Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r072-tall-174860066900129.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 DLCround-PT-04a, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r072-tall-174860066900129
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 756K
-rw-r--r-- 1 mcc users 6.8K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 170K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 101K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 200K May 29 14:32 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

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

=== Now, execution of the tool begins

BK_START 1748663545887

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCround-PT-04a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202505121319
[2025-05-31 03:52:27] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-05-31 03:52:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-31 03:52:27] [INFO ] Load time of PNML (sax parser for PT used): 98 ms
[2025-05-31 03:52:27] [INFO ] Transformed 139 places.
[2025-05-31 03:52:27] [INFO ] Transformed 823 transitions.
[2025-05-31 03:52:27] [INFO ] Found NUPN structural information;
[2025-05-31 03:52:27] [INFO ] Parsed PT model containing 139 places and 823 transitions and 3074 arcs in 189 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 12 ms.
Ensure Unique test removed 91 transitions
Reduce redundant transitions removed 91 transitions.
Support contains 70 out of 139 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 139/139 places, 732/732 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 132 transition count 670
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 132 transition count 670
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 16 place count 132 transition count 668
Drop transitions (Redundant composition of simpler transitions.) removed 200 transitions
Redundant transition composition rules discarded 200 transitions
Iterating global reduction 1 with 200 rules applied. Total rules applied 216 place count 132 transition count 468
Applied a total of 216 rules in 41 ms. Remains 132 /139 variables (removed 7) and now considering 468/732 (removed 264) transitions.
[2025-05-31 03:52:27] [INFO ] Flow matrix only has 113 transitions (discarded 355 similar events)
// Phase 1: matrix 113 rows 132 cols
[2025-05-31 03:52:27] [INFO ] Computed 69 invariants in 12 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:52:27] [INFO ] Implicit Places using invariants in 323 ms returned [73, 75, 77, 80, 82, 86, 87, 89, 91, 93, 94, 97, 101, 102, 105, 106, 107, 108, 109, 114, 118, 121, 125, 126, 128, 129, 131]
Discarding 27 places :
Ensure Unique test removed 119 transitions
Reduce isomorphic transitions removed 119 transitions.
Implicit Place search using SMT only with invariants took 365 ms to find 27 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 105/139 places, 349/732 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 198 transitions
Redundant transition composition rules discarded 198 transitions
Iterating global reduction 0 with 198 rules applied. Total rules applied 198 place count 105 transition count 151
Applied a total of 198 rules in 4 ms. Remains 105 /105 variables (removed 0) and now considering 151/349 (removed 198) transitions.
[2025-05-31 03:52:27] [INFO ] Flow matrix only has 113 transitions (discarded 38 similar events)
// Phase 1: matrix 113 rows 105 cols
[2025-05-31 03:52:27] [INFO ] Computed 42 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:52:27] [INFO ] Implicit Places using invariants in 55 ms returned []
[2025-05-31 03:52:27] [INFO ] Flow matrix only has 113 transitions (discarded 38 similar events)
[2025-05-31 03:52:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:52:27] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 03:52:27] [INFO ] Implicit Places using invariants and state equation in 87 ms returned []
Implicit Place search using SMT with State Equation took 145 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 105/139 places, 151/732 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 569 ms. Remains : 105/139 places, 151/732 transitions.
Support contains 70 out of 105 places after structural reductions.
[2025-05-31 03:52:28] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2025-05-31 03:52:28] [INFO ] Flatten gal took : 28 ms
[2025-05-31 03:52:28] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA DLCround-PT-04a-CTLCardinality-2023-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-04a-CTLCardinality-2025-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-05-31 03:52:28] [INFO ] Flatten gal took : 11 ms
[2025-05-31 03:52:28] [INFO ] Input system was already deterministic with 151 transitions.
Support contains 60 out of 105 places (down from 70) after GAL structural reductions.
RANDOM walk for 40000 steps (8 resets) in 1490 ms. (26 steps per ms) remains 6/44 properties
BEST_FIRST walk for 40003 steps (8 resets) in 226 ms. (176 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 195 ms. (204 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 207 ms. (192 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 191 ms. (208 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 191 ms. (208 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 152 ms. (261 steps per ms) remains 6/6 properties
[2025-05-31 03:52:28] [INFO ] Flow matrix only has 113 transitions (discarded 38 similar events)
[2025-05-31 03:52:28] [INFO ] Invariant cache hit.
[2025-05-31 03:52:28] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 28/42 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/42 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 63/105 variables, 29/42 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/105 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 112/217 variables, 105/147 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/217 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 1/218 variables, 1/148 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/218 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (OVERLAPS) 0/218 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 218/218 variables, and 148 constraints, problems are : Problem set: 0 solved, 6 unsolved in 266 ms.
Refiners :[Positive P Invariants (semi-flows): 42/42 constraints, State Equation: 105/105 constraints, ReadFeed: 1/1 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 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Problem AtomicPropp4 is UNSAT
Problem AtomicPropp8 is UNSAT
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp11 is UNSAT
Problem AtomicPropp12 is UNSAT
Problem AtomicPropp20 is UNSAT
After SMT solving in domain Int declared 42/218 variables, and 13 constraints, problems are : Problem set: 6 solved, 0 unsolved in 51 ms.
Refiners :[Positive P Invariants (semi-flows): 13/42 constraints, State Equation: 0/105 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 338ms problems are : Problem set: 6 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 6 atomic propositions for a total of 14 simplifications.
[2025-05-31 03:52:29] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2025-05-31 03:52:29] [INFO ] Flatten gal took : 8 ms
FORMULA DLCround-PT-04a-CTLCardinality-2025-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-04a-CTLCardinality-2025-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-04a-CTLCardinality-2025-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-05-31 03:52:29] [INFO ] Flatten gal took : 7 ms
[2025-05-31 03:52:29] [INFO ] Input system was already deterministic with 151 transitions.
Support contains 48 out of 105 places (down from 51) after GAL structural reductions.
Computed a total of 34 stabilizing places and 1 stable transitions
Graph (complete) has 192 edges and 105 vertex of which 72 are kept as prefixes of interest. Removing 33 places using SCC suffix rule.2 ms
Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 151/151 transitions.
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 73 transition count 151
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 43 place count 62 transition count 129
Iterating global reduction 1 with 11 rules applied. Total rules applied 54 place count 62 transition count 129
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 56 place count 62 transition count 127
Applied a total of 56 rules in 6 ms. Remains 62 /105 variables (removed 43) and now considering 127/151 (removed 24) transitions.
[2025-05-31 03:52:29] [INFO ] Flow matrix only has 100 transitions (discarded 27 similar events)
// Phase 1: matrix 100 rows 62 cols
[2025-05-31 03:52:29] [INFO ] Computed 10 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:52:29] [INFO ] Implicit Places using invariants in 29 ms returned []
[2025-05-31 03:52:29] [INFO ] Flow matrix only has 100 transitions (discarded 27 similar events)
[2025-05-31 03:52:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:52:29] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 03:52:29] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
Running 126 sub problems to find dead transitions.
[2025-05-31 03:52:29] [INFO ] Flow matrix only has 100 transitions (discarded 27 similar events)
[2025-05-31 03:52:29] [INFO ] Invariant cache hit.
[2025-05-31 03:52:29] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/60 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 1 (OVERLAPS) 1/61 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/61 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 3 (OVERLAPS) 1/62 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/62 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 5 (OVERLAPS) 99/161 variables, 62/72 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/161 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 7 (OVERLAPS) 1/162 variables, 1/73 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/162 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 9 (OVERLAPS) 0/162 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 126 unsolved
No progress, stopping.
After SMT solving in domain Real declared 162/162 variables, and 73 constraints, problems are : Problem set: 0 solved, 126 unsolved in 4283 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 62/62 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 126/126 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 126 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/60 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 1 (OVERLAPS) 1/61 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/61 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 3 (OVERLAPS) 1/62 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/62 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 5 (OVERLAPS) 99/161 variables, 62/72 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/161 variables, 126/198 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/161 variables, 0/198 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 8 (OVERLAPS) 1/162 variables, 1/199 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/162 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 10 (OVERLAPS) 0/162 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 126 unsolved
No progress, stopping.
After SMT solving in domain Int declared 162/162 variables, and 199 constraints, problems are : Problem set: 0 solved, 126 unsolved in 3445 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 62/62 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 126/126 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7752ms problems are : Problem set: 0 solved, 126 unsolved
Search for dead transitions found 0 dead transitions in 7753ms
Starting structural reductions in LTL mode, iteration 1 : 62/105 places, 127/151 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7850 ms. Remains : 62/105 places, 127/151 transitions.
[2025-05-31 03:52:37] [INFO ] Flatten gal took : 6 ms
[2025-05-31 03:52:37] [INFO ] Flatten gal took : 5 ms
[2025-05-31 03:52:37] [INFO ] Input system was already deterministic with 127 transitions.
[2025-05-31 03:52:37] [INFO ] Flatten gal took : 4 ms
[2025-05-31 03:52:37] [INFO ] Flatten gal took : 4 ms
[2025-05-31 03:52:37] [INFO ] Time to serialize gal into /tmp/CTLCardinality12563320783659961778.gal : 2 ms
[2025-05-31 03:52:37] [INFO ] Time to serialize properties into /tmp/CTLCardinality17484874391301744635.ctl : 5 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/CTLCardinality12563320783659961778.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17484874391301744635.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,2.048e+07,0.023087,4284,2,186,5,811,6,0,346,586,0


Converting to forward existential form...Done !
original formula: E(!(AF(EG(EX((p119==1))))) U !(AX(FALSE)))
=> equivalent forward existential formula: [(EY(FwdU(Init,!(!(EG(!(EG(EX((p119==1))))))))) * !(FALSE))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.040951,4924,1,0,7,6331,25,1,1398,1280,12
FORMULA DLCround-PT-04a-CTLCardinality-2025-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 151/151 transitions.
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 73 transition count 151
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 41 place count 64 transition count 133
Iterating global reduction 1 with 9 rules applied. Total rules applied 50 place count 64 transition count 133
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 52 place count 64 transition count 131
Applied a total of 52 rules in 4 ms. Remains 64 /105 variables (removed 41) and now considering 131/151 (removed 20) transitions.
[2025-05-31 03:52:37] [INFO ] Flow matrix only has 102 transitions (discarded 29 similar events)
// Phase 1: matrix 102 rows 64 cols
[2025-05-31 03:52:37] [INFO ] Computed 10 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:52:37] [INFO ] Implicit Places using invariants in 40 ms returned []
[2025-05-31 03:52:37] [INFO ] Flow matrix only has 102 transitions (discarded 29 similar events)
[2025-05-31 03:52:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:52:37] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 03:52:37] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 103 ms to find 0 implicit places.
Running 130 sub problems to find dead transitions.
[2025-05-31 03:52:37] [INFO ] Flow matrix only has 102 transitions (discarded 29 similar events)
[2025-05-31 03:52:37] [INFO ] Invariant cache hit.
[2025-05-31 03:52:37] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 1 (OVERLAPS) 1/63 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/63 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 3 (OVERLAPS) 1/64 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/64 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 5 (OVERLAPS) 101/165 variables, 64/74 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/165 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 7 (OVERLAPS) 1/166 variables, 1/75 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/166 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 9 (OVERLAPS) 0/166 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Real declared 166/166 variables, and 75 constraints, problems are : Problem set: 0 solved, 130 unsolved in 3968 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 64/64 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 130/130 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 130 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 1 (OVERLAPS) 1/63 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/63 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 3 (OVERLAPS) 1/64 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/64 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 5 (OVERLAPS) 101/165 variables, 64/74 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/165 variables, 130/204 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/165 variables, 0/204 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 8 (OVERLAPS) 1/166 variables, 1/205 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/166 variables, 0/205 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 10 (OVERLAPS) 0/166 variables, 0/205 constraints. Problems are: Problem set: 0 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Int declared 166/166 variables, and 205 constraints, problems are : Problem set: 0 solved, 130 unsolved in 3650 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 64/64 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 130/130 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7640ms problems are : Problem set: 0 solved, 130 unsolved
Search for dead transitions found 0 dead transitions in 7642ms
Starting structural reductions in LTL mode, iteration 1 : 64/105 places, 131/151 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7752 ms. Remains : 64/105 places, 131/151 transitions.
[2025-05-31 03:52:45] [INFO ] Flatten gal took : 8 ms
[2025-05-31 03:52:45] [INFO ] Flatten gal took : 4 ms
[2025-05-31 03:52:45] [INFO ] Input system was already deterministic with 131 transitions.
[2025-05-31 03:52:45] [INFO ] Flatten gal took : 4 ms
[2025-05-31 03:52:45] [INFO ] Flatten gal took : 4 ms
[2025-05-31 03:52:45] [INFO ] Time to serialize gal into /tmp/CTLCardinality6317356496925381623.gal : 2 ms
[2025-05-31 03:52:45] [INFO ] Time to serialize properties into /tmp/CTLCardinality2006206250073501514.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/CTLCardinality6317356496925381623.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2006206250073501514.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,2.592e+07,0.013242,4256,2,190,5,847,6,0,356,602,0


Converting to forward existential form...Done !
original formula: A(((AG((p55==1)) + !(EX(TRUE))) + (!(((p122!=0) * AX((p61==1)))) * !(EF((p74==1))))) U EF(EX(AG(AX((p27==1))))))
=> equivalent forward existential formula: [((Init * !(EG(!(E(TRUE U EX(!(E(TRUE U !(!(EX(!((p27==1))))))))))))) * !(E(!(E(TRUE U EX(!(E(TRUE U !(!(EX(!((p...351
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.034066,5408,1,0,8,7446,21,0,1483,1597,12
FORMULA DLCround-PT-04a-CTLCardinality-2025-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 105/105 places, 151/151 transitions.
Graph (trivial) has 133 edges and 105 vertex of which 59 / 105 are part of one of the 9 SCC in 2 ms
Free SCC test removed 50 places
Ensure Unique test removed 114 transitions
Reduce isomorphic transitions removed 114 transitions.
Graph (complete) has 78 edges and 55 vertex of which 25 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.0 ms
Discarding 30 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 25 transition count 36
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 2 rules applied. Total rules applied 5 place count 24 transition count 35
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 6 place count 23 transition count 35
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 11 place count 18 transition count 29
Iterating global reduction 3 with 5 rules applied. Total rules applied 16 place count 18 transition count 29
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 18 place count 18 transition count 27
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 19 place count 18 transition count 27
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 20 place count 17 transition count 26
Iterating global reduction 3 with 1 rules applied. Total rules applied 21 place count 17 transition count 26
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 22 place count 17 transition count 25
Applied a total of 22 rules in 14 ms. Remains 17 /105 variables (removed 88) and now considering 25/151 (removed 126) transitions.
[2025-05-31 03:52:45] [INFO ] Flow matrix only has 16 transitions (discarded 9 similar events)
// Phase 1: matrix 16 rows 17 cols
[2025-05-31 03:52:45] [INFO ] Computed 8 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:52:45] [INFO ] Implicit Places using invariants in 18 ms returned []
[2025-05-31 03:52:45] [INFO ] Flow matrix only has 16 transitions (discarded 9 similar events)
[2025-05-31 03:52:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:52:45] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 03:52:45] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 03:52:45] [INFO ] Redundant transitions in 0 ms returned []
Running 24 sub problems to find dead transitions.
[2025-05-31 03:52:45] [INFO ] Flow matrix only has 16 transitions (discarded 9 similar events)
[2025-05-31 03:52:45] [INFO ] Invariant cache hit.
[2025-05-31 03:52:45] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 1 (OVERLAPS) 1/14 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/14 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 3 (OVERLAPS) 3/17 variables, 3/8 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/17 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 5 (OVERLAPS) 15/32 variables, 17/25 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/32 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 7 (OVERLAPS) 1/33 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/33 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 9 (OVERLAPS) 0/33 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 24 unsolved
No progress, stopping.
After SMT solving in domain Real declared 33/33 variables, and 26 constraints, problems are : Problem set: 0 solved, 24 unsolved in 300 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 17/17 constraints, ReadFeed: 1/1 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) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 1 (OVERLAPS) 1/14 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/14 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 3 (OVERLAPS) 3/17 variables, 3/8 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/17 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 5 (OVERLAPS) 15/32 variables, 17/25 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/32 variables, 24/49 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/32 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 8 (OVERLAPS) 1/33 variables, 1/50 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/33 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 10 (OVERLAPS) 0/33 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 24 unsolved
No progress, stopping.
After SMT solving in domain Int declared 33/33 variables, and 50 constraints, problems are : Problem set: 0 solved, 24 unsolved in 331 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 17/17 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 24/24 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 636ms problems are : Problem set: 0 solved, 24 unsolved
Search for dead transitions found 0 dead transitions in 636ms
Starting structural reductions in SI_CTL mode, iteration 1 : 17/105 places, 25/151 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 703 ms. Remains : 17/105 places, 25/151 transitions.
[2025-05-31 03:52:45] [INFO ] Flatten gal took : 2 ms
[2025-05-31 03:52:45] [INFO ] Flatten gal took : 2 ms
[2025-05-31 03:52:45] [INFO ] Input system was already deterministic with 25 transitions.
[2025-05-31 03:52:45] [INFO ] Flatten gal took : 2 ms
[2025-05-31 03:52:45] [INFO ] Flatten gal took : 2 ms
[2025-05-31 03:52:45] [INFO ] Time to serialize gal into /tmp/CTLCardinality12790586671681826166.gal : 1 ms
[2025-05-31 03:52:45] [INFO ] Time to serialize properties into /tmp/CTLCardinality10907169121072620290.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/CTLCardinality12790586671681826166.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10907169121072620290.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,61,0.002972,3784,2,42,5,134,6,0,74,88,0


Converting to forward existential form...Done !
original formula: EF((EG((((p67==1)&&(p20==1))&&(((p79==0)||(p29==1))||(p130==1)))) * EG(((p83!=0)&&(p75!=1)))))
=> equivalent forward existential formula: [FwdG((FwdU(Init,TRUE) * EG((((p67==1)&&(p20==1))&&(((p79==0)||(p29==1))||(p130==1))))),((p83!=0)&&(p75!=1)))] !...162
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 22/3/3
(forward)formula 0,1,0.006077,4168,1,0,9,515,26,2,378,282,11
FORMULA DLCround-PT-04a-CTLCardinality-2025-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 151/151 transitions.
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 73 transition count 151
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 43 place count 62 transition count 129
Iterating global reduction 1 with 11 rules applied. Total rules applied 54 place count 62 transition count 129
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 56 place count 62 transition count 127
Applied a total of 56 rules in 3 ms. Remains 62 /105 variables (removed 43) and now considering 127/151 (removed 24) transitions.
[2025-05-31 03:52:45] [INFO ] Flow matrix only has 100 transitions (discarded 27 similar events)
// Phase 1: matrix 100 rows 62 cols
[2025-05-31 03:52:45] [INFO ] Computed 10 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:52:45] [INFO ] Implicit Places using invariants in 24 ms returned []
[2025-05-31 03:52:45] [INFO ] Flow matrix only has 100 transitions (discarded 27 similar events)
[2025-05-31 03:52:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:52:45] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 03:52:45] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
Running 126 sub problems to find dead transitions.
[2025-05-31 03:52:45] [INFO ] Flow matrix only has 100 transitions (discarded 27 similar events)
[2025-05-31 03:52:45] [INFO ] Invariant cache hit.
[2025-05-31 03:52:45] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/60 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 1 (OVERLAPS) 1/61 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/61 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 3 (OVERLAPS) 1/62 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/62 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 5 (OVERLAPS) 99/161 variables, 62/72 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/161 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 7 (OVERLAPS) 1/162 variables, 1/73 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/162 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 9 (OVERLAPS) 0/162 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 126 unsolved
No progress, stopping.
After SMT solving in domain Real declared 162/162 variables, and 73 constraints, problems are : Problem set: 0 solved, 126 unsolved in 3731 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 62/62 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 126/126 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 126 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/60 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 1 (OVERLAPS) 1/61 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/61 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 3 (OVERLAPS) 1/62 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/62 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 5 (OVERLAPS) 99/161 variables, 62/72 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/161 variables, 126/198 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/161 variables, 0/198 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 8 (OVERLAPS) 1/162 variables, 1/199 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/162 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 10 (OVERLAPS) 0/162 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 126 unsolved
No progress, stopping.
After SMT solving in domain Int declared 162/162 variables, and 199 constraints, problems are : Problem set: 0 solved, 126 unsolved in 3431 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 62/62 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 126/126 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7191ms problems are : Problem set: 0 solved, 126 unsolved
Search for dead transitions found 0 dead transitions in 7192ms
Starting structural reductions in LTL mode, iteration 1 : 62/105 places, 127/151 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7268 ms. Remains : 62/105 places, 127/151 transitions.
[2025-05-31 03:52:53] [INFO ] Flatten gal took : 3 ms
[2025-05-31 03:52:53] [INFO ] Flatten gal took : 3 ms
[2025-05-31 03:52:53] [INFO ] Input system was already deterministic with 127 transitions.
[2025-05-31 03:52:53] [INFO ] Flatten gal took : 4 ms
[2025-05-31 03:52:53] [INFO ] Flatten gal took : 3 ms
[2025-05-31 03:52:53] [INFO ] Time to serialize gal into /tmp/CTLCardinality16811296061204580319.gal : 1 ms
[2025-05-31 03:52:53] [INFO ] Time to serialize properties into /tmp/CTLCardinality16718067222823311778.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/CTLCardinality16811296061204580319.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16718067222823311778.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,2.048e+07,0.011906,4328,2,186,5,811,6,0,346,586,0


Converting to forward existential form...Done !
original formula: AG(EX((p122==1)))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX((p122==1))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.025739,4840,1,0,6,6188,10,0,1331,978,4
FORMULA DLCround-PT-04a-CTLCardinality-2025-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 151/151 transitions.
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 75 transition count 151
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 39 place count 66 transition count 133
Iterating global reduction 1 with 9 rules applied. Total rules applied 48 place count 66 transition count 133
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 50 place count 66 transition count 131
Applied a total of 50 rules in 3 ms. Remains 66 /105 variables (removed 39) and now considering 131/151 (removed 20) transitions.
[2025-05-31 03:52:53] [INFO ] Flow matrix only has 102 transitions (discarded 29 similar events)
// Phase 1: matrix 102 rows 66 cols
[2025-05-31 03:52:53] [INFO ] Computed 12 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:52:53] [INFO ] Implicit Places using invariants in 61 ms returned []
[2025-05-31 03:52:53] [INFO ] Flow matrix only has 102 transitions (discarded 29 similar events)
[2025-05-31 03:52:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:52:53] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 03:52:53] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 121 ms to find 0 implicit places.
Running 130 sub problems to find dead transitions.
[2025-05-31 03:52:53] [INFO ] Flow matrix only has 102 transitions (discarded 29 similar events)
[2025-05-31 03:52:53] [INFO ] Invariant cache hit.
[2025-05-31 03:52:53] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 1 (OVERLAPS) 1/63 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/63 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 3 (OVERLAPS) 3/66 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/66 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 5 (OVERLAPS) 101/167 variables, 66/78 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/167 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 7 (OVERLAPS) 1/168 variables, 1/79 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/168 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 9 (OVERLAPS) 0/168 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Real declared 168/168 variables, and 79 constraints, problems are : Problem set: 0 solved, 130 unsolved in 4119 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 66/66 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 130/130 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 130 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 1 (OVERLAPS) 1/63 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/63 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 3 (OVERLAPS) 3/66 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/66 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 5 (OVERLAPS) 101/167 variables, 66/78 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/167 variables, 130/208 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/167 variables, 0/208 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 8 (OVERLAPS) 1/168 variables, 1/209 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/168 variables, 0/209 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 10 (OVERLAPS) 0/168 variables, 0/209 constraints. Problems are: Problem set: 0 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Int declared 168/168 variables, and 209 constraints, problems are : Problem set: 0 solved, 130 unsolved in 3838 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 66/66 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 130/130 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7987ms problems are : Problem set: 0 solved, 130 unsolved
Search for dead transitions found 0 dead transitions in 7987ms
Starting structural reductions in LTL mode, iteration 1 : 66/105 places, 131/151 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8112 ms. Remains : 66/105 places, 131/151 transitions.
[2025-05-31 03:53:01] [INFO ] Flatten gal took : 5 ms
[2025-05-31 03:53:01] [INFO ] Flatten gal took : 4 ms
[2025-05-31 03:53:01] [INFO ] Input system was already deterministic with 131 transitions.
[2025-05-31 03:53:01] [INFO ] Flatten gal took : 3 ms
[2025-05-31 03:53:01] [INFO ] Flatten gal took : 3 ms
[2025-05-31 03:53:01] [INFO ] Time to serialize gal into /tmp/CTLCardinality576793004621325161.gal : 1 ms
[2025-05-31 03:53:01] [INFO ] Time to serialize properties into /tmp/CTLCardinality6714458349590433684.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/CTLCardinality576793004621325161.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6714458349590433684.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,2.592e+07,0.013692,4268,2,185,5,734,6,0,358,520,0


Converting to forward existential form...Done !
original formula: (AG(EX(TRUE)) + E(!(EF(((E((p19==0) U ((p90==0)||(p74==1))) + (p110==0)) + (p61==0)))) U EX(EF((p92==0)))))
=> equivalent forward existential formula: [(FwdU((Init * !(E(!(E(TRUE U ((E((p19==0) U ((p90==0)||(p74==1))) + (p110==0)) + (p61==0)))) U EX(E(TRUE U (p92...194
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.026749,4780,1,0,5,5390,9,0,1387,848,2
FORMULA DLCround-PT-04a-CTLCardinality-2025-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 151/151 transitions.
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 73 transition count 151
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 41 place count 64 transition count 133
Iterating global reduction 1 with 9 rules applied. Total rules applied 50 place count 64 transition count 133
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 52 place count 64 transition count 131
Applied a total of 52 rules in 2 ms. Remains 64 /105 variables (removed 41) and now considering 131/151 (removed 20) transitions.
[2025-05-31 03:53:01] [INFO ] Flow matrix only has 102 transitions (discarded 29 similar events)
// Phase 1: matrix 102 rows 64 cols
[2025-05-31 03:53:01] [INFO ] Computed 10 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:53:01] [INFO ] Implicit Places using invariants in 47 ms returned []
[2025-05-31 03:53:01] [INFO ] Flow matrix only has 102 transitions (discarded 29 similar events)
[2025-05-31 03:53:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:53:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 03:53:01] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 110 ms to find 0 implicit places.
Running 130 sub problems to find dead transitions.
[2025-05-31 03:53:01] [INFO ] Flow matrix only has 102 transitions (discarded 29 similar events)
[2025-05-31 03:53:01] [INFO ] Invariant cache hit.
[2025-05-31 03:53:01] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 1 (OVERLAPS) 1/63 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/63 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 3 (OVERLAPS) 1/64 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/64 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 5 (OVERLAPS) 101/165 variables, 64/74 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/165 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 7 (OVERLAPS) 1/166 variables, 1/75 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/166 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 9 (OVERLAPS) 0/166 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Real declared 166/166 variables, and 75 constraints, problems are : Problem set: 0 solved, 130 unsolved in 3861 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 64/64 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 130/130 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 130 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 1 (OVERLAPS) 1/63 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/63 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 3 (OVERLAPS) 1/64 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/64 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 5 (OVERLAPS) 101/165 variables, 64/74 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/165 variables, 130/204 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/165 variables, 0/204 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 8 (OVERLAPS) 1/166 variables, 1/205 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/166 variables, 0/205 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 10 (OVERLAPS) 0/166 variables, 0/205 constraints. Problems are: Problem set: 0 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Int declared 166/166 variables, and 205 constraints, problems are : Problem set: 0 solved, 130 unsolved in 3585 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 64/64 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 130/130 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7459ms problems are : Problem set: 0 solved, 130 unsolved
Search for dead transitions found 0 dead transitions in 7466ms
Starting structural reductions in LTL mode, iteration 1 : 64/105 places, 131/151 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7579 ms. Remains : 64/105 places, 131/151 transitions.
[2025-05-31 03:53:09] [INFO ] Flatten gal took : 7 ms
[2025-05-31 03:53:09] [INFO ] Flatten gal took : 5 ms
[2025-05-31 03:53:09] [INFO ] Input system was already deterministic with 131 transitions.
[2025-05-31 03:53:09] [INFO ] Flatten gal took : 4 ms
[2025-05-31 03:53:09] [INFO ] Flatten gal took : 4 ms
[2025-05-31 03:53:09] [INFO ] Time to serialize gal into /tmp/CTLCardinality17459053363265071999.gal : 4 ms
[2025-05-31 03:53:09] [INFO ] Time to serialize properties into /tmp/CTLCardinality1279079277110273656.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/CTLCardinality17459053363265071999.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1279079277110273656.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,2.7648e+07,0.01304,4264,2,185,5,808,6,0,356,586,0


Converting to forward existential form...Done !
original formula: AF(EX((AG((p17==0)) * (((p4==0)||((p92==0)&&(p70==1)))||((p74==0)&&(p12==1))))))
=> equivalent forward existential formula: [FwdG(Init,!(EX((!(E(TRUE U !((p17==0)))) * (((p4==0)||((p92==0)&&(p70==1)))||((p74==0)&&(p12==1)))))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.037902,5160,1,0,8,6683,20,1,1670,1449,12
FORMULA DLCround-PT-04a-CTLCardinality-2025-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 151/151 transitions.
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 75 transition count 151
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 41 place count 64 transition count 129
Iterating global reduction 1 with 11 rules applied. Total rules applied 52 place count 64 transition count 129
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 54 place count 64 transition count 127
Applied a total of 54 rules in 3 ms. Remains 64 /105 variables (removed 41) and now considering 127/151 (removed 24) transitions.
[2025-05-31 03:53:09] [INFO ] Flow matrix only has 100 transitions (discarded 27 similar events)
// Phase 1: matrix 100 rows 64 cols
[2025-05-31 03:53:09] [INFO ] Computed 12 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:53:09] [INFO ] Implicit Places using invariants in 29 ms returned []
[2025-05-31 03:53:09] [INFO ] Flow matrix only has 100 transitions (discarded 27 similar events)
[2025-05-31 03:53:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:53:09] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 03:53:09] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
Running 126 sub problems to find dead transitions.
[2025-05-31 03:53:09] [INFO ] Flow matrix only has 100 transitions (discarded 27 similar events)
[2025-05-31 03:53:09] [INFO ] Invariant cache hit.
[2025-05-31 03:53:09] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/60 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 1 (OVERLAPS) 1/61 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/61 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 3 (OVERLAPS) 3/64 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/64 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 5 (OVERLAPS) 99/163 variables, 64/76 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/163 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 7 (OVERLAPS) 1/164 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/164 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 9 (OVERLAPS) 0/164 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 126 unsolved
No progress, stopping.
After SMT solving in domain Real declared 164/164 variables, and 77 constraints, problems are : Problem set: 0 solved, 126 unsolved in 3739 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 64/64 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 126/126 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 126 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/60 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 1 (OVERLAPS) 1/61 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/61 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 3 (OVERLAPS) 3/64 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/64 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 5 (OVERLAPS) 99/163 variables, 64/76 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/163 variables, 126/202 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/163 variables, 0/202 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 8 (OVERLAPS) 1/164 variables, 1/203 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/164 variables, 0/203 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 10 (OVERLAPS) 0/164 variables, 0/203 constraints. Problems are: Problem set: 0 solved, 126 unsolved
No progress, stopping.
After SMT solving in domain Int declared 164/164 variables, and 203 constraints, problems are : Problem set: 0 solved, 126 unsolved in 3491 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 64/64 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 126/126 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7237ms problems are : Problem set: 0 solved, 126 unsolved
Search for dead transitions found 0 dead transitions in 7239ms
Starting structural reductions in LTL mode, iteration 1 : 64/105 places, 127/151 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7319 ms. Remains : 64/105 places, 127/151 transitions.
[2025-05-31 03:53:16] [INFO ] Flatten gal took : 6 ms
[2025-05-31 03:53:16] [INFO ] Flatten gal took : 5 ms
[2025-05-31 03:53:16] [INFO ] Input system was already deterministic with 127 transitions.
[2025-05-31 03:53:16] [INFO ] Flatten gal took : 3 ms
[2025-05-31 03:53:16] [INFO ] Flatten gal took : 3 ms
[2025-05-31 03:53:16] [INFO ] Time to serialize gal into /tmp/CTLCardinality10730694265623360596.gal : 0 ms
[2025-05-31 03:53:16] [INFO ] Time to serialize properties into /tmp/CTLCardinality17482942557294100991.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/CTLCardinality10730694265623360596.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17482942557294100991.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,2.048e+07,0.019057,4344,2,179,5,705,6,0,348,501,0


Converting to forward existential form...Done !
original formula: AG(((AG(((p95!=0)&&(p35!=1))) + AF(AG((p33!=1)))) + ((p81!=1) + AX((p124!=0)))))
=> equivalent forward existential formula: [(EY(((FwdU(Init,TRUE) * !((!(E(TRUE U !(((p95!=0)&&(p35!=1))))) + !(EG(!(!(E(TRUE U !((p33!=1)))))))))) * !((p8...188
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.037897,5112,1,0,8,5378,24,4,1530,1112,15
FORMULA DLCround-PT-04a-CTLCardinality-2025-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 105/105 places, 151/151 transitions.
Graph (trivial) has 147 edges and 105 vertex of which 70 / 105 are part of one of the 9 SCC in 1 ms
Free SCC test removed 61 places
Ensure Unique test removed 138 transitions
Reduce isomorphic transitions removed 138 transitions.
Graph (complete) has 54 edges and 44 vertex of which 11 are kept as prefixes of interest. Removing 33 places using SCC suffix rule.0 ms
Discarding 33 places :
Also discarding 0 output transitions
Reduce places removed 1 places and 1 transitions.
Reduce places removed 8 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 17 place count 2 transition count 5
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 19 place count 2 transition count 3
Applied a total of 19 rules in 16 ms. Remains 2 /105 variables (removed 103) and now considering 3/151 (removed 148) transitions.
// Phase 1: matrix 3 rows 2 cols
[2025-05-31 03:53:16] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:53:16] [INFO ] Implicit Places using invariants in 25 ms returned []
[2025-05-31 03:53:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:53:16] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 03:53:16] [INFO ] Redundant transitions in 0 ms returned []
Running 1 sub problems to find dead transitions.
[2025-05-31 03:53:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1/2 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/4 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/4 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 0/4 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4/5 variables, and 3 constraints, problems are : Problem set: 0 solved, 1 unsolved in 28 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 2/2 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1/2 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/4 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/4 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 4/5 variables, and 4 constraints, problems are : Problem set: 0 solved, 1 unsolved in 29 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 2/2 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 59ms problems are : Problem set: 0 solved, 1 unsolved
Search for dead transitions found 0 dead transitions in 59ms
Starting structural reductions in SI_CTL mode, iteration 1 : 2/105 places, 3/151 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 125 ms. Remains : 2/105 places, 3/151 transitions.
[2025-05-31 03:53:16] [INFO ] Flatten gal took : 1 ms
[2025-05-31 03:53:16] [INFO ] Flatten gal took : 1 ms
[2025-05-31 03:53:16] [INFO ] Input system was already deterministic with 3 transitions.
[2025-05-31 03:53:16] [INFO ] Flatten gal took : 1 ms
[2025-05-31 03:53:16] [INFO ] Flatten gal took : 0 ms
[2025-05-31 03:53:16] [INFO ] Time to serialize gal into /tmp/CTLCardinality16884351105702714736.gal : 1 ms
[2025-05-31 03:53:16] [INFO ] Time to serialize properties into /tmp/CTLCardinality12389326259733664649.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/CTLCardinality16884351105702714736.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12389326259733664649.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,2,0.003036,3660,2,4,5,12,5,0,12,6,0


Converting to forward existential form...Done !
original formula: AG(EF((p23==1)))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (p23==1))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.0041,3916,1,0,6,19,12,0,42,10,5
FORMULA DLCround-PT-04a-CTLCardinality-2025-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 151/151 transitions.
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 75 transition count 151
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 39 place count 66 transition count 133
Iterating global reduction 1 with 9 rules applied. Total rules applied 48 place count 66 transition count 133
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 50 place count 66 transition count 131
Applied a total of 50 rules in 3 ms. Remains 66 /105 variables (removed 39) and now considering 131/151 (removed 20) transitions.
[2025-05-31 03:53:16] [INFO ] Flow matrix only has 102 transitions (discarded 29 similar events)
// Phase 1: matrix 102 rows 66 cols
[2025-05-31 03:53:16] [INFO ] Computed 12 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:53:16] [INFO ] Implicit Places using invariants in 24 ms returned []
[2025-05-31 03:53:16] [INFO ] Flow matrix only has 102 transitions (discarded 29 similar events)
[2025-05-31 03:53:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:53:16] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 03:53:16] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
Running 130 sub problems to find dead transitions.
[2025-05-31 03:53:16] [INFO ] Flow matrix only has 102 transitions (discarded 29 similar events)
[2025-05-31 03:53:16] [INFO ] Invariant cache hit.
[2025-05-31 03:53:16] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 1 (OVERLAPS) 1/63 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/63 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 3 (OVERLAPS) 3/66 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/66 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 5 (OVERLAPS) 101/167 variables, 66/78 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/167 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 7 (OVERLAPS) 1/168 variables, 1/79 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/168 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 9 (OVERLAPS) 0/168 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Real declared 168/168 variables, and 79 constraints, problems are : Problem set: 0 solved, 130 unsolved in 4092 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 66/66 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 130/130 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 130 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 1 (OVERLAPS) 1/63 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/63 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 3 (OVERLAPS) 3/66 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/66 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 5 (OVERLAPS) 101/167 variables, 66/78 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/167 variables, 130/208 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/167 variables, 0/208 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 8 (OVERLAPS) 1/168 variables, 1/209 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/168 variables, 0/209 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 10 (OVERLAPS) 0/168 variables, 0/209 constraints. Problems are: Problem set: 0 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Int declared 168/168 variables, and 209 constraints, problems are : Problem set: 0 solved, 130 unsolved in 3791 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 66/66 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 130/130 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7891ms problems are : Problem set: 0 solved, 130 unsolved
Search for dead transitions found 0 dead transitions in 7891ms
Starting structural reductions in LTL mode, iteration 1 : 66/105 places, 131/151 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7963 ms. Remains : 66/105 places, 131/151 transitions.
[2025-05-31 03:53:24] [INFO ] Flatten gal took : 5 ms
[2025-05-31 03:53:24] [INFO ] Flatten gal took : 5 ms
[2025-05-31 03:53:24] [INFO ] Input system was already deterministic with 131 transitions.
[2025-05-31 03:53:24] [INFO ] Flatten gal took : 3 ms
[2025-05-31 03:53:24] [INFO ] Flatten gal took : 3 ms
[2025-05-31 03:53:24] [INFO ] Time to serialize gal into /tmp/CTLCardinality1872110387028086023.gal : 0 ms
[2025-05-31 03:53:24] [INFO ] Time to serialize properties into /tmp/CTLCardinality15422052360899177862.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/CTLCardinality1872110387028086023.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15422052360899177862.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,2.592e+07,0.017306,4260,2,185,5,733,6,0,358,517,0


Converting to forward existential form...Done !
original formula: EG((EX((p31==1)) * ((p131==1) + (AX(EF((p30==1))) * ((EX(((p13==0)||(p30==1))) + EX(((p24==0)||(p69==1)))) + (EF((p134==1)) * AF(((p117==...175
=> equivalent forward existential formula: [FwdG(Init,(EX((p31==1)) * ((p131==1) + (!(EX(!(E(TRUE U (p30==1))))) * ((EX(((p13==0)||(p30==1))) + EX(((p24==0...242
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.047245,5540,1,0,13,8494,33,6,1582,2827,20
FORMULA DLCround-PT-04a-CTLCardinality-2023-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 105/105 places, 151/151 transitions.
Graph (trivial) has 150 edges and 105 vertex of which 71 / 105 are part of one of the 9 SCC in 1 ms
Free SCC test removed 62 places
Ensure Unique test removed 141 transitions
Reduce isomorphic transitions removed 141 transitions.
Graph (complete) has 51 edges and 43 vertex of which 11 are kept as prefixes of interest. Removing 32 places using SCC suffix rule.0 ms
Discarding 32 places :
Also discarding 0 output transitions
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 10 place count 3 transition count 2
Iterating global reduction 0 with 8 rules applied. Total rules applied 18 place count 3 transition count 2
Applied a total of 18 rules in 5 ms. Remains 3 /105 variables (removed 102) and now considering 2/151 (removed 149) transitions.
// Phase 1: matrix 2 rows 3 cols
[2025-05-31 03:53:24] [INFO ] Computed 2 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:53:24] [INFO ] Implicit Places using invariants in 17 ms returned []
[2025-05-31 03:53:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:53:24] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 03:53:24] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 36 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 03:53:24] [INFO ] Redundant transitions in 0 ms returned []
Running 1 sub problems to find dead transitions.
[2025-05-31 03:53:24] [INFO ] Invariant cache hit.
[2025-05-31 03:53:24] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1/2 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1/3 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1/4 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/4 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1/5 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/5 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 0/5 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 5/5 variables, and 6 constraints, problems are : Problem set: 0 solved, 1 unsolved in 31 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 3/3 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1/2 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1/3 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1/4 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/4 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/4 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/5 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/5 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/5 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 5/5 variables, and 7 constraints, problems are : Problem set: 0 solved, 1 unsolved in 32 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 3/3 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 66ms problems are : Problem set: 0 solved, 1 unsolved
Search for dead transitions found 0 dead transitions in 66ms
Starting structural reductions in SI_CTL mode, iteration 1 : 3/105 places, 2/151 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 115 ms. Remains : 3/105 places, 2/151 transitions.
[2025-05-31 03:53:24] [INFO ] Flatten gal took : 1 ms
[2025-05-31 03:53:24] [INFO ] Flatten gal took : 1 ms
[2025-05-31 03:53:24] [INFO ] Input system was already deterministic with 2 transitions.
[2025-05-31 03:53:24] [INFO ] Flatten gal took : 0 ms
[2025-05-31 03:53:24] [INFO ] Flatten gal took : 0 ms
[2025-05-31 03:53:24] [INFO ] Time to serialize gal into /tmp/CTLCardinality11001767955339462314.gal : 0 ms
[2025-05-31 03:53:24] [INFO ] Time to serialize properties into /tmp/CTLCardinality11019077715461342007.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/CTLCardinality11001767955339462314.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11019077715461342007.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,2,0.002208,3660,2,6,5,16,6,0,10,8,0


Converting to forward existential form...Done !
original formula: EG((p131==0))
=> equivalent forward existential formula: [FwdG(Init,(p131==0))] != FALSE
Hit Full ! (commute/partial/dont) 1/0/1
(forward)formula 0,0,0.002995,3916,1,0,6,22,19,0,53,12,9
FORMULA DLCround-PT-04a-CTLCardinality-2023-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 151/151 transitions.
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 0 with 26 rules applied. Total rules applied 26 place count 79 transition count 151
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 35 place count 70 transition count 133
Iterating global reduction 1 with 9 rules applied. Total rules applied 44 place count 70 transition count 133
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 45 place count 70 transition count 132
Applied a total of 45 rules in 2 ms. Remains 70 /105 variables (removed 35) and now considering 132/151 (removed 19) transitions.
[2025-05-31 03:53:24] [INFO ] Flow matrix only has 103 transitions (discarded 29 similar events)
// Phase 1: matrix 103 rows 70 cols
[2025-05-31 03:53:24] [INFO ] Computed 16 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:53:24] [INFO ] Implicit Places using invariants in 30 ms returned []
[2025-05-31 03:53:24] [INFO ] Flow matrix only has 103 transitions (discarded 29 similar events)
[2025-05-31 03:53:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:53:24] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 03:53:24] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
Running 131 sub problems to find dead transitions.
[2025-05-31 03:53:24] [INFO ] Flow matrix only has 103 transitions (discarded 29 similar events)
[2025-05-31 03:53:24] [INFO ] Invariant cache hit.
[2025-05-31 03:53:24] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 1 (OVERLAPS) 1/63 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/63 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 3 (OVERLAPS) 7/70 variables, 7/16 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/70 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 5 (OVERLAPS) 102/172 variables, 70/86 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/172 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 7 (OVERLAPS) 1/173 variables, 1/87 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/173 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 9 (OVERLAPS) 0/173 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 131 unsolved
No progress, stopping.
After SMT solving in domain Real declared 173/173 variables, and 87 constraints, problems are : Problem set: 0 solved, 131 unsolved in 4400 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 70/70 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 131/131 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 131 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 1 (OVERLAPS) 1/63 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/63 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 3 (OVERLAPS) 7/70 variables, 7/16 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/70 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 5 (OVERLAPS) 102/172 variables, 70/86 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/172 variables, 131/217 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/172 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 8 (OVERLAPS) 1/173 variables, 1/218 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/173 variables, 0/218 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 10 (OVERLAPS) 0/173 variables, 0/218 constraints. Problems are: Problem set: 0 solved, 131 unsolved
No progress, stopping.
After SMT solving in domain Int declared 173/173 variables, and 218 constraints, problems are : Problem set: 0 solved, 131 unsolved in 3883 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 70/70 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 131/131 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8293ms problems are : Problem set: 0 solved, 131 unsolved
Search for dead transitions found 0 dead transitions in 8293ms
Starting structural reductions in LTL mode, iteration 1 : 70/105 places, 132/151 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8377 ms. Remains : 70/105 places, 132/151 transitions.
[2025-05-31 03:53:33] [INFO ] Flatten gal took : 4 ms
[2025-05-31 03:53:33] [INFO ] Flatten gal took : 4 ms
[2025-05-31 03:53:33] [INFO ] Input system was already deterministic with 132 transitions.
[2025-05-31 03:53:33] [INFO ] Flatten gal took : 3 ms
[2025-05-31 03:53:33] [INFO ] Flatten gal took : 3 ms
[2025-05-31 03:53:33] [INFO ] Time to serialize gal into /tmp/CTLCardinality13913247019502361832.gal : 1 ms
[2025-05-31 03:53:33] [INFO ] Time to serialize properties into /tmp/CTLCardinality2797376720795761665.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/CTLCardinality13913247019502361832.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2797376720795761665.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,2.7648e+07,0.013077,4280,2,193,5,759,6,0,363,530,0


Converting to forward existential form...Done !
original formula: ((EF(AX((((p63==0)||(p55==1))||(p73==0)))) * A((AG(((((p137==0)||(p20==0))&&(p111==1))&&(p85==1))) + EX(AX(((p103==0)||(p58==1))))) U !(A...241
=> equivalent forward existential formula: [(((EY((Init * (E(TRUE U !(EX(!((((p63==0)||(p55==1))||(p73==0)))))) * !((E(!(!(!(E(TRUE U !(((p127!=0)||((p15==...473
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.030113,4920,1,0,6,5779,15,0,1536,906,5
FORMULA DLCround-PT-04a-CTLCardinality-2023-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

[2025-05-31 03:53:33] [INFO ] Flatten gal took : 4 ms
[2025-05-31 03:53:33] [INFO ] Flatten gal took : 4 ms
Total runtime 66178 ms.

BK_STOP 1748663613301

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DLCround-PT-04a"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is DLCround-PT-04a, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r072-tall-174860066900129"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-04a.tgz
mv DLCround-PT-04a execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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