About the Execution of GreatSPN+red for Referendum-PT-0200
Execution Summary | |||||
Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
623.296 | 112928.00 | 142640.00 | 475.80 | TTFTTFFFFTFTFFFF | normal |
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.r311-tall-171662337000620.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)
..........................
=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is Referendum-PT-0200, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r311-tall-171662337000620
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.5M
-rw-r--r-- 1 mcc users 119K Apr 11 16:49 CTLCardinality.txt
-rw-r--r-- 1 mcc users 570K Apr 11 16:49 CTLCardinality.xml
-rw-r--r-- 1 mcc users 85K Apr 11 16:29 CTLFireability.txt
-rw-r--r-- 1 mcc users 626K Apr 11 16:29 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 125K Apr 23 07:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 417K Apr 23 07:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 39K Apr 23 07:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 206K Apr 23 07:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 195K Apr 11 17:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 939K Apr 11 17:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 233K Apr 11 17:15 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.7M Apr 11 17:15 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 22K Apr 23 07:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 52K Apr 23 07:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 228K May 18 16:43 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 Referendum-PT-0200-LTLFireability-00
FORMULA_NAME Referendum-PT-0200-LTLFireability-01
FORMULA_NAME Referendum-PT-0200-LTLFireability-02
FORMULA_NAME Referendum-PT-0200-LTLFireability-03
FORMULA_NAME Referendum-PT-0200-LTLFireability-04
FORMULA_NAME Referendum-PT-0200-LTLFireability-05
FORMULA_NAME Referendum-PT-0200-LTLFireability-06
FORMULA_NAME Referendum-PT-0200-LTLFireability-07
FORMULA_NAME Referendum-PT-0200-LTLFireability-08
FORMULA_NAME Referendum-PT-0200-LTLFireability-09
FORMULA_NAME Referendum-PT-0200-LTLFireability-10
FORMULA_NAME Referendum-PT-0200-LTLFireability-11
FORMULA_NAME Referendum-PT-0200-LTLFireability-12
FORMULA_NAME Referendum-PT-0200-LTLFireability-13
FORMULA_NAME Referendum-PT-0200-LTLFireability-14
FORMULA_NAME Referendum-PT-0200-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1716763124136
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Referendum-PT-0200
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-26 22:38:45] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-26 22:38:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-26 22:38:45] [INFO ] Load time of PNML (sax parser for PT used): 105 ms
[2024-05-26 22:38:45] [INFO ] Transformed 601 places.
[2024-05-26 22:38:45] [INFO ] Transformed 401 transitions.
[2024-05-26 22:38:45] [INFO ] Found NUPN structural information;
[2024-05-26 22:38:45] [INFO ] Parsed PT model containing 601 places and 401 transitions and 1001 arcs in 223 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 24 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA Referendum-PT-0200-LTLFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Referendum-PT-0200-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Initial state reduction rules removed 1 formulas.
FORMULA Referendum-PT-0200-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 201 out of 601 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 601/601 places, 401/401 transitions.
Reduce places removed 400 places and 0 transitions.
Ensure Unique test removed 200 transitions
Reduce isomorphic transitions removed 200 transitions.
Iterating post reduction 0 with 600 rules applied. Total rules applied 600 place count 201 transition count 201
Applied a total of 600 rules in 21 ms. Remains 201 /601 variables (removed 400) and now considering 201/401 (removed 200) transitions.
// Phase 1: matrix 201 rows 201 cols
[2024-05-26 22:38:45] [INFO ] Computed 0 invariants in 11 ms
[2024-05-26 22:38:46] [INFO ] Implicit Places using invariants in 162 ms returned []
[2024-05-26 22:38:46] [INFO ] Invariant cache hit.
[2024-05-26 22:38:46] [INFO ] Implicit Places using invariants and state equation in 249 ms returned []
Implicit Place search using SMT with State Equation took 440 ms to find 0 implicit places.
Running 200 sub problems to find dead transitions.
[2024-05-26 22:38:46] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/200 variables, 200/200 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/200 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 2 (OVERLAPS) 201/401 variables, 200/400 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/401 variables, 0/400 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 4 (OVERLAPS) 1/402 variables, 1/401 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/402 variables, 1/402 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/402 variables, 0/402 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 7 (OVERLAPS) 0/402 variables, 0/402 constraints. Problems are: Problem set: 0 solved, 200 unsolved
No progress, stopping.
After SMT solving in domain Real declared 402/402 variables, and 402 constraints, problems are : Problem set: 0 solved, 200 unsolved in 6006 ms.
Refiners :[Domain max(s): 201/201 constraints, State Equation: 201/201 constraints, PredecessorRefiner: 200/200 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 200 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/200 variables, 200/200 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/200 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 2 (OVERLAPS) 201/401 variables, 200/400 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/401 variables, 200/600 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/401 variables, 0/600 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 5 (OVERLAPS) 1/402 variables, 1/601 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/402 variables, 1/602 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/402 variables, 0/602 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 8 (OVERLAPS) 0/402 variables, 0/602 constraints. Problems are: Problem set: 0 solved, 200 unsolved
No progress, stopping.
After SMT solving in domain Int declared 402/402 variables, and 602 constraints, problems are : Problem set: 0 solved, 200 unsolved in 7951 ms.
Refiners :[Domain max(s): 201/201 constraints, State Equation: 201/201 constraints, PredecessorRefiner: 200/200 constraints, Known Traps: 0/0 constraints]
After SMT, in 14091ms problems are : Problem set: 0 solved, 200 unsolved
Search for dead transitions found 0 dead transitions in 14106ms
Starting structural reductions in LTL mode, iteration 1 : 201/601 places, 201/401 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14588 ms. Remains : 201/601 places, 201/401 transitions.
Support contains 201 out of 201 places after structural reductions.
[2024-05-26 22:39:00] [INFO ] Flatten gal took : 62 ms
[2024-05-26 22:39:00] [INFO ] Flatten gal took : 37 ms
[2024-05-26 22:39:00] [INFO ] Input system was already deterministic with 201 transitions.
Reduction of identical properties reduced properties to check from 18 to 15
RANDOM walk for 674 steps (2 resets) in 85 ms. (7 steps per ms) remains 0/15 properties
Computed a total of 201 stabilizing places and 201 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 201 transition count 201
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((X(p0) U p0)&&(G(p0) U !p0)))'
Support contains 200 out of 201 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 201/201 places, 201/201 transitions.
Applied a total of 0 rules in 1 ms. Remains 201 /201 variables (removed 0) and now considering 201/201 (removed 0) transitions.
[2024-05-26 22:39:01] [INFO ] Invariant cache hit.
[2024-05-26 22:39:01] [INFO ] Implicit Places using invariants in 35 ms returned []
[2024-05-26 22:39:01] [INFO ] Invariant cache hit.
[2024-05-26 22:39:01] [INFO ] Implicit Places using invariants and state equation in 102 ms returned []
Implicit Place search using SMT with State Equation took 141 ms to find 0 implicit places.
Running 200 sub problems to find dead transitions.
[2024-05-26 22:39:01] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/200 variables, 200/200 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/200 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 2 (OVERLAPS) 201/401 variables, 200/400 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/401 variables, 0/400 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 4 (OVERLAPS) 1/402 variables, 1/401 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/402 variables, 1/402 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/402 variables, 0/402 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 7 (OVERLAPS) 0/402 variables, 0/402 constraints. Problems are: Problem set: 0 solved, 200 unsolved
No progress, stopping.
After SMT solving in domain Real declared 402/402 variables, and 402 constraints, problems are : Problem set: 0 solved, 200 unsolved in 5669 ms.
Refiners :[Domain max(s): 201/201 constraints, State Equation: 201/201 constraints, PredecessorRefiner: 200/200 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 200 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/200 variables, 200/200 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/200 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 2 (OVERLAPS) 201/401 variables, 200/400 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/401 variables, 200/600 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/401 variables, 0/600 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 5 (OVERLAPS) 1/402 variables, 1/601 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/402 variables, 1/602 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/402 variables, 0/602 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 8 (OVERLAPS) 0/402 variables, 0/602 constraints. Problems are: Problem set: 0 solved, 200 unsolved
No progress, stopping.
After SMT solving in domain Int declared 402/402 variables, and 602 constraints, problems are : Problem set: 0 solved, 200 unsolved in 7821 ms.
Refiners :[Domain max(s): 201/201 constraints, State Equation: 201/201 constraints, PredecessorRefiner: 200/200 constraints, Known Traps: 0/0 constraints]
After SMT, in 13525ms problems are : Problem set: 0 solved, 200 unsolved
Search for dead transitions found 0 dead transitions in 13528ms
Finished structural reductions in LTL mode , in 1 iterations and 13671 ms. Remains : 201/201 places, 201/201 transitions.
Stuttering acceptance computed with spot in 189 ms :[(NOT p0), true, true]
Running random walk in product with property : Referendum-PT-0200-LTLFireability-00
Product exploration explored 100000 steps with 50000 reset in 1189 ms.
Product exploration explored 100000 steps with 50000 reset in 1087 ms.
Computed a total of 201 stabilizing places and 201 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 201 transition count 201
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p0), (X p0), (F (G (NOT p0)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 22 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Referendum-PT-0200-LTLFireability-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Referendum-PT-0200-LTLFireability-00 finished in 16317 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 200 out of 201 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 201/201 places, 201/201 transitions.
Applied a total of 0 rules in 1 ms. Remains 201 /201 variables (removed 0) and now considering 201/201 (removed 0) transitions.
[2024-05-26 22:39:17] [INFO ] Invariant cache hit.
[2024-05-26 22:39:17] [INFO ] Implicit Places using invariants in 42 ms returned []
[2024-05-26 22:39:17] [INFO ] Invariant cache hit.
[2024-05-26 22:39:17] [INFO ] Implicit Places using invariants and state equation in 86 ms returned []
Implicit Place search using SMT with State Equation took 132 ms to find 0 implicit places.
Running 200 sub problems to find dead transitions.
[2024-05-26 22:39:17] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/200 variables, 200/200 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/200 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 2 (OVERLAPS) 201/401 variables, 200/400 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/401 variables, 0/400 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 4 (OVERLAPS) 1/402 variables, 1/401 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/402 variables, 1/402 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/402 variables, 0/402 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 7 (OVERLAPS) 0/402 variables, 0/402 constraints. Problems are: Problem set: 0 solved, 200 unsolved
No progress, stopping.
After SMT solving in domain Real declared 402/402 variables, and 402 constraints, problems are : Problem set: 0 solved, 200 unsolved in 5671 ms.
Refiners :[Domain max(s): 201/201 constraints, State Equation: 201/201 constraints, PredecessorRefiner: 200/200 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 200 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/200 variables, 200/200 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/200 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 2 (OVERLAPS) 201/401 variables, 200/400 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/401 variables, 200/600 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/401 variables, 0/600 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 5 (OVERLAPS) 1/402 variables, 1/601 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/402 variables, 1/602 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/402 variables, 0/602 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 8 (OVERLAPS) 0/402 variables, 0/602 constraints. Problems are: Problem set: 0 solved, 200 unsolved
No progress, stopping.
After SMT solving in domain Int declared 402/402 variables, and 602 constraints, problems are : Problem set: 0 solved, 200 unsolved in 7666 ms.
Refiners :[Domain max(s): 201/201 constraints, State Equation: 201/201 constraints, PredecessorRefiner: 200/200 constraints, Known Traps: 0/0 constraints]
After SMT, in 13367ms problems are : Problem set: 0 solved, 200 unsolved
Search for dead transitions found 0 dead transitions in 13370ms
Finished structural reductions in LTL mode , in 1 iterations and 13503 ms. Remains : 201/201 places, 201/201 transitions.
Stuttering acceptance computed with spot in 101 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : Referendum-PT-0200-LTLFireability-02
Entered a terminal (fully accepting) state of product in 201 steps with 0 reset in 3 ms.
FORMULA Referendum-PT-0200-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Referendum-PT-0200-LTLFireability-02 finished in 13625 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((G(p1)||p0))))'
Support contains 200 out of 201 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 201/201 places, 201/201 transitions.
Applied a total of 0 rules in 7 ms. Remains 201 /201 variables (removed 0) and now considering 201/201 (removed 0) transitions.
[2024-05-26 22:39:31] [INFO ] Invariant cache hit.
[2024-05-26 22:39:31] [INFO ] Implicit Places using invariants in 36 ms returned []
[2024-05-26 22:39:31] [INFO ] Invariant cache hit.
[2024-05-26 22:39:31] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 135 ms to find 0 implicit places.
[2024-05-26 22:39:31] [INFO ] Redundant transitions in 6 ms returned []
Running 200 sub problems to find dead transitions.
[2024-05-26 22:39:31] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/200 variables, 200/200 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/200 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 2 (OVERLAPS) 201/401 variables, 200/400 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/401 variables, 0/400 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 4 (OVERLAPS) 1/402 variables, 1/401 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/402 variables, 1/402 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/402 variables, 0/402 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 7 (OVERLAPS) 0/402 variables, 0/402 constraints. Problems are: Problem set: 0 solved, 200 unsolved
No progress, stopping.
After SMT solving in domain Real declared 402/402 variables, and 402 constraints, problems are : Problem set: 0 solved, 200 unsolved in 5679 ms.
Refiners :[Domain max(s): 201/201 constraints, State Equation: 201/201 constraints, PredecessorRefiner: 200/200 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 200 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/200 variables, 200/200 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/200 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 2 (OVERLAPS) 201/401 variables, 200/400 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/401 variables, 200/600 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/401 variables, 0/600 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 5 (OVERLAPS) 1/402 variables, 1/601 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/402 variables, 1/602 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/402 variables, 0/602 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 8 (OVERLAPS) 0/402 variables, 0/602 constraints. Problems are: Problem set: 0 solved, 200 unsolved
No progress, stopping.
After SMT solving in domain Int declared 402/402 variables, and 602 constraints, problems are : Problem set: 0 solved, 200 unsolved in 7821 ms.
Refiners :[Domain max(s): 201/201 constraints, State Equation: 201/201 constraints, PredecessorRefiner: 200/200 constraints, Known Traps: 0/0 constraints]
After SMT, in 13531ms problems are : Problem set: 0 solved, 200 unsolved
Search for dead transitions found 0 dead transitions in 13533ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 13688 ms. Remains : 201/201 places, 201/201 transitions.
Stuttering acceptance computed with spot in 94 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : Referendum-PT-0200-LTLFireability-03
Product exploration explored 100000 steps with 495 reset in 794 ms.
Product exploration explored 100000 steps with 495 reset in 810 ms.
Computed a total of 201 stabilizing places and 201 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 201 transition count 201
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X p0), (X (NOT p1)), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0)), (X (X (NOT p1))), (F (G p1)), (F (G (NOT p0)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 11 factoid took 19 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Referendum-PT-0200-LTLFireability-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Referendum-PT-0200-LTLFireability-03 finished in 15517 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0) U p1)))'
Support contains 201 out of 201 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 201/201 places, 201/201 transitions.
Applied a total of 0 rules in 1 ms. Remains 201 /201 variables (removed 0) and now considering 201/201 (removed 0) transitions.
[2024-05-26 22:39:46] [INFO ] Invariant cache hit.
[2024-05-26 22:39:46] [INFO ] Implicit Places using invariants in 44 ms returned []
[2024-05-26 22:39:46] [INFO ] Invariant cache hit.
[2024-05-26 22:39:46] [INFO ] Implicit Places using invariants and state equation in 95 ms returned []
Implicit Place search using SMT with State Equation took 143 ms to find 0 implicit places.
Running 200 sub problems to find dead transitions.
[2024-05-26 22:39:46] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/200 variables, 200/200 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/200 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 2 (OVERLAPS) 201/401 variables, 200/400 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/401 variables, 0/400 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 4 (OVERLAPS) 1/402 variables, 1/401 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/402 variables, 1/402 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/402 variables, 0/402 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 7 (OVERLAPS) 0/402 variables, 0/402 constraints. Problems are: Problem set: 0 solved, 200 unsolved
No progress, stopping.
After SMT solving in domain Real declared 402/402 variables, and 402 constraints, problems are : Problem set: 0 solved, 200 unsolved in 5797 ms.
Refiners :[Domain max(s): 201/201 constraints, State Equation: 201/201 constraints, PredecessorRefiner: 200/200 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 200 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/200 variables, 200/200 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/200 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 2 (OVERLAPS) 201/401 variables, 200/400 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/401 variables, 200/600 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/401 variables, 0/600 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 5 (OVERLAPS) 1/402 variables, 1/601 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/402 variables, 1/602 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/402 variables, 0/602 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 8 (OVERLAPS) 0/402 variables, 0/602 constraints. Problems are: Problem set: 0 solved, 200 unsolved
No progress, stopping.
After SMT solving in domain Int declared 402/402 variables, and 602 constraints, problems are : Problem set: 0 solved, 200 unsolved in 7703 ms.
Refiners :[Domain max(s): 201/201 constraints, State Equation: 201/201 constraints, PredecessorRefiner: 200/200 constraints, Known Traps: 0/0 constraints]
After SMT, in 13534ms problems are : Problem set: 0 solved, 200 unsolved
Search for dead transitions found 0 dead transitions in 13537ms
Finished structural reductions in LTL mode , in 1 iterations and 13682 ms. Remains : 201/201 places, 201/201 transitions.
Stuttering acceptance computed with spot in 117 ms :[(NOT p1), (NOT p1), true, (NOT p0)]
Running random walk in product with property : Referendum-PT-0200-LTLFireability-04
Product exploration explored 100000 steps with 50000 reset in 684 ms.
Product exploration explored 100000 steps with 50000 reset in 663 ms.
Computed a total of 201 stabilizing places and 201 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 201 transition count 201
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT p0)), (X p1), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p0))), (X (X p1)), (F (G (NOT p1))), (F (G (NOT p0)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 11 factoid took 12 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Referendum-PT-0200-LTLFireability-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Referendum-PT-0200-LTLFireability-04 finished in 15267 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)||G(p1))))'
Support contains 201 out of 201 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 201/201 places, 201/201 transitions.
Applied a total of 0 rules in 1 ms. Remains 201 /201 variables (removed 0) and now considering 201/201 (removed 0) transitions.
[2024-05-26 22:40:02] [INFO ] Invariant cache hit.
[2024-05-26 22:40:02] [INFO ] Implicit Places using invariants in 40 ms returned []
[2024-05-26 22:40:02] [INFO ] Invariant cache hit.
[2024-05-26 22:40:02] [INFO ] Implicit Places using invariants and state equation in 88 ms returned []
Implicit Place search using SMT with State Equation took 130 ms to find 0 implicit places.
Running 200 sub problems to find dead transitions.
[2024-05-26 22:40:02] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/200 variables, 200/200 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/200 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 2 (OVERLAPS) 201/401 variables, 200/400 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/401 variables, 0/400 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 4 (OVERLAPS) 1/402 variables, 1/401 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/402 variables, 1/402 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/402 variables, 0/402 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 7 (OVERLAPS) 0/402 variables, 0/402 constraints. Problems are: Problem set: 0 solved, 200 unsolved
No progress, stopping.
After SMT solving in domain Real declared 402/402 variables, and 402 constraints, problems are : Problem set: 0 solved, 200 unsolved in 5560 ms.
Refiners :[Domain max(s): 201/201 constraints, State Equation: 201/201 constraints, PredecessorRefiner: 200/200 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 200 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/200 variables, 200/200 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/200 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 2 (OVERLAPS) 201/401 variables, 200/400 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/401 variables, 200/600 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/401 variables, 0/600 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 5 (OVERLAPS) 1/402 variables, 1/601 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/402 variables, 1/602 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/402 variables, 0/602 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 8 (OVERLAPS) 0/402 variables, 0/602 constraints. Problems are: Problem set: 0 solved, 200 unsolved
No progress, stopping.
After SMT solving in domain Int declared 402/402 variables, and 602 constraints, problems are : Problem set: 0 solved, 200 unsolved in 7840 ms.
Refiners :[Domain max(s): 201/201 constraints, State Equation: 201/201 constraints, PredecessorRefiner: 200/200 constraints, Known Traps: 0/0 constraints]
After SMT, in 13426ms problems are : Problem set: 0 solved, 200 unsolved
Search for dead transitions found 0 dead transitions in 13429ms
Finished structural reductions in LTL mode , in 1 iterations and 13560 ms. Remains : 201/201 places, 201/201 transitions.
Stuttering acceptance computed with spot in 195 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : Referendum-PT-0200-LTLFireability-06
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA Referendum-PT-0200-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Referendum-PT-0200-LTLFireability-06 finished in 13776 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 200 out of 201 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 201/201 places, 201/201 transitions.
Applied a total of 0 rules in 1 ms. Remains 201 /201 variables (removed 0) and now considering 201/201 (removed 0) transitions.
[2024-05-26 22:40:15] [INFO ] Invariant cache hit.
[2024-05-26 22:40:15] [INFO ] Implicit Places using invariants in 41 ms returned []
[2024-05-26 22:40:15] [INFO ] Invariant cache hit.
[2024-05-26 22:40:15] [INFO ] Implicit Places using invariants and state equation in 84 ms returned []
Implicit Place search using SMT with State Equation took 127 ms to find 0 implicit places.
Running 200 sub problems to find dead transitions.
[2024-05-26 22:40:15] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/200 variables, 200/200 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/200 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 2 (OVERLAPS) 201/401 variables, 200/400 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/401 variables, 0/400 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 4 (OVERLAPS) 1/402 variables, 1/401 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/402 variables, 1/402 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/402 variables, 0/402 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 7 (OVERLAPS) 0/402 variables, 0/402 constraints. Problems are: Problem set: 0 solved, 200 unsolved
No progress, stopping.
After SMT solving in domain Real declared 402/402 variables, and 402 constraints, problems are : Problem set: 0 solved, 200 unsolved in 5543 ms.
Refiners :[Domain max(s): 201/201 constraints, State Equation: 201/201 constraints, PredecessorRefiner: 200/200 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 200 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/200 variables, 200/200 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/200 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 2 (OVERLAPS) 201/401 variables, 200/400 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/401 variables, 200/600 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/401 variables, 0/600 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 5 (OVERLAPS) 1/402 variables, 1/601 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/402 variables, 1/602 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/402 variables, 0/602 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 8 (OVERLAPS) 0/402 variables, 0/602 constraints. Problems are: Problem set: 0 solved, 200 unsolved
No progress, stopping.
After SMT solving in domain Int declared 402/402 variables, and 602 constraints, problems are : Problem set: 0 solved, 200 unsolved in 7583 ms.
Refiners :[Domain max(s): 201/201 constraints, State Equation: 201/201 constraints, PredecessorRefiner: 200/200 constraints, Known Traps: 0/0 constraints]
After SMT, in 13151ms problems are : Problem set: 0 solved, 200 unsolved
Search for dead transitions found 0 dead transitions in 13153ms
Finished structural reductions in LTL mode , in 1 iterations and 13282 ms. Remains : 201/201 places, 201/201 transitions.
Stuttering acceptance computed with spot in 91 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : Referendum-PT-0200-LTLFireability-07
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA Referendum-PT-0200-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Referendum-PT-0200-LTLFireability-07 finished in 13386 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 1 out of 201 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 201/201 places, 201/201 transitions.
Discarding 198 places :
Symmetric choice reduction at 0 with 198 rule applications. Total rules 198 place count 3 transition count 3
Iterating global reduction 0 with 198 rules applied. Total rules applied 396 place count 3 transition count 3
Applied a total of 396 rules in 11 ms. Remains 3 /201 variables (removed 198) and now considering 3/201 (removed 198) transitions.
// Phase 1: matrix 3 rows 3 cols
[2024-05-26 22:40:29] [INFO ] Computed 0 invariants in 0 ms
[2024-05-26 22:40:29] [INFO ] Implicit Places using invariants in 17 ms returned []
[2024-05-26 22:40:29] [INFO ] Invariant cache hit.
[2024-05-26 22:40:29] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 39 ms to find 0 implicit places.
Running 2 sub problems to find dead transitions.
[2024-05-26 22:40:29] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 3/5 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 1/6 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 0/6 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 6/6 variables, and 3 constraints, problems are : Problem set: 0 solved, 2 unsolved in 26 ms.
Refiners :[State Equation: 3/3 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) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 3/5 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/5 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 1/6 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/6 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 0/6 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 6/6 variables, and 5 constraints, problems are : Problem set: 0 solved, 2 unsolved in 23 ms.
Refiners :[State Equation: 3/3 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 52ms problems are : Problem set: 0 solved, 2 unsolved
Search for dead transitions found 0 dead transitions in 52ms
Starting structural reductions in LTL mode, iteration 1 : 3/201 places, 3/201 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 102 ms. Remains : 3/201 places, 3/201 transitions.
Stuttering acceptance computed with spot in 124 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Referendum-PT-0200-LTLFireability-08
Stuttering criterion allowed to conclude after 204 steps with 1 reset in 1 ms.
FORMULA Referendum-PT-0200-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Referendum-PT-0200-LTLFireability-08 finished in 240 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0&&F(p1)) U X(p2)))'
Support contains 2 out of 201 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 201/201 places, 201/201 transitions.
Discarding 197 places :
Symmetric choice reduction at 0 with 197 rule applications. Total rules 197 place count 4 transition count 4
Iterating global reduction 0 with 197 rules applied. Total rules applied 394 place count 4 transition count 4
Applied a total of 394 rules in 3 ms. Remains 4 /201 variables (removed 197) and now considering 4/201 (removed 197) transitions.
// Phase 1: matrix 4 rows 4 cols
[2024-05-26 22:40:29] [INFO ] Computed 0 invariants in 1 ms
[2024-05-26 22:40:29] [INFO ] Implicit Places using invariants in 15 ms returned []
[2024-05-26 22:40:29] [INFO ] Invariant cache hit.
[2024-05-26 22:40:29] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 33 ms to find 0 implicit places.
Running 3 sub problems to find dead transitions.
[2024-05-26 22:40:29] [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 34 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 29 ms.
Refiners :[State Equation: 4/4 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
After SMT, in 64ms problems are : Problem set: 0 solved, 3 unsolved
Search for dead transitions found 0 dead transitions in 64ms
Starting structural reductions in LTL mode, iteration 1 : 4/201 places, 4/201 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 101 ms. Remains : 4/201 places, 4/201 transitions.
Stuttering acceptance computed with spot in 210 ms :[(NOT p2), (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2), true, (NOT p1)]
Running random walk in product with property : Referendum-PT-0200-LTLFireability-09
Product exploration explored 100000 steps with 50000 reset in 133 ms.
Product exploration explored 100000 steps with 50000 reset in 143 ms.
Computed a total of 4 stabilizing places and 4 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 4 transition count 4
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p0 (NOT p1) p2), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND p0 (NOT p2)))), (X p2), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (NOT p0)), (X p1), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (F (G p0)), (F (G (NOT p1))), (F (G p2))]
False Knowledge obtained : [(X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT p2))), (X (X p2)), (X (X (NOT p1))), (X (X p1)), (X (X p0)), (X (X (NOT p0)))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 14 factoid took 18 ms. Reduced automaton from 6 states, 10 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Referendum-PT-0200-LTLFireability-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Referendum-PT-0200-LTLFireability-09 finished in 645 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0) U G((p1&&(p2||X(p3))))))'
Support contains 4 out of 201 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 201/201 places, 201/201 transitions.
Discarding 196 places :
Symmetric choice reduction at 0 with 196 rule applications. Total rules 196 place count 5 transition count 5
Iterating global reduction 0 with 196 rules applied. Total rules applied 392 place count 5 transition count 5
Applied a total of 392 rules in 2 ms. Remains 5 /201 variables (removed 196) and now considering 5/201 (removed 196) transitions.
// Phase 1: matrix 5 rows 5 cols
[2024-05-26 22:40:30] [INFO ] Computed 0 invariants in 0 ms
[2024-05-26 22:40:30] [INFO ] Implicit Places using invariants in 15 ms returned []
[2024-05-26 22:40:30] [INFO ] Invariant cache hit.
[2024-05-26 22:40:30] [INFO ] Implicit Places using invariants and state equation in 15 ms returned []
Implicit Place search using SMT with State Equation took 32 ms to find 0 implicit places.
Running 4 sub problems to find dead transitions.
[2024-05-26 22:40:30] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 5/9 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 1/10 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/10 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 0/10 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 10/10 variables, and 5 constraints, problems are : Problem set: 0 solved, 4 unsolved in 35 ms.
Refiners :[State Equation: 5/5 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 5/9 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/9 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 1/10 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/10 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 0/10 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 10/10 variables, and 9 constraints, problems are : Problem set: 0 solved, 4 unsolved in 32 ms.
Refiners :[State Equation: 5/5 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
After SMT, in 70ms problems are : Problem set: 0 solved, 4 unsolved
Search for dead transitions found 0 dead transitions in 70ms
Starting structural reductions in LTL mode, iteration 1 : 5/201 places, 5/201 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 104 ms. Remains : 5/201 places, 5/201 transitions.
Stuttering acceptance computed with spot in 166 ms :[(OR (NOT p1) (AND (NOT p2) (NOT p3))), (NOT p0), (AND (NOT p0) p1 (NOT p3)), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3)))]
Running random walk in product with property : Referendum-PT-0200-LTLFireability-10
Stuttering criterion allowed to conclude after 208 steps with 2 reset in 1 ms.
FORMULA Referendum-PT-0200-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Referendum-PT-0200-LTLFireability-10 finished in 287 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X((p0 U X(p1))) U (p2&&X((p0 U X(p1)))))))'
Support contains 3 out of 201 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 201/201 places, 201/201 transitions.
Discarding 197 places :
Symmetric choice reduction at 0 with 197 rule applications. Total rules 197 place count 4 transition count 4
Iterating global reduction 0 with 197 rules applied. Total rules applied 394 place count 4 transition count 4
Applied a total of 394 rules in 5 ms. Remains 4 /201 variables (removed 197) and now considering 4/201 (removed 197) transitions.
// Phase 1: matrix 4 rows 4 cols
[2024-05-26 22:40:30] [INFO ] Computed 0 invariants in 0 ms
[2024-05-26 22:40:30] [INFO ] Implicit Places using invariants in 17 ms returned []
[2024-05-26 22:40:30] [INFO ] Invariant cache hit.
[2024-05-26 22:40:30] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 38 ms to find 0 implicit places.
Running 3 sub problems to find dead transitions.
[2024-05-26 22:40:30] [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 27 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 36 ms.
Refiners :[State Equation: 4/4 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
After SMT, in 66ms problems are : Problem set: 0 solved, 3 unsolved
Search for dead transitions found 0 dead transitions in 66ms
Starting structural reductions in LTL mode, iteration 1 : 4/201 places, 4/201 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 109 ms. Remains : 4/201 places, 4/201 transitions.
Stuttering acceptance computed with spot in 223 ms :[(OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (NOT p1), (NOT p1), (NOT p1), true]
Running random walk in product with property : Referendum-PT-0200-LTLFireability-11
Product exploration explored 100000 steps with 25000 reset in 46 ms.
Product exploration explored 100000 steps with 25000 reset in 47 ms.
Computed a total of 4 stabilizing places and 4 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 4 transition count 4
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p2) (NOT p0) (NOT p1)), (X p2), (F (G (NOT p2))), (F (G (NOT p0))), (F (G p1))]
False Knowledge obtained : [(X (X (NOT p2))), (X (X p2)), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 5 factoid took 234 ms. Reduced automaton from 6 states, 9 edges and 3 AP (stutter sensitive) to 6 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 317 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
RANDOM walk for 40594 steps (196 resets) in 35 ms. (1127 steps per ms) remains 1/4 properties
BEST_FIRST walk for 40634 steps (188 resets) in 68 ms. (588 steps per ms) remains 1/1 properties
[2024-05-26 22:40:31] [INFO ] Invariant cache hit.
Problem apf2 is UNSAT
After SMT solving in domain Real declared 2/8 variables, and 0 constraints, problems are : Problem set: 1 solved, 0 unsolved in 12 ms.
Refiners :[State Equation: 0/4 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 15ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p2) (NOT p0) (NOT p1)), (X p2), (F (G (NOT p2))), (F (G (NOT p0))), (F (G p1)), (G (OR (NOT p0) p1))]
False Knowledge obtained : [(X (X (NOT p2))), (X (X p2)), (X (X (NOT p0))), (X (X p0)), (F p1), (F (NOT (AND (NOT p0) (NOT p1)))), (F p0)]
Knowledge based reduction with 6 factoid took 332 ms. Reduced automaton from 6 states, 8 edges and 2 AP (stutter sensitive) to 6 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 195 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
Stuttering acceptance computed with spot in 184 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
[2024-05-26 22:40:32] [INFO ] Invariant cache hit.
[2024-05-26 22:40:32] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2024-05-26 22:40:32] [INFO ] Computed and/alt/rep : 3/3/3 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-26 22:40:32] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 2 out of 4 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 4/4 places, 4/4 transitions.
Applied a total of 0 rules in 0 ms. Remains 4 /4 variables (removed 0) and now considering 4/4 (removed 0) transitions.
[2024-05-26 22:40:32] [INFO ] Invariant cache hit.
[2024-05-26 22:40:32] [INFO ] Implicit Places using invariants in 14 ms returned []
[2024-05-26 22:40:32] [INFO ] Invariant cache hit.
[2024-05-26 22:40:32] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 35 ms to find 0 implicit places.
Running 3 sub problems to find dead transitions.
[2024-05-26 22:40:32] [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 43 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 33 ms.
Refiners :[State Equation: 4/4 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
After SMT, in 79ms problems are : Problem set: 0 solved, 3 unsolved
Search for dead transitions found 0 dead transitions in 80ms
Finished structural reductions in LTL mode , in 1 iterations and 116 ms. Remains : 4/4 places, 4/4 transitions.
Computed a total of 4 stabilizing places and 4 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 4 transition count 4
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (F (G (NOT p0))), (F (G p1))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 3 factoid took 133 ms. Reduced automaton from 6 states, 7 edges and 2 AP (stutter sensitive) to 6 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 193 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
RANDOM walk for 4 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (F (G (NOT p0))), (F (G p1))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (F p1), (F p0)]
Knowledge based reduction with 3 factoid took 183 ms. Reduced automaton from 6 states, 7 edges and 2 AP (stutter sensitive) to 6 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 184 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
Stuttering acceptance computed with spot in 241 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
[2024-05-26 22:40:33] [INFO ] Invariant cache hit.
[2024-05-26 22:40:33] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2024-05-26 22:40:33] [INFO ] Computed and/alt/rep : 3/3/3 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 22:40:33] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 217 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
Product exploration explored 100000 steps with 25000 reset in 44 ms.
Product exploration explored 100000 steps with 25000 reset in 42 ms.
Applying partial POR strategy [false, false, true, false, false, true]
Stuttering acceptance computed with spot in 222 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
Support contains 2 out of 4 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 4/4 places, 4/4 transitions.
Graph (complete) has 3 edges and 4 vertex of which 2 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Applied a total of 1 rules in 10 ms. Remains 2 /4 variables (removed 2) and now considering 2/4 (removed 2) transitions.
[2024-05-26 22:40:34] [INFO ] Redundant transitions in 0 ms returned []
Running 1 sub problems to find dead transitions.
// Phase 1: matrix 2 rows 2 cols
[2024-05-26 22:40:34] [INFO ] Computed 0 invariants in 1 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2/3 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1/4 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/4 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 0/4 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4/4 variables, and 2 constraints, problems are : Problem set: 0 solved, 1 unsolved in 23 ms.
Refiners :[State Equation: 2/2 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) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2/3 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/3 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 1/4 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/4 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 0/4 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 4/4 variables, and 3 constraints, problems are : Problem set: 0 solved, 1 unsolved in 19 ms.
Refiners :[State Equation: 2/2 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 44ms problems are : Problem set: 0 solved, 1 unsolved
Search for dead transitions found 0 dead transitions in 44ms
Starting structural reductions in SI_LTL mode, iteration 1 : 2/4 places, 2/4 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 60 ms. Remains : 2/4 places, 2/4 transitions.
Support contains 2 out of 4 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4/4 places, 4/4 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 3 transition count 3
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 3 transition count 3
Applied a total of 2 rules in 0 ms. Remains 3 /4 variables (removed 1) and now considering 3/4 (removed 1) transitions.
// Phase 1: matrix 3 rows 3 cols
[2024-05-26 22:40:34] [INFO ] Computed 0 invariants in 0 ms
[2024-05-26 22:40:34] [INFO ] Implicit Places using invariants in 13 ms returned []
[2024-05-26 22:40:34] [INFO ] Invariant cache hit.
[2024-05-26 22:40:34] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 36 ms to find 0 implicit places.
Running 2 sub problems to find dead transitions.
[2024-05-26 22:40:34] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 3/5 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 1/6 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 0/6 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 6/6 variables, and 3 constraints, problems are : Problem set: 0 solved, 2 unsolved in 27 ms.
Refiners :[State Equation: 3/3 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) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 3/5 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/5 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 1/6 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/6 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 0/6 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 6/6 variables, and 5 constraints, problems are : Problem set: 0 solved, 2 unsolved in 21 ms.
Refiners :[State Equation: 3/3 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 50ms problems are : Problem set: 0 solved, 2 unsolved
Search for dead transitions found 0 dead transitions in 50ms
Starting structural reductions in LTL mode, iteration 1 : 3/4 places, 3/4 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 87 ms. Remains : 3/4 places, 3/4 transitions.
Treatment of property Referendum-PT-0200-LTLFireability-11 finished in 3922 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G((p0||F(p1)))))))'
Support contains 2 out of 201 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 201/201 places, 201/201 transitions.
Graph (complete) has 200 edges and 201 vertex of which 2 are kept as prefixes of interest. Removing 199 places using SCC suffix rule.0 ms
Discarding 199 places :
Also discarding 199 output transitions
Drop transitions (Output transitions of discarded places.) removed 199 transitions
Applied a total of 1 rules in 1 ms. Remains 2 /201 variables (removed 199) and now considering 2/201 (removed 199) transitions.
// Phase 1: matrix 2 rows 2 cols
[2024-05-26 22:40:34] [INFO ] Computed 0 invariants in 1 ms
[2024-05-26 22:40:34] [INFO ] Implicit Places using invariants in 12 ms returned []
[2024-05-26 22:40:34] [INFO ] Invariant cache hit.
[2024-05-26 22:40:34] [INFO ] Implicit Places using invariants and state equation in 15 ms returned []
Implicit Place search using SMT with State Equation took 29 ms to find 0 implicit places.
[2024-05-26 22:40:34] [INFO ] Redundant transitions in 0 ms returned []
Running 1 sub problems to find dead transitions.
[2024-05-26 22:40:34] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 2/3 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/3 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 1/4 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/4 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4/4 variables, and 4 constraints, problems are : Problem set: 0 solved, 1 unsolved in 18 ms.
Refiners :[Domain max(s): 2/2 constraints, State Equation: 2/2 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) 0/1 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 2/3 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/3 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1/4 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/4 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/4 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/4 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 4/4 variables, and 5 constraints, problems are : Problem set: 0 solved, 1 unsolved in 18 ms.
Refiners :[Domain max(s): 2/2 constraints, State Equation: 2/2 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 38ms problems are : Problem set: 0 solved, 1 unsolved
Search for dead transitions found 0 dead transitions in 38ms
Starting structural reductions in SI_LTL mode, iteration 1 : 2/201 places, 2/201 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 72 ms. Remains : 2/201 places, 2/201 transitions.
Stuttering acceptance computed with spot in 91 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : Referendum-PT-0200-LTLFireability-12
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA Referendum-PT-0200-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Referendum-PT-0200-LTLFireability-12 finished in 178 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0&&X((p1||X(F((p1&&X(F(!p0)))))))))))'
Support contains 2 out of 201 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 201/201 places, 201/201 transitions.
Graph (complete) has 200 edges and 201 vertex of which 3 are kept as prefixes of interest. Removing 198 places using SCC suffix rule.1 ms
Discarding 198 places :
Also discarding 198 output transitions
Drop transitions (Output transitions of discarded places.) removed 198 transitions
Applied a total of 1 rules in 3 ms. Remains 3 /201 variables (removed 198) and now considering 3/201 (removed 198) transitions.
// Phase 1: matrix 3 rows 3 cols
[2024-05-26 22:40:34] [INFO ] Computed 0 invariants in 0 ms
[2024-05-26 22:40:34] [INFO ] Implicit Places using invariants in 13 ms returned []
[2024-05-26 22:40:34] [INFO ] Invariant cache hit.
[2024-05-26 22:40:34] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 31 ms to find 0 implicit places.
[2024-05-26 22:40:34] [INFO ] Redundant transitions in 0 ms returned []
Running 2 sub problems to find dead transitions.
[2024-05-26 22:40:34] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 3/5 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/5 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 1/6 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/6 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/6 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 0/6 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 6/6 variables, and 6 constraints, problems are : Problem set: 0 solved, 2 unsolved in 23 ms.
Refiners :[Domain max(s): 3/3 constraints, State Equation: 3/3 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) 0/2 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 3/5 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/5 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/5 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 1/6 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/6 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/6 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 0/6 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 6/6 variables, and 8 constraints, problems are : Problem set: 0 solved, 2 unsolved in 27 ms.
Refiners :[Domain max(s): 3/3 constraints, State Equation: 3/3 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 53ms problems are : Problem set: 0 solved, 2 unsolved
Search for dead transitions found 0 dead transitions in 54ms
Starting structural reductions in SI_LTL mode, iteration 1 : 3/201 places, 3/201 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 92 ms. Remains : 3/201 places, 3/201 transitions.
Stuttering acceptance computed with spot in 213 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p1), (NOT p1), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Running random walk in product with property : Referendum-PT-0200-LTLFireability-13
Stuttering criterion allowed to conclude after 3 steps with 0 reset in 0 ms.
FORMULA Referendum-PT-0200-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Referendum-PT-0200-LTLFireability-13 finished in 323 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 201 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 201/201 places, 201/201 transitions.
Graph (complete) has 200 edges and 201 vertex of which 1 are kept as prefixes of interest. Removing 200 places using SCC suffix rule.1 ms
Discarding 200 places :
Also discarding 200 output transitions
Drop transitions (Output transitions of discarded places.) removed 200 transitions
Applied a total of 1 rules in 2 ms. Remains 1 /201 variables (removed 200) and now considering 1/201 (removed 200) transitions.
// Phase 1: matrix 1 rows 1 cols
[2024-05-26 22:40:34] [INFO ] Computed 0 invariants in 0 ms
[2024-05-26 22:40:34] [INFO ] Implicit Places using invariants in 13 ms returned []
[2024-05-26 22:40:34] [INFO ] Invariant cache hit.
[2024-05-26 22:40:34] [INFO ] Implicit Places using invariants and state equation in 15 ms returned []
Implicit Place search using SMT with State Equation took 31 ms to find 0 implicit places.
[2024-05-26 22:40:34] [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_LTL mode, iteration 1 : 1/201 places, 1/201 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 38 ms. Remains : 1/201 places, 1/201 transitions.
Stuttering acceptance computed with spot in 61 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Referendum-PT-0200-LTLFireability-15
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA Referendum-PT-0200-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Referendum-PT-0200-LTLFireability-15 finished in 111 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X((p0 U X(p1))) U (p2&&X((p0 U X(p1)))))))'
[2024-05-26 22:40:35] [INFO ] Flatten gal took : 23 ms
[2024-05-26 22:40:35] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLFireability.sr.xml took 1 ms.
[2024-05-26 22:40:35] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 201 places, 201 transitions and 401 arcs took 4 ms.
Total runtime 109781 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------
Running Referendum-PT-0200
IS_COLORED=
IS_NUPN=
LOADING PETRI NET FILE /home/mcc/execution/412/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 201
TRANSITIONS: 201
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.004s, Sys 0.000s]
SAVING FILE /home/mcc/execution/412/model (.net / .def) ...
EXPORT TIME: [User 0.001s, Sys 0.000s]
----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES
Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net
Process ID: 1269
MODEL NAME: /home/mcc/execution/412/model
201 places, 201 transitions.
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Building monolithic NSF...
FORMULA Referendum-PT-0200-LTLFireability-11 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
Ok.
EXITCODE: 0
----------------------------------------------------------------------
BK_STOP 1716763237064
--------------------
content from stderr:
+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
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="Referendum-PT-0200"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="greatspnxred"
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 greatspnxred"
echo " Input is Referendum-PT-0200, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r311-tall-171662337000620"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Referendum-PT-0200.tgz
mv Referendum-PT-0200 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;