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.r202-smll-171649587500146.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 HouseConstruction-PT-00002, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r202-smll-171649587500146
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 520K
-rw-r--r-- 1 mcc users 7.8K 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 4.8K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K 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 3.8K Apr 22 14:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 22 14:49 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 22 14:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 22 14:49 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 11 18:09 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 172K Apr 11 18:09 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Apr 11 18:09 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 64K Apr 11 18:09 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 6 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 13K 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 HouseConstruction-PT-00002-CTLFireability-2024-00
FORMULA_NAME HouseConstruction-PT-00002-CTLFireability-2024-01
FORMULA_NAME HouseConstruction-PT-00002-CTLFireability-2024-02
FORMULA_NAME HouseConstruction-PT-00002-CTLFireability-2024-03
FORMULA_NAME HouseConstruction-PT-00002-CTLFireability-2024-04
FORMULA_NAME HouseConstruction-PT-00002-CTLFireability-2024-05
FORMULA_NAME HouseConstruction-PT-00002-CTLFireability-2024-06
FORMULA_NAME HouseConstruction-PT-00002-CTLFireability-2024-07
FORMULA_NAME HouseConstruction-PT-00002-CTLFireability-2024-08
FORMULA_NAME HouseConstruction-PT-00002-CTLFireability-2024-09
FORMULA_NAME HouseConstruction-PT-00002-CTLFireability-2024-10
FORMULA_NAME HouseConstruction-PT-00002-CTLFireability-2024-11
FORMULA_NAME HouseConstruction-PT-00002-CTLFireability-2023-12
FORMULA_NAME HouseConstruction-PT-00002-CTLFireability-2023-13
FORMULA_NAME HouseConstruction-PT-00002-CTLFireability-2023-14
FORMULA_NAME HouseConstruction-PT-00002-CTLFireability-2023-15

=== Now, execution of the tool begins

BK_START 1716645356922

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=HouseConstruction-PT-00002
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202405141337
[2024-05-25 13:55:59] [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]
[2024-05-25 13:55:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-25 13:55:59] [INFO ] Load time of PNML (sax parser for PT used): 75 ms
[2024-05-25 13:55:59] [INFO ] Transformed 26 places.
[2024-05-25 13:56:00] [INFO ] Transformed 18 transitions.
[2024-05-25 13:56:00] [INFO ] Parsed PT model containing 26 places and 18 transitions and 51 arcs in 514 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 33 ms.
Initial state reduction rules removed 1 formulas.
FORMULA HouseConstruction-PT-00002-CTLFireability-2024-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 26 out of 26 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 26/26 places, 18/18 transitions.
Applied a total of 0 rules in 19 ms. Remains 26 /26 variables (removed 0) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 26 cols
[2024-05-25 13:56:00] [INFO ] Computed 8 invariants in 8 ms
[2024-05-25 13:56:00] [INFO ] Implicit Places using invariants in 253 ms returned []
[2024-05-25 13:56:00] [INFO ] Invariant cache hit.
[2024-05-25 13:56:00] [INFO ] Implicit Places using invariants and state equation in 92 ms returned []
Implicit Place search using SMT with State Equation took 420 ms to find 0 implicit places.
Running 17 sub problems to find dead transitions.
[2024-05-25 13:56:00] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/25 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/25 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 2 (OVERLAPS) 18/43 variables, 25/33 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 4 (OVERLAPS) 1/44 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/44 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 6 (OVERLAPS) 0/44 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 17 unsolved
No progress, stopping.
After SMT solving in domain Real declared 44/44 variables, and 34 constraints, problems are : Problem set: 0 solved, 17 unsolved in 554 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 26/26 constraints, PredecessorRefiner: 17/17 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 17 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/25 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/25 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 2 (OVERLAPS) 18/43 variables, 25/33 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 17/50 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/43 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 5 (OVERLAPS) 1/44 variables, 1/51 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/44 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 7 (OVERLAPS) 0/44 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 17 unsolved
No progress, stopping.
After SMT solving in domain Int declared 44/44 variables, and 51 constraints, problems are : Problem set: 0 solved, 17 unsolved in 501 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 26/26 constraints, PredecessorRefiner: 17/17 constraints, Known Traps: 0/0 constraints]
After SMT, in 1103ms problems are : Problem set: 0 solved, 17 unsolved
Search for dead transitions found 0 dead transitions in 1123ms
Finished structural reductions in LTL mode , in 1 iterations and 1606 ms. Remains : 26/26 places, 18/18 transitions.
Support contains 26 out of 26 places after structural reductions.
[2024-05-25 13:56:02] [INFO ] Flatten gal took : 32 ms
[2024-05-25 13:56:02] [INFO ] Flatten gal took : 11 ms
[2024-05-25 13:56:02] [INFO ] Input system was already deterministic with 18 transitions.
Reduction of identical properties reduced properties to check from 31 to 30
RANDOM walk for 40001 steps (739 resets) in 2069 ms. (19 steps per ms) remains 1/30 properties
BEST_FIRST walk for 228 steps (0 resets) in 6 ms. (32 steps per ms) remains 0/1 properties
[2024-05-25 13:56:02] [INFO ] Flatten gal took : 4 ms
[2024-05-25 13:56:02] [INFO ] Flatten gal took : 5 ms
[2024-05-25 13:56:02] [INFO ] Input system was already deterministic with 18 transitions.
Computed a total of 26 stabilizing places and 18 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 26 transition count 18
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
AF dead knowledge conclusive for 2 formulas.
FORMULA HouseConstruction-PT-00002-CTLFireability-2023-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Starting structural reductions in LTL mode, iteration 0 : 26/26 places, 18/18 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 25 transition count 18
Applied a total of 1 rules in 10 ms. Remains 25 /26 variables (removed 1) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 25 cols
[2024-05-25 13:56:02] [INFO ] Computed 7 invariants in 2 ms
[2024-05-25 13:56:03] [INFO ] Implicit Places using invariants in 40 ms returned []
[2024-05-25 13:56:03] [INFO ] Invariant cache hit.
[2024-05-25 13:56:03] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 87 ms to find 0 implicit places.
Running 17 sub problems to find dead transitions.
[2024-05-25 13:56:03] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/24 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 2 (OVERLAPS) 18/42 variables, 24/31 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/42 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 4 (OVERLAPS) 1/43 variables, 1/32 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/43 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 6 (OVERLAPS) 0/43 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 17 unsolved
No progress, stopping.
After SMT solving in domain Real declared 43/43 variables, and 32 constraints, problems are : Problem set: 0 solved, 17 unsolved in 249 ms.
Refiners :[Generalized P Invariants (flows): 7/7 constraints, State Equation: 25/25 constraints, PredecessorRefiner: 17/17 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 17 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/24 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 2 (OVERLAPS) 18/42 variables, 24/31 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/42 variables, 17/48 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/42 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 5 (OVERLAPS) 1/43 variables, 1/49 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/43 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 7 (OVERLAPS) 0/43 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 17 unsolved
No progress, stopping.
After SMT solving in domain Int declared 43/43 variables, and 49 constraints, problems are : Problem set: 0 solved, 17 unsolved in 272 ms.
Refiners :[Generalized P Invariants (flows): 7/7 constraints, State Equation: 25/25 constraints, PredecessorRefiner: 17/17 constraints, Known Traps: 0/0 constraints]
After SMT, in 531ms problems are : Problem set: 0 solved, 17 unsolved
Search for dead transitions found 0 dead transitions in 532ms
Starting structural reductions in LTL mode, iteration 1 : 25/26 places, 18/18 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 630 ms. Remains : 25/26 places, 18/18 transitions.
[2024-05-25 13:56:03] [INFO ] Flatten gal took : 4 ms
[2024-05-25 13:56:03] [INFO ] Flatten gal took : 3 ms
[2024-05-25 13:56:03] [INFO ] Input system was already deterministic with 18 transitions.
[2024-05-25 13:56:03] [INFO ] Flatten gal took : 3 ms
[2024-05-25 13:56:03] [INFO ] Flatten gal took : 2 ms
[2024-05-25 13:56:03] [INFO ] Time to serialize gal into /tmp/CTLFireability6951647192683751992.gal : 2 ms
[2024-05-25 13:56:03] [INFO ] Time to serialize properties into /tmp/CTLFireability13966402914118150776.ctl : 2 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/CTLFireability6951647192683751992.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13966402914118150776.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,1501,0.025694,3664,2,451,5,1677,6,0,120,1514,0


Converting to forward existential form...Done !
original formula: AF(((((AF(((AX((p2<1)) * (p12>=1)) * ((p10>=1)&&(p13>=1)))) * (p4>=1)) * ((p15>=1)&&(p27>=1))) * (((p26>=1)&&(p25>=1)) * (!(E((p1>=1) U (...408
=> equivalent forward existential formula: [FwdG(Init,!(((((!(EG(!(((!(EX(!((p2<1)))) * (p12>=1)) * ((p10>=1)&&(p13>=1)))))) * (p4>=1)) * ((p15>=1)&&(p27>=...546
Reverse transition relation is NOT exact ! Due to transitions t13, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :...164
(forward)formula 0,0,0.177837,8404,1,0,297,25569,88,192,751,28516,347
FORMULA HouseConstruction-PT-00002-CTLFireability-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 26/26 places, 18/18 transitions.
Graph (complete) has 31 edges and 26 vertex of which 1 are kept as prefixes of interest. Removing 25 places using SCC suffix rule.1 ms
Discarding 25 places :
Also discarding 17 output transitions
Drop transitions (Output transitions of discarded places.) removed 17 transitions
Applied a total of 1 rules in 19 ms. Remains 1 /26 variables (removed 25) and now considering 1/18 (removed 17) transitions.
// Phase 1: matrix 1 rows 1 cols
[2024-05-25 13:56:03] [INFO ] Computed 0 invariants in 0 ms
[2024-05-25 13:56:03] [INFO ] Implicit Places using invariants in 25 ms returned []
[2024-05-25 13:56:03] [INFO ] Invariant cache hit.
[2024-05-25 13:56:03] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2024-05-25 13:56:03] [INFO ] Redundant transitions in 0 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in SI_CTL mode, iteration 1 : 1/26 places, 1/18 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 81 ms. Remains : 1/26 places, 1/18 transitions.
[2024-05-25 13:56:03] [INFO ] Flatten gal took : 1 ms
[2024-05-25 13:56:03] [INFO ] Flatten gal took : 0 ms
[2024-05-25 13:56:03] [INFO ] Input system was already deterministic with 1 transitions.
[2024-05-25 13:56:03] [INFO ] Flatten gal took : 1 ms
[2024-05-25 13:56:03] [INFO ] Flatten gal took : 1 ms
[2024-05-25 13:56:03] [INFO ] Time to serialize gal into /tmp/CTLFireability7712227674493044287.gal : 0 ms
[2024-05-25 13:56:03] [INFO ] Time to serialize properties into /tmp/CTLFireability1614376476132995535.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/CTLFireability7712227674493044287.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1614376476132995535.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,3,0.002074,3268,2,2,5,9,6,0,5,7,0


Converting to forward existential form...Done !
original formula: EG(AF((p1>=1)))
=> equivalent forward existential formula: [FwdG(Init,!(EG(!((p1>=1)))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
dead was empty
(forward)formula 0,0,0.003086,3584,1,0,8,11,19,4,24,14,9
FORMULA HouseConstruction-PT-00002-CTLFireability-2024-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 26/26 places, 18/18 transitions.
Graph (complete) has 31 edges and 26 vertex of which 15 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.0 ms
Discarding 11 places :
Also discarding 7 output transitions
Drop transitions (Output transitions of discarded places.) removed 7 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 14 transition count 8
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 5 place count 12 transition count 8
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 5 place count 12 transition count 7
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 7 place count 11 transition count 7
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 8 place count 10 transition count 6
Applied a total of 8 rules in 18 ms. Remains 10 /26 variables (removed 16) and now considering 6/18 (removed 12) transitions.
// Phase 1: matrix 6 rows 10 cols
[2024-05-25 13:56:03] [INFO ] Computed 4 invariants in 0 ms
[2024-05-25 13:56:04] [INFO ] Implicit Places using invariants in 38 ms returned [2, 6]
[2024-05-25 13:56:04] [INFO ] Actually due to overlaps returned [2]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 41 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 9/26 places, 6/18 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 8 transition count 6
Applied a total of 1 rules in 3 ms. Remains 8 /9 variables (removed 1) and now considering 6/6 (removed 0) transitions.
// Phase 1: matrix 6 rows 8 cols
[2024-05-25 13:56:04] [INFO ] Computed 2 invariants in 1 ms
[2024-05-25 13:56:04] [INFO ] Implicit Places using invariants in 26 ms returned []
[2024-05-25 13:56:04] [INFO ] Invariant cache hit.
[2024-05-25 13:56:04] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 8/26 places, 6/18 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 122 ms. Remains : 8/26 places, 6/18 transitions.
[2024-05-25 13:56:04] [INFO ] Flatten gal took : 2 ms
[2024-05-25 13:56:04] [INFO ] Flatten gal took : 3 ms
[2024-05-25 13:56:04] [INFO ] Input system was already deterministic with 6 transitions.
[2024-05-25 13:56:04] [INFO ] Flatten gal took : 1 ms
[2024-05-25 13:56:04] [INFO ] Flatten gal took : 1 ms
[2024-05-25 13:56:04] [INFO ] Time to serialize gal into /tmp/CTLFireability13698129658820025508.gal : 1 ms
[2024-05-25 13:56:04] [INFO ] Time to serialize properties into /tmp/CTLFireability8808083263707403828.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/CTLFireability13698129658820025508.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8808083263707403828.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,43,0.004417,3312,2,32,5,190,6,0,38,188,0


Converting to forward existential form...Done !
original formula: AF(E(((p8>=1)&&(p9>=1)) U EG((((p18>=1)&&(p19>=1))&&(p20>=1)))))
=> equivalent forward existential formula: [FwdG(Init,!(E(((p8>=1)&&(p9>=1)) U EG((((p18>=1)&&(p19>=1))&&(p20>=1))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t3, t4, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total...165
(forward)formula 0,0,0.012534,3628,1,0,32,643,38,11,207,749,32
FORMULA HouseConstruction-PT-00002-CTLFireability-2024-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 26/26 places, 18/18 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 25 transition count 18
Applied a total of 1 rules in 2 ms. Remains 25 /26 variables (removed 1) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 25 cols
[2024-05-25 13:56:04] [INFO ] Computed 7 invariants in 2 ms
[2024-05-25 13:56:04] [INFO ] Implicit Places using invariants in 55 ms returned [3, 9, 13, 19]
[2024-05-25 13:56:04] [INFO ] Actually due to overlaps returned [3, 9, 19]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 56 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 22/26 places, 18/18 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 21 transition count 18
Applied a total of 1 rules in 2 ms. Remains 21 /22 variables (removed 1) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 21 cols
[2024-05-25 13:56:04] [INFO ] Computed 3 invariants in 3 ms
[2024-05-25 13:56:04] [INFO ] Implicit Places using invariants in 42 ms returned []
[2024-05-25 13:56:04] [INFO ] Invariant cache hit.
[2024-05-25 13:56:04] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 21/26 places, 18/18 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 160 ms. Remains : 21/26 places, 18/18 transitions.
[2024-05-25 13:56:04] [INFO ] Flatten gal took : 3 ms
[2024-05-25 13:56:04] [INFO ] Flatten gal took : 3 ms
[2024-05-25 13:56:04] [INFO ] Input system was already deterministic with 18 transitions.
[2024-05-25 13:56:04] [INFO ] Flatten gal took : 3 ms
[2024-05-25 13:56:04] [INFO ] Flatten gal took : 2 ms
[2024-05-25 13:56:04] [INFO ] Time to serialize gal into /tmp/CTLFireability4529657220835419809.gal : 11 ms
[2024-05-25 13:56:04] [INFO ] Time to serialize properties into /tmp/CTLFireability15552830790401389487.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/CTLFireability4529657220835419809.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15552830790401389487.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,1501,0.013526,3400,2,218,5,1155,6,0,104,1048,0


Converting to forward existential form...Done !
original formula: EX(AF(EG(((p21<1)||(p23<1)))))
=> equivalent forward existential formula: [(EY(Init) * !(EG(!(EG(((p21<1)||(p23<1)))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t13, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :...164
(forward)formula 0,1,0.092434,5300,1,0,117,9838,58,51,547,10215,145
FORMULA HouseConstruction-PT-00002-CTLFireability-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 26/26 places, 18/18 transitions.
Ensure Unique test removed 1 places
Reduce places removed 2 places and 1 transitions.
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 1 place count 24 transition count 16
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 2 rules applied. Total rules applied 3 place count 23 transition count 15
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 4 place count 22 transition count 15
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 4 place count 22 transition count 13
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 8 place count 20 transition count 13
Applied a total of 8 rules in 7 ms. Remains 20 /26 variables (removed 6) and now considering 13/18 (removed 5) transitions.
// Phase 1: matrix 13 rows 20 cols
[2024-05-25 13:56:04] [INFO ] Computed 7 invariants in 1 ms
[2024-05-25 13:56:04] [INFO ] Implicit Places using invariants in 45 ms returned [2]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 47 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 19/26 places, 13/18 transitions.
Applied a total of 0 rules in 2 ms. Remains 19 /19 variables (removed 0) and now considering 13/13 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 56 ms. Remains : 19/26 places, 13/18 transitions.
[2024-05-25 13:56:04] [INFO ] Flatten gal took : 2 ms
[2024-05-25 13:56:04] [INFO ] Flatten gal took : 2 ms
[2024-05-25 13:56:04] [INFO ] Input system was already deterministic with 13 transitions.
[2024-05-25 13:56:04] [INFO ] Flatten gal took : 2 ms
[2024-05-25 13:56:04] [INFO ] Flatten gal took : 2 ms
[2024-05-25 13:56:04] [INFO ] Time to serialize gal into /tmp/CTLFireability15278149213961649540.gal : 1 ms
[2024-05-25 13:56:04] [INFO ] Time to serialize properties into /tmp/CTLFireability3902870395303062134.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/CTLFireability15278149213961649540.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3902870395303062134.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,521,0.013687,3704,2,291,5,1237,6,0,91,1081,0


Converting to forward existential form...Done !
original formula: EG((((p11>=1) + AF((((p5>=1)&&(p27>=1))&&((p26>=1)&&(p25>=1))))) + (A((((p21>=1)&&(p23>=1))&&(p3>=1)) U (((p21>=1)&&(p23>=1))&&(p6>=1))) ...228
=> equivalent forward existential formula: [FwdG(Init,(((p11>=1) + !(EG(!((((p5>=1)&&(p27>=1))&&((p26>=1)&&(p25>=1))))))) + (!((E(!((((p21>=1)&&(p23>=1))&&...368
Reverse transition relation is NOT exact ! Due to transitions t7, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0...163
dead was empty
(forward)formula 0,0,0.154495,6608,1,0,249,15901,57,156,526,19065,359
FORMULA HouseConstruction-PT-00002-CTLFireability-2024-04 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 : 26/26 places, 18/18 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 25 transition count 18
Applied a total of 1 rules in 2 ms. Remains 25 /26 variables (removed 1) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 25 cols
[2024-05-25 13:56:04] [INFO ] Computed 7 invariants in 1 ms
[2024-05-25 13:56:04] [INFO ] Implicit Places using invariants in 67 ms returned [9, 13, 19]
[2024-05-25 13:56:04] [INFO ] Actually due to overlaps returned [9, 19]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 69 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 23/26 places, 18/18 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 22 transition count 18
Applied a total of 1 rules in 1 ms. Remains 22 /23 variables (removed 1) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 22 cols
[2024-05-25 13:56:04] [INFO ] Computed 4 invariants in 0 ms
[2024-05-25 13:56:04] [INFO ] Implicit Places using invariants in 35 ms returned []
[2024-05-25 13:56:04] [INFO ] Invariant cache hit.
[2024-05-25 13:56:04] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 22/26 places, 18/18 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 158 ms. Remains : 22/26 places, 18/18 transitions.
[2024-05-25 13:56:04] [INFO ] Flatten gal took : 2 ms
[2024-05-25 13:56:04] [INFO ] Flatten gal took : 2 ms
[2024-05-25 13:56:04] [INFO ] Input system was already deterministic with 18 transitions.
[2024-05-25 13:56:04] [INFO ] Flatten gal took : 1 ms
[2024-05-25 13:56:04] [INFO ] Flatten gal took : 2 ms
[2024-05-25 13:56:04] [INFO ] Time to serialize gal into /tmp/CTLFireability16328704393641136910.gal : 1 ms
[2024-05-25 13:56:04] [INFO ] Time to serialize properties into /tmp/CTLFireability12845505236212530760.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/CTLFireability16328704393641136910.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12845505236212530760.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,1501,0.009545,3720,2,307,5,1397,6,0,108,1280,0


Converting to forward existential form...Done !
original formula: EG(AF((A(AF((p6>=1)) U (EX((p22>=1)) + (((p2>=1)&&(p4>=1))&&(p15>=1)))) + ((p1>=1)&&(p2>=1)))))
=> equivalent forward existential formula: [FwdG(Init,!(EG(!((!((E(!((EX((p22>=1)) + (((p2>=1)&&(p4>=1))&&(p15>=1)))) U (!(!(EG(!((p6>=1))))) * !((EX((p22>...291
Reverse transition relation is NOT exact ! Due to transitions t13, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :...164
dead was empty
(forward)formula 0,0,0.142244,8472,1,0,313,26783,65,218,581,30435,381
FORMULA HouseConstruction-PT-00002-CTLFireability-2024-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 26/26 places, 18/18 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 25 transition count 18
Applied a total of 1 rules in 1 ms. Remains 25 /26 variables (removed 1) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 25 cols
[2024-05-25 13:56:04] [INFO ] Computed 7 invariants in 0 ms
[2024-05-25 13:56:05] [INFO ] Implicit Places using invariants in 31 ms returned [3, 19]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 32 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 23/26 places, 18/18 transitions.
Applied a total of 0 rules in 0 ms. Remains 23 /23 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 34 ms. Remains : 23/26 places, 18/18 transitions.
[2024-05-25 13:56:05] [INFO ] Flatten gal took : 2 ms
[2024-05-25 13:56:05] [INFO ] Flatten gal took : 2 ms
[2024-05-25 13:56:05] [INFO ] Input system was already deterministic with 18 transitions.
[2024-05-25 13:56:05] [INFO ] Flatten gal took : 2 ms
[2024-05-25 13:56:05] [INFO ] Flatten gal took : 1 ms
[2024-05-25 13:56:05] [INFO ] Time to serialize gal into /tmp/CTLFireability7466599529927510478.gal : 1 ms
[2024-05-25 13:56:05] [INFO ] Time to serialize properties into /tmp/CTLFireability17001195631974302810.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/CTLFireability7466599529927510478.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17001195631974302810.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,1501,0.010037,3724,2,298,5,1324,6,0,112,1197,0


Converting to forward existential form...Done !
original formula: AF((A(EX((EG((p16>=1)) * AF((((p12>=1)&&(p10>=1))&&(p13>=1))))) U ((p3>=1)&&(p6>=1))) + (((p1>=1)&&(p8>=1))&&(p9>=1))))
=> equivalent forward existential formula: [FwdG(Init,!((!((E(!(((p3>=1)&&(p6>=1))) U (!(EX((EG((p16>=1)) * !(EG(!((((p12>=1)&&(p10>=1))&&(p13>=1)))))))) *...253
Reverse transition relation is NOT exact ! Due to transitions t13, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :...164
(forward)formula 0,0,0.183525,9532,1,0,397,34240,69,263,614,41220,491
FORMULA HouseConstruction-PT-00002-CTLFireability-2024-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 26/26 places, 18/18 transitions.
Graph (complete) has 31 edges and 26 vertex of which 10 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.1 ms
Discarding 16 places :
Also discarding 11 output transitions
Drop transitions (Output transitions of discarded places.) removed 11 transitions
Reduce places removed 1 places and 1 transitions.
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 2 place count 9 transition count 5
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 8 transition count 5
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 4 place count 7 transition count 4
Applied a total of 4 rules in 2 ms. Remains 7 /26 variables (removed 19) and now considering 4/18 (removed 14) transitions.
// Phase 1: matrix 4 rows 7 cols
[2024-05-25 13:56:05] [INFO ] Computed 3 invariants in 0 ms
[2024-05-25 13:56:05] [INFO ] Implicit Places using invariants in 22 ms returned []
[2024-05-25 13:56:05] [INFO ] Invariant cache hit.
[2024-05-25 13:56:05] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
[2024-05-25 13:56:05] [INFO ] Redundant transitions in 0 ms returned []
Running 2 sub problems to find dead transitions.
[2024-05-25 13:56:05] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 2/7 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/7 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 4/11 variables, 7/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/11 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 0/11 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 11/11 variables, and 10 constraints, problems are : Problem set: 0 solved, 2 unsolved in 57 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 7/7 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 2/7 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/7 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 4/11 variables, 7/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/11 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/11 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 0/11 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 11/11 variables, and 12 constraints, problems are : Problem set: 0 solved, 2 unsolved in 57 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 7/7 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 117ms problems are : Problem set: 0 solved, 2 unsolved
Search for dead transitions found 0 dead transitions in 117ms
Starting structural reductions in SI_CTL mode, iteration 1 : 7/26 places, 4/18 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 171 ms. Remains : 7/26 places, 4/18 transitions.
[2024-05-25 13:56:05] [INFO ] Flatten gal took : 1 ms
[2024-05-25 13:56:05] [INFO ] Flatten gal took : 0 ms
[2024-05-25 13:56:05] [INFO ] Input system was already deterministic with 4 transitions.
[2024-05-25 13:56:05] [INFO ] Flatten gal took : 1 ms
[2024-05-25 13:56:05] [INFO ] Flatten gal took : 1 ms
[2024-05-25 13:56:05] [INFO ] Time to serialize gal into /tmp/CTLFireability7154183530800809717.gal : 1 ms
[2024-05-25 13:56:05] [INFO ] Time to serialize properties into /tmp/CTLFireability16138717622572831335.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/CTLFireability7154183530800809717.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16138717622572831335.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,20,0.00454,3308,2,54,5,211,6,0,33,182,0


Converting to forward existential form...Done !
original formula: EG(EF((((p12<1)||(p10<1))||(p13<1))))
=> equivalent forward existential formula: [FwdG(Init,E(TRUE U (((p12<1)||(p10<1))||(p13<1))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t3, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0...161
(forward)formula 0,1,0.010745,3624,1,0,29,517,30,13,188,637,37
FORMULA HouseConstruction-PT-00002-CTLFireability-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 26/26 places, 18/18 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 25 transition count 18
Applied a total of 1 rules in 1 ms. Remains 25 /26 variables (removed 1) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 25 cols
[2024-05-25 13:56:05] [INFO ] Computed 7 invariants in 1 ms
[2024-05-25 13:56:05] [INFO ] Implicit Places using invariants in 38 ms returned [3, 19]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 47 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 23/26 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 23 /23 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 49 ms. Remains : 23/26 places, 18/18 transitions.
[2024-05-25 13:56:05] [INFO ] Flatten gal took : 2 ms
[2024-05-25 13:56:05] [INFO ] Flatten gal took : 2 ms
[2024-05-25 13:56:05] [INFO ] Input system was already deterministic with 18 transitions.
[2024-05-25 13:56:05] [INFO ] Flatten gal took : 2 ms
[2024-05-25 13:56:05] [INFO ] Flatten gal took : 2 ms
[2024-05-25 13:56:05] [INFO ] Time to serialize gal into /tmp/CTLFireability716622743938505463.gal : 1 ms
[2024-05-25 13:56:05] [INFO ] Time to serialize properties into /tmp/CTLFireability10297298133380588756.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/CTLFireability716622743938505463.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10297298133380588756.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,1501,0.010157,3724,2,298,5,1324,6,0,112,1197,0


Converting to forward existential form...Done !
original formula: (EF(((((p21>=1)&&(p23>=1))||(((p12>=1)&&(p10>=1))&&(p13>=1))) * A((p14>=1) U (p18>=1)))) * AX(EG(EF((p16<1)))))
=> equivalent forward existential formula: ([(Init * !(E(TRUE U ((((p21>=1)&&(p23>=1))||(((p12>=1)&&(p10>=1))&&(p13>=1))) * !((E(!((p18>=1)) U (!((p14>=1))...255
Reverse transition relation is NOT exact ! Due to transitions t13, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :...164
(forward)formula 0,1,0.093571,6364,1,0,175,16379,67,91,645,17517,221
FORMULA HouseConstruction-PT-00002-CTLFireability-2024-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 26/26 places, 18/18 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 25 transition count 18
Applied a total of 1 rules in 1 ms. Remains 25 /26 variables (removed 1) and now considering 18/18 (removed 0) transitions.
[2024-05-25 13:56:05] [INFO ] Invariant cache hit.
[2024-05-25 13:56:05] [INFO ] Implicit Places using invariants in 43 ms returned [9, 13, 19]
[2024-05-25 13:56:05] [INFO ] Actually due to overlaps returned [9, 19]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 45 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 23/26 places, 18/18 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 22 transition count 18
Applied a total of 1 rules in 2 ms. Remains 22 /23 variables (removed 1) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 22 cols
[2024-05-25 13:56:05] [INFO ] Computed 4 invariants in 1 ms
[2024-05-25 13:56:05] [INFO ] Implicit Places using invariants in 37 ms returned []
[2024-05-25 13:56:05] [INFO ] Invariant cache hit.
[2024-05-25 13:56:05] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 22/26 places, 18/18 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 128 ms. Remains : 22/26 places, 18/18 transitions.
[2024-05-25 13:56:05] [INFO ] Flatten gal took : 2 ms
[2024-05-25 13:56:05] [INFO ] Flatten gal took : 2 ms
[2024-05-25 13:56:05] [INFO ] Input system was already deterministic with 18 transitions.
[2024-05-25 13:56:05] [INFO ] Flatten gal took : 2 ms
[2024-05-25 13:56:05] [INFO ] Flatten gal took : 1 ms
[2024-05-25 13:56:05] [INFO ] Time to serialize gal into /tmp/CTLFireability5237100978778132239.gal : 1 ms
[2024-05-25 13:56:05] [INFO ] Time to serialize properties into /tmp/CTLFireability10896579197806481843.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/CTLFireability5237100978778132239.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10896579197806481843.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,1501,0.010188,3720,2,307,5,1397,6,0,108,1280,0


Converting to forward existential form...Done !
original formula: ((AF(EX(((p7<1)&&((p14<1)||(p1<1))))) * EG((EF((p1<1)) + ((p22>=1) * AX(((p5>=1)||(p2>=1))))))) * (EF((p2>=1)) * (!(E(AG((p2>=1)) U E(((p...252
=> equivalent forward existential formula: (([FwdG(Init,!(EX(((p7<1)&&((p14<1)||(p1<1))))))] = FALSE * [(Init * !(EG((E(TRUE U (p1<1)) + ((p22>=1) * !(EX(!...398
Reverse transition relation is NOT exact ! Due to transitions t13, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :...164
Hit Full ! (commute/partial/dont) 15/2/3
(forward)formula 0,1,0.091457,6624,1,0,104,15607,85,49,635,16165,136
FORMULA HouseConstruction-PT-00002-CTLFireability-2024-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 26/26 places, 18/18 transitions.
Graph (complete) has 31 edges and 26 vertex of which 12 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.0 ms
Discarding 14 places :
Also discarding 9 output transitions
Drop transitions (Output transitions of discarded places.) removed 9 transitions
Reduce places removed 1 places and 1 transitions.
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 1 place count 11 transition count 5
Deduced a syphon composed of 3 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 9 place count 6 transition count 5
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 9 place count 6 transition count 4
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 11 place count 5 transition count 4
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 12 place count 4 transition count 4
Applied a total of 12 rules in 5 ms. Remains 4 /26 variables (removed 22) and now considering 4/18 (removed 14) transitions.
// Phase 1: matrix 4 rows 4 cols
[2024-05-25 13:56:05] [INFO ] Computed 0 invariants in 0 ms
[2024-05-25 13:56:05] [INFO ] Implicit Places using invariants in 23 ms returned []
[2024-05-25 13:56:05] [INFO ] Invariant cache hit.
[2024-05-25 13:56:05] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2024-05-25 13:56:05] [INFO ] Redundant transitions in 0 ms returned []
Running 3 sub problems to find dead transitions.
[2024-05-25 13:56:05] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 4/7 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 1/8 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 0/8 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 8/8 variables, and 4 constraints, problems are : Problem set: 0 solved, 3 unsolved in 54 ms.
Refiners :[State Equation: 4/4 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 4/7 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/7 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 1/8 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/8 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 0/8 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 8/8 variables, and 7 constraints, problems are : Problem set: 0 solved, 3 unsolved in 59 ms.
Refiners :[State Equation: 4/4 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
After SMT, in 117ms problems are : Problem set: 0 solved, 3 unsolved
Search for dead transitions found 0 dead transitions in 117ms
Starting structural reductions in SI_CTL mode, iteration 1 : 4/26 places, 4/18 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 180 ms. Remains : 4/26 places, 4/18 transitions.
[2024-05-25 13:56:06] [INFO ] Flatten gal took : 1 ms
[2024-05-25 13:56:06] [INFO ] Flatten gal took : 0 ms
[2024-05-25 13:56:06] [INFO ] Input system was already deterministic with 4 transitions.
[2024-05-25 13:56:06] [INFO ] Flatten gal took : 0 ms
[2024-05-25 13:56:06] [INFO ] Flatten gal took : 1 ms
[2024-05-25 13:56:06] [INFO ] Time to serialize gal into /tmp/CTLFireability5101396610679756701.gal : 0 ms
[2024-05-25 13:56:06] [INFO ] Time to serialize properties into /tmp/CTLFireability120822291518774645.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/CTLFireability5101396610679756701.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability120822291518774645.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,15,0.003158,3284,2,11,5,75,6,0,21,77,0


Converting to forward existential form...Done !
original formula: !(A(!(EF((!(AF((p5>=1))) * (p17>=1)))) U AF(AG((p17>=1)))))
=> equivalent forward existential formula: ([FwdG((FwdU(Init,!(!(EG(!(!(E(TRUE U !((p17>=1))))))))) * !(!(E(TRUE U (!(!(EG(!((p5>=1))))) * (p17>=1)))))),!(...254
Reverse transition relation is NOT exact ! Due to transitions t1, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0...161
(forward)formula 0,1,0.009317,3864,1,0,49,296,36,34,107,441,87
FORMULA HouseConstruction-PT-00002-CTLFireability-2024-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 26/26 places, 18/18 transitions.
Graph (complete) has 31 edges and 26 vertex of which 7 are kept as prefixes of interest. Removing 19 places using SCC suffix rule.1 ms
Discarding 19 places :
Also discarding 12 output transitions
Drop transitions (Output transitions of discarded places.) removed 12 transitions
Reduce places removed 1 places and 1 transitions.
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 2 place count 6 transition count 4
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 5 transition count 4
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 4 place count 4 transition count 3
Applied a total of 4 rules in 4 ms. Remains 4 /26 variables (removed 22) and now considering 3/18 (removed 15) transitions.
// Phase 1: matrix 3 rows 4 cols
[2024-05-25 13:56:06] [INFO ] Computed 1 invariants in 1 ms
[2024-05-25 13:56:06] [INFO ] Implicit Places using invariants in 21 ms returned []
[2024-05-25 13:56:06] [INFO ] Invariant cache hit.
[2024-05-25 13:56:06] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
[2024-05-25 13:56:06] [INFO ] Redundant transitions in 0 ms returned []
Running 1 sub problems to find dead transitions.
[2024-05-25 13:56:06] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 3/7 variables, 4/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 0/7 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 7/7 variables, and 5 constraints, problems are : Problem set: 0 solved, 1 unsolved in 37 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 4/4 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 3/7 variables, 4/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/7 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 0/7 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 7/7 variables, and 6 constraints, problems are : Problem set: 0 solved, 1 unsolved in 36 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 4/4 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 77ms problems are : Problem set: 0 solved, 1 unsolved
Search for dead transitions found 0 dead transitions in 77ms
Starting structural reductions in SI_CTL mode, iteration 1 : 4/26 places, 3/18 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 139 ms. Remains : 4/26 places, 3/18 transitions.
[2024-05-25 13:56:06] [INFO ] Flatten gal took : 1 ms
[2024-05-25 13:56:06] [INFO ] Flatten gal took : 1 ms
[2024-05-25 13:56:06] [INFO ] Input system was already deterministic with 3 transitions.
RANDOM walk for 16 steps (0 resets) in 6 ms. (2 steps per ms) remains 0/1 properties
FORMULA HouseConstruction-PT-00002-CTLFireability-2023-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2024-05-25 13:56:06] [INFO ] Flatten gal took : 2 ms
[2024-05-25 13:56:06] [INFO ] Flatten gal took : 0 ms
[2024-05-25 13:56:06] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9242492611369070642.gal : 1 ms
[2024-05-25 13:56:06] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6625061148708492279.prop : 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality9242492611369070642.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6625061148708492279.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 SI_CTL mode, iteration 0 : 26/26 places, 18/18 transitions.
Graph (complete) has 31 edges and 26 vertex of which 17 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 1 place count 17 transition count 12
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 16 transition count 12
Applied a total of 3 rules in 3 ms. Remains 16 /26 variables (removed 10) and now considering 12/18 (removed 6) transitions.
// Phase 1: matrix 12 rows 16 cols
[2024-05-25 13:56:06] [INFO ] Computed 4 invariants in 0 ms
[2024-05-25 13:56:06] [INFO ] Implicit Places using invariants in 30 ms returned [9, 13]
[2024-05-25 13:56:06] [INFO ] Actually due to overlaps returned [9]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 31 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 15/26 places, 12/18 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 14 transition count 12
Applied a total of 1 rules in 2 ms. Remains 14 /15 variables (removed 1) and now considering 12/12 (removed 0) transitions.
// Phase 1: matrix 12 rows 14 cols
[2024-05-25 13:56:06] [INFO ] Computed 2 invariants in 1 ms
[2024-05-25 13:56:06] [INFO ] Implicit Places using invariants in 26 ms returned []
[2024-05-25 13:56:06] [INFO ] Invariant cache hit.
[2024-05-25 13:56:06] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 14/26 places, 12/18 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 97 ms. Remains : 14/26 places, 12/18 transitions.
[2024-05-25 13:56:06] [INFO ] Flatten gal took : 2 ms
[2024-05-25 13:56:06] [INFO ] Flatten gal took : 1 ms
[2024-05-25 13:56:06] [INFO ] Input system was already deterministic with 12 transitions.
[2024-05-25 13:56:06] [INFO ] Flatten gal took : 1 ms
[2024-05-25 13:56:06] [INFO ] Flatten gal took : 1 ms
[2024-05-25 13:56:06] [INFO ] Time to serialize gal into /tmp/CTLFireability8905816928216572620.gal : 1 ms
[2024-05-25 13:56:06] [INFO ] Time to serialize properties into /tmp/CTLFireability455928459561375424.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/CTLFireability8905816928216572620.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability455928459561375424.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,341,0.0104,3356,2,118,5,849,6,0,69,899,0


Converting to forward existential form...Done !
original formula: A(AF((EG((p7>=1)) * (E(EF(((p4>=1)&&(p15>=1))) U ((p8>=1)&&(p9>=1))) + AG((p5<1))))) U EG(E((AF((p18>=1)) * (EF((p17>=1)) + A((p2>=1) U (...201
=> equivalent forward existential formula: [((Init * !(EG(!(EG(E((!(EG(!((p18>=1)))) * (E(TRUE U (p17>=1)) + !((E(!((p5>=1)) U (!((p2>=1)) * !((p5>=1)))) +...852
Reverse transition relation is NOT exact ! Due to transitions t6, t10, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/tota...168
(forward)formula 0,0,0.141313,6444,1,0,320,15705,85,200,395,20291,415
FORMULA HouseConstruction-PT-00002-CTLFireability-2023-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 26/26 places, 18/18 transitions.
Graph (complete) has 31 edges and 26 vertex of which 6 are kept as prefixes of interest. Removing 20 places using SCC suffix rule.1 ms
Discarding 20 places :
Also discarding 12 output transitions
Drop transitions (Output transitions of discarded places.) removed 12 transitions
Applied a total of 1 rules in 2 ms. Remains 6 /26 variables (removed 20) and now considering 6/18 (removed 12) transitions.
// Phase 1: matrix 6 rows 6 cols
[2024-05-25 13:56:06] [INFO ] Computed 0 invariants in 0 ms
[2024-05-25 13:56:06] [INFO ] Implicit Places using invariants in 20 ms returned []
[2024-05-25 13:56:06] [INFO ] Invariant cache hit.
[2024-05-25 13:56:06] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
[2024-05-25 13:56:06] [INFO ] Redundant transitions in 0 ms returned []
Running 5 sub problems to find dead transitions.
[2024-05-25 13:56:06] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 6/11 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/11 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 1/12 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/12 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 0/12 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 12/12 variables, and 6 constraints, problems are : Problem set: 0 solved, 5 unsolved in 81 ms.
Refiners :[State Equation: 6/6 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 6/11 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/11 variables, 5/10 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/11 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (OVERLAPS) 1/12 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/12 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (OVERLAPS) 0/12 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 12/12 variables, and 11 constraints, problems are : Problem set: 0 solved, 5 unsolved in 102 ms.
Refiners :[State Equation: 6/6 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
After SMT, in 188ms problems are : Problem set: 0 solved, 5 unsolved
Search for dead transitions found 0 dead transitions in 189ms
Starting structural reductions in SI_CTL mode, iteration 1 : 6/26 places, 6/18 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 248 ms. Remains : 6/26 places, 6/18 transitions.
[2024-05-25 13:56:06] [INFO ] Flatten gal took : 1 ms
[2024-05-25 13:56:06] [INFO ] Flatten gal took : 1 ms
[2024-05-25 13:56:06] [INFO ] Input system was already deterministic with 6 transitions.
[2024-05-25 13:56:06] [INFO ] Flatten gal took : 1 ms
[2024-05-25 13:56:06] [INFO ] Flatten gal took : 1 ms
[2024-05-25 13:56:06] [INFO ] Time to serialize gal into /tmp/CTLFireability6118176515360531957.gal : 0 ms
[2024-05-25 13:56:06] [INFO ] Time to serialize properties into /tmp/CTLFireability409029777843861805.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/CTLFireability6118176515360531957.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability409029777843861805.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,42,0.004975,3304,2,17,5,131,6,0,30,141,0


Converting to forward existential form...Done !
original formula: A(E((p2>=1) U !(EF((p7>=1)))) U (p5>=1))
=> equivalent forward existential formula: [((Init * !(EG(!((p5>=1))))) * !(E(!((p5>=1)) U (!(E((p2>=1) U !(E(TRUE U (p7>=1))))) * !((p5>=1))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t4, t5, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total...165
(forward)formula 0,0,0.014364,3884,1,0,69,649,44,37,157,850,84
FORMULA HouseConstruction-PT-00002-CTLFireability-2023-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

[2024-05-25 13:56:06] [INFO ] Flatten gal took : 2 ms
[2024-05-25 13:56:06] [INFO ] Flatten gal took : 2 ms
Total runtime 7313 ms.

BK_STOP 1716645366823

--------------------
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="HouseConstruction-PT-00002"
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 HouseConstruction-PT-00002, 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 r202-smll-171649587500146"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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