Execution Chart

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Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r114-tall-174876422200161.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-00010, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-tall-174876422200161
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 440K
-rw-r--r-- 1 mcc users 7.4K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.4K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 36K 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 17K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.6K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 76K 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 98K 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-00010-CTLCardinality-2023-12
FORMULA_NAME HouseConstruction-PT-00010-CTLCardinality-2023-13
FORMULA_NAME HouseConstruction-PT-00010-CTLCardinality-2023-14
FORMULA_NAME HouseConstruction-PT-00010-CTLCardinality-2023-15
FORMULA_NAME HouseConstruction-PT-00010-CTLCardinality-2025-00
FORMULA_NAME HouseConstruction-PT-00010-CTLCardinality-2025-01
FORMULA_NAME HouseConstruction-PT-00010-CTLCardinality-2025-02
FORMULA_NAME HouseConstruction-PT-00010-CTLCardinality-2025-03
FORMULA_NAME HouseConstruction-PT-00010-CTLCardinality-2025-04
FORMULA_NAME HouseConstruction-PT-00010-CTLCardinality-2025-05
FORMULA_NAME HouseConstruction-PT-00010-CTLCardinality-2025-06
FORMULA_NAME HouseConstruction-PT-00010-CTLCardinality-2025-07
FORMULA_NAME HouseConstruction-PT-00010-CTLCardinality-2025-08
FORMULA_NAME HouseConstruction-PT-00010-CTLCardinality-2025-09
FORMULA_NAME HouseConstruction-PT-00010-CTLCardinality-2025-10
FORMULA_NAME HouseConstruction-PT-00010-CTLCardinality-2025-11

=== Now, execution of the tool begins

BK_START 1748789628468

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-00010
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202505121319
[2025-06-01 14:53:49] [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 14:53:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-01 14:53:50] [INFO ] Load time of PNML (sax parser for PT used): 38 ms
[2025-06-01 14:53:50] [INFO ] Transformed 26 places.
[2025-06-01 14:53:50] [INFO ] Transformed 18 transitions.
[2025-06-01 14:53:50] [INFO ] Parsed PT model containing 26 places and 18 transitions and 51 arcs in 150 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 22 ms.
Support contains 26 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 14:53:50] [INFO ] Computed 8 invariants in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:53:50] [INFO ] Implicit Places using invariants in 139 ms returned []
[2025-06-01 14:53:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:53:50] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 223 ms to find 0 implicit places.
Running 17 sub problems to find dead transitions.
[2025-06-01 14:53:50] [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 502 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 350 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 880ms problems are : Problem set: 0 solved, 17 unsolved
Search for dead transitions found 0 dead transitions in 892ms
Finished structural reductions in LTL mode , in 1 iterations and 1139 ms. Remains : 26/26 places, 18/18 transitions.
Support contains 26 out of 26 places after structural reductions.
[2025-06-01 14:53:51] [INFO ] Flatten gal took : 15 ms
[2025-06-01 14:53:51] [INFO ] Flatten gal took : 4 ms
[2025-06-01 14:53:51] [INFO ] Input system was already deterministic with 18 transitions.
RANDOM walk for 40026 steps (200 resets) in 548 ms. (72 steps per ms) remains 10/95 properties
BEST_FIRST walk for 40003 steps (29 resets) in 227 ms. (175 steps per ms) remains 9/10 properties
BEST_FIRST walk for 40001 steps (52 resets) in 300 ms. (132 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40002 steps (48 resets) in 239 ms. (166 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (32 resets) in 155 ms. (256 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (32 resets) in 147 ms. (270 steps per ms) remains 8/9 properties
BEST_FIRST walk for 40004 steps (28 resets) in 117 ms. (339 steps per ms) remains 7/8 properties
BEST_FIRST walk for 40004 steps (40 resets) in 104 ms. (380 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (64 resets) in 161 ms. (246 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (52 resets) in 182 ms. (218 steps per ms) remains 7/7 properties
[2025-06-01 14:53:52] [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, 7 unsolved
Problem AtomicPropp36 is UNSAT
At refinement iteration 1 (OVERLAPS) 13/23 variables, 7/7 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/23 variables, 0/7 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 1/24 variables, 1/8 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/24 variables, 0/8 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 17/41 variables, 24/32 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/41 variables, 0/32 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 2/43 variables, 1/33 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/43 variables, 0/33 constraints. Problems are: Problem set: 1 solved, 6 unsolved
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp44 is UNSAT
Problem AtomicPropp47 is UNSAT
At refinement iteration 9 (OVERLAPS) 1/44 variables, 1/34 constraints. Problems are: Problem set: 4 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/44 variables, 0/34 constraints. Problems are: Problem set: 4 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 0/44 variables, 0/34 constraints. Problems are: Problem set: 4 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 44/44 variables, and 34 constraints, problems are : Problem set: 4 solved, 3 unsolved in 93 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 26/26 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 4 solved, 3 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 4 solved, 3 unsolved
Problem AtomicPropp34 is UNSAT
At refinement iteration 1 (OVERLAPS) 16/23 variables, 7/7 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/23 variables, 0/7 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 1/24 variables, 1/8 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/24 variables, 0/8 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 17/41 variables, 24/32 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/41 variables, 2/34 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/41 variables, 0/34 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 2/43 variables, 1/35 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/43 variables, 0/35 constraints. Problems are: Problem set: 5 solved, 2 unsolved
Problem AtomicPropp10 is UNSAT
Problem AtomicPropp57 is UNSAT
After SMT solving in domain Int declared 44/44 variables, and 36 constraints, problems are : Problem set: 7 solved, 0 unsolved in 82 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 26/26 constraints, PredecessorRefiner: 2/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 180ms problems are : Problem set: 7 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 7 atomic propositions for a total of 16 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA HouseConstruction-PT-00010-CTLCardinality-2025-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-01 14:53:52] [INFO ] Flatten gal took : 3 ms
[2025-06-01 14:53:52] [INFO ] Flatten gal took : 3 ms
[2025-06-01 14:53:52] [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 3 formulas.
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 8 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 14:53:52] [INFO ] Computed 7 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:53:52] [INFO ] Implicit Places using invariants in 33 ms returned [3, 9, 13]
[2025-06-01 14:53:52] [INFO ] Actually due to overlaps returned [3, 9]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 37 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 0 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 14:53:52] [INFO ] Computed 4 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:53:52] [INFO ] Implicit Places using invariants in 26 ms returned []
[2025-06-01 14:53:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:53:52] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 64 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 109 ms. Remains : 22/26 places, 18/18 transitions.
[2025-06-01 14:53:52] [INFO ] Flatten gal took : 4 ms
[2025-06-01 14:53:52] [INFO ] Flatten gal took : 3 ms
[2025-06-01 14:53:52] [INFO ] Input system was already deterministic with 18 transitions.
[2025-06-01 14:53:52] [INFO ] Flatten gal took : 1 ms
[2025-06-01 14:53:52] [INFO ] Flatten gal took : 2 ms
[2025-06-01 14:53:52] [INFO ] Time to serialize gal into /tmp/CTLCardinality4501951573551782528.gal : 2 ms
[2025-06-01 14:53:52] [INFO ] Time to serialize properties into /tmp/CTLCardinality17843220756861818818.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/CTLCardinality4501951573551782528.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17843220756861818818.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,1.66357e+09,0.852355,29796,2,6833,5,151342,6,0,108,168288,0


Converting to forward existential form...Done !
original formula: AX((AF((E((p18<=p16) U (p20<=8)) * ((p16>=3)||(p8>=2)))) * EF((E((p17>=10) U ((p15>=4)&&(p18<=5))) + ((A((p27<=p26) U (p1>=1)) * (p27<=6)...176
=> equivalent forward existential formula: ([FwdG(EY(Init),!((E((p18<=p16) U (p20<=8)) * ((p16>=3)||(p8>=2)))))] = FALSE * [(EY(Init) * !(E(TRUE U (E((p17>...308
Reverse transition relation is NOT exact ! Due to transitions t13, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :...164
Detected timeout of ITS tools.
[2025-06-01 14:54:22] [INFO ] Flatten gal took : 6 ms
[2025-06-01 14:54:22] [INFO ] Applying decomposition
[2025-06-01 14:54:22] [INFO ] Flatten gal took : 1 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph779171436118574666.txt' '-o' '/tmp/graph779171436118574666.bin' '-w' '/tmp/graph779171436118574666.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph779171436118574666.bin' '-l' '-1' '-v' '-w' '/tmp/graph779171436118574666.weights' '-q' '0' '-e' '0.001'
[2025-06-01 14:54:22] [INFO ] Decomposing Gal with order
[2025-06-01 14:54:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 14:54:22] [INFO ] Flatten gal took : 35 ms
[2025-06-01 14:54:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2025-06-01 14:54:23] [INFO ] Time to serialize gal into /tmp/CTLCardinality2694297215491973010.gal : 1 ms
[2025-06-01 14:54:23] [INFO ] Time to serialize properties into /tmp/CTLCardinality5486291993332884336.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/CTLCardinality2694297215491973010.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5486291993332884336.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,1.66357e+09,0.923737,30048,2,6833,5,151342,6,0,108,168288,0


Converting to forward existential form...Done !
original formula: AX((AF((E((gu7.p18<=gu7.p16) U (gi0.gi2.gu5.p20<=8)) * ((gu7.p16>=3)||(gi0.gi1.gu1.p8>=2)))) * EF((E((gi0.gi2.gu4.p17>=10) U ((gi0.gi1.gu...268
=> equivalent forward existential formula: ([FwdG(EY(Init),!((E((gu7.p18<=gu7.p16) U (gi0.gi2.gu5.p20<=8)) * ((gu7.p16>=3)||(gi0.gi1.gu1.p8>=2)))))] = FALS...424
Reverse transition relation is NOT exact ! Due to transitions t13, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :...164
Detected timeout of ITS tools.
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 2 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 14:54:53] [INFO ] Computed 7 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:54:53] [INFO ] Implicit Places using invariants in 47 ms returned [3, 9, 13]
[2025-06-01 14:54:53] [INFO ] Actually due to overlaps returned [3, 9]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 49 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 1 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 14:54:53] [INFO ] Computed 4 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:54:53] [INFO ] Implicit Places using invariants in 26 ms returned []
[2025-06-01 14:54:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:54:53] [INFO ] Implicit Places using invariants and state equation in 30 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 : 22/26 places, 18/18 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 110 ms. Remains : 22/26 places, 18/18 transitions.
[2025-06-01 14:54:53] [INFO ] Flatten gal took : 2 ms
[2025-06-01 14:54:53] [INFO ] Flatten gal took : 2 ms
[2025-06-01 14:54:53] [INFO ] Input system was already deterministic with 18 transitions.
[2025-06-01 14:54:53] [INFO ] Flatten gal took : 1 ms
[2025-06-01 14:54:53] [INFO ] Flatten gal took : 2 ms
[2025-06-01 14:54:53] [INFO ] Time to serialize gal into /tmp/CTLCardinality2138823492572939073.gal : 1 ms
[2025-06-01 14:54:53] [INFO ] Time to serialize properties into /tmp/CTLCardinality923655667303187923.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/CTLCardinality2138823492572939073.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality923655667303187923.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.66357e+09,0.968056,30048,2,6833,5,151342,6,0,108,168288,0


Converting to forward existential form...Done !
original formula: (E(EF((((p23>=7)||(p26<=0))||(p6<=p11))) U (((p7>=3)||(p26<5))&&(p27>7))) * (!(A(!(((p1<7)&&(p7<1))) U !((((p20<=1)||(p20>=3))||(p15<=6))...174
=> equivalent forward existential formula: ([(Init * !(E(E(TRUE U (((p23>=7)||(p26<=0))||(p6<=p11))) U (((p7>=3)||(p26<5))&&(p27>7)))))] = FALSE * [(EY((In...351
Reverse transition relation is NOT exact ! Due to transitions t13, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :...164
Detected timeout of ITS tools.
[2025-06-01 14:55:23] [INFO ] Flatten gal took : 2 ms
[2025-06-01 14:55:23] [INFO ] Applying decomposition
[2025-06-01 14:55:23] [INFO ] Flatten gal took : 1 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph15571595392174204480.txt' '-o' '/tmp/graph15571595392174204480.bin' '-w' '/tmp/graph15571595392174204480.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph15571595392174204480.bin' '-l' '-1' '-v' '-w' '/tmp/graph15571595392174204480.weights' '-q' '0' '-e' '0.001'
[2025-06-01 14:55:23] [INFO ] Decomposing Gal with order
[2025-06-01 14:55:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 14:55:23] [INFO ] Flatten gal took : 3 ms
[2025-06-01 14:55:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2025-06-01 14:55:23] [INFO ] Time to serialize gal into /tmp/CTLCardinality16831103339323565396.gal : 1 ms
[2025-06-01 14:55:23] [INFO ] Time to serialize properties into /tmp/CTLCardinality17401458928391201970.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/CTLCardinality16831103339323565396.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17401458928391201970.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,1.66357e+09,0.692958,25372,2,5293,5,122622,6,0,108,143593,0


Converting to forward existential form...Done !
original formula: (E(EF((((gi1.gi1.gu6.p23>=7)||(gi1.gi1.gu6.p26<=0))||(gu1.p6<=gu1.p11))) U (((gu1.p7>=3)||(gi1.gi1.gu6.p26<5))&&(gi1.gi1.gu5.p27>7))) * (...290
=> equivalent forward existential formula: ([(Init * !(E(E(TRUE U (((gi1.gi1.gu6.p23>=7)||(gi1.gi1.gu6.p26<=0))||(gu1.p6<=gu1.p11))) U (((gu1.p7>=3)||(gi1....523
Reverse transition relation is NOT exact ! Due to transitions t13, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :...164
Detected timeout of ITS tools.
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 18 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.2 ms
Discarding 8 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Ensure Unique test removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 17 transition count 10
Reduce places removed 3 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 5 rules applied. Total rules applied 9 place count 14 transition count 8
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 11 place count 12 transition count 8
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 11 place count 12 transition count 7
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 13 place count 11 transition count 7
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 3 with 1 rules applied. Total rules applied 14 place count 10 transition count 7
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 20 place count 6 transition count 5
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 4 with 1 rules applied. Total rules applied 21 place count 5 transition count 5
Applied a total of 21 rules in 30 ms. Remains 5 /26 variables (removed 21) and now considering 5/18 (removed 13) transitions.
// Phase 1: matrix 5 rows 5 cols
[2025-06-01 14:55:53] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:55:53] [INFO ] Implicit Places using invariants in 30 ms returned []
[2025-06-01 14:55:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:55:53] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 14:55:53] [INFO ] Redundant transitions in 0 ms returned []
Running 4 sub problems to find dead transitions.
[2025-06-01 14:55:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 5/9 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 1/10 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/10 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 0/10 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 10/10 variables, and 5 constraints, problems are : Problem set: 0 solved, 4 unsolved in 78 ms.
Refiners :[State Equation: 5/5 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 5/9 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/9 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 1/10 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/10 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 0/10 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 10/10 variables, and 9 constraints, problems are : Problem set: 0 solved, 4 unsolved in 81 ms.
Refiners :[State Equation: 5/5 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 169ms problems are : Problem set: 0 solved, 4 unsolved
Search for dead transitions found 0 dead transitions in 169ms
Starting structural reductions in SI_CTL mode, iteration 1 : 5/26 places, 5/18 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 294 ms. Remains : 5/26 places, 5/18 transitions.
[2025-06-01 14:55:53] [INFO ] Flatten gal took : 1 ms
[2025-06-01 14:55:53] [INFO ] Flatten gal took : 1 ms
[2025-06-01 14:55:53] [INFO ] Input system was already deterministic with 5 transitions.
[2025-06-01 14:55:53] [INFO ] Flatten gal took : 0 ms
[2025-06-01 14:55:53] [INFO ] Flatten gal took : 0 ms
[2025-06-01 14:55:53] [INFO ] Time to serialize gal into /tmp/CTLCardinality14209840147234933787.gal : 0 ms
[2025-06-01 14:55:53] [INFO ] Time to serialize properties into /tmp/CTLCardinality6225094107103071637.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/CTLCardinality14209840147234933787.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6225094107103071637.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,3003,0.00987,4044,2,46,5,1742,6,0,26,2199,0


Converting to forward existential form...Done !
original formula: A(!(AF(((p21<5)||(p1<=0)))) U !(AF((p10>=9))))
=> equivalent forward existential formula: [((Init * !(EG(!(!(!(EG(!((p10>=9))))))))) * !(E(!(!(!(EG(!((p10>=9)))))) U (!(!(!(EG(!(((p21<5)||(p1<=0))))))) ...195
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 0,1,0.047577,5836,1,0,303,7228,38,170,168,10633,378
FORMULA HouseConstruction-PT-00010-CTLCardinality-2025-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

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.1 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
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 8 transition count 5
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 5 place count 7 transition count 4
Applied a total of 5 rules in 4 ms. Remains 7 /26 variables (removed 19) and now considering 4/18 (removed 14) transitions.
// Phase 1: matrix 4 rows 7 cols
[2025-06-01 14:55:53] [INFO ] Computed 3 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:55:53] [INFO ] Implicit Places using invariants in 24 ms returned [2, 3]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 26 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 5/26 places, 4/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 4/4 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 31 ms. Remains : 5/26 places, 4/18 transitions.
[2025-06-01 14:55:53] [INFO ] Flatten gal took : 1 ms
[2025-06-01 14:55:53] [INFO ] Flatten gal took : 1 ms
[2025-06-01 14:55:53] [INFO ] Input system was already deterministic with 4 transitions.
[2025-06-01 14:55:53] [INFO ] Flatten gal took : 1 ms
[2025-06-01 14:55:53] [INFO ] Flatten gal took : 1 ms
[2025-06-01 14:55:53] [INFO ] Time to serialize gal into /tmp/CTLCardinality985219873962645903.gal : 0 ms
[2025-06-01 14:55:53] [INFO ] Time to serialize properties into /tmp/CTLCardinality7101156311162311205.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/CTLCardinality985219873962645903.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7101156311162311205.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,1001,0.009004,4044,2,101,5,2052,6,0,26,2505,0


Converting to forward existential form...Done !
original formula: AF((((p10>=8) + AG((p5>2))) + EG((p13<=7))))
=> equivalent forward existential formula: [FwdG(Init,!((((p10>=8) + !(E(TRUE U !((p5>2))))) + EG((p13<=7)))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t2, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0...161
dead was empty
(forward)formula 0,1,0.044042,5452,1,0,264,8262,35,133,172,12649,307
FORMULA HouseConstruction-PT-00010-CTLCardinality-2025-04 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 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 24 transition count 14
Reduce places removed 3 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 4 rules applied. Total rules applied 7 place count 21 transition count 13
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 8 place count 20 transition count 13
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 8 place count 20 transition count 11
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 12 place count 18 transition count 11
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 16 place count 16 transition count 9
Applied a total of 16 rules in 3 ms. Remains 16 /26 variables (removed 10) and now considering 9/18 (removed 9) transitions.
// Phase 1: matrix 9 rows 16 cols
[2025-06-01 14:55:53] [INFO ] Computed 7 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:55:53] [INFO ] Implicit Places using invariants in 34 ms returned [2, 4, 5, 7, 9, 12, 15]
[2025-06-01 14:55:53] [INFO ] Actually due to overlaps returned [2, 5, 7, 15]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 35 ms to find 4 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 12/26 places, 9/18 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 11 transition count 9
Applied a total of 1 rules in 1 ms. Remains 11 /12 variables (removed 1) and now considering 9/9 (removed 0) transitions.
// Phase 1: matrix 9 rows 11 cols
[2025-06-01 14:55:53] [INFO ] Computed 2 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:55:53] [INFO ] Implicit Places using invariants in 31 ms returned [3, 8]
[2025-06-01 14:55:53] [INFO ] Actually due to overlaps returned [3]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 34 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 10/26 places, 9/18 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 9 transition count 9
Applied a total of 1 rules in 1 ms. Remains 9 /10 variables (removed 1) and now considering 9/9 (removed 0) transitions.
// Phase 1: matrix 9 rows 9 cols
[2025-06-01 14:55:53] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:55:53] [INFO ] Implicit Places using invariants in 20 ms returned []
[2025-06-01 14:55:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:55:53] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 45 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 3 : 9/26 places, 9/18 transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 120 ms. Remains : 9/26 places, 9/18 transitions.
[2025-06-01 14:55:53] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2025-06-01 14:55:53] [INFO ] Flatten gal took : 1 ms
FORMULA HouseConstruction-PT-00010-CTLCardinality-2025-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-01 14:55:53] [INFO ] Flatten gal took : 0 ms
[2025-06-01 14:55:53] [INFO ] Input system was already deterministic with 9 transitions.
Support contains 0 out of 9 places (down from 5) after GAL structural reductions.
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 14:55:53] [INFO ] Computed 7 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:55:53] [INFO ] Implicit Places using invariants in 29 ms returned [9, 13]
[2025-06-01 14:55:53] [INFO ] Actually due to overlaps returned [9]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 31 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 24/26 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 23 transition count 18
Applied a total of 1 rules in 1 ms. Remains 23 /24 variables (removed 1) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 23 cols
[2025-06-01 14:55:53] [INFO ] Computed 5 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:55:53] [INFO ] Implicit Places using invariants in 28 ms returned []
[2025-06-01 14:55:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:55:54] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 23/26 places, 18/18 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 101 ms. Remains : 23/26 places, 18/18 transitions.
[2025-06-01 14:55:54] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2025-06-01 14:55:54] [INFO ] Flatten gal took : 2 ms
FORMULA HouseConstruction-PT-00010-CTLCardinality-2025-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-01 14:55:54] [INFO ] Flatten gal took : 1 ms
[2025-06-01 14:55:54] [INFO ] Input system was already deterministic with 18 transitions.
Support contains 0 out of 23 places (down from 11) after GAL structural reductions.
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 14:55:54] [INFO ] Computed 7 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:55:54] [INFO ] Implicit Places using invariants in 28 ms returned [3, 9, 13, 19]
[2025-06-01 14:55:54] [INFO ] Actually due to overlaps returned [3, 9, 19]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 30 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 14:55:54] [INFO ] Computed 3 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:55:54] [INFO ] Implicit Places using invariants in 26 ms returned []
[2025-06-01 14:55:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:55:54] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 53 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 84 ms. Remains : 21/26 places, 18/18 transitions.
[2025-06-01 14:55:54] [INFO ] Flatten gal took : 1 ms
[2025-06-01 14:55:54] [INFO ] Flatten gal took : 1 ms
[2025-06-01 14:55:54] [INFO ] Input system was already deterministic with 18 transitions.
[2025-06-01 14:55:54] [INFO ] Flatten gal took : 1 ms
[2025-06-01 14:55:54] [INFO ] Flatten gal took : 1 ms
[2025-06-01 14:55:54] [INFO ] Time to serialize gal into /tmp/CTLCardinality16196204301073834060.gal : 0 ms
[2025-06-01 14:55:54] [INFO ] Time to serialize properties into /tmp/CTLCardinality12426419982383458044.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/CTLCardinality16196204301073834060.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12426419982383458044.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,1.66357e+09,0.79111,28488,2,6162,5,139794,6,0,104,160290,0


Converting to forward existential form...Done !
original formula: AX(AG((AX((p8<=5)) + (p26<=p1))))
=> equivalent forward existential formula: [(EY((FwdU(EY(Init),TRUE) * !((p26<=p1)))) * !((p8<=5)))] = FALSE
(forward)formula 0,0,1.62467,40008,1,0,14,208421,12,4,414,240178,6
FORMULA HouseConstruction-PT-00010-CTLCardinality-2025-07 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 22 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.0 ms
Discarding 4 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Ensure Unique test removed 1 places
Reduce places removed 2 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 20 transition count 14
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 19 transition count 14
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 3 place count 19 transition count 13
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 5 place count 18 transition count 13
Applied a total of 5 rules in 8 ms. Remains 18 /26 variables (removed 8) and now considering 13/18 (removed 5) transitions.
// Phase 1: matrix 13 rows 18 cols
[2025-06-01 14:55:55] [INFO ] Computed 5 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:55:55] [INFO ] Implicit Places using invariants in 30 ms returned [2, 7, 11]
[2025-06-01 14:55:55] [INFO ] Actually due to overlaps returned [2, 7]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 32 ms to find 2 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 2 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 14:55:55] [INFO ] Computed 2 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:55:55] [INFO ] Implicit Places using invariants in 17 ms returned []
[2025-06-01 14:55:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:55:55] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
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 84 ms. Remains : 15/26 places, 13/18 transitions.
[2025-06-01 14:55:55] [INFO ] Flatten gal took : 1 ms
[2025-06-01 14:55:55] [INFO ] Flatten gal took : 1 ms
[2025-06-01 14:55:55] [INFO ] Input system was already deterministic with 13 transitions.
[2025-06-01 14:55:55] [INFO ] Flatten gal took : 1 ms
[2025-06-01 14:55:55] [INFO ] Flatten gal took : 1 ms
[2025-06-01 14:55:55] [INFO ] Time to serialize gal into /tmp/CTLCardinality500820532224619951.gal : 1 ms
[2025-06-01 14:55:55] [INFO ] Time to serialize properties into /tmp/CTLCardinality5627374701343642463.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/CTLCardinality500820532224619951.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5627374701343642463.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,2.9581e+07,0.114325,8140,2,706,5,23547,6,0,74,31719,0


Converting to forward existential form...Done !
original formula: (AF(!(A(((!((p21<=8)||(p6>=3)))||(p9<=2)) U ((EG((p18<=9)) * (p9<=p15)) * (p21<4))))) + AG((AF((p14<9)) * EG((p20>p3)))))
=> equivalent forward existential formula: ([FwdG(FwdU((Init * !(!(EG(!(!(!((E(!(((EG((p18<=9)) * (p9<=p15)) * (p21<4))) U (!(((!((p21<=8)||(p6>=3)))||(p9<...541
Reverse transition relation is NOT exact ! Due to transitions t4, t10, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/tota...168
(forward)formula 0,0,6.09759,148348,1,0,1605,744994,62,919,590,1.14019e+06,1580
FORMULA HouseConstruction-PT-00010-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 : 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 14:56:02] [INFO ] Computed 7 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:56:02] [INFO ] Implicit Places using invariants in 36 ms returned [19]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 39 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 24/26 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 41 ms. Remains : 24/26 places, 18/18 transitions.
[2025-06-01 14:56:02] [INFO ] Flatten gal took : 1 ms
[2025-06-01 14:56:02] [INFO ] Flatten gal took : 1 ms
[2025-06-01 14:56:02] [INFO ] Input system was already deterministic with 18 transitions.
[2025-06-01 14:56:02] [INFO ] Flatten gal took : 1 ms
[2025-06-01 14:56:02] [INFO ] Flatten gal took : 2 ms
[2025-06-01 14:56:02] [INFO ] Time to serialize gal into /tmp/CTLCardinality9825579022515357227.gal : 0 ms
[2025-06-01 14:56:02] [INFO ] Time to serialize properties into /tmp/CTLCardinality3083119961796146253.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/CTLCardinality9825579022515357227.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3083119961796146253.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,1.66357e+09,6.45958,151068,2,66981,5,668898,6,0,116,865774,0


Converting to forward existential form...Done !
original formula: AG(((AX((p22<10)) + ((p18<2)&&(p2>0))) + ((!(A((p18<=3) U AF((p13<=4)))) + (p14<1)) * (((p18<8)||(p13>p19))||(((p5<=p13)&&(p4>=7))&&(p12<...162
=> equivalent forward existential formula: [(EY(((FwdU(Init,TRUE) * !(((!(!((E(!(!(EG(!((p13<=4))))) U (!((p18<=3)) * !(!(EG(!((p13<=4))))))) + EG(!(!(EG(!...293
Reverse transition relation is NOT exact ! Due to transitions t13, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :...164
Detected timeout of ITS tools.
[2025-06-01 14:56:32] [INFO ] Flatten gal took : 2 ms
[2025-06-01 14:56:32] [INFO ] Applying decomposition
[2025-06-01 14:56:32] [INFO ] Flatten gal took : 1 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph9982634491390630120.txt' '-o' '/tmp/graph9982634491390630120.bin' '-w' '/tmp/graph9982634491390630120.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9982634491390630120.bin' '-l' '-1' '-v' '-w' '/tmp/graph9982634491390630120.weights' '-q' '0' '-e' '0.001'
[2025-06-01 14:56:32] [INFO ] Decomposing Gal with order
[2025-06-01 14:56:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 14:56:32] [INFO ] Flatten gal took : 2 ms
[2025-06-01 14:56:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2025-06-01 14:56:32] [INFO ] Time to serialize gal into /tmp/CTLCardinality12506023459539185381.gal : 1 ms
[2025-06-01 14:56:32] [INFO ] Time to serialize properties into /tmp/CTLCardinality9218123047475414755.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/CTLCardinality12506023459539185381.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9218123047475414755.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,1.66357e+09,3.0167,84660,2,32265,5,402741,6,0,116,508558,0


Converting to forward existential form...Done !
original formula: AG(((AX((gi0.gi0.gu7.p22<10)) + ((gi0.gi0.gu6.p18<2)&&(gi0.gi1.gi1.gu0.p2>0))) + ((!(A((gi0.gi0.gu6.p18<=3) U AF((gu2.p13<=4)))) + (gi0.g...294
=> equivalent forward existential formula: [(EY(((FwdU(Init,TRUE) * !(((!(!((E(!(!(EG(!((gu2.p13<=4))))) U (!((gi0.gi0.gu6.p18<=3)) * !(!(EG(!((gu2.p13<=4)...433
Reverse transition relation is NOT exact ! Due to transitions gi0.t13, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/tota...168
(forward)formula 0,0,22.4176,505056,1,0,227,2.7238e+06,67,28,871,3.12351e+06,226
FORMULA HouseConstruction-PT-00010-CTLCardinality-2025-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

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 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 24 transition count 13
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 20 transition count 13
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 8 place count 20 transition count 8
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 2 with 13 rules applied. Total rules applied 21 place count 12 transition count 8
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 21 place count 12 transition count 6
Deduced a syphon composed of 2 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 5 rules applied. Total rules applied 26 place count 9 transition count 6
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 26 place count 9 transition count 5
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 28 place count 8 transition count 5
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
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 2 with 4 rules applied. Total rules applied 32 place count 5 transition count 4
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 2 with 1 rules applied. Total rules applied 33 place count 4 transition count 4
Applied a total of 33 rules in 5 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 14:56:54] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:56:54] [INFO ] Implicit Places using invariants in 25 ms returned []
[2025-06-01 14:56:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:56:54] [INFO ] Implicit Places using invariants and state equation in 19 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
[2025-06-01 14:56:54] [INFO ] Redundant transitions in 0 ms returned []
Running 3 sub problems to find dead transitions.
[2025-06-01 14:56:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3 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 45 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 35 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 107ms problems are : Problem set: 0 solved, 3 unsolved
Search for dead transitions found 0 dead transitions in 107ms
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 165 ms. Remains : 4/26 places, 4/18 transitions.
[2025-06-01 14:56:54] [INFO ] Flatten gal took : 1 ms
[2025-06-01 14:56:54] [INFO ] Flatten gal took : 0 ms
[2025-06-01 14:56:54] [INFO ] Input system was already deterministic with 4 transitions.
[2025-06-01 14:56:54] [INFO ] Flatten gal took : 1 ms
[2025-06-01 14:56:54] [INFO ] Flatten gal took : 0 ms
[2025-06-01 14:56:54] [INFO ] Time to serialize gal into /tmp/CTLCardinality2954808463418107014.gal : 0 ms
[2025-06-01 14:56:54] [INFO ] Time to serialize properties into /tmp/CTLCardinality10052740031747698761.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/CTLCardinality2954808463418107014.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10052740031747698761.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,1001,0.007035,3916,2,35,5,1246,6,0,21,1577,0


Converting to forward existential form...Done !
original formula: AF(EG((p4>p25)))
=> equivalent forward existential formula: [FwdG(Init,!(EG((p4>p25))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t2, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0...161
(forward)formula 0,0,0.019629,4300,1,0,54,2685,28,9,154,3535,55
FORMULA HouseConstruction-PT-00010-CTLCardinality-2025-10 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 : 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 14:56:54] [INFO ] Computed 7 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:56:54] [INFO ] Implicit Places using invariants in 34 ms returned [3, 9, 13, 19]
[2025-06-01 14:56:54] [INFO ] Actually due to overlaps returned [3, 9, 19]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 38 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 14:56:54] [INFO ] Computed 3 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:56:54] [INFO ] Implicit Places using invariants in 24 ms returned []
[2025-06-01 14:56:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:56:54] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 77 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 115 ms. Remains : 21/26 places, 18/18 transitions.
[2025-06-01 14:56:54] [INFO ] Flatten gal took : 1 ms
[2025-06-01 14:56:54] [INFO ] Flatten gal took : 0 ms
[2025-06-01 14:56:54] [INFO ] Input system was already deterministic with 18 transitions.
[2025-06-01 14:56:54] [INFO ] Flatten gal took : 1 ms
[2025-06-01 14:56:54] [INFO ] Flatten gal took : 2 ms
[2025-06-01 14:56:54] [INFO ] Time to serialize gal into /tmp/CTLCardinality8991585375927115264.gal : 0 ms
[2025-06-01 14:56:55] [INFO ] Time to serialize properties into /tmp/CTLCardinality2159620172337988334.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/CTLCardinality8991585375927115264.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2159620172337988334.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,1.66357e+09,0.813056,28500,2,6162,5,139794,6,0,104,160290,0


Converting to forward existential form...Done !
original formula: EF(EG((EX(((p26>3)||(p10<6))) + !(E(EX((p20>=4)) U (p11>3))))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),(EX(((p26>3)||(p10<6))) + !(E(EX((p20>=4)) U (p11>3)))))] != 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 0,1,16.1423,390060,1,0,353,2.31864e+06,60,114,721,2.54506e+06,340
FORMULA HouseConstruction-PT-00010-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 14:57:11] [INFO ] Computed 7 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:57:11] [INFO ] Implicit Places using invariants in 30 ms returned [3, 9, 13, 19]
[2025-06-01 14:57:11] [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 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 14:57:11] [INFO ] Computed 3 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:57:11] [INFO ] Implicit Places using invariants in 23 ms returned []
[2025-06-01 14:57:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:57:11] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 62 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 96 ms. Remains : 21/26 places, 18/18 transitions.
[2025-06-01 14:57:11] [INFO ] Flatten gal took : 1 ms
[2025-06-01 14:57:11] [INFO ] Flatten gal took : 0 ms
[2025-06-01 14:57:11] [INFO ] Input system was already deterministic with 18 transitions.
[2025-06-01 14:57:11] [INFO ] Flatten gal took : 1 ms
[2025-06-01 14:57:11] [INFO ] Flatten gal took : 1 ms
[2025-06-01 14:57:11] [INFO ] Time to serialize gal into /tmp/CTLCardinality2607585079971876450.gal : 0 ms
[2025-06-01 14:57:11] [INFO ] Time to serialize properties into /tmp/CTLCardinality7699883287039256628.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/CTLCardinality2607585079971876450.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7699883287039256628.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,1.66357e+09,0.808448,28484,2,6162,5,139794,6,0,104,160290,0


Converting to forward existential form...Done !
original formula: EF((E(AG((AF((p19>=6)) * (p11>0))) U (!(AX((p7<=9))) * !((AX((p18<=p21)) + EG((p3<=2)))))) * ((p15>=4) + ((p22<3) * EX((p14>8))))))
=> equivalent forward existential formula: ([((FwdU(Init,TRUE) * E(!(E(TRUE U !((!(EG(!((p19>=6)))) * (p11>0))))) U (!(!(EX(!((p7<=9))))) * !((!(EX(!((p18<...383
Reverse transition relation is NOT exact ! Due to transitions t13, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :...164
Detected timeout of ITS tools.
[2025-06-01 14:57:41] [INFO ] Flatten gal took : 2 ms
[2025-06-01 14:57:41] [INFO ] Applying decomposition
[2025-06-01 14:57:41] [INFO ] Flatten gal took : 2 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph3068283547738065244.txt' '-o' '/tmp/graph3068283547738065244.bin' '-w' '/tmp/graph3068283547738065244.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph3068283547738065244.bin' '-l' '-1' '-v' '-w' '/tmp/graph3068283547738065244.weights' '-q' '0' '-e' '0.001'
[2025-06-01 14:57:41] [INFO ] Decomposing Gal with order
[2025-06-01 14:57:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 14:57:41] [INFO ] Flatten gal took : 2 ms
[2025-06-01 14:57:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2025-06-01 14:57:41] [INFO ] Time to serialize gal into /tmp/CTLCardinality16466674325245228389.gal : 0 ms
[2025-06-01 14:57:41] [INFO ] Time to serialize properties into /tmp/CTLCardinality11819490315974857179.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/CTLCardinality16466674325245228389.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11819490315974857179.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,1.66357e+09,0.735637,25124,2,5227,5,122735,6,0,104,138842,0


Converting to forward existential form...Done !
original formula: EF((E(AG((AF((gi0.gi0.gu5.p19>=6)) * (gi0.gi1.gu2.p11>0))) U (!(AX((gi0.gi1.gu2.p7<=9))) * !((AX((gu6.p18<=gu6.p21)) + EG((gi0.gi0.gu0.p3...241
=> equivalent forward existential formula: ([((FwdU(Init,TRUE) * E(!(E(TRUE U !((!(EG(!((gi0.gi0.gu5.p19>=6)))) * (gi0.gi1.gu2.p11>0))))) U (!(!(EX(!((gi0....531
Reverse transition relation is NOT exact ! Due to transitions gi0.t13, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/tota...168
Detected timeout of ITS tools.
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 14:58:11] [INFO ] Computed 7 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:58:11] [INFO ] Implicit Places using invariants in 36 ms returned [3, 9]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 36 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 38 ms. Remains : 23/26 places, 18/18 transitions.
[2025-06-01 14:58:11] [INFO ] Flatten gal took : 1 ms
[2025-06-01 14:58:11] [INFO ] Flatten gal took : 1 ms
[2025-06-01 14:58:11] [INFO ] Input system was already deterministic with 18 transitions.
[2025-06-01 14:58:11] [INFO ] Flatten gal took : 1 ms
[2025-06-01 14:58:11] [INFO ] Flatten gal took : 1 ms
[2025-06-01 14:58:11] [INFO ] Time to serialize gal into /tmp/CTLCardinality399891364737016113.gal : 0 ms
[2025-06-01 14:58:11] [INFO ] Time to serialize properties into /tmp/CTLCardinality9904958877575300512.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/CTLCardinality399891364737016113.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9904958877575300512.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.66357e+09,1.13247,32136,2,7504,5,159698,6,0,112,185548,0


Converting to forward existential form...Done !
original formula: EF(((p13<=0) * EF(((p3>5) * AX((p27>p3))))))
=> equivalent forward existential formula: [((FwdU((FwdU(Init,TRUE) * (p13<=0)),TRUE) * (p3>5)) * !(EX(!((p27>p3)))))] != 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 0,0,2.95524,60900,1,0,42,310870,54,25,830,358671,47
FORMULA HouseConstruction-PT-00010-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 14:58:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:58:14] [INFO ] Implicit Places using invariants in 32 ms returned [3, 19]
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 2 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 36 ms. Remains : 23/26 places, 18/18 transitions.
[2025-06-01 14:58:14] [INFO ] Flatten gal took : 2 ms
[2025-06-01 14:58:14] [INFO ] Flatten gal took : 2 ms
[2025-06-01 14:58:14] [INFO ] Input system was already deterministic with 18 transitions.
[2025-06-01 14:58:14] [INFO ] Flatten gal took : 1 ms
[2025-06-01 14:58:14] [INFO ] Flatten gal took : 2 ms
[2025-06-01 14:58:14] [INFO ] Time to serialize gal into /tmp/CTLCardinality9750255580958603023.gal : 0 ms
[2025-06-01 14:58:14] [INFO ] Time to serialize properties into /tmp/CTLCardinality15919316584200084826.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/CTLCardinality9750255580958603023.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15919316584200084826.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,1.66357e+09,1.49893,49336,2,16414,5,232013,6,0,112,284005,0


Converting to forward existential form...Done !
original formula: AG(((EX(EF((p16>p26))) + EG((p12>=1))) + (((E((((p2<=2)||(p10<=2))&&((p13<=5)||(p17>=7))) U EX(TRUE)) * EG(((p3>=4)||(p18>=4)))) * (AG((p...189
=> equivalent forward existential formula: ((([((FwdU(Init,TRUE) * !((EX(E(TRUE U (p16>p26))) + EG((p12>=1))))) * !(E((((p2<=2)||(p10<=2))&&((p13<=5)||(p17...583
Reverse transition relation is NOT exact ! Due to transitions t13, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :...164
(forward)formula 0,0,17.4626,413308,1,0,261,2.33596e+06,63,46,846,2.54598e+06,275
FORMULA HouseConstruction-PT-00010-CTLCardinality-2023-14 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 4 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.0 ms
Discarding 22 places :
Also discarding 14 output transitions
Drop transitions (Output transitions of discarded places.) removed 14 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 3 transition count 2
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 3 place count 2 transition count 2
Applied a total of 3 rules in 2 ms. Remains 2 /26 variables (removed 24) and now considering 2/18 (removed 16) transitions.
// Phase 1: matrix 2 rows 2 cols
[2025-06-01 14:58:32] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:58:32] [INFO ] Implicit Places using invariants in 18 ms returned []
[2025-06-01 14:58:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:58:32] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 14:58:32] [INFO ] Redundant transitions in 0 ms returned []
Running 1 sub problems to find dead transitions.
[2025-06-01 14:58:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2/3 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1/4 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/4 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 0/4 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4/4 variables, and 2 constraints, problems are : Problem set: 0 solved, 1 unsolved in 22 ms.
Refiners :[State Equation: 2/2 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2/3 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/3 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 1/4 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/4 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 0/4 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 4/4 variables, and 3 constraints, problems are : Problem set: 0 solved, 1 unsolved in 27 ms.
Refiners :[State Equation: 2/2 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 53ms problems are : Problem set: 0 solved, 1 unsolved
Search for dead transitions found 0 dead transitions in 53ms
Starting structural reductions in SI_CTL mode, iteration 1 : 2/26 places, 2/18 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 112 ms. Remains : 2/26 places, 2/18 transitions.
[2025-06-01 14:58:32] [INFO ] Flatten gal took : 1 ms
[2025-06-01 14:58:32] [INFO ] Flatten gal took : 0 ms
[2025-06-01 14:58:32] [INFO ] Input system was already deterministic with 2 transitions.
[2025-06-01 14:58:32] [INFO ] Flatten gal took : 0 ms
[2025-06-01 14:58:32] [INFO ] Flatten gal took : 1 ms
[2025-06-01 14:58:32] [INFO ] Time to serialize gal into /tmp/CTLCardinality1270329112292539442.gal : 1 ms
[2025-06-01 14:58:32] [INFO ] Time to serialize properties into /tmp/CTLCardinality9081318993761457186.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/CTLCardinality1270329112292539442.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9081318993761457186.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,66,0.004303,3660,2,13,5,256,6,0,11,342,0


Converting to forward existential form...Done !
original formula: AG(AF((p6>8)))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!((p6>8)))] = FALSE
Hit Full ! (commute/partial/dont) 0/0/2
(forward)formula 0,0,0.005793,3916,1,0,27,256,19,2,64,342,27
FORMULA HouseConstruction-PT-00010-CTLCardinality-2023-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
[2025-06-01 14:58:32] [INFO ] Flatten gal took : 1 ms
[2025-06-01 14:58:32] [INFO ] Flatten gal took : 5 ms
[2025-06-01 14:58:32] [INFO ] Applying decomposition
[2025-06-01 14:58:32] [INFO ] Flatten gal took : 1 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph6311757876317327549.txt' '-o' '/tmp/graph6311757876317327549.bin' '-w' '/tmp/graph6311757876317327549.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph6311757876317327549.bin' '-l' '-1' '-v' '-w' '/tmp/graph6311757876317327549.weights' '-q' '0' '-e' '0.001'
[2025-06-01 14:58:32] [INFO ] Decomposing Gal with order
[2025-06-01 14:58:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 14:58:32] [INFO ] Flatten gal took : 2 ms
[2025-06-01 14:58:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2025-06-01 14:58:32] [INFO ] Time to serialize gal into /tmp/CTLCardinality3833859268012075682.gal : 1 ms
[2025-06-01 14:58:32] [INFO ] Time to serialize properties into /tmp/CTLCardinality9986189593157462174.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/CTLCardinality3833859268012075682.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9986189593157462174.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 3 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,1.66357e+09,8.3562,212736,2,88024,5,1.04573e+06,6,0,124,1.27709e+06,0


Converting to forward existential form...Done !
original formula: AX((AF((E((gu7.p18<=gu7.p16) U (gi1.gi1.gu5.p20<=8)) * ((gu7.p16>=3)||(gi1.gi0.gu3.p8>=2)))) * EF((E((gi1.gi1.gu4.p17>=10) U ((gu1.p15>=4...260
=> equivalent forward existential formula: ([FwdG(EY(Init),!((E((gu7.p18<=gu7.p16) U (gi1.gi1.gu5.p20<=8)) * ((gu7.p16>=3)||(gi1.gi0.gu3.p8>=2)))))] = FALS...416
Reverse transition relation is NOT exact ! Due to transitions t13, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :...164
(forward)formula 0,0,141.531,2222036,1,0,589,1.19574e+07,11,270,579,1.48049e+07,157
FORMULA HouseConstruction-PT-00010-CTLCardinality-2025-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: (E(EF((((gi1.gi1.gu5.p23>=7)||(gu6.p26<=0))||(gu1.p6<=gu1.p11))) U (((gu1.p7>=3)||(gu6.p26<5))&&(gu6.p27>7))) * (!(A(!(((gi1.gi0.gu0.p1<7...266
=> equivalent forward existential formula: ([(Init * !(E(E(TRUE U (((gi1.gi1.gu5.p23>=7)||(gu6.p26<=0))||(gu1.p6<=gu1.p11))) U (((gu1.p7>=3)||(gu6.p26<5))&...499
(forward)formula 1,1,248.829,2444220,1,0,931,1.38135e+07,20,522,702,1.80783e+07,444
FORMULA HouseConstruction-PT-00010-CTLCardinality-2025-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: EF((E(AG((AF((gi1.gi1.gu5.p19>=6)) * (gu1.p11>0))) U (!(AX((gu1.p7<=9))) * !((AX((gu7.p18<=gu7.p21)) + EG((gi1.gi0.gu0.p3<=2)))))) * ((gu...217
=> equivalent forward existential formula: ([((FwdU(Init,TRUE) * E(!(E(TRUE U !((!(EG(!((gi1.gi1.gu5.p19>=6)))) * (gu1.p11>0))))) U (!(!(EX(!((gu1.p7<=9)))...491
(forward)formula 2,0,313.971,2970284,1,0,2361,1.66299e+07,40,1245,734,2.11687e+07,2538
FORMULA HouseConstruction-PT-00010-CTLCardinality-2023-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Total runtime 597486 ms.

BK_STOP 1748790227444

--------------------
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-00010"
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-00010, 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-174876422200161"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HouseConstruction-PT-00010.tgz
mv HouseConstruction-PT-00010 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 ;