Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r240-tall-174915590800970.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 ViralEpidemic-PT-S04D1C1A02, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r240-tall-174915590800970
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 568K
-rw-r--r-- 1 mcc users 8.2K May 29 14:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K May 29 14:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K May 29 14:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K May 29 14:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 29 14:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.5K May 29 14:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 29 14:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K May 29 14:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 21K May 29 14:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K May 29 14:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 137K May 29 14:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.9K May 29 14:48 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 76K May 29 14:48 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 29 14:48 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 29 14:48 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:33 equiv_col
-rw-r--r-- 1 mcc users 11 May 29 14:33 instance
-rw-r--r-- 1 mcc users 6 May 29 14:33 iscolored
-rw-r--r-- 1 mcc users 68K May 29 14:33 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 ViralEpidemic-PT-S04D1C1A02-CTLFireability-2023-12
FORMULA_NAME ViralEpidemic-PT-S04D1C1A02-CTLFireability-2023-13
FORMULA_NAME ViralEpidemic-PT-S04D1C1A02-CTLFireability-2023-14
FORMULA_NAME ViralEpidemic-PT-S04D1C1A02-CTLFireability-2023-15
FORMULA_NAME ViralEpidemic-PT-S04D1C1A02-CTLFireability-2025-00
FORMULA_NAME ViralEpidemic-PT-S04D1C1A02-CTLFireability-2025-01
FORMULA_NAME ViralEpidemic-PT-S04D1C1A02-CTLFireability-2025-02
FORMULA_NAME ViralEpidemic-PT-S04D1C1A02-CTLFireability-2025-03
FORMULA_NAME ViralEpidemic-PT-S04D1C1A02-CTLFireability-2025-04
FORMULA_NAME ViralEpidemic-PT-S04D1C1A02-CTLFireability-2025-05
FORMULA_NAME ViralEpidemic-PT-S04D1C1A02-CTLFireability-2025-06
FORMULA_NAME ViralEpidemic-PT-S04D1C1A02-CTLFireability-2025-07
FORMULA_NAME ViralEpidemic-PT-S04D1C1A02-CTLFireability-2025-08
FORMULA_NAME ViralEpidemic-PT-S04D1C1A02-CTLFireability-2025-09
FORMULA_NAME ViralEpidemic-PT-S04D1C1A02-CTLFireability-2025-10
FORMULA_NAME ViralEpidemic-PT-S04D1C1A02-CTLFireability-2025-11

=== Now, execution of the tool begins

BK_START 1749299389340

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ViralEpidemic-PT-S04D1C1A02
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-06-07 12:29:50] [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]
[2025-06-07 12:29:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-07 12:29:50] [INFO ] Load time of PNML (sax parser for PT used): 80 ms
[2025-06-07 12:29:50] [INFO ] Transformed 127 places.
[2025-06-07 12:29:50] [INFO ] Transformed 189 transitions.
[2025-06-07 12:29:50] [INFO ] Found NUPN structural information;
[2025-06-07 12:29:51] [INFO ] Parsed PT model containing 127 places and 189 transitions and 441 arcs in 189 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 13 ms.
Support contains 105 out of 127 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 127/127 places, 189/189 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 123 transition count 181
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 123 transition count 181
Applied a total of 8 rules in 20 ms. Remains 123 /127 variables (removed 4) and now considering 181/189 (removed 8) transitions.
// Phase 1: matrix 181 rows 123 cols
[2025-06-07 12:29:51] [INFO ] Computed 1 invariants in 19 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 12:29:51] [INFO ] Implicit Places using invariants in 239 ms returned []
[2025-06-07 12:29:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 12:29:51] [INFO ] Implicit Places using invariants and state equation in 132 ms returned []
Implicit Place search using SMT with State Equation took 412 ms to find 0 implicit places.
Running 180 sub problems to find dead transitions.
[2025-06-07 12:29:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/122 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 1 (OVERLAPS) 1/123 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/123 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 3 (OVERLAPS) 181/304 variables, 123/124 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/304 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 5 (OVERLAPS) 0/304 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 180 unsolved
No progress, stopping.
After SMT solving in domain Real declared 304/304 variables, and 124 constraints, problems are : Problem set: 0 solved, 180 unsolved in 6291 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 123/123 constraints, PredecessorRefiner: 180/180 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 180 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/122 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 1 (OVERLAPS) 1/123 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/123 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 3 (OVERLAPS) 181/304 variables, 123/124 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/304 variables, 180/304 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/304 variables, 0/304 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 6 (OVERLAPS) 0/304 variables, 0/304 constraints. Problems are: Problem set: 0 solved, 180 unsolved
No progress, stopping.
After SMT solving in domain Int declared 304/304 variables, and 304 constraints, problems are : Problem set: 0 solved, 180 unsolved in 5270 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 123/123 constraints, PredecessorRefiner: 180/180 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 11624ms problems are : Problem set: 0 solved, 180 unsolved
Search for dead transitions found 0 dead transitions in 11636ms
Starting structural reductions in LTL mode, iteration 1 : 123/127 places, 181/189 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12088 ms. Remains : 123/127 places, 181/189 transitions.
Support contains 105 out of 123 places after structural reductions.
[2025-06-07 12:30:03] [INFO ] Flatten gal took : 35 ms
[2025-06-07 12:30:03] [INFO ] Flatten gal took : 15 ms
[2025-06-07 12:30:03] [INFO ] Input system was already deterministic with 181 transitions.
Reduction of identical properties reduced properties to check from 78 to 77
RANDOM walk for 40000 steps (1608 resets) in 1418 ms. (28 steps per ms) remains 2/77 properties
BEST_FIRST walk for 40003 steps (86 resets) in 263 ms. (151 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (90 resets) in 206 ms. (193 steps per ms) remains 2/2 properties
[2025-06-07 12:30:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 113/123 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/123 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp33 is UNSAT
After SMT solving in domain Real declared 304/304 variables, and 124 constraints, problems are : Problem set: 2 solved, 0 unsolved in 82 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 123/123 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 86ms 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.
[2025-06-07 12:30:04] [INFO ] Flatten gal took : 16 ms
[2025-06-07 12:30:04] [INFO ] Flatten gal took : 11 ms
[2025-06-07 12:30:04] [INFO ] Input system was already deterministic with 181 transitions.
Support contains 100 out of 123 places (down from 102) after GAL structural reductions.
Computed a total of 123 stabilizing places and 181 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 123 transition count 181
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Starting structural reductions in SI_CTL mode, iteration 0 : 123/123 places, 181/181 transitions.
Graph (complete) has 80 edges and 123 vertex of which 13 are kept as prefixes of interest. Removing 110 places using SCC suffix rule.1 ms
Discarding 110 places :
Also discarding 154 output transitions
Drop transitions (Output transitions of discarded places.) removed 154 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 9 place count 12 transition count 18
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 13 place count 8 transition count 10
Iterating global reduction 1 with 4 rules applied. Total rules applied 17 place count 8 transition count 10
Applied a total of 17 rules in 17 ms. Remains 8 /123 variables (removed 115) and now considering 10/181 (removed 171) transitions.
// Phase 1: matrix 10 rows 8 cols
[2025-06-07 12:30:04] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 12:30:04] [INFO ] Implicit Places using invariants in 16 ms returned []
[2025-06-07 12:30:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 12:30:04] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 38 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 12:30:04] [INFO ] Redundant transitions in 0 ms returned []
Running 6 sub problems to find dead transitions.
[2025-06-07 12:30:04] [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) 8/14 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/14 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 2/16 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/16 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 2/18 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/18 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 0/18 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 18/18 variables, and 8 constraints, problems are : Problem set: 0 solved, 6 unsolved in 80 ms.
Refiners :[State Equation: 8/8 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) 8/14 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/14 variables, 6/12 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/14 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (OVERLAPS) 2/16 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/16 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 2/18 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/18 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 0/18 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 18/18 variables, and 14 constraints, problems are : Problem set: 0 solved, 6 unsolved in 77 ms.
Refiners :[State Equation: 8/8 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 161ms problems are : Problem set: 0 solved, 6 unsolved
Search for dead transitions found 0 dead transitions in 161ms
Starting structural reductions in SI_CTL mode, iteration 1 : 8/123 places, 10/181 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 223 ms. Remains : 8/123 places, 10/181 transitions.
[2025-06-07 12:30:04] [INFO ] Flatten gal took : 1 ms
[2025-06-07 12:30:04] [INFO ] Flatten gal took : 1 ms
[2025-06-07 12:30:04] [INFO ] Input system was already deterministic with 10 transitions.
[2025-06-07 12:30:04] [INFO ] Flatten gal took : 0 ms
[2025-06-07 12:30:04] [INFO ] Flatten gal took : 1 ms
[2025-06-07 12:30:04] [INFO ] Time to serialize gal into /tmp/CTLFireability6706769240513812710.gal : 1 ms
[2025-06-07 12:30:04] [INFO ] Time to serialize properties into /tmp/CTLFireability1065712499839486312.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/CTLFireability6706769240513812710.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1065712499839486312.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,89,0.012743,3744,2,20,5,107,6,0,38,81,0


Converting to forward existential form...Done !
original formula: AG(AF(((cFactor244==1)&&(patient441==1))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!(((cFactor244==1)&&(patient441==1))))] = FALSE
Hit Full ! (commute/partial/dont) 6/0/4
(forward)formula 0,0,0.014686,3872,1,0,16,544,19,2,191,497,15
FORMULA ViralEpidemic-PT-S04D1C1A02-CTLFireability-2025-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 123/123 places, 181/181 transitions.
Discarding 63 places :
Symmetric choice reduction at 0 with 63 rule applications. Total rules 63 place count 60 transition count 60
Iterating global reduction 0 with 63 rules applied. Total rules applied 126 place count 60 transition count 60
Applied a total of 126 rules in 10 ms. Remains 60 /123 variables (removed 63) and now considering 60/181 (removed 121) transitions.
// Phase 1: matrix 60 rows 60 cols
[2025-06-07 12:30:04] [INFO ] Computed 1 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 12:30:04] [INFO ] Implicit Places using invariants in 57 ms returned []
[2025-06-07 12:30:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 12:30:04] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 112 ms to find 0 implicit places.
Running 59 sub problems to find dead transitions.
[2025-06-07 12:30:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 1 (OVERLAPS) 1/60 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/60 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 59 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 60/120 variables, 60/61 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/120 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 5 (OVERLAPS) 0/120 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 59 unsolved
No progress, stopping.
After SMT solving in domain Real declared 120/120 variables, and 61 constraints, problems are : Problem set: 0 solved, 59 unsolved in 660 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 60/60 constraints, PredecessorRefiner: 59/59 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 59 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 1 (OVERLAPS) 1/60 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/60 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 3 (OVERLAPS) 60/120 variables, 60/61 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/120 variables, 59/120 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/120 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 6 (OVERLAPS) 0/120 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 59 unsolved
No progress, stopping.
After SMT solving in domain Int declared 120/120 variables, and 120 constraints, problems are : Problem set: 0 solved, 59 unsolved in 969 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 60/60 constraints, PredecessorRefiner: 59/59 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1635ms problems are : Problem set: 0 solved, 59 unsolved
Search for dead transitions found 0 dead transitions in 1635ms
Starting structural reductions in LTL mode, iteration 1 : 60/123 places, 60/181 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1757 ms. Remains : 60/123 places, 60/181 transitions.
[2025-06-07 12:30:06] [INFO ] Flatten gal took : 3 ms
[2025-06-07 12:30:06] [INFO ] Flatten gal took : 3 ms
[2025-06-07 12:30:06] [INFO ] Input system was already deterministic with 60 transitions.
[2025-06-07 12:30:06] [INFO ] Flatten gal took : 3 ms
[2025-06-07 12:30:06] [INFO ] Flatten gal took : 2 ms
[2025-06-07 12:30:06] [INFO ] Time to serialize gal into /tmp/CTLFireability2053623105053785963.gal : 1 ms
[2025-06-07 12:30:06] [INFO ] Time to serialize properties into /tmp/CTLFireability6163294454530043961.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/CTLFireability2053623105053785963.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6163294454530043961.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.51041e+11,0.021837,4772,2,1197,5,5528,6,0,280,2726,0


Converting to forward existential form...Done !
original formula: AX(EG(((cFactor241==0)||(patient413==0))))
=> equivalent forward existential formula: [(EY(Init) * !(EG(((cFactor241==0)||(patient413==0)))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t5, t8, t11, t16, t18, t19, t22, t25, t30, t32, t33, t36, t39, t45, t46, t52, t55...255
(forward)formula 0,1,2.48013,91256,1,0,394,581084,141,162,1736,585906,377
FORMULA ViralEpidemic-PT-S04D1C1A02-CTLFireability-2025-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 123/123 places, 181/181 transitions.
Discarding 58 places :
Symmetric choice reduction at 0 with 58 rule applications. Total rules 58 place count 65 transition count 70
Iterating global reduction 0 with 58 rules applied. Total rules applied 116 place count 65 transition count 70
Applied a total of 116 rules in 3 ms. Remains 65 /123 variables (removed 58) and now considering 70/181 (removed 111) transitions.
// Phase 1: matrix 70 rows 65 cols
[2025-06-07 12:30:08] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 12:30:08] [INFO ] Implicit Places using invariants in 45 ms returned []
[2025-06-07 12:30:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 12:30:08] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 98 ms to find 0 implicit places.
Running 69 sub problems to find dead transitions.
[2025-06-07 12:30:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 1 (OVERLAPS) 1/65 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/65 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 69 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 70/135 variables, 65/66 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/135 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 5 (OVERLAPS) 0/135 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 69 unsolved
No progress, stopping.
After SMT solving in domain Real declared 135/135 variables, and 66 constraints, problems are : Problem set: 0 solved, 69 unsolved in 786 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 65/65 constraints, PredecessorRefiner: 69/69 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 69 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 1 (OVERLAPS) 1/65 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/65 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 3 (OVERLAPS) 70/135 variables, 65/66 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/135 variables, 69/135 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/135 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 6 (OVERLAPS) 0/135 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 69 unsolved
No progress, stopping.
After SMT solving in domain Int declared 135/135 variables, and 135 constraints, problems are : Problem set: 0 solved, 69 unsolved in 1153 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 65/65 constraints, PredecessorRefiner: 69/69 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1945ms problems are : Problem set: 0 solved, 69 unsolved
Search for dead transitions found 0 dead transitions in 1946ms
Starting structural reductions in LTL mode, iteration 1 : 65/123 places, 70/181 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2047 ms. Remains : 65/123 places, 70/181 transitions.
[2025-06-07 12:30:10] [INFO ] Flatten gal took : 4 ms
[2025-06-07 12:30:10] [INFO ] Flatten gal took : 4 ms
[2025-06-07 12:30:10] [INFO ] Input system was already deterministic with 70 transitions.
[2025-06-07 12:30:10] [INFO ] Flatten gal took : 3 ms
[2025-06-07 12:30:10] [INFO ] Flatten gal took : 3 ms
[2025-06-07 12:30:10] [INFO ] Time to serialize gal into /tmp/CTLFireability9381619784012558097.gal : 1 ms
[2025-06-07 12:30:10] [INFO ] Time to serialize properties into /tmp/CTLFireability15770698085615961191.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/CTLFireability9381619784012558097.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15770698085615961191.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,1.15955e+12,0.026778,4860,2,1350,5,6516,6,0,307,3220,0


Converting to forward existential form...Done !
original formula: A(!(EX(AG((((EX(((cFactor213==1)&&(patient132==1))) * (dFactor234==1)) * ((patient342==1)&&(dFactor11==1))) * (patient14==1))))) U (AF(((...228
=> equivalent forward existential formula: [((Init * !(EG(!((!(EG(!(((cFactor11==1)&&(patient14==1))))) * !(((cFactor242==1)&&(patient423==1)))))))) * !(E(...491
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t5, t6, t9, t10, t13, t14, t20, t23, t25, t26, t29, t32, t37, t39, t40, t43, t46,...274
(forward)formula 0,0,4.96904,169348,1,0,600,1.06673e+06,176,310,1995,1.24272e+06,570
FORMULA ViralEpidemic-PT-S04D1C1A02-CTLFireability-2025-02 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 : 123/123 places, 181/181 transitions.
Discarding 47 places :
Symmetric choice reduction at 0 with 47 rule applications. Total rules 47 place count 76 transition count 90
Iterating global reduction 0 with 47 rules applied. Total rules applied 94 place count 76 transition count 90
Applied a total of 94 rules in 5 ms. Remains 76 /123 variables (removed 47) and now considering 90/181 (removed 91) transitions.
// Phase 1: matrix 90 rows 76 cols
[2025-06-07 12:30:15] [INFO ] Computed 1 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 12:30:15] [INFO ] Implicit Places using invariants in 42 ms returned []
[2025-06-07 12:30:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 12:30:16] [INFO ] Implicit Places using invariants and state equation in 73 ms returned []
Implicit Place search using SMT with State Equation took 115 ms to find 0 implicit places.
Running 89 sub problems to find dead transitions.
[2025-06-07 12:30:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 1 (OVERLAPS) 1/76 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 89 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 90/166 variables, 76/77 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/166 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 5 (OVERLAPS) 0/166 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 89 unsolved
No progress, stopping.
After SMT solving in domain Real declared 166/166 variables, and 77 constraints, problems are : Problem set: 0 solved, 89 unsolved in 1159 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 76/76 constraints, PredecessorRefiner: 89/89 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 89 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 1 (OVERLAPS) 1/76 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 3 (OVERLAPS) 90/166 variables, 76/77 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/166 variables, 89/166 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/166 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 6 (OVERLAPS) 0/166 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 89 unsolved
No progress, stopping.
After SMT solving in domain Int declared 166/166 variables, and 166 constraints, problems are : Problem set: 0 solved, 89 unsolved in 1755 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 76/76 constraints, PredecessorRefiner: 89/89 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2923ms problems are : Problem set: 0 solved, 89 unsolved
Search for dead transitions found 0 dead transitions in 2923ms
Starting structural reductions in LTL mode, iteration 1 : 76/123 places, 90/181 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3044 ms. Remains : 76/123 places, 90/181 transitions.
[2025-06-07 12:30:18] [INFO ] Flatten gal took : 7 ms
[2025-06-07 12:30:18] [INFO ] Flatten gal took : 4 ms
[2025-06-07 12:30:18] [INFO ] Input system was already deterministic with 90 transitions.
[2025-06-07 12:30:18] [INFO ] Flatten gal took : 4 ms
[2025-06-07 12:30:19] [INFO ] Flatten gal took : 4 ms
[2025-06-07 12:30:19] [INFO ] Time to serialize gal into /tmp/CTLFireability16361115250056817158.gal : 2 ms
[2025-06-07 12:30:19] [INFO ] Time to serialize properties into /tmp/CTLFireability13953497930710208205.ctl : 7 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/CTLFireability16361115250056817158.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13953497930710208205.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.60878e+13,0.097554,8268,2,4120,5,30839,6,0,366,13137,0


Converting to forward existential form...Done !
original formula: (((AF((patient22==1)) + EG((EG(((cFactor242==1)&&(patient421==1))) * (((patient42==1)||((dFactor234==1)&&(patient343==1)))||((patient31==...674
=> equivalent forward existential formula: (([FwdG((Init * !(EG((EG(((cFactor242==1)&&(patient421==1))) * (((patient42==1)||((dFactor234==1)&&(patient343==...2750
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t5, t6, t12, t15, t25, t26, t28, t29, t35, t41, t46, t47, t49, t50, t53, t56, t67...295
dead was empty
dead was empty
Detected timeout of ITS tools.
[2025-06-07 12:30:49] [INFO ] Flatten gal took : 12 ms
[2025-06-07 12:30:49] [INFO ] Applying decomposition
[2025-06-07 12:30:49] [INFO ] Flatten gal took : 4 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph10504235250784793555.txt' '-o' '/tmp/graph10504235250784793555.bin' '-w' '/tmp/graph10504235250784793555.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph10504235250784793555.bin' '-l' '-1' '-v' '-w' '/tmp/graph10504235250784793555.weights' '-q' '0' '-e' '0.001'
[2025-06-07 12:30:49] [INFO ] Decomposing Gal with order
[2025-06-07 12:30:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 12:30:49] [INFO ] Removed a total of 65 redundant transitions.
[2025-06-07 12:30:49] [INFO ] Flatten gal took : 47 ms
[2025-06-07 12:30:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 20 labels/synchronizations in 5 ms.
[2025-06-07 12:30:49] [INFO ] Time to serialize gal into /tmp/CTLFireability1880912257465604331.gal : 3 ms
[2025-06-07 12:30:49] [INFO ] Time to serialize properties into /tmp/CTLFireability2470295843304597250.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/CTLFireability1880912257465604331.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2470295843304597250.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.60878e+13,0.027705,5092,808,37,2947,258,214,1288,41,282,0


Converting to forward existential form...Done !
original formula: (((AF((u20.patient22==1)) + EG((EG(((u41.cFactor242==1)&&(u42.patient421==1))) * (((u42.patient42==1)||((u33.dFactor234==1)&&(u35.patient...801
=> equivalent forward existential formula: (([FwdG((Init * !(EG((EG(((u41.cFactor242==1)&&(u42.patient421==1))) * (((u42.patient42==1)||((u33.dFactor234==1...3225
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t5, t12, t15, t25, t26, t28, t29, t41, t46, t47, t49, t50, t53, t56, t67, t69, t7...286
dead was empty
dead was empty
(forward)formula 0,0,1.96568,111844,1,0,316723,417,1571,296894,287,1022,435491
FORMULA ViralEpidemic-PT-S04D1C1A02-CTLFireability-2025-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 123/123 places, 181/181 transitions.
Graph (complete) has 80 edges and 123 vertex of which 40 are kept as prefixes of interest. Removing 83 places using SCC suffix rule.1 ms
Discarding 83 places :
Also discarding 111 output transitions
Drop transitions (Output transitions of discarded places.) removed 111 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 39 transition count 65
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 18 place count 26 transition count 33
Iterating global reduction 1 with 13 rules applied. Total rules applied 31 place count 26 transition count 33
Applied a total of 31 rules in 4 ms. Remains 26 /123 variables (removed 97) and now considering 33/181 (removed 148) transitions.
// Phase 1: matrix 33 rows 26 cols
[2025-06-07 12:30:51] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 12:30:51] [INFO ] Implicit Places using invariants in 27 ms returned []
[2025-06-07 12:30:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 12:30:51] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 12:30:51] [INFO ] Redundant transitions in 0 ms returned []
Running 24 sub problems to find dead transitions.
[2025-06-07 12:30:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 1 (OVERLAPS) 28/49 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/49 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 3 (OVERLAPS) 6/55 variables, 3/24 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/55 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 5 (OVERLAPS) 2/57 variables, 1/25 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/57 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 7 (OVERLAPS) 2/59 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/59 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 9 (OVERLAPS) 0/59 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 24 unsolved
No progress, stopping.
After SMT solving in domain Real declared 59/59 variables, and 26 constraints, problems are : Problem set: 0 solved, 24 unsolved in 433 ms.
Refiners :[State Equation: 26/26 constraints, PredecessorRefiner: 24/24 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 24 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 1 (OVERLAPS) 28/49 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/49 variables, 24/45 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/49 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 4 (OVERLAPS) 6/55 variables, 3/48 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/55 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 6 (OVERLAPS) 2/57 variables, 1/49 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/57 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 8 (OVERLAPS) 2/59 variables, 1/50 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/59 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 10 (OVERLAPS) 0/59 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 24 unsolved
No progress, stopping.
After SMT solving in domain Int declared 59/59 variables, and 50 constraints, problems are : Problem set: 0 solved, 24 unsolved in 431 ms.
Refiners :[State Equation: 26/26 constraints, PredecessorRefiner: 24/24 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 868ms problems are : Problem set: 0 solved, 24 unsolved
Search for dead transitions found 0 dead transitions in 868ms
Starting structural reductions in SI_CTL mode, iteration 1 : 26/123 places, 33/181 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 934 ms. Remains : 26/123 places, 33/181 transitions.
[2025-06-07 12:30:52] [INFO ] Flatten gal took : 2 ms
[2025-06-07 12:30:52] [INFO ] Flatten gal took : 1 ms
[2025-06-07 12:30:52] [INFO ] Input system was already deterministic with 33 transitions.
[2025-06-07 12:30:52] [INFO ] Flatten gal took : 2 ms
[2025-06-07 12:30:52] [INFO ] Flatten gal took : 2 ms
[2025-06-07 12:30:52] [INFO ] Time to serialize gal into /tmp/CTLFireability7350004287758562402.gal : 1 ms
[2025-06-07 12:30:52] [INFO ] Time to serialize properties into /tmp/CTLFireability16752640267958463761.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/CTLFireability7350004287758562402.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16752640267958463761.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,952446,0.008808,3916,2,233,5,1173,6,0,121,940,0


Converting to forward existential form...Done !
original formula: EF((AG(((((patient14==1)||(dFactor234==0))||((patient341==0)||(cFactor223==0)))||(patient233==0))) * ((cFactor221==0)||(patient212==0))))
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * ((cFactor221==0)||(patient212==0))) * !(E(TRUE U !(((((patient14==1)||(dFactor234==0))||((p...219
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t4, t6, t7, t9, t10, t16, t17, t23, t25, t26, t32, Intersection with reachable at ea...219
(forward)formula 0,1,0.043283,6092,1,0,95,15703,89,41,740,12164,80
FORMULA ViralEpidemic-PT-S04D1C1A02-CTLFireability-2025-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 123/123 places, 181/181 transitions.
Discarding 49 places :
Symmetric choice reduction at 0 with 49 rule applications. Total rules 49 place count 74 transition count 87
Iterating global reduction 0 with 49 rules applied. Total rules applied 98 place count 74 transition count 87
Applied a total of 98 rules in 4 ms. Remains 74 /123 variables (removed 49) and now considering 87/181 (removed 94) transitions.
// Phase 1: matrix 87 rows 74 cols
[2025-06-07 12:30:52] [INFO ] Computed 1 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 12:30:52] [INFO ] Implicit Places using invariants in 64 ms returned []
[2025-06-07 12:30:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 12:30:52] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 127 ms to find 0 implicit places.
Running 86 sub problems to find dead transitions.
[2025-06-07 12:30:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 1 (OVERLAPS) 1/74 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/74 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 86 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 87/161 variables, 74/75 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/161 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 5 (OVERLAPS) 0/161 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 86 unsolved
No progress, stopping.
After SMT solving in domain Real declared 161/161 variables, and 75 constraints, problems are : Problem set: 0 solved, 86 unsolved in 1134 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 74/74 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 86 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 1 (OVERLAPS) 1/74 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/74 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 3 (OVERLAPS) 87/161 variables, 74/75 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/161 variables, 86/161 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/161 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 6 (OVERLAPS) 0/161 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 86 unsolved
No progress, stopping.
After SMT solving in domain Int declared 161/161 variables, and 161 constraints, problems are : Problem set: 0 solved, 86 unsolved in 1711 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 74/74 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2855ms problems are : Problem set: 0 solved, 86 unsolved
Search for dead transitions found 0 dead transitions in 2856ms
Starting structural reductions in LTL mode, iteration 1 : 74/123 places, 87/181 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2987 ms. Remains : 74/123 places, 87/181 transitions.
[2025-06-07 12:30:55] [INFO ] Flatten gal took : 5 ms
[2025-06-07 12:30:55] [INFO ] Flatten gal took : 5 ms
[2025-06-07 12:30:55] [INFO ] Input system was already deterministic with 87 transitions.
[2025-06-07 12:30:55] [INFO ] Flatten gal took : 4 ms
[2025-06-07 12:30:55] [INFO ] Flatten gal took : 4 ms
[2025-06-07 12:30:55] [INFO ] Time to serialize gal into /tmp/CTLFireability8566192882449723027.gal : 1 ms
[2025-06-07 12:30:55] [INFO ] Time to serialize properties into /tmp/CTLFireability4923924048538300018.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/CTLFireability8566192882449723027.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4923924048538300018.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.01686e+13,0.143575,10124,2,6123,5,41446,6,0,356,15613,0


Converting to forward existential form...Done !
original formula: AX((A(((EG(((dFactor224==1)&&(patient243==1))) * !(((cFactor221==1)&&(patient212==1)))) + EF((((cFactor213==1)&&(patient132==1))&&((cFact...488
=> equivalent forward existential formula: ((([(FwdU((FwdU(EY(Init),!((!(E(TRUE U !((((dFactor234==1)&&(patient342==1))&&((cFactor13==1)&&(patient31==1))))...2200
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t5, t6, t9, t10, t13, t14, t22, t25, t27, t28, t36, t39, t50, t52, t53, t54, t57,...294
(forward)formula 0,0,24.0316,675564,1,0,457,5.00222e+06,200,191,2210,3.99066e+06,432
FORMULA ViralEpidemic-PT-S04D1C1A02-CTLFireability-2025-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 123/123 places, 181/181 transitions.
Discarding 52 places :
Symmetric choice reduction at 0 with 52 rule applications. Total rules 52 place count 71 transition count 79
Iterating global reduction 0 with 52 rules applied. Total rules applied 104 place count 71 transition count 79
Applied a total of 104 rules in 6 ms. Remains 71 /123 variables (removed 52) and now considering 79/181 (removed 102) transitions.
// Phase 1: matrix 79 rows 71 cols
[2025-06-07 12:31:19] [INFO ] Computed 1 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 12:31:19] [INFO ] Implicit Places using invariants in 57 ms returned []
[2025-06-07 12:31:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 12:31:19] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 123 ms to find 0 implicit places.
Running 78 sub problems to find dead transitions.
[2025-06-07 12:31:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/70 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 1 (OVERLAPS) 1/71 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/71 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 78 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 79/150 variables, 71/72 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/150 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 5 (OVERLAPS) 0/150 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 78 unsolved
No progress, stopping.
After SMT solving in domain Real declared 150/150 variables, and 72 constraints, problems are : Problem set: 0 solved, 78 unsolved in 1000 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 71/71 constraints, PredecessorRefiner: 78/78 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 78 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/70 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 1 (OVERLAPS) 1/71 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/71 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 3 (OVERLAPS) 79/150 variables, 71/72 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/150 variables, 78/150 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/150 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 6 (OVERLAPS) 0/150 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 78 unsolved
No progress, stopping.
After SMT solving in domain Int declared 150/150 variables, and 150 constraints, problems are : Problem set: 0 solved, 78 unsolved in 1489 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 71/71 constraints, PredecessorRefiner: 78/78 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2498ms problems are : Problem set: 0 solved, 78 unsolved
Search for dead transitions found 0 dead transitions in 2498ms
Starting structural reductions in LTL mode, iteration 1 : 71/123 places, 79/181 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2628 ms. Remains : 71/123 places, 79/181 transitions.
[2025-06-07 12:31:22] [INFO ] Flatten gal took : 6 ms
[2025-06-07 12:31:22] [INFO ] Flatten gal took : 4 ms
[2025-06-07 12:31:22] [INFO ] Input system was already deterministic with 79 transitions.
[2025-06-07 12:31:22] [INFO ] Flatten gal took : 3 ms
[2025-06-07 12:31:22] [INFO ] Flatten gal took : 3 ms
[2025-06-07 12:31:22] [INFO ] Time to serialize gal into /tmp/CTLFireability1321972863368189309.gal : 1 ms
[2025-06-07 12:31:22] [INFO ] Time to serialize properties into /tmp/CTLFireability523067324964808464.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/CTLFireability1321972863368189309.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability523067324964808464.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,4.89002e+12,17.9798,420468,2,352828,5,3.07768e+06,6,0,337,809155,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-06-07 12:31:52] [INFO ] Flatten gal took : 6 ms
[2025-06-07 12:31:52] [INFO ] Applying decomposition
[2025-06-07 12:31:52] [INFO ] Flatten gal took : 3 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph15972337212651916921.txt' '-o' '/tmp/graph15972337212651916921.bin' '-w' '/tmp/graph15972337212651916921.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph15972337212651916921.bin' '-l' '-1' '-v' '-w' '/tmp/graph15972337212651916921.weights' '-q' '0' '-e' '0.001'
[2025-06-07 12:31:52] [INFO ] Decomposing Gal with order
[2025-06-07 12:31:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 12:31:52] [INFO ] Removed a total of 48 redundant transitions.
[2025-06-07 12:31:52] [INFO ] Flatten gal took : 8 ms
[2025-06-07 12:31:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 20 labels/synchronizations in 3 ms.
[2025-06-07 12:31:52] [INFO ] Time to serialize gal into /tmp/CTLFireability15733254616538206493.gal : 1 ms
[2025-06-07 12:31:52] [INFO ] Time to serialize properties into /tmp/CTLFireability15990643329755543929.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/CTLFireability15733254616538206493.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15990643329755543929.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.89002e+12,0.035225,5732,1146,32,4099,203,215,1643,37,240,0


Converting to forward existential form...Done !
original formula: EF(((AX(!(A(((u2.cFactor0==1)&&(i17.u1.patient3==1)) U (i37.u44.patient44==1)))) * AF((((u15.cFactor214==1)&&(u13.patient143==1))&&((u11....428
=> equivalent forward existential formula: ([(((FwdU(Init,TRUE) * (!(EX(!(!(!((E(!((i37.u44.patient44==1)) U (!(((u2.cFactor0==1)&&(i17.u1.patient3==1))) *...1066
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t6, t12, t18, t29, t30, t32, t33, t36, t39, t47, t48, t50, t51, t54, t57, t62, t6...266
(forward)formula 0,0,1.31578,74212,1,0,216466,313,1097,129186,234,888,502519
FORMULA ViralEpidemic-PT-S04D1C1A02-CTLFireability-2025-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 123/123 places, 181/181 transitions.
Graph (complete) has 80 edges and 123 vertex of which 30 are kept as prefixes of interest. Removing 93 places using SCC suffix rule.2 ms
Discarding 93 places :
Also discarding 125 output transitions
Drop transitions (Output transitions of discarded places.) removed 125 transitions
Reduce places removed 1 places and 1 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 10 place count 20 transition count 29
Iterating global reduction 0 with 9 rules applied. Total rules applied 19 place count 20 transition count 29
Applied a total of 19 rules in 5 ms. Remains 20 /123 variables (removed 103) and now considering 29/181 (removed 152) transitions.
// Phase 1: matrix 29 rows 20 cols
[2025-06-07 12:31:53] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 12:31:53] [INFO ] Implicit Places using invariants in 18 ms returned []
[2025-06-07 12:31:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 12:31:53] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 12:31:53] [INFO ] Redundant transitions in 11 ms returned [21]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 19 sub problems to find dead transitions.
// Phase 1: matrix 28 rows 20 cols
[2025-06-07 12:31:53] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 1 (OVERLAPS) 23/38 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/38 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 3 (OVERLAPS) 6/44 variables, 3/18 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/44 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 5 (OVERLAPS) 2/46 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/46 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 7 (OVERLAPS) 2/48 variables, 1/20 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/48 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 9 (OVERLAPS) 0/48 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 19 unsolved
No progress, stopping.
After SMT solving in domain Real declared 48/48 variables, and 20 constraints, problems are : Problem set: 0 solved, 19 unsolved in 294 ms.
Refiners :[State Equation: 20/20 constraints, PredecessorRefiner: 19/19 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 19 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 1 (OVERLAPS) 23/38 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/38 variables, 19/34 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/38 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 4 (OVERLAPS) 6/44 variables, 3/37 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/44 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 6 (OVERLAPS) 2/46 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/46 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 8 (OVERLAPS) 2/48 variables, 1/39 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/48 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 10 (OVERLAPS) 0/48 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 19 unsolved
No progress, stopping.
After SMT solving in domain Int declared 48/48 variables, and 39 constraints, problems are : Problem set: 0 solved, 19 unsolved in 301 ms.
Refiners :[State Equation: 20/20 constraints, PredecessorRefiner: 19/19 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 599ms problems are : Problem set: 0 solved, 19 unsolved
Search for dead transitions found 0 dead transitions in 599ms
Starting structural reductions in SI_CTL mode, iteration 1 : 20/123 places, 28/181 transitions.
Graph (complete) has 8 edges and 20 vertex of which 19 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Applied a total of 1 rules in 1 ms. Remains 19 /20 variables (removed 1) and now considering 27/28 (removed 1) transitions.
// Phase 1: matrix 27 rows 19 cols
[2025-06-07 12:31:54] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 12:31:54] [INFO ] Implicit Places using invariants in 22 ms returned []
[2025-06-07 12:31:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 12:31:54] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 19/123 places, 27/181 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 723 ms. Remains : 19/123 places, 27/181 transitions.
[2025-06-07 12:31:54] [INFO ] Flatten gal took : 1 ms
[2025-06-07 12:31:54] [INFO ] Flatten gal took : 5 ms
[2025-06-07 12:31:54] [INFO ] Input system was already deterministic with 27 transitions.
[2025-06-07 12:31:54] [INFO ] Flatten gal took : 1 ms
[2025-06-07 12:31:54] [INFO ] Flatten gal took : 1 ms
[2025-06-07 12:31:54] [INFO ] Time to serialize gal into /tmp/CTLFireability6691487376321499213.gal : 1 ms
[2025-06-07 12:31:54] [INFO ] Time to serialize properties into /tmp/CTLFireability573662722085923546.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/CTLFireability6691487376321499213.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability573662722085923546.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,76858,0.008771,3912,2,146,5,889,6,0,88,881,0


Converting to forward existential form...Done !
original formula: EG(AF(!(A(!((((dFactor11==1)&&(patient11==1))||((dFactor12==1)&&(patient22==1)))) U ((cFactor232==1)&&(patient324==1))))))
=> equivalent forward existential formula: [FwdG(Init,!(EG(!(!(!((E(!(((cFactor232==1)&&(patient324==1))) U (!(!((((dFactor11==1)&&(patient11==1))||((dFact...286
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t6, t8, t9, t14, t16, t17, t19, t20, t26, Intersection with reachable at each step e...210
(forward)formula 0,1,0.108977,8520,1,0,178,29431,83,80,575,37809,171
FORMULA ViralEpidemic-PT-S04D1C1A02-CTLFireability-2025-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 123/123 places, 181/181 transitions.
Discarding 47 places :
Symmetric choice reduction at 0 with 47 rule applications. Total rules 47 place count 76 transition count 88
Iterating global reduction 0 with 47 rules applied. Total rules applied 94 place count 76 transition count 88
Applied a total of 94 rules in 2 ms. Remains 76 /123 variables (removed 47) and now considering 88/181 (removed 93) transitions.
// Phase 1: matrix 88 rows 76 cols
[2025-06-07 12:31:54] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 12:31:54] [INFO ] Implicit Places using invariants in 40 ms returned []
[2025-06-07 12:31:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 12:31:54] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
Running 87 sub problems to find dead transitions.
[2025-06-07 12:31:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 1 (OVERLAPS) 1/76 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 87 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 88/164 variables, 76/77 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/164 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 5 (OVERLAPS) 0/164 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 87 unsolved
No progress, stopping.
After SMT solving in domain Real declared 164/164 variables, and 77 constraints, problems are : Problem set: 0 solved, 87 unsolved in 1086 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 76/76 constraints, PredecessorRefiner: 87/87 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 87 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 1 (OVERLAPS) 1/76 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 3 (OVERLAPS) 88/164 variables, 76/77 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/164 variables, 87/164 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/164 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 6 (OVERLAPS) 0/164 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 87 unsolved
No progress, stopping.
After SMT solving in domain Int declared 164/164 variables, and 164 constraints, problems are : Problem set: 0 solved, 87 unsolved in 1706 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 76/76 constraints, PredecessorRefiner: 87/87 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2797ms problems are : Problem set: 0 solved, 87 unsolved
Search for dead transitions found 0 dead transitions in 2798ms
Starting structural reductions in LTL mode, iteration 1 : 76/123 places, 88/181 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2909 ms. Remains : 76/123 places, 88/181 transitions.
[2025-06-07 12:31:57] [INFO ] Flatten gal took : 6 ms
[2025-06-07 12:31:57] [INFO ] Flatten gal took : 3 ms
[2025-06-07 12:31:57] [INFO ] Input system was already deterministic with 88 transitions.
[2025-06-07 12:31:57] [INFO ] Flatten gal took : 3 ms
[2025-06-07 12:31:57] [INFO ] Flatten gal took : 3 ms
[2025-06-07 12:31:57] [INFO ] Time to serialize gal into /tmp/CTLFireability10723498204212953617.gal : 1 ms
[2025-06-07 12:31:57] [INFO ] Time to serialize properties into /tmp/CTLFireability5724818177919639920.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/CTLFireability10723498204212953617.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5724818177919639920.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,3.35098e+13,1.13345,40928,2,33510,5,261483,6,0,365,81323,0


Converting to forward existential form...Done !
original formula: (AF((((((patient44==1)&&(cFactor233==1))&&(patient332==1))||((((cFactor213==0)||(patient131==0))||((dFactor14==0)||(patient42==0)))&&(((c...540
=> equivalent forward existential formula: ([FwdG(Init,!((((((patient44==1)&&(cFactor233==1))&&(patient332==1))||((((cFactor213==0)||(patient131==0))||((dF...1075
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t5, t11, t14, t31, t33, t34, t37, t40, t45, t47, t48, t51, t57, t66, t67, t68, t7...276
Detected timeout of ITS tools.
[2025-06-07 12:32:27] [INFO ] Flatten gal took : 3 ms
[2025-06-07 12:32:27] [INFO ] Applying decomposition
[2025-06-07 12:32:27] [INFO ] Flatten gal took : 3 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph6814348482459335389.txt' '-o' '/tmp/graph6814348482459335389.bin' '-w' '/tmp/graph6814348482459335389.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph6814348482459335389.bin' '-l' '-1' '-v' '-w' '/tmp/graph6814348482459335389.weights' '-q' '0' '-e' '0.001'
[2025-06-07 12:32:27] [INFO ] Decomposing Gal with order
[2025-06-07 12:32:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 12:32:27] [INFO ] Removed a total of 61 redundant transitions.
[2025-06-07 12:32:27] [INFO ] Flatten gal took : 6 ms
[2025-06-07 12:32:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 23 labels/synchronizations in 2 ms.
[2025-06-07 12:32:27] [INFO ] Time to serialize gal into /tmp/CTLFireability5143147594051904234.gal : 2 ms
[2025-06-07 12:32:27] [INFO ] Time to serialize properties into /tmp/CTLFireability9422772311001004249.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/CTLFireability5143147594051904234.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9422772311001004249.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.35098e+13,0.024333,5044,600,39,2326,247,217,1151,42,253,0


Converting to forward existential form...Done !
original formula: (AF((((((u43.patient44==1)&&(u31.cFactor233==1))&&(u29.patient332==1))||((((u10.cFactor213==0)||(u8.patient131==0))||((u34.dFactor14==0)|...643
=> equivalent forward existential formula: ([FwdG(Init,!((((((u43.patient44==1)&&(u31.cFactor233==1))&&(u29.patient332==1))||((((u10.cFactor213==0)||(u8.pa...1249
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t11, t14, t31, t33, t34, t37, t40, t45, t47, t48, t51, t57, t66, t67, t68, t71, t...262
(forward)formula 0,0,0.722649,49076,1,0,139100,345,1190,102099,272,869,256187
FORMULA ViralEpidemic-PT-S04D1C1A02-CTLFireability-2025-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 123/123 places, 181/181 transitions.
Graph (complete) has 80 edges and 123 vertex of which 38 are kept as prefixes of interest. Removing 85 places using SCC suffix rule.3 ms
Discarding 85 places :
Also discarding 113 output transitions
Drop transitions (Output transitions of discarded places.) removed 113 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 38 transition count 62
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 17 place count 28 transition count 39
Iterating global reduction 1 with 10 rules applied. Total rules applied 27 place count 28 transition count 39
Applied a total of 27 rules in 5 ms. Remains 28 /123 variables (removed 95) and now considering 39/181 (removed 142) transitions.
// Phase 1: matrix 39 rows 28 cols
[2025-06-07 12:32:28] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 12:32:28] [INFO ] Implicit Places using invariants in 27 ms returned []
[2025-06-07 12:32:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 12:32:28] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 12:32:28] [INFO ] Redundant transitions in 12 ms returned [18]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 35 sub problems to find dead transitions.
// Phase 1: matrix 38 rows 28 cols
[2025-06-07 12:32:28] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 1 (OVERLAPS) 38/65 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/65 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 3 (OVERLAPS) 1/66 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/66 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 5 (OVERLAPS) 0/66 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 35 unsolved
No progress, stopping.
After SMT solving in domain Real declared 66/66 variables, and 28 constraints, problems are : Problem set: 0 solved, 35 unsolved in 406 ms.
Refiners :[State Equation: 28/28 constraints, PredecessorRefiner: 35/35 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 35 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 1 (OVERLAPS) 38/65 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/65 variables, 35/62 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/65 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 4 (OVERLAPS) 1/66 variables, 1/63 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/66 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 6 (OVERLAPS) 0/66 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 35 unsolved
No progress, stopping.
After SMT solving in domain Int declared 66/66 variables, and 63 constraints, problems are : Problem set: 0 solved, 35 unsolved in 436 ms.
Refiners :[State Equation: 28/28 constraints, PredecessorRefiner: 35/35 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 847ms problems are : Problem set: 0 solved, 35 unsolved
Search for dead transitions found 0 dead transitions in 847ms
Starting structural reductions in SI_CTL mode, iteration 1 : 28/123 places, 38/181 transitions.
Graph (complete) has 16 edges and 28 vertex of which 27 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Applied a total of 1 rules in 2 ms. Remains 27 /28 variables (removed 1) and now considering 37/38 (removed 1) transitions.
// Phase 1: matrix 37 rows 27 cols
[2025-06-07 12:32:29] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 12:32:29] [INFO ] Implicit Places using invariants in 27 ms returned []
[2025-06-07 12:32:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 12:32:29] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 27/123 places, 37/181 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 997 ms. Remains : 27/123 places, 37/181 transitions.
[2025-06-07 12:32:29] [INFO ] Flatten gal took : 2 ms
[2025-06-07 12:32:29] [INFO ] Flatten gal took : 1 ms
[2025-06-07 12:32:29] [INFO ] Input system was already deterministic with 37 transitions.
[2025-06-07 12:32:29] [INFO ] Flatten gal took : 2 ms
[2025-06-07 12:32:29] [INFO ] Flatten gal took : 1 ms
[2025-06-07 12:32:29] [INFO ] Time to serialize gal into /tmp/CTLFireability468481085820367089.gal : 0 ms
[2025-06-07 12:32:29] [INFO ] Time to serialize properties into /tmp/CTLFireability9577200246922054090.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/CTLFireability468481085820367089.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9577200246922054090.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,448150,0.015786,4076,2,274,5,1417,6,0,132,1178,0


Converting to forward existential form...Done !
original formula: AG(E(EF(((dFactor223==1)&&(patient233==1))) U ((EF(((dFactor0==1)&&(patient1==1))) * A(((dFactor211==1)&&(patient114==1)) U ((cFactor223=...218
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(E(TRUE U ((dFactor223==1)&&(patient233==1))) U ((E(TRUE U ((dFactor0==1)&&(patient1==1))...381
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t5, t6, t12, t13, t14, t16, t17, t25, t26, t27, t28, t30, t31, Intersection with...235
(forward)formula 0,0,0.251724,14288,1,0,253,68984,111,120,841,76932,247
FORMULA ViralEpidemic-PT-S04D1C1A02-CTLFireability-2025-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 123/123 places, 181/181 transitions.
Discarding 43 places :
Symmetric choice reduction at 0 with 43 rule applications. Total rules 43 place count 80 transition count 97
Iterating global reduction 0 with 43 rules applied. Total rules applied 86 place count 80 transition count 97
Applied a total of 86 rules in 8 ms. Remains 80 /123 variables (removed 43) and now considering 97/181 (removed 84) transitions.
// Phase 1: matrix 97 rows 80 cols
[2025-06-07 12:32:29] [INFO ] Computed 1 invariants in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 12:32:29] [INFO ] Implicit Places using invariants in 47 ms returned []
[2025-06-07 12:32:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 12:32:29] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 110 ms to find 0 implicit places.
Running 96 sub problems to find dead transitions.
[2025-06-07 12:32:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/79 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 1 (OVERLAPS) 1/80 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/80 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 96 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 97/177 variables, 80/81 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/177 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 5 (OVERLAPS) 0/177 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 96 unsolved
No progress, stopping.
After SMT solving in domain Real declared 177/177 variables, and 81 constraints, problems are : Problem set: 0 solved, 96 unsolved in 1312 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 80/80 constraints, PredecessorRefiner: 96/96 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 96 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/79 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 1 (OVERLAPS) 1/80 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/80 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 3 (OVERLAPS) 97/177 variables, 80/81 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/177 variables, 96/177 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/177 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 6 (OVERLAPS) 0/177 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 96 unsolved
No progress, stopping.
After SMT solving in domain Int declared 177/177 variables, and 177 constraints, problems are : Problem set: 0 solved, 96 unsolved in 1929 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 80/80 constraints, PredecessorRefiner: 96/96 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3247ms problems are : Problem set: 0 solved, 96 unsolved
Search for dead transitions found 0 dead transitions in 3248ms
Starting structural reductions in LTL mode, iteration 1 : 80/123 places, 97/181 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3368 ms. Remains : 80/123 places, 97/181 transitions.
[2025-06-07 12:32:32] [INFO ] Flatten gal took : 4 ms
[2025-06-07 12:32:32] [INFO ] Flatten gal took : 3 ms
[2025-06-07 12:32:32] [INFO ] Input system was already deterministic with 97 transitions.
[2025-06-07 12:32:32] [INFO ] Flatten gal took : 3 ms
[2025-06-07 12:32:32] [INFO ] Flatten gal took : 3 ms
[2025-06-07 12:32:32] [INFO ] Time to serialize gal into /tmp/CTLFireability3142911228894321480.gal : 0 ms
[2025-06-07 12:32:32] [INFO ] Time to serialize properties into /tmp/CTLFireability9169336259728068081.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/CTLFireability3142911228894321480.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9169336259728068081.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,1.19622e+14,0.668859,26724,2,21706,5,155253,6,0,388,53578,0


Converting to forward existential form...Done !
original formula: AF(((AG((A(((cFactor241==1)&&(patient411==1)) U ((dFactor222==1)&&(patient221==1))) * A(((dFactor232==1)&&(patient321==1)) U ((cFactor233...707
=> equivalent forward existential formula: [FwdG(Init,!(((!(E(TRUE U !((!((E(!(((dFactor222==1)&&(patient221==1))) U (!(((cFactor241==1)&&(patient411==1)))...1075
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t5, t6, t9, t10, t16, t17, t20, t23, t25, t26, t27, t33, t34, t42, t43, t49, t52,...294
Detected timeout of ITS tools.
[2025-06-07 12:33:02] [INFO ] Flatten gal took : 3 ms
[2025-06-07 12:33:02] [INFO ] Applying decomposition
[2025-06-07 12:33:02] [INFO ] Flatten gal took : 3 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph8420865040783964139.txt' '-o' '/tmp/graph8420865040783964139.bin' '-w' '/tmp/graph8420865040783964139.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph8420865040783964139.bin' '-l' '-1' '-v' '-w' '/tmp/graph8420865040783964139.weights' '-q' '0' '-e' '0.001'
[2025-06-07 12:33:02] [INFO ] Decomposing Gal with order
[2025-06-07 12:33:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 12:33:02] [INFO ] Removed a total of 75 redundant transitions.
[2025-06-07 12:33:02] [INFO ] Flatten gal took : 6 ms
[2025-06-07 12:33:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 26 labels/synchronizations in 1 ms.
[2025-06-07 12:33:02] [INFO ] Time to serialize gal into /tmp/CTLFireability3554668396641806536.gal : 1 ms
[2025-06-07 12:33:02] [INFO ] Time to serialize properties into /tmp/CTLFireability14210619328867385795.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/CTLFireability3554668396641806536.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14210619328867385795.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
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,1.19622e+14,0.027445,5152,830,43,2814,254,233,1238,50,277,0


Converting to forward existential form...Done !
original formula: AF(((AG((A(((u40.cFactor241==1)&&(u41.patient411==1)) U ((u19.dFactor222==1)&&(u18.patient221==1))) * A(((u31.dFactor232==1)&&(i28.u30.pa...845
=> equivalent forward existential formula: [FwdG(Init,!(((!(E(TRUE U !((!((E(!(((u19.dFactor222==1)&&(u18.patient221==1))) U (!(((u40.cFactor241==1)&&(u41....1261
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t5, t6, t9, t10, t16, t23, t25, t26, t27, t33, t34, t42, t43, t49, t52, t54, t63,...279
(forward)formula 0,0,1.684,96544,1,0,290119,461,1761,220978,352,1030,429519
FORMULA ViralEpidemic-PT-S04D1C1A02-CTLFireability-2025-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 123/123 places, 181/181 transitions.
Discarding 52 places :
Symmetric choice reduction at 0 with 52 rule applications. Total rules 52 place count 71 transition count 82
Iterating global reduction 0 with 52 rules applied. Total rules applied 104 place count 71 transition count 82
Applied a total of 104 rules in 3 ms. Remains 71 /123 variables (removed 52) and now considering 82/181 (removed 99) transitions.
// Phase 1: matrix 82 rows 71 cols
[2025-06-07 12:33:04] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 12:33:04] [INFO ] Implicit Places using invariants in 35 ms returned []
[2025-06-07 12:33:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 12:33:04] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 98 ms to find 0 implicit places.
Running 81 sub problems to find dead transitions.
[2025-06-07 12:33:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/70 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 1 (OVERLAPS) 1/71 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/71 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 81 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 82/153 variables, 71/72 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/153 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 5 (OVERLAPS) 0/153 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 81 unsolved
No progress, stopping.
After SMT solving in domain Real declared 153/153 variables, and 72 constraints, problems are : Problem set: 0 solved, 81 unsolved in 913 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 71/71 constraints, PredecessorRefiner: 81/81 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 81 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/70 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 1 (OVERLAPS) 1/71 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/71 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 3 (OVERLAPS) 82/153 variables, 71/72 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/153 variables, 81/153 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/153 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 6 (OVERLAPS) 0/153 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 81 unsolved
No progress, stopping.
After SMT solving in domain Int declared 153/153 variables, and 153 constraints, problems are : Problem set: 0 solved, 81 unsolved in 1511 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 71/71 constraints, PredecessorRefiner: 81/81 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2430ms problems are : Problem set: 0 solved, 81 unsolved
Search for dead transitions found 0 dead transitions in 2430ms
Starting structural reductions in LTL mode, iteration 1 : 71/123 places, 82/181 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2531 ms. Remains : 71/123 places, 82/181 transitions.
[2025-06-07 12:33:07] [INFO ] Flatten gal took : 4 ms
[2025-06-07 12:33:07] [INFO ] Flatten gal took : 4 ms
[2025-06-07 12:33:07] [INFO ] Input system was already deterministic with 82 transitions.
[2025-06-07 12:33:07] [INFO ] Flatten gal took : 2 ms
[2025-06-07 12:33:07] [INFO ] Flatten gal took : 2 ms
[2025-06-07 12:33:07] [INFO ] Time to serialize gal into /tmp/CTLFireability854734980666682701.gal : 0 ms
[2025-06-07 12:33:07] [INFO ] Time to serialize properties into /tmp/CTLFireability628838490110863324.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/CTLFireability854734980666682701.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability628838490110863324.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 -...281
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,5.52699e+12,0.072363,6952,2,3172,5,20352,6,0,340,8607,0


Converting to forward existential form...Done !
original formula: AX((EG((AG((((dFactor213==1)&&(patient131==1))||((dFactor242==1)&&(patient424==1)))) + EX(((cFactor12==0)||(patient23==0))))) + ((EF(((dF...381
=> equivalent forward existential formula: (([((EY(Init) * !(EG((!(E(TRUE U !((((dFactor213==1)&&(patient131==1))||((dFactor242==1)&&(patient424==1)))))) +...950
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t5, t6, t9, t15, t23, t24, t26, t27, t28, t31, t32, t35, t36, t42, t45, t46, t48,...294
(forward)formula 0,0,3.43969,116600,1,0,266,819659,196,94,2215,517780,238
FORMULA ViralEpidemic-PT-S04D1C1A02-CTLFireability-2025-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 123/123 places, 181/181 transitions.
Graph (complete) has 80 edges and 123 vertex of which 47 are kept as prefixes of interest. Removing 76 places using SCC suffix rule.2 ms
Discarding 76 places :
Also discarding 96 output transitions
Drop transitions (Output transitions of discarded places.) removed 96 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 11 place count 46 transition count 74
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 26 place count 31 transition count 39
Iterating global reduction 1 with 15 rules applied. Total rules applied 41 place count 31 transition count 39
Applied a total of 41 rules in 10 ms. Remains 31 /123 variables (removed 92) and now considering 39/181 (removed 142) transitions.
// Phase 1: matrix 39 rows 31 cols
[2025-06-07 12:33:10] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 12:33:10] [INFO ] Implicit Places using invariants in 20 ms returned []
[2025-06-07 12:33:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 12:33:10] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 12:33:10] [INFO ] Redundant transitions in 13 ms returned [14]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 27 sub problems to find dead transitions.
// Phase 1: matrix 38 rows 31 cols
[2025-06-07 12:33:10] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 1 (OVERLAPS) 34/60 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/60 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 3 (OVERLAPS) 8/68 variables, 4/30 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/68 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 5 (OVERLAPS) 1/69 variables, 1/31 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/69 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 7 (OVERLAPS) 0/69 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 27 unsolved
No progress, stopping.
After SMT solving in domain Real declared 69/69 variables, and 31 constraints, problems are : Problem set: 0 solved, 27 unsolved in 400 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 27/27 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 27 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 1 (OVERLAPS) 34/60 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/60 variables, 27/53 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/60 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 4 (OVERLAPS) 8/68 variables, 4/57 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/68 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 6 (OVERLAPS) 1/69 variables, 1/58 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/69 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 8 (OVERLAPS) 0/69 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 27 unsolved
No progress, stopping.
After SMT solving in domain Int declared 69/69 variables, and 58 constraints, problems are : Problem set: 0 solved, 27 unsolved in 400 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 27/27 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 804ms problems are : Problem set: 0 solved, 27 unsolved
Search for dead transitions found 0 dead transitions in 804ms
Starting structural reductions in SI_CTL mode, iteration 1 : 31/123 places, 38/181 transitions.
Graph (complete) has 14 edges and 31 vertex of which 30 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Applied a total of 1 rules in 2 ms. Remains 30 /31 variables (removed 1) and now considering 37/38 (removed 1) transitions.
// Phase 1: matrix 37 rows 30 cols
[2025-06-07 12:33:11] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 12:33:11] [INFO ] Implicit Places using invariants in 22 ms returned []
[2025-06-07 12:33:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 12:33:11] [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.
Starting structural reductions in SI_CTL mode, iteration 2 : 30/123 places, 37/181 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 942 ms. Remains : 30/123 places, 37/181 transitions.
[2025-06-07 12:33:11] [INFO ] Flatten gal took : 1 ms
[2025-06-07 12:33:11] [INFO ] Flatten gal took : 1 ms
[2025-06-07 12:33:11] [INFO ] Input system was already deterministic with 37 transitions.
[2025-06-07 12:33:11] [INFO ] Flatten gal took : 1 ms
[2025-06-07 12:33:11] [INFO ] Flatten gal took : 1 ms
[2025-06-07 12:33:11] [INFO ] Time to serialize gal into /tmp/CTLFireability7352831022728012923.gal : 0 ms
[2025-06-07 12:33:11] [INFO ] Time to serialize properties into /tmp/CTLFireability2816152384748728192.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/CTLFireability7352831022728012923.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2816152384748728192.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.62146e+06,0.016144,4328,2,614,5,3274,6,0,139,2826,0


Converting to forward existential form...Done !
original formula: AG(EF((((AG(((dFactor214==0)||(patient144==0))) + (dFactor244==0)) + ((patient444==0)||(dFactor223==0))) + (((patient232==0)||(cFactor231...181
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((!(E(TRUE U !(((dFactor214==0)||(patient144==0))))) + (dFactor244==0)) + ((pati...253
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t3, t4, t10, t12, t13, t19, t21, t22, t28, t30, t31, Intersection with reachable at ...221
(forward)formula 0,1,0.117111,9192,1,0,105,35011,99,46,835,34521,94
FORMULA ViralEpidemic-PT-S04D1C1A02-CTLFireability-2023-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 123/123 places, 181/181 transitions.
Graph (complete) has 80 edges and 123 vertex of which 44 are kept as prefixes of interest. Removing 79 places using SCC suffix rule.1 ms
Discarding 79 places :
Also discarding 107 output transitions
Drop transitions (Output transitions of discarded places.) removed 107 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 44 transition count 72
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 13 place count 34 transition count 45
Iterating global reduction 1 with 10 rules applied. Total rules applied 23 place count 34 transition count 45
Applied a total of 23 rules in 7 ms. Remains 34 /123 variables (removed 89) and now considering 45/181 (removed 136) transitions.
// Phase 1: matrix 45 rows 34 cols
[2025-06-07 12:33:11] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 12:33:11] [INFO ] Implicit Places using invariants in 21 ms returned []
[2025-06-07 12:33:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 12:33:11] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 12:33:11] [INFO ] Redundant transitions in 12 ms returned [24, 38]
Found 2 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 2 transitions
Redundant transitions reduction (with SMT) removed 2 transitions.
Running 40 sub problems to find dead transitions.
// Phase 1: matrix 43 rows 34 cols
[2025-06-07 12:33:11] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 1 (OVERLAPS) 43/76 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 3 (OVERLAPS) 1/77 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/77 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 5 (OVERLAPS) 0/77 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 40 unsolved
No progress, stopping.
After SMT solving in domain Real declared 77/77 variables, and 34 constraints, problems are : Problem set: 0 solved, 40 unsolved in 499 ms.
Refiners :[State Equation: 34/34 constraints, PredecessorRefiner: 40/40 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 40 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 1 (OVERLAPS) 43/76 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 40/73 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/76 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 4 (OVERLAPS) 1/77 variables, 1/74 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/77 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 6 (OVERLAPS) 0/77 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 40 unsolved
No progress, stopping.
After SMT solving in domain Int declared 77/77 variables, and 74 constraints, problems are : Problem set: 0 solved, 40 unsolved in 534 ms.
Refiners :[State Equation: 34/34 constraints, PredecessorRefiner: 40/40 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1039ms problems are : Problem set: 0 solved, 40 unsolved
Search for dead transitions found 0 dead transitions in 1039ms
Starting structural reductions in SI_CTL mode, iteration 1 : 34/123 places, 43/181 transitions.
Graph (complete) has 21 edges and 34 vertex of which 32 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.0 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Applied a total of 1 rules in 2 ms. Remains 32 /34 variables (removed 2) and now considering 41/43 (removed 2) transitions.
// Phase 1: matrix 41 rows 32 cols
[2025-06-07 12:33:12] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 12:33:12] [INFO ] Implicit Places using invariants in 22 ms returned []
[2025-06-07 12:33:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 12:33:12] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 32/123 places, 41/181 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 1178 ms. Remains : 32/123 places, 41/181 transitions.
[2025-06-07 12:33:12] [INFO ] Flatten gal took : 1 ms
[2025-06-07 12:33:12] [INFO ] Flatten gal took : 2 ms
[2025-06-07 12:33:12] [INFO ] Input system was already deterministic with 41 transitions.
[2025-06-07 12:33:12] [INFO ] Flatten gal took : 1 ms
[2025-06-07 12:33:12] [INFO ] Flatten gal took : 1 ms
[2025-06-07 12:33:12] [INFO ] Time to serialize gal into /tmp/CTLFireability10756430109410882574.gal : 1 ms
[2025-06-07 12:33:12] [INFO ] Time to serialize properties into /tmp/CTLFireability5566973444047554103.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/CTLFireability10756430109410882574.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5566973444047554103.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.43246e+06,0.011771,4232,2,430,5,2365,6,0,155,1790,0


Converting to forward existential form...Done !
original formula: EG(A(EF(((cFactor232==1)&&(patient321==1))) U E((EG(((dFactor243==1)&&(patient432==1))) + EG(((cFactor232==1)&&(patient324==1)))) U (E((p...285
=> equivalent forward existential formula: [FwdG(Init,!((E(!(E((EG(((dFactor243==1)&&(patient432==1))) + EG(((cFactor232==1)&&(patient324==1)))) U (E((pati...1092
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t6, t7, t13, t14, t20, t22, t23, t34, t35, Intersection with reachable at ea...219
dead was empty
(forward)formula 0,0,0.778393,32540,1,0,350,192884,133,189,992,218020,340
FORMULA ViralEpidemic-PT-S04D1C1A02-CTLFireability-2023-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 123/123 places, 181/181 transitions.
Discarding 65 places :
Symmetric choice reduction at 0 with 65 rule applications. Total rules 65 place count 58 transition count 57
Iterating global reduction 0 with 65 rules applied. Total rules applied 130 place count 58 transition count 57
Applied a total of 130 rules in 2 ms. Remains 58 /123 variables (removed 65) and now considering 57/181 (removed 124) transitions.
// Phase 1: matrix 57 rows 58 cols
[2025-06-07 12:33:13] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 12:33:13] [INFO ] Implicit Places using invariants in 38 ms returned []
[2025-06-07 12:33:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 12:33:13] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
Running 56 sub problems to find dead transitions.
[2025-06-07 12:33:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/57 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 1 (OVERLAPS) 1/58 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/58 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 56 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 57/115 variables, 58/59 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/115 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 5 (OVERLAPS) 0/115 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 56 unsolved
No progress, stopping.
After SMT solving in domain Real declared 115/115 variables, and 59 constraints, problems are : Problem set: 0 solved, 56 unsolved in 623 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 58/58 constraints, PredecessorRefiner: 56/56 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 56 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/57 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 1 (OVERLAPS) 1/58 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/58 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 3 (OVERLAPS) 57/115 variables, 58/59 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/115 variables, 56/115 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/115 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 6 (OVERLAPS) 0/115 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 56 unsolved
No progress, stopping.
After SMT solving in domain Int declared 115/115 variables, and 115 constraints, problems are : Problem set: 0 solved, 56 unsolved in 865 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 58/58 constraints, PredecessorRefiner: 56/56 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1492ms problems are : Problem set: 0 solved, 56 unsolved
Search for dead transitions found 0 dead transitions in 1492ms
Starting structural reductions in LTL mode, iteration 1 : 58/123 places, 57/181 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1585 ms. Remains : 58/123 places, 57/181 transitions.
[2025-06-07 12:33:15] [INFO ] Flatten gal took : 3 ms
[2025-06-07 12:33:15] [INFO ] Flatten gal took : 3 ms
[2025-06-07 12:33:15] [INFO ] Input system was already deterministic with 57 transitions.
[2025-06-07 12:33:15] [INFO ] Flatten gal took : 2 ms
[2025-06-07 12:33:15] [INFO ] Flatten gal took : 1 ms
[2025-06-07 12:33:15] [INFO ] Time to serialize gal into /tmp/CTLFireability11376364683830722136.gal : 0 ms
[2025-06-07 12:33:15] [INFO ] Time to serialize properties into /tmp/CTLFireability17637274916222738609.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/CTLFireability11376364683830722136.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17637274916222738609.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,1.38458e+11,0.031258,5000,2,1667,5,7778,6,0,270,3670,0


Converting to forward existential form...Done !
original formula: EX(EF((PatientZero==1)))
=> equivalent forward existential formula: [(FwdU(EY(Init),TRUE) * (PatientZero==1))] != FALSE
(forward)formula 0,0,0.045767,5512,1,0,7,7821,9,1,593,3670,4
FORMULA ViralEpidemic-PT-S04D1C1A02-CTLFireability-2023-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 123/123 places, 181/181 transitions.
Graph (complete) has 80 edges and 123 vertex of which 56 are kept as prefixes of interest. Removing 67 places using SCC suffix rule.1 ms
Discarding 67 places :
Also discarding 85 output transitions
Drop transitions (Output transitions of discarded places.) removed 85 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 55 transition count 89
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 25 place count 37 transition count 46
Iterating global reduction 1 with 18 rules applied. Total rules applied 43 place count 37 transition count 46
Applied a total of 43 rules in 8 ms. Remains 37 /123 variables (removed 86) and now considering 46/181 (removed 135) transitions.
// Phase 1: matrix 46 rows 37 cols
[2025-06-07 12:33:15] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 12:33:15] [INFO ] Implicit Places using invariants in 26 ms returned []
[2025-06-07 12:33:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 12:33:15] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 12:33:15] [INFO ] Redundant transitions in 13 ms returned [5]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 35 sub problems to find dead transitions.
// Phase 1: matrix 45 rows 37 cols
[2025-06-07 12:33:15] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 1 (OVERLAPS) 41/73 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/73 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 3 (OVERLAPS) 8/81 variables, 4/36 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/81 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 5 (OVERLAPS) 1/82 variables, 1/37 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/82 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 7 (OVERLAPS) 0/82 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 35 unsolved
No progress, stopping.
After SMT solving in domain Real declared 82/82 variables, and 37 constraints, problems are : Problem set: 0 solved, 35 unsolved in 572 ms.
Refiners :[State Equation: 37/37 constraints, PredecessorRefiner: 35/35 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 35 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 1 (OVERLAPS) 41/73 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/73 variables, 35/67 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/73 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 4 (OVERLAPS) 8/81 variables, 4/71 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/81 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 6 (OVERLAPS) 1/82 variables, 1/72 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/82 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 8 (OVERLAPS) 0/82 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 35 unsolved
No progress, stopping.
After SMT solving in domain Int declared 82/82 variables, and 72 constraints, problems are : Problem set: 0 solved, 35 unsolved in 585 ms.
Refiners :[State Equation: 37/37 constraints, PredecessorRefiner: 35/35 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1161ms problems are : Problem set: 0 solved, 35 unsolved
Search for dead transitions found 0 dead transitions in 1162ms
Starting structural reductions in SI_CTL mode, iteration 1 : 37/123 places, 45/181 transitions.
Graph (complete) has 18 edges and 37 vertex of which 36 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Applied a total of 1 rules in 2 ms. Remains 36 /37 variables (removed 1) and now considering 44/45 (removed 1) transitions.
// Phase 1: matrix 44 rows 36 cols
[2025-06-07 12:33:16] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 12:33:16] [INFO ] Implicit Places using invariants in 28 ms returned []
[2025-06-07 12:33:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 12:33:16] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 36/123 places, 44/181 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 1323 ms. Remains : 36/123 places, 44/181 transitions.
[2025-06-07 12:33:16] [INFO ] Flatten gal took : 2 ms
[2025-06-07 12:33:16] [INFO ] Flatten gal took : 1 ms
[2025-06-07 12:33:16] [INFO ] Input system was already deterministic with 44 transitions.
[2025-06-07 12:33:16] [INFO ] Flatten gal took : 2 ms
[2025-06-07 12:33:16] [INFO ] Flatten gal took : 1 ms
[2025-06-07 12:33:16] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6632806958375985188.gal : 0 ms
[2025-06-07 12:33:16] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9953082372083055321.prop : 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality6632806958375985188.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9953082372083055321.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality9953082372083055321.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 12
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :12 after 68
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :68 after 847
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :847 after 4978
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,3.87437e+07,0.02989,4720,2,886,9,5264,7,0,180,3564,0
Total reachable state count : 38743669

Verifying 1 reachability properties.
Reachability property ViralEpidemic-PT-S04D1C1A02-CTLFireability-2023-15 is true.
FORMULA ViralEpidemic-PT-S04D1C1A02-CTLFireability-2023-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
ViralEpidemic-PT-S04D1C1A02-CTLFireability-2023-15,175392,0.031612,4720,2,127,9,5264,7,0,198,3564,0
ITS tools runner thread asked to quit. Dying gracefully.
RANDOM walk for 24775 steps (1150 resets) in 174 ms. (141 steps per ms) remains 0/1 properties
[2025-06-07 12:33:16] [INFO ] Flatten gal took : 4 ms
[2025-06-07 12:33:16] [INFO ] Flatten gal took : 5 ms
Total runtime 206020 ms.

BK_STOP 1749299596853

--------------------
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="ViralEpidemic-PT-S04D1C1A02"
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 ViralEpidemic-PT-S04D1C1A02, 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 r240-tall-174915590800970"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ViralEpidemic-PT-S04D1C1A02.tgz
mv ViralEpidemic-PT-S04D1C1A02 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 ;