Execution Chart

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Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r142-tall-174876811800010.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 NeighborGrid-PT-d2n3m1t12, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r142-tall-174876811800010
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 448K
-rw-r--r-- 1 mcc users 6.8K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K 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 27K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.4K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 92K 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 82K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K 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 10 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rwxr-xr-x 1 mcc users 19K 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 NeighborGrid-PT-d2n3m1t12-CTLFireability-2023-12
FORMULA_NAME NeighborGrid-PT-d2n3m1t12-CTLFireability-2023-13
FORMULA_NAME NeighborGrid-PT-d2n3m1t12-CTLFireability-2023-14
FORMULA_NAME NeighborGrid-PT-d2n3m1t12-CTLFireability-2023-15
FORMULA_NAME NeighborGrid-PT-d2n3m1t12-CTLFireability-2025-00
FORMULA_NAME NeighborGrid-PT-d2n3m1t12-CTLFireability-2025-01
FORMULA_NAME NeighborGrid-PT-d2n3m1t12-CTLFireability-2025-02
FORMULA_NAME NeighborGrid-PT-d2n3m1t12-CTLFireability-2025-03
FORMULA_NAME NeighborGrid-PT-d2n3m1t12-CTLFireability-2025-04
FORMULA_NAME NeighborGrid-PT-d2n3m1t12-CTLFireability-2025-05
FORMULA_NAME NeighborGrid-PT-d2n3m1t12-CTLFireability-2025-06
FORMULA_NAME NeighborGrid-PT-d2n3m1t12-CTLFireability-2025-07
FORMULA_NAME NeighborGrid-PT-d2n3m1t12-CTLFireability-2025-08
FORMULA_NAME NeighborGrid-PT-d2n3m1t12-CTLFireability-2025-09
FORMULA_NAME NeighborGrid-PT-d2n3m1t12-CTLFireability-2025-10
FORMULA_NAME NeighborGrid-PT-d2n3m1t12-CTLFireability-2025-11

=== Now, execution of the tool begins

BK_START 1748792149633

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=NeighborGrid-PT-d2n3m1t12
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-06-01 15:35:50] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-01 15:35:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-01 15:35:51] [INFO ] Load time of PNML (sax parser for PT used): 40 ms
[2025-06-01 15:35:51] [INFO ] Transformed 9 places.
[2025-06-01 15:35:51] [INFO ] Transformed 72 transitions.
[2025-06-01 15:35:51] [INFO ] Parsed PT model containing 9 places and 72 transitions and 144 arcs in 130 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 13 ms.
Initial state reduction rules removed 1 formulas.
FORMULA NeighborGrid-PT-d2n3m1t12-CTLFireability-2023-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 9 out of 9 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 72/72 transitions.
Applied a total of 0 rules in 7 ms. Remains 9 /9 variables (removed 0) and now considering 72/72 (removed 0) transitions.
// Phase 1: matrix 72 rows 9 cols
[2025-06-01 15:35:51] [INFO ] Computed 1 invariants in 11 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 15:35:51] [INFO ] Implicit Places using invariants in 139 ms returned []
[2025-06-01 15:35:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 15:35:51] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 237 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 2ms
Finished structural reductions in LTL mode , in 1 iterations and 266 ms. Remains : 9/9 places, 72/72 transitions.
Support contains 9 out of 9 places after structural reductions.
[2025-06-01 15:35:51] [INFO ] Flatten gal took : 18 ms
[2025-06-01 15:35:51] [INFO ] Flatten gal took : 6 ms
[2025-06-01 15:35:51] [INFO ] Input system was already deterministic with 72 transitions.
RANDOM walk for 161 steps (0 resets) in 20 ms. (7 steps per ms) remains 0/24 properties
[2025-06-01 15:35:51] [INFO ] Flatten gal took : 4 ms
[2025-06-01 15:35:51] [INFO ] Flatten gal took : 4 ms
[2025-06-01 15:35:51] [INFO ] Input system was already deterministic with 72 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 9/9 places, 72/72 transitions.
Graph (trivial) has 42 edges and 9 vertex of which 7 / 9 are part of one of the 1 SCC in 2 ms
Free SCC test removed 6 places
Ensure Unique test removed 65 transitions
Reduce isomorphic transitions removed 65 transitions.
Applied a total of 1 rules in 13 ms. Remains 3 /9 variables (removed 6) and now considering 7/72 (removed 65) transitions.
// Phase 1: matrix 7 rows 3 cols
[2025-06-01 15:35:51] [INFO ] Computed 1 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 15:35:51] [INFO ] Implicit Places using invariants in 19 ms returned []
[2025-06-01 15:35:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 15:35:51] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 15:35:51] [INFO ] Redundant transitions in 0 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in SI_CTL mode, iteration 1 : 3/9 places, 7/72 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 68 ms. Remains : 3/9 places, 7/72 transitions.
[2025-06-01 15:35:51] [INFO ] Flatten gal took : 1 ms
[2025-06-01 15:35:51] [INFO ] Flatten gal took : 1 ms
[2025-06-01 15:35:51] [INFO ] Input system was already deterministic with 7 transitions.
[2025-06-01 15:35:51] [INFO ] Flatten gal took : 1 ms
[2025-06-01 15:35:51] [INFO ] Flatten gal took : 1 ms
[2025-06-01 15:35:51] [INFO ] Time to serialize gal into /tmp/CTLFireability12242867527567061948.gal : 1 ms
[2025-06-01 15:35:51] [INFO ] Time to serialize properties into /tmp/CTLFireability6469156415850636423.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/CTLFireability12242867527567061948.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6469156415850636423.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,55,0.015485,3332,2,22,5,196,6,0,21,161,0


Converting to forward existential form...Done !
original formula: EF(AG(((AF((p_2_0<1)) + (p_2_0<1)) + (EF((p_1_1<1)) + (p_1_1<1)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(((!(EG(!((p_2_0<1)))) + (p_2_0<1)) + (E(TRUE U (p_1_1<1)) + (p_1_1<1)))))))] !=...161
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.020107,3844,1,0,8,378,24,3,106,456,10
FORMULA NeighborGrid-PT-d2n3m1t12-CTLFireability-2025-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 72/72 transitions.
Applied a total of 0 rules in 1 ms. Remains 9 /9 variables (removed 0) and now considering 72/72 (removed 0) transitions.
// Phase 1: matrix 72 rows 9 cols
[2025-06-01 15:35:51] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 15:35:51] [INFO ] Implicit Places using invariants in 24 ms returned []
[2025-06-01 15:35:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 15:35:51] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in LTL mode , in 1 iterations and 68 ms. Remains : 9/9 places, 72/72 transitions.
[2025-06-01 15:35:51] [INFO ] Flatten gal took : 4 ms
[2025-06-01 15:35:51] [INFO ] Flatten gal took : 3 ms
[2025-06-01 15:35:51] [INFO ] Input system was already deterministic with 72 transitions.
[2025-06-01 15:35:51] [INFO ] Flatten gal took : 3 ms
[2025-06-01 15:35:51] [INFO ] Flatten gal took : 3 ms
[2025-06-01 15:35:51] [INFO ] Time to serialize gal into /tmp/CTLFireability4257562847859147088.gal : 1 ms
[2025-06-01 15:35:51] [INFO ] Time to serialize properties into /tmp/CTLFireability9792196324885643576.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/CTLFireability4257562847859147088.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9792196324885643576.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,24310,0.012441,4148,2,82,5,2783,6,0,111,2360,0


Converting to forward existential form...Done !
original formula: (AX(((((p_2_1>=1)||(p_0_0>=1))||(p_2_0>=1)) * AG(((p_2_2>=1)&&(p_2_1>=1))))) + (EF(AG(EX((p_2_1<1)))) * (AX(EX((((p_0_0>=1)&&(p_1_0>=1)) ...302
=> equivalent forward existential formula: ([((Init * !(!(EX(!(((((p_2_1>=1)||(p_0_0>=1))||(p_2_0>=1)) * !(E(TRUE U !(((p_2_2>=1)&&(p_2_1>=1))))))))))) * !...524
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.05186,5684,1,0,23,10386,43,9,485,9405,23
FORMULA NeighborGrid-PT-d2n3m1t12-CTLFireability-2025-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 72/72 transitions.
Applied a total of 0 rules in 1 ms. Remains 9 /9 variables (removed 0) and now considering 72/72 (removed 0) transitions.
[2025-06-01 15:35:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 15:35:52] [INFO ] Implicit Places using invariants in 24 ms returned []
[2025-06-01 15:35:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 15:35:52] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 1ms
Finished structural reductions in LTL mode , in 1 iterations and 74 ms. Remains : 9/9 places, 72/72 transitions.
[2025-06-01 15:35:52] [INFO ] Flatten gal took : 5 ms
[2025-06-01 15:35:52] [INFO ] Flatten gal took : 2 ms
[2025-06-01 15:35:52] [INFO ] Input system was already deterministic with 72 transitions.
[2025-06-01 15:35:52] [INFO ] Flatten gal took : 2 ms
[2025-06-01 15:35:52] [INFO ] Flatten gal took : 2 ms
[2025-06-01 15:35:52] [INFO ] Time to serialize gal into /tmp/CTLFireability15176987019960433073.gal : 1 ms
[2025-06-01 15:35:52] [INFO ] Time to serialize properties into /tmp/CTLFireability6512066088490081302.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/CTLFireability15176987019960433073.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6512066088490081302.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,24310,0.014036,4148,2,82,5,2783,6,0,111,2360,0


Converting to forward existential form...Done !
original formula: E((EX((p_2_2>=1)) * (p_2_2>=1)) U EX((EG(((p_0_0<1)&&(p_2_0>=1))) * (p_1_2<1))))
=> equivalent forward existential formula: [FwdG((EY(FwdU(Init,(EX((p_2_2>=1)) * (p_2_2>=1)))) * (p_1_2<1)),((p_0_0<1)&&(p_2_0>=1)))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 42/28/30
(forward)formula 0,1,0.063592,5812,1,0,24,14745,25,19,517,13077,40
FORMULA NeighborGrid-PT-d2n3m1t12-CTLFireability-2025-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 72/72 transitions.
Applied a total of 0 rules in 1 ms. Remains 9 /9 variables (removed 0) and now considering 72/72 (removed 0) transitions.
[2025-06-01 15:35:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 15:35:52] [INFO ] Implicit Places using invariants in 28 ms returned []
[2025-06-01 15:35:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 15:35:52] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in LTL mode , in 1 iterations and 77 ms. Remains : 9/9 places, 72/72 transitions.
[2025-06-01 15:35:52] [INFO ] Flatten gal took : 2 ms
[2025-06-01 15:35:52] [INFO ] Flatten gal took : 2 ms
[2025-06-01 15:35:52] [INFO ] Input system was already deterministic with 72 transitions.
[2025-06-01 15:35:52] [INFO ] Flatten gal took : 2 ms
[2025-06-01 15:35:52] [INFO ] Flatten gal took : 2 ms
[2025-06-01 15:35:52] [INFO ] Time to serialize gal into /tmp/CTLFireability14507245760128047836.gal : 1 ms
[2025-06-01 15:35:52] [INFO ] Time to serialize properties into /tmp/CTLFireability12053626646500659659.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/CTLFireability14507245760128047836.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12053626646500659659.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,24310,0.012907,4144,2,82,5,2783,6,0,111,2360,0


Converting to forward existential form...Done !
original formula: A((E((((p_1_1>=1)&&(p_2_0>=1)) * (EG((p_1_1>=1)) * AF(((p_2_1>=1)||(p_1_0>=1))))) U AX((EX((p_0_2>=1)) * ((p_0_2>=1)||(p_2_2>=1))))) + (p...194
=> equivalent forward existential formula: [((Init * !(EG(!(!(E(TRUE U !(E(TRUE U !(EX(!(!(E(TRUE U !((p_0_2>=1))))))))))))))) * !(E(!(!(E(TRUE U !(E(TRUE ...443
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.062966,5808,1,0,25,12598,38,15,480,11612,28
FORMULA NeighborGrid-PT-d2n3m1t12-CTLFireability-2025-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 72/72 transitions.
Applied a total of 0 rules in 0 ms. Remains 9 /9 variables (removed 0) and now considering 72/72 (removed 0) transitions.
[2025-06-01 15:35:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 15:35:52] [INFO ] Implicit Places using invariants in 18 ms returned []
[2025-06-01 15:35:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 15:35:52] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in LTL mode , in 1 iterations and 61 ms. Remains : 9/9 places, 72/72 transitions.
[2025-06-01 15:35:52] [INFO ] Flatten gal took : 2 ms
[2025-06-01 15:35:52] [INFO ] Flatten gal took : 2 ms
[2025-06-01 15:35:52] [INFO ] Input system was already deterministic with 72 transitions.
[2025-06-01 15:35:52] [INFO ] Flatten gal took : 2 ms
[2025-06-01 15:35:52] [INFO ] Flatten gal took : 3 ms
[2025-06-01 15:35:52] [INFO ] Time to serialize gal into /tmp/CTLFireability9573387038698871839.gal : 1 ms
[2025-06-01 15:35:52] [INFO ] Time to serialize properties into /tmp/CTLFireability14308288937463927778.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/CTLFireability9573387038698871839.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14308288937463927778.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,24310,0.013025,4148,2,82,5,2783,6,0,111,2360,0


Converting to forward existential form...Done !
original formula: A(AF(((AG(AF((p_1_2>=1))) + (p_1_0>=1)) + EG((p_1_1>=1)))) U AG((EX((p_0_1>=1)) + EF(AG((p_2_2>=1))))))
=> equivalent forward existential formula: [((Init * !(EG(!(!(E(TRUE U !((EX((p_0_1>=1)) + E(TRUE U !(E(TRUE U !((p_2_2>=1))))))))))))) * !(E(!(!(E(TRUE U ...394
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.032321,5172,1,0,7,5769,25,1,471,4934,9
FORMULA NeighborGrid-PT-d2n3m1t12-CTLFireability-2025-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 9/9 places, 72/72 transitions.
Graph (trivial) has 42 edges and 9 vertex of which 7 / 9 are part of one of the 1 SCC in 0 ms
Free SCC test removed 6 places
Ensure Unique test removed 65 transitions
Reduce isomorphic transitions removed 65 transitions.
Applied a total of 1 rules in 5 ms. Remains 3 /9 variables (removed 6) and now considering 7/72 (removed 65) transitions.
// Phase 1: matrix 7 rows 3 cols
[2025-06-01 15:35:52] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 15:35:52] [INFO ] Implicit Places using invariants in 18 ms returned []
[2025-06-01 15:35:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 15:35:52] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 45 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 15:35:52] [INFO ] Redundant transitions in 0 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in SI_CTL mode, iteration 1 : 3/9 places, 7/72 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 56 ms. Remains : 3/9 places, 7/72 transitions.
[2025-06-01 15:35:52] [INFO ] Flatten gal took : 1 ms
[2025-06-01 15:35:52] [INFO ] Flatten gal took : 0 ms
[2025-06-01 15:35:52] [INFO ] Input system was already deterministic with 7 transitions.
[2025-06-01 15:35:52] [INFO ] Flatten gal took : 0 ms
[2025-06-01 15:35:52] [INFO ] Flatten gal took : 0 ms
[2025-06-01 15:35:52] [INFO ] Time to serialize gal into /tmp/CTLFireability8705964961132126330.gal : 0 ms
[2025-06-01 15:35:52] [INFO ] Time to serialize properties into /tmp/CTLFireability8477893704994366971.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/CTLFireability8705964961132126330.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8477893704994366971.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,55,0.003978,3660,2,22,5,228,6,0,21,178,0


Converting to forward existential form...Done !
original formula: E((p_0_2>=1) U !(EF((p_2_2>=1))))
=> equivalent forward existential formula: [(FwdU(Init,(p_0_2>=1)) * !(E(TRUE U (p_2_2>=1))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.005962,3916,1,0,6,253,14,0,100,224,5
FORMULA NeighborGrid-PT-d2n3m1t12-CTLFireability-2025-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 72/72 transitions.
Applied a total of 0 rules in 0 ms. Remains 9 /9 variables (removed 0) and now considering 72/72 (removed 0) transitions.
// Phase 1: matrix 72 rows 9 cols
[2025-06-01 15:35:52] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 15:35:52] [INFO ] Implicit Places using invariants in 18 ms returned []
[2025-06-01 15:35:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 15:35:52] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in LTL mode , in 1 iterations and 68 ms. Remains : 9/9 places, 72/72 transitions.
[2025-06-01 15:35:52] [INFO ] Flatten gal took : 2 ms
[2025-06-01 15:35:52] [INFO ] Flatten gal took : 2 ms
[2025-06-01 15:35:52] [INFO ] Input system was already deterministic with 72 transitions.
[2025-06-01 15:35:52] [INFO ] Flatten gal took : 2 ms
[2025-06-01 15:35:52] [INFO ] Flatten gal took : 2 ms
[2025-06-01 15:35:52] [INFO ] Time to serialize gal into /tmp/CTLFireability14712044472513974381.gal : 0 ms
[2025-06-01 15:35:52] [INFO ] Time to serialize properties into /tmp/CTLFireability15605669266172284299.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/CTLFireability14712044472513974381.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15605669266172284299.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,24310,0.015654,4148,2,82,5,2783,6,0,111,2360,0


Converting to forward existential form...Done !
original formula: AX(AG(EF((p_2_0>=1))))
=> equivalent forward existential formula: [(FwdU(EY(Init),TRUE) * !(E(TRUE U (p_2_0>=1))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.02989,4404,1,0,6,4176,14,0,459,3619,5
FORMULA NeighborGrid-PT-d2n3m1t12-CTLFireability-2025-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 72/72 transitions.
Applied a total of 0 rules in 1 ms. Remains 9 /9 variables (removed 0) and now considering 72/72 (removed 0) transitions.
[2025-06-01 15:35:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 15:35:52] [INFO ] Implicit Places using invariants in 22 ms returned []
[2025-06-01 15:35:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 15:35:52] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in LTL mode , in 1 iterations and 76 ms. Remains : 9/9 places, 72/72 transitions.
[2025-06-01 15:35:52] [INFO ] Flatten gal took : 2 ms
[2025-06-01 15:35:52] [INFO ] Flatten gal took : 2 ms
[2025-06-01 15:35:52] [INFO ] Input system was already deterministic with 72 transitions.
[2025-06-01 15:35:52] [INFO ] Flatten gal took : 2 ms
[2025-06-01 15:35:52] [INFO ] Flatten gal took : 4 ms
[2025-06-01 15:35:52] [INFO ] Time to serialize gal into /tmp/CTLFireability16536812713893603465.gal : 1 ms
[2025-06-01 15:35:52] [INFO ] Time to serialize properties into /tmp/CTLFireability1616859058779877918.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/CTLFireability16536812713893603465.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1616859058779877918.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,24310,0.012684,4148,2,82,5,2783,6,0,111,2360,0


Converting to forward existential form...Done !
original formula: E((((p_1_2<1) + !(AG(EX((p_1_1>=1))))) + ((p_2_2>=1) + (AX(((p_1_1<1) + AG((p_2_1>=1)))) * (EF((p_1_1>=1)) + (p_1_2<1))))) U AG(AF(((EG((...212
=> equivalent forward existential formula: [(FwdU(Init,(((p_1_2<1) + !(!(E(TRUE U !(EX((p_1_1>=1))))))) + ((p_2_2>=1) + (!(EX(!(((p_1_1<1) + !(E(TRUE U !((...312
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
(forward)formula 0,0,0.038958,4916,1,0,13,7719,30,4,491,7004,11
FORMULA NeighborGrid-PT-d2n3m1t12-CTLFireability-2025-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 72/72 transitions.
Applied a total of 0 rules in 3 ms. Remains 9 /9 variables (removed 0) and now considering 72/72 (removed 0) transitions.
[2025-06-01 15:35:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 15:35:52] [INFO ] Implicit Places using invariants in 24 ms returned []
[2025-06-01 15:35:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 15:35:52] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in LTL mode , in 1 iterations and 66 ms. Remains : 9/9 places, 72/72 transitions.
[2025-06-01 15:35:52] [INFO ] Flatten gal took : 1 ms
[2025-06-01 15:35:52] [INFO ] Flatten gal took : 1 ms
[2025-06-01 15:35:52] [INFO ] Input system was already deterministic with 72 transitions.
[2025-06-01 15:35:52] [INFO ] Flatten gal took : 9 ms
[2025-06-01 15:35:52] [INFO ] Flatten gal took : 2 ms
[2025-06-01 15:35:52] [INFO ] Time to serialize gal into /tmp/CTLFireability396920632619828160.gal : 0 ms
[2025-06-01 15:35:52] [INFO ] Time to serialize properties into /tmp/CTLFireability16558353000907663354.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/CTLFireability396920632619828160.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16558353000907663354.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,24310,0.012461,4148,2,82,5,2783,6,0,111,2360,0


Converting to forward existential form...Done !
original formula: EX(AG(((EG((p_0_2>=1)) + AX(EX((p_1_0>=1)))) + ((p_1_0<1) * !(E((p_1_2>=1) U (p_0_2>=1)))))))
=> equivalent forward existential formula: [(EY(Init) * !(E(TRUE U !(((EG((p_0_2>=1)) + !(EX(!(EX((p_1_0>=1)))))) + ((p_1_0<1) * !(E((p_1_2>=1) U (p_0_2>=1...174
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 56/0/16
(forward)formula 0,1,0.036026,5300,1,0,13,6798,30,5,480,6279,13
FORMULA NeighborGrid-PT-d2n3m1t12-CTLFireability-2025-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 72/72 transitions.
Applied a total of 0 rules in 1 ms. Remains 9 /9 variables (removed 0) and now considering 72/72 (removed 0) transitions.
[2025-06-01 15:35:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 15:35:52] [INFO ] Implicit Places using invariants in 25 ms returned []
[2025-06-01 15:35:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 15:35:53] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in LTL mode , in 1 iterations and 70 ms. Remains : 9/9 places, 72/72 transitions.
[2025-06-01 15:35:53] [INFO ] Flatten gal took : 1 ms
[2025-06-01 15:35:53] [INFO ] Flatten gal took : 2 ms
[2025-06-01 15:35:53] [INFO ] Input system was already deterministic with 72 transitions.
[2025-06-01 15:35:53] [INFO ] Flatten gal took : 1 ms
[2025-06-01 15:35:53] [INFO ] Flatten gal took : 2 ms
[2025-06-01 15:35:53] [INFO ] Time to serialize gal into /tmp/CTLFireability2805081729130000324.gal : 0 ms
[2025-06-01 15:35:53] [INFO ] Time to serialize properties into /tmp/CTLFireability9749380826040702051.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/CTLFireability2805081729130000324.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9749380826040702051.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,24310,0.012395,4148,2,82,5,2783,6,0,111,2360,0


Converting to forward existential form...Done !
original formula: A(((p_2_1>=1) + EX(AX(EX((p_0_1>=1))))) U ((EG((p_2_1>=1)) + AF(E(((p_0_2>=1)||(p_1_0>=1)) U (p_0_0<1)))) + (AF(EG((p_2_2>=1))) * ((EF((p...233
=> equivalent forward existential formula: [((Init * !(EG(!(((EG((p_2_1>=1)) + !(EG(!(E(((p_0_2>=1)||(p_1_0>=1)) U (p_0_0<1)))))) + (!(EG(!(EG((p_2_2>=1)))...732
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 42/0/30
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
(forward)formula 0,1,0.073562,6452,1,0,24,15260,57,17,527,14320,23
FORMULA NeighborGrid-PT-d2n3m1t12-CTLFireability-2025-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 72/72 transitions.
Applied a total of 0 rules in 1 ms. Remains 9 /9 variables (removed 0) and now considering 72/72 (removed 0) transitions.
[2025-06-01 15:35:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 15:35:53] [INFO ] Implicit Places using invariants in 18 ms returned []
[2025-06-01 15:35:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 15:35:53] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in LTL mode , in 1 iterations and 74 ms. Remains : 9/9 places, 72/72 transitions.
[2025-06-01 15:35:53] [INFO ] Flatten gal took : 2 ms
[2025-06-01 15:35:53] [INFO ] Flatten gal took : 1 ms
[2025-06-01 15:35:53] [INFO ] Input system was already deterministic with 72 transitions.
[2025-06-01 15:35:53] [INFO ] Flatten gal took : 2 ms
[2025-06-01 15:35:53] [INFO ] Flatten gal took : 1 ms
[2025-06-01 15:35:53] [INFO ] Time to serialize gal into /tmp/CTLFireability5765076274325725778.gal : 0 ms
[2025-06-01 15:35:53] [INFO ] Time to serialize properties into /tmp/CTLFireability17050789436477959447.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/CTLFireability5765076274325725778.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17050789436477959447.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,24310,0.012367,4152,2,82,5,2783,6,0,111,2360,0


Converting to forward existential form...Done !
original formula: AX(EX(AX(EF((p_0_2<1)))))
=> equivalent forward existential formula: [(EY(Init) * !(EX(!(EX(!(E(TRUE U (p_0_2<1))))))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.025301,4536,1,0,6,4274,14,0,460,3628,5
FORMULA NeighborGrid-PT-d2n3m1t12-CTLFireability-2025-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 72/72 transitions.
Applied a total of 0 rules in 1 ms. Remains 9 /9 variables (removed 0) and now considering 72/72 (removed 0) transitions.
[2025-06-01 15:35:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 15:35:53] [INFO ] Implicit Places using invariants in 21 ms returned []
[2025-06-01 15:35:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 15:35:53] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in LTL mode , in 1 iterations and 61 ms. Remains : 9/9 places, 72/72 transitions.
[2025-06-01 15:35:53] [INFO ] Flatten gal took : 3 ms
[2025-06-01 15:35:53] [INFO ] Flatten gal took : 2 ms
[2025-06-01 15:35:53] [INFO ] Input system was already deterministic with 72 transitions.
[2025-06-01 15:35:53] [INFO ] Flatten gal took : 1 ms
[2025-06-01 15:35:53] [INFO ] Flatten gal took : 1 ms
[2025-06-01 15:35:53] [INFO ] Time to serialize gal into /tmp/CTLFireability15756517657145799876.gal : 0 ms
[2025-06-01 15:35:53] [INFO ] Time to serialize properties into /tmp/CTLFireability308234118555962555.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/CTLFireability15756517657145799876.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability308234118555962555.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,24310,0.012295,4148,2,82,5,2783,6,0,111,2360,0


Converting to forward existential form...Done !
original formula: AX(AG(((E((p_2_2<1) U (p_0_0>=1)) + (p_1_1>=1)) + ((p_2_1>=1) + (EF((p_1_0>=1)) * ((p_0_2>=1)||((p_2_1<1)&&(p_1_2<1))))))))
=> equivalent forward existential formula: [(((FwdU(EY(Init),TRUE) * !(((p_2_1>=1) + (E(TRUE U (p_1_0>=1)) * ((p_0_2>=1)||((p_2_1<1)&&(p_1_2<1))))))) * !((...207
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 56/0/16
(forward)formula 0,0,0.036623,4916,1,0,19,6336,27,8,497,5147,15
FORMULA NeighborGrid-PT-d2n3m1t12-CTLFireability-2025-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 9/9 places, 72/72 transitions.
Graph (trivial) has 20 edges and 9 vertex of which 5 / 9 are part of one of the 1 SCC in 0 ms
Free SCC test removed 4 places
Ensure Unique test removed 51 transitions
Reduce isomorphic transitions removed 51 transitions.
Applied a total of 1 rules in 1 ms. Remains 5 /9 variables (removed 4) and now considering 21/72 (removed 51) transitions.
// Phase 1: matrix 21 rows 5 cols
[2025-06-01 15:35:53] [INFO ] Computed 1 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 15:35:53] [INFO ] Implicit Places using invariants in 14 ms returned []
[2025-06-01 15:35:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 15:35:53] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 36 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 15:35:53] [INFO ] Redundant transitions in 1 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in SI_CTL mode, iteration 1 : 5/9 places, 21/72 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 42 ms. Remains : 5/9 places, 21/72 transitions.
[2025-06-01 15:35:53] [INFO ] Flatten gal took : 1 ms
[2025-06-01 15:35:53] [INFO ] Flatten gal took : 1 ms
[2025-06-01 15:35:53] [INFO ] Input system was already deterministic with 21 transitions.
[2025-06-01 15:35:53] [INFO ] Flatten gal took : 1 ms
[2025-06-01 15:35:53] [INFO ] Flatten gal took : 5 ms
[2025-06-01 15:35:53] [INFO ] Time to serialize gal into /tmp/CTLFireability4745796120856239810.gal : 0 ms
[2025-06-01 15:35:53] [INFO ] Time to serialize properties into /tmp/CTLFireability4289597911438649138.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/CTLFireability4745796120856239810.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4289597911438649138.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,715,0.006455,3764,2,42,5,726,6,0,43,633,0


Converting to forward existential form...Done !
original formula: AG(EF((EF((p_2_1>=1)) * !(E(A((p_2_0>=1) U (p_0_1>=1)) U (p_0_2>=1))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (E(TRUE U (p_2_1>=1)) * !(E(!((E(!((p_0_1>=1)) U (!((p_2_0>=1)) * !((p_0_1>=1))))...205
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 13/0/8
(forward)formula 0,1,0.022234,4532,1,0,12,2864,33,6,222,2720,20
FORMULA NeighborGrid-PT-d2n3m1t12-CTLFireability-2023-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 72/72 transitions.
Applied a total of 0 rules in 1 ms. Remains 9 /9 variables (removed 0) and now considering 72/72 (removed 0) transitions.
// Phase 1: matrix 72 rows 9 cols
[2025-06-01 15:35:53] [INFO ] Computed 1 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 15:35:53] [INFO ] Implicit Places using invariants in 23 ms returned []
[2025-06-01 15:35:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 15:35:53] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in LTL mode , in 1 iterations and 65 ms. Remains : 9/9 places, 72/72 transitions.
[2025-06-01 15:35:53] [INFO ] Flatten gal took : 2 ms
[2025-06-01 15:35:53] [INFO ] Flatten gal took : 2 ms
[2025-06-01 15:35:53] [INFO ] Input system was already deterministic with 72 transitions.
[2025-06-01 15:35:53] [INFO ] Flatten gal took : 2 ms
[2025-06-01 15:35:53] [INFO ] Flatten gal took : 2 ms
[2025-06-01 15:35:53] [INFO ] Time to serialize gal into /tmp/CTLFireability8310520695265123391.gal : 0 ms
[2025-06-01 15:35:53] [INFO ] Time to serialize properties into /tmp/CTLFireability15975874850286873267.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/CTLFireability8310520695265123391.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15975874850286873267.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,24310,0.012768,4148,2,82,5,2783,6,0,111,2360,0


Converting to forward existential form...Done !
original formula: EX((p_2_0>=1))
=> equivalent forward existential formula: [(EY(Init) * (p_2_0>=1))] != FALSE
(forward)formula 0,1,0.013769,4404,1,0,9,2783,8,1,153,2360,2
FORMULA NeighborGrid-PT-d2n3m1t12-CTLFireability-2023-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 9/9 places, 72/72 transitions.
Graph (trivial) has 56 edges and 9 vertex of which 8 / 9 are part of one of the 1 SCC in 0 ms
Free SCC test removed 7 places
Ensure Unique test removed 69 transitions
Reduce isomorphic transitions removed 69 transitions.
Applied a total of 1 rules in 1 ms. Remains 2 /9 variables (removed 7) and now considering 3/72 (removed 69) transitions.
// Phase 1: matrix 3 rows 2 cols
[2025-06-01 15:35:53] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 15:35:53] [INFO ] Implicit Places using invariants in 16 ms returned []
[2025-06-01 15:35:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 15:35:53] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 35 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 15:35:53] [INFO ] Redundant transitions in 0 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in SI_CTL mode, iteration 1 : 2/9 places, 3/72 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 40 ms. Remains : 2/9 places, 3/72 transitions.
[2025-06-01 15:35:53] [INFO ] Flatten gal took : 1 ms
[2025-06-01 15:35:53] [INFO ] Flatten gal took : 1 ms
[2025-06-01 15:35:53] [INFO ] Input system was already deterministic with 3 transitions.
[2025-06-01 15:35:53] [INFO ] Flatten gal took : 1 ms
[2025-06-01 15:35:53] [INFO ] Flatten gal took : 0 ms
[2025-06-01 15:35:53] [INFO ] Time to serialize gal into /tmp/CTLFireability12418360184547863829.gal : 0 ms
[2025-06-01 15:35:53] [INFO ] Time to serialize properties into /tmp/CTLFireability7759385192843998056.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/CTLFireability12418360184547863829.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7759385192843998056.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,10,0.0038,3660,2,12,5,67,6,0,13,44,0


Converting to forward existential form...Done !
original formula: EG((p_2_2>=1))
=> equivalent forward existential formula: [FwdG(Init,(p_2_2>=1))] != FALSE
Hit Full ! (commute/partial/dont) 1/0/2
(forward)formula 0,1,0.005807,3916,1,0,6,83,19,1,70,69,8
FORMULA NeighborGrid-PT-d2n3m1t12-CTLFireability-2023-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

[2025-06-01 15:35:53] [INFO ] Flatten gal took : 1 ms
[2025-06-01 15:35:53] [INFO ] Flatten gal took : 2 ms
Total runtime 2670 ms.

BK_STOP 1748792153616

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="NeighborGrid-PT-d2n3m1t12"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is NeighborGrid-PT-d2n3m1t12, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r142-tall-174876811800010"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NeighborGrid-PT-d2n3m1t12.tgz
mv NeighborGrid-PT-d2n3m1t12 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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