/28 variables, 1/32 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/28 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 5 (OVERLAPS) 35/63 variables, 28/60 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/63 variables, 13/73 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/63 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 8 (OVERLAPS) 1/64 variables, 1/74 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/64 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 10 (OVERLAPS) 0/64 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 41 unsolved
No progress, stopping.
After SMT solving in domain Real declared 64/64 variables, and 74 constraints, problems are : Problem set: 0 solved, 41 unsolved in 2267 ms.
Refiners :[Domain max(s): 28/28 constraints, Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 28/28 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 41/41 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 41 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/27 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 2 (OVERLAPS) 1/28 variables, 4/31 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/28 variables, 1/32 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/28 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 5 (OVERLAPS) 35/63 variables, 28/60 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/63 variables, 13/73 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/63 variables, 41/114 constraints. Problems are: Problem set: 0 solved, 41 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:58:24] [INFO ] Deduced a trap composed of 5 places in 71 ms of which 18 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/63 variables, 1/115 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/63 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 10 (OVERLAPS) 1/64 variables, 1/116 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/64 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 12 (OVERLAPS) 0/64 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 41 unsolved
No progress, stopping.
After SMT solving in domain Int declared 64/64 variables, and 116 constraints, problems are : Problem set: 0 solved, 41 unsolved in 2996 ms.
Refiners :[Domain max(s): 28/28 constraints, Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 28/28 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 41/41 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5366ms problems are : Problem set: 0 solved, 41 unsolved
Search for dead transitions found 0 dead transitions in 5386ms
Finished structural reductions in LTL mode , in 1 iterations and 5931 ms. Remains : 28/28 places, 42/42 transitions.
Support contains 28 out of 28 places after structural reductions.
[2025-06-03 09:58:26] [INFO ] Flatten gal took : 40 ms
[2025-06-03 09:58:26] [INFO ] Flatten gal took : 16 ms
[2025-06-03 09:58:26] [INFO ] Input system was already deterministic with 42 transitions.
Reduction of identical properties reduced properties to check from 47 to 43
RANDOM walk for 40000 steps (8 resets) in 1576 ms. (25 steps per ms) remains 0/43 properties
[2025-06-03 09:58:27] [INFO ] Flatten gal took : 16 ms
[2025-06-03 09:58:27] [INFO ] Flatten gal took : 11 ms
[2025-06-03 09:58:27] [INFO ] Input system was already deterministic with 42 transitions.
Computed a total of 5 stabilizing places and 7 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 28/28 places, 42/42 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 26 transition count 39
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 26 transition count 39
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 6 place count 24 transition count 37
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 23 transition count 36
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 23 transition count 36
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 9 place count 23 transition count 35
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 10 place count 23 transition count 34
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 12 place count 22 transition count 33
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 22 transition count 33
Applied a total of 13 rules in 49 ms. Remains 22 /28 variables (removed 6) and now considering 33/42 (removed 9) transitions.
[2025-06-03 09:58:27] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 22 cols
[2025-06-03 09:58:27] [INFO ] Computed 4 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 09:58:27] [INFO ] Implicit Places using invariants in 70 ms returned []
[2025-06-03 09:58:27] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
[2025-06-03 09:58:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 09:58:27] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-03 09:58:27] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 133 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 09:58:27] [INFO ] Redundant transitions in 1 ms returned []
Running 22 sub problems to find dead transitions.
[2025-06-03 09:58:27] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
[2025-06-03 09:58:27] [INFO ] Invariant cache hit.
[2025-06-03 09:58:27] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/19 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (OVERLAPS) 2/21 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 22 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:58:28] [INFO ] Deduced a trap composed of 4 places in 48 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/21 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/21 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (OVERLAPS) 27/48 variables, 21/26 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/48 variables, 1/27 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/48 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 8 (OVERLAPS) 1/49 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/49 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 10 (OVERLAPS) 0/49 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Real declared 49/50 variables, and 28 constraints, problems are : Problem set: 0 solved, 22 unsolved in 1017 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 22/22 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 22 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/19 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (OVERLAPS) 2/21 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/21 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/21 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (OVERLAPS) 27/48 variables, 21/26 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/48 variables, 1/27 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/48 variables, 22/49 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/48 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 9 (OVERLAPS) 1/49 variables, 1/50 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/49 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 11 (OVERLAPS) 0/49 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Int declared 49/50 variables, and 50 constraints, problems are : Problem set: 0 solved, 22 unsolved in 717 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 22/22 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1749ms problems are : Problem set: 0 solved, 22 unsolved
Search for dead transitions found 0 dead transitions in 1750ms
Starting structural reductions in SI_CTL mode, iteration 1 : 22/28 places, 33/42 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1940 ms. Remains : 22/28 places, 33/42 transitions.
[2025-06-03 09:58:29] [INFO ] Flatten gal took : 15 ms
[2025-06-03 09:58:29] [INFO ] Flatten gal took : 10 ms
[2025-06-03 09:58:29] [INFO ] Input system was already deterministic with 33 transitions.
[2025-06-03 09:58:29] [INFO ] Flatten gal took : 6 ms
[2025-06-03 09:58:29] [INFO ] Flatten gal took : 6 ms
[2025-06-03 09:58:29] [INFO ] Time to serialize gal into /tmp/CTLCardinality13092045209624841038.gal : 3 ms
[2025-06-03 09:58:29] [INFO ] Time to serialize properties into /tmp/CTLCardinality3445359845812931694.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/CTLCardinality13092045209624841038.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3445359845812931694.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,2480,0.034698,3648,2,63,5,551,6,0,120,425,0


Converting to forward existential form...Done !
original formula: AG(A(EF(!(((EF((p8==0)) + (p1==0)) + (p22==1)))) U EF((p11==0))))
=> equivalent forward existential formula: ([((FwdU(FwdU(Init,TRUE),!(E(TRUE U (p11==0)))) * !(E(TRUE U !(((E(TRUE U (p8==0)) + (p1==0)) + (p22==1)))))) * ...243
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t5, t26, t28, Intersection with reachable at each step enabled. (destroyed/reverse/i...181
(forward)formula 0,1,0.053407,4288,1,0,69,1915,91,32,727,1539,79
FORMULA Raft-PT-02-CTLCardinality-2025-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 28/28 places, 42/42 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 27 transition count 40
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 27 transition count 40
Applied a total of 2 rules in 3 ms. Remains 27 /28 variables (removed 1) and now considering 40/42 (removed 2) transitions.
[2025-06-03 09:58:29] [INFO ] Flow matrix only has 35 transitions (discarded 5 similar events)
// Phase 1: matrix 35 rows 27 cols
[2025-06-03 09:58:29] [INFO ] Computed 4 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 09:58:29] [INFO ] Implicit Places using invariants in 46 ms returned []
[2025-06-03 09:58:29] [INFO ] Flow matrix only has 35 transitions (discarded 5 similar events)
[2025-06-03 09:58:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 09:58:29] [INFO ] State equation strengthened by 14 read => feed constraints.
[2025-06-03 09:58:29] [INFO ] Implicit Places using invariants and state equation in 84 ms returned []
Implicit Place search using SMT with State Equation took 137 ms to find 0 implicit places.
Running 39 sub problems to find dead transitions.
[2025-06-03 09:58:29] [INFO ] Flow matrix only has 35 transitions (discarded 5 similar events)
[2025-06-03 09:58:29] [INFO ] Invariant cache hit.
[2025-06-03 09:58:29] [INFO ] State equation strengthened by 14 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 1 (OVERLAPS) 1/27 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/27 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 3 (OVERLAPS) 34/61 variables, 27/31 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/61 variables, 13/44 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/61 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 6 (OVERLAPS) 1/62 variables, 1/45 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/62 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 8 (OVERLAPS) 0/62 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 39 unsolved
No progress, stopping.
After SMT solving in domain Real declared 62/62 variables, and 45 constraints, problems are : Problem set: 0 solved, 39 unsolved in 1514 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 27/27 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 39/39 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 39 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 1 (OVERLAPS) 1/27 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/27 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 3 (OVERLAPS) 34/61 variables, 27/31 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/61 variables, 13/44 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/61 variables, 39/83 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/61 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 7 (OVERLAPS) 1/62 variables, 1/84 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/62 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 9 (OVERLAPS) 0/62 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 39 unsolved
No progress, stopping.
After SMT solving in domain Int declared 62/62 variables, and 84 constraints, problems are : Problem set: 0 solved, 39 unsolved in 1506 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 27/27 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 39/39 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3048ms problems are : Problem set: 0 solved, 39 unsolved
Search for dead transitions found 0 dead transitions in 3049ms
Starting structural reductions in LTL mode, iteration 1 : 27/28 places, 40/42 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3189 ms. Remains : 27/28 places, 40/42 transitions.
[2025-06-03 09:58:33] [INFO ] Flatten gal took : 6 ms
[2025-06-03 09:58:33] [INFO ] Flatten gal took : 11 ms
[2025-06-03 09:58:33] [INFO ] Input system was already deterministic with 40 transitions.
[2025-06-03 09:58:33] [INFO ] Flatten gal took : 5 ms
[2025-06-03 09:58:33] [INFO ] Flatten gal took : 5 ms
[2025-06-03 09:58:33] [INFO ] Time to serialize gal into /tmp/CTLCardinality5136119172321591011.gal : 2 ms
[2025-06-03 09:58:33] [INFO ] Time to serialize properties into /tmp/CTLCardinality12150250206756925427.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/CTLCardinality5136119172321591011.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12150250206756925427.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,6161,0.017358,3960,2,123,5,928,6,0,147,890,0


Converting to forward existential form...Done !
original formula: (A(!(((((p24==0)||(p3==1)) * EG((p7==1))) + AG(E(((p14==0)||(p22==1)) U (p26==0))))) U (EG(EX(EX(((p22==0)||(p7==1))))) * E(!(AX((p16==1)...278
=> equivalent forward existential formula: ((([((FwdU(Init,!((EG(EX(EX(((p22==0)||(p7==1))))) * E(!(!(EX(!((p16==1))))) U !(EX(((p9==0)||(p20==1)))))))) * ...850
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t5, t7, t8, t9, t11, t37, t39, Intersection with reachable at each step enabled. (de...198
Hit Full ! (commute/partial/dont) 33/0/7
(forward)formula 0,0,0.082456,5624,1,0,104,7702,118,51,998,8115,121
FORMULA Raft-PT-02-CTLCardinality-2025-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 28/28 places, 42/42 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 27 transition count 40
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 27 transition count 40
Applied a total of 2 rules in 2 ms. Remains 27 /28 variables (removed 1) and now considering 40/42 (removed 2) transitions.
[2025-06-03 09:58:33] [INFO ] Flow matrix only has 35 transitions (discarded 5 similar events)
// Phase 1: matrix 35 rows 27 cols
[2025-06-03 09:58:33] [INFO ] Computed 4 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 09:58:33] [INFO ] Implicit Places using invariants in 44 ms returned []
[2025-06-03 09:58:33] [INFO ] Flow matrix only has 35 transitions (discarded 5 similar events)
[2025-06-03 09:58:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 09:58:33] [INFO ] State equation strengthened by 14 read => feed constraints.
[2025-06-03 09:58:33] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 114 ms to find 0 implicit places.
Running 39 sub problems to find dead transitions.
[2025-06-03 09:58:33] [INFO ] Flow matrix only has 35 transitions (discarded 5 similar events)
[2025-06-03 09:58:33] [INFO ] Invariant cache hit.
[2025-06-03 09:58:33] [INFO ] State equation strengthened by 14 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 1 (OVERLAPS) 1/27 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/27 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 3 (OVERLAPS) 34/61 variables, 27/31 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/61 variables, 13/44 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/61 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 6 (OVERLAPS) 1/62 variables, 1/45 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/62 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 8 (OVERLAPS) 0/62 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 39 unsolved
No progress, stopping.
After SMT solving in domain Real declared 62/62 variables, and 45 constraints, problems are : Problem set: 0 solved, 39 unsolved in 1497 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 27/27 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 39/39 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 39 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 1 (OVERLAPS) 1/27 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/27 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 3 (OVERLAPS) 34/61 variables, 27/31 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/61 variables, 13/44 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/61 variables, 39/83 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/61 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 7 (OVERLAPS) 1/62 variables, 1/84 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/62 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 9 (OVERLAPS) 0/62 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 39 unsolved
No progress, stopping.
After SMT solving in domain Int declared 62/62 variables, and 84 constraints, problems are : Problem set: 0 solved, 39 unsolved in 1895 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 27/27 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 39/39 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3414ms problems are : Problem set: 0 solved, 39 unsolved
Search for dead transitions found 0 dead transitions in 3415ms
Starting structural reductions in LTL mode, iteration 1 : 27/28 places, 40/42 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3532 ms. Remains : 27/28 places, 40/42 transitions.
[2025-06-03 09:58:36] [INFO ] Flatten gal took : 5 ms
[2025-06-03 09:58:36] [INFO ] Flatten gal took : 6 ms
[2025-06-03 09:58:36] [INFO ] Input system was already deterministic with 40 transitions.
[2025-06-03 09:58:36] [INFO ] Flatten gal took : 5 ms
[2025-06-03 09:58:36] [INFO ] Flatten gal took : 5 ms
[2025-06-03 09:58:36] [INFO ] Time to serialize gal into /tmp/CTLCardinality13458220320620758700.gal : 2 ms
[2025-06-03 09:58:36] [INFO ] Time to serialize properties into /tmp/CTLCardinality14048262040635675161.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/CTLCardinality13458220320620758700.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14048262040635675161.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,6161,0.021901,3948,2,117,5,998,6,0,147,803,0


Converting to forward existential form...Done !
original formula: (E(EX((((p5==0)||(p22==1))&&(!((p11==0)||(p20==1))))) U EF((!(A((p17==0) U (p7==1))) * !((((p6==1)&&(p15==1)) + E(((p0==0)||(p15==1)) U (...203
=> equivalent forward existential formula: ([(((FwdU(FwdU(Init,EX((((p5==0)||(p22==1))&&(!((p11==0)||(p20==1)))))),TRUE) * !(!((E(!((p7==1)) U (!((p17==0))...333
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t6, t7, t8, t9, t11, t37, t39, Intersection with reachable at each step enabled. (de...198
(forward)formula 0,1,0.064656,4972,1,0,96,4972,111,48,914,4899,109
FORMULA Raft-PT-02-CTLCardinality-2025-03 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 : 28/28 places, 42/42 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 27 transition count 40
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 27 transition count 40
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 6 place count 25 transition count 38
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 7 place count 25 transition count 37
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 9 place count 24 transition count 36
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 10 place count 23 transition count 35
Iterating global reduction 0 with 1 rules applied. Total rules applied 11 place count 23 transition count 35
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 12 place count 23 transition count 34
Applied a total of 12 rules in 13 ms. Remains 23 /28 variables (removed 5) and now considering 34/42 (removed 8) transitions.
[2025-06-03 09:58:36] [INFO ] Flow matrix only has 29 transitions (discarded 5 similar events)
// Phase 1: matrix 29 rows 23 cols
[2025-06-03 09:58:36] [INFO ] Computed 4 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 09:58:36] [INFO ] Implicit Places using invariants in 42 ms returned []
[2025-06-03 09:58:36] [INFO ] Flow matrix only has 29 transitions (discarded 5 similar events)
[2025-06-03 09:58:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 09:58:36] [INFO ] State equation strengthened by 15 read => feed constraints.
[2025-06-03 09:58:36] [INFO ] Implicit Places using invariants and state equation in 74 ms returned []
Implicit Place search using SMT with State Equation took 118 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 09:58:36] [INFO ] Redundant transitions in 1 ms returned []
Running 33 sub problems to find dead transitions.
[2025-06-03 09:58:36] [INFO ] Flow matrix only has 29 transitions (discarded 5 similar events)
[2025-06-03 09:58:36] [INFO ] Invariant cache hit.
[2025-06-03 09:58:36] [INFO ] State equation strengthened by 15 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 1 (OVERLAPS) 1/23 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 33 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:58:37] [INFO ] Deduced a trap composed of 5 places in 41 ms of which 6 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/23 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/23 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 4 (OVERLAPS) 28/51 variables, 23/28 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/51 variables, 14/42 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/51 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 7 (OVERLAPS) 1/52 variables, 1/43 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/52 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 9 (OVERLAPS) 0/52 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 33 unsolved
No progress, stopping.
After SMT solving in domain Real declared 52/52 variables, and 43 constraints, problems are : Problem set: 0 solved, 33 unsolved in 1494 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 23/23 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 33/33 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 33 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 1 (OVERLAPS) 1/23 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/23 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/23 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 4 (OVERLAPS) 28/51 variables, 23/28 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/51 variables, 14/42 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/51 variables, 33/75 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/51 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 8 (OVERLAPS) 1/52 variables, 1/76 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/52 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 10 (OVERLAPS) 0/52 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 33 unsolved
No progress, stopping.
After SMT solving in domain Int declared 52/52 variables, and 76 constraints, problems are : Problem set: 0 solved, 33 unsolved in 1429 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 23/23 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 33/33 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2945ms problems are : Problem set: 0 solved, 33 unsolved
Search for dead transitions found 0 dead transitions in 2946ms
Starting structural reductions in SI_CTL mode, iteration 1 : 23/28 places, 34/42 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 3086 ms. Remains : 23/28 places, 34/42 transitions.
[2025-06-03 09:58:39] [INFO ] Flatten gal took : 4 ms
[2025-06-03 09:58:39] [INFO ] Flatten gal took : 4 ms
[2025-06-03 09:58:39] [INFO ] Input system was already deterministic with 34 transitions.
[2025-06-03 09:58:39] [INFO ] Flatten gal took : 4 ms
[2025-06-03 09:58:39] [INFO ] Flatten gal took : 4 ms
[2025-06-03 09:58:39] [INFO ] Time to serialize gal into /tmp/CTLCardinality11862245615365033789.gal : 1 ms
[2025-06-03 09:58:39] [INFO ] Time to serialize properties into /tmp/CTLCardinality5476945421022256803.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/CTLCardinality11862245615365033789.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5476945421022256803.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,2481,0.015813,3920,2,82,5,602,6,0,125,522,0


Converting to forward existential form...Done !
original formula: EF((!(A(EG((p5==1)) U (EG((p4==1)) * EF((p17==0))))) * !(E((((p21!=1)||(p16==0)) + ((p0==1) + EF(((p2==0)||(p8==1))))) U ((p9==1) + EF((p...166
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * !(!((E(!((EG((p4==1)) * E(TRUE U (p17==0)))) U (!(EG((p5==1))) * !((EG((p4==1)) * E(TRUE U ...333
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t6, t7, t28, t30, Intersection with reachable at each step enabled. (destroyed/rever...185
(forward)formula 0,0,0.047867,4688,1,0,81,3459,91,40,778,3369,94
FORMULA Raft-PT-02-CTLCardinality-2025-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 28/28 places, 42/42 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 26 transition count 38
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 26 transition count 38
Applied a total of 4 rules in 2 ms. Remains 26 /28 variables (removed 2) and now considering 38/42 (removed 4) transitions.
[2025-06-03 09:58:39] [INFO ] Flow matrix only has 34 transitions (discarded 4 similar events)
// Phase 1: matrix 34 rows 26 cols
[2025-06-03 09:58:39] [INFO ] Computed 4 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 09:58:40] [INFO ] Implicit Places using invariants in 51 ms returned []
[2025-06-03 09:58:40] [INFO ] Flow matrix only has 34 transitions (discarded 4 similar events)
[2025-06-03 09:58:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 09:58:40] [INFO ] State equation strengthened by 14 read => feed constraints.
[2025-06-03 09:58:40] [INFO ] Implicit Places using invariants and state equation in 76 ms returned []
Implicit Place search using SMT with State Equation took 130 ms to find 0 implicit places.
Running 37 sub problems to find dead transitions.
[2025-06-03 09:58:40] [INFO ] Flow matrix only has 34 transitions (discarded 4 similar events)
[2025-06-03 09:58:40] [INFO ] Invariant cache hit.
[2025-06-03 09:58:40] [INFO ] State equation strengthened by 14 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/25 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 1 (OVERLAPS) 1/26 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/26 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 3 (OVERLAPS) 33/59 variables, 26/30 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/59 variables, 13/43 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/59 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 6 (OVERLAPS) 1/60 variables, 1/44 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/60 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 8 (OVERLAPS) 0/60 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 37 unsolved
No progress, stopping.
After SMT solving in domain Real declared 60/60 variables, and 44 constraints, problems are : Problem set: 0 solved, 37 unsolved in 1470 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 26/26 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 37/37 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 37 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/25 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 1 (OVERLAPS) 1/26 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/26 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 3 (OVERLAPS) 33/59 variables, 26/30 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/59 variables, 13/43 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/59 variables, 37/80 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/59 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 7 (OVERLAPS) 1/60 variables, 1/81 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/60 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 9 (OVERLAPS) 0/60 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 37 unsolved
No progress, stopping.
After SMT solving in domain Int declared 60/60 variables, and 81 constraints, problems are : Problem set: 0 solved, 37 unsolved in 1621 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 26/26 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 37/37 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3108ms problems are : Problem set: 0 solved, 37 unsolved
Search for dead transitions found 0 dead transitions in 3109ms
Starting structural reductions in LTL mode, iteration 1 : 26/28 places, 38/42 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3241 ms. Remains : 26/28 places, 38/42 transitions.
[2025-06-03 09:58:43] [INFO ] Flatten gal took : 5 ms
[2025-06-03 09:58:43] [INFO ] Flatten gal took : 4 ms
[2025-06-03 09:58:43] [INFO ] Input system was already deterministic with 38 transitions.
[2025-06-03 09:58:43] [INFO ] Flatten gal took : 4 ms
[2025-06-03 09:58:43] [INFO ] Flatten gal took : 4 ms
[2025-06-03 09:58:43] [INFO ] Time to serialize gal into /tmp/CTLCardinality13258723230653944404.gal : 1 ms
[2025-06-03 09:58:43] [INFO ] Time to serialize properties into /tmp/CTLCardinality1089860526932763970.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/CTLCardinality13258723230653944404.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1089860526932763970.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,5121,0.016208,3948,2,115,5,864,6,0,141,815,0


Converting to forward existential form...Done !
original formula: AF(E(AF(EX(TRUE)) U !(EF((p17==1)))))
=> equivalent forward existential formula: [FwdG(Init,!(E(!(EG(!(EX(TRUE)))) U !(E(TRUE U (p17==1))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t6, t7, t8, t10, t35, t37, Intersection with reachable at each step enabled. (destro...194
(forward)formula 0,0,0.070366,5100,1,0,90,6369,104,43,934,6567,105
FORMULA Raft-PT-02-CTLCardinality-2025-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 28/28 places, 42/42 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 27 transition count 40
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 27 transition count 40
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 26 transition count 39
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 25 transition count 38
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 25 transition count 38
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 7 place count 25 transition count 37
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 8 place count 25 transition count 36
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 1 with 2 rules applied. Total rules applied 10 place count 24 transition count 35
Applied a total of 10 rules in 13 ms. Remains 24 /28 variables (removed 4) and now considering 35/42 (removed 7) transitions.
[2025-06-03 09:58:43] [INFO ] Flow matrix only has 30 transitions (discarded 5 similar events)
// Phase 1: matrix 30 rows 24 cols
[2025-06-03 09:58:43] [INFO ] Computed 4 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 09:58:43] [INFO ] Implicit Places using invariants in 41 ms returned []
[2025-06-03 09:58:43] [INFO ] Flow matrix only has 30 transitions (discarded 5 similar events)
[2025-06-03 09:58:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 09:58:43] [INFO ] State equation strengthened by 13 read => feed constraints.
[2025-06-03 09:58:43] [INFO ] Implicit Places using invariants and state equation in 79 ms returned []
Implicit Place search using SMT with State Equation took 122 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 09:58:43] [INFO ] Redundant transitions in 1 ms returned []
Running 34 sub problems to find dead transitions.
[2025-06-03 09:58:43] [INFO ] Flow matrix only has 30 transitions (discarded 5 similar events)
[2025-06-03 09:58:43] [INFO ] Invariant cache hit.
[2025-06-03 09:58:43] [INFO ] State equation strengthened by 13 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 1 (OVERLAPS) 1/24 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/24 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 3 (OVERLAPS) 29/53 variables, 24/28 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/53 variables, 12/40 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/53 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 6 (OVERLAPS) 1/54 variables, 1/41 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/54 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 8 (OVERLAPS) 0/54 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 34 unsolved
No progress, stopping.
After SMT solving in domain Real declared 54/54 variables, and 41 constraints, problems are : Problem set: 0 solved, 34 unsolved in 1209 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 24/24 constraints, ReadFeed: 13/13 constraints, PredecessorRefiner: 34/34 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 34 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 1 (OVERLAPS) 1/24 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/24 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 3 (OVERLAPS) 29/53 variables, 24/28 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/53 variables, 12/40 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/53 variables, 34/74 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/53 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 7 (OVERLAPS) 1/54 variables, 1/75 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/54 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 9 (OVERLAPS) 0/54 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 34 unsolved
No progress, stopping.
After SMT solving in domain Int declared 54/54 variables, and 75 constraints, problems are : Problem set: 0 solved, 34 unsolved in 1428 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 24/24 constraints, ReadFeed: 13/13 constraints, PredecessorRefiner: 34/34 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2649ms problems are : Problem set: 0 solved, 34 unsolved
Search for dead transitions found 0 dead transitions in 2650ms
Starting structural reductions in SI_CTL mode, iteration 1 : 24/28 places, 35/42 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2793 ms. Remains : 24/28 places, 35/42 transitions.
[2025-06-03 09:58:46] [INFO ] Flatten gal took : 4 ms
[2025-06-03 09:58:46] [INFO ] Flatten gal took : 4 ms
[2025-06-03 09:58:46] [INFO ] Input system was already deterministic with 35 transitions.
[2025-06-03 09:58:46] [INFO ] Flatten gal took : 4 ms
[2025-06-03 09:58:46] [INFO ] Flatten gal took : 4 ms
[2025-06-03 09:58:46] [INFO ] Time to serialize gal into /tmp/CTLCardinality8724023910972986127.gal : 1 ms
[2025-06-03 09:58:46] [INFO ] Time to serialize properties into /tmp/CTLCardinality17566840237137966933.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/CTLCardinality8724023910972986127.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17566840237137966933.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,3041,0.015014,3868,2,88,5,717,6,0,130,661,0


Converting to forward existential form...Done !
original formula: AG(EF((((p15==0)&&(p5==1))&&(((p11==0)||(p15==1))&&((p22==0)||(p2==1))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((p15==0)&&(p5==1))&&(((p11==0)||(p15==1))&&((p22==0)||(p2==1)))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t5, t6, t8, t30, t32, Intersection with reachable at each step enabled. (destroyed/r...189
(forward)formula 0,0,0.047266,4508,1,0,84,3954,89,40,817,3463,91
FORMULA Raft-PT-02-CTLCardinality-2025-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 28/28 places, 42/42 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 27 transition count 40
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 27 transition count 40
Applied a total of 2 rules in 2 ms. Remains 27 /28 variables (removed 1) and now considering 40/42 (removed 2) transitions.
[2025-06-03 09:58:46] [INFO ] Flow matrix only has 35 transitions (discarded 5 similar events)
// Phase 1: matrix 35 rows 27 cols
[2025-06-03 09:58:46] [INFO ] Computed 4 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 09:58:46] [INFO ] Implicit Places using invariants in 51 ms returned []
[2025-06-03 09:58:46] [INFO ] Flow matrix only has 35 transitions (discarded 5 similar events)
[2025-06-03 09:58:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 09:58:46] [INFO ] State equation strengthened by 14 read => feed constraints.
[2025-06-03 09:58:46] [INFO ] Implicit Places using invariants and state equation in 73 ms returned []
Implicit Place search using SMT with State Equation took 126 ms to find 0 implicit places.
Running 39 sub problems to find dead transitions.
[2025-06-03 09:58:46] [INFO ] Flow matrix only has 35 transitions (discarded 5 similar events)
[2025-06-03 09:58:46] [INFO ] Invariant cache hit.
[2025-06-03 09:58:46] [INFO ] State equation strengthened by 14 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 1 (OVERLAPS) 1/27 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/27 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 3 (OVERLAPS) 34/61 variables, 27/31 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/61 variables, 13/44 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/61 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 6 (OVERLAPS) 1/62 variables, 1/45 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/62 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 8 (OVERLAPS) 0/62 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 39 unsolved
No progress, stopping.
After SMT solving in domain Real declared 62/62 variables, and 45 constraints, problems are : Problem set: 0 solved, 39 unsolved in 1571 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 27/27 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 39/39 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 39 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 1 (OVERLAPS) 1/27 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/27 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 3 (OVERLAPS) 34/61 variables, 27/31 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/61 variables, 13/44 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/61 variables, 39/83 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/61 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 7 (OVERLAPS) 1/62 variables, 1/84 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/62 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 9 (OVERLAPS) 0/62 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 39 unsolved
No progress, stopping.
After SMT solving in domain Int declared 62/62 variables, and 84 constraints, problems are : Problem set: 0 solved, 39 unsolved in 1861 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 27/27 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 39/39 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3445ms problems are : Problem set: 0 solved, 39 unsolved
Search for dead transitions found 0 dead transitions in 3446ms
Starting structural reductions in LTL mode, iteration 1 : 27/28 places, 40/42 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3575 ms. Remains : 27/28 places, 40/42 transitions.
[2025-06-03 09:58:49] [INFO ] Flatten gal took : 4 ms
[2025-06-03 09:58:49] [INFO ] Flatten gal took : 5 ms
[2025-06-03 09:58:49] [INFO ] Input system was already deterministic with 40 transitions.
[2025-06-03 09:58:49] [INFO ] Flatten gal took : 4 ms
[2025-06-03 09:58:49] [INFO ] Flatten gal took : 11 ms
[2025-06-03 09:58:49] [INFO ] Time to serialize gal into /tmp/CTLCardinality7402807526234780663.gal : 2 ms
[2025-06-03 09:58:49] [INFO ] Time to serialize properties into /tmp/CTLCardinality16357124736947461219.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/CTLCardinality7402807526234780663.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16357124736947461219.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,6161,0.017944,3956,2,123,5,928,6,0,147,890,0


Converting to forward existential form...Done !
original formula: AF(!(E(EX(!(((p16==0)||(p27==1)))) U A(((p15==0)||(p6==1)) U (p22==0)))))
=> equivalent forward existential formula: [FwdG(Init,!(!(E(EX(!(((p16==0)||(p27==1)))) U !((E(!((p22==0)) U (!(((p15==0)||(p6==1))) * !((p22==0)))) + EG(!...181
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t5, t7, t8, t9, t11, t37, t39, Intersection with reachable at each step enabled. (de...198
(forward)formula 0,0,0.087697,5492,1,0,182,8353,114,110,933,10776,183
FORMULA Raft-PT-02-CTLCardinality-2025-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 28/28 places, 42/42 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 26 transition count 38
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 26 transition count 38
Applied a total of 4 rules in 2 ms. Remains 26 /28 variables (removed 2) and now considering 38/42 (removed 4) transitions.
[2025-06-03 09:58:49] [INFO ] Flow matrix only has 34 transitions (discarded 4 similar events)
// Phase 1: matrix 34 rows 26 cols
[2025-06-03 09:58:49] [INFO ] Computed 4 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 09:58:49] [INFO ] Implicit Places using invariants in 53 ms returned []
[2025-06-03 09:58:49] [INFO ] Flow matrix only has 34 transitions (discarded 4 similar events)
[2025-06-03 09:58:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 09:58:50] [INFO ] State equation strengthened by 14 read => feed constraints.
[2025-06-03 09:58:50] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 131 ms to find 0 implicit places.
Running 37 sub problems to find dead transitions.
[2025-06-03 09:58:50] [INFO ] Flow matrix only has 34 transitions (discarded 4 similar events)
[2025-06-03 09:58:50] [INFO ] Invariant cache hit.
[2025-06-03 09:58:50] [INFO ] State equation strengthened by 14 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/25 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 1 (OVERLAPS) 1/26 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/26 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 3 (OVERLAPS) 33/59 variables, 26/30 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/59 variables, 13/43 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/59 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 6 (OVERLAPS) 1/60 variables, 1/44 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/60 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 8 (OVERLAPS) 0/60 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 37 unsolved
No progress, stopping.
After SMT solving in domain Real declared 60/60 variables, and 44 constraints, problems are : Problem set: 0 solved, 37 unsolved in 1441 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 26/26 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 37/37 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 37 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/25 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 1 (OVERLAPS) 1/26 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/26 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 3 (OVERLAPS) 33/59 variables, 26/30 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/59 variables, 13/43 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/59 variables, 37/80 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/59 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 7 (OVERLAPS) 1/60 variables, 1/81 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/60 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 9 (OVERLAPS) 0/60 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 37 unsolved
No progress, stopping.
After SMT solving in domain Int declared 60/60 variables, and 81 constraints, problems are : Problem set: 0 solved, 37 unsolved in 1535 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 26/26 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 37/37 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2988ms problems are : Problem set: 0 solved, 37 unsolved
Search for dead transitions found 0 dead transitions in 2989ms
Starting structural reductions in LTL mode, iteration 1 : 26/28 places, 38/42 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3122 ms. Remains : 26/28 places, 38/42 transitions.
[2025-06-03 09:58:53] [INFO ] Flatten gal took : 4 ms
[2025-06-03 09:58:53] [INFO ] Flatten gal took : 3 ms
[2025-06-03 09:58:53] [INFO ] Input system was already deterministic with 38 transitions.
[2025-06-03 09:58:53] [INFO ] Flatten gal took : 3 ms
[2025-06-03 09:58:53] [INFO ] Flatten gal took : 7 ms
[2025-06-03 09:58:53] [INFO ] Time to serialize gal into /tmp/CTLCardinality3039861264928530757.gal : 1 ms
[2025-06-03 09:58:53] [INFO ] Time to serialize properties into /tmp/CTLCardinality5673759600157024598.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/CTLCardinality3039861264928530757.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5673759600157024598.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,5121,0.019865,3948,2,115,5,864,6,0,141,815,0


Converting to forward existential form...Done !
original formula: AG(EF((AX(((p4==0)||(p25==1))) * AX((p17==1)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (!(EX(!(((p4==0)||(p25==1))))) * !(EX(!((p17==1))))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t6, t7, t8, t10, t35, t37, Intersection with reachable at each step enabled. (destro...194
(forward)formula 0,0,0.04474,4460,1,0,81,3429,96,35,878,2661,81
FORMULA Raft-PT-02-CTLCardinality-2025-08 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 : 28/28 places, 42/42 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 26 transition count 38
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 26 transition count 38
Applied a total of 4 rules in 1 ms. Remains 26 /28 variables (removed 2) and now considering 38/42 (removed 4) transitions.
[2025-06-03 09:58:53] [INFO ] Flow matrix only has 34 transitions (discarded 4 similar events)
[2025-06-03 09:58:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 09:58:53] [INFO ] Implicit Places using invariants in 52 ms returned []
[2025-06-03 09:58:53] [INFO ] Flow matrix only has 34 transitions (discarded 4 similar events)
[2025-06-03 09:58:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 09:58:53] [INFO ] State equation strengthened by 14 read => feed constraints.
[2025-06-03 09:58:53] [INFO ] Implicit Places using invariants and state equation in 85 ms returned []
Implicit Place search using SMT with State Equation took 139 ms to find 0 implicit places.
Running 37 sub problems to find dead transitions.
[2025-06-03 09:58:53] [INFO ] Flow matrix only has 34 transitions (discarded 4 similar events)
[2025-06-03 09:58:53] [INFO ] Invariant cache hit.
[2025-06-03 09:58:53] [INFO ] State equation strengthened by 14 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/25 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 1 (OVERLAPS) 1/26 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/26 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 3 (OVERLAPS) 33/59 variables, 26/30 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/59 variables, 13/43 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/59 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 6 (OVERLAPS) 1/60 variables, 1/44 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/60 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 8 (OVERLAPS) 0/60 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 37 unsolved
No progress, stopping.
After SMT solving in domain Real declared 60/60 variables, and 44 constraints, problems are : Problem set: 0 solved, 37 unsolved in 1454 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 26/26 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 37/37 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 37 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/25 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 1 (OVERLAPS) 1/26 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/26 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 3 (OVERLAPS) 33/59 variables, 26/30 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/59 variables, 13/43 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/59 variables, 37/80 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/59 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 7 (OVERLAPS) 1/60 variables, 1/81 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/60 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 9 (OVERLAPS) 0/60 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 37 unsolved
No progress, stopping.
After SMT solving in domain Int declared 60/60 variables, and 81 constraints, problems are : Problem set: 0 solved, 37 unsolved in 1599 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 26/26 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 37/37 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3067ms problems are : Problem set: 0 solved, 37 unsolved
Search for dead transitions found 0 dead transitions in 3068ms
Starting structural reductions in LTL mode, iteration 1 : 26/28 places, 38/42 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3209 ms. Remains : 26/28 places, 38/42 transitions.
[2025-06-03 09:58:56] [INFO ] Flatten gal took : 4 ms
[2025-06-03 09:58:56] [INFO ] Flatten gal took : 4 ms
[2025-06-03 09:58:56] [INFO ] Input system was already deterministic with 38 transitions.
[2025-06-03 09:58:56] [INFO ] Flatten gal took : 4 ms
[2025-06-03 09:58:56] [INFO ] Flatten gal took : 4 ms
[2025-06-03 09:58:56] [INFO ] Time to serialize gal into /tmp/CTLCardinality10266863977801925475.gal : 1 ms
[2025-06-03 09:58:56] [INFO ] Time to serialize properties into /tmp/CTLCardinality13824498498961322181.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/CTLCardinality10266863977801925475.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13824498498961322181.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,5121,0.018573,3948,2,115,5,864,6,0,141,815,0


Converting to forward existential form...Done !
original formula: (EF(AG(EF(EX((p5==1))))) + EG(AF(((p24==0)&&(p8==1)))))
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * !(E(TRUE U !(E(TRUE U EX((p5==1)))))))] != FALSE + [FwdG(Init,!(EG(!(((p24==0)&&(p8==1)))))...167
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t6, t7, t8, t10, t35, t37, Intersection with reachable at each step enabled. (destro...194
(forward)formula 0,1,0.051536,4716,1,0,85,4318,95,38,895,3966,91
FORMULA Raft-PT-02-CTLCardinality-2025-09 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 : 28/28 places, 42/42 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 26 transition count 39
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 26 transition count 39
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 6 place count 24 transition count 37
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 8 place count 22 transition count 35
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 22 transition count 35
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 12 place count 22 transition count 33
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 14 place count 22 transition count 31
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 18 place count 20 transition count 29
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 19 place count 19 transition count 28
Iterating global reduction 1 with 1 rules applied. Total rules applied 20 place count 19 transition count 28
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 21 place count 19 transition count 27
Applied a total of 21 rules in 17 ms. Remains 19 /28 variables (removed 9) and now considering 27/42 (removed 15) transitions.
[2025-06-03 09:58:56] [INFO ] Flow matrix only has 22 transitions (discarded 5 similar events)
// Phase 1: matrix 22 rows 19 cols
[2025-06-03 09:58:56] [INFO ] Computed 4 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 09:58:56] [INFO ] Implicit Places using invariants in 44 ms returned []
[2025-06-03 09:58:56] [INFO ] Flow matrix only has 22 transitions (discarded 5 similar events)
[2025-06-03 09:58:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 09:58:56] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-03 09:58:56] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 105 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 09:58:56] [INFO ] Redundant transitions in 1 ms returned []
Running 18 sub problems to find dead transitions.
[2025-06-03 09:58:56] [INFO ] Flow matrix only has 22 transitions (discarded 5 similar events)
[2025-06-03 09:58:56] [INFO ] Invariant cache hit.
[2025-06-03 09:58:56] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/16 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (OVERLAPS) 2/18 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 18 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:58:56] [INFO ] Deduced a trap composed of 4 places in 43 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/18 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/18 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 5 (OVERLAPS) 21/39 variables, 18/23 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/39 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/39 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 8 (OVERLAPS) 1/40 variables, 1/25 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/40 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 10 (OVERLAPS) 0/40 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 18 unsolved
No progress, stopping.
After SMT solving in domain Real declared 40/41 variables, and 25 constraints, problems are : Problem set: 0 solved, 18 unsolved in 723 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 19/19 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 18 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/16 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (OVERLAPS) 2/18 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/18 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/18 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 5 (OVERLAPS) 21/39 variables, 18/23 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/39 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/39 variables, 18/42 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/39 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 9 (OVERLAPS) 1/40 variables, 1/43 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/40 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 11 (OVERLAPS) 0/40 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 18 unsolved
No progress, stopping.
After SMT solving in domain Int declared 40/41 variables, and 43 constraints, problems are : Problem set: 0 solved, 18 unsolved in 603 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 19/19 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1335ms problems are : Problem set: 0 solved, 18 unsolved
Search for dead transitions found 0 dead transitions in 1335ms
Starting structural reductions in SI_CTL mode, iteration 1 : 19/28 places, 27/42 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1464 ms. Remains : 19/28 places, 27/42 transitions.
[2025-06-03 09:58:57] [INFO ] Flatten gal took : 3 ms
[2025-06-03 09:58:57] [INFO ] Flatten gal took : 3 ms
[2025-06-03 09:58:57] [INFO ] Input system was already deterministic with 27 transitions.
[2025-06-03 09:58:57] [INFO ] Flatten gal took : 2 ms
[2025-06-03 09:58:57] [INFO ] Flatten gal took : 3 ms
[2025-06-03 09:58:57] [INFO ] Time to serialize gal into /tmp/CTLCardinality16216069494252415602.gal : 0 ms
[2025-06-03 09:58:57] [INFO ] Time to serialize properties into /tmp/CTLCardinality15433693470155256741.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/CTLCardinality16216069494252415602.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15433693470155256741.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,1200,0.010177,3936,2,44,5,443,6,0,102,340,0


Converting to forward existential form...Done !
original formula: AG((EF((p1==1)) + ((p18==0)&&(p24==1))))
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * !(((p18==0)&&(p24==1)))) * !(E(TRUE U (p1==1))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t4, t20, t22, Intersection with reachable at each step enabled. (destroyed/reverse/i...181
(forward)formula 0,1,0.023993,4192,1,0,67,1809,73,30,599,1551,70
FORMULA Raft-PT-02-CTLCardinality-2025-10 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 : 28/28 places, 42/42 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 26 transition count 38
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 26 transition count 38
Applied a total of 4 rules in 2 ms. Remains 26 /28 variables (removed 2) and now considering 38/42 (removed 4) transitions.
[2025-06-03 09:58:57] [INFO ] Flow matrix only has 34 transitions (discarded 4 similar events)
// Phase 1: matrix 34 rows 26 cols
[2025-06-03 09:58:57] [INFO ] Computed 4 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 09:58:58] [INFO ] Implicit Places using invariants in 41 ms returned []
[2025-06-03 09:58:58] [INFO ] Flow matrix only has 34 transitions (discarded 4 similar events)
[2025-06-03 09:58:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 09:58:58] [INFO ] State equation strengthened by 14 read => feed constraints.
[2025-06-03 09:58:58] [INFO ] Implicit Places using invariants and state equation in 78 ms returned []
Implicit Place search using SMT with State Equation took 123 ms to find 0 implicit places.
Running 37 sub problems to find dead transitions.
[2025-06-03 09:58:58] [INFO ] Flow matrix only has 34 transitions (discarded 4 similar events)
[2025-06-03 09:58:58] [INFO ] Invariant cache hit.
[2025-06-03 09:58:58] [INFO ] State equation strengthened by 14 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/25 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 1 (OVERLAPS) 1/26 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/26 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 3 (OVERLAPS) 33/59 variables, 26/30 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/59 variables, 13/43 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/59 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 6 (OVERLAPS) 1/60 variables, 1/44 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/60 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 8 (OVERLAPS) 0/60 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 37 unsolved
No progress, stopping.
After SMT solving in domain Real declared 60/60 variables, and 44 constraints, problems are : Problem set: 0 solved, 37 unsolved in 1442 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 26/26 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 37/37 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 37 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/25 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 1 (OVERLAPS) 1/26 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/26 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 3 (OVERLAPS) 33/59 variables, 26/30 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/59 variables, 13/43 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/59 variables, 37/80 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/59 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 7 (OVERLAPS) 1/60 variables, 1/81 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/60 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 9 (OVERLAPS) 0/60 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 37 unsolved
No progress, stopping.
After SMT solving in domain Int declared 60/60 variables, and 81 constraints, problems are : Problem set: 0 solved, 37 unsolved in 1625 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 26/26 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 37/37 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3079ms problems are : Problem set: 0 solved, 37 unsolved
Search for dead transitions found 0 dead transitions in 3080ms
Starting structural reductions in LTL mode, iteration 1 : 26/28 places, 38/42 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3206 ms. Remains : 26/28 places, 38/42 transitions.
[2025-06-03 09:59:01] [INFO ] Flatten gal took : 4 ms
[2025-06-03 09:59:01] [INFO ] Flatten gal took : 4 ms
[2025-06-03 09:59:01] [INFO ] Input system was already deterministic with 38 transitions.
[2025-06-03 09:59:01] [INFO ] Flatten gal took : 4 ms
[2025-06-03 09:59:01] [INFO ] Flatten gal took : 3 ms
[2025-06-03 09:59:01] [INFO ] Time to serialize gal into /tmp/CTLCardinality14649354287277881759.gal : 1 ms
[2025-06-03 09:59:01] [INFO ] Time to serialize properties into /tmp/CTLCardinality5620058158871983882.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/CTLCardinality14649354287277881759.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5620058158871983882.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,5121,0.017541,3952,2,115,5,864,6,0,141,815,0


Converting to forward existential form...Done !
original formula: E((((p12!=0) + EG((EG(((p8==0)&&((p6==0)||(p3==1)))) + EF((p20==1))))) + (AF((p27==0)) + (p15==1))) U AX(((p27==0) + !((((p25!=0)||(p26==...207
=> equivalent forward existential formula: [(FwdU(Init,(((p12!=0) + EG((EG(((p8==0)&&((p6==0)||(p3==1)))) + E(TRUE U (p20==1))))) + (!(EG(!((p27==0)))) + (...277
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t6, t7, t8, t10, t35, t37, Intersection with reachable at each step enabled. (destro...194
(forward)formula 0,1,0.077206,5232,1,0,107,6131,119,56,948,6642,136
FORMULA Raft-PT-02-CTLCardinality-2025-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 28/28 places, 42/42 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 27 transition count 40
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 27 transition count 40
Applied a total of 2 rules in 1 ms. Remains 27 /28 variables (removed 1) and now considering 40/42 (removed 2) transitions.
[2025-06-03 09:59:01] [INFO ] Flow matrix only has 35 transitions (discarded 5 similar events)
// Phase 1: matrix 35 rows 27 cols
[2025-06-03 09:59:01] [INFO ] Computed 4 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 09:59:01] [INFO ] Implicit Places using invariants in 42 ms returned []
[2025-06-03 09:59:01] [INFO ] Flow matrix only has 35 transitions (discarded 5 similar events)
[2025-06-03 09:59:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 09:59:01] [INFO ] State equation strengthened by 14 read => feed constraints.
[2025-06-03 09:59:01] [INFO ] Implicit Places using invariants and state equation in 81 ms returned []
Implicit Place search using SMT with State Equation took 127 ms to find 0 implicit places.
Running 39 sub problems to find dead transitions.
[2025-06-03 09:59:01] [INFO ] Flow matrix only has 35 transitions (discarded 5 similar events)
[2025-06-03 09:59:01] [INFO ] Invariant cache hit.
[2025-06-03 09:59:01] [INFO ] State equation strengthened by 14 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 1 (OVERLAPS) 1/27 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/27 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 3 (OVERLAPS) 34/61 variables, 27/31 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/61 variables, 13/44 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/61 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 6 (OVERLAPS) 1/62 variables, 1/45 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/62 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 8 (OVERLAPS) 0/62 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 39 unsolved
No progress, stopping.
After SMT solving in domain Real declared 62/62 variables, and 45 constraints, problems are : Problem set: 0 solved, 39 unsolved in 1555 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 27/27 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 39/39 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 39 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 1 (OVERLAPS) 1/27 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/27 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 3 (OVERLAPS) 34/61 variables, 27/31 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/61 variables, 13/44 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/61 variables, 39/83 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/61 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 7 (OVERLAPS) 1/62 variables, 1/84 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/62 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 9 (OVERLAPS) 0/62 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 39 unsolved
No progress, stopping.
After SMT solving in domain Int declared 62/62 variables, and 84 constraints, problems are : Problem set: 0 solved, 39 unsolved in 1859 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 27/27 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 39/39 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3425ms problems are : Problem set: 0 solved, 39 unsolved
Search for dead transitions found 0 dead transitions in 3426ms
Starting structural reductions in LTL mode, iteration 1 : 27/28 places, 40/42 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3555 ms. Remains : 27/28 places, 40/42 transitions.
[2025-06-03 09:59:04] [INFO ] Flatten gal took : 3 ms
[2025-06-03 09:59:04] [INFO ] Flatten gal took : 4 ms
[2025-06-03 09:59:04] [INFO ] Input system was already deterministic with 40 transitions.
[2025-06-03 09:59:04] [INFO ] Flatten gal took : 4 ms
[2025-06-03 09:59:04] [INFO ] Flatten gal took : 3 ms
[2025-06-03 09:59:04] [INFO ] Time to serialize gal into /tmp/CTLCardinality6301259987906966452.gal : 1 ms
[2025-06-03 09:59:04] [INFO ] Time to serialize properties into /tmp/CTLCardinality11855072760133601489.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/CTLCardinality6301259987906966452.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11855072760133601489.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,6161,0.017405,3960,2,117,5,998,6,0,147,803,0


Converting to forward existential form...Done !
original formula: AX(((AG((p20==1)) + (((p26==0)&&(p1==1))&&(p15==1))) + (EX((p8==1)) * EG(E((p11==0) U (p23==1))))))
=> equivalent forward existential formula: [(FwdU(((EY(Init) * !((EX((p8==1)) * EG(E((p11==0) U (p23==1)))))) * !((((p26==0)&&(p1==1))&&(p15==1)))),TRUE) *...177
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t6, t7, t8, t9, t11, t37, t39, Intersection with reachable at each step enabled. (de...198
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,0.0771,5368,1,0,151,8039,111,73,942,8542,155
FORMULA Raft-PT-02-CTLCardinality-2023-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 28/28 places, 42/42 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 27 transition count 40
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 27 transition count 40
Applied a total of 2 rules in 2 ms. Remains 27 /28 variables (removed 1) and now considering 40/42 (removed 2) transitions.
[2025-06-03 09:59:04] [INFO ] Flow matrix only has 35 transitions (discarded 5 similar events)
[2025-06-03 09:59:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 09:59:05] [INFO ] Implicit Places using invariants in 52 ms returned []
[2025-06-03 09:59:05] [INFO ] Flow matrix only has 35 transitions (discarded 5 similar events)
[2025-06-03 09:59:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 09:59:05] [INFO ] State equation strengthened by 14 read => feed constraints.
[2025-06-03 09:59:05] [INFO ] Implicit Places using invariants and state equation in 74 ms returned []
Implicit Place search using SMT with State Equation took 127 ms to find 0 implicit places.
Running 39 sub problems to find dead transitions.
[2025-06-03 09:59:05] [INFO ] Flow matrix only has 35 transitions (discarded 5 similar events)
[2025-06-03 09:59:05] [INFO ] Invariant cache hit.
[2025-06-03 09:59:05] [INFO ] State equation strengthened by 14 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 1 (OVERLAPS) 1/27 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/27 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 3 (OVERLAPS) 34/61 variables, 27/31 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/61 variables, 13/44 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/61 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 6 (OVERLAPS) 1/62 variables, 1/45 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/62 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 8 (OVERLAPS) 0/62 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 39 unsolved
No progress, stopping.
After SMT solving in domain Real declared 62/62 variables, and 45 constraints, problems are : Problem set: 0 solved, 39 unsolved in 1590 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 27/27 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 39/39 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 39 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 1 (OVERLAPS) 1/27 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/27 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 3 (OVERLAPS) 34/61 variables, 27/31 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/61 variables, 13/44 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/61 variables, 39/83 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/61 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 7 (OVERLAPS) 1/62 variables, 1/84 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/62 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 9 (OVERLAPS) 0/62 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 39 unsolved
No progress, stopping.
After SMT solving in domain Int declared 62/62 variables, and 84 constraints, problems are : Problem set: 0 solved, 39 unsolved in 1878 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 27/27 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 39/39 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3482ms problems are : Problem set: 0 solved, 39 unsolved
Search for dead transitions found 0 dead transitions in 3483ms
Starting structural reductions in LTL mode, iteration 1 : 27/28 places, 40/42 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3614 ms. Remains : 27/28 places, 40/42 transitions.
[2025-06-03 09:59:08] [INFO ] Flatten gal took : 4 ms
[2025-06-03 09:59:08] [INFO ] Flatten gal took : 3 ms
[2025-06-03 09:59:08] [INFO ] Input system was already deterministic with 40 transitions.
[2025-06-03 09:59:08] [INFO ] Flatten gal took : 4 ms
[2025-06-03 09:59:08] [INFO ] Flatten gal took : 4 ms
[2025-06-03 09:59:08] [INFO ] Time to serialize gal into /tmp/CTLCardinality7494279665252659016.gal : 0 ms
[2025-06-03 09:59:08] [INFO ] Time to serialize properties into /tmp/CTLCardinality2612066362636545888.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/CTLCardinality7494279665252659016.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2612066362636545888.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,6161,0.017851,3988,2,117,5,998,6,0,147,803,0


Converting to forward existential form...Done !
original formula: E((!(AX(AG(EF((p14==0))))) + (p24==1)) U ((AX(AF((p8==0))) + AX(((((p19==0)||(p26==1))&&((p14==0)||(p20==1)))&&(((p14==0)||(p19==1))&&(p1...225
=> equivalent forward existential formula: (([(FwdU(Init,(!(!(EX(!(!(E(TRUE U !(E(TRUE U (p14==0))))))))) + (p24==1))) * !(EX(!(!(EG(!((p8==0))))))))] != F...594
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t6, t7, t8, t9, t11, t37, t39, Intersection with reachable at each step enabled. (de...198
(forward)formula 0,1,0.053598,4884,1,0,93,4475,112,44,934,4076,106
FORMULA Raft-PT-02-CTLCardinality-2023-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
[2025-06-03 09:59:08] [INFO ] Flatten gal took : 3 ms
[2025-06-03 09:59:08] [INFO ] Flatten gal took : 3 ms
Total runtime 48827 ms.

BK_STOP 1748944748763

--------------------
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
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -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 CTLCardinality -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-02"
export BK_EXAMINATION="CTLCardinality"
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-02, examination is CTLCardinality"
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-174889233100001"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Raft-PT-02.tgz
mv Raft-PT-02 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;