Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r114-tall-174876422100153.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 HouseConstruction-PT-00005, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-tall-174876422100153
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 520K
-rw-r--r-- 1 mcc users 5.7K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 58K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K 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 3.4K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 163K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 10K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 92K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K 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 6 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 13K May 29 14:32 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME HouseConstruction-PT-00005-CTLCardinality-2023-12
FORMULA_NAME HouseConstruction-PT-00005-CTLCardinality-2023-13
FORMULA_NAME HouseConstruction-PT-00005-CTLCardinality-2023-14
FORMULA_NAME HouseConstruction-PT-00005-CTLCardinality-2023-15
FORMULA_NAME HouseConstruction-PT-00005-CTLCardinality-2025-00
FORMULA_NAME HouseConstruction-PT-00005-CTLCardinality-2025-01
FORMULA_NAME HouseConstruction-PT-00005-CTLCardinality-2025-02
FORMULA_NAME HouseConstruction-PT-00005-CTLCardinality-2025-03
FORMULA_NAME HouseConstruction-PT-00005-CTLCardinality-2025-04
FORMULA_NAME HouseConstruction-PT-00005-CTLCardinality-2025-05
FORMULA_NAME HouseConstruction-PT-00005-CTLCardinality-2025-06
FORMULA_NAME HouseConstruction-PT-00005-CTLCardinality-2025-07
FORMULA_NAME HouseConstruction-PT-00005-CTLCardinality-2025-08
FORMULA_NAME HouseConstruction-PT-00005-CTLCardinality-2025-09
FORMULA_NAME HouseConstruction-PT-00005-CTLCardinality-2025-10
FORMULA_NAME HouseConstruction-PT-00005-CTLCardinality-2025-11

=== Now, execution of the tool begins

BK_START 1748789455298

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=HouseConstruction-PT-00005
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202505121319
[2025-06-01 14:50:56] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-01 14:50:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-01 14:50:56] [INFO ] Load time of PNML (sax parser for PT used): 41 ms
[2025-06-01 14:50:56] [INFO ] Transformed 26 places.
[2025-06-01 14:50:56] [INFO ] Transformed 18 transitions.
[2025-06-01 14:50:56] [INFO ] Parsed PT model containing 26 places and 18 transitions and 51 arcs in 147 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 16 ms.
Support contains 25 out of 26 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 26/26 places, 18/18 transitions.
Applied a total of 0 rules in 7 ms. Remains 26 /26 variables (removed 0) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 26 cols
[2025-06-01 14:50:57] [INFO ] Computed 8 invariants in 9 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:50:57] [INFO ] Implicit Places using invariants in 186 ms returned []
[2025-06-01 14:50:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:50:57] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 273 ms to find 0 implicit places.
Running 17 sub problems to find dead transitions.
[2025-06-01 14:50:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/25 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/25 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 2 (OVERLAPS) 18/43 variables, 25/33 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 4 (OVERLAPS) 1/44 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/44 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 6 (OVERLAPS) 0/44 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 17 unsolved
No progress, stopping.
After SMT solving in domain Real declared 44/44 variables, and 34 constraints, problems are : Problem set: 0 solved, 17 unsolved in 425 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 26/26 constraints, PredecessorRefiner: 17/17 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 17 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/25 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/25 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 2 (OVERLAPS) 18/43 variables, 25/33 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 17/50 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/43 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 5 (OVERLAPS) 1/44 variables, 1/51 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/44 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 7 (OVERLAPS) 0/44 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 17 unsolved
No progress, stopping.
After SMT solving in domain Int declared 44/44 variables, and 51 constraints, problems are : Problem set: 0 solved, 17 unsolved in 363 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 26/26 constraints, PredecessorRefiner: 17/17 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 811ms problems are : Problem set: 0 solved, 17 unsolved
Search for dead transitions found 0 dead transitions in 822ms
Finished structural reductions in LTL mode , in 1 iterations and 1119 ms. Remains : 26/26 places, 18/18 transitions.
Support contains 25 out of 26 places after structural reductions.
[2025-06-01 14:50:58] [INFO ] Flatten gal took : 19 ms
[2025-06-01 14:50:58] [INFO ] Flatten gal took : 4 ms
[2025-06-01 14:50:58] [INFO ] Input system was already deterministic with 18 transitions.
RANDOM walk for 40003 steps (364 resets) in 655 ms. (60 steps per ms) remains 7/63 properties
BEST_FIRST walk for 40002 steps (130 resets) in 361 ms. (110 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (94 resets) in 244 ms. (163 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (97 resets) in 103 ms. (384 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (78 resets) in 125 ms. (317 steps per ms) remains 6/7 properties
BEST_FIRST walk for 40004 steps (79 resets) in 93 ms. (425 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (112 resets) in 146 ms. (272 steps per ms) remains 6/6 properties
[2025-06-01 14:50:58] [INFO ] Invariant cache hit.
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) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Problem AtomicPropp3 is UNSAT
At refinement iteration 1 (OVERLAPS) 13/23 variables, 8/8 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/23 variables, 0/8 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 16/39 variables, 23/31 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/39 variables, 0/31 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 2/41 variables, 1/32 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/41 variables, 0/32 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 2/43 variables, 1/33 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/43 variables, 0/33 constraints. Problems are: Problem set: 1 solved, 5 unsolved
Problem AtomicPropp20 is UNSAT
Problem AtomicPropp28 is UNSAT
Problem AtomicPropp40 is UNSAT
Problem AtomicPropp41 is UNSAT
Problem AtomicPropp56 is UNSAT
After SMT solving in domain Real declared 44/44 variables, and 34 constraints, problems are : Problem set: 6 solved, 0 unsolved in 88 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 26/26 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 95ms problems are : Problem set: 6 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 6 atomic propositions for a total of 16 simplifications.
[2025-06-01 14:50:58] [INFO ] Flatten gal took : 4 ms
[2025-06-01 14:50:58] [INFO ] Flatten gal took : 3 ms
[2025-06-01 14:50:58] [INFO ] Input system was already deterministic with 18 transitions.
Computed a total of 26 stabilizing places and 18 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 26 transition count 18
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
AF dead knowledge conclusive for 2 formulas.
FORMULA HouseConstruction-PT-00005-CTLCardinality-2025-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HouseConstruction-PT-00005-CTLCardinality-2025-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Starting structural reductions in SI_CTL mode, iteration 0 : 26/26 places, 18/18 transitions.
Reduce places removed 1 places and 1 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 1 place count 25 transition count 16
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 24 transition count 16
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 24 transition count 15
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 23 transition count 15
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 place count 22 transition count 14
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 7 place count 21 transition count 13
Applied a total of 7 rules in 21 ms. Remains 21 /26 variables (removed 5) and now considering 13/18 (removed 5) transitions.
// Phase 1: matrix 13 rows 21 cols
[2025-06-01 14:50:59] [INFO ] Computed 8 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:50:59] [INFO ] Implicit Places using invariants in 27 ms returned [0, 5, 6, 9, 14, 16]
[2025-06-01 14:50:59] [INFO ] Actually due to overlaps returned [0, 5, 6, 14, 16]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 29 ms to find 5 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 16/26 places, 13/18 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 15 transition count 13
Applied a total of 1 rules in 1 ms. Remains 15 /16 variables (removed 1) and now considering 13/13 (removed 0) transitions.
// Phase 1: matrix 13 rows 15 cols
[2025-06-01 14:50:59] [INFO ] Computed 2 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:50:59] [INFO ] Implicit Places using invariants in 22 ms returned []
[2025-06-01 14:50:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:50:59] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 15/26 places, 13/18 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 100 ms. Remains : 15/26 places, 13/18 transitions.
[2025-06-01 14:50:59] [INFO ] Flatten gal took : 1 ms
[2025-06-01 14:50:59] [INFO ] Flatten gal took : 1 ms
[2025-06-01 14:50:59] [INFO ] Input system was already deterministic with 13 transitions.
[2025-06-01 14:50:59] [INFO ] Flatten gal took : 1 ms
[2025-06-01 14:50:59] [INFO ] Flatten gal took : 2 ms
[2025-06-01 14:50:59] [INFO ] Time to serialize gal into /tmp/CTLCardinality12646456569380765450.gal : 1 ms
[2025-06-01 14:50:59] [INFO ] Time to serialize properties into /tmp/CTLCardinality14793281251147438223.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/CTLCardinality12646456569380765450.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14793281251147438223.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,203308,0.036879,4376,2,476,5,5737,6,0,74,6236,0


Converting to forward existential form...Done !
original formula: EF(((((p14<=3) * EG((p11>p19))) * (AG((p19<=2)) * (AG((p22<=p9)) + E(EG((p20<=p15)) U EG((p17>=1)))))) * (E(EG((p19>=4)) U (p25<=p26)) + ...170
=> equivalent forward existential formula: ([(FwdU((FwdU(Init,TRUE) * (((p14<=3) * EG((p11>p19))) * (!(E(TRUE U !((p19<=2)))) * (!(E(TRUE U !((p22<=p9)))) ...417
Reverse transition relation is NOT exact ! Due to transitions t9, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0...163
(forward)formula 0,0,0.656741,26868,1,0,472,134255,77,224,499,165953,519
FORMULA HouseConstruction-PT-00005-CTLCardinality-2025-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 26/26 places, 18/18 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 25 transition count 18
Applied a total of 1 rules in 1 ms. Remains 25 /26 variables (removed 1) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 25 cols
[2025-06-01 14:50:59] [INFO ] Computed 7 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:50:59] [INFO ] Implicit Places using invariants in 39 ms returned [3, 9, 13, 19]
[2025-06-01 14:50:59] [INFO ] Actually due to overlaps returned [3, 9, 19]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 40 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 22/26 places, 18/18 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 21 transition count 18
Applied a total of 1 rules in 0 ms. Remains 21 /22 variables (removed 1) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 21 cols
[2025-06-01 14:50:59] [INFO ] Computed 3 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:50:59] [INFO ] Implicit Places using invariants in 24 ms returned []
[2025-06-01 14:50:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:50:59] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 21/26 places, 18/18 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 99 ms. Remains : 21/26 places, 18/18 transitions.
[2025-06-01 14:50:59] [INFO ] Flatten gal took : 2 ms
[2025-06-01 14:50:59] [INFO ] Flatten gal took : 1 ms
[2025-06-01 14:50:59] [INFO ] Input system was already deterministic with 18 transitions.
[2025-06-01 14:50:59] [INFO ] Flatten gal took : 1 ms
[2025-06-01 14:50:59] [INFO ] Flatten gal took : 1 ms
[2025-06-01 14:50:59] [INFO ] Time to serialize gal into /tmp/CTLCardinality3249524524746695290.gal : 0 ms
[2025-06-01 14:50:59] [INFO ] Time to serialize properties into /tmp/CTLCardinality14758900582763386044.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/CTLCardinality3249524524746695290.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14758900582763386044.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.18798e+06,0.05456,6204,2,1217,5,13564,6,0,104,14790,0


Converting to forward existential form...Done !
original formula: AX(AF((p20>=5)))
=> equivalent forward existential formula: [FwdG(EY(Init),!((p20>=5)))] = FALSE
Hit Full ! (commute/partial/dont) 16/0/2
(forward)formula 0,0,0.699034,29868,1,0,99,157225,19,4,570,156200,98
FORMULA HouseConstruction-PT-00005-CTLCardinality-2025-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 26/26 places, 18/18 transitions.
Ensure Unique test removed 1 places
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 1 place count 25 transition count 17
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 24 transition count 17
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 2 place count 24 transition count 14
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 8 place count 21 transition count 14
Applied a total of 8 rules in 23 ms. Remains 21 /26 variables (removed 5) and now considering 14/18 (removed 4) transitions.
// Phase 1: matrix 14 rows 21 cols
[2025-06-01 14:51:00] [INFO ] Computed 7 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:51:00] [INFO ] Implicit Places using invariants in 33 ms returned [3, 9, 13]
[2025-06-01 14:51:00] [INFO ] Actually due to overlaps returned [3, 9]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 35 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 19/26 places, 14/18 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 18 transition count 14
Applied a total of 1 rules in 2 ms. Remains 18 /19 variables (removed 1) and now considering 14/14 (removed 0) transitions.
// Phase 1: matrix 14 rows 18 cols
[2025-06-01 14:51:00] [INFO ] Computed 4 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:51:00] [INFO ] Implicit Places using invariants in 25 ms returned []
[2025-06-01 14:51:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:51:00] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 18/26 places, 14/18 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 121 ms. Remains : 18/26 places, 14/18 transitions.
[2025-06-01 14:51:00] [INFO ] Flatten gal took : 1 ms
[2025-06-01 14:51:00] [INFO ] Flatten gal took : 1 ms
[2025-06-01 14:51:00] [INFO ] Input system was already deterministic with 14 transitions.
[2025-06-01 14:51:00] [INFO ] Flatten gal took : 1 ms
[2025-06-01 14:51:00] [INFO ] Flatten gal took : 1 ms
[2025-06-01 14:51:00] [INFO ] Time to serialize gal into /tmp/CTLCardinality1772168216596702973.gal : 0 ms
[2025-06-01 14:51:00] [INFO ] Time to serialize properties into /tmp/CTLCardinality17980390367861448736.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/CTLCardinality1772168216596702973.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17980390367861448736.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,108978,0.025005,4904,2,554,5,6076,6,0,88,6933,0


Converting to forward existential form...Done !
original formula: EG(EF((((EF((p7<=p9)) * EG((p9<4))) * ((((p27>p5)&&(p18<4))||((p11<4)&&(p2>3)))&&((p9<3)||(p18>p26)))) * ((p17>1)||(p9<1)))))
=> equivalent forward existential formula: [FwdG(Init,E(TRUE U (((E(TRUE U (p7<=p9)) * EG((p9<4))) * ((((p27>p5)&&(p18<4))||((p11<4)&&(p2>3)))&&((p9<3)||(p...198
Reverse transition relation is NOT exact ! Due to transitions t13, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :...164
dead was empty
(forward)formula 0,0,0.494427,23192,1,0,454,111988,55,236,597,130914,545
FORMULA HouseConstruction-PT-00005-CTLCardinality-2025-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 26/26 places, 18/18 transitions.
Graph (complete) has 31 edges and 26 vertex of which 19 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.1 ms
Discarding 7 places :
Also discarding 4 output transitions
Drop transitions (Output transitions of discarded places.) removed 4 transitions
Ensure Unique test removed 1 places
Reduce places removed 2 places and 1 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 2 place count 17 transition count 12
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 16 transition count 12
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 3 place count 16 transition count 8
Deduced a syphon composed of 4 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 13 place count 10 transition count 8
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 13 place count 10 transition count 7
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 15 place count 9 transition count 7
Applied a total of 15 rules in 11 ms. Remains 9 /26 variables (removed 17) and now considering 7/18 (removed 11) transitions.
// Phase 1: matrix 7 rows 9 cols
[2025-06-01 14:51:01] [INFO ] Computed 2 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:51:01] [INFO ] Implicit Places using invariants in 26 ms returned [1, 3]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 27 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 7/26 places, 7/18 transitions.
Applied a total of 0 rules in 0 ms. Remains 7 /7 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 38 ms. Remains : 7/26 places, 7/18 transitions.
[2025-06-01 14:51:01] [INFO ] Flatten gal took : 1 ms
[2025-06-01 14:51:01] [INFO ] Flatten gal took : 0 ms
[2025-06-01 14:51:01] [INFO ] Input system was already deterministic with 7 transitions.
[2025-06-01 14:51:01] [INFO ] Flatten gal took : 1 ms
[2025-06-01 14:51:01] [INFO ] Flatten gal took : 1 ms
[2025-06-01 14:51:01] [INFO ] Time to serialize gal into /tmp/CTLCardinality8037521999682211229.gal : 1 ms
[2025-06-01 14:51:01] [INFO ] Time to serialize properties into /tmp/CTLCardinality5239717716853502744.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/CTLCardinality8037521999682211229.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5239717716853502744.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,3132,0.010898,4044,2,83,5,1572,6,0,35,2176,0


Converting to forward existential form...Done !
original formula: EF(!(E((p16<=p6) U EF((p20<=p17)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E((p16<=p6) U E(TRUE U (p20<=p17)))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t2, t3, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total...165
(forward)formula 0,0,0.02005,4300,1,0,46,2454,39,22,222,3707,53
FORMULA HouseConstruction-PT-00005-CTLCardinality-2025-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 26/26 places, 18/18 transitions.
Graph (complete) has 31 edges and 26 vertex of which 19 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.0 ms
Discarding 7 places :
Also discarding 4 output transitions
Drop transitions (Output transitions of discarded places.) removed 4 transitions
Ensure Unique test removed 1 places
Reduce places removed 2 places and 1 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 2 place count 17 transition count 12
Reduce places removed 1 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 3 rules applied. Total rules applied 5 place count 16 transition count 10
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 7 place count 14 transition count 10
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 7 place count 14 transition count 9
Deduced a syphon composed of 1 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 11 place count 11 transition count 9
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 12 place count 10 transition count 8
Applied a total of 12 rules in 4 ms. Remains 10 /26 variables (removed 16) and now considering 8/18 (removed 10) transitions.
// Phase 1: matrix 8 rows 10 cols
[2025-06-01 14:51:01] [INFO ] Computed 2 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:51:01] [INFO ] Implicit Places using invariants in 20 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 21 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 9/26 places, 8/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 9 /9 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 26 ms. Remains : 9/26 places, 8/18 transitions.
[2025-06-01 14:51:01] [INFO ] Flatten gal took : 1 ms
[2025-06-01 14:51:01] [INFO ] Flatten gal took : 1 ms
[2025-06-01 14:51:01] [INFO ] Input system was already deterministic with 8 transitions.
[2025-06-01 14:51:01] [INFO ] Flatten gal took : 1 ms
[2025-06-01 14:51:01] [INFO ] Flatten gal took : 1 ms
[2025-06-01 14:51:01] [INFO ] Time to serialize gal into /tmp/CTLCardinality12333396399414531531.gal : 0 ms
[2025-06-01 14:51:01] [INFO ] Time to serialize properties into /tmp/CTLCardinality15588158313062812123.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/CTLCardinality12333396399414531531.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15588158313062812123.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,12771,0.025228,4812,2,380,5,5449,6,0,43,7992,0


Converting to forward existential form...Done !
original formula: EG((AF((p13<=p16)) * AG(EF((p7<=p20)))))
=> equivalent forward existential formula: [FwdG(Init,(!(EG(!((p13<=p16)))) * !(E(TRUE U !(E(TRUE U (p7<=p20)))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t4, t5, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total...165
(forward)formula 0,1,0.118499,8140,1,0,68,21866,45,15,292,30345,71
FORMULA HouseConstruction-PT-00005-CTLCardinality-2025-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 26/26 places, 18/18 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 25 transition count 18
Applied a total of 1 rules in 1 ms. Remains 25 /26 variables (removed 1) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 25 cols
[2025-06-01 14:51:01] [INFO ] Computed 7 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:51:01] [INFO ] Implicit Places using invariants in 51 ms returned [3, 9, 13, 19]
[2025-06-01 14:51:01] [INFO ] Actually due to overlaps returned [3, 9, 19]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 52 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 22/26 places, 18/18 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 21 transition count 18
Applied a total of 1 rules in 1 ms. Remains 21 /22 variables (removed 1) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 21 cols
[2025-06-01 14:51:01] [INFO ] Computed 3 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:51:01] [INFO ] Implicit Places using invariants in 23 ms returned []
[2025-06-01 14:51:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:51:01] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 21/26 places, 18/18 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 112 ms. Remains : 21/26 places, 18/18 transitions.
[2025-06-01 14:51:01] [INFO ] Flatten gal took : 1 ms
[2025-06-01 14:51:01] [INFO ] Flatten gal took : 2 ms
[2025-06-01 14:51:01] [INFO ] Input system was already deterministic with 18 transitions.
[2025-06-01 14:51:01] [INFO ] Flatten gal took : 2 ms
[2025-06-01 14:51:01] [INFO ] Flatten gal took : 2 ms
[2025-06-01 14:51:01] [INFO ] Time to serialize gal into /tmp/CTLCardinality4535639588354264001.gal : 1 ms
[2025-06-01 14:51:01] [INFO ] Time to serialize properties into /tmp/CTLCardinality16591740069846775498.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/CTLCardinality4535639588354264001.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16591740069846775498.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.18798e+06,0.054972,6208,2,1217,5,13564,6,0,104,14790,0


Converting to forward existential form...Done !
original formula: EG((EX(((EF((p9<3)) * AX((p5<5))) * AF((p3>0)))) * (p5<=1)))
=> equivalent forward existential formula: [FwdG(Init,(EX(((E(TRUE U (p9<3)) * !(EX(!((p5<5))))) * !(EG(!((p3>0)))))) * (p5<=1)))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t13, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :...164
dead was empty
(forward)formula 0,0,1.7946,63892,1,0,540,351352,65,259,643,398563,605
FORMULA HouseConstruction-PT-00005-CTLCardinality-2025-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 26/26 places, 18/18 transitions.
Graph (complete) has 31 edges and 26 vertex of which 10 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.0 ms
Discarding 16 places :
Also discarding 11 output transitions
Drop transitions (Output transitions of discarded places.) removed 11 transitions
Reduce places removed 1 places and 1 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 1 place count 9 transition count 5
Deduced a syphon composed of 1 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 5 place count 6 transition count 5
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 5 place count 6 transition count 4
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 7 place count 5 transition count 4
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 8 place count 4 transition count 4
Applied a total of 8 rules in 3 ms. Remains 4 /26 variables (removed 22) and now considering 4/18 (removed 14) transitions.
// Phase 1: matrix 4 rows 4 cols
[2025-06-01 14:51:03] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:51:03] [INFO ] Implicit Places using invariants in 20 ms returned []
[2025-06-01 14:51:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:51:03] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 14:51:03] [INFO ] Redundant transitions in 0 ms returned []
Running 3 sub problems to find dead transitions.
[2025-06-01 14:51:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 4/7 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 1/8 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 0/8 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 8/8 variables, and 4 constraints, problems are : Problem set: 0 solved, 3 unsolved in 41 ms.
Refiners :[State Equation: 4/4 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 4/7 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/7 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 1/8 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/8 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 0/8 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 8/8 variables, and 7 constraints, problems are : Problem set: 0 solved, 3 unsolved in 37 ms.
Refiners :[State Equation: 4/4 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 80ms problems are : Problem set: 0 solved, 3 unsolved
Search for dead transitions found 0 dead transitions in 80ms
Starting structural reductions in SI_CTL mode, iteration 1 : 4/26 places, 4/18 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 138 ms. Remains : 4/26 places, 4/18 transitions.
[2025-06-01 14:51:03] [INFO ] Flatten gal took : 1 ms
[2025-06-01 14:51:03] [INFO ] Flatten gal took : 1 ms
[2025-06-01 14:51:03] [INFO ] Input system was already deterministic with 4 transitions.
[2025-06-01 14:51:03] [INFO ] Flatten gal took : 0 ms
[2025-06-01 14:51:03] [INFO ] Flatten gal took : 0 ms
[2025-06-01 14:51:03] [INFO ] Time to serialize gal into /tmp/CTLCardinality6972651479866293353.gal : 1 ms
[2025-06-01 14:51:03] [INFO ] Time to serialize properties into /tmp/CTLCardinality8979920621597758822.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/CTLCardinality6972651479866293353.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8979920621597758822.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,126,0.002846,3660,2,20,5,331,6,0,21,397,0


Converting to forward existential form...Done !
original formula: EG(AF((p3<=p13)))
=> equivalent forward existential formula: [FwdG(Init,!(EG(!((p3<=p13)))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t3, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0...161
(forward)formula 0,1,0.006246,4044,1,0,34,761,29,9,124,1030,35
FORMULA HouseConstruction-PT-00005-CTLCardinality-2025-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 26/26 places, 18/18 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 25 transition count 18
Applied a total of 1 rules in 0 ms. Remains 25 /26 variables (removed 1) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 25 cols
[2025-06-01 14:51:03] [INFO ] Computed 7 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:51:03] [INFO ] Implicit Places using invariants in 30 ms returned [9, 19]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 32 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 23/26 places, 18/18 transitions.
Applied a total of 0 rules in 0 ms. Remains 23 /23 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 33 ms. Remains : 23/26 places, 18/18 transitions.
[2025-06-01 14:51:03] [INFO ] Flatten gal took : 1 ms
[2025-06-01 14:51:03] [INFO ] Flatten gal took : 1 ms
[2025-06-01 14:51:03] [INFO ] Input system was already deterministic with 18 transitions.
[2025-06-01 14:51:03] [INFO ] Flatten gal took : 1 ms
[2025-06-01 14:51:03] [INFO ] Flatten gal took : 1 ms
[2025-06-01 14:51:03] [INFO ] Time to serialize gal into /tmp/CTLCardinality15181801644548872074.gal : 0 ms
[2025-06-01 14:51:03] [INFO ] Time to serialize properties into /tmp/CTLCardinality9674806988828702556.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/CTLCardinality15181801644548872074.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9674806988828702556.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.18798e+06,0.113063,8396,2,2934,5,23754,6,0,112,27189,0


Converting to forward existential form...Done !
original formula: EF(((EF(EG((p4>=3))) * AX(((((p3<=0)&&(p11>=1)) + EX(TRUE)) + AX((p11>=1))))) * (E(A((p26<=p22) U (p22<=4)) U EG((p13<=p23))) * ((p9>=1) ...185
=> equivalent forward existential formula: ([(((FwdU(Init,TRUE) * (E(TRUE U EG((p4>=3))) * !(EX(!(((((p3<=0)&&(p11>=1)) + EX(TRUE)) + !(EX(!((p11>=1)))))))...533
Reverse transition relation is NOT exact ! Due to transitions t13, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :...164
(forward)formula 0,0,4.01864,118644,1,0,600,646053,79,282,740,785850,657
FORMULA HouseConstruction-PT-00005-CTLCardinality-2025-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 26/26 places, 18/18 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 25 transition count 18
Applied a total of 1 rules in 0 ms. Remains 25 /26 variables (removed 1) and now considering 18/18 (removed 0) transitions.
[2025-06-01 14:51:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:51:07] [INFO ] Implicit Places using invariants in 31 ms returned [3, 9, 13, 19]
[2025-06-01 14:51:07] [INFO ] Actually due to overlaps returned [3, 9, 19]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 34 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 22/26 places, 18/18 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 21 transition count 18
Applied a total of 1 rules in 1 ms. Remains 21 /22 variables (removed 1) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 21 cols
[2025-06-01 14:51:07] [INFO ] Computed 3 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:51:07] [INFO ] Implicit Places using invariants in 22 ms returned []
[2025-06-01 14:51:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:51:07] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 21/26 places, 18/18 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 121 ms. Remains : 21/26 places, 18/18 transitions.
[2025-06-01 14:51:07] [INFO ] Flatten gal took : 1 ms
[2025-06-01 14:51:07] [INFO ] Flatten gal took : 1 ms
[2025-06-01 14:51:07] [INFO ] Input system was already deterministic with 18 transitions.
[2025-06-01 14:51:07] [INFO ] Flatten gal took : 1 ms
[2025-06-01 14:51:07] [INFO ] Flatten gal took : 1 ms
[2025-06-01 14:51:07] [INFO ] Time to serialize gal into /tmp/CTLCardinality15021349761437262697.gal : 1 ms
[2025-06-01 14:51:07] [INFO ] Time to serialize properties into /tmp/CTLCardinality8213164402432454687.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/CTLCardinality15021349761437262697.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8213164402432454687.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.18798e+06,0.054225,6208,2,1217,5,13564,6,0,104,14790,0


Converting to forward existential form...Done !
original formula: AG(((AX(((p18<=2)||((p8<=1)&&(p23<=5)))) + (p3<4)) + (p26>p19)))
=> equivalent forward existential formula: [(EY(((FwdU(Init,TRUE) * !((p26>p19))) * !((p3<4)))) * !(((p18<=2)||((p8<=1)&&(p23<=5)))))] = FALSE
(forward)formula 0,1,0.059045,6464,1,0,14,13564,13,6,207,14790,4
FORMULA HouseConstruction-PT-00005-CTLCardinality-2025-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 26/26 places, 18/18 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 25 transition count 18
Applied a total of 1 rules in 1 ms. Remains 25 /26 variables (removed 1) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 25 cols
[2025-06-01 14:51:07] [INFO ] Computed 7 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:51:07] [INFO ] Implicit Places using invariants in 29 ms returned [3, 9, 13, 19]
[2025-06-01 14:51:07] [INFO ] Actually due to overlaps returned [3, 9, 19]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 31 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 22/26 places, 18/18 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 21 transition count 18
Applied a total of 1 rules in 2 ms. Remains 21 /22 variables (removed 1) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 21 cols
[2025-06-01 14:51:07] [INFO ] Computed 3 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:51:07] [INFO ] Implicit Places using invariants in 24 ms returned []
[2025-06-01 14:51:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:51:08] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 21/26 places, 18/18 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 100 ms. Remains : 21/26 places, 18/18 transitions.
[2025-06-01 14:51:08] [INFO ] Flatten gal took : 1 ms
[2025-06-01 14:51:08] [INFO ] Flatten gal took : 0 ms
[2025-06-01 14:51:08] [INFO ] Input system was already deterministic with 18 transitions.
[2025-06-01 14:51:08] [INFO ] Flatten gal took : 1 ms
[2025-06-01 14:51:08] [INFO ] Flatten gal took : 1 ms
[2025-06-01 14:51:08] [INFO ] Time to serialize gal into /tmp/CTLCardinality16747031122419620251.gal : 2 ms
[2025-06-01 14:51:08] [INFO ] Time to serialize properties into /tmp/CTLCardinality15586694952332654609.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/CTLCardinality16747031122419620251.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15586694952332654609.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.18798e+06,0.067611,6208,2,1217,5,13564,6,0,104,14790,0


Converting to forward existential form...Done !
original formula: AX((((EG(E(AF((p1>=4)) U AX((p2>=4)))) + AF(AG((p8<5)))) + (AF((p23>p10)) + (p19>=4))) + (p25>=2)))
=> equivalent forward existential formula: [FwdG((((EY(Init) * !((p25>=2))) * !((EG(E(!(EG(!((p1>=4)))) U !(EX(!((p2>=4)))))) + !(EG(!(!(E(TRUE U !((p8<5))...201
Reverse transition relation is NOT exact ! Due to transitions t13, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :...164
(forward)formula 0,1,1.84327,61668,1,0,504,323206,83,301,661,388101,688
FORMULA HouseConstruction-PT-00005-CTLCardinality-2025-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 26/26 places, 18/18 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 25 transition count 18
Applied a total of 1 rules in 1 ms. Remains 25 /26 variables (removed 1) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 25 cols
[2025-06-01 14:51:09] [INFO ] Computed 7 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:51:09] [INFO ] Implicit Places using invariants in 27 ms returned [3, 19]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 27 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 23/26 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 23 /23 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 30 ms. Remains : 23/26 places, 18/18 transitions.
[2025-06-01 14:51:09] [INFO ] Flatten gal took : 1 ms
[2025-06-01 14:51:09] [INFO ] Flatten gal took : 2 ms
[2025-06-01 14:51:09] [INFO ] Input system was already deterministic with 18 transitions.
[2025-06-01 14:51:09] [INFO ] Flatten gal took : 2 ms
[2025-06-01 14:51:09] [INFO ] Flatten gal took : 1 ms
[2025-06-01 14:51:09] [INFO ] Time to serialize gal into /tmp/CTLCardinality1716685924465315412.gal : 0 ms
[2025-06-01 14:51:09] [INFO ] Time to serialize properties into /tmp/CTLCardinality14936753208603659990.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/CTLCardinality1716685924465315412.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14936753208603659990.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.18798e+06,0.07445,7244,2,2244,5,18168,6,0,112,20388,0


Converting to forward existential form...Done !
original formula: EG((AX((EF((p23<3)) * EX((p2<2)))) * (EF(EX((p7<5))) + (p13<=p12))))
=> equivalent forward existential formula: [FwdG(Init,(!(EX(!((E(TRUE U (p23<3)) * EX((p2<2)))))) * (E(TRUE U EX((p7<5))) + (p13<=p12))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t13, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :...164
(forward)formula 0,0,2.25996,73184,1,0,409,397134,63,216,720,488973,337
FORMULA HouseConstruction-PT-00005-CTLCardinality-2023-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 26/26 places, 18/18 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 25 transition count 18
Applied a total of 1 rules in 0 ms. Remains 25 /26 variables (removed 1) and now considering 18/18 (removed 0) transitions.
[2025-06-01 14:51:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:51:12] [INFO ] Implicit Places using invariants in 32 ms returned [3, 13]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 33 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 23/26 places, 18/18 transitions.
Applied a total of 0 rules in 0 ms. Remains 23 /23 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 33 ms. Remains : 23/26 places, 18/18 transitions.
[2025-06-01 14:51:12] [INFO ] Flatten gal took : 1 ms
[2025-06-01 14:51:12] [INFO ] Flatten gal took : 1 ms
[2025-06-01 14:51:12] [INFO ] Input system was already deterministic with 18 transitions.
[2025-06-01 14:51:12] [INFO ] Flatten gal took : 1 ms
[2025-06-01 14:51:12] [INFO ] Flatten gal took : 1 ms
[2025-06-01 14:51:12] [INFO ] Time to serialize gal into /tmp/CTLCardinality12287130189802805875.gal : 0 ms
[2025-06-01 14:51:12] [INFO ] Time to serialize properties into /tmp/CTLCardinality7130700423678419352.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/CTLCardinality12287130189802805875.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7130700423678419352.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.18798e+06,0.05309,6092,2,1194,5,13037,6,0,112,14544,0


Converting to forward existential form...Done !
original formula: AX(EG((EX(((p8>p26)&&(p16>0))) + EX(AF((p27<=p12))))))
=> equivalent forward existential formula: [(EY(Init) * !(EG((EX(((p8>p26)&&(p16>0))) + EX(!(EG(!((p27<=p12)))))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t13, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :...164
(forward)formula 0,0,0.762454,31440,1,0,134,166183,60,28,694,172592,140
FORMULA HouseConstruction-PT-00005-CTLCardinality-2023-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 26/26 places, 18/18 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 25 transition count 18
Applied a total of 1 rules in 1 ms. Remains 25 /26 variables (removed 1) and now considering 18/18 (removed 0) transitions.
[2025-06-01 14:51:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:51:13] [INFO ] Implicit Places using invariants in 26 ms returned [3, 9, 13]
[2025-06-01 14:51:13] [INFO ] Actually due to overlaps returned [3, 9]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 27 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 23/26 places, 18/18 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 22 transition count 18
Applied a total of 1 rules in 2 ms. Remains 22 /23 variables (removed 1) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 22 cols
[2025-06-01 14:51:13] [INFO ] Computed 4 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:51:13] [INFO ] Implicit Places using invariants in 25 ms returned []
[2025-06-01 14:51:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:51:13] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 22/26 places, 18/18 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 87 ms. Remains : 22/26 places, 18/18 transitions.
[2025-06-01 14:51:13] [INFO ] Flatten gal took : 2 ms
[2025-06-01 14:51:13] [INFO ] Flatten gal took : 3 ms
[2025-06-01 14:51:13] [INFO ] Input system was already deterministic with 18 transitions.
[2025-06-01 14:51:13] [INFO ] Flatten gal took : 1 ms
[2025-06-01 14:51:13] [INFO ] Flatten gal took : 1 ms
[2025-06-01 14:51:13] [INFO ] Time to serialize gal into /tmp/CTLCardinality782027764997891926.gal : 0 ms
[2025-06-01 14:51:13] [INFO ] Time to serialize properties into /tmp/CTLCardinality15119517393673386027.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/CTLCardinality782027764997891926.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15119517393673386027.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.18798e+06,0.060804,6344,2,1328,5,14542,6,0,108,15428,0


Converting to forward existential form...Done !
original formula: EF((EG(AX(AF((p27<=p3)))) * (EF((p16<2)) + (p19<=p1))))
=> equivalent forward existential formula: ([(FwdU((FwdU(Init,TRUE) * EG(!(EX(!(!(EG(!((p27<=p3))))))))),TRUE) * (p16<2))] != FALSE + [((FwdU(Init,TRUE) * ...213
Reverse transition relation is NOT exact ! Due to transitions t13, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :...164
(forward)formula 0,1,0.798121,32464,1,0,140,170753,63,35,721,175217,163
FORMULA HouseConstruction-PT-00005-CTLCardinality-2023-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 26/26 places, 18/18 transitions.
Ensure Unique test removed 1 places
Reduce places removed 2 places and 1 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 1 place count 24 transition count 16
Reduce places removed 1 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 3 rules applied. Total rules applied 4 place count 23 transition count 14
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 6 place count 21 transition count 14
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 6 place count 21 transition count 9
Deduced a syphon composed of 5 places in 0 ms
Ensure Unique test removed 3 places
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 13 rules applied. Total rules applied 19 place count 13 transition count 9
Applied a total of 19 rules in 3 ms. Remains 13 /26 variables (removed 13) and now considering 9/18 (removed 9) transitions.
// Phase 1: matrix 9 rows 13 cols
[2025-06-01 14:51:13] [INFO ] Computed 4 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:51:13] [INFO ] Implicit Places using invariants in 22 ms returned [1, 10]
[2025-06-01 14:51:13] [INFO ] Actually due to overlaps returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 24 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 12/26 places, 9/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 12 /12 variables (removed 0) and now considering 9/9 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 28 ms. Remains : 12/26 places, 9/18 transitions.
[2025-06-01 14:51:13] [INFO ] Flatten gal took : 1 ms
[2025-06-01 14:51:13] [INFO ] Flatten gal took : 1 ms
[2025-06-01 14:51:13] [INFO ] Input system was already deterministic with 9 transitions.
[2025-06-01 14:51:13] [INFO ] Flatten gal took : 1 ms
[2025-06-01 14:51:13] [INFO ] Flatten gal took : 1 ms
[2025-06-01 14:51:13] [INFO ] Time to serialize gal into /tmp/CTLCardinality9636576824457824386.gal : 0 ms
[2025-06-01 14:51:13] [INFO ] Time to serialize properties into /tmp/CTLCardinality3974036211880633298.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/CTLCardinality9636576824457824386.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3974036211880633298.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,7172,0.020111,4428,2,383,5,3573,6,0,59,4399,0


Converting to forward existential form...Done !
original formula: E(!(AF((p7>=5))) U EF((!(AF(((p13<=4)&&(p19<=p27)))) * AG((p6>=2)))))
=> equivalent forward existential formula: [((FwdU(FwdU(Init,!(!(EG(!((p7>=5)))))),TRUE) * !(!(EG(!(((p13<=4)&&(p19<=p27))))))) * !(E(TRUE U !((p6>=2)))))]...164
Reverse transition relation is NOT exact ! Due to transitions t8, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0...161
(forward)formula 0,0,0.036411,4812,1,0,25,4933,38,12,359,6072,27
FORMULA HouseConstruction-PT-00005-CTLCardinality-2023-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
[2025-06-01 14:51:14] [INFO ] Flatten gal took : 2 ms
[2025-06-01 14:51:14] [INFO ] Flatten gal took : 1 ms
Total runtime 17305 ms.

BK_STOP 1748789474052

--------------------
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="HouseConstruction-PT-00005"
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 HouseConstruction-PT-00005, 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 r114-tall-174876422100153"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HouseConstruction-PT-00005.tgz
mv HouseConstruction-PT-00005 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 ;