Execution Chart

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Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r170-smll-174889233500194.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is Referendum-PT-0020, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r170-smll-174889233500194
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 30K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 189K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 13K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 107K 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 6.8K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 14K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 57K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 37K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 61K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 403K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 21K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 157K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.9K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 6.9K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 5 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 23K 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 Referendum-PT-0020-CTLFireability-2025-00
FORMULA_NAME Referendum-PT-0020-CTLFireability-2025-01
FORMULA_NAME Referendum-PT-0020-CTLFireability-2025-02
FORMULA_NAME Referendum-PT-0020-CTLFireability-2025-03
FORMULA_NAME Referendum-PT-0020-CTLFireability-2025-04
FORMULA_NAME Referendum-PT-0020-CTLFireability-2025-05
FORMULA_NAME Referendum-PT-0020-CTLFireability-2025-06
FORMULA_NAME Referendum-PT-0020-CTLFireability-2025-07
FORMULA_NAME Referendum-PT-0020-CTLFireability-2025-08
FORMULA_NAME Referendum-PT-0020-CTLFireability-2025-09
FORMULA_NAME Referendum-PT-0020-CTLFireability-2025-10
FORMULA_NAME Referendum-PT-0020-CTLFireability-2025-11
FORMULA_NAME Referendum-PT-0020-CTLFireability-2025-12
FORMULA_NAME Referendum-PT-0020-CTLFireability-2025-13
FORMULA_NAME Referendum-PT-0020-CTLFireability-2025-14
FORMULA_NAME Referendum-PT-0020-CTLFireability-2025-15

=== Now, execution of the tool begins

BK_START 1748975263666

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Referendum-PT-0020
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-06-03 18:27:45] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-03 18:27:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-03 18:27:45] [INFO ] Load time of PNML (sax parser for PT used): 67 ms
[2025-06-03 18:27:45] [INFO ] Transformed 61 places.
[2025-06-03 18:27:45] [INFO ] Transformed 41 transitions.
[2025-06-03 18:27:45] [INFO ] Found NUPN structural information;
[2025-06-03 18:27:45] [INFO ] Parsed PT model containing 61 places and 41 transitions and 101 arcs in 227 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 31 ms.
Support contains 21 out of 61 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 61/61 places, 41/41 transitions.
Reduce places removed 40 places and 0 transitions.
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 0 with 60 rules applied. Total rules applied 60 place count 21 transition count 21
Applied a total of 60 rules in 26 ms. Remains 21 /61 variables (removed 40) and now considering 21/41 (removed 20) transitions.
// Phase 1: matrix 21 rows 21 cols
[2025-06-03 18:27:46] [INFO ] Computed 0 invariants in 7 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 18:27:46] [INFO ] Implicit Places using invariants in 190 ms returned []
[2025-06-03 18:27:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 18:27:46] [INFO ] Implicit Places using invariants and state equation in 124 ms returned []
Implicit Place search using SMT with State Equation took 368 ms to find 0 implicit places.
Running 20 sub problems to find dead transitions.
[2025-06-03 18:27:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/20 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 2 (OVERLAPS) 21/41 variables, 20/40 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 4 (OVERLAPS) 1/42 variables, 1/41 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/42 variables, 1/42 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/42 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 7 (OVERLAPS) 0/42 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 20 unsolved
No progress, stopping.
After SMT solving in domain Real declared 42/42 variables, and 42 constraints, problems are : Problem set: 0 solved, 20 unsolved in 896 ms.
Refiners :[Domain max(s): 21/21 constraints, State Equation: 21/21 constraints, PredecessorRefiner: 20/20 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 20 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/20 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 2 (OVERLAPS) 21/41 variables, 20/40 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 20/60 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/41 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 5 (OVERLAPS) 1/42 variables, 1/61 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/42 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/42 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 8 (OVERLAPS) 0/42 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 20 unsolved
No progress, stopping.
After SMT solving in domain Int declared 42/42 variables, and 62 constraints, problems are : Problem set: 0 solved, 20 unsolved in 738 ms.
Refiners :[Domain max(s): 21/21 constraints, State Equation: 21/21 constraints, PredecessorRefiner: 20/20 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1667ms problems are : Problem set: 0 solved, 20 unsolved
Search for dead transitions found 0 dead transitions in 1683ms
Starting structural reductions in LTL mode, iteration 1 : 21/61 places, 21/41 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2103 ms. Remains : 21/61 places, 21/41 transitions.
Support contains 21 out of 21 places after structural reductions.
[2025-06-03 18:27:48] [INFO ] Flatten gal took : 38 ms
[2025-06-03 18:27:48] [INFO ] Flatten gal took : 17 ms
[2025-06-03 18:27:48] [INFO ] Input system was already deterministic with 21 transitions.
Reduction of identical properties reduced properties to check from 47 to 38
RANDOM walk for 40000 steps (1816 resets) in 1021 ms. (39 steps per ms) remains 2/38 properties
BEST_FIRST walk for 40004 steps (172 resets) in 483 ms. (82 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (172 resets) in 345 ms. (115 steps per ms) remains 2/2 properties
[2025-06-03 18:27:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Problem AtomicPropp1 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 21/21 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/21 variables, 0/21 constraints. Problems are: Problem set: 1 solved, 1 unsolved
Problem AtomicPropp10 is UNSAT
After SMT solving in domain Real declared 42/42 variables, and 42 constraints, problems are : Problem set: 2 solved, 0 unsolved in 68 ms.
Refiners :[Domain max(s): 21/21 constraints, State Equation: 21/21 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 89ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 2 atomic propositions for a total of 16 simplifications.
[2025-06-03 18:27:49] [INFO ] Flatten gal took : 12 ms
[2025-06-03 18:27:49] [INFO ] Flatten gal took : 17 ms
[2025-06-03 18:27:49] [INFO ] Input system was already deterministic with 21 transitions.
Computed a total of 21 stabilizing places and 21 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 21 transition count 21
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
AF dead knowledge conclusive for 3 formulas.
Starting structural reductions in LTL mode, iteration 0 : 21/21 places, 21/21 transitions.
Applied a total of 0 rules in 2 ms. Remains 21 /21 variables (removed 0) and now considering 21/21 (removed 0) transitions.
[2025-06-03 18:27:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 18:27:49] [INFO ] Implicit Places using invariants in 38 ms returned []
[2025-06-03 18:27:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 18:27:49] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
Running 20 sub problems to find dead transitions.
[2025-06-03 18:27:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/20 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 2 (OVERLAPS) 21/41 variables, 20/40 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 4 (OVERLAPS) 1/42 variables, 1/41 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/42 variables, 1/42 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/42 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 7 (OVERLAPS) 0/42 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 20 unsolved
No progress, stopping.
After SMT solving in domain Real declared 42/42 variables, and 42 constraints, problems are : Problem set: 0 solved, 20 unsolved in 505 ms.
Refiners :[Domain max(s): 21/21 constraints, State Equation: 21/21 constraints, PredecessorRefiner: 20/20 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 20 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/20 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 2 (OVERLAPS) 21/41 variables, 20/40 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 20/60 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/41 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 5 (OVERLAPS) 1/42 variables, 1/61 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/42 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/42 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 8 (OVERLAPS) 0/42 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 20 unsolved
No progress, stopping.
After SMT solving in domain Int declared 42/42 variables, and 62 constraints, problems are : Problem set: 0 solved, 20 unsolved in 679 ms.
Refiners :[Domain max(s): 21/21 constraints, State Equation: 21/21 constraints, PredecessorRefiner: 20/20 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1195ms problems are : Problem set: 0 solved, 20 unsolved
Search for dead transitions found 0 dead transitions in 1196ms
Finished structural reductions in LTL mode , in 1 iterations and 1279 ms. Remains : 21/21 places, 21/21 transitions.
[2025-06-03 18:27:51] [INFO ] Flatten gal took : 3 ms
[2025-06-03 18:27:51] [INFO ] Flatten gal took : 3 ms
[2025-06-03 18:27:51] [INFO ] Input system was already deterministic with 21 transitions.
[2025-06-03 18:27:51] [INFO ] Flatten gal took : 2 ms
[2025-06-03 18:27:51] [INFO ] Flatten gal took : 2 ms
[2025-06-03 18:27:51] [INFO ] Time to serialize gal into /tmp/CTLFireability9357143538232924420.gal : 2 ms
[2025-06-03 18:27:51] [INFO ] Time to serialize properties into /tmp/CTLFireability387210065614116190.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/CTLFireability9357143538232924420.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability387210065614116190.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.04858e+06,0.017774,3736,2,42,5,165,6,0,87,142,0


Converting to forward existential form...Done !
original formula: AX(AX(EF((AG(((((((voting_1==0)&&(voting_3==0))&&((voting_2==0)&&(voting_5==0)))&&(((voting_4==0)&&(voting_7==0))&&((voting_6==0)&&(votin...737
=> equivalent forward existential formula: [(EY(EY(Init)) * !(E(TRUE U (!(E(TRUE U !(((((((voting_1==0)&&(voting_3==0))&&((voting_2==0)&&(voting_5==0)))&&(...802
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20, I...250
(forward)formula 0,1,0.043358,4376,1,0,115,2654,62,67,574,3696,156
FORMULA Referendum-PT-0020-CTLFireability-2025-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 21/21 places, 21/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 21/21 (removed 0) transitions.
[2025-06-03 18:27:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 18:27:51] [INFO ] Implicit Places using invariants in 35 ms returned []
[2025-06-03 18:27:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 18:27:51] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 95 ms to find 0 implicit places.
Running 20 sub problems to find dead transitions.
[2025-06-03 18:27:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/20 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 2 (OVERLAPS) 21/41 variables, 20/40 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 4 (OVERLAPS) 1/42 variables, 1/41 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/42 variables, 1/42 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/42 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 7 (OVERLAPS) 0/42 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 20 unsolved
No progress, stopping.
After SMT solving in domain Real declared 42/42 variables, and 42 constraints, problems are : Problem set: 0 solved, 20 unsolved in 555 ms.
Refiners :[Domain max(s): 21/21 constraints, State Equation: 21/21 constraints, PredecessorRefiner: 20/20 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 20 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/20 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 2 (OVERLAPS) 21/41 variables, 20/40 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 20/60 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/41 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 5 (OVERLAPS) 1/42 variables, 1/61 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/42 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/42 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 8 (OVERLAPS) 0/42 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 20 unsolved
No progress, stopping.
After SMT solving in domain Int declared 42/42 variables, and 62 constraints, problems are : Problem set: 0 solved, 20 unsolved in 609 ms.
Refiners :[Domain max(s): 21/21 constraints, State Equation: 21/21 constraints, PredecessorRefiner: 20/20 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1177ms problems are : Problem set: 0 solved, 20 unsolved
Search for dead transitions found 0 dead transitions in 1177ms
Finished structural reductions in LTL mode , in 1 iterations and 1274 ms. Remains : 21/21 places, 21/21 transitions.
[2025-06-03 18:27:52] [INFO ] Flatten gal took : 4 ms
[2025-06-03 18:27:52] [INFO ] Flatten gal took : 4 ms
[2025-06-03 18:27:52] [INFO ] Input system was already deterministic with 21 transitions.
[2025-06-03 18:27:52] [INFO ] Flatten gal took : 4 ms
[2025-06-03 18:27:52] [INFO ] Flatten gal took : 3 ms
[2025-06-03 18:27:52] [INFO ] Time to serialize gal into /tmp/CTLFireability18273483114128956670.gal : 2 ms
[2025-06-03 18:27:52] [INFO ] Time to serialize properties into /tmp/CTLFireability17547647644735968652.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/CTLFireability18273483114128956670.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17547647644735968652.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.04858e+06,0.007317,3776,2,42,5,165,6,0,87,142,0


Converting to forward existential form...Done !
original formula: EX(((((((voting_1==1)||(voting_3==1))||((voting_2==1)||(voting_5==1)))||(((voting_4==1)||(voting_7==1))||((voting_6==1)||(voting_9==1))))...369
=> equivalent forward existential formula: [(EY(Init) * ((((((voting_1==1)||(voting_3==1))||((voting_2==1)||(voting_5==1)))||(((voting_4==1)||(voting_7==1)...414
(forward)formula 0,1,0.015057,4160,1,0,8,166,8,1,187,142,2
FORMULA Referendum-PT-0020-CTLFireability-2025-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 21/21 places, 21/21 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 2 transition count 2
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 2 transition count 2
Applied a total of 38 rules in 8 ms. Remains 2 /21 variables (removed 19) and now considering 2/21 (removed 19) transitions.
// Phase 1: matrix 2 rows 2 cols
[2025-06-03 18:27:52] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 18:27:52] [INFO ] Implicit Places using invariants in 22 ms returned []
[2025-06-03 18:27:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 18:27:52] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
Running 1 sub problems to find dead transitions.
[2025-06-03 18:27:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2/3 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 1/4 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/4 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 0/4 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4/4 variables, and 2 constraints, problems are : Problem set: 0 solved, 1 unsolved in 40 ms.
Refiners :[State Equation: 2/2 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2/3 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/3 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 1/4 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/4 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 0/4 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 4/4 variables, and 3 constraints, problems are : Problem set: 0 solved, 1 unsolved in 38 ms.
Refiners :[State Equation: 2/2 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 94ms problems are : Problem set: 0 solved, 1 unsolved
Search for dead transitions found 0 dead transitions in 94ms
Starting structural reductions in LTL mode, iteration 1 : 2/21 places, 2/21 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 154 ms. Remains : 2/21 places, 2/21 transitions.
[2025-06-03 18:27:52] [INFO ] Flatten gal took : 1 ms
[2025-06-03 18:27:52] [INFO ] Flatten gal took : 1 ms
[2025-06-03 18:27:52] [INFO ] Input system was already deterministic with 2 transitions.
[2025-06-03 18:27:52] [INFO ] Flatten gal took : 2 ms
[2025-06-03 18:27:52] [INFO ] Flatten gal took : 1 ms
[2025-06-03 18:27:52] [INFO ] Time to serialize gal into /tmp/CTLFireability17609215183675410643.gal : 5 ms
[2025-06-03 18:27:52] [INFO ] Time to serialize properties into /tmp/CTLFireability15058845501967573528.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/CTLFireability17609215183675410643.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15058845501967573528.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,22,0.003516,3660,2,4,5,70,6,0,11,84,0


Converting to forward existential form...Done !
original formula: AF(EX(AX(AX((ready==1)))))
=> equivalent forward existential formula: [FwdG(Init,!(EX(!(EX(!(!(EX(!((ready==1))))))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0...161
(forward)formula 0,1,0.009132,4044,1,0,72,256,22,52,82,409,81
FORMULA Referendum-PT-0020-CTLFireability-2025-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 21/21 places, 21/21 transitions.
Applied a total of 0 rules in 0 ms. Remains 21 /21 variables (removed 0) and now considering 21/21 (removed 0) transitions.
// Phase 1: matrix 21 rows 21 cols
[2025-06-03 18:27:52] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 18:27:52] [INFO ] Implicit Places using invariants in 50 ms returned []
[2025-06-03 18:27:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 18:27:52] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 120 ms to find 0 implicit places.
Running 20 sub problems to find dead transitions.
[2025-06-03 18:27:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/20 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 2 (OVERLAPS) 21/41 variables, 20/40 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 4 (OVERLAPS) 1/42 variables, 1/41 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/42 variables, 1/42 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/42 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 7 (OVERLAPS) 0/42 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 20 unsolved
No progress, stopping.
After SMT solving in domain Real declared 42/42 variables, and 42 constraints, problems are : Problem set: 0 solved, 20 unsolved in 530 ms.
Refiners :[Domain max(s): 21/21 constraints, State Equation: 21/21 constraints, PredecessorRefiner: 20/20 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 20 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/20 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 2 (OVERLAPS) 21/41 variables, 20/40 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 20/60 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/41 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 5 (OVERLAPS) 1/42 variables, 1/61 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/42 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/42 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 8 (OVERLAPS) 0/42 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 20 unsolved
No progress, stopping.
After SMT solving in domain Int declared 42/42 variables, and 62 constraints, problems are : Problem set: 0 solved, 20 unsolved in 561 ms.
Refiners :[Domain max(s): 21/21 constraints, State Equation: 21/21 constraints, PredecessorRefiner: 20/20 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1100ms problems are : Problem set: 0 solved, 20 unsolved
Search for dead transitions found 0 dead transitions in 1100ms
Finished structural reductions in LTL mode , in 1 iterations and 1221 ms. Remains : 21/21 places, 21/21 transitions.
[2025-06-03 18:27:53] [INFO ] Flatten gal took : 2 ms
[2025-06-03 18:27:53] [INFO ] Flatten gal took : 3 ms
[2025-06-03 18:27:53] [INFO ] Input system was already deterministic with 21 transitions.
[2025-06-03 18:27:53] [INFO ] Flatten gal took : 3 ms
[2025-06-03 18:27:53] [INFO ] Flatten gal took : 2 ms
[2025-06-03 18:27:53] [INFO ] Time to serialize gal into /tmp/CTLFireability3623970370442709314.gal : 1 ms
[2025-06-03 18:27:53] [INFO ] Time to serialize properties into /tmp/CTLFireability16968942408130643472.ctl : 3 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/CTLFireability3623970370442709314.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16968942408130643472.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.04858e+06,0.006116,3788,2,42,5,165,6,0,87,142,0


Converting to forward existential form...Done !
original formula: EF(((((((((voting_1==0)&&(voting_3==0))&&((voting_2==0)&&(voting_5==0)))&&(((voting_4==0)&&(voting_7==0))&&((voting_6==0)&&(voting_9==0))...4307
=> equivalent forward existential formula: (([((FwdU((FwdU(Init,TRUE) * (((((((voting_1==0)&&(voting_3==0))&&((voting_2==0)&&(voting_5==0)))&&(((voting_4==...13179
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20, I...250
(forward)formula 0,1,0.079024,4684,1,0,153,2882,79,73,634,4138,192
FORMULA Referendum-PT-0020-CTLFireability-2025-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 21/21 places, 21/21 transitions.
Applied a total of 0 rules in 4 ms. Remains 21 /21 variables (removed 0) and now considering 21/21 (removed 0) transitions.
[2025-06-03 18:27:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 18:27:54] [INFO ] Implicit Places using invariants in 30 ms returned []
[2025-06-03 18:27:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 18:27:54] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 18:27:54] [INFO ] Redundant transitions in 0 ms returned []
Running 20 sub problems to find dead transitions.
[2025-06-03 18:27:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/20 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 2 (OVERLAPS) 21/41 variables, 20/40 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 4 (OVERLAPS) 1/42 variables, 1/41 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/42 variables, 1/42 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/42 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 7 (OVERLAPS) 0/42 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 20 unsolved
No progress, stopping.
After SMT solving in domain Real declared 42/42 variables, and 42 constraints, problems are : Problem set: 0 solved, 20 unsolved in 429 ms.
Refiners :[Domain max(s): 21/21 constraints, State Equation: 21/21 constraints, PredecessorRefiner: 20/20 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 20 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/20 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 2 (OVERLAPS) 21/41 variables, 20/40 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 20/60 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/41 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 5 (OVERLAPS) 1/42 variables, 1/61 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/42 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/42 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 8 (OVERLAPS) 0/42 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 20 unsolved
No progress, stopping.
After SMT solving in domain Int declared 42/42 variables, and 62 constraints, problems are : Problem set: 0 solved, 20 unsolved in 582 ms.
Refiners :[Domain max(s): 21/21 constraints, State Equation: 21/21 constraints, PredecessorRefiner: 20/20 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1019ms problems are : Problem set: 0 solved, 20 unsolved
Search for dead transitions found 0 dead transitions in 1019ms
Finished structural reductions in SI_CTL mode , in 1 iterations and 1111 ms. Remains : 21/21 places, 21/21 transitions.
[2025-06-03 18:27:55] [INFO ] Flatten gal took : 2 ms
[2025-06-03 18:27:55] [INFO ] Flatten gal took : 1 ms
[2025-06-03 18:27:55] [INFO ] Input system was already deterministic with 21 transitions.
[2025-06-03 18:27:55] [INFO ] Flatten gal took : 2 ms
[2025-06-03 18:27:55] [INFO ] Flatten gal took : 1 ms
[2025-06-03 18:27:55] [INFO ] Time to serialize gal into /tmp/CTLFireability2785839138122475228.gal : 1 ms
[2025-06-03 18:27:55] [INFO ] Time to serialize properties into /tmp/CTLFireability17851239804023146944.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/CTLFireability2785839138122475228.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17851239804023146944.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.04858e+06,0.007439,3784,2,42,5,165,6,0,87,142,0


Converting to forward existential form...Done !
original formula: EG(((((((ready==1)||(voting_1==1))||((voting_3==1)||(voting_2==1)))||(((voting_5==1)||(voting_4==1))||((voting_7==1)||(voting_6==1))))||(...383
=> equivalent forward existential formula: [FwdG(Init,((((((ready==1)||(voting_1==1))||((voting_3==1)||(voting_2==1)))||(((voting_5==1)||(voting_4==1))||((...426
dead was empty
(forward)formula 0,0,0.020209,4168,1,0,28,1201,12,2,495,1161,26
FORMULA Referendum-PT-0020-CTLFireability-2025-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 21/21 places, 21/21 transitions.
Applied a total of 0 rules in 0 ms. Remains 21 /21 variables (removed 0) and now considering 21/21 (removed 0) transitions.
[2025-06-03 18:27:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 18:27:55] [INFO ] Implicit Places using invariants in 26 ms returned []
[2025-06-03 18:27:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 18:27:55] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
Running 20 sub problems to find dead transitions.
[2025-06-03 18:27:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/20 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 2 (OVERLAPS) 21/41 variables, 20/40 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 4 (OVERLAPS) 1/42 variables, 1/41 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/42 variables, 1/42 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/42 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 7 (OVERLAPS) 0/42 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 20 unsolved
No progress, stopping.
After SMT solving in domain Real declared 42/42 variables, and 42 constraints, problems are : Problem set: 0 solved, 20 unsolved in 441 ms.
Refiners :[Domain max(s): 21/21 constraints, State Equation: 21/21 constraints, PredecessorRefiner: 20/20 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 20 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/20 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 2 (OVERLAPS) 21/41 variables, 20/40 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 20/60 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/41 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 5 (OVERLAPS) 1/42 variables, 1/61 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/42 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/42 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 8 (OVERLAPS) 0/42 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 20 unsolved
No progress, stopping.
After SMT solving in domain Int declared 42/42 variables, and 62 constraints, problems are : Problem set: 0 solved, 20 unsolved in 644 ms.
Refiners :[Domain max(s): 21/21 constraints, State Equation: 21/21 constraints, PredecessorRefiner: 20/20 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1092ms problems are : Problem set: 0 solved, 20 unsolved
Search for dead transitions found 0 dead transitions in 1093ms
Finished structural reductions in LTL mode , in 1 iterations and 1166 ms. Remains : 21/21 places, 21/21 transitions.
[2025-06-03 18:27:56] [INFO ] Flatten gal took : 3 ms
[2025-06-03 18:27:56] [INFO ] Flatten gal took : 3 ms
[2025-06-03 18:27:56] [INFO ] Input system was already deterministic with 21 transitions.
[2025-06-03 18:27:56] [INFO ] Flatten gal took : 3 ms
[2025-06-03 18:27:56] [INFO ] Flatten gal took : 3 ms
[2025-06-03 18:27:56] [INFO ] Time to serialize gal into /tmp/CTLFireability12938590248857974960.gal : 1 ms
[2025-06-03 18:27:56] [INFO ] Time to serialize properties into /tmp/CTLFireability15684406350212073401.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/CTLFireability12938590248857974960.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15684406350212073401.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.04858e+06,0.006876,3780,2,42,5,165,6,0,87,142,0


Converting to forward existential form...Done !
original formula: A(EF(!((((ready==1)&&((((((voting_1==1)||(voting_3==1))||((voting_2==1)||(voting_5==1)))||(((voting_4==1)||(voting_7==1))||((voting_6==1)...2585
=> equivalent forward existential formula: [((Init * !(EG(!(((!(EX(((((((voting_1==1)||(voting_3==1))||((voting_2==1)||(voting_5==1)))||(((voting_4==1)||(v...7026
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20, I...250
(forward)formula 0,1,0.155681,4548,1,0,96,1930,80,40,600,1968,95
FORMULA Referendum-PT-0020-CTLFireability-2025-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 21/21 places, 21/21 transitions.
Applied a total of 0 rules in 0 ms. Remains 21 /21 variables (removed 0) and now considering 21/21 (removed 0) transitions.
[2025-06-03 18:27:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 18:27:56] [INFO ] Implicit Places using invariants in 26 ms returned []
[2025-06-03 18:27:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 18:27:56] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
Running 20 sub problems to find dead transitions.
[2025-06-03 18:27:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/20 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 2 (OVERLAPS) 21/41 variables, 20/40 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 4 (OVERLAPS) 1/42 variables, 1/41 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/42 variables, 1/42 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/42 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 7 (OVERLAPS) 0/42 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 20 unsolved
No progress, stopping.
After SMT solving in domain Real declared 42/42 variables, and 42 constraints, problems are : Problem set: 0 solved, 20 unsolved in 523 ms.
Refiners :[Domain max(s): 21/21 constraints, State Equation: 21/21 constraints, PredecessorRefiner: 20/20 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 20 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/20 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 2 (OVERLAPS) 21/41 variables, 20/40 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 20/60 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/41 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 5 (OVERLAPS) 1/42 variables, 1/61 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/42 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/42 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 8 (OVERLAPS) 0/42 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 20 unsolved
No progress, stopping.
After SMT solving in domain Int declared 42/42 variables, and 62 constraints, problems are : Problem set: 0 solved, 20 unsolved in 618 ms.
Refiners :[Domain max(s): 21/21 constraints, State Equation: 21/21 constraints, PredecessorRefiner: 20/20 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1148ms problems are : Problem set: 0 solved, 20 unsolved
Search for dead transitions found 0 dead transitions in 1148ms
Finished structural reductions in LTL mode , in 1 iterations and 1224 ms. Remains : 21/21 places, 21/21 transitions.
[2025-06-03 18:27:57] [INFO ] Flatten gal took : 2 ms
[2025-06-03 18:27:57] [INFO ] Flatten gal took : 2 ms
[2025-06-03 18:27:57] [INFO ] Input system was already deterministic with 21 transitions.
[2025-06-03 18:27:57] [INFO ] Flatten gal took : 2 ms
[2025-06-03 18:27:57] [INFO ] Flatten gal took : 2 ms
[2025-06-03 18:27:57] [INFO ] Time to serialize gal into /tmp/CTLFireability14753768729126601193.gal : 1 ms
[2025-06-03 18:27:57] [INFO ] Time to serialize properties into /tmp/CTLFireability18126266590316977392.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/CTLFireability14753768729126601193.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18126266590316977392.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.04858e+06,0.005173,3780,2,42,5,165,6,0,87,142,0


Converting to forward existential form...Done !
original formula: EX((AF((EF(EX((ready==1))) * ((((((voting_1==1)||(voting_3==1))||((voting_2==1)||(voting_5==1)))||(((voting_4==1)||(voting_7==1))||((voti...748
=> equivalent forward existential formula: [((EY(Init) * ((((((voting_1==1)||(voting_3==1))||((voting_2==1)||(voting_5==1)))||(((voting_4==1)||(voting_7==1...805
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20, I...250
(forward)formula 0,0,0.038397,4292,1,0,111,2784,64,67,553,3977,178
FORMULA Referendum-PT-0020-CTLFireability-2025-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 21/21 places, 21/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 21/21 (removed 0) transitions.
[2025-06-03 18:27:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 18:27:57] [INFO ] Implicit Places using invariants in 25 ms returned []
[2025-06-03 18:27:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 18:27:57] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
Running 20 sub problems to find dead transitions.
[2025-06-03 18:27:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/20 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 2 (OVERLAPS) 21/41 variables, 20/40 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 4 (OVERLAPS) 1/42 variables, 1/41 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/42 variables, 1/42 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/42 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 7 (OVERLAPS) 0/42 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 20 unsolved
No progress, stopping.
After SMT solving in domain Real declared 42/42 variables, and 42 constraints, problems are : Problem set: 0 solved, 20 unsolved in 429 ms.
Refiners :[Domain max(s): 21/21 constraints, State Equation: 21/21 constraints, PredecessorRefiner: 20/20 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 20 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/20 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 2 (OVERLAPS) 21/41 variables, 20/40 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 20/60 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/41 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 5 (OVERLAPS) 1/42 variables, 1/61 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/42 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/42 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 8 (OVERLAPS) 0/42 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 20 unsolved
No progress, stopping.
After SMT solving in domain Int declared 42/42 variables, and 62 constraints, problems are : Problem set: 0 solved, 20 unsolved in 638 ms.
Refiners :[Domain max(s): 21/21 constraints, State Equation: 21/21 constraints, PredecessorRefiner: 20/20 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1077ms problems are : Problem set: 0 solved, 20 unsolved
Search for dead transitions found 0 dead transitions in 1077ms
Finished structural reductions in LTL mode , in 1 iterations and 1140 ms. Remains : 21/21 places, 21/21 transitions.
[2025-06-03 18:27:59] [INFO ] Flatten gal took : 3 ms
[2025-06-03 18:27:59] [INFO ] Flatten gal took : 2 ms
[2025-06-03 18:27:59] [INFO ] Input system was already deterministic with 21 transitions.
[2025-06-03 18:27:59] [INFO ] Flatten gal took : 3 ms
[2025-06-03 18:27:59] [INFO ] Flatten gal took : 3 ms
[2025-06-03 18:27:59] [INFO ] Time to serialize gal into /tmp/CTLFireability317035044976627249.gal : 0 ms
[2025-06-03 18:27:59] [INFO ] Time to serialize properties into /tmp/CTLFireability18323743681074268727.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/CTLFireability317035044976627249.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18323743681074268727.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.04858e+06,0.006752,3776,2,42,5,165,6,0,87,142,0


Converting to forward existential form...Done !
original formula: EF((A((EF(((((((voting_1==1)||(voting_3==1))||((voting_2==1)||(voting_5==1)))||(((voting_4==1)||(voting_7==1))||((voting_6==1)||(voting_9...1131
=> equivalent forward existential formula: [(((FwdU(Init,TRUE) * ((((((voting_1==1)||(voting_3==1))||((voting_2==1)||(voting_5==1)))||(((voting_4==1)||(vot...1458
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20, I...250
(forward)formula 0,0,0.058321,4800,1,0,115,2864,70,72,597,4177,186
FORMULA Referendum-PT-0020-CTLFireability-2025-07 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 : 21/21 places, 21/21 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 10 transition count 10
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 10 transition count 10
Applied a total of 22 rules in 2 ms. Remains 10 /21 variables (removed 11) and now considering 10/21 (removed 11) transitions.
// Phase 1: matrix 10 rows 10 cols
[2025-06-03 18:27:59] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 18:27:59] [INFO ] Implicit Places using invariants in 23 ms returned []
[2025-06-03 18:27:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 18:27:59] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
Running 9 sub problems to find dead transitions.
[2025-06-03 18:27:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 10/19 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/19 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 1/20 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/20 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 0/20 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 20/20 variables, and 10 constraints, problems are : Problem set: 0 solved, 9 unsolved in 182 ms.
Refiners :[State Equation: 10/10 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 10/19 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/19 variables, 9/18 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/19 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (OVERLAPS) 1/20 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/20 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (OVERLAPS) 0/20 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Int declared 20/20 variables, and 19 constraints, problems are : Problem set: 0 solved, 9 unsolved in 218 ms.
Refiners :[State Equation: 10/10 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 403ms problems are : Problem set: 0 solved, 9 unsolved
Search for dead transitions found 0 dead transitions in 403ms
Starting structural reductions in LTL mode, iteration 1 : 10/21 places, 10/21 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 464 ms. Remains : 10/21 places, 10/21 transitions.
[2025-06-03 18:27:59] [INFO ] Flatten gal took : 2 ms
[2025-06-03 18:27:59] [INFO ] Flatten gal took : 1 ms
[2025-06-03 18:27:59] [INFO ] Input system was already deterministic with 10 transitions.
[2025-06-03 18:27:59] [INFO ] Flatten gal took : 1 ms
[2025-06-03 18:27:59] [INFO ] Flatten gal took : 1 ms
[2025-06-03 18:27:59] [INFO ] Time to serialize gal into /tmp/CTLFireability8985827392107676477.gal : 1 ms
[2025-06-03 18:27:59] [INFO ] Time to serialize properties into /tmp/CTLFireability10074971181325201821.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/CTLFireability8985827392107676477.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10074971181325201821.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,3329,0.00406,3788,2,20,5,121,6,0,43,108,0


Converting to forward existential form...Done !
original formula: AX((EG(((voting_17==1) + A(((voting_3==1)&&(voting_7==1)) U E((voting_3==1) U (voting_6==1))))) * ((E((voting_8==1) U (voting_8==1)) + EX...223
=> equivalent forward existential formula: ([(EY(Init) * !(EG(((voting_17==1) + !((E(!(E((voting_3==1) U (voting_6==1))) U (!(((voting_3==1)&&(voting_7==1)...407
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t6, t7, t8, t9, Intersection with reachable at each step enabled. (destr...194
(forward)formula 0,0,0.024055,4684,1,0,241,2484,68,225,276,4381,404
FORMULA Referendum-PT-0020-CTLFireability-2025-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 21/21 places, 21/21 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 12 transition count 12
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 12 transition count 12
Applied a total of 18 rules in 1 ms. Remains 12 /21 variables (removed 9) and now considering 12/21 (removed 9) transitions.
// Phase 1: matrix 12 rows 12 cols
[2025-06-03 18:27:59] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 18:27:59] [INFO ] Implicit Places using invariants in 21 ms returned []
[2025-06-03 18:27:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 18:27:59] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
Running 11 sub problems to find dead transitions.
[2025-06-03 18:27:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 12/23 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/23 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (OVERLAPS) 1/24 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/24 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (OVERLAPS) 0/24 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 11 unsolved
No progress, stopping.
After SMT solving in domain Real declared 24/24 variables, and 12 constraints, problems are : Problem set: 0 solved, 11 unsolved in 256 ms.
Refiners :[State Equation: 12/12 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 11 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 12/23 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/23 variables, 11/22 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/23 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (OVERLAPS) 1/24 variables, 1/23 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/24 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (OVERLAPS) 0/24 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 11 unsolved
No progress, stopping.
After SMT solving in domain Int declared 24/24 variables, and 23 constraints, problems are : Problem set: 0 solved, 11 unsolved in 209 ms.
Refiners :[State Equation: 12/12 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 470ms problems are : Problem set: 0 solved, 11 unsolved
Search for dead transitions found 0 dead transitions in 470ms
Starting structural reductions in LTL mode, iteration 1 : 12/21 places, 12/21 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 529 ms. Remains : 12/21 places, 12/21 transitions.
[2025-06-03 18:28:00] [INFO ] Flatten gal took : 2 ms
[2025-06-03 18:28:00] [INFO ] Flatten gal took : 2 ms
[2025-06-03 18:28:00] [INFO ] Input system was already deterministic with 12 transitions.
[2025-06-03 18:28:00] [INFO ] Flatten gal took : 2 ms
[2025-06-03 18:28:00] [INFO ] Flatten gal took : 1 ms
[2025-06-03 18:28:00] [INFO ] Time to serialize gal into /tmp/CTLFireability11021942747594952251.gal : 1 ms
[2025-06-03 18:28:00] [INFO ] Time to serialize properties into /tmp/CTLFireability1079283863744736070.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/CTLFireability11021942747594952251.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1079283863744736070.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,11265,0.004911,3788,2,24,5,120,6,0,51,114,0


Converting to forward existential form...Done !
original formula: AG((((EF(((ready==1)||((voting_12==1)&&(voting_20==1)))) + AX(EF((((voting_16==1)||(voting_4==1)) * EG((voting_14==1)))))) + (((AG((votin...314
=> equivalent forward existential formula: ([(FwdU((((FwdU(Init,TRUE) * !((E(TRUE U (((ready==1)||(voting_3==1))||(voting_19==0))) * (voting_16==0)))) * !(...753
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, Intersection with reachable at each step enabl...205
(forward)formula 0,0,0.02142,4428,1,0,91,1195,58,37,328,1436,81
FORMULA Referendum-PT-0020-CTLFireability-2025-09 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 : 21/21 places, 21/21 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 10 transition count 10
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 10 transition count 10
Applied a total of 22 rules in 1 ms. Remains 10 /21 variables (removed 11) and now considering 10/21 (removed 11) transitions.
// Phase 1: matrix 10 rows 10 cols
[2025-06-03 18:28:00] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 18:28:00] [INFO ] Implicit Places using invariants in 23 ms returned []
[2025-06-03 18:28:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 18:28:00] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
Running 9 sub problems to find dead transitions.
[2025-06-03 18:28:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 10/19 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/19 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 1/20 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/20 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 0/20 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 20/20 variables, and 10 constraints, problems are : Problem set: 0 solved, 9 unsolved in 218 ms.
Refiners :[State Equation: 10/10 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 10/19 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/19 variables, 9/18 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/19 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (OVERLAPS) 1/20 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/20 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (OVERLAPS) 0/20 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Int declared 20/20 variables, and 19 constraints, problems are : Problem set: 0 solved, 9 unsolved in 231 ms.
Refiners :[State Equation: 10/10 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 452ms problems are : Problem set: 0 solved, 9 unsolved
Search for dead transitions found 0 dead transitions in 452ms
Starting structural reductions in LTL mode, iteration 1 : 10/21 places, 10/21 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 522 ms. Remains : 10/21 places, 10/21 transitions.
[2025-06-03 18:28:00] [INFO ] Flatten gal took : 1 ms
[2025-06-03 18:28:00] [INFO ] Flatten gal took : 1 ms
[2025-06-03 18:28:00] [INFO ] Input system was already deterministic with 10 transitions.
[2025-06-03 18:28:00] [INFO ] Flatten gal took : 1 ms
[2025-06-03 18:28:00] [INFO ] Flatten gal took : 2 ms
[2025-06-03 18:28:00] [INFO ] Time to serialize gal into /tmp/CTLFireability2980354520967761166.gal : 1 ms
[2025-06-03 18:28:00] [INFO ] Time to serialize properties into /tmp/CTLFireability3901167060227455595.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/CTLFireability2980354520967761166.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3901167060227455595.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,3329,0.00483,3788,2,20,5,110,6,0,43,108,0


Converting to forward existential form...Done !
original formula: (EX(AG(AF((((voting_6==1)&&(voting_9==1)) + AF((voting_4==1)))))) + EF((E(((voting_7==1)&&(voting_6==1)) U (E((voting_5==1) U (voting_8==...241
=> equivalent forward existential formula: ([(EY(Init) * !(E(TRUE U !(!(EG(!((((voting_6==1)&&(voting_9==1)) + !(EG(!((voting_4==1))))))))))))] != FALSE + ...356
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t6, t7, t8, t9, Intersection with reachable at each step enabled. (destr...194
(forward)formula 0,1,0.032602,4812,1,0,189,2575,66,131,296,4422,305
FORMULA Referendum-PT-0020-CTLFireability-2025-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 21/21 places, 21/21 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 7 transition count 7
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 7 transition count 7
Applied a total of 28 rules in 1 ms. Remains 7 /21 variables (removed 14) and now considering 7/21 (removed 14) transitions.
// Phase 1: matrix 7 rows 7 cols
[2025-06-03 18:28:00] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 18:28:00] [INFO ] Implicit Places using invariants in 22 ms returned []
[2025-06-03 18:28:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 18:28:00] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
Running 6 sub problems to find dead transitions.
[2025-06-03 18:28:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 7/13 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/13 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 1/14 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/14 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 0/14 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 14/14 variables, and 7 constraints, problems are : Problem set: 0 solved, 6 unsolved in 137 ms.
Refiners :[State Equation: 7/7 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 7/13 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/13 variables, 6/12 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/13 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (OVERLAPS) 1/14 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/14 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 0/14 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 14/14 variables, and 13 constraints, problems are : Problem set: 0 solved, 6 unsolved in 110 ms.
Refiners :[State Equation: 7/7 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 251ms problems are : Problem set: 0 solved, 6 unsolved
Search for dead transitions found 0 dead transitions in 251ms
Starting structural reductions in LTL mode, iteration 1 : 7/21 places, 7/21 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 305 ms. Remains : 7/21 places, 7/21 transitions.
[2025-06-03 18:28:01] [INFO ] Flatten gal took : 1 ms
[2025-06-03 18:28:01] [INFO ] Flatten gal took : 1 ms
[2025-06-03 18:28:01] [INFO ] Input system was already deterministic with 7 transitions.
[2025-06-03 18:28:01] [INFO ] Flatten gal took : 1 ms
[2025-06-03 18:28:01] [INFO ] Flatten gal took : 1 ms
[2025-06-03 18:28:01] [INFO ] Time to serialize gal into /tmp/CTLFireability8682965632208026124.gal : 0 ms
[2025-06-03 18:28:01] [INFO ] Time to serialize properties into /tmp/CTLFireability2761955265455081440.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/CTLFireability8682965632208026124.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2761955265455081440.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,513,0.003634,3660,2,14,5,95,6,0,31,99,0


Converting to forward existential form...Done !
original formula: A(!(EG((AF(AG((voting_8==1))) + (voting_19==1)))) U AX(AG((AG((voting_20==1)) * (E((voting_17==1) U (voting_17==1)) + AF((voting_18==1)))...159
=> equivalent forward existential formula: [((Init * !(EG(!(!(EX(!(!(E(TRUE U !((!(E(TRUE U !((voting_20==1)))) * (E((voting_17==1) U (voting_17==1)) + !(E...538
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t6, Intersection with reachable at each step enabled. (destroyed/reverse...181
(forward)formula 0,1,0.018677,4300,1,0,115,1410,54,84,201,2695,287
FORMULA Referendum-PT-0020-CTLFireability-2025-11 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 : 21/21 places, 21/21 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 7 transition count 7
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 7 transition count 7
Applied a total of 28 rules in 2 ms. Remains 7 /21 variables (removed 14) and now considering 7/21 (removed 14) transitions.
[2025-06-03 18:28:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 18:28:01] [INFO ] Implicit Places using invariants in 25 ms returned []
[2025-06-03 18:28:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 18:28:01] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
Running 6 sub problems to find dead transitions.
[2025-06-03 18:28:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 7/13 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/13 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 1/14 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/14 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 0/14 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 14/14 variables, and 7 constraints, problems are : Problem set: 0 solved, 6 unsolved in 144 ms.
Refiners :[State Equation: 7/7 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 7/13 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/13 variables, 6/12 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/13 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (OVERLAPS) 1/14 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/14 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 0/14 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 14/14 variables, and 13 constraints, problems are : Problem set: 0 solved, 6 unsolved in 124 ms.
Refiners :[State Equation: 7/7 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 272ms problems are : Problem set: 0 solved, 6 unsolved
Search for dead transitions found 0 dead transitions in 272ms
Starting structural reductions in LTL mode, iteration 1 : 7/21 places, 7/21 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 336 ms. Remains : 7/21 places, 7/21 transitions.
[2025-06-03 18:28:01] [INFO ] Flatten gal took : 2 ms
[2025-06-03 18:28:01] [INFO ] Flatten gal took : 1 ms
[2025-06-03 18:28:01] [INFO ] Input system was already deterministic with 7 transitions.
[2025-06-03 18:28:01] [INFO ] Flatten gal took : 1 ms
[2025-06-03 18:28:01] [INFO ] Flatten gal took : 1 ms
[2025-06-03 18:28:01] [INFO ] Time to serialize gal into /tmp/CTLFireability3857090758651616706.gal : 0 ms
[2025-06-03 18:28:01] [INFO ] Time to serialize properties into /tmp/CTLFireability14495215241820717321.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/CTLFireability3857090758651616706.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14495215241820717321.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,513,0.004292,3660,2,14,5,95,6,0,31,99,0


Converting to forward existential form...Done !
original formula: (EG((voting_18==1)) + (!(AF((E((voting_4==1) U (voting_13==1)) * EX((voting_4==1))))) * EF((AX((voting_20==1)) + (voting_12==0)))))
=> equivalent forward existential formula: ([FwdG(Init,(voting_18==1))] != FALSE + ([(FwdU((Init * !(!(EG(!((E((voting_4==1) U (voting_13==1)) * EX((voting...335
dead was empty
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t6, Intersection with reachable at each step enabled. (destroyed/reverse...181
(forward)formula 0,0,0.020121,4300,1,0,117,1364,41,81,196,2323,160
FORMULA Referendum-PT-0020-CTLFireability-2025-12 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 : 21/21 places, 21/21 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 6 transition count 6
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 6 transition count 6
Applied a total of 30 rules in 1 ms. Remains 6 /21 variables (removed 15) and now considering 6/21 (removed 15) transitions.
// Phase 1: matrix 6 rows 6 cols
[2025-06-03 18:28:01] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 18:28:01] [INFO ] Implicit Places using invariants in 19 ms returned []
[2025-06-03 18:28:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 18:28:01] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
Running 5 sub problems to find dead transitions.
[2025-06-03 18:28:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 6/11 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/11 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 1/12 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/12 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 0/12 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 12/12 variables, and 6 constraints, problems are : Problem set: 0 solved, 5 unsolved in 81 ms.
Refiners :[State Equation: 6/6 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 6/11 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/11 variables, 5/10 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/11 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (OVERLAPS) 1/12 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/12 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (OVERLAPS) 0/12 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 12/12 variables, and 11 constraints, problems are : Problem set: 0 solved, 5 unsolved in 85 ms.
Refiners :[State Equation: 6/6 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 171ms problems are : Problem set: 0 solved, 5 unsolved
Search for dead transitions found 0 dead transitions in 171ms
Starting structural reductions in LTL mode, iteration 1 : 6/21 places, 6/21 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 215 ms. Remains : 6/21 places, 6/21 transitions.
[2025-06-03 18:28:01] [INFO ] Flatten gal took : 2 ms
[2025-06-03 18:28:01] [INFO ] Flatten gal took : 1 ms
[2025-06-03 18:28:01] [INFO ] Input system was already deterministic with 6 transitions.
[2025-06-03 18:28:01] [INFO ] Flatten gal took : 1 ms
[2025-06-03 18:28:01] [INFO ] Flatten gal took : 1 ms
[2025-06-03 18:28:01] [INFO ] Time to serialize gal into /tmp/CTLFireability3125992275926562031.gal : 0 ms
[2025-06-03 18:28:01] [INFO ] Time to serialize properties into /tmp/CTLFireability6494767549169132732.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/CTLFireability3125992275926562031.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6494767549169132732.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,273,0.002964,3660,2,12,5,90,6,0,27,96,0


Converting to forward existential form...Done !
original formula: AX((EF((EG((voting_12==1)) * (voting_11==0))) + EX(EG(((voting_8==1) * EF((voting_19==1)))))))
=> equivalent forward existential formula: [((EY(Init) * !(EX(EG(((voting_8==1) * E(TRUE U (voting_19==1))))))) * !(E(TRUE U (EG((voting_12==1)) * (voting_...174
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, Intersection with reachable at each step enabled. (destroyed/reverse/int...177
(forward)formula 0,0,0.007621,4172,1,0,53,481,42,14,176,546,49
FORMULA Referendum-PT-0020-CTLFireability-2025-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 21/21 places, 21/21 transitions.
Graph (complete) has 20 edges and 21 vertex of which 5 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.1 ms
Discarding 16 places :
Also discarding 16 output transitions
Drop transitions (Output transitions of discarded places.) removed 16 transitions
Applied a total of 1 rules in 13 ms. Remains 5 /21 variables (removed 16) and now considering 5/21 (removed 16) transitions.
// Phase 1: matrix 5 rows 5 cols
[2025-06-03 18:28:01] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 18:28:01] [INFO ] Implicit Places using invariants in 22 ms returned []
[2025-06-03 18:28:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 18:28:01] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 45 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 18:28:01] [INFO ] Redundant transitions in 0 ms returned []
Running 4 sub problems to find dead transitions.
[2025-06-03 18:28:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 5/9 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/9 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 1/10 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/10 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/10 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 0/10 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 10/10 variables, and 10 constraints, problems are : Problem set: 0 solved, 4 unsolved in 104 ms.
Refiners :[Domain max(s): 5/5 constraints, State Equation: 5/5 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 5/9 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/9 variables, 4/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/9 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 1/10 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/10 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/10 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 0/10 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 10/10 variables, and 14 constraints, problems are : Problem set: 0 solved, 4 unsolved in 106 ms.
Refiners :[Domain max(s): 5/5 constraints, State Equation: 5/5 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 214ms problems are : Problem set: 0 solved, 4 unsolved
Search for dead transitions found 0 dead transitions in 214ms
Starting structural reductions in SI_CTL mode, iteration 1 : 5/21 places, 5/21 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 279 ms. Remains : 5/21 places, 5/21 transitions.
[2025-06-03 18:28:01] [INFO ] Flatten gal took : 1 ms
[2025-06-03 18:28:01] [INFO ] Flatten gal took : 1 ms
[2025-06-03 18:28:01] [INFO ] Input system was already deterministic with 5 transitions.
[2025-06-03 18:28:01] [INFO ] Flatten gal took : 1 ms
[2025-06-03 18:28:01] [INFO ] Flatten gal took : 1 ms
[2025-06-03 18:28:01] [INFO ] Time to serialize gal into /tmp/CTLFireability13015756615802181061.gal : 1 ms
[2025-06-03 18:28:01] [INFO ] Time to serialize properties into /tmp/CTLFireability967688933206220076.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/CTLFireability13015756615802181061.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability967688933206220076.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,17,0.003175,3660,2,10,5,37,6,0,23,30,0


Converting to forward existential form...Done !
original formula: A(EF(((voting_6==1)||(!((voting_8==1)||(voting_13==1))))) U EG(AG((voting_11==1))))
=> equivalent forward existential formula: [((Init * !(EG(!(EG(!(E(TRUE U !((voting_11==1))))))))) * !(E(!(EG(!(E(TRUE U !((voting_11==1)))))) U (!(E(TRUE ...264
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, Intersection with reachable at each step enabled. (destroyed/reverse/interse...173
(forward)formula 0,0,0.010733,4172,1,0,37,222,36,22,119,312,61
FORMULA Referendum-PT-0020-CTLFireability-2025-14 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 : 21/21 places, 21/21 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 18 transition count 18
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 18 transition count 18
Applied a total of 6 rules in 1 ms. Remains 18 /21 variables (removed 3) and now considering 18/21 (removed 3) transitions.
// Phase 1: matrix 18 rows 18 cols
[2025-06-03 18:28:02] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 18:28:02] [INFO ] Implicit Places using invariants in 23 ms returned []
[2025-06-03 18:28:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 18:28:02] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
Running 17 sub problems to find dead transitions.
[2025-06-03 18:28:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (OVERLAPS) 18/35 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/35 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 3 (OVERLAPS) 1/36 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/36 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 5 (OVERLAPS) 0/36 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 17 unsolved
No progress, stopping.
After SMT solving in domain Real declared 36/36 variables, and 18 constraints, problems are : Problem set: 0 solved, 17 unsolved in 310 ms.
Refiners :[State Equation: 18/18 constraints, PredecessorRefiner: 17/17 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 17 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (OVERLAPS) 18/35 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/35 variables, 17/34 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/35 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 4 (OVERLAPS) 1/36 variables, 1/35 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/36 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 6 (OVERLAPS) 0/36 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 17 unsolved
No progress, stopping.
After SMT solving in domain Int declared 36/36 variables, and 35 constraints, problems are : Problem set: 0 solved, 17 unsolved in 340 ms.
Refiners :[State Equation: 18/18 constraints, PredecessorRefiner: 17/17 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 654ms problems are : Problem set: 0 solved, 17 unsolved
Search for dead transitions found 0 dead transitions in 654ms
Starting structural reductions in LTL mode, iteration 1 : 18/21 places, 18/21 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 712 ms. Remains : 18/21 places, 18/21 transitions.
[2025-06-03 18:28:02] [INFO ] Flatten gal took : 2 ms
[2025-06-03 18:28:02] [INFO ] Flatten gal took : 2 ms
[2025-06-03 18:28:02] [INFO ] Input system was already deterministic with 18 transitions.
[2025-06-03 18:28:02] [INFO ] Flatten gal took : 2 ms
[2025-06-03 18:28:02] [INFO ] Flatten gal took : 2 ms
[2025-06-03 18:28:02] [INFO ] Time to serialize gal into /tmp/CTLFireability12292838156826197437.gal : 0 ms
[2025-06-03 18:28:02] [INFO ] Time to serialize properties into /tmp/CTLFireability16438307832035045034.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/CTLFireability12292838156826197437.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16438307832035045034.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,327681,0.004101,3764,2,36,5,153,6,0,75,132,0


Converting to forward existential form...Done !
original formula: (E(E((A(EF((voting_4==1)) U EG((voting_4==1))) * EG((voting_20!=1))) U !((((voting_15==1) + AF((voting_9==1))) + (AX((voting_11==1)) * (v...521
=> equivalent forward existential formula: ([(FwdU(Init,E((!((E(!(EG((voting_4==1))) U (!(E(TRUE U (voting_4==1))) * !(EG((voting_4==1))))) + EG(!(EG((voti...865
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, Intersection wit...235
dead was empty
(forward)formula 0,0,0.030912,5044,1,0,158,3789,82,103,479,6326,331
FORMULA Referendum-PT-0020-CTLFireability-2025-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

[2025-06-03 18:28:02] [INFO ] Flatten gal took : 2 ms
[2025-06-03 18:28:02] [INFO ] Flatten gal took : 1 ms
Total runtime 17137 ms.

BK_STOP 1748975282864

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Referendum-PT-0020"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is Referendum-PT-0020, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r170-smll-174889233500194"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Referendum-PT-0020.tgz
mv Referendum-PT-0020 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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