Execution Chart

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Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r114-tall-174876421900001.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)
...............
=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is HexagonalGrid-PT-110, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-tall-174876421900001
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 516K
-rw-r--r-- 1 mcc users 7.3K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K 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 3.9K 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 2.6K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 144K 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 80K 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 4 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rwxr-xr-x 1 mcc users 29K 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 HexagonalGrid-PT-110-CTLCardinality-2023-12
FORMULA_NAME HexagonalGrid-PT-110-CTLCardinality-2023-13
FORMULA_NAME HexagonalGrid-PT-110-CTLCardinality-2023-14
FORMULA_NAME HexagonalGrid-PT-110-CTLCardinality-2023-15
FORMULA_NAME HexagonalGrid-PT-110-CTLCardinality-2025-00
FORMULA_NAME HexagonalGrid-PT-110-CTLCardinality-2025-01
FORMULA_NAME HexagonalGrid-PT-110-CTLCardinality-2025-02
FORMULA_NAME HexagonalGrid-PT-110-CTLCardinality-2025-03
FORMULA_NAME HexagonalGrid-PT-110-CTLCardinality-2025-04
FORMULA_NAME HexagonalGrid-PT-110-CTLCardinality-2025-05
FORMULA_NAME HexagonalGrid-PT-110-CTLCardinality-2025-06
FORMULA_NAME HexagonalGrid-PT-110-CTLCardinality-2025-07
FORMULA_NAME HexagonalGrid-PT-110-CTLCardinality-2025-08
FORMULA_NAME HexagonalGrid-PT-110-CTLCardinality-2025-09
FORMULA_NAME HexagonalGrid-PT-110-CTLCardinality-2025-10
FORMULA_NAME HexagonalGrid-PT-110-CTLCardinality-2025-11

=== Now, execution of the tool begins

BK_START 1748764936418

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=HexagonalGrid-PT-110
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202505121319
[2025-06-01 08:02:17] [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 08:02:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-01 08:02:18] [INFO ] Load time of PNML (sax parser for PT used): 52 ms
[2025-06-01 08:02:18] [INFO ] Transformed 31 places.
[2025-06-01 08:02:18] [INFO ] Transformed 42 transitions.
[2025-06-01 08:02:18] [INFO ] Parsed PT model containing 31 places and 42 transitions and 168 arcs in 161 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 17 ms.
Initial state reduction rules removed 2 formulas.
FORMULA HexagonalGrid-PT-110-CTLCardinality-2023-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HexagonalGrid-PT-110-CTLCardinality-2023-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 30 out of 31 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 31/31 places, 42/42 transitions.
Applied a total of 0 rules in 8 ms. Remains 31 /31 variables (removed 0) and now considering 42/42 (removed 0) transitions.
// Phase 1: matrix 42 rows 31 cols
[2025-06-01 08:02:18] [INFO ] Computed 14 invariants in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 08:02:18] [INFO ] Implicit Places using invariants in 206 ms returned []
[2025-06-01 08:02:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 08:02:18] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 314 ms to find 0 implicit places.
Running 36 sub problems to find dead transitions.
[2025-06-01 08:02:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/19 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 2 (OVERLAPS) 6/25 variables, 7/13 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/25 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 4 (OVERLAPS) 6/31 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/31 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 6 (OVERLAPS) 42/73 variables, 31/45 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/73 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 8 (OVERLAPS) 0/73 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 36 unsolved
No progress, stopping.
After SMT solving in domain Real declared 73/73 variables, and 45 constraints, problems are : Problem set: 0 solved, 36 unsolved in 1015 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 31/31 constraints, PredecessorRefiner: 36/36 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 36 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/19 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 2 (OVERLAPS) 6/25 variables, 7/13 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/25 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 4 (OVERLAPS) 6/31 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/31 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 6 (OVERLAPS) 42/73 variables, 31/45 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/73 variables, 36/81 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/73 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 9 (OVERLAPS) 0/73 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 36 unsolved
No progress, stopping.
After SMT solving in domain Int declared 73/73 variables, and 81 constraints, problems are : Problem set: 0 solved, 36 unsolved in 899 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 31/31 constraints, PredecessorRefiner: 36/36 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2026ms problems are : Problem set: 0 solved, 36 unsolved
Search for dead transitions found 0 dead transitions in 2044ms
Finished structural reductions in LTL mode , in 1 iterations and 2386 ms. Remains : 31/31 places, 42/42 transitions.
Support contains 30 out of 31 places after structural reductions.
[2025-06-01 08:02:20] [INFO ] Flatten gal took : 20 ms
[2025-06-01 08:02:20] [INFO ] Flatten gal took : 7 ms
[2025-06-01 08:02:20] [INFO ] Input system was already deterministic with 42 transitions.
RANDOM walk for 40000 steps (8 resets) in 1615 ms. (24 steps per ms) remains 7/65 properties
BEST_FIRST walk for 40003 steps (8 resets) in 303 ms. (131 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (8 resets) in 198 ms. (201 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40002 steps (8 resets) in 304 ms. (131 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (8 resets) in 323 ms. (123 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (8 resets) in 136 ms. (291 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 77 ms. (512 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (8 resets) in 110 ms. (360 steps per ms) remains 7/7 properties
[2025-06-01 08:02:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp32 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 1/1 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/8 variables, 0/1 constraints. Problems are: Problem set: 2 solved, 5 unsolved
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp42 is UNSAT
Problem AtomicPropp53 is UNSAT
Problem AtomicPropp55 is UNSAT
Problem AtomicPropp58 is UNSAT
After SMT solving in domain Real declared 20/73 variables, and 8 constraints, problems are : Problem set: 7 solved, 0 unsolved in 158 ms.
Refiners :[Positive P Invariants (semi-flows): 8/13 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/31 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 164ms problems are : Problem set: 7 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 7 atomic propositions for a total of 14 simplifications.
FORMULA HexagonalGrid-PT-110-CTLCardinality-2025-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-01 08:02:22] [INFO ] Flatten gal took : 9 ms
[2025-06-01 08:02:22] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA HexagonalGrid-PT-110-CTLCardinality-2025-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-01 08:02:22] [INFO ] Flatten gal took : 9 ms
[2025-06-01 08:02:22] [INFO ] Input system was already deterministic with 42 transitions.
Support contains 28 out of 31 places (down from 30) after GAL structural reductions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 31/31 places, 42/42 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 42/42 (removed 0) transitions.
[2025-06-01 08:02:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 08:02:22] [INFO ] Implicit Places using invariants in 59 ms returned [6]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 62 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 30/31 places, 42/42 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 42/42 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 64 ms. Remains : 30/31 places, 42/42 transitions.
[2025-06-01 08:02:22] [INFO ] Flatten gal took : 3 ms
[2025-06-01 08:02:22] [INFO ] Flatten gal took : 3 ms
[2025-06-01 08:02:22] [INFO ] Input system was already deterministic with 42 transitions.
[2025-06-01 08:02:22] [INFO ] Flatten gal took : 2 ms
[2025-06-01 08:02:22] [INFO ] Flatten gal took : 2 ms
[2025-06-01 08:02:22] [INFO ] Time to serialize gal into /tmp/CTLCardinality474458504202025278.gal : 6 ms
[2025-06-01 08:02:22] [INFO ] Time to serialize properties into /tmp/CTLCardinality881372350445454211.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/CTLCardinality474458504202025278.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality881372350445454211.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...281
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,40193,0.034042,4848,2,210,5,6578,6,0,165,5448,0


Converting to forward existential form...Done !
original formula: ((A((pol4_1_1<=po3_1_1) U EX(AF(((pil3_1_1>1)||(pi6_1_1<=0))))) * AG(EX((pi3_1_1<1)))) * EX((pil4_1_1<=pol6_1_1)))
=> equivalent forward existential formula: ((([((FwdU(Init,!(EX(!(EG(!(((pil3_1_1>1)||(pi6_1_1<=0)))))))) * !((pol4_1_1<=po3_1_1))) * !(EX(!(EG(!(((pil3_1_...361
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.074717,5232,1,0,11,8995,11,4,754,6749,6
FORMULA HexagonalGrid-PT-110-CTLCardinality-2025-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 31/31 places, 42/42 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 42/42 (removed 0) transitions.
[2025-06-01 08:02:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 08:02:22] [INFO ] Implicit Places using invariants in 93 ms returned [6]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 94 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 30/31 places, 42/42 transitions.
Applied a total of 0 rules in 2 ms. Remains 30 /30 variables (removed 0) and now considering 42/42 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 97 ms. Remains : 30/31 places, 42/42 transitions.
[2025-06-01 08:02:22] [INFO ] Flatten gal took : 4 ms
[2025-06-01 08:02:22] [INFO ] Flatten gal took : 3 ms
[2025-06-01 08:02:22] [INFO ] Input system was already deterministic with 42 transitions.
[2025-06-01 08:02:22] [INFO ] Flatten gal took : 3 ms
[2025-06-01 08:02:22] [INFO ] Flatten gal took : 3 ms
[2025-06-01 08:02:22] [INFO ] Time to serialize gal into /tmp/CTLCardinality15501159427138228187.gal : 1 ms
[2025-06-01 08:02:22] [INFO ] Time to serialize properties into /tmp/CTLCardinality14240738723511406826.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/CTLCardinality15501159427138228187.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14240738723511406826.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,40193,0.025712,4892,2,210,5,6578,6,0,165,5448,0


Converting to forward existential form...Done !
original formula: (EX(AG((pi6_1_1>=1))) + EG(EF((EG((pi5_1_1>pil2_1_1)) + AG((po3_1_1>pi5_1_1))))))
=> equivalent forward existential formula: ([(EY(Init) * !(E(TRUE U !((pi6_1_1>=1)))))] != FALSE + [FwdG(Init,E(TRUE U (EG((pi5_1_1>pil2_1_1)) + !(E(TRUE U...192
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.111029,8476,1,0,9,26187,28,1,881,22312,17
FORMULA HexagonalGrid-PT-110-CTLCardinality-2025-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 31/31 places, 42/42 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 42/42 (removed 0) transitions.
[2025-06-01 08:02:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 08:02:22] [INFO ] Implicit Places using invariants in 45 ms returned [6]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 46 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 30/31 places, 42/42 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 42/42 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 49 ms. Remains : 30/31 places, 42/42 transitions.
[2025-06-01 08:02:22] [INFO ] Flatten gal took : 2 ms
[2025-06-01 08:02:22] [INFO ] Flatten gal took : 2 ms
[2025-06-01 08:02:22] [INFO ] Input system was already deterministic with 42 transitions.
[2025-06-01 08:02:22] [INFO ] Flatten gal took : 2 ms
[2025-06-01 08:02:22] [INFO ] Flatten gal took : 2 ms
[2025-06-01 08:02:22] [INFO ] Time to serialize gal into /tmp/CTLCardinality1823803568411485583.gal : 0 ms
[2025-06-01 08:02:22] [INFO ] Time to serialize properties into /tmp/CTLCardinality17899924798015830946.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/CTLCardinality1823803568411485583.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17899924798015830946.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,40193,0.025656,4888,2,210,5,6578,6,0,165,5448,0


Converting to forward existential form...Done !
original formula: AF(E(((EG(AF((pol3_1_1<=pb2_1_1))) + EX(TRUE)) + !(EF((pi4_1_1>=1)))) U (!(AX((pil5_1_1<=po6_1_1))) * (AX((pi6_1_1>=1)) + ((po6_1_1<=pi5_...183
=> equivalent forward existential formula: [FwdG(Init,!(E(((EG(!(EG(!((pol3_1_1<=pb2_1_1))))) + EX(TRUE)) + !(E(TRUE U (pi4_1_1>=1)))) U (!(!(EX(!((pil5_1_...264
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
(forward)formula 0,1,0.162956,10264,1,0,17,38903,40,4,882,31765,19
FORMULA HexagonalGrid-PT-110-CTLCardinality-2025-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 31/31 places, 42/42 transitions.
Applied a total of 0 rules in 7 ms. Remains 31 /31 variables (removed 0) and now considering 42/42 (removed 0) transitions.
[2025-06-01 08:02:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 08:02:23] [INFO ] Implicit Places using invariants in 116 ms returned [6]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 117 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 30/31 places, 42/42 transitions.
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 6 Pre rules applied. Total rules applied 0 place count 30 transition count 36
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 18 place count 18 transition count 36
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 5 Pre rules applied. Total rules applied 18 place count 18 transition count 31
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 15 rules applied. Total rules applied 33 place count 8 transition count 31
Graph (trivial) has 25 edges and 8 vertex of which 5 / 8 are part of one of the 1 SCC in 2 ms
Free SCC test removed 4 places
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 4 transition count 31
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 0 with 27 rules applied. Total rules applied 61 place count 4 transition count 4
Applied a total of 61 rules in 17 ms. Remains 4 /30 variables (removed 26) and now considering 4/42 (removed 38) transitions.
// Phase 1: matrix 4 rows 4 cols
[2025-06-01 08:02:23] [INFO ] Computed 2 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 08:02:23] [INFO ] Implicit Places using invariants in 41 ms returned []
[2025-06-01 08:02:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 08:02:23] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 4/31 places, 4/42 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 206 ms. Remains : 4/31 places, 4/42 transitions.
[2025-06-01 08:02:23] [INFO ] Flatten gal took : 1 ms
[2025-06-01 08:02:23] [INFO ] Flatten gal took : 1 ms
[2025-06-01 08:02:23] [INFO ] Input system was already deterministic with 4 transitions.
[2025-06-01 08:02:23] [INFO ] Flatten gal took : 0 ms
[2025-06-01 08:02:23] [INFO ] Flatten gal took : 0 ms
[2025-06-01 08:02:23] [INFO ] Time to serialize gal into /tmp/CTLCardinality9372083874485383561.gal : 1 ms
[2025-06-01 08:02:23] [INFO ] Time to serialize properties into /tmp/CTLCardinality18379494179417240021.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/CTLCardinality9372083874485383561.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality18379494179417240021.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,13,0.001968,3660,2,13,5,70,6,0,22,54,0


Converting to forward existential form...Done !
original formula: AG(AF((pi3_1_1<=pil3_1_1)))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!((pi3_1_1<=pil3_1_1)))] = FALSE
Hit Full ! (commute/partial/dont) 2/0/2
(forward)formula 0,0,0.002678,3788,1,0,6,99,20,0,113,75,8
FORMULA HexagonalGrid-PT-110-CTLCardinality-2025-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 31/31 places, 42/42 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 42/42 (removed 0) transitions.
// Phase 1: matrix 42 rows 31 cols
[2025-06-01 08:02:23] [INFO ] Computed 14 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 08:02:23] [INFO ] Implicit Places using invariants in 80 ms returned [6]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 82 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 30/31 places, 42/42 transitions.
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 5 Pre rules applied. Total rules applied 0 place count 30 transition count 37
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 15 rules applied. Total rules applied 15 place count 20 transition count 37
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 4 Pre rules applied. Total rules applied 15 place count 20 transition count 33
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 27 place count 12 transition count 33
Graph (trivial) has 20 edges and 12 vertex of which 4 / 12 are part of one of the 1 SCC in 0 ms
Free SCC test removed 3 places
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 9 transition count 33
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 0 with 23 rules applied. Total rules applied 51 place count 9 transition count 10
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 53 place count 9 transition count 8
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 2 places and 0 transitions.
Iterating global reduction 1 with 3 rules applied. Total rules applied 56 place count 7 transition count 7
Applied a total of 56 rules in 20 ms. Remains 7 /30 variables (removed 23) and now considering 7/42 (removed 35) transitions.
// Phase 1: matrix 7 rows 7 cols
[2025-06-01 08:02:23] [INFO ] Computed 3 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 08:02:23] [INFO ] Implicit Places using invariants in 23 ms returned []
[2025-06-01 08:02:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 08:02:23] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 7/31 places, 7/42 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 166 ms. Remains : 7/31 places, 7/42 transitions.
[2025-06-01 08:02:23] [INFO ] Flatten gal took : 0 ms
[2025-06-01 08:02:23] [INFO ] Flatten gal took : 1 ms
[2025-06-01 08:02:23] [INFO ] Input system was already deterministic with 7 transitions.
[2025-06-01 08:02:23] [INFO ] Flatten gal took : 0 ms
[2025-06-01 08:02:23] [INFO ] Flatten gal took : 0 ms
[2025-06-01 08:02:23] [INFO ] Time to serialize gal into /tmp/CTLCardinality8327485905091014718.gal : 0 ms
[2025-06-01 08:02:23] [INFO ] Time to serialize properties into /tmp/CTLCardinality17282365823716791985.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/CTLCardinality8327485905091014718.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17282365823716791985.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,85,0.002447,3788,2,40,5,217,6,0,37,175,0


Converting to forward existential form...Done !
original formula: (AG((pi1_1_1>pol6_1_1)) + AG(E((po6_1_1>0) U (pi1_1_1<=pol6_1_1))))
=> equivalent forward existential formula: [(FwdU((Init * !(!(E(TRUE U !((pi1_1_1>pol6_1_1)))))),TRUE) * !(E((po6_1_1>0) U (pi1_1_1<=pol6_1_1))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 5/0/2
(forward)formula 0,1,0.004342,3916,1,0,7,399,17,0,180,337,6
FORMULA HexagonalGrid-PT-110-CTLCardinality-2025-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 31/31 places, 42/42 transitions.
Applied a total of 0 rules in 4 ms. Remains 31 /31 variables (removed 0) and now considering 42/42 (removed 0) transitions.
// Phase 1: matrix 42 rows 31 cols
[2025-06-01 08:02:23] [INFO ] Computed 14 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 08:02:23] [INFO ] Implicit Places using invariants in 79 ms returned [6]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 80 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 30/31 places, 42/42 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 42/42 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 85 ms. Remains : 30/31 places, 42/42 transitions.
[2025-06-01 08:02:23] [INFO ] Flatten gal took : 2 ms
[2025-06-01 08:02:23] [INFO ] Flatten gal took : 2 ms
[2025-06-01 08:02:23] [INFO ] Input system was already deterministic with 42 transitions.
[2025-06-01 08:02:23] [INFO ] Flatten gal took : 2 ms
[2025-06-01 08:02:23] [INFO ] Flatten gal took : 2 ms
[2025-06-01 08:02:23] [INFO ] Time to serialize gal into /tmp/CTLCardinality10389790972584040927.gal : 1 ms
[2025-06-01 08:02:23] [INFO ] Time to serialize properties into /tmp/CTLCardinality12022537111053166776.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/CTLCardinality10389790972584040927.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12022537111053166776.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,40193,0.025727,4892,2,210,5,6578,6,0,165,5448,0


Converting to forward existential form...Done !
original formula: EG((EX((EG((pi4_1_1<1)) * EG(((pol3_1_1<=0)||(po4_1_1<=pb3_1_1))))) * AG(AF((pi5_1_1<=0)))))
=> equivalent forward existential formula: [FwdG(Init,(EX((EG((pi4_1_1<1)) * EG(((pol3_1_1<=0)||(po4_1_1<=pb3_1_1))))) * !(E(TRUE U !(!(EG(!((pi5_1_1<=0)))...171
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.063825,6044,1,0,7,12239,28,0,841,10492,8
FORMULA HexagonalGrid-PT-110-CTLCardinality-2025-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 31/31 places, 42/42 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 42/42 (removed 0) transitions.
[2025-06-01 08:02:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 08:02:23] [INFO ] Implicit Places using invariants in 74 ms returned [6]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 75 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 30/31 places, 42/42 transitions.
Applied a total of 0 rules in 0 ms. Remains 30 /30 variables (removed 0) and now considering 42/42 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 79 ms. Remains : 30/31 places, 42/42 transitions.
[2025-06-01 08:02:23] [INFO ] Flatten gal took : 2 ms
[2025-06-01 08:02:23] [INFO ] Flatten gal took : 2 ms
[2025-06-01 08:02:23] [INFO ] Input system was already deterministic with 42 transitions.
[2025-06-01 08:02:23] [INFO ] Flatten gal took : 2 ms
[2025-06-01 08:02:23] [INFO ] Flatten gal took : 5 ms
[2025-06-01 08:02:23] [INFO ] Time to serialize gal into /tmp/CTLCardinality9629554266223388992.gal : 1 ms
[2025-06-01 08:02:23] [INFO ] Time to serialize properties into /tmp/CTLCardinality18020184065138606141.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/CTLCardinality9629554266223388992.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality18020184065138606141.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,40193,0.043838,4960,2,210,5,6578,6,0,165,5448,0


Converting to forward existential form...Done !
original formula: E((EX((pol2_1_1<=pol4_1_1)) * (EG(((pol5_1_1>0)||(pb6_1_1<1))) + (pol6_1_1<=pb1_1_1))) U AX(A(AX(((po1_1_1<=0)&&(pil5_1_1<=1))) U !(A((pi...199
=> equivalent forward existential formula: [(FwdU(Init,(EX((pol2_1_1<=pol4_1_1)) * (EG(((pol5_1_1>0)||(pb6_1_1<1))) + (pol6_1_1<=pb1_1_1)))) * !(EX(!(!((E(...583
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 34/0/8
Using saturation style SCC detection
(forward)formula 0,1,0.691141,30156,1,0,69,159435,44,50,911,173170,84
FORMULA HexagonalGrid-PT-110-CTLCardinality-2025-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 31/31 places, 42/42 transitions.
Applied a total of 0 rules in 3 ms. Remains 31 /31 variables (removed 0) and now considering 42/42 (removed 0) transitions.
[2025-06-01 08:02:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 08:02:24] [INFO ] Implicit Places using invariants in 43 ms returned [6]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 44 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 30/31 places, 42/42 transitions.
Partial Post-agglomeration rule applied 13 times.
Drop transitions (Partial Post agglomeration) removed 13 transitions
Iterating global reduction 0 with 13 rules applied. Total rules applied 13 place count 30 transition count 42
Applied a total of 13 rules in 3 ms. Remains 30 /30 variables (removed 0) and now considering 42/42 (removed 0) transitions.
// Phase 1: matrix 42 rows 30 cols
[2025-06-01 08:02:24] [INFO ] Computed 13 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 08:02:24] [INFO ] Implicit Places using invariants in 28 ms returned []
[2025-06-01 08:02:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 08:02:24] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 30/31 places, 42/42 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 116 ms. Remains : 30/31 places, 42/42 transitions.
[2025-06-01 08:02:24] [INFO ] Flatten gal took : 3 ms
[2025-06-01 08:02:24] [INFO ] Flatten gal took : 2 ms
[2025-06-01 08:02:24] [INFO ] Input system was already deterministic with 42 transitions.
[2025-06-01 08:02:24] [INFO ] Flatten gal took : 2 ms
[2025-06-01 08:02:24] [INFO ] Flatten gal took : 1 ms
[2025-06-01 08:02:24] [INFO ] Time to serialize gal into /tmp/CTLCardinality8753740210387290334.gal : 0 ms
[2025-06-01 08:02:24] [INFO ] Time to serialize properties into /tmp/CTLCardinality9485473522062123160.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/CTLCardinality8753740210387290334.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9485473522062123160.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,40193,0.017126,4436,2,192,5,3945,6,0,165,3633,0


Converting to forward existential form...Done !
original formula: EF(((AF(((((po3_1_1>1)||(po5_1_1>=1))&&(pb6_1_1>1))&&(po2_1_1<1))) * E((pi2_1_1>=1) U (pol6_1_1>=1))) * (AG((pb4_1_1>=1)) * E(((pol1_1_1<...197
=> equivalent forward existential formula: [(FwdU(((FwdU(Init,TRUE) * (!(EG(!(((((po3_1_1>1)||(po5_1_1>=1))&&(pb6_1_1>1))&&(po2_1_1<1))))) * E((pi2_1_1>=1)...268
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.041141,5332,1,0,9,8920,22,0,833,5864,7
FORMULA HexagonalGrid-PT-110-CTLCardinality-2025-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 31/31 places, 42/42 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 42/42 (removed 0) transitions.
// Phase 1: matrix 42 rows 31 cols
[2025-06-01 08:02:24] [INFO ] Computed 14 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 08:02:24] [INFO ] Implicit Places using invariants in 39 ms returned [6]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 40 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 30/31 places, 42/42 transitions.
Applied a total of 0 rules in 0 ms. Remains 30 /30 variables (removed 0) and now considering 42/42 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 41 ms. Remains : 30/31 places, 42/42 transitions.
[2025-06-01 08:02:24] [INFO ] Flatten gal took : 2 ms
[2025-06-01 08:02:24] [INFO ] Flatten gal took : 2 ms
[2025-06-01 08:02:24] [INFO ] Input system was already deterministic with 42 transitions.
[2025-06-01 08:02:24] [INFO ] Flatten gal took : 2 ms
[2025-06-01 08:02:24] [INFO ] Flatten gal took : 2 ms
[2025-06-01 08:02:24] [INFO ] Time to serialize gal into /tmp/CTLCardinality8856563713266931876.gal : 1 ms
[2025-06-01 08:02:24] [INFO ] Time to serialize properties into /tmp/CTLCardinality15379158373152215809.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/CTLCardinality8856563713266931876.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15379158373152215809.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,40193,0.030841,4892,2,210,5,6578,6,0,165,5448,0


Converting to forward existential form...Done !
original formula: E((AF((EF((po5_1_1>=1)) * (pb1_1_1<=0))) + ((pol4_1_1<1) * (EF((pi5_1_1<=0)) + (((!((pol6_1_1<=pb2_1_1)&&(po6_1_1>=1)))&&(pol4_1_1<=pi1_1...362
=> equivalent forward existential formula: [(((FwdU(Init,(!(EG(!((E(TRUE U (po5_1_1>=1)) * (pb1_1_1<=0))))) + ((pol4_1_1<1) * (E(TRUE U (pi5_1_1<=0)) + (((...492
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
(forward)formula 0,0,0.143628,10652,1,0,65,37776,54,42,917,37827,54
FORMULA HexagonalGrid-PT-110-CTLCardinality-2025-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 31/31 places, 42/42 transitions.
Applied a total of 0 rules in 4 ms. Remains 31 /31 variables (removed 0) and now considering 42/42 (removed 0) transitions.
[2025-06-01 08:02:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 08:02:24] [INFO ] Implicit Places using invariants in 47 ms returned [6]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 48 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 30/31 places, 42/42 transitions.
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 0 place count 30 transition count 39
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 9 rules applied. Total rules applied 9 place count 24 transition count 39
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 9 place count 24 transition count 37
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 15 place count 20 transition count 37
Graph (trivial) has 6 edges and 20 vertex of which 2 / 20 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 19 transition count 37
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 25 place count 19 transition count 28
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 1 with 8 rules applied. Total rules applied 33 place count 19 transition count 20
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 4 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 39 place count 15 transition count 18
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 2 rules applied. Total rules applied 41 place count 15 transition count 16
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 45 place count 11 transition count 16
Applied a total of 45 rules in 4 ms. Remains 11 /30 variables (removed 19) and now considering 16/42 (removed 26) transitions.
// Phase 1: matrix 16 rows 11 cols
[2025-06-01 08:02:24] [INFO ] Computed 4 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 08:02:24] [INFO ] Implicit Places using invariants in 24 ms returned []
[2025-06-01 08:02:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 08:02:24] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 11/31 places, 16/42 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 108 ms. Remains : 11/31 places, 16/42 transitions.
[2025-06-01 08:02:24] [INFO ] Flatten gal took : 1 ms
[2025-06-01 08:02:24] [INFO ] Flatten gal took : 1 ms
[2025-06-01 08:02:24] [INFO ] Input system was already deterministic with 16 transitions.
[2025-06-01 08:02:24] [INFO ] Flatten gal took : 1 ms
[2025-06-01 08:02:24] [INFO ] Flatten gal took : 1 ms
[2025-06-01 08:02:24] [INFO ] Time to serialize gal into /tmp/CTLCardinality16055690872844068208.gal : 0 ms
[2025-06-01 08:02:24] [INFO ] Time to serialize properties into /tmp/CTLCardinality5527812564050845860.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/CTLCardinality16055690872844068208.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5527812564050845860.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,833,0.010019,3756,2,61,5,571,6,0,62,450,0


Converting to forward existential form...Done !
original formula: EG((A(((pb3_1_1>1)&&(po1_1_1<=pi2_1_1)) U (pil1_1_1>=1)) + (pb4_1_1<=1)))
=> equivalent forward existential formula: [FwdG(Init,(!((E(!((pil1_1_1>=1)) U (!(((pb3_1_1>1)&&(po1_1_1<=pi2_1_1))) * !((pil1_1_1>=1)))) + EG(!((pil1_1_1>...189
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 12/0/4
(forward)formula 0,1,0.023932,4524,1,0,32,4284,29,28,330,4831,38
FORMULA HexagonalGrid-PT-110-CTLCardinality-2025-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 31/31 places, 42/42 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 42/42 (removed 0) transitions.
// Phase 1: matrix 42 rows 31 cols
[2025-06-01 08:02:24] [INFO ] Computed 14 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 08:02:24] [INFO ] Implicit Places using invariants in 43 ms returned [6]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 43 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 30/31 places, 42/42 transitions.
Applied a total of 0 rules in 2 ms. Remains 30 /30 variables (removed 0) and now considering 42/42 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 46 ms. Remains : 30/31 places, 42/42 transitions.
[2025-06-01 08:02:24] [INFO ] Flatten gal took : 2 ms
[2025-06-01 08:02:24] [INFO ] Flatten gal took : 2 ms
[2025-06-01 08:02:24] [INFO ] Input system was already deterministic with 42 transitions.
[2025-06-01 08:02:24] [INFO ] Flatten gal took : 1 ms
[2025-06-01 08:02:24] [INFO ] Flatten gal took : 2 ms
[2025-06-01 08:02:24] [INFO ] Time to serialize gal into /tmp/CTLCardinality3872090765649714676.gal : 0 ms
[2025-06-01 08:02:24] [INFO ] Time to serialize properties into /tmp/CTLCardinality4682326191319763547.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/CTLCardinality3872090765649714676.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4682326191319763547.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,40193,0.025126,4888,2,210,5,6578,6,0,165,5448,0


Converting to forward existential form...Done !
original formula: E((pb6_1_1<=1) U A(AG(!(((pb4_1_1>1)&&(po5_1_1<1)))) U ((AX((pi3_1_1<1)) + EF(!(AX((pi6_1_1>=1))))) + ((pi5_1_1>=1)&&(pi3_1_1<=0)))))
=> equivalent forward existential formula: [((FwdU(Init,(pb6_1_1<=1)) * !(EG(!(((!(EX(!((pi3_1_1<1)))) + E(TRUE U !(!(EX(!((pi6_1_1>=1))))))) + ((pi5_1_1>=...447
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 36/0/6
(forward)formula 0,1,0.072941,6680,1,0,13,15834,33,4,886,14557,14
FORMULA HexagonalGrid-PT-110-CTLCardinality-2023-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 31/31 places, 42/42 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 42/42 (removed 0) transitions.
[2025-06-01 08:02:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 08:02:25] [INFO ] Implicit Places using invariants in 51 ms returned [6]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 53 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 30/31 places, 42/42 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 42/42 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 55 ms. Remains : 30/31 places, 42/42 transitions.
[2025-06-01 08:02:25] [INFO ] Flatten gal took : 3 ms
[2025-06-01 08:02:25] [INFO ] Flatten gal took : 3 ms
[2025-06-01 08:02:25] [INFO ] Input system was already deterministic with 42 transitions.
[2025-06-01 08:02:25] [INFO ] Flatten gal took : 2 ms
[2025-06-01 08:02:25] [INFO ] Flatten gal took : 2 ms
[2025-06-01 08:02:25] [INFO ] Time to serialize gal into /tmp/CTLCardinality11171932606717349534.gal : 1 ms
[2025-06-01 08:02:25] [INFO ] Time to serialize properties into /tmp/CTLCardinality2763457968669409063.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/CTLCardinality11171932606717349534.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2763457968669409063.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,40193,0.028719,4892,2,210,5,6578,6,0,165,5448,0


Converting to forward existential form...Done !
original formula: AG(EX((po2_1_1>=1)))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX((po2_1_1>=1))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.040167,5148,1,0,8,6578,10,2,749,5448,4
FORMULA HexagonalGrid-PT-110-CTLCardinality-2023-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
[2025-06-01 08:02:25] [INFO ] Flatten gal took : 4 ms
[2025-06-01 08:02:25] [INFO ] Flatten gal took : 3 ms
Total runtime 7262 ms.

BK_STOP 1748764945200

--------------------
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="HexagonalGrid-PT-110"
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 HexagonalGrid-PT-110, 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-174876421900001"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HexagonalGrid-PT-110.tgz
mv HexagonalGrid-PT-110 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 ;