Execution Chart

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Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r170-smll-174889233300074.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 Railroad-PT-005, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r170-smll-174889233300074
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 464K
-rw-r--r-- 1 mcc users 7.2K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K 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 6.3K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 107K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.2K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 61K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K 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 32K 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 Railroad-PT-005-CTLFireability-2023-12
FORMULA_NAME Railroad-PT-005-CTLFireability-2023-13
FORMULA_NAME Railroad-PT-005-CTLFireability-2023-14
FORMULA_NAME Railroad-PT-005-CTLFireability-2023-15
FORMULA_NAME Railroad-PT-005-CTLFireability-2025-00
FORMULA_NAME Railroad-PT-005-CTLFireability-2025-01
FORMULA_NAME Railroad-PT-005-CTLFireability-2025-02
FORMULA_NAME Railroad-PT-005-CTLFireability-2025-03
FORMULA_NAME Railroad-PT-005-CTLFireability-2025-04
FORMULA_NAME Railroad-PT-005-CTLFireability-2025-05
FORMULA_NAME Railroad-PT-005-CTLFireability-2025-06
FORMULA_NAME Railroad-PT-005-CTLFireability-2025-07
FORMULA_NAME Railroad-PT-005-CTLFireability-2025-08
FORMULA_NAME Railroad-PT-005-CTLFireability-2025-09
FORMULA_NAME Railroad-PT-005-CTLFireability-2025-10
FORMULA_NAME Railroad-PT-005-CTLFireability-2025-11

=== Now, execution of the tool begins

BK_START 1748958629340

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Railroad-PT-005
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-06-03 13:50:31] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-03 13:50:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-03 13:50:32] [INFO ] Load time of PNML (sax parser for PT used): 120 ms
[2025-06-03 13:50:32] [INFO ] Transformed 68 places.
[2025-06-03 13:50:32] [INFO ] Transformed 56 transitions.
[2025-06-03 13:50:32] [INFO ] Found NUPN structural information;
[2025-06-03 13:50:32] [INFO ] Parsed PT model containing 68 places and 56 transitions and 313 arcs in 347 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 31 ms.
Initial state reduction rules removed 3 formulas.
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 5 transitions.
FORMULA Railroad-PT-005-CTLFireability-2025-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Railroad-PT-005-CTLFireability-2023-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Railroad-PT-005-CTLFireability-2023-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 46 out of 52 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 52/52 places, 51/51 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 50 transition count 51
Applied a total of 2 rules in 36 ms. Remains 50 /52 variables (removed 2) and now considering 51/51 (removed 0) transitions.
// Phase 1: matrix 51 rows 50 cols
[2025-06-03 13:50:32] [INFO ] Computed 24 invariants in 14 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:50:32] [INFO ] Implicit Places using invariants in 411 ms returned []
[2025-06-03 13:50:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:50:32] [INFO ] Implicit Places using invariants and state equation in 220 ms returned []
Implicit Place search using SMT with State Equation took 707 ms to find 0 implicit places.
Running 46 sub problems to find dead transitions.
[2025-06-03 13:50:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 2/42 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/40 variables, 8/50 constraints. Problems are: Problem set: 0 solved, 46 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:50:33] [INFO ] Deduced a trap composed of 6 places in 81 ms of which 18 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/40 variables, 1/51 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/40 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 5 (OVERLAPS) 8/48 variables, 10/61 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/48 variables, 8/69 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/48 variables, 2/71 constraints. Problems are: Problem set: 0 solved, 46 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:50:34] [INFO ] Deduced a trap composed of 6 places in 51 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:50:35] [INFO ] Deduced a trap composed of 3 places in 64 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:50:35] [INFO ] Deduced a trap composed of 3 places in 75 ms of which 7 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/48 variables, 3/74 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/48 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 10 (OVERLAPS) 2/50 variables, 2/76 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/50 variables, 2/78 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/50 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 13 (OVERLAPS) 51/101 variables, 50/128 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/101 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 15 (OVERLAPS) 0/101 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 46 unsolved
No progress, stopping.
After SMT solving in domain Real declared 101/101 variables, and 128 constraints, problems are : Problem set: 0 solved, 46 unsolved in 4270 ms.
Refiners :[Domain max(s): 50/50 constraints, Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 50/50 constraints, PredecessorRefiner: 46/46 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 46 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 2/42 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/40 variables, 8/50 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/40 variables, 4/54 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/40 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 5 (OVERLAPS) 8/48 variables, 10/64 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/48 variables, 8/72 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/48 variables, 2/74 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/48 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 9 (OVERLAPS) 2/50 variables, 2/76 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/50 variables, 2/78 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/50 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 12 (OVERLAPS) 51/101 variables, 50/128 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/101 variables, 46/174 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/101 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 15 (OVERLAPS) 0/101 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 46 unsolved
No progress, stopping.
After SMT solving in domain Int declared 101/101 variables, and 174 constraints, problems are : Problem set: 0 solved, 46 unsolved in 3036 ms.
Refiners :[Domain max(s): 50/50 constraints, Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 50/50 constraints, PredecessorRefiner: 46/46 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7443ms problems are : Problem set: 0 solved, 46 unsolved
Search for dead transitions found 0 dead transitions in 7467ms
Starting structural reductions in LTL mode, iteration 1 : 50/52 places, 51/51 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8248 ms. Remains : 50/52 places, 51/51 transitions.
Support contains 46 out of 50 places after structural reductions.
[2025-06-03 13:50:40] [INFO ] Flatten gal took : 53 ms
[2025-06-03 13:50:40] [INFO ] Flatten gal took : 26 ms
[2025-06-03 13:50:41] [INFO ] Input system was already deterministic with 51 transitions.
Reduction of identical properties reduced properties to check from 52 to 46
RANDOM walk for 40000 steps (8 resets) in 1751 ms. (22 steps per ms) remains 2/46 properties
BEST_FIRST walk for 40004 steps (8 resets) in 460 ms. (86 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (8 resets) in 262 ms. (152 steps per ms) remains 2/2 properties
[2025-06-03 13:50:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/7 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 13/20 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/20 variables, 13/26 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/20 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 2/22 variables, 2/28 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/22 variables, 2/30 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/22 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem AtomicPropp39 is UNSAT
At refinement iteration 8 (OVERLAPS) 20/42 variables, 9/39 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/42 variables, 20/59 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/42 variables, 0/59 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 5/47 variables, 4/63 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/47 variables, 5/68 constraints. Problems are: Problem set: 1 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:50:42] [INFO ] Deduced a trap composed of 6 places in 37 ms of which 4 ms to minimize.
Problem AtomicPropp36 is UNSAT
After SMT solving in domain Real declared 47/101 variables, and 69 constraints, problems are : Problem set: 2 solved, 0 unsolved in 142 ms.
Refiners :[Domain max(s): 47/50 constraints, Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 9/12 constraints, State Equation: 0/50 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 148ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 2 atomic propositions for a total of 13 simplifications.
[2025-06-03 13:50:42] [INFO ] Flatten gal took : 14 ms
[2025-06-03 13:50:42] [INFO ] Flatten gal took : 17 ms
[2025-06-03 13:50:42] [INFO ] Input system was already deterministic with 51 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 50/50 places, 51/51 transitions.
Ensure Unique test removed 5 places
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 40 transition count 46
Applied a total of 10 rules in 24 ms. Remains 40 /50 variables (removed 10) and now considering 46/51 (removed 5) transitions.
// Phase 1: matrix 46 rows 40 cols
[2025-06-03 13:50:42] [INFO ] Computed 19 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:50:42] [INFO ] Implicit Places using invariants in 109 ms returned [12, 13, 14, 15, 17, 18, 19, 28, 36, 37]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 113 ms to find 10 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 30/50 places, 46/51 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 2 place count 30 transition count 44
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 28 transition count 44
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 4 place count 28 transition count 42
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 8 place count 26 transition count 42
Applied a total of 8 rules in 16 ms. Remains 26 /30 variables (removed 4) and now considering 42/46 (removed 4) transitions.
// Phase 1: matrix 42 rows 26 cols
[2025-06-03 13:50:42] [INFO ] Computed 9 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:50:42] [INFO ] Implicit Places using invariants in 82 ms returned []
[2025-06-03 13:50:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:50:42] [INFO ] Implicit Places using invariants and state equation in 92 ms returned []
Implicit Place search using SMT with State Equation took 177 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 26/50 places, 42/51 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 332 ms. Remains : 26/50 places, 42/51 transitions.
[2025-06-03 13:50:42] [INFO ] Flatten gal took : 8 ms
[2025-06-03 13:50:42] [INFO ] Flatten gal took : 9 ms
[2025-06-03 13:50:42] [INFO ] Input system was already deterministic with 42 transitions.
[2025-06-03 13:50:42] [INFO ] Flatten gal took : 8 ms
[2025-06-03 13:50:42] [INFO ] Flatten gal took : 8 ms
[2025-06-03 13:50:42] [INFO ] Time to serialize gal into /tmp/CTLFireability7981008302005123335.gal : 4 ms
[2025-06-03 13:50:42] [INFO ] Time to serialize properties into /tmp/CTLFireability16254342484138976789.ctl : 3 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/CTLFireability7981008302005123335.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16254342484138976789.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,465,0.043666,4484,2,702,5,2949,6,0,149,2491,0


Converting to forward existential form...Done !
original formula: EG(AF((((pl_P23_1==0)||(pl_P34_4==0))||(pl_P42_1==0))))
=> equivalent forward existential formula: [FwdG(Init,!(EG(!((((pl_P23_1==0)||(pl_P34_4==0))||(pl_P42_1==0))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t25, t26, t27, t28, t40, t41, Intersection with reachable at each step enabled. (destroyed/r...189
(forward)formula 0,1,0.1291,6916,1,0,100,11846,109,46,1350,10440,99
FORMULA Railroad-PT-005-CTLFireability-2025-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 51/51 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 46 transition count 51
Applied a total of 4 rules in 2 ms. Remains 46 /50 variables (removed 4) and now considering 51/51 (removed 0) transitions.
// Phase 1: matrix 51 rows 46 cols
[2025-06-03 13:50:42] [INFO ] Computed 20 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:50:42] [INFO ] Implicit Places using invariants in 97 ms returned [17, 18, 20, 21, 22, 31, 41, 42]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 98 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 38/50 places, 51/51 transitions.
Applied a total of 0 rules in 2 ms. Remains 38 /38 variables (removed 0) and now considering 51/51 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 102 ms. Remains : 38/50 places, 51/51 transitions.
[2025-06-03 13:50:42] [INFO ] Flatten gal took : 5 ms
[2025-06-03 13:50:42] [INFO ] Flatten gal took : 5 ms
[2025-06-03 13:50:42] [INFO ] Input system was already deterministic with 51 transitions.
[2025-06-03 13:50:42] [INFO ] Flatten gal took : 5 ms
[2025-06-03 13:50:42] [INFO ] Flatten gal took : 5 ms
[2025-06-03 13:50:42] [INFO ] Time to serialize gal into /tmp/CTLFireability17425101025704263578.gal : 2 ms
[2025-06-03 13:50:42] [INFO ] Time to serialize properties into /tmp/CTLFireability1024824400557915383.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/CTLFireability17425101025704263578.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1024824400557915383.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,1838,0.053335,5572,2,1243,5,7674,6,0,206,5592,0


Converting to forward existential form...Done !
original formula: EX(((AG(AF((((pl_P0_4==1)&&(pl_P27_1==1))&&(pl_P2_1==1)))) + (pl_P11_1==0)) + ((pl_P29_1==0)||(pl_P39_1==0))))
=> equivalent forward existential formula: (([(EY(Init) * !(E(TRUE U !(!(EG(!((((pl_P0_4==1)&&(pl_P27_1==1))&&(pl_P2_1==1)))))))))] != FALSE + [(EY(Init) *...239
Reverse transition relation is NOT exact ! Due to transitions t9, t35, t36, t37, t38, t40, Intersection with reachable at each step enabled. (destroyed/re...188
(forward)formula 0,1,0.268879,12996,1,0,173,41890,131,83,1659,31107,208
FORMULA Railroad-PT-005-CTLFireability-2025-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 51/51 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 45 transition count 51
Applied a total of 5 rules in 1 ms. Remains 45 /50 variables (removed 5) and now considering 51/51 (removed 0) transitions.
// Phase 1: matrix 51 rows 45 cols
[2025-06-03 13:50:43] [INFO ] Computed 19 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:50:43] [INFO ] Implicit Places using invariants in 114 ms returned [14, 15, 16, 17, 19, 20, 21, 30, 40, 41]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 115 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 35/50 places, 51/51 transitions.
Applied a total of 0 rules in 1 ms. Remains 35 /35 variables (removed 0) and now considering 51/51 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 117 ms. Remains : 35/50 places, 51/51 transitions.
[2025-06-03 13:50:43] [INFO ] Flatten gal took : 5 ms
[2025-06-03 13:50:43] [INFO ] Flatten gal took : 5 ms
[2025-06-03 13:50:43] [INFO ] Input system was already deterministic with 51 transitions.
[2025-06-03 13:50:43] [INFO ] Flatten gal took : 4 ms
[2025-06-03 13:50:43] [INFO ] Flatten gal took : 4 ms
[2025-06-03 13:50:43] [INFO ] Time to serialize gal into /tmp/CTLFireability16559279467768708545.gal : 1 ms
[2025-06-03 13:50:43] [INFO ] Time to serialize properties into /tmp/CTLFireability14824547228339324280.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/CTLFireability16559279467768708545.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14824547228339324280.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,1838,0.052072,5284,2,1131,5,7145,6,0,194,4929,0


Converting to forward existential form...Done !
original formula: EG((EF((((pl_P23_1==0)||(pl_P34_3==0))||(pl_P40_5==0))) * AX(((((pl_P23_1==1)&&(pl_P34_2==1))&&(pl_P40_2==1))||(((pl_P23_1==1)&&(pl_P34_3...180
=> equivalent forward existential formula: [FwdG(Init,(E(TRUE U (((pl_P23_1==0)||(pl_P34_3==0))||(pl_P40_5==0))) * !(EX(!(((((pl_P23_1==1)&&(pl_P34_2==1))&...235
Reverse transition relation is NOT exact ! Due to transitions t9, t35, t36, t37, t38, t40, Intersection with reachable at each step enabled. (destroyed/re...188
(forward)formula 0,0,0.199814,9636,1,0,116,27632,126,55,1549,22004,111
FORMULA Railroad-PT-005-CTLFireability-2025-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 51/51 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 46 transition count 51
Applied a total of 4 rules in 2 ms. Remains 46 /50 variables (removed 4) and now considering 51/51 (removed 0) transitions.
// Phase 1: matrix 51 rows 46 cols
[2025-06-03 13:50:43] [INFO ] Computed 20 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:50:43] [INFO ] Implicit Places using invariants in 96 ms returned [15, 16, 17, 18, 20, 21, 31, 41, 42]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 98 ms to find 9 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 37/50 places, 51/51 transitions.
Applied a total of 0 rules in 1 ms. Remains 37 /37 variables (removed 0) and now considering 51/51 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 101 ms. Remains : 37/50 places, 51/51 transitions.
[2025-06-03 13:50:43] [INFO ] Flatten gal took : 4 ms
[2025-06-03 13:50:43] [INFO ] Flatten gal took : 5 ms
[2025-06-03 13:50:43] [INFO ] Input system was already deterministic with 51 transitions.
[2025-06-03 13:50:43] [INFO ] Flatten gal took : 5 ms
[2025-06-03 13:50:43] [INFO ] Flatten gal took : 5 ms
[2025-06-03 13:50:43] [INFO ] Time to serialize gal into /tmp/CTLFireability13839209341695751687.gal : 2 ms
[2025-06-03 13:50:43] [INFO ] Time to serialize properties into /tmp/CTLFireability7579503257254318737.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/CTLFireability13839209341695751687.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7579503257254318737.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,1838,0.046981,5304,2,1186,5,6276,6,0,202,4767,0


Converting to forward existential form...Done !
original formula: A(EF(EX(E(((((pl_P0_2==1)&&(pl_P2_1==1))&&(pl_P32_1==1))||(((pl_P23_1==1)&&(pl_P34_5==1))&&(pl_P40_3==1))) U E((((pl_P23_1==1)&&(pl_P34_3...410
=> equivalent forward existential formula: [((Init * !(EG(!((E(TRUE U (EX((((pl_P12_1==1)&&(pl_P21_1==1))||(((pl_P23_1==1)&&(pl_P34_5==1))&&(pl_P42_1==1)))...897
Reverse transition relation is NOT exact ! Due to transitions t9, t35, t36, t37, t38, t40, Intersection with reachable at each step enabled. (destroyed/re...188
(forward)formula 0,1,0.339635,12728,1,0,127,41330,135,64,1634,33973,133
FORMULA Railroad-PT-005-CTLFireability-2025-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 51/51 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 45 transition count 51
Applied a total of 5 rules in 2 ms. Remains 45 /50 variables (removed 5) and now considering 51/51 (removed 0) transitions.
// Phase 1: matrix 51 rows 45 cols
[2025-06-03 13:50:44] [INFO ] Computed 19 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:50:44] [INFO ] Implicit Places using invariants in 95 ms returned [14, 15, 16, 17, 19, 20, 21, 40]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 96 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 37/50 places, 51/51 transitions.
Applied a total of 0 rules in 0 ms. Remains 37 /37 variables (removed 0) and now considering 51/51 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 99 ms. Remains : 37/50 places, 51/51 transitions.
[2025-06-03 13:50:44] [INFO ] Flatten gal took : 12 ms
[2025-06-03 13:50:44] [INFO ] Flatten gal took : 5 ms
[2025-06-03 13:50:44] [INFO ] Input system was already deterministic with 51 transitions.
[2025-06-03 13:50:44] [INFO ] Flatten gal took : 4 ms
[2025-06-03 13:50:44] [INFO ] Flatten gal took : 4 ms
[2025-06-03 13:50:44] [INFO ] Time to serialize gal into /tmp/CTLFireability5383316420494539810.gal : 1 ms
[2025-06-03 13:50:44] [INFO ] Time to serialize properties into /tmp/CTLFireability2507113452975696628.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/CTLFireability5383316420494539810.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2507113452975696628.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,1838,0.054495,5568,2,1228,5,7514,6,0,202,5399,0


Converting to forward existential form...Done !
original formula: EF(((E(AX((((pl_P23_1==1)&&(pl_P34_5==1))&&(pl_P40_2==1))) U (AX(((((pl_P23_1==1)&&(pl_P34_3==1))&&(pl_P42_1==1))||(((pl_P0_1==1)&&(pl_P2...321
=> equivalent forward existential formula: [((FwdU(((FwdU(Init,TRUE) * ((pl_P34_3==1)&&(pl_P42_1==1))) * (pl_P23_1==1)),!(EX(!((((pl_P23_1==1)&&(pl_P34_5==...386
Reverse transition relation is NOT exact ! Due to transitions t9, t35, t36, t37, t38, t40, Intersection with reachable at each step enabled. (destroyed/re...188
(forward)formula 0,1,0.217231,11072,1,0,127,33935,132,62,1598,25802,128
FORMULA Railroad-PT-005-CTLFireability-2025-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 50/50 places, 51/51 transitions.
Ensure Unique test removed 4 places
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 43 transition count 48
Applied a total of 6 rules in 6 ms. Remains 43 /50 variables (removed 7) and now considering 48/51 (removed 3) transitions.
// Phase 1: matrix 48 rows 43 cols
[2025-06-03 13:50:44] [INFO ] Computed 20 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:50:44] [INFO ] Implicit Places using invariants in 88 ms returned [14, 15, 16, 17, 19, 20, 21, 30, 38, 39]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 92 ms to find 10 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 33/50 places, 48/51 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 2 place count 33 transition count 46
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 31 transition count 46
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 4 place count 31 transition count 44
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 8 place count 29 transition count 44
Applied a total of 8 rules in 10 ms. Remains 29 /33 variables (removed 4) and now considering 44/48 (removed 4) transitions.
// Phase 1: matrix 44 rows 29 cols
[2025-06-03 13:50:44] [INFO ] Computed 10 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:50:44] [INFO ] Implicit Places using invariants in 69 ms returned []
[2025-06-03 13:50:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:50:44] [INFO ] Implicit Places using invariants and state equation in 105 ms returned []
Implicit Place search using SMT with State Equation took 179 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 29/50 places, 44/51 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 288 ms. Remains : 29/50 places, 44/51 transitions.
[2025-06-03 13:50:44] [INFO ] Flatten gal took : 9 ms
[2025-06-03 13:50:44] [INFO ] Flatten gal took : 7 ms
[2025-06-03 13:50:44] [INFO ] Input system was already deterministic with 44 transitions.
[2025-06-03 13:50:44] [INFO ] Flatten gal took : 7 ms
[2025-06-03 13:50:44] [INFO ] Flatten gal took : 6 ms
[2025-06-03 13:50:44] [INFO ] Time to serialize gal into /tmp/CTLFireability1910018661613516280.gal : 2 ms
[2025-06-03 13:50:44] [INFO ] Time to serialize properties into /tmp/CTLFireability10059017295290828922.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/CTLFireability1910018661613516280.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10059017295290828922.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,803,0.058347,4804,2,874,5,4015,6,0,163,3320,0


Converting to forward existential form...Done !
original formula: E((AG(!(EG(((pl_P19_1==1)&&(pl_P22_1==1))))) + ((pl_P13_1==1)&&(pl_P2_1==1))) U AG((((pl_P23_1==1)&&(pl_P34_2==1))&&(pl_P40_5==1))))
=> equivalent forward existential formula: [(FwdU(Init,(!(E(TRUE U !(!(EG(((pl_P19_1==1)&&(pl_P22_1==1))))))) + ((pl_P13_1==1)&&(pl_P2_1==1)))) * !(E(TRUE ...220
Reverse transition relation is NOT exact ! Due to transitions t27, t28, t29, t30, t42, t43, Intersection with reachable at each step enabled. (destroyed/r...189
(forward)formula 0,0,0.196478,7492,1,0,104,14658,110,46,1393,11893,98
FORMULA Railroad-PT-005-CTLFireability-2025-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 51/51 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 46 transition count 51
Applied a total of 4 rules in 1 ms. Remains 46 /50 variables (removed 4) and now considering 51/51 (removed 0) transitions.
// Phase 1: matrix 51 rows 46 cols
[2025-06-03 13:50:44] [INFO ] Computed 20 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:50:45] [INFO ] Implicit Places using invariants in 91 ms returned [16, 17, 22, 31]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 93 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 42/50 places, 51/51 transitions.
Applied a total of 0 rules in 1 ms. Remains 42 /42 variables (removed 0) and now considering 51/51 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 95 ms. Remains : 42/50 places, 51/51 transitions.
[2025-06-03 13:50:45] [INFO ] Flatten gal took : 10 ms
[2025-06-03 13:50:45] [INFO ] Flatten gal took : 11 ms
[2025-06-03 13:50:45] [INFO ] Input system was already deterministic with 51 transitions.
[2025-06-03 13:50:45] [INFO ] Flatten gal took : 6 ms
[2025-06-03 13:50:45] [INFO ] Flatten gal took : 6 ms
[2025-06-03 13:50:45] [INFO ] Time to serialize gal into /tmp/CTLFireability3397265614504241196.gal : 2 ms
[2025-06-03 13:50:45] [INFO ] Time to serialize properties into /tmp/CTLFireability11001724637271133514.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/CTLFireability3397265614504241196.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11001724637271133514.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,1838,0.080558,5380,2,1344,5,6381,6,0,222,5050,0


Converting to forward existential form...Done !
original formula: (A(EF(!(EF((((pl_P0_1==1)&&(pl_P2_1==1))&&(pl_P6_1==1))))) U (((AG((((pl_P23_1==1)&&(pl_P34_2==1))&&(pl_P40_2==1))) * !((EX(((((pl_P23_1=...1119
=> equivalent forward existential formula: (([((Init * !(!((E(!((((!(E(TRUE U !((((pl_P23_1==1)&&(pl_P34_2==1))&&(pl_P40_2==1))))) * !((EX(((((pl_P23_1==1)...3624
Reverse transition relation is NOT exact ! Due to transitions t9, t35, t36, t37, t38, t40, Intersection with reachable at each step enabled. (destroyed/re...188
(forward)formula 0,0,0.596567,15108,1,0,210,46079,165,110,1845,43058,243
FORMULA Railroad-PT-005-CTLFireability-2025-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 50/50 places, 51/51 transitions.
Ensure Unique test removed 3 places
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 46 transition count 50
Applied a total of 2 rules in 10 ms. Remains 46 /50 variables (removed 4) and now considering 50/51 (removed 1) transitions.
// Phase 1: matrix 50 rows 46 cols
[2025-06-03 13:50:45] [INFO ] Computed 21 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:50:45] [INFO ] Implicit Places using invariants in 186 ms returned [15, 17, 19, 21, 22, 23, 32, 41, 42]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 189 ms to find 9 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 37/50 places, 50/51 transitions.
Applied a total of 0 rules in 9 ms. Remains 37 /37 variables (removed 0) and now considering 50/50 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 209 ms. Remains : 37/50 places, 50/51 transitions.
[2025-06-03 13:50:45] [INFO ] Flatten gal took : 7 ms
[2025-06-03 13:50:45] [INFO ] Flatten gal took : 6 ms
[2025-06-03 13:50:45] [INFO ] Input system was already deterministic with 50 transitions.
[2025-06-03 13:50:45] [INFO ] Flatten gal took : 6 ms
[2025-06-03 13:50:45] [INFO ] Flatten gal took : 6 ms
[2025-06-03 13:50:45] [INFO ] Time to serialize gal into /tmp/CTLFireability9268144729487249279.gal : 1 ms
[2025-06-03 13:50:45] [INFO ] Time to serialize properties into /tmp/CTLFireability17337596753012659509.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/CTLFireability9268144729487249279.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17337596753012659509.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,1407,0.065041,5060,2,1032,5,5320,6,0,201,3825,0


Converting to forward existential form...Done !
original formula: EF(AG((AG(((pl_P12_1==1)&&(pl_P21_1==1))) + ((E(((((pl_P23_1==1)&&(pl_P34_2==1))&&(pl_P40_2==1))||((pl_P17_1==1)&&(pl_P2_1==1))) U ((pl_P...389
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !((!(E(TRUE U !(((pl_P12_1==1)&&(pl_P21_1==1))))) + ((E(((((pl_P23_1==1)&&(pl_P34...554
Reverse transition relation is NOT exact ! Due to transitions t9, t34, t35, t36, t37, t39, Intersection with reachable at each step enabled. (destroyed/re...188
(forward)formula 0,0,0.378817,11588,1,0,133,35444,139,68,1668,31213,144
FORMULA Railroad-PT-005-CTLFireability-2025-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 51/51 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 45 transition count 51
Applied a total of 5 rules in 13 ms. Remains 45 /50 variables (removed 5) and now considering 51/51 (removed 0) transitions.
// Phase 1: matrix 51 rows 45 cols
[2025-06-03 13:50:46] [INFO ] Computed 19 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:50:46] [INFO ] Implicit Places using invariants in 139 ms returned [14, 15, 16, 17, 19, 20, 21, 30, 40, 41]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 141 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 35/50 places, 51/51 transitions.
Applied a total of 0 rules in 1 ms. Remains 35 /35 variables (removed 0) and now considering 51/51 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 155 ms. Remains : 35/50 places, 51/51 transitions.
[2025-06-03 13:50:46] [INFO ] Flatten gal took : 6 ms
[2025-06-03 13:50:46] [INFO ] Flatten gal took : 6 ms
[2025-06-03 13:50:46] [INFO ] Input system was already deterministic with 51 transitions.
[2025-06-03 13:50:46] [INFO ] Flatten gal took : 6 ms
[2025-06-03 13:50:46] [INFO ] Flatten gal took : 6 ms
[2025-06-03 13:50:46] [INFO ] Time to serialize gal into /tmp/CTLFireability13432904018019841650.gal : 1 ms
[2025-06-03 13:50:46] [INFO ] Time to serialize properties into /tmp/CTLFireability13134470982850039853.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/CTLFireability13432904018019841650.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13134470982850039853.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,1838,0.079234,5280,2,1131,5,7145,6,0,194,4929,0


Converting to forward existential form...Done !
original formula: EX(TRUE)
=> equivalent forward existential formula: [(EY(Init) * TRUE)] != FALSE
(forward)formula 0,1,0.080324,5280,1,0,6,7145,7,1,289,4929,1
FORMULA Railroad-PT-005-CTLFireability-2025-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 51/51 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 45 transition count 51
Applied a total of 5 rules in 3 ms. Remains 45 /50 variables (removed 5) and now considering 51/51 (removed 0) transitions.
[2025-06-03 13:50:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:50:46] [INFO ] Implicit Places using invariants in 147 ms returned [14, 15, 16, 17, 19, 20, 30, 40, 41]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 148 ms to find 9 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 36/50 places, 51/51 transitions.
Applied a total of 0 rules in 2 ms. Remains 36 /36 variables (removed 0) and now considering 51/51 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 154 ms. Remains : 36/50 places, 51/51 transitions.
[2025-06-03 13:50:46] [INFO ] Flatten gal took : 6 ms
[2025-06-03 13:50:46] [INFO ] Flatten gal took : 6 ms
[2025-06-03 13:50:46] [INFO ] Input system was already deterministic with 51 transitions.
[2025-06-03 13:50:46] [INFO ] Flatten gal took : 6 ms
[2025-06-03 13:50:46] [INFO ] Flatten gal took : 6 ms
[2025-06-03 13:50:46] [INFO ] Time to serialize gal into /tmp/CTLFireability164466802023454706.gal : 2 ms
[2025-06-03 13:50:46] [INFO ] Time to serialize properties into /tmp/CTLFireability15530816184219360077.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/CTLFireability164466802023454706.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15530816184219360077.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,1838,0.086044,5296,2,1192,5,6960,6,0,198,5072,0


Converting to forward existential form...Done !
original formula: EX((AX(((E(((pl_P20_1==1)&&(pl_P2_1==1)) U (((pl_P23_1==1)&&(pl_P34_2==1))&&(pl_P40_3==1))) + (((pl_P0_2==1)&&(pl_P2_1==1))&&(pl_P32_1==1...266
=> equivalent forward existential formula: [FwdG((EY(Init) * !(EX(!(((E(((pl_P20_1==1)&&(pl_P2_1==1)) U (((pl_P23_1==1)&&(pl_P34_2==1))&&(pl_P40_3==1))) + ...315
Reverse transition relation is NOT exact ! Due to transitions t9, t35, t36, t37, t38, t40, Intersection with reachable at each step enabled. (destroyed/re...188
(forward)formula 0,0,0.354099,10288,1,0,123,29838,133,61,1556,23915,123
FORMULA Railroad-PT-005-CTLFireability-2025-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 51/51 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 45 transition count 51
Applied a total of 5 rules in 3 ms. Remains 45 /50 variables (removed 5) and now considering 51/51 (removed 0) transitions.
[2025-06-03 13:50:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:50:47] [INFO ] Implicit Places using invariants in 119 ms returned [14, 15, 16, 17, 20, 21, 40, 41]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 120 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 37/50 places, 51/51 transitions.
Applied a total of 0 rules in 1 ms. Remains 37 /37 variables (removed 0) and now considering 51/51 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 124 ms. Remains : 37/50 places, 51/51 transitions.
[2025-06-03 13:50:47] [INFO ] Flatten gal took : 6 ms
[2025-06-03 13:50:47] [INFO ] Flatten gal took : 6 ms
[2025-06-03 13:50:47] [INFO ] Input system was already deterministic with 51 transitions.
[2025-06-03 13:50:47] [INFO ] Flatten gal took : 6 ms
[2025-06-03 13:50:47] [INFO ] Flatten gal took : 7 ms
[2025-06-03 13:50:47] [INFO ] Time to serialize gal into /tmp/CTLFireability7131015381544330951.gal : 1 ms
[2025-06-03 13:50:47] [INFO ] Time to serialize properties into /tmp/CTLFireability5241145620036163447.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/CTLFireability7131015381544330951.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5241145620036163447.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,1838,0.085673,5568,2,1287,5,8093,6,0,202,5527,0


Converting to forward existential form...Done !
original formula: A((((AG(A(EX(((pl_P36_1==1)&&(pl_P7_3==1))) U AF(((pl_P30_1==1)&&(pl_P7_1==1))))) * AX(!(A((((pl_P23_1==1)&&(pl_P34_1==1))&&(pl_P42_1==1)...352
=> equivalent forward existential formula: [((Init * !(EG(!(!(!(EG(!((((pl_P23_1==1)&&(pl_P34_2==1))&&(pl_P40_1==1)))))))))) * !(E(!(!(!(EG(!((((pl_P23_1==...773
Reverse transition relation is NOT exact ! Due to transitions t9, t35, t36, t37, t38, t40, Intersection with reachable at each step enabled. (destroyed/re...188
Using saturation style SCC detection
Using saturation style SCC detection
(forward)formula 0,1,0.822675,23196,1,0,228,100630,158,122,1717,72609,308
FORMULA Railroad-PT-005-CTLFireability-2025-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 50/50 places, 51/51 transitions.
Ensure Unique test removed 5 places
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 0 with 8 rules applied. Total rules applied 8 place count 41 transition count 47
Applied a total of 8 rules in 6 ms. Remains 41 /50 variables (removed 9) and now considering 47/51 (removed 4) transitions.
// Phase 1: matrix 47 rows 41 cols
[2025-06-03 13:50:48] [INFO ] Computed 19 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:50:48] [INFO ] Implicit Places using invariants in 74 ms returned [12, 13, 14, 15, 17, 18, 19, 28, 37]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 75 ms to find 9 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 32/50 places, 47/51 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 32 transition count 44
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 29 transition count 44
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 6 place count 29 transition count 43
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 8 place count 28 transition count 43
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 10 place count 27 transition count 42
Applied a total of 10 rules in 6 ms. Remains 27 /32 variables (removed 5) and now considering 42/47 (removed 5) transitions.
// Phase 1: matrix 42 rows 27 cols
[2025-06-03 13:50:48] [INFO ] Computed 10 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:50:48] [INFO ] Implicit Places using invariants in 64 ms returned []
[2025-06-03 13:50:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:50:48] [INFO ] Implicit Places using invariants and state equation in 79 ms returned []
Implicit Place search using SMT with State Equation took 144 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 27/50 places, 42/51 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 231 ms. Remains : 27/50 places, 42/51 transitions.
[2025-06-03 13:50:48] [INFO ] Flatten gal took : 4 ms
[2025-06-03 13:50:48] [INFO ] Flatten gal took : 3 ms
[2025-06-03 13:50:48] [INFO ] Input system was already deterministic with 42 transitions.
[2025-06-03 13:50:48] [INFO ] Flatten gal took : 3 ms
[2025-06-03 13:50:48] [INFO ] Flatten gal took : 3 ms
[2025-06-03 13:50:48] [INFO ] Time to serialize gal into /tmp/CTLFireability104904702148054466.gal : 1 ms
[2025-06-03 13:50:48] [INFO ] Time to serialize properties into /tmp/CTLFireability14808872984916996133.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/CTLFireability104904702148054466.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14808872984916996133.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,605,0.029805,4656,2,802,5,3545,6,0,153,2650,0


Converting to forward existential form...Done !
original formula: EF(AG((((pl_P0_5==0)||(pl_P2_1==0))||(pl_P5_1==0))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !((((pl_P0_5==0)||(pl_P2_1==0))||(pl_P5_1==0))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t26, t27, t28, t29, t36, Intersection with reachable at each step enabled. (destroyed/revers...184
(forward)formula 0,0,0.149089,6832,1,0,99,12029,106,45,1316,9790,97
FORMULA Railroad-PT-005-CTLFireability-2023-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 51/51 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 45 transition count 51
Applied a total of 5 rules in 2 ms. Remains 45 /50 variables (removed 5) and now considering 51/51 (removed 0) transitions.
// Phase 1: matrix 51 rows 45 cols
[2025-06-03 13:50:48] [INFO ] Computed 19 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:50:48] [INFO ] Implicit Places using invariants in 130 ms returned [14, 15, 16, 17, 19, 20, 21]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 131 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 38/50 places, 51/51 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 51/51 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 134 ms. Remains : 38/50 places, 51/51 transitions.
[2025-06-03 13:50:48] [INFO ] Flatten gal took : 5 ms
[2025-06-03 13:50:48] [INFO ] Flatten gal took : 5 ms
[2025-06-03 13:50:48] [INFO ] Input system was already deterministic with 51 transitions.
[2025-06-03 13:50:48] [INFO ] Flatten gal took : 5 ms
[2025-06-03 13:50:48] [INFO ] Flatten gal took : 5 ms
[2025-06-03 13:50:48] [INFO ] Time to serialize gal into /tmp/CTLFireability8104643156776601639.gal : 1 ms
[2025-06-03 13:50:48] [INFO ] Time to serialize properties into /tmp/CTLFireability12073871507679847201.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/CTLFireability8104643156776601639.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12073871507679847201.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,1838,0.086834,5468,2,1314,5,7736,6,0,206,5745,0


Converting to forward existential form...Done !
original formula: EF((((((pl_P0_5==0)||(pl_P2_1==0)) + ((pl_P5_1==0) + (AX((((pl_P23_1==0)||(pl_P34_4==0))||(pl_P40_5==0))) * (((pl_P0_1==0)||(pl_P2_1==0))...296
=> equivalent forward existential formula: ([((FwdU(Init,TRUE) * ((((pl_P0_5==0)||(pl_P2_1==0)) + ((pl_P5_1==0) + (!(EX(!((((pl_P23_1==0)||(pl_P34_4==0))||...586
Reverse transition relation is NOT exact ! Due to transitions t9, t35, t36, t37, t38, t40, Intersection with reachable at each step enabled. (destroyed/re...188
(forward)formula 0,1,0.577626,15324,1,0,189,53721,131,94,1637,45717,212
FORMULA Railroad-PT-005-CTLFireability-2023-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

[2025-06-03 13:50:49] [INFO ] Flatten gal took : 5 ms
[2025-06-03 13:50:49] [INFO ] Flatten gal took : 5 ms
Total runtime 17740 ms.

BK_STOP 1748958649486

--------------------
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="Railroad-PT-005"
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 Railroad-PT-005, 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 r170-smll-174889233300074"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Railroad-PT-005.tgz
mv Railroad-PT-005 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 ;