Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r044-tall-174854027800098.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 CloudOpsManagement-PT-00002by00001, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r044-tall-174854027800098
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 440K
-rw-r--r-- 1 mcc users 9.4K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 86K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 39K 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 6.5K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.8K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.2K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 73K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 74K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K 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 13 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 17K 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 CloudOpsManagement-PT-00002by00001-CTLFireability-2023-12
FORMULA_NAME CloudOpsManagement-PT-00002by00001-CTLFireability-2023-13
FORMULA_NAME CloudOpsManagement-PT-00002by00001-CTLFireability-2023-14
FORMULA_NAME CloudOpsManagement-PT-00002by00001-CTLFireability-2023-15
FORMULA_NAME CloudOpsManagement-PT-00002by00001-CTLFireability-2025-00
FORMULA_NAME CloudOpsManagement-PT-00002by00001-CTLFireability-2025-01
FORMULA_NAME CloudOpsManagement-PT-00002by00001-CTLFireability-2025-02
FORMULA_NAME CloudOpsManagement-PT-00002by00001-CTLFireability-2025-03
FORMULA_NAME CloudOpsManagement-PT-00002by00001-CTLFireability-2025-04
FORMULA_NAME CloudOpsManagement-PT-00002by00001-CTLFireability-2025-05
FORMULA_NAME CloudOpsManagement-PT-00002by00001-CTLFireability-2025-06
FORMULA_NAME CloudOpsManagement-PT-00002by00001-CTLFireability-2025-07
FORMULA_NAME CloudOpsManagement-PT-00002by00001-CTLFireability-2025-08
FORMULA_NAME CloudOpsManagement-PT-00002by00001-CTLFireability-2025-09
FORMULA_NAME CloudOpsManagement-PT-00002by00001-CTLFireability-2025-10
FORMULA_NAME CloudOpsManagement-PT-00002by00001-CTLFireability-2025-11

=== Now, execution of the tool begins

BK_START 1748565113963

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudOpsManagement-PT-00002by00001
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-05-30 00:31:55] [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]
[2025-05-30 00:31:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-30 00:31:55] [INFO ] Load time of PNML (sax parser for PT used): 35 ms
[2025-05-30 00:31:55] [INFO ] Transformed 27 places.
[2025-05-30 00:31:55] [INFO ] Transformed 29 transitions.
[2025-05-30 00:31:55] [INFO ] Parsed PT model containing 27 places and 29 transitions and 94 arcs in 121 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 13 ms.
Support contains 27 out of 27 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 29/29 transitions.
Applied a total of 0 rules in 12 ms. Remains 27 /27 variables (removed 0) and now considering 29/29 (removed 0) transitions.
// Phase 1: matrix 29 rows 27 cols
[2025-05-30 00:31:55] [INFO ] Computed 11 invariants in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 00:31:55] [INFO ] Implicit Places using invariants in 144 ms returned []
[2025-05-30 00:31:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 00:31:55] [INFO ] State equation strengthened by 3 read => feed constraints.
[2025-05-30 00:31:55] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 246 ms to find 0 implicit places.
Running 26 sub problems to find dead transitions.
[2025-05-30 00:31:55] [INFO ] Invariant cache hit.
[2025-05-30 00:31:55] [INFO ] State equation strengthened by 3 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/24 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 2 (OVERLAPS) 3/27 variables, 7/11 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/27 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 4 (OVERLAPS) 28/55 variables, 27/38 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/55 variables, 2/40 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/55 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 7 (OVERLAPS) 1/56 variables, 1/41 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/56 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 9 (OVERLAPS) 0/56 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 26 unsolved
No progress, stopping.
After SMT solving in domain Real declared 56/56 variables, and 41 constraints, problems are : Problem set: 0 solved, 26 unsolved in 663 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 27/27 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 26/26 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 26 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/24 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 2 (OVERLAPS) 3/27 variables, 7/11 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/27 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 4 (OVERLAPS) 28/55 variables, 27/38 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/55 variables, 2/40 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/55 variables, 26/66 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/55 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 8 (OVERLAPS) 1/56 variables, 1/67 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/56 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 10 (OVERLAPS) 0/56 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 26 unsolved
No progress, stopping.
After SMT solving in domain Int declared 56/56 variables, and 67 constraints, problems are : Problem set: 0 solved, 26 unsolved in 785 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 27/27 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 26/26 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1477ms problems are : Problem set: 0 solved, 26 unsolved
Search for dead transitions found 0 dead transitions in 1486ms
Finished structural reductions in LTL mode , in 1 iterations and 1759 ms. Remains : 27/27 places, 29/29 transitions.
Support contains 27 out of 27 places after structural reductions.
[2025-05-30 00:31:57] [INFO ] Flatten gal took : 25 ms
[2025-05-30 00:31:57] [INFO ] Flatten gal took : 6 ms
[2025-05-30 00:31:57] [INFO ] Input system was already deterministic with 29 transitions.
RANDOM walk for 40002 steps (8 resets) in 739 ms. (54 steps per ms) remains 3/34 properties
BEST_FIRST walk for 40004 steps (8 resets) in 141 ms. (281 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 137 ms. (289 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 117 ms. (339 steps per ms) remains 3/3 properties
[2025-05-30 00:31:57] [INFO ] Invariant cache hit.
[2025-05-30 00:31:57] [INFO ] State equation strengthened by 3 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Problem AtomicPropp11 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/12 variables, 0/1 constraints. Problems are: Problem set: 1 solved, 2 unsolved
Problem AtomicPropp14 is UNSAT
Problem AtomicPropp24 is UNSAT
After SMT solving in domain Real declared 24/56 variables, and 8 constraints, problems are : Problem set: 3 solved, 0 unsolved in 29 ms.
Refiners :[Positive P Invariants (semi-flows): 8/11 constraints, State Equation: 0/27 constraints, ReadFeed: 0/3 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 34ms problems are : Problem set: 3 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 3 atomic propositions for a total of 16 simplifications.
[2025-05-30 00:31:57] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2025-05-30 00:31:57] [INFO ] Flatten gal took : 5 ms
FORMULA CloudOpsManagement-PT-00002by00001-CTLFireability-2025-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudOpsManagement-PT-00002by00001-CTLFireability-2025-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-05-30 00:31:57] [INFO ] Flatten gal took : 4 ms
[2025-05-30 00:31:57] [INFO ] Input system was already deterministic with 29 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 29/29 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 29/29 (removed 0) transitions.
[2025-05-30 00:31:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 00:31:58] [INFO ] Implicit Places using invariants in 189 ms returned [16, 19, 23]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 192 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 24/27 places, 29/29 transitions.
Applied a total of 0 rules in 0 ms. Remains 24 /24 variables (removed 0) and now considering 29/29 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 193 ms. Remains : 24/27 places, 29/29 transitions.
[2025-05-30 00:31:58] [INFO ] Flatten gal took : 16 ms
[2025-05-30 00:31:58] [INFO ] Flatten gal took : 3 ms
[2025-05-30 00:31:58] [INFO ] Input system was already deterministic with 29 transitions.
[2025-05-30 00:31:58] [INFO ] Flatten gal took : 2 ms
[2025-05-30 00:31:58] [INFO ] Flatten gal took : 2 ms
[2025-05-30 00:31:58] [INFO ] Time to serialize gal into /tmp/CTLFireability15601052776856154299.gal : 2 ms
[2025-05-30 00:31:58] [INFO ] Time to serialize properties into /tmp/CTLFireability1729204667570100715.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/CTLFireability15601052776856154299.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1729204667570100715.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,3857,0.016688,3836,2,137,5,698,6,0,127,649,0


Converting to forward existential form...Done !
original formula: (EG(EF(EX((((EF(((ContainerDown>=1)&&(Bounder2>=1))) * (ServerContainer>=1)) * ((ScStopped>=1)&&(OsContainer>=1))) * (OsAvailable>=1)))))...203
=> equivalent forward existential formula: [(FwdU((Init * EG(E(TRUE U EX((((E(TRUE U ((ContainerDown>=1)&&(Bounder2>=1))) * (ServerContainer>=1)) * ((ScSto...273
Reverse transition relation is NOT exact ! Due to transitions t7, t9, t13, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/...172
(forward)formula 0,0,0.027889,4476,1,0,43,2922,74,29,773,2691,64
FORMULA CloudOpsManagement-PT-00002by00001-CTLFireability-2025-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 29/29 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 29/29 (removed 0) transitions.
[2025-05-30 00:31:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 00:31:58] [INFO ] Implicit Places using invariants in 33 ms returned [16, 19, 23]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 34 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 24/27 places, 29/29 transitions.
Applied a total of 0 rules in 0 ms. Remains 24 /24 variables (removed 0) and now considering 29/29 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 34 ms. Remains : 24/27 places, 29/29 transitions.
[2025-05-30 00:31:58] [INFO ] Flatten gal took : 2 ms
[2025-05-30 00:31:58] [INFO ] Flatten gal took : 2 ms
[2025-05-30 00:31:58] [INFO ] Input system was already deterministic with 29 transitions.
[2025-05-30 00:31:58] [INFO ] Flatten gal took : 2 ms
[2025-05-30 00:31:58] [INFO ] Flatten gal took : 2 ms
[2025-05-30 00:31:58] [INFO ] Time to serialize gal into /tmp/CTLFireability17975710628462325015.gal : 2 ms
[2025-05-30 00:31:58] [INFO ] Time to serialize properties into /tmp/CTLFireability16157181010381424439.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/CTLFireability17975710628462325015.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16157181010381424439.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,3857,0.006096,3880,2,137,5,698,6,0,127,649,0


Converting to forward existential form...Done !
original formula: AF(E(AG((EF(((ContainerUp>=1)&&(Container>=1))) + !(AG((Wsr3Deployed>=1))))) U AG(EX((Wsr1Started<1)))))
=> equivalent forward existential formula: [FwdG(Init,!(E(!(E(TRUE U !((E(TRUE U ((ContainerUp>=1)&&(Container>=1))) + !(!(E(TRUE U !((Wsr3Deployed>=1)))))...209
Reverse transition relation is NOT exact ! Due to transitions t7, t9, t13, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/...172
(forward)formula 0,1,0.024067,4904,1,0,50,4320,87,35,815,3927,83
FORMULA CloudOpsManagement-PT-00002by00001-CTLFireability-2025-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 29/29 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 29/29 (removed 0) transitions.
[2025-05-30 00:31:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 00:31:58] [INFO ] Implicit Places using invariants in 27 ms returned [16]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 29 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 26/27 places, 29/29 transitions.
Applied a total of 0 rules in 0 ms. Remains 26 /26 variables (removed 0) and now considering 29/29 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 29 ms. Remains : 26/27 places, 29/29 transitions.
[2025-05-30 00:31:58] [INFO ] Flatten gal took : 2 ms
[2025-05-30 00:31:58] [INFO ] Flatten gal took : 2 ms
[2025-05-30 00:31:58] [INFO ] Input system was already deterministic with 29 transitions.
[2025-05-30 00:31:58] [INFO ] Flatten gal took : 1 ms
[2025-05-30 00:31:58] [INFO ] Flatten gal took : 2 ms
[2025-05-30 00:31:58] [INFO ] Time to serialize gal into /tmp/CTLFireability9039064066892919862.gal : 1 ms
[2025-05-30 00:31:58] [INFO ] Time to serialize properties into /tmp/CTLFireability7572766635060590118.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/CTLFireability9039064066892919862.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7572766635060590118.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,3857,0.006415,3896,2,142,5,713,6,0,135,656,0


Converting to forward existential form...Done !
original formula: (EX((AF((((Wsr1Deployed>=1)&&(WsRuntime3>=1))&&(Wsr3NotDeployed>=1))) + AX(EF(AG((Wsr2Deployed>=1)))))) + (EG(((ContainerUp>=1)&&(Contain...375
=> equivalent forward existential formula: ([((Init * !(EX((!(EG(!((((Wsr1Deployed>=1)&&(WsRuntime3>=1))&&(Wsr3NotDeployed>=1))))) + !(EX(!(E(TRUE U !(E(TR...912
Reverse transition relation is NOT exact ! Due to transitions t7, t9, t13, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/...172
(forward)formula 0,0,0.031382,5304,1,0,63,5112,98,44,870,4981,100
FORMULA CloudOpsManagement-PT-00002by00001-CTLFireability-2025-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 29/29 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 29/29 (removed 0) transitions.
[2025-05-30 00:31:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 00:31:58] [INFO ] Implicit Places using invariants in 19 ms returned [19]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 21 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 26/27 places, 29/29 transitions.
Applied a total of 0 rules in 0 ms. Remains 26 /26 variables (removed 0) and now considering 29/29 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 21 ms. Remains : 26/27 places, 29/29 transitions.
[2025-05-30 00:31:58] [INFO ] Flatten gal took : 2 ms
[2025-05-30 00:31:58] [INFO ] Flatten gal took : 8 ms
[2025-05-30 00:31:58] [INFO ] Input system was already deterministic with 29 transitions.
[2025-05-30 00:31:58] [INFO ] Flatten gal took : 2 ms
[2025-05-30 00:31:58] [INFO ] Flatten gal took : 2 ms
[2025-05-30 00:31:58] [INFO ] Time to serialize gal into /tmp/CTLFireability10123013994201152938.gal : 1 ms
[2025-05-30 00:31:58] [INFO ] Time to serialize properties into /tmp/CTLFireability13213600589498860266.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/CTLFireability10123013994201152938.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13213600589498860266.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,3857,0.00642,3892,2,142,5,708,6,0,135,652,0


Converting to forward existential form...Done !
original formula: E((EG(AX((((((OsRunning>=1)&&(SwContainer>=1))&&(Bounder2>=1))||((WsRuntime3>=1)&&(Wsr3NotDeployed>=1)))||(!((ContainerUp>=1)&&(Container...479
=> equivalent forward existential formula: [FwdG(FwdU(Init,(EG(!(EX(!((((((OsRunning>=1)&&(SwContainer>=1))&&(Bounder2>=1))||((WsRuntime3>=1)&&(Wsr3NotDepl...553
Reverse transition relation is NOT exact ! Due to transitions t7, t9, t13, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/...172
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,0.048975,5940,1,0,102,10778,117,72,909,11713,158
FORMULA CloudOpsManagement-PT-00002by00001-CTLFireability-2025-05 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 : 27/27 places, 29/29 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 29/29 (removed 0) transitions.
[2025-05-30 00:31:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 00:31:58] [INFO ] Implicit Places using invariants in 41 ms returned [16, 19, 23]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 42 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 24/27 places, 29/29 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 29/29 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 44 ms. Remains : 24/27 places, 29/29 transitions.
[2025-05-30 00:31:58] [INFO ] Flatten gal took : 1 ms
[2025-05-30 00:31:58] [INFO ] Flatten gal took : 1 ms
[2025-05-30 00:31:58] [INFO ] Input system was already deterministic with 29 transitions.
[2025-05-30 00:31:58] [INFO ] Flatten gal took : 2 ms
[2025-05-30 00:31:58] [INFO ] Flatten gal took : 2 ms
[2025-05-30 00:31:58] [INFO ] Time to serialize gal into /tmp/CTLFireability7531377056651212615.gal : 1 ms
[2025-05-30 00:31:58] [INFO ] Time to serialize properties into /tmp/CTLFireability12642446102034147680.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/CTLFireability7531377056651212615.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12642446102034147680.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,3857,0.015834,3884,2,137,5,698,6,0,127,649,0


Converting to forward existential form...Done !
original formula: (EG(AX(EX(((ScUnavailable>=1)&&(Bounder1>=1))))) * AF(((AX(((Wsr2Deployed>=1)||((ServerContainer>=1)&&(ScStopped>=1)))) + AX(EF((Wsr1Depl...254
=> equivalent forward existential formula: ([(Init * !(EG(!(EX(!(EX(((ScUnavailable>=1)&&(Bounder1>=1)))))))))] = FALSE * [FwdG(Init,!(((!(EX(!(((Wsr2Deplo...363
Reverse transition relation is NOT exact ! Due to transitions t7, t9, t13, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/...172
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,0.048669,5292,1,0,86,5956,95,61,845,5678,128
FORMULA CloudOpsManagement-PT-00002by00001-CTLFireability-2025-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 27/27 places, 29/29 transitions.
Graph (trivial) has 7 edges and 27 vertex of which 6 / 27 are part of one of the 3 SCC in 1 ms
Free SCC test removed 3 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 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 4 place count 24 transition count 23
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 7 place count 24 transition count 20
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 13 place count 18 transition count 20
Applied a total of 13 rules in 28 ms. Remains 18 /27 variables (removed 9) and now considering 20/29 (removed 9) transitions.
[2025-05-30 00:31:58] [INFO ] Flow matrix only has 17 transitions (discarded 3 similar events)
// Phase 1: matrix 17 rows 18 cols
[2025-05-30 00:31:58] [INFO ] Computed 8 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 00:31:58] [INFO ] Implicit Places using invariants in 32 ms returned []
[2025-05-30 00:31:58] [INFO ] Flow matrix only has 17 transitions (discarded 3 similar events)
[2025-05-30 00:31:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 00:31:58] [INFO ] State equation strengthened by 3 read => feed constraints.
[2025-05-30 00:31:58] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 00:31:58] [INFO ] Redundant transitions in 0 ms returned []
Running 17 sub problems to find dead transitions.
[2025-05-30 00:31:58] [INFO ] Flow matrix only has 17 transitions (discarded 3 similar events)
[2025-05-30 00:31:58] [INFO ] Invariant cache hit.
[2025-05-30 00:31:58] [INFO ] State equation strengthened by 3 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/15 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 2 (OVERLAPS) 3/18 variables, 7/8 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/18 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 4 (OVERLAPS) 16/34 variables, 18/26 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/34 variables, 2/28 constraints. Problems are: Problem set: 0 solved, 17 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/34 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 7 (OVERLAPS) 1/35 variables, 1/29 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/35 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 9 (OVERLAPS) 0/35 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 17 unsolved
No progress, stopping.
After SMT solving in domain Real declared 35/35 variables, and 29 constraints, problems are : Problem set: 0 solved, 17 unsolved in 237 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 18/18 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 17/17 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 17 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/15 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 2 (OVERLAPS) 3/18 variables, 7/8 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/18 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 4 (OVERLAPS) 16/34 variables, 18/26 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/34 variables, 2/28 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/34 variables, 17/45 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/34 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 8 (OVERLAPS) 1/35 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/35 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 10 (OVERLAPS) 0/35 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 17 unsolved
No progress, stopping.
After SMT solving in domain Int declared 35/35 variables, and 46 constraints, problems are : Problem set: 0 solved, 17 unsolved in 310 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 18/18 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 17/17 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 553ms problems are : Problem set: 0 solved, 17 unsolved
Search for dead transitions found 0 dead transitions in 554ms
Starting structural reductions in SI_CTL mode, iteration 1 : 18/27 places, 20/29 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 650 ms. Remains : 18/27 places, 20/29 transitions.
[2025-05-30 00:31:59] [INFO ] Flatten gal took : 6 ms
[2025-05-30 00:31:59] [INFO ] Flatten gal took : 3 ms
[2025-05-30 00:31:59] [INFO ] Input system was already deterministic with 20 transitions.
RANDOM walk for 10 steps (0 resets) in 4 ms. (2 steps per ms) remains 0/1 properties
FORMULA CloudOpsManagement-PT-00002by00001-CTLFireability-2025-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2025-05-30 00:31:59] [INFO ] Flatten gal took : 1 ms
[2025-05-30 00:31:59] [INFO ] Flatten gal took : 1 ms
[2025-05-30 00:31:59] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality403502826130671725.gal : 0 ms
[2025-05-30 00:31:59] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10044577412768803876.prop : 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality403502826130671725.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10044577412768803876.prop' '--nowitness' '--gen-order' 'FOLLOW'

ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 29/29 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 29/29 (removed 0) transitions.
// Phase 1: matrix 29 rows 27 cols
[2025-05-30 00:31:59] [INFO ] Computed 11 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 00:31:59] [INFO ] Implicit Places using invariants in 26 ms returned [16, 23]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 28 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 25/27 places, 29/29 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 29/29 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 28 ms. Remains : 25/27 places, 29/29 transitions.
[2025-05-30 00:31:59] [INFO ] Flatten gal took : 3 ms
[2025-05-30 00:31:59] [INFO ] Flatten gal took : 3 ms
[2025-05-30 00:31:59] [INFO ] Input system was already deterministic with 29 transitions.
[2025-05-30 00:31:59] [INFO ] Flatten gal took : 2 ms
[2025-05-30 00:31:59] [INFO ] Flatten gal took : 1 ms
[2025-05-30 00:31:59] [INFO ] Time to serialize gal into /tmp/CTLFireability11010600228634299610.gal : 0 ms
[2025-05-30 00:31:59] [INFO ] Time to serialize properties into /tmp/CTLFireability12850435386127658432.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/CTLFireability11010600228634299610.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12850435386127658432.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,3857,0.006037,3888,2,138,5,698,6,0,131,647,0


Converting to forward existential form...Done !
original formula: EF((A(((ContainerUp>=1)&&(Container>=1)) U !(E((((OsContainer>=1)&&(OsAvailable>=1))&&(Wsr3Started>=1)) U EX((Wsr3Deployed>=1))))) * (A(E...328
=> equivalent forward existential formula: ([(((FwdU(Init,TRUE) * !((E(!(!(E((((OsContainer>=1)&&(OsAvailable>=1))&&(Wsr3Started>=1)) U EX((Wsr3Deployed>=1...1203
Reverse transition relation is NOT exact ! Due to transitions t7, t9, t13, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/...172
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,0.042684,5936,1,0,93,8587,104,68,879,9184,140
FORMULA CloudOpsManagement-PT-00002by00001-CTLFireability-2025-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 29/29 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 29/29 (removed 0) transitions.
[2025-05-30 00:31:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 00:31:59] [INFO ] Implicit Places using invariants in 32 ms returned [16, 19, 23]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 34 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 24/27 places, 29/29 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 29/29 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 35 ms. Remains : 24/27 places, 29/29 transitions.
[2025-05-30 00:31:59] [INFO ] Flatten gal took : 2 ms
[2025-05-30 00:31:59] [INFO ] Flatten gal took : 3 ms
[2025-05-30 00:31:59] [INFO ] Input system was already deterministic with 29 transitions.
[2025-05-30 00:31:59] [INFO ] Flatten gal took : 1 ms
[2025-05-30 00:31:59] [INFO ] Flatten gal took : 2 ms
[2025-05-30 00:31:59] [INFO ] Time to serialize gal into /tmp/CTLFireability6162439258251218693.gal : 1 ms
[2025-05-30 00:31:59] [INFO ] Time to serialize properties into /tmp/CTLFireability10066697445501954444.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/CTLFireability6162439258251218693.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10066697445501954444.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,3857,0.006169,3888,2,137,5,698,6,0,127,649,0


Converting to forward existential form...Done !
original formula: EX(AF((Wsr2Started>=1)))
=> equivalent forward existential formula: [(EY(Init) * !(EG(!((Wsr2Started>=1)))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t7, t9, t13, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/...172
(forward)formula 0,0,0.019251,4528,1,0,43,3181,80,32,784,2991,69
FORMULA CloudOpsManagement-PT-00002by00001-CTLFireability-2025-09 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 : 27/27 places, 29/29 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 29/29 (removed 0) transitions.
[2025-05-30 00:31:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 00:31:59] [INFO ] Implicit Places using invariants in 33 ms returned [19, 23]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 34 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 25/27 places, 29/29 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 29/29 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 34 ms. Remains : 25/27 places, 29/29 transitions.
[2025-05-30 00:31:59] [INFO ] Flatten gal took : 2 ms
[2025-05-30 00:31:59] [INFO ] Flatten gal took : 1 ms
[2025-05-30 00:31:59] [INFO ] Input system was already deterministic with 29 transitions.
[2025-05-30 00:31:59] [INFO ] Flatten gal took : 2 ms
[2025-05-30 00:31:59] [INFO ] Flatten gal took : 2 ms
[2025-05-30 00:31:59] [INFO ] Time to serialize gal into /tmp/CTLFireability13347267829364554462.gal : 1 ms
[2025-05-30 00:31:59] [INFO ] Time to serialize properties into /tmp/CTLFireability8626275020827642449.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/CTLFireability13347267829364554462.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8626275020827642449.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,3857,0.006561,3892,2,139,5,700,6,0,131,648,0


Converting to forward existential form...Done !
original formula: EG(((AF(((AG((Wsr1Started<1)) * (((OsContainer<1)||(OsAvailable<1))||(Wsr2Deployed<1))) * (Wsr1Deployed<1))) + EF(((ContainerDown<1)||(Bo...404
=> equivalent forward existential formula: [FwdG(Init,((!(EG(!(((!(E(TRUE U !((Wsr1Started<1)))) * (((OsContainer<1)||(OsAvailable<1))||(Wsr2Deployed<1))) ...483
Reverse transition relation is NOT exact ! Due to transitions t7, t9, t13, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/...172
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,0.043787,5812,1,0,140,9560,104,103,913,11165,176
FORMULA CloudOpsManagement-PT-00002by00001-CTLFireability-2025-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 29/29 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 29/29 (removed 0) transitions.
[2025-05-30 00:31:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 00:31:59] [INFO ] Implicit Places using invariants in 35 ms returned [16, 19, 23]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 36 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 24/27 places, 29/29 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 29/29 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 38 ms. Remains : 24/27 places, 29/29 transitions.
[2025-05-30 00:31:59] [INFO ] Flatten gal took : 2 ms
[2025-05-30 00:31:59] [INFO ] Flatten gal took : 2 ms
[2025-05-30 00:31:59] [INFO ] Input system was already deterministic with 29 transitions.
[2025-05-30 00:31:59] [INFO ] Flatten gal took : 2 ms
[2025-05-30 00:31:59] [INFO ] Flatten gal took : 1 ms
[2025-05-30 00:31:59] [INFO ] Time to serialize gal into /tmp/CTLFireability8567095583005713868.gal : 0 ms
[2025-05-30 00:31:59] [INFO ] Time to serialize properties into /tmp/CTLFireability17633334288684661251.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/CTLFireability8567095583005713868.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17633334288684661251.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,3857,0.006071,3888,2,137,5,698,6,0,127,649,0


Converting to forward existential form...Done !
original formula: EX(EX((Wsr3Deployed>=1)))
=> equivalent forward existential formula: [(EY(EY(Init)) * (Wsr3Deployed>=1))] != FALSE
(forward)formula 0,0,0.006822,4144,1,0,9,698,8,1,196,649,3
FORMULA CloudOpsManagement-PT-00002by00001-CTLFireability-2025-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 29/29 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 29/29 (removed 0) transitions.
[2025-05-30 00:31:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 00:31:59] [INFO ] Implicit Places using invariants in 27 ms returned [19]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 28 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 26/27 places, 29/29 transitions.
Applied a total of 0 rules in 0 ms. Remains 26 /26 variables (removed 0) and now considering 29/29 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 28 ms. Remains : 26/27 places, 29/29 transitions.
[2025-05-30 00:31:59] [INFO ] Flatten gal took : 1 ms
[2025-05-30 00:31:59] [INFO ] Flatten gal took : 1 ms
[2025-05-30 00:31:59] [INFO ] Input system was already deterministic with 29 transitions.
[2025-05-30 00:31:59] [INFO ] Flatten gal took : 1 ms
[2025-05-30 00:31:59] [INFO ] Flatten gal took : 1 ms
[2025-05-30 00:31:59] [INFO ] Time to serialize gal into /tmp/CTLFireability6465681207511815440.gal : 0 ms
[2025-05-30 00:31:59] [INFO ] Time to serialize properties into /tmp/CTLFireability11805347381164038497.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/CTLFireability6465681207511815440.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11805347381164038497.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,3857,0.008957,3896,2,142,5,708,6,0,135,652,0


Converting to forward existential form...Done !
original formula: AX((((OsNotInstalled>=1)&&(Bounder2>=1)) + (AX(!(A((Wsr2Deployed>=1) U ((WSRuntime2>=1)&&(Wsr2NotDeployed>=1))))) * EG(!(A(((ContainerUp>...223
=> equivalent forward existential formula: ([((EY((EY(Init) * !(((OsNotInstalled>=1)&&(Bounder2>=1))))) * !(EG(!(((WSRuntime2>=1)&&(Wsr2NotDeployed>=1)))))...554
Reverse transition relation is NOT exact ! Due to transitions t7, t9, t13, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/...172
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,0.034306,5304,1,0,61,5451,102,45,877,5622,96
FORMULA CloudOpsManagement-PT-00002by00001-CTLFireability-2023-12 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 : 27/27 places, 29/29 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 29/29 (removed 0) transitions.
[2025-05-30 00:31:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 00:31:59] [INFO ] Implicit Places using invariants in 38 ms returned [16, 19]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 40 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 25/27 places, 29/29 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 29/29 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 41 ms. Remains : 25/27 places, 29/29 transitions.
[2025-05-30 00:31:59] [INFO ] Flatten gal took : 2 ms
[2025-05-30 00:31:59] [INFO ] Flatten gal took : 1 ms
[2025-05-30 00:31:59] [INFO ] Input system was already deterministic with 29 transitions.
[2025-05-30 00:31:59] [INFO ] Flatten gal took : 2 ms
[2025-05-30 00:31:59] [INFO ] Flatten gal took : 1 ms
[2025-05-30 00:31:59] [INFO ] Time to serialize gal into /tmp/CTLFireability163260151465541003.gal : 1 ms
[2025-05-30 00:31:59] [INFO ] Time to serialize properties into /tmp/CTLFireability487766765744591794.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/CTLFireability163260151465541003.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability487766765744591794.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...281
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3857,0.007769,3888,2,141,5,712,6,0,131,660,0


Converting to forward existential form...Done !
original formula: A((AG(A(((ScWorking>=1) + E(((ContainerUp>=1)&&(Container>=1)) U ((OsContainer>=1)&&(OsAvailable>=1)))) U EX((Wsr1Deployed>=1)))) + ((WsR...241
=> equivalent forward existential formula: [((Init * !(EG(!(!(EX(!(E(TRUE U !(((OsContainer>=1)&&(OsAvailable>=1))))))))))) * !(E(!(!(EX(!(E(TRUE U !(((OsC...531
Reverse transition relation is NOT exact ! Due to transitions t7, t9, t13, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/...172
(forward)formula 0,1,0.023314,4912,1,0,43,3057,87,31,838,2777,69
FORMULA CloudOpsManagement-PT-00002by00001-CTLFireability-2023-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 27/27 places, 29/29 transitions.
Graph (trivial) has 7 edges and 27 vertex of which 6 / 27 are part of one of the 3 SCC in 0 ms
Free SCC test removed 3 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 24 transition count 25
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 3 place count 24 transition count 24
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 5 place count 22 transition count 24
Applied a total of 5 rules in 5 ms. Remains 22 /27 variables (removed 5) and now considering 24/29 (removed 5) transitions.
[2025-05-30 00:31:59] [INFO ] Flow matrix only has 21 transitions (discarded 3 similar events)
// Phase 1: matrix 21 rows 22 cols
[2025-05-30 00:31:59] [INFO ] Computed 10 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 00:31:59] [INFO ] Implicit Places using invariants in 29 ms returned [18]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 30 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 21/27 places, 24/29 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 24/24 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 36 ms. Remains : 21/27 places, 24/29 transitions.
[2025-05-30 00:31:59] [INFO ] Flatten gal took : 1 ms
[2025-05-30 00:31:59] [INFO ] Flatten gal took : 1 ms
[2025-05-30 00:31:59] [INFO ] Input system was already deterministic with 24 transitions.
[2025-05-30 00:31:59] [INFO ] Flatten gal took : 1 ms
[2025-05-30 00:31:59] [INFO ] Flatten gal took : 2 ms
[2025-05-30 00:31:59] [INFO ] Time to serialize gal into /tmp/CTLFireability1171983283448005487.gal : 0 ms
[2025-05-30 00:31:59] [INFO ] Time to serialize properties into /tmp/CTLFireability6216517869949451324.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/CTLFireability1171983283448005487.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6216517869949451324.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,518,0.005117,3928,2,95,5,531,6,0,107,477,0


Converting to forward existential form...Done !
original formula: AF((((Wsr3Deployed>=1)&&(SwContainer>=1))&&((WSRuntime1<1)||(Wsr1NotDeployed<1))))
=> equivalent forward existential formula: [FwdG(Init,!((((Wsr3Deployed>=1)&&(SwContainer>=1))&&((WSRuntime1<1)||(Wsr1NotDeployed<1)))))] = FALSE
Hit Full ! (commute/partial/dont) 12/0/12
(forward)formula 0,0,0.013684,4312,1,0,7,2260,20,2,571,2049,8
FORMULA CloudOpsManagement-PT-00002by00001-CTLFireability-2023-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 27/27 places, 29/29 transitions.
Graph (trivial) has 9 edges and 27 vertex of which 8 / 27 are part of one of the 4 SCC in 0 ms
Free SCC test removed 4 places
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 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 4 place count 23 transition count 22
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 7 place count 23 transition count 19
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 13 place count 17 transition count 19
Applied a total of 13 rules in 4 ms. Remains 17 /27 variables (removed 10) and now considering 19/29 (removed 10) transitions.
[2025-05-30 00:31:59] [INFO ] Flow matrix only has 15 transitions (discarded 4 similar events)
// Phase 1: matrix 15 rows 17 cols
[2025-05-30 00:31:59] [INFO ] Computed 8 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 00:31:59] [INFO ] Implicit Places using invariants in 33 ms returned []
[2025-05-30 00:31:59] [INFO ] Flow matrix only has 15 transitions (discarded 4 similar events)
[2025-05-30 00:31:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 00:31:59] [INFO ] State equation strengthened by 3 read => feed constraints.
[2025-05-30 00:31:59] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 00:31:59] [INFO ] Redundant transitions in 0 ms returned []
Running 16 sub problems to find dead transitions.
[2025-05-30 00:31:59] [INFO ] Flow matrix only has 15 transitions (discarded 4 similar events)
[2025-05-30 00:31:59] [INFO ] Invariant cache hit.
[2025-05-30 00:31:59] [INFO ] State equation strengthened by 3 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/14 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 2 (OVERLAPS) 3/17 variables, 7/8 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/17 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (OVERLAPS) 14/31 variables, 17/25 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/31 variables, 2/27 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/31 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 7 (OVERLAPS) 1/32 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/32 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 16 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 0/32 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 16 unsolved
No progress, stopping.
After SMT solving in domain Real declared 32/32 variables, and 28 constraints, problems are : Problem set: 0 solved, 16 unsolved in 177 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 17/17 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 16/16 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 16 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/14 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 2 (OVERLAPS) 3/17 variables, 7/8 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/17 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (OVERLAPS) 14/31 variables, 17/25 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/31 variables, 2/27 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/31 variables, 16/43 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/31 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 8 (OVERLAPS) 1/32 variables, 1/44 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/32 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 10 (OVERLAPS) 0/32 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 16 unsolved
No progress, stopping.
After SMT solving in domain Int declared 32/32 variables, and 44 constraints, problems are : Problem set: 0 solved, 16 unsolved in 235 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 17/17 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 16/16 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 417ms problems are : Problem set: 0 solved, 16 unsolved
Search for dead transitions found 0 dead transitions in 418ms
Starting structural reductions in SI_CTL mode, iteration 1 : 17/27 places, 19/29 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 491 ms. Remains : 17/27 places, 19/29 transitions.
[2025-05-30 00:32:00] [INFO ] Flatten gal took : 2 ms
[2025-05-30 00:32:00] [INFO ] Flatten gal took : 2 ms
[2025-05-30 00:32:00] [INFO ] Input system was already deterministic with 19 transitions.
[2025-05-30 00:32:00] [INFO ] Flatten gal took : 1 ms
[2025-05-30 00:32:00] [INFO ] Flatten gal took : 1 ms
[2025-05-30 00:32:00] [INFO ] Time to serialize gal into /tmp/CTLFireability16280811367924532282.gal : 0 ms
[2025-05-30 00:32:00] [INFO ] Time to serialize properties into /tmp/CTLFireability12055290303659363167.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/CTLFireability16280811367924532282.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12055290303659363167.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,228,0.005108,3832,2,92,5,434,6,0,85,404,0


Converting to forward existential form...Done !
original formula: EF(EG((WebAppRuntime>=1)))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),(WebAppRuntime>=1))] != FALSE
Hit Full ! (commute/partial/dont) 15/0/4
(forward)formula 0,1,0.013831,4088,1,0,7,1042,19,1,458,737,8
FORMULA CloudOpsManagement-PT-00002by00001-CTLFireability-2023-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

[2025-05-30 00:32:00] [INFO ] Flatten gal took : 2 ms
[2025-05-30 00:32:00] [INFO ] Flatten gal took : 2 ms
Total runtime 5161 ms.

BK_STOP 1748565120353

--------------------
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="CloudOpsManagement-PT-00002by00001"
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 CloudOpsManagement-PT-00002by00001, 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 r044-tall-174854027800098"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudOpsManagement-PT-00002by00001.tgz
mv CloudOpsManagement-PT-00002by00001 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 ;