Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r070-tall-171620505600322.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-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 2-5568
Executing tool itstools
Input is CircularTrains-PT-012, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r070-tall-171620505600322
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 492K
-rw-r--r-- 1 mcc users 8.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.8K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Apr 22 14:32 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 22 14:32 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 22 14:32 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 22 14:32 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 12 14:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 127K Apr 12 14:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.3K Apr 12 14:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 64K Apr 12 14:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:32 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:32 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 9.2K May 18 16:42 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME CircularTrains-PT-012-CTLFireability-2024-00
FORMULA_NAME CircularTrains-PT-012-CTLFireability-2024-01
FORMULA_NAME CircularTrains-PT-012-CTLFireability-2024-02
FORMULA_NAME CircularTrains-PT-012-CTLFireability-2024-03
FORMULA_NAME CircularTrains-PT-012-CTLFireability-2024-04
FORMULA_NAME CircularTrains-PT-012-CTLFireability-2024-05
FORMULA_NAME CircularTrains-PT-012-CTLFireability-2024-06
FORMULA_NAME CircularTrains-PT-012-CTLFireability-2024-07
FORMULA_NAME CircularTrains-PT-012-CTLFireability-2024-08
FORMULA_NAME CircularTrains-PT-012-CTLFireability-2024-09
FORMULA_NAME CircularTrains-PT-012-CTLFireability-2024-10
FORMULA_NAME CircularTrains-PT-012-CTLFireability-2024-11
FORMULA_NAME CircularTrains-PT-012-CTLFireability-2023-12
FORMULA_NAME CircularTrains-PT-012-CTLFireability-2023-13
FORMULA_NAME CircularTrains-PT-012-CTLFireability-2023-14
FORMULA_NAME CircularTrains-PT-012-CTLFireability-2023-15

=== Now, execution of the tool begins

BK_START 1716281924170

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CircularTrains-PT-012
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202405141337
[2024-05-21 08:58:45] [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]
[2024-05-21 08:58:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 08:58:45] [INFO ] Load time of PNML (sax parser for PT used): 35 ms
[2024-05-21 08:58:45] [INFO ] Transformed 24 places.
[2024-05-21 08:58:45] [INFO ] Transformed 12 transitions.
[2024-05-21 08:58:45] [INFO ] Parsed PT model containing 24 places and 12 transitions and 48 arcs in 143 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 17 ms.
Initial state reduction rules removed 6 formulas.
FORMULA CircularTrains-PT-012-CTLFireability-2024-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CircularTrains-PT-012-CTLFireability-2024-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CircularTrains-PT-012-CTLFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CircularTrains-PT-012-CTLFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CircularTrains-PT-012-CTLFireability-2023-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CircularTrains-PT-012-CTLFireability-2023-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 24 out of 24 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 24/24 places, 12/12 transitions.
Applied a total of 0 rules in 9 ms. Remains 24 /24 variables (removed 0) and now considering 12/12 (removed 0) transitions.
// Phase 1: matrix 12 rows 24 cols
[2024-05-21 08:58:45] [INFO ] Computed 13 invariants in 9 ms
[2024-05-21 08:58:45] [INFO ] Implicit Places using invariants in 132 ms returned []
[2024-05-21 08:58:45] [INFO ] Invariant cache hit.
[2024-05-21 08:58:45] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 204 ms to find 0 implicit places.
Running 8 sub problems to find dead transitions.
[2024-05-21 08:58:45] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/16 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (OVERLAPS) 5/21 variables, 5/7 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/21 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/21 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 3/24 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/24 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (OVERLAPS) 12/36 variables, 24/37 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/36 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (OVERLAPS) 0/36 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 36/36 variables, and 37 constraints, problems are : Problem set: 0 solved, 8 unsolved in 198 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 24/24 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/16 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (OVERLAPS) 5/21 variables, 5/7 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/21 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/21 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 3/24 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/24 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (OVERLAPS) 12/36 variables, 24/37 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/36 variables, 8/45 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/36 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (OVERLAPS) 0/36 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Int declared 36/36 variables, and 45 constraints, problems are : Problem set: 0 solved, 8 unsolved in 127 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 24/24 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints]
After SMT, in 352ms problems are : Problem set: 0 solved, 8 unsolved
Search for dead transitions found 0 dead transitions in 362ms
Finished structural reductions in LTL mode , in 1 iterations and 598 ms. Remains : 24/24 places, 12/12 transitions.
Support contains 24 out of 24 places after structural reductions.
[2024-05-21 08:58:46] [INFO ] Flatten gal took : 14 ms
[2024-05-21 08:58:46] [INFO ] Flatten gal took : 5 ms
[2024-05-21 08:58:46] [INFO ] Input system was already deterministic with 12 transitions.
Reduction of identical properties reduced properties to check from 32 to 29
RANDOM walk for 40000 steps (8 resets) in 786 ms. (50 steps per ms) remains 1/29 properties
BEST_FIRST walk for 40004 steps (8 resets) in 257 ms. (155 steps per ms) remains 1/1 properties
[2024-05-21 08:58:46] [INFO ] Invariant cache hit.
Problem AtomicPropp8 is UNSAT
After SMT solving in domain Real declared 2/36 variables, and 0 constraints, problems are : Problem set: 1 solved, 0 unsolved in 14 ms.
Refiners :[Positive P Invariants (semi-flows): 0/5 constraints, Generalized P Invariants (flows): 0/8 constraints, State Equation: 0/24 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 17ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 1 atomic propositions for a total of 10 simplifications.
[2024-05-21 08:58:46] [INFO ] Flatten gal took : 3 ms
[2024-05-21 08:58:46] [INFO ] Flatten gal took : 3 ms
[2024-05-21 08:58:46] [INFO ] Input system was already deterministic with 12 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 24/24 places, 12/12 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 12/12 (removed 0) transitions.
[2024-05-21 08:58:46] [INFO ] Invariant cache hit.
[2024-05-21 08:58:46] [INFO ] Implicit Places using invariants in 34 ms returned [5, 21]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 37 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 22/24 places, 12/12 transitions.
Applied a total of 0 rules in 0 ms. Remains 22 /22 variables (removed 0) and now considering 12/12 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 38 ms. Remains : 22/24 places, 12/12 transitions.
[2024-05-21 08:58:46] [INFO ] Flatten gal took : 2 ms
[2024-05-21 08:58:46] [INFO ] Flatten gal took : 2 ms
[2024-05-21 08:58:46] [INFO ] Input system was already deterministic with 12 transitions.
[2024-05-21 08:58:46] [INFO ] Flatten gal took : 2 ms
[2024-05-21 08:58:46] [INFO ] Flatten gal took : 1 ms
[2024-05-21 08:58:46] [INFO ] Time to serialize gal into /tmp/CTLFireability6375428780943737264.gal : 1 ms
[2024-05-21 08:58:46] [INFO ] Time to serialize properties into /tmp/CTLFireability4897384672517886496.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6375428780943737264.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4897384672517886496.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,195,0.016094,3280,2,166,5,660,6,0,103,541,0


Converting to forward existential form...Done !
original formula: (EX(((F8>=1)&&(Section_7>=1))) + (EF(AG(EX(EG(((Section_4>=1)&&(F5>=1)))))) * AG((((AX(((F7<1)||(Section_6<1))) * (((Section_3<1)||(F4<1)...285
=> equivalent forward existential formula: ([((Init * !(EX(((F8>=1)&&(Section_7>=1))))) * !(E(TRUE U !(E(TRUE U !(EX(EG(((Section_4>=1)&&(F5>=1))))))))))] ...732
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 9/0/3
(forward)formula 0,1,0.03829,4684,1,0,17,6174,39,5,549,4426,18
FORMULA CircularTrains-PT-012-CTLFireability-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 24/24 places, 12/12 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 12/12 (removed 0) transitions.
[2024-05-21 08:58:46] [INFO ] Invariant cache hit.
[2024-05-21 08:58:46] [INFO ] Implicit Places using invariants in 37 ms returned [5, 15, 20, 21]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 37 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 20/24 places, 12/12 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 12/12 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 41 ms. Remains : 20/24 places, 12/12 transitions.
[2024-05-21 08:58:46] [INFO ] Flatten gal took : 1 ms
[2024-05-21 08:58:46] [INFO ] Flatten gal took : 1 ms
[2024-05-21 08:58:46] [INFO ] Input system was already deterministic with 12 transitions.
[2024-05-21 08:58:46] [INFO ] Flatten gal took : 1 ms
[2024-05-21 08:58:46] [INFO ] Flatten gal took : 1 ms
[2024-05-21 08:58:46] [INFO ] Time to serialize gal into /tmp/CTLFireability1135386336586419281.gal : 2 ms
[2024-05-21 08:58:46] [INFO ] Time to serialize properties into /tmp/CTLFireability15180148357059285060.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1135386336586419281.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15180148357059285060.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,195,0.003839,3388,2,141,5,565,6,0,95,451,0


Converting to forward existential form...Done !
original formula: EX(AF(AG(((Section_9<1)||(F10<1)))))
=> equivalent forward existential formula: [(EY(Init) * !(EG(!(!(E(TRUE U !(((Section_9<1)||(F10<1)))))))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.008685,3704,1,0,6,1569,18,0,450,827,8
FORMULA CircularTrains-PT-012-CTLFireability-2024-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 24/24 places, 12/12 transitions.
Applied a total of 0 rules in 5 ms. Remains 24 /24 variables (removed 0) and now considering 12/12 (removed 0) transitions.
[2024-05-21 08:58:46] [INFO ] Invariant cache hit.
[2024-05-21 08:58:46] [INFO ] Implicit Places using invariants in 27 ms returned []
[2024-05-21 08:58:46] [INFO ] Invariant cache hit.
[2024-05-21 08:58:46] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
[2024-05-21 08:58:46] [INFO ] Redundant transitions in 0 ms returned []
Running 8 sub problems to find dead transitions.
[2024-05-21 08:58:46] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/16 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (OVERLAPS) 5/21 variables, 5/7 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/21 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/21 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 3/24 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/24 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (OVERLAPS) 12/36 variables, 24/37 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/36 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (OVERLAPS) 0/36 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 36/36 variables, and 37 constraints, problems are : Problem set: 0 solved, 8 unsolved in 120 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 24/24 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/16 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (OVERLAPS) 5/21 variables, 5/7 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/21 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/21 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 3/24 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/24 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (OVERLAPS) 12/36 variables, 24/37 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/36 variables, 8/45 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/36 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (OVERLAPS) 0/36 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Int declared 36/36 variables, and 45 constraints, problems are : Problem set: 0 solved, 8 unsolved in 119 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 24/24 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints]
After SMT, in 245ms problems are : Problem set: 0 solved, 8 unsolved
Search for dead transitions found 0 dead transitions in 245ms
Finished structural reductions in SI_CTL mode , in 1 iterations and 313 ms. Remains : 24/24 places, 12/12 transitions.
[2024-05-21 08:58:47] [INFO ] Flatten gal took : 2 ms
[2024-05-21 08:58:47] [INFO ] Flatten gal took : 2 ms
[2024-05-21 08:58:47] [INFO ] Input system was already deterministic with 12 transitions.
[2024-05-21 08:58:47] [INFO ] Flatten gal took : 1 ms
[2024-05-21 08:58:47] [INFO ] Flatten gal took : 1 ms
[2024-05-21 08:58:47] [INFO ] Time to serialize gal into /tmp/CTLFireability6501323864861600802.gal : 1 ms
[2024-05-21 08:58:47] [INFO ] Time to serialize properties into /tmp/CTLFireability13638013726436224109.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6501323864861600802.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13638013726436224109.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,195,0.004984,3408,2,198,5,786,6,0,111,625,0


Converting to forward existential form...Done !
original formula: EG(((((Section_2<1)||(F3<1)) * (EF(((Section_11>=1)&&(F12>=1))) + ((F8>=1)&&(Section_7>=1)))) + (AF(((AG(((Section_9>=1)&&(F10>=1))) * E(...420
=> equivalent forward existential formula: [FwdG(Init,((((Section_2<1)||(F3<1)) * (E(TRUE U ((Section_11>=1)&&(F12>=1))) + ((F8>=1)&&(Section_7>=1)))) + (!...487
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 9/2/3
Using saturation style SCC detection
(forward)formula 0,1,0.040957,5308,1,0,56,9900,44,38,628,10338,54
FORMULA CircularTrains-PT-012-CTLFireability-2024-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 24/24 places, 12/12 transitions.
Applied a total of 0 rules in 0 ms. Remains 24 /24 variables (removed 0) and now considering 12/12 (removed 0) transitions.
[2024-05-21 08:58:47] [INFO ] Invariant cache hit.
[2024-05-21 08:58:47] [INFO ] Implicit Places using invariants in 32 ms returned [5, 15, 21]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 33 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 21/24 places, 12/12 transitions.
Applied a total of 0 rules in 0 ms. Remains 21 /21 variables (removed 0) and now considering 12/12 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 33 ms. Remains : 21/24 places, 12/12 transitions.
[2024-05-21 08:58:47] [INFO ] Flatten gal took : 2 ms
[2024-05-21 08:58:47] [INFO ] Flatten gal took : 1 ms
[2024-05-21 08:58:47] [INFO ] Input system was already deterministic with 12 transitions.
[2024-05-21 08:58:47] [INFO ] Flatten gal took : 1 ms
[2024-05-21 08:58:47] [INFO ] Flatten gal took : 1 ms
[2024-05-21 08:58:47] [INFO ] Time to serialize gal into /tmp/CTLFireability5183271880171030313.gal : 1 ms
[2024-05-21 08:58:47] [INFO ] Time to serialize properties into /tmp/CTLFireability327524679674684998.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5183271880171030313.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability327524679674684998.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
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,195,0.004435,3400,2,161,5,618,6,0,99,492,0


Converting to forward existential form...Done !
original formula: (EF(AG((((F9>=1)&&(Section_8>=1))||(((Section_11>=1)&&(F12>=1))&&(((F9<1)||(Section_8<1))&&((F6<1)||(Section_5<1))))))) + AX(A(A(((((Sect...327
=> equivalent forward existential formula: ([((FwdU(EY((Init * !(E(TRUE U !(E(TRUE U !((((F9>=1)&&(Section_8>=1))||(((Section_11>=1)&&(F12>=1))&&(((F9<1)||...785
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 9/0/3
(forward)formula 0,0,0.033285,5024,1,0,56,6924,39,54,530,7433,67
FORMULA CircularTrains-PT-012-CTLFireability-2024-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 24/24 places, 12/12 transitions.
Applied a total of 0 rules in 0 ms. Remains 24 /24 variables (removed 0) and now considering 12/12 (removed 0) transitions.
[2024-05-21 08:58:47] [INFO ] Invariant cache hit.
[2024-05-21 08:58:47] [INFO ] Implicit Places using invariants in 34 ms returned [5, 15, 20, 21]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 35 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 20/24 places, 12/12 transitions.
Applied a total of 0 rules in 0 ms. Remains 20 /20 variables (removed 0) and now considering 12/12 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 35 ms. Remains : 20/24 places, 12/12 transitions.
[2024-05-21 08:58:47] [INFO ] Flatten gal took : 8 ms
[2024-05-21 08:58:47] [INFO ] Flatten gal took : 1 ms
[2024-05-21 08:58:47] [INFO ] Input system was already deterministic with 12 transitions.
[2024-05-21 08:58:47] [INFO ] Flatten gal took : 1 ms
[2024-05-21 08:58:47] [INFO ] Flatten gal took : 1 ms
[2024-05-21 08:58:47] [INFO ] Time to serialize gal into /tmp/CTLFireability14909952218897748920.gal : 1 ms
[2024-05-21 08:58:47] [INFO ] Time to serialize properties into /tmp/CTLFireability6518078551582076340.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability14909952218897748920.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6518078551582076340.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,195,0.00386,3396,2,141,5,565,6,0,95,451,0


Converting to forward existential form...Done !
original formula: EX(AF(((F7>=1)&&(Section_6>=1))))
=> equivalent forward existential formula: [(EY(Init) * !(EG(!(((F7>=1)&&(Section_6>=1))))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.01387,3976,1,0,7,3944,19,1,430,2281,6
FORMULA CircularTrains-PT-012-CTLFireability-2024-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 24/24 places, 12/12 transitions.
Applied a total of 0 rules in 0 ms. Remains 24 /24 variables (removed 0) and now considering 12/12 (removed 0) transitions.
[2024-05-21 08:58:47] [INFO ] Invariant cache hit.
[2024-05-21 08:58:47] [INFO ] Implicit Places using invariants in 25 ms returned [5, 20, 21]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 26 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 21/24 places, 12/12 transitions.
Applied a total of 0 rules in 0 ms. Remains 21 /21 variables (removed 0) and now considering 12/12 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 26 ms. Remains : 21/24 places, 12/12 transitions.
[2024-05-21 08:58:47] [INFO ] Flatten gal took : 1 ms
[2024-05-21 08:58:47] [INFO ] Flatten gal took : 1 ms
[2024-05-21 08:58:47] [INFO ] Input system was already deterministic with 12 transitions.
[2024-05-21 08:58:47] [INFO ] Flatten gal took : 1 ms
[2024-05-21 08:58:47] [INFO ] Flatten gal took : 2 ms
[2024-05-21 08:58:47] [INFO ] Time to serialize gal into /tmp/CTLFireability14945337874492388649.gal : 1 ms
[2024-05-21 08:58:47] [INFO ] Time to serialize properties into /tmp/CTLFireability12391105741719121772.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability14945337874492388649.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12391105741719121772.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,195,0.00416,3392,2,124,5,550,6,0,99,456,0


Converting to forward existential form...Done !
original formula: A((!(AF(EG((((Section_12>=1)&&(F1>=1))&&((Section_3>=1)&&(F4>=1)))))) * !(((F8>=1)&&(Section_7>=1)))) U (!((!(((Section_11<1)||(F12<1))) ...419
=> equivalent forward existential formula: [((Init * !(EG(!((!((!(((Section_11<1)||(F12<1))) + E(TRUE U !(((F7<1)||(Section_6<1)))))) * (E(EX((((Section_12...1148
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.023025,4236,1,0,19,3961,44,10,505,3067,24
FORMULA CircularTrains-PT-012-CTLFireability-2024-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 24/24 places, 12/12 transitions.
Applied a total of 0 rules in 0 ms. Remains 24 /24 variables (removed 0) and now considering 12/12 (removed 0) transitions.
[2024-05-21 08:58:47] [INFO ] Invariant cache hit.
[2024-05-21 08:58:47] [INFO ] Implicit Places using invariants in 29 ms returned [5, 15, 21]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 29 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 21/24 places, 12/12 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 12/12 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 30 ms. Remains : 21/24 places, 12/12 transitions.
[2024-05-21 08:58:47] [INFO ] Flatten gal took : 1 ms
[2024-05-21 08:58:47] [INFO ] Flatten gal took : 1 ms
[2024-05-21 08:58:47] [INFO ] Input system was already deterministic with 12 transitions.
[2024-05-21 08:58:47] [INFO ] Flatten gal took : 1 ms
[2024-05-21 08:58:47] [INFO ] Flatten gal took : 1 ms
[2024-05-21 08:58:47] [INFO ] Time to serialize gal into /tmp/CTLFireability16907539627861898923.gal : 1 ms
[2024-05-21 08:58:47] [INFO ] Time to serialize properties into /tmp/CTLFireability12111709257058580173.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16907539627861898923.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12111709257058580173.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,195,0.004273,3400,2,161,5,618,6,0,99,492,0


Converting to forward existential form...Done !
original formula: (EG((AX(((Section_4>=1)&&(F5>=1))) + ((Section_3>=1)&&(F4>=1)))) * AX(((Section_12<1)||(F1<1))))
=> equivalent forward existential formula: ([(Init * !(EG((!(EX(!(((Section_4>=1)&&(F5>=1))))) + ((Section_3>=1)&&(F4>=1))))))] = FALSE * [(EY(Init) * !(((...189
(forward)formula 0,0,0.00513,3716,1,0,10,618,9,2,149,492,2
FORMULA CircularTrains-PT-012-CTLFireability-2024-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 24/24 places, 12/12 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 12/12 (removed 0) transitions.
[2024-05-21 08:58:47] [INFO ] Invariant cache hit.
[2024-05-21 08:58:47] [INFO ] Implicit Places using invariants in 26 ms returned [20]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 27 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 23/24 places, 12/12 transitions.
Applied a total of 0 rules in 1 ms. Remains 23 /23 variables (removed 0) and now considering 12/12 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 29 ms. Remains : 23/24 places, 12/12 transitions.
[2024-05-21 08:58:47] [INFO ] Flatten gal took : 1 ms
[2024-05-21 08:58:47] [INFO ] Flatten gal took : 2 ms
[2024-05-21 08:58:47] [INFO ] Input system was already deterministic with 12 transitions.
[2024-05-21 08:58:47] [INFO ] Flatten gal took : 1 ms
[2024-05-21 08:58:47] [INFO ] Flatten gal took : 1 ms
[2024-05-21 08:58:47] [INFO ] Time to serialize gal into /tmp/CTLFireability5461480655705894238.gal : 0 ms
[2024-05-21 08:58:47] [INFO ] Time to serialize properties into /tmp/CTLFireability5615171765766797643.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5461480655705894238.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5615171765766797643.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,195,0.004659,3404,2,175,5,721,6,0,107,571,0


Converting to forward existential form...Done !
original formula: (A(EX((AG(AX(((Section_10>=1)&&(F11>=1)))) * EF(((F2>=1)&&(Section_1>=1))))) U AG((EF(((F8>=1)&&(Section_7>=1))) + !(((F7<1)||(Section_6<...226
=> equivalent forward existential formula: ([((Init * !(EG(!(!(E(TRUE U !((E(TRUE U ((F8>=1)&&(Section_7>=1))) + !(((F7<1)||(Section_6<1))))))))))) * !(E(!...530
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.01334,3984,1,0,7,2405,25,2,531,1350,8
FORMULA CircularTrains-PT-012-CTLFireability-2024-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 24/24 places, 12/12 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 12/12 (removed 0) transitions.
[2024-05-21 08:58:47] [INFO ] Invariant cache hit.
[2024-05-21 08:58:47] [INFO ] Implicit Places using invariants in 25 ms returned []
[2024-05-21 08:58:47] [INFO ] Invariant cache hit.
[2024-05-21 08:58:47] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
Running 8 sub problems to find dead transitions.
[2024-05-21 08:58:47] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/16 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (OVERLAPS) 5/21 variables, 5/7 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/21 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/21 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 3/24 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/24 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (OVERLAPS) 12/36 variables, 24/37 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/36 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (OVERLAPS) 0/36 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 36/36 variables, and 37 constraints, problems are : Problem set: 0 solved, 8 unsolved in 87 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 24/24 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/16 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (OVERLAPS) 5/21 variables, 5/7 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/21 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/21 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 3/24 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/24 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (OVERLAPS) 12/36 variables, 24/37 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/36 variables, 8/45 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/36 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (OVERLAPS) 0/36 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Int declared 36/36 variables, and 45 constraints, problems are : Problem set: 0 solved, 8 unsolved in 101 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 24/24 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints]
After SMT, in 192ms problems are : Problem set: 0 solved, 8 unsolved
Search for dead transitions found 0 dead transitions in 192ms
Finished structural reductions in LTL mode , in 1 iterations and 246 ms. Remains : 24/24 places, 12/12 transitions.
[2024-05-21 08:58:47] [INFO ] Flatten gal took : 1 ms
[2024-05-21 08:58:47] [INFO ] Flatten gal took : 1 ms
[2024-05-21 08:58:47] [INFO ] Input system was already deterministic with 12 transitions.
[2024-05-21 08:58:47] [INFO ] Flatten gal took : 1 ms
[2024-05-21 08:58:47] [INFO ] Flatten gal took : 1 ms
[2024-05-21 08:58:47] [INFO ] Time to serialize gal into /tmp/CTLFireability12016675085352264803.gal : 1 ms
[2024-05-21 08:58:47] [INFO ] Time to serialize properties into /tmp/CTLFireability9224535838994757392.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability12016675085352264803.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9224535838994757392.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,195,0.004667,3404,2,198,5,786,6,0,111,625,0


Converting to forward existential form...Done !
original formula: A(E(E(((E(((F6>=1)&&(Section_5>=1)) U ((Section_10>=1)&&(F11>=1))) + (((F2>=1)&&(Section_1>=1))&&((Section_10>=1)&&(F11>=1)))) + (((Secti...661
=> equivalent forward existential formula: [((Init * !(EG(!(((!(!(EG(!(!(EX(!((((F8>=1)&&(Section_7>=1))||((Section_3>=1)&&(F4>=1)))))))))) * !(EG(!((!((E(...1577
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 9/0/3
Using saturation style SCC detection
Using saturation style SCC detection
Hit Full ! (commute/partial/dont) 9/2/3
Using saturation style SCC detection
(forward)formula 0,0,0.064541,6096,1,0,31,14675,63,19,663,12707,37
FORMULA CircularTrains-PT-012-CTLFireability-2023-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 24/24 places, 12/12 transitions.
Applied a total of 0 rules in 0 ms. Remains 24 /24 variables (removed 0) and now considering 12/12 (removed 0) transitions.
[2024-05-21 08:58:47] [INFO ] Invariant cache hit.
[2024-05-21 08:58:47] [INFO ] Implicit Places using invariants in 25 ms returned []
[2024-05-21 08:58:47] [INFO ] Invariant cache hit.
[2024-05-21 08:58:48] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
Running 8 sub problems to find dead transitions.
[2024-05-21 08:58:48] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/16 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (OVERLAPS) 5/21 variables, 5/7 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/21 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/21 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 3/24 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/24 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (OVERLAPS) 12/36 variables, 24/37 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/36 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (OVERLAPS) 0/36 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 36/36 variables, and 37 constraints, problems are : Problem set: 0 solved, 8 unsolved in 103 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 24/24 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/16 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (OVERLAPS) 5/21 variables, 5/7 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/21 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/21 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 3/24 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/24 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (OVERLAPS) 12/36 variables, 24/37 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/36 variables, 8/45 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/36 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (OVERLAPS) 0/36 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Int declared 36/36 variables, and 45 constraints, problems are : Problem set: 0 solved, 8 unsolved in 114 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 24/24 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints]
After SMT, in 222ms problems are : Problem set: 0 solved, 8 unsolved
Search for dead transitions found 0 dead transitions in 223ms
Finished structural reductions in LTL mode , in 1 iterations and 291 ms. Remains : 24/24 places, 12/12 transitions.
[2024-05-21 08:58:48] [INFO ] Flatten gal took : 1 ms
[2024-05-21 08:58:48] [INFO ] Flatten gal took : 1 ms
[2024-05-21 08:58:48] [INFO ] Input system was already deterministic with 12 transitions.
[2024-05-21 08:58:48] [INFO ] Flatten gal took : 1 ms
[2024-05-21 08:58:48] [INFO ] Flatten gal took : 1 ms
[2024-05-21 08:58:48] [INFO ] Time to serialize gal into /tmp/CTLFireability4171160734901198065.gal : 1 ms
[2024-05-21 08:58:48] [INFO ] Time to serialize properties into /tmp/CTLFireability6281184429757704677.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability4171160734901198065.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6281184429757704677.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,195,0.005201,3408,2,198,5,786,6,0,111,625,0


Converting to forward existential form...Done !
original formula: (EF(AX(AG(((((F2>=1)&&(Section_1>=1))&&((F8>=1)&&(Section_7>=1)))&&((Section_3>=1)&&(F4>=1)))))) + EX(((((((((F2<1)||(Section_1<1))&&((F6...454
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * !(EX(!(!(E(TRUE U !(((((F2>=1)&&(Section_1>=1))&&((F8>=1)&&(Section_7>=1)))&&((Section_3>=1...988
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 9/0/3
(forward)formula 0,1,0.042,5308,1,0,18,10723,42,5,632,6987,19
FORMULA CircularTrains-PT-012-CTLFireability-2023-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

[2024-05-21 08:58:48] [INFO ] Flatten gal took : 1 ms
[2024-05-21 08:58:48] [INFO ] Flatten gal took : 1 ms
Total runtime 2991 ms.

BK_STOP 1716281928340

--------------------
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
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /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="CircularTrains-PT-012"
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 2-5568"
echo " Executing tool itstools"
echo " Input is CircularTrains-PT-012, 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 r070-tall-171620505600322"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CircularTrains-PT-012.tgz
mv CircularTrains-PT-012 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.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -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 ;