fond
Model Checking Contest 2025
15th edition, Paris, France, June 24, 2025
Execution of r072-tall-174860066800114
Last Updated
June 24, 2025

About the Execution of ITS-Tools for DLCround-PT-03a

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
0.000 5748.00 0.00 0.00 FTTFTFTFFFTFTFFT normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r072-tall-174860066800114.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is DLCround-PT-03a, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r072-tall-174860066800114
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 632K
-rw-r--r-- 1 mcc users 7.1K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K 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 3.8K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 110K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 102K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 148K May 29 14:32 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

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

=== Now, execution of the tool begins

BK_START 1748661321136

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCround-PT-03a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-05-31 03:15:22] [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]
[2025-05-31 03:15:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-31 03:15:22] [INFO ] Load time of PNML (sax parser for PT used): 92 ms
[2025-05-31 03:15:22] [INFO ] Transformed 113 places.
[2025-05-31 03:15:22] [INFO ] Transformed 617 transitions.
[2025-05-31 03:15:22] [INFO ] Found NUPN structural information;
[2025-05-31 03:15:22] [INFO ] Parsed PT model containing 113 places and 617 transitions and 2269 arcs in 187 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 13 ms.
Initial state reduction rules removed 1 formulas.
Ensure Unique test removed 72 transitions
Reduce redundant transitions removed 72 transitions.
FORMULA DLCround-PT-03a-CTLFireability-2023-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 83 out of 113 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 113/113 places, 545/545 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 111 transition count 531
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 111 transition count 531
Drop transitions (Redundant composition of simpler transitions.) removed 165 transitions
Redundant transition composition rules discarded 165 transitions
Iterating global reduction 0 with 165 rules applied. Total rules applied 169 place count 111 transition count 366
Applied a total of 169 rules in 32 ms. Remains 111 /113 variables (removed 2) and now considering 366/545 (removed 179) transitions.
[2025-05-31 03:15:22] [INFO ] Flow matrix only has 104 transitions (discarded 262 similar events)
// Phase 1: matrix 104 rows 111 cols
[2025-05-31 03:15:22] [INFO ] Computed 52 invariants in 12 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:15:22] [INFO ] Implicit Places using invariants in 232 ms returned [82, 87, 88, 89, 95, 102]
Discarding 6 places :
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Implicit Place search using SMT only with invariants took 275 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 105/113 places, 356/545 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 116 transitions
Redundant transition composition rules discarded 116 transitions
Iterating global reduction 0 with 116 rules applied. Total rules applied 116 place count 105 transition count 240
Applied a total of 116 rules in 7 ms. Remains 105 /105 variables (removed 0) and now considering 240/356 (removed 116) transitions.
[2025-05-31 03:15:22] [INFO ] Flow matrix only has 104 transitions (discarded 136 similar events)
// Phase 1: matrix 104 rows 105 cols
[2025-05-31 03:15:23] [INFO ] Computed 46 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:15:23] [INFO ] Implicit Places using invariants in 60 ms returned []
[2025-05-31 03:15:23] [INFO ] Flow matrix only has 104 transitions (discarded 136 similar events)
[2025-05-31 03:15:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:15:23] [INFO ] State equation strengthened by 16 read => feed constraints.
[2025-05-31 03:15:23] [INFO ] Implicit Places using invariants and state equation in 87 ms returned []
Implicit Place search using SMT with State Equation took 150 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 105/113 places, 240/545 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 480 ms. Remains : 105/113 places, 240/545 transitions.
Support contains 83 out of 105 places after structural reductions.
[2025-05-31 03:15:23] [INFO ] Flatten gal took : 35 ms
[2025-05-31 03:15:23] [INFO ] Flatten gal took : 15 ms
[2025-05-31 03:15:23] [INFO ] Input system was already deterministic with 240 transitions.
Reduction of identical properties reduced properties to check from 74 to 73
RANDOM walk for 9354 steps (1 resets) in 312 ms. (29 steps per ms) remains 0/73 properties
[2025-05-31 03:15:23] [INFO ] Flatten gal took : 9 ms
[2025-05-31 03:15:23] [INFO ] Flatten gal took : 10 ms
[2025-05-31 03:15:23] [INFO ] Input system was already deterministic with 240 transitions.
Computed a total of 39 stabilizing places and 1 stable transitions
Graph (complete) has 419 edges and 105 vertex of which 96 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.3 ms
Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 240/240 transitions.
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 97 transition count 240
Discarding 26 places :
Symmetric choice reduction at 1 with 26 rule applications. Total rules 34 place count 71 transition count 168
Iterating global reduction 1 with 26 rules applied. Total rules applied 60 place count 71 transition count 168
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 63 place count 71 transition count 165
Applied a total of 63 rules in 8 ms. Remains 71 /105 variables (removed 34) and now considering 165/240 (removed 75) transitions.
[2025-05-31 03:15:23] [INFO ] Flow matrix only has 88 transitions (discarded 77 similar events)
// Phase 1: matrix 88 rows 71 cols
[2025-05-31 03:15:23] [INFO ] Computed 25 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:15:23] [INFO ] Implicit Places using invariants in 134 ms returned [54, 55, 56, 57, 59, 61, 62, 63, 64, 65, 66, 67, 69, 70]
Discarding 14 places :
Ensure Unique test removed 45 transitions
Reduce isomorphic transitions removed 45 transitions.
Implicit Place search using SMT only with invariants took 136 ms to find 14 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 57/105 places, 120/240 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 57 transition count 112
Applied a total of 8 rules in 4 ms. Remains 57 /57 variables (removed 0) and now considering 112/120 (removed 8) transitions.
[2025-05-31 03:15:23] [INFO ] Flow matrix only has 88 transitions (discarded 24 similar events)
// Phase 1: matrix 88 rows 57 cols
[2025-05-31 03:15:23] [INFO ] Computed 11 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:15:23] [INFO ] Implicit Places using invariants in 67 ms returned []
[2025-05-31 03:15:23] [INFO ] Flow matrix only has 88 transitions (discarded 24 similar events)
[2025-05-31 03:15:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:15:23] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 03:15:23] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 136 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 57/105 places, 112/240 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 284 ms. Remains : 57/105 places, 112/240 transitions.
[2025-05-31 03:15:23] [INFO ] Flatten gal took : 3 ms
[2025-05-31 03:15:23] [INFO ] Flatten gal took : 4 ms
[2025-05-31 03:15:23] [INFO ] Input system was already deterministic with 112 transitions.
[2025-05-31 03:15:23] [INFO ] Flatten gal took : 3 ms
[2025-05-31 03:15:23] [INFO ] Flatten gal took : 4 ms
[2025-05-31 03:15:23] [INFO ] Time to serialize gal into /tmp/CTLFireability11435892479283636949.gal : 4 ms
[2025-05-31 03:15:24] [INFO ] Time to serialize properties into /tmp/CTLFireability17787470020339812031.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/CTLFireability11435892479283636949.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17787470020339812031.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,3.072e+06,0.025767,4052,2,162,5,717,6,0,308,511,0


Converting to forward existential form...Done !
original formula: AG(EF(((EX(((p66==0)||(p100==0))) * EX(((p7==1)&&(p77==1)))) * ((p16==0)||(p73==0)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((EX(((p66==0)||(p100==0))) * EX(((p7==1)&&(p77==1)))) * ((p16==0)||(p73==0))))))...164
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.043159,4820,1,0,10,5891,16,2,1293,1661,9
FORMULA DLCround-PT-03a-CTLFireability-2025-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 240/240 transitions.
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 98 transition count 240
Discarding 23 places :
Symmetric choice reduction at 1 with 23 rule applications. Total rules 30 place count 75 transition count 170
Iterating global reduction 1 with 23 rules applied. Total rules applied 53 place count 75 transition count 170
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 57 place count 75 transition count 166
Applied a total of 57 rules in 4 ms. Remains 75 /105 variables (removed 30) and now considering 166/240 (removed 74) transitions.
[2025-05-31 03:15:24] [INFO ] Flow matrix only has 87 transitions (discarded 79 similar events)
// Phase 1: matrix 87 rows 75 cols
[2025-05-31 03:15:24] [INFO ] Computed 29 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:15:24] [INFO ] Implicit Places using invariants in 71 ms returned [54, 55, 56, 57, 58, 59, 61, 62, 66, 67, 69, 70, 71, 73, 74]
Discarding 15 places :
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Implicit Place search using SMT only with invariants took 73 ms to find 15 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 60/105 places, 118/240 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 0 with 7 rules applied. Total rules applied 7 place count 60 transition count 111
Applied a total of 7 rules in 2 ms. Remains 60 /60 variables (removed 0) and now considering 111/118 (removed 7) transitions.
[2025-05-31 03:15:24] [INFO ] Flow matrix only has 87 transitions (discarded 24 similar events)
// Phase 1: matrix 87 rows 60 cols
[2025-05-31 03:15:24] [INFO ] Computed 14 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:15:24] [INFO ] Implicit Places using invariants in 26 ms returned []
[2025-05-31 03:15:24] [INFO ] Flow matrix only has 87 transitions (discarded 24 similar events)
[2025-05-31 03:15:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:15:24] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 03:15:24] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 60/105 places, 111/240 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 151 ms. Remains : 60/105 places, 111/240 transitions.
[2025-05-31 03:15:24] [INFO ] Flatten gal took : 4 ms
[2025-05-31 03:15:24] [INFO ] Flatten gal took : 3 ms
[2025-05-31 03:15:24] [INFO ] Input system was already deterministic with 111 transitions.
[2025-05-31 03:15:24] [INFO ] Flatten gal took : 4 ms
[2025-05-31 03:15:24] [INFO ] Flatten gal took : 3 ms
[2025-05-31 03:15:24] [INFO ] Time to serialize gal into /tmp/CTLFireability7394014124437043153.gal : 1 ms
[2025-05-31 03:15:24] [INFO ] Time to serialize properties into /tmp/CTLFireability3002118409836505657.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/CTLFireability7394014124437043153.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3002118409836505657.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.88e+06,0.010537,4228,2,165,5,643,6,0,310,451,0


Converting to forward existential form...Done !
original formula: AG((AX(!(A(!(((p47==1)&&(p81==1))) U EX(((p44==1)&&(p78==1)))))) * E(!(EF(((p44==1)&&(p82==1)))) U !((!(((p46==1)&&(p106==1))) * (((p28==...201
=> equivalent forward existential formula: ([((EY(FwdU(Init,TRUE)) * !(EG(!(EX(((p44==1)&&(p78==1))))))) * !(E(!(EX(((p44==1)&&(p78==1)))) U (!(!(((p47==1)...374
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.030982,5252,1,0,15,5638,30,6,1394,2121,15
FORMULA DLCround-PT-03a-CTLFireability-2025-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 240/240 transitions.
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 97 transition count 240
Discarding 24 places :
Symmetric choice reduction at 1 with 24 rule applications. Total rules 32 place count 73 transition count 172
Iterating global reduction 1 with 24 rules applied. Total rules applied 56 place count 73 transition count 172
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 60 place count 73 transition count 168
Applied a total of 60 rules in 4 ms. Remains 73 /105 variables (removed 32) and now considering 168/240 (removed 72) transitions.
[2025-05-31 03:15:24] [INFO ] Flow matrix only has 88 transitions (discarded 80 similar events)
// Phase 1: matrix 88 rows 73 cols
[2025-05-31 03:15:24] [INFO ] Computed 26 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:15:24] [INFO ] Implicit Places using invariants in 62 ms returned [55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 66, 67, 68, 69, 72]
Discarding 15 places :
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Implicit Place search using SMT only with invariants took 63 ms to find 15 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 58/105 places, 120/240 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 0 with 7 rules applied. Total rules applied 7 place count 58 transition count 113
Applied a total of 7 rules in 2 ms. Remains 58 /58 variables (removed 0) and now considering 113/120 (removed 7) transitions.
[2025-05-31 03:15:24] [INFO ] Flow matrix only has 88 transitions (discarded 25 similar events)
// Phase 1: matrix 88 rows 58 cols
[2025-05-31 03:15:24] [INFO ] Computed 11 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:15:24] [INFO ] Implicit Places using invariants in 23 ms returned []
[2025-05-31 03:15:24] [INFO ] Flow matrix only has 88 transitions (discarded 25 similar events)
[2025-05-31 03:15:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:15:24] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 03:15:24] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 58/105 places, 113/240 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 135 ms. Remains : 58/105 places, 113/240 transitions.
[2025-05-31 03:15:24] [INFO ] Flatten gal took : 3 ms
[2025-05-31 03:15:24] [INFO ] Flatten gal took : 3 ms
[2025-05-31 03:15:24] [INFO ] Input system was already deterministic with 113 transitions.
[2025-05-31 03:15:24] [INFO ] Flatten gal took : 3 ms
[2025-05-31 03:15:24] [INFO ] Flatten gal took : 3 ms
[2025-05-31 03:15:24] [INFO ] Time to serialize gal into /tmp/CTLFireability11681132254979106570.gal : 1 ms
[2025-05-31 03:15:24] [INFO ] Time to serialize properties into /tmp/CTLFireability9010933619133160454.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/CTLFireability11681132254979106570.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9010933619133160454.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,3.24e+06,0.011161,4232,2,164,5,723,6,0,312,526,0


Converting to forward existential form...Done !
original formula: EF(AG(E((EF(((p54==1)&&(p86==1))) + AX(((p37==1)&&(p103==1)))) U ((p42==1)&&(p106==1)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(E((E(TRUE U ((p54==1)&&(p86==1))) + !(EX(!(((p37==1)&&(p103==1)))))) U ((p42==1...183
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.027613,5128,1,0,8,5485,17,0,1316,1252,10
FORMULA DLCround-PT-03a-CTLFireability-2025-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 240/240 transitions.
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 96 transition count 240
Discarding 28 places :
Symmetric choice reduction at 1 with 28 rule applications. Total rules 37 place count 68 transition count 161
Iterating global reduction 1 with 28 rules applied. Total rules applied 65 place count 68 transition count 161
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 69 place count 68 transition count 157
Applied a total of 69 rules in 3 ms. Remains 68 /105 variables (removed 37) and now considering 157/240 (removed 83) transitions.
[2025-05-31 03:15:24] [INFO ] Flow matrix only has 86 transitions (discarded 71 similar events)
// Phase 1: matrix 86 rows 68 cols
[2025-05-31 03:15:24] [INFO ] Computed 23 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:15:24] [INFO ] Implicit Places using invariants in 83 ms returned [53, 54, 55, 56, 57, 58, 59, 61, 62, 63, 64, 65, 66, 67]
Discarding 14 places :
Ensure Unique test removed 45 transitions
Reduce isomorphic transitions removed 45 transitions.
Implicit Place search using SMT only with invariants took 85 ms to find 14 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 54/105 places, 112/240 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 54 transition count 109
Applied a total of 3 rules in 6 ms. Remains 54 /54 variables (removed 0) and now considering 109/112 (removed 3) transitions.
[2025-05-31 03:15:24] [INFO ] Flow matrix only has 86 transitions (discarded 23 similar events)
// Phase 1: matrix 86 rows 54 cols
[2025-05-31 03:15:24] [INFO ] Computed 9 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:15:24] [INFO ] Implicit Places using invariants in 28 ms returned []
[2025-05-31 03:15:24] [INFO ] Flow matrix only has 86 transitions (discarded 23 similar events)
[2025-05-31 03:15:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:15:24] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 03:15:24] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 54/105 places, 109/240 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 175 ms. Remains : 54/105 places, 109/240 transitions.
[2025-05-31 03:15:24] [INFO ] Flatten gal took : 4 ms
[2025-05-31 03:15:24] [INFO ] Flatten gal took : 3 ms
[2025-05-31 03:15:24] [INFO ] Input system was already deterministic with 109 transitions.
[2025-05-31 03:15:24] [INFO ] Flatten gal took : 3 ms
[2025-05-31 03:15:24] [INFO ] Flatten gal took : 3 ms
[2025-05-31 03:15:24] [INFO ] Time to serialize gal into /tmp/CTLFireability8303515604367830389.gal : 1 ms
[2025-05-31 03:15:24] [INFO ] Time to serialize properties into /tmp/CTLFireability16493278620308383374.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/CTLFireability8303515604367830389.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16493278620308383374.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.56e+06,0.010066,4112,2,141,5,607,6,0,300,432,0


Converting to forward existential form...Done !
original formula: AG(EX(EX(E((p46!=1) U AX(((p14==1)&&(p79==1)))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(EX(E((p46!=1) U !(EX(!(((p14==1)&&(p79==1))))))))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 106/0/3
(forward)formula 0,0,0.023572,4496,1,0,8,4640,18,1,1253,1189,8
FORMULA DLCround-PT-03a-CTLFireability-2025-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 240/240 transitions.
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 98 transition count 240
Discarding 24 places :
Symmetric choice reduction at 1 with 24 rule applications. Total rules 31 place count 74 transition count 178
Iterating global reduction 1 with 24 rules applied. Total rules applied 55 place count 74 transition count 178
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 59 place count 74 transition count 174
Applied a total of 59 rules in 3 ms. Remains 74 /105 variables (removed 31) and now considering 174/240 (removed 66) transitions.
[2025-05-31 03:15:24] [INFO ] Flow matrix only has 87 transitions (discarded 87 similar events)
// Phase 1: matrix 87 rows 74 cols
[2025-05-31 03:15:24] [INFO ] Computed 28 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:15:24] [INFO ] Implicit Places using invariants in 57 ms returned [54, 55, 56, 58, 59, 60, 61, 62, 63, 65, 66, 67, 68]
Discarding 13 places :
Ensure Unique test removed 34 transitions
Reduce isomorphic transitions removed 34 transitions.
Implicit Place search using SMT only with invariants took 59 ms to find 13 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 61/105 places, 140/240 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 29 transitions
Redundant transition composition rules discarded 29 transitions
Iterating global reduction 0 with 29 rules applied. Total rules applied 29 place count 61 transition count 111
Applied a total of 29 rules in 3 ms. Remains 61 /61 variables (removed 0) and now considering 111/140 (removed 29) transitions.
[2025-05-31 03:15:24] [INFO ] Flow matrix only has 87 transitions (discarded 24 similar events)
// Phase 1: matrix 87 rows 61 cols
[2025-05-31 03:15:24] [INFO ] Computed 15 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:15:24] [INFO ] Implicit Places using invariants in 22 ms returned []
[2025-05-31 03:15:24] [INFO ] Flow matrix only has 87 transitions (discarded 24 similar events)
[2025-05-31 03:15:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:15:24] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 03:15:24] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 61/105 places, 111/240 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 138 ms. Remains : 61/105 places, 111/240 transitions.
[2025-05-31 03:15:24] [INFO ] Flatten gal took : 4 ms
[2025-05-31 03:15:24] [INFO ] Flatten gal took : 4 ms
[2025-05-31 03:15:24] [INFO ] Input system was already deterministic with 111 transitions.
[2025-05-31 03:15:24] [INFO ] Flatten gal took : 4 ms
[2025-05-31 03:15:24] [INFO ] Flatten gal took : 3 ms
[2025-05-31 03:15:24] [INFO ] Time to serialize gal into /tmp/CTLFireability10032970489683943193.gal : 1 ms
[2025-05-31 03:15:24] [INFO ] Time to serialize properties into /tmp/CTLFireability2762863085380780895.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/CTLFireability10032970489683943193.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2762863085380780895.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.88e+06,0.011034,4232,2,167,5,649,6,0,311,454,0


Converting to forward existential form...Done !
original formula: EX(((!(E(EX(((p34==1)&&(p72==1))) U (!(((p63==1)&&(p112==1))) + A(((p37==1)&&(p110==1)) U ((p47==1)&&(p111==1)))))) + !(E(((p67==1)&&(p10...228
=> equivalent forward existential formula: (([(EY(Init) * !(E(EX(((p34==1)&&(p72==1))) U (!(((p63==1)&&(p112==1))) + !((E(!(((p47==1)&&(p111==1))) U (!(((p...411
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 101/0/10
Hit Full ! (commute/partial/dont) 101/10/10
(forward)formula 0,0,0.038898,5384,1,0,21,6795,45,9,1492,2970,26
FORMULA DLCround-PT-03a-CTLFireability-2025-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 240/240 transitions.
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 97 transition count 240
Discarding 21 places :
Symmetric choice reduction at 1 with 21 rule applications. Total rules 29 place count 76 transition count 180
Iterating global reduction 1 with 21 rules applied. Total rules applied 50 place count 76 transition count 180
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 53 place count 76 transition count 177
Applied a total of 53 rules in 4 ms. Remains 76 /105 variables (removed 29) and now considering 177/240 (removed 63) transitions.
[2025-05-31 03:15:24] [INFO ] Flow matrix only has 88 transitions (discarded 89 similar events)
// Phase 1: matrix 88 rows 76 cols
[2025-05-31 03:15:24] [INFO ] Computed 30 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:15:24] [INFO ] Implicit Places using invariants in 50 ms returned [54, 55, 56, 57, 58, 60, 62, 63, 66, 69, 71, 72, 74, 75]
Discarding 14 places :
Ensure Unique test removed 41 transitions
Reduce isomorphic transitions removed 41 transitions.
Implicit Place search using SMT only with invariants took 51 ms to find 14 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 62/105 places, 136/240 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 24 transitions
Redundant transition composition rules discarded 24 transitions
Iterating global reduction 0 with 24 rules applied. Total rules applied 24 place count 62 transition count 112
Applied a total of 24 rules in 1 ms. Remains 62 /62 variables (removed 0) and now considering 112/136 (removed 24) transitions.
[2025-05-31 03:15:24] [INFO ] Flow matrix only has 88 transitions (discarded 24 similar events)
// Phase 1: matrix 88 rows 62 cols
[2025-05-31 03:15:24] [INFO ] Computed 16 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:15:25] [INFO ] Implicit Places using invariants in 30 ms returned []
[2025-05-31 03:15:25] [INFO ] Flow matrix only has 88 transitions (discarded 24 similar events)
[2025-05-31 03:15:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:15:25] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 03:15:25] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 62/105 places, 112/240 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 131 ms. Remains : 62/105 places, 112/240 transitions.
[2025-05-31 03:15:25] [INFO ] Flatten gal took : 4 ms
[2025-05-31 03:15:25] [INFO ] Flatten gal took : 6 ms
[2025-05-31 03:15:25] [INFO ] Input system was already deterministic with 112 transitions.
[2025-05-31 03:15:25] [INFO ] Flatten gal took : 3 ms
[2025-05-31 03:15:25] [INFO ] Flatten gal took : 2 ms
[2025-05-31 03:15:25] [INFO ] Time to serialize gal into /tmp/CTLFireability11773985655571430498.gal : 1 ms
[2025-05-31 03:15:25] [INFO ] Time to serialize properties into /tmp/CTLFireability6867445323638927171.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/CTLFireability11773985655571430498.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6867445323638927171.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,3.072e+06,0.017316,4172,2,169,5,656,6,0,313,455,0


Converting to forward existential form...Done !
original formula: (AG(((((p35==0)||(p102==0))||((p65==0)||(p96==0))) + !(E(((p28==1)&&(p76==1)) U ((p14==1)&&(p96==1)))))) + AX((((((p53==0)||(p92==0)) + A...306
=> equivalent forward existential formula: (([(FwdU((EY((Init * !(!(E(TRUE U !(((((p35==0)||(p102==0))||((p65==0)||(p96==0))) + !(E(((p28==1)&&(p76==1)) U ...671
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 105/6/7
(forward)formula 0,0,0.040161,4940,1,0,15,6036,24,6,1509,2363,11
FORMULA DLCround-PT-03a-CTLFireability-2025-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 240/240 transitions.
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 96 transition count 240
Discarding 22 places :
Symmetric choice reduction at 1 with 22 rule applications. Total rules 31 place count 74 transition count 177
Iterating global reduction 1 with 22 rules applied. Total rules applied 53 place count 74 transition count 177
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 57 place count 74 transition count 173
Applied a total of 57 rules in 4 ms. Remains 74 /105 variables (removed 31) and now considering 173/240 (removed 67) transitions.
[2025-05-31 03:15:25] [INFO ] Flow matrix only has 89 transitions (discarded 84 similar events)
// Phase 1: matrix 89 rows 74 cols
[2025-05-31 03:15:25] [INFO ] Computed 26 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:15:25] [INFO ] Implicit Places using invariants in 58 ms returned [56, 57, 58, 60, 61, 62, 63, 64, 65, 67, 68, 69, 70, 73]
Discarding 14 places :
Ensure Unique test removed 42 transitions
Reduce isomorphic transitions removed 42 transitions.
Implicit Place search using SMT only with invariants took 60 ms to find 14 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 60/105 places, 131/240 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 60 transition count 115
Applied a total of 16 rules in 2 ms. Remains 60 /60 variables (removed 0) and now considering 115/131 (removed 16) transitions.
[2025-05-31 03:15:25] [INFO ] Flow matrix only has 89 transitions (discarded 26 similar events)
// Phase 1: matrix 89 rows 60 cols
[2025-05-31 03:15:25] [INFO ] Computed 12 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:15:25] [INFO ] Implicit Places using invariants in 22 ms returned []
[2025-05-31 03:15:25] [INFO ] Flow matrix only has 89 transitions (discarded 26 similar events)
[2025-05-31 03:15:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:15:25] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 03:15:25] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 60/105 places, 115/240 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 133 ms. Remains : 60/105 places, 115/240 transitions.
[2025-05-31 03:15:25] [INFO ] Flatten gal took : 2 ms
[2025-05-31 03:15:25] [INFO ] Flatten gal took : 3 ms
[2025-05-31 03:15:25] [INFO ] Input system was already deterministic with 115 transitions.
[2025-05-31 03:15:25] [INFO ] Flatten gal took : 3 ms
[2025-05-31 03:15:25] [INFO ] Flatten gal took : 3 ms
[2025-05-31 03:15:25] [INFO ] Time to serialize gal into /tmp/CTLFireability1822579795621958966.gal : 1 ms
[2025-05-31 03:15:25] [INFO ] Time to serialize properties into /tmp/CTLFireability14085407919087568005.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/CTLFireability1822579795621958966.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14085407919087568005.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,3.888e+06,0.01109,4184,2,167,5,659,6,0,318,459,0


Converting to forward existential form...Done !
original formula: E(((p5!=1)||((p4==1)&&(p93==1))) U (((!(EX((p51==1))) * (p47==1)) * ((p108==1)&&(p32==1))) * ((p72==1) * EF((((p38==1)&&(p103==1)) * EG(!...183
=> equivalent forward existential formula: [FwdG((FwdU(((FwdU(Init,((p5!=1)||((p4==1)&&(p93==1)))) * ((!(EX((p51==1))) * (p47==1)) * ((p108==1)&&(p32==1)))...234
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 109/0/6
Hit Full ! (commute/partial/dont) 111/0/4
(forward)formula 0,1,0.037401,5208,1,0,17,6205,33,7,1583,2918,20
FORMULA DLCround-PT-03a-CTLFireability-2025-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 240/240 transitions.
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 97 transition count 240
Discarding 20 places :
Symmetric choice reduction at 1 with 20 rule applications. Total rules 28 place count 77 transition count 180
Iterating global reduction 1 with 20 rules applied. Total rules applied 48 place count 77 transition count 180
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 50 place count 77 transition count 178
Applied a total of 50 rules in 5 ms. Remains 77 /105 variables (removed 28) and now considering 178/240 (removed 62) transitions.
[2025-05-31 03:15:25] [INFO ] Flow matrix only has 92 transitions (discarded 86 similar events)
// Phase 1: matrix 92 rows 77 cols
[2025-05-31 03:15:25] [INFO ] Computed 28 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:15:25] [INFO ] Implicit Places using invariants in 49 ms returned [59, 60, 61, 63, 64, 65, 66, 67, 68, 71, 72, 73, 74, 76]
Discarding 14 places :
Ensure Unique test removed 42 transitions
Reduce isomorphic transitions removed 42 transitions.
Implicit Place search using SMT only with invariants took 50 ms to find 14 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 63/105 places, 136/240 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 0 with 17 rules applied. Total rules applied 17 place count 63 transition count 119
Applied a total of 17 rules in 2 ms. Remains 63 /63 variables (removed 0) and now considering 119/136 (removed 17) transitions.
[2025-05-31 03:15:25] [INFO ] Flow matrix only has 92 transitions (discarded 27 similar events)
// Phase 1: matrix 92 rows 63 cols
[2025-05-31 03:15:25] [INFO ] Computed 14 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:15:25] [INFO ] Implicit Places using invariants in 23 ms returned []
[2025-05-31 03:15:25] [INFO ] Flow matrix only has 92 transitions (discarded 27 similar events)
[2025-05-31 03:15:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:15:25] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 03:15:25] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 63/105 places, 119/240 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 132 ms. Remains : 63/105 places, 119/240 transitions.
[2025-05-31 03:15:25] [INFO ] Flatten gal took : 3 ms
[2025-05-31 03:15:25] [INFO ] Flatten gal took : 3 ms
[2025-05-31 03:15:25] [INFO ] Input system was already deterministic with 119 transitions.
[2025-05-31 03:15:25] [INFO ] Flatten gal took : 3 ms
[2025-05-31 03:15:25] [INFO ] Flatten gal took : 3 ms
[2025-05-31 03:15:25] [INFO ] Time to serialize gal into /tmp/CTLFireability13782393079278281579.gal : 1 ms
[2025-05-31 03:15:25] [INFO ] Time to serialize properties into /tmp/CTLFireability12050922925966792748.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/CTLFireability13782393079278281579.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12050922925966792748.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,4.6656e+06,0.011572,4248,2,172,5,786,6,0,327,527,0


Converting to forward existential form...Done !
original formula: (EG(EF((A(((p37==1)&&(p69==1)) U (p42==1)) * AX(((p8==1)&&(p87==1)))))) + AX(((((((p36==0)||(p70==0))||((p40==0)||(p54==0)))||(p88==0)) *...254
=> equivalent forward existential formula: (([(EY((Init * !(EG(E(TRUE U (!((E(!((p42==1)) U (!(((p37==1)&&(p69==1))) * !((p42==1)))) + EG(!((p42==1))))) * ...853
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.030221,4888,1,0,10,6003,29,3,1371,1891,9
FORMULA DLCround-PT-03a-CTLFireability-2025-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 240/240 transitions.
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 98 transition count 240
Discarding 26 places :
Symmetric choice reduction at 1 with 26 rule applications. Total rules 33 place count 72 transition count 167
Iterating global reduction 1 with 26 rules applied. Total rules applied 59 place count 72 transition count 167
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 63 place count 72 transition count 163
Applied a total of 63 rules in 3 ms. Remains 72 /105 variables (removed 33) and now considering 163/240 (removed 77) transitions.
[2025-05-31 03:15:25] [INFO ] Flow matrix only has 86 transitions (discarded 77 similar events)
// Phase 1: matrix 86 rows 72 cols
[2025-05-31 03:15:25] [INFO ] Computed 27 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:15:25] [INFO ] Implicit Places using invariants in 59 ms returned [53, 54, 55, 56, 59, 60, 61, 62, 63, 64, 66, 67, 68, 69, 71]
Discarding 15 places :
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Implicit Place search using SMT only with invariants took 60 ms to find 15 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 57/105 places, 115/240 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 57 transition count 109
Applied a total of 6 rules in 2 ms. Remains 57 /57 variables (removed 0) and now considering 109/115 (removed 6) transitions.
[2025-05-31 03:15:25] [INFO ] Flow matrix only has 86 transitions (discarded 23 similar events)
// Phase 1: matrix 86 rows 57 cols
[2025-05-31 03:15:25] [INFO ] Computed 12 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:15:25] [INFO ] Implicit Places using invariants in 23 ms returned []
[2025-05-31 03:15:25] [INFO ] Flow matrix only has 86 transitions (discarded 23 similar events)
[2025-05-31 03:15:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:15:25] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 03:15:25] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 57/105 places, 109/240 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 132 ms. Remains : 57/105 places, 109/240 transitions.
[2025-05-31 03:15:25] [INFO ] Flatten gal took : 4 ms
[2025-05-31 03:15:25] [INFO ] Flatten gal took : 3 ms
[2025-05-31 03:15:25] [INFO ] Input system was already deterministic with 109 transitions.
[2025-05-31 03:15:25] [INFO ] Flatten gal took : 3 ms
[2025-05-31 03:15:25] [INFO ] Flatten gal took : 3 ms
[2025-05-31 03:15:25] [INFO ] Time to serialize gal into /tmp/CTLFireability1619704871867829013.gal : 0 ms
[2025-05-31 03:15:25] [INFO ] Time to serialize properties into /tmp/CTLFireability4166447183548642450.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/CTLFireability1619704871867829013.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4166447183548642450.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.56e+06,0.013351,4216,2,158,5,616,6,0,303,434,0


Converting to forward existential form...Done !
original formula: EF(EG(((AF(((p37==1)&&(p74==1))) * AF(((p57==1)&&(p85==1)))) * (((p37==0)||(p73==0)) + EX(((p57==1)&&(p105==1)))))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),((!(EG(!(((p37==1)&&(p74==1))))) * !(EG(!(((p57==1)&&(p85==1)))))) * (((p37==0)||(p73==0))...196
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.031346,4984,1,0,14,5287,33,7,1264,1932,16
FORMULA DLCround-PT-03a-CTLFireability-2025-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 105/105 places, 240/240 transitions.
Graph (trivial) has 74 edges and 105 vertex of which 16 / 105 are part of one of the 4 SCC in 5 ms
Free SCC test removed 12 places
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Graph (complete) has 378 edges and 93 vertex of which 86 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.2 ms
Discarding 7 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 86 transition count 213
Reduce places removed 2 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 3 rules applied. Total rules applied 7 place count 84 transition count 212
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 8 place count 83 transition count 212
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 8 place count 83 transition count 211
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 10 place count 82 transition count 211
Discarding 18 places :
Symmetric choice reduction at 3 with 18 rule applications. Total rules 28 place count 64 transition count 158
Iterating global reduction 3 with 18 rules applied. Total rules applied 46 place count 64 transition count 158
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 9 rules applied. Total rules applied 55 place count 64 transition count 149
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 57 place count 63 transition count 148
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 5 with 8 rules applied. Total rules applied 65 place count 59 transition count 144
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 70 place count 59 transition count 139
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 6 with 21 rules applied. Total rules applied 91 place count 59 transition count 118
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 92 place count 59 transition count 118
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 93 place count 58 transition count 117
Iterating global reduction 6 with 1 rules applied. Total rules applied 94 place count 58 transition count 117
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 95 place count 58 transition count 116
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 96 place count 58 transition count 115
Applied a total of 96 rules in 46 ms. Remains 58 /105 variables (removed 47) and now considering 115/240 (removed 125) transitions.
[2025-05-31 03:15:25] [INFO ] Flow matrix only has 52 transitions (discarded 63 similar events)
// Phase 1: matrix 52 rows 58 cols
[2025-05-31 03:15:25] [INFO ] Computed 29 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:15:25] [INFO ] Implicit Places using invariants in 43 ms returned [37, 38, 39, 41, 43, 44, 45, 47, 48, 49, 51, 53, 54]
Discarding 13 places :
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Implicit Place search using SMT only with invariants took 46 ms to find 13 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 45/105 places, 93/240 transitions.
Graph (trivial) has 34 edges and 45 vertex of which 6 / 45 are part of one of the 3 SCC in 0 ms
Free SCC test removed 3 places
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 41 transition count 84
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 41 transition count 84
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 0 with 19 rules applied. Total rules applied 22 place count 41 transition count 65
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 23 place count 41 transition count 64
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 2 rules applied. Total rules applied 25 place count 40 transition count 63
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 26 place count 39 transition count 63
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 27 place count 39 transition count 62
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 28 place count 39 transition count 62
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 29 place count 38 transition count 61
Iterating global reduction 3 with 1 rules applied. Total rules applied 30 place count 38 transition count 61
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 31 place count 38 transition count 60
Applied a total of 31 rules in 10 ms. Remains 38 /45 variables (removed 7) and now considering 60/93 (removed 33) transitions.
[2025-05-31 03:15:25] [INFO ] Flow matrix only has 40 transitions (discarded 20 similar events)
// Phase 1: matrix 40 rows 38 cols
[2025-05-31 03:15:25] [INFO ] Computed 15 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:15:25] [INFO ] Implicit Places using invariants in 21 ms returned []
[2025-05-31 03:15:25] [INFO ] Flow matrix only has 40 transitions (discarded 20 similar events)
[2025-05-31 03:15:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:15:25] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 03:15:25] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 38/105 places, 60/240 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 159 ms. Remains : 38/105 places, 60/240 transitions.
[2025-05-31 03:15:25] [INFO ] Flatten gal took : 5 ms
[2025-05-31 03:15:25] [INFO ] Flatten gal took : 3 ms
[2025-05-31 03:15:25] [INFO ] Input system was already deterministic with 60 transitions.
[2025-05-31 03:15:25] [INFO ] Flatten gal took : 3 ms
[2025-05-31 03:15:25] [INFO ] Flatten gal took : 4 ms
[2025-05-31 03:15:25] [INFO ] Time to serialize gal into /tmp/CTLFireability2627662958178561888.gal : 0 ms
[2025-05-31 03:15:25] [INFO ] Time to serialize properties into /tmp/CTLFireability6496788206507427647.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/CTLFireability2627662958178561888.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6496788206507427647.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,6049,0.006417,4000,2,98,5,337,6,0,167,229,0


Converting to forward existential form...Done !
original formula: A(((p57==1)&&(p107==1)) U (!(((((p43==1)&&(p105==1)) * (!(((p67==1)&&(p95==1))) * (E(((p14==1)&&(p72==1)) U (p57==1)) + (((p61==1)&&(p111...288
=> equivalent forward existential formula: [((Init * !(EG(!((!(((((p43==1)&&(p105==1)) * (!(((p67==1)&&(p95==1))) * (E(((p14==1)&&(p72==1)) U (p57==1)) + (...941
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.017342,4384,1,0,7,1723,22,1,763,425,10
FORMULA DLCround-PT-03a-CTLFireability-2025-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 105/105 places, 240/240 transitions.
Graph (trivial) has 113 edges and 105 vertex of which 43 / 105 are part of one of the 8 SCC in 0 ms
Free SCC test removed 35 places
Ensure Unique test removed 76 transitions
Reduce isomorphic transitions removed 76 transitions.
Graph (complete) has 325 edges and 70 vertex of which 61 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 61 transition count 162
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 6 place count 59 transition count 162
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 24 place count 41 transition count 109
Iterating global reduction 2 with 18 rules applied. Total rules applied 42 place count 41 transition count 109
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 47 place count 41 transition count 104
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 55 place count 37 transition count 100
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 60 place count 37 transition count 95
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 4 with 25 rules applied. Total rules applied 85 place count 37 transition count 70
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 86 place count 36 transition count 70
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 91 place count 31 transition count 60
Iterating global reduction 5 with 5 rules applied. Total rules applied 96 place count 31 transition count 60
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 98 place count 30 transition count 59
Applied a total of 98 rules in 15 ms. Remains 30 /105 variables (removed 75) and now considering 59/240 (removed 181) transitions.
[2025-05-31 03:15:25] [INFO ] Flow matrix only has 25 transitions (discarded 34 similar events)
// Phase 1: matrix 25 rows 30 cols
[2025-05-31 03:15:25] [INFO ] Computed 17 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:15:25] [INFO ] Implicit Places using invariants in 42 ms returned [19, 20, 21, 22, 23, 24, 25, 26, 27, 28]
Discarding 10 places :
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Implicit Place search using SMT only with invariants took 42 ms to find 10 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 20/105 places, 41/240 transitions.
Graph (trivial) has 30 edges and 20 vertex of which 13 / 20 are part of one of the 5 SCC in 0 ms
Free SCC test removed 8 places
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 4 place count 9 transition count 17
Iterating global reduction 0 with 3 rules applied. Total rules applied 7 place count 9 transition count 17
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 0 with 4 rules applied. Total rules applied 11 place count 9 transition count 13
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 12 place count 9 transition count 12
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 13 place count 8 transition count 12
Applied a total of 13 rules in 2 ms. Remains 8 /20 variables (removed 12) and now considering 12/41 (removed 29) transitions.
[2025-05-31 03:15:25] [INFO ] Flow matrix only has 7 transitions (discarded 5 similar events)
// Phase 1: matrix 7 rows 8 cols
[2025-05-31 03:15:25] [INFO ] Computed 4 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:15:25] [INFO ] Implicit Places using invariants in 24 ms returned []
[2025-05-31 03:15:25] [INFO ] Flow matrix only has 7 transitions (discarded 5 similar events)
[2025-05-31 03:15:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:15:26] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 03:15:26] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 8/105 places, 12/240 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 108 ms. Remains : 8/105 places, 12/240 transitions.
[2025-05-31 03:15:26] [INFO ] Flatten gal took : 1 ms
[2025-05-31 03:15:26] [INFO ] Flatten gal took : 1 ms
[2025-05-31 03:15:26] [INFO ] Input system was already deterministic with 12 transitions.
[2025-05-31 03:15:26] [INFO ] Flatten gal took : 1 ms
[2025-05-31 03:15:26] [INFO ] Flatten gal took : 0 ms
[2025-05-31 03:15:26] [INFO ] Time to serialize gal into /tmp/CTLFireability18127436389019974580.gal : 0 ms
[2025-05-31 03:15:26] [INFO ] Time to serialize properties into /tmp/CTLFireability11375435125575598080.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/CTLFireability18127436389019974580.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11375435125575598080.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,7,0.002148,3788,2,16,5,59,6,0,35,37,0


Converting to forward existential form...Done !
original formula: EG(((AF(AG(AF((p52==0)))) + (p68==0)) + (p112==0)))
=> equivalent forward existential formula: [FwdG(Init,((!(EG(!(!(E(TRUE U !(!(EG(!((p52==0)))))))))) + (p68==0)) + (p112==0)))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.003913,4172,1,0,9,137,30,3,168,105,16
FORMULA DLCround-PT-03a-CTLFireability-2025-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 240/240 transitions.
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 98 transition count 240
Discarding 25 places :
Symmetric choice reduction at 1 with 25 rule applications. Total rules 32 place count 73 transition count 166
Iterating global reduction 1 with 25 rules applied. Total rules applied 57 place count 73 transition count 166
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 61 place count 73 transition count 162
Applied a total of 61 rules in 3 ms. Remains 73 /105 variables (removed 32) and now considering 162/240 (removed 78) transitions.
[2025-05-31 03:15:26] [INFO ] Flow matrix only has 87 transitions (discarded 75 similar events)
// Phase 1: matrix 87 rows 73 cols
[2025-05-31 03:15:26] [INFO ] Computed 27 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:15:26] [INFO ] Implicit Places using invariants in 58 ms returned [54, 55, 56, 57, 58, 59, 61, 62, 63, 64, 68, 69, 72]
Discarding 13 places :
Ensure Unique test removed 34 transitions
Reduce isomorphic transitions removed 34 transitions.
Implicit Place search using SMT only with invariants took 59 ms to find 13 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 60/105 places, 128/240 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 0 with 17 rules applied. Total rules applied 17 place count 60 transition count 111
Applied a total of 17 rules in 1 ms. Remains 60 /60 variables (removed 0) and now considering 111/128 (removed 17) transitions.
[2025-05-31 03:15:26] [INFO ] Flow matrix only has 87 transitions (discarded 24 similar events)
// Phase 1: matrix 87 rows 60 cols
[2025-05-31 03:15:26] [INFO ] Computed 14 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:15:26] [INFO ] Implicit Places using invariants in 28 ms returned []
[2025-05-31 03:15:26] [INFO ] Flow matrix only has 87 transitions (discarded 24 similar events)
[2025-05-31 03:15:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:15:26] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 03:15:26] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 60/105 places, 111/240 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 136 ms. Remains : 60/105 places, 111/240 transitions.
[2025-05-31 03:15:26] [INFO ] Flatten gal took : 3 ms
[2025-05-31 03:15:26] [INFO ] Flatten gal took : 2 ms
[2025-05-31 03:15:26] [INFO ] Input system was already deterministic with 111 transitions.
[2025-05-31 03:15:26] [INFO ] Flatten gal took : 6 ms
[2025-05-31 03:15:26] [INFO ] Flatten gal took : 3 ms
[2025-05-31 03:15:26] [INFO ] Time to serialize gal into /tmp/CTLFireability6825010016030270668.gal : 1 ms
[2025-05-31 03:15:26] [INFO ] Time to serialize properties into /tmp/CTLFireability10602024779785015989.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/CTLFireability6825010016030270668.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10602024779785015989.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.88e+06,0.016572,4224,2,165,5,643,6,0,310,451,0


Converting to forward existential form...Done !
original formula: EF((AX(AX((((p53==0)||(p109==0))&&((p57==0)||(p105==0))))) + (((p65==1)&&(p96==1)) * AX(((((p67==0)||(p95==0))&&(p5==0))&&(((p42==0)||(p7...188
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * !(EX(!(!(EX(!((((p53==0)||(p109==0))&&((p57==0)||(p105==0))))))))))] != FALSE + [((FwdU(Ini...289
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.034372,5248,1,0,12,5794,14,3,1264,2259,8
FORMULA DLCround-PT-03a-CTLFireability-2025-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 105/105 places, 240/240 transitions.
Graph (trivial) has 64 edges and 105 vertex of which 13 / 105 are part of one of the 3 SCC in 0 ms
Free SCC test removed 10 places
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Graph (complete) has 394 edges and 95 vertex of which 88 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.2 ms
Discarding 7 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 5 place count 88 transition count 215
Reduce places removed 3 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 85 transition count 213
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 12 place count 83 transition count 213
Discarding 15 places :
Symmetric choice reduction at 3 with 15 rule applications. Total rules 27 place count 68 transition count 171
Iterating global reduction 3 with 15 rules applied. Total rules applied 42 place count 68 transition count 171
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 3 rules applied. Total rules applied 45 place count 68 transition count 168
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 47 place count 67 transition count 167
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 5 with 8 rules applied. Total rules applied 55 place count 63 transition count 163
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 61 place count 63 transition count 157
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 6 with 21 rules applied. Total rules applied 82 place count 63 transition count 136
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 83 place count 62 transition count 136
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 86 place count 59 transition count 129
Iterating global reduction 7 with 3 rules applied. Total rules applied 89 place count 59 transition count 129
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 91 place count 58 transition count 128
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 7 with 2 rules applied. Total rules applied 93 place count 58 transition count 128
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 94 place count 57 transition count 127
Iterating global reduction 7 with 1 rules applied. Total rules applied 95 place count 57 transition count 127
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 96 place count 57 transition count 126
Applied a total of 96 rules in 26 ms. Remains 57 /105 variables (removed 48) and now considering 126/240 (removed 114) transitions.
[2025-05-31 03:15:26] [INFO ] Flow matrix only has 57 transitions (discarded 69 similar events)
// Phase 1: matrix 57 rows 57 cols
[2025-05-31 03:15:26] [INFO ] Computed 27 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:15:26] [INFO ] Implicit Places using invariants in 38 ms returned [38, 39, 40, 43, 44, 45, 47, 49, 56]
Discarding 9 places :
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Implicit Place search using SMT only with invariants took 39 ms to find 9 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 48/105 places, 108/240 transitions.
Graph (trivial) has 26 edges and 48 vertex of which 6 / 48 are part of one of the 3 SCC in 1 ms
Free SCC test removed 3 places
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 28 transitions
Redundant transition composition rules discarded 28 transitions
Iterating global reduction 0 with 28 rules applied. Total rules applied 29 place count 45 transition count 72
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 31 place count 45 transition count 70
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 33 place count 43 transition count 70
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 35 place count 41 transition count 68
Iterating global reduction 2 with 2 rules applied. Total rules applied 37 place count 41 transition count 68
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 38 place count 41 transition count 67
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 40 place count 41 transition count 67
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 41 place count 40 transition count 66
Iterating global reduction 2 with 1 rules applied. Total rules applied 42 place count 40 transition count 66
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 43 place count 40 transition count 65
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 44 place count 40 transition count 64
Applied a total of 44 rules in 10 ms. Remains 40 /48 variables (removed 8) and now considering 64/108 (removed 44) transitions.
[2025-05-31 03:15:26] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 40 cols
[2025-05-31 03:15:26] [INFO ] Computed 16 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:15:26] [INFO ] Implicit Places using invariants in 21 ms returned []
[2025-05-31 03:15:26] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2025-05-31 03:15:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:15:26] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 03:15:26] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 40/105 places, 64/240 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 136 ms. Remains : 40/105 places, 64/240 transitions.
[2025-05-31 03:15:26] [INFO ] Flatten gal took : 1 ms
[2025-05-31 03:15:26] [INFO ] Flatten gal took : 1 ms
[2025-05-31 03:15:26] [INFO ] Input system was already deterministic with 64 transitions.
[2025-05-31 03:15:26] [INFO ] Flatten gal took : 1 ms
[2025-05-31 03:15:26] [INFO ] Flatten gal took : 1 ms
[2025-05-31 03:15:26] [INFO ] Time to serialize gal into /tmp/CTLFireability6006243361570639716.gal : 0 ms
[2025-05-31 03:15:26] [INFO ] Time to serialize properties into /tmp/CTLFireability15403171910156565693.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/CTLFireability6006243361570639716.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15403171910156565693.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,4051,0.006536,4068,2,101,5,394,6,0,174,272,0


Converting to forward existential form...Done !
original formula: ((A(A(((p57==1)&&(p85==1)) U A(A(((p38==1)&&(p102==1)) U ((p28==1)&&(p100==1))) U ((((p67==1)&&(p95==1))&&((p37==1)&&(p73==1))) * EF((p30...328
=> equivalent forward existential formula: ((([((((FwdU(Init,!(!((!((E(!(((p22==1)&&(p99==1))) U (!(((p32==1)&&(p101==1))) * !(((p22==1)&&(p99==1))))) + EG...1785
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.016145,4324,1,0,8,1942,20,1,872,648,12
FORMULA DLCround-PT-03a-CTLFireability-2023-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 240/240 transitions.
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 96 transition count 240
Discarding 23 places :
Symmetric choice reduction at 1 with 23 rule applications. Total rules 32 place count 73 transition count 175
Iterating global reduction 1 with 23 rules applied. Total rules applied 55 place count 73 transition count 175
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 58 place count 73 transition count 172
Applied a total of 58 rules in 3 ms. Remains 73 /105 variables (removed 32) and now considering 172/240 (removed 68) transitions.
[2025-05-31 03:15:26] [INFO ] Flow matrix only has 89 transitions (discarded 83 similar events)
// Phase 1: matrix 89 rows 73 cols
[2025-05-31 03:15:26] [INFO ] Computed 26 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:15:26] [INFO ] Implicit Places using invariants in 55 ms returned [56, 57, 58, 59, 60, 62, 63, 64, 65, 66, 67, 68, 69, 70, 72]
Discarding 15 places :
Ensure Unique test removed 49 transitions
Reduce isomorphic transitions removed 49 transitions.
Implicit Place search using SMT only with invariants took 56 ms to find 15 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 58/105 places, 123/240 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 0 with 9 rules applied. Total rules applied 9 place count 58 transition count 114
Applied a total of 9 rules in 1 ms. Remains 58 /58 variables (removed 0) and now considering 114/123 (removed 9) transitions.
[2025-05-31 03:15:26] [INFO ] Flow matrix only has 89 transitions (discarded 25 similar events)
// Phase 1: matrix 89 rows 58 cols
[2025-05-31 03:15:26] [INFO ] Computed 11 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:15:26] [INFO ] Implicit Places using invariants in 23 ms returned []
[2025-05-31 03:15:26] [INFO ] Flow matrix only has 89 transitions (discarded 25 similar events)
[2025-05-31 03:15:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:15:26] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 03:15:26] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 58/105 places, 114/240 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 129 ms. Remains : 58/105 places, 114/240 transitions.
[2025-05-31 03:15:26] [INFO ] Flatten gal took : 3 ms
[2025-05-31 03:15:26] [INFO ] Flatten gal took : 3 ms
[2025-05-31 03:15:26] [INFO ] Input system was already deterministic with 114 transitions.
[2025-05-31 03:15:26] [INFO ] Flatten gal took : 3 ms
[2025-05-31 03:15:26] [INFO ] Flatten gal took : 3 ms
[2025-05-31 03:15:26] [INFO ] Time to serialize gal into /tmp/CTLFireability5023596501911503950.gal : 1 ms
[2025-05-31 03:15:26] [INFO ] Time to serialize properties into /tmp/CTLFireability13629862692536259244.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/CTLFireability5023596501911503950.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13629862692536259244.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,3.456e+06,0.011134,4236,2,164,5,714,6,0,313,506,0


Converting to forward existential form...Done !
original formula: EF(((A(!(AX(((p47==1)&&(p78==1)))) U EX(((p59==1)&&(p110==1)))) * EG((p60==0))) * ((p2==0)||(p69==0))))
=> equivalent forward existential formula: [FwdG(((FwdU(Init,TRUE) * ((p2==0)||(p69==0))) * !((E(!(EX(((p59==1)&&(p110==1)))) U (!(!(!(EX(!(((p47==1)&&(p78...256
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
Hit Full ! (commute/partial/dont) 112/0/2
(forward)formula 0,1,0.032334,5260,1,0,17,5893,28,5,1483,1719,15
FORMULA DLCround-PT-03a-CTLFireability-2023-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 240/240 transitions.
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 97 transition count 240
Discarding 21 places :
Symmetric choice reduction at 1 with 21 rule applications. Total rules 29 place count 76 transition count 181
Iterating global reduction 1 with 21 rules applied. Total rules applied 50 place count 76 transition count 181
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 53 place count 76 transition count 178
Applied a total of 53 rules in 6 ms. Remains 76 /105 variables (removed 29) and now considering 178/240 (removed 62) transitions.
[2025-05-31 03:15:26] [INFO ] Flow matrix only has 89 transitions (discarded 89 similar events)
// Phase 1: matrix 89 rows 76 cols
[2025-05-31 03:15:26] [INFO ] Computed 29 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:15:26] [INFO ] Implicit Places using invariants in 59 ms returned [55, 56, 59, 61, 62, 63, 64, 65, 67, 70, 71, 72, 73, 75]
Discarding 14 places :
Ensure Unique test removed 42 transitions
Reduce isomorphic transitions removed 42 transitions.
Implicit Place search using SMT only with invariants took 60 ms to find 14 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 62/105 places, 136/240 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 22 transitions
Redundant transition composition rules discarded 22 transitions
Iterating global reduction 0 with 22 rules applied. Total rules applied 22 place count 62 transition count 114
Applied a total of 22 rules in 1 ms. Remains 62 /62 variables (removed 0) and now considering 114/136 (removed 22) transitions.
[2025-05-31 03:15:26] [INFO ] Flow matrix only has 89 transitions (discarded 25 similar events)
// Phase 1: matrix 89 rows 62 cols
[2025-05-31 03:15:26] [INFO ] Computed 15 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:15:26] [INFO ] Implicit Places using invariants in 26 ms returned []
[2025-05-31 03:15:26] [INFO ] Flow matrix only has 89 transitions (discarded 25 similar events)
[2025-05-31 03:15:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:15:26] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 03:15:26] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 62/105 places, 114/240 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 138 ms. Remains : 62/105 places, 114/240 transitions.
[2025-05-31 03:15:26] [INFO ] Flatten gal took : 3 ms
[2025-05-31 03:15:26] [INFO ] Flatten gal took : 4 ms
[2025-05-31 03:15:26] [INFO ] Input system was already deterministic with 114 transitions.
[2025-05-31 03:15:26] [INFO ] Flatten gal took : 2 ms
[2025-05-31 03:15:26] [INFO ] Flatten gal took : 3 ms
[2025-05-31 03:15:26] [INFO ] Time to serialize gal into /tmp/CTLFireability9768936253711167241.gal : 1 ms
[2025-05-31 03:15:26] [INFO ] Time to serialize properties into /tmp/CTLFireability13252490316986455885.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/CTLFireability9768936253711167241.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13252490316986455885.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,3.456e+06,0.01139,4196,2,170,5,664,6,0,317,462,0


Converting to forward existential form...Done !
original formula: E(EF(!(EX(!((((p36==1)&&(p102==1))&&(p28==1)))))) U (((EF((((p37==1)&&(p71==1))||((p28==1)&&(p92==1)))) * EF(((p1==1)&&(p85==1)))) * (EG(...234
=> equivalent forward existential formula: [FwdG((((FwdU(Init,E(TRUE U !(EX(!((((p36==1)&&(p102==1))&&(p28==1))))))) * (p72==1)) * (E(TRUE U (((p37==1)&&(p...302
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.03384,5220,1,0,14,5706,39,3,1444,1738,21
FORMULA DLCround-PT-03a-CTLFireability-2023-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
[2025-05-31 03:15:26] [INFO ] Flatten gal took : 6 ms
[2025-05-31 03:15:26] [INFO ] Flatten gal took : 5 ms
Total runtime 4420 ms.

BK_STOP 1748661326884

--------------------
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="DLCround-PT-03a"
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 DLCround-PT-03a, 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 r072-tall-174860066800114"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-03a.tgz
mv DLCround-PT-03a 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 ;