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.r443-smll-171701110000204.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 greatspnxred
Input is UtilityControlRoom-PT-Z2T4N08, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r443-smll-171701110000204
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.4M
-rw-r--r-- 1 mcc users 21K Apr 13 05:10 CTLCardinality.txt
-rw-r--r-- 1 mcc users 120K Apr 13 05:10 CTLCardinality.xml
-rw-r--r-- 1 mcc users 27K Apr 13 05:07 CTLFireability.txt
-rw-r--r-- 1 mcc users 130K Apr 13 05:07 CTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 23 08:04 LTLCardinality.txt
-rw-r--r-- 1 mcc users 49K Apr 23 08:04 LTLCardinality.xml
-rw-r--r-- 1 mcc users 14K Apr 23 08:04 LTLFireability.txt
-rw-r--r-- 1 mcc users 48K Apr 23 08:04 LTLFireability.xml
-rw-r--r-- 1 mcc users 57K Apr 13 05:21 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 302K Apr 13 05:21 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 83K Apr 13 05:18 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 343K Apr 13 05:18 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.3K Apr 23 08:04 UpperBounds.txt
-rw-r--r-- 1 mcc users 6.8K Apr 23 08:04 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 8 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 93K 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 UtilityControlRoom-PT-Z2T4N08-LTLFireability-00
FORMULA_NAME UtilityControlRoom-PT-Z2T4N08-LTLFireability-01
FORMULA_NAME UtilityControlRoom-PT-Z2T4N08-LTLFireability-02
FORMULA_NAME UtilityControlRoom-PT-Z2T4N08-LTLFireability-03
FORMULA_NAME UtilityControlRoom-PT-Z2T4N08-LTLFireability-04
FORMULA_NAME UtilityControlRoom-PT-Z2T4N08-LTLFireability-05
FORMULA_NAME UtilityControlRoom-PT-Z2T4N08-LTLFireability-06
FORMULA_NAME UtilityControlRoom-PT-Z2T4N08-LTLFireability-07
FORMULA_NAME UtilityControlRoom-PT-Z2T4N08-LTLFireability-08
FORMULA_NAME UtilityControlRoom-PT-Z2T4N08-LTLFireability-09
FORMULA_NAME UtilityControlRoom-PT-Z2T4N08-LTLFireability-10
FORMULA_NAME UtilityControlRoom-PT-Z2T4N08-LTLFireability-11
FORMULA_NAME UtilityControlRoom-PT-Z2T4N08-LTLFireability-12
FORMULA_NAME UtilityControlRoom-PT-Z2T4N08-LTLFireability-13
FORMULA_NAME UtilityControlRoom-PT-Z2T4N08-LTLFireability-14
FORMULA_NAME UtilityControlRoom-PT-Z2T4N08-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1717073967282

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=UtilityControlRoom-PT-Z2T4N08
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-30 12:59:29] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-30 12:59:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-30 12:59:29] [INFO ] Load time of PNML (sax parser for PT used): 113 ms
[2024-05-30 12:59:29] [INFO ] Transformed 140 places.
[2024-05-30 12:59:29] [INFO ] Transformed 216 transitions.
[2024-05-30 12:59:29] [INFO ] Parsed PT model containing 140 places and 216 transitions and 680 arcs in 317 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 41 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Ensure Unique test removed 32 transitions
Reduce redundant transitions removed 32 transitions.
FORMULA UtilityControlRoom-PT-Z2T4N08-LTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-PT-Z2T4N08-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 101 out of 140 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 140/140 places, 184/184 transitions.
Applied a total of 0 rules in 50 ms. Remains 140 /140 variables (removed 0) and now considering 184/184 (removed 0) transitions.
// Phase 1: matrix 184 rows 140 cols
[2024-05-30 12:59:30] [INFO ] Computed 19 invariants in 27 ms
[2024-05-30 12:59:30] [INFO ] Implicit Places using invariants in 445 ms returned [99]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 507 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 139/140 places, 184/184 transitions.
Applied a total of 0 rules in 6 ms. Remains 139 /139 variables (removed 0) and now considering 184/184 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 593 ms. Remains : 139/140 places, 184/184 transitions.
Support contains 101 out of 139 places after structural reductions.
[2024-05-30 12:59:31] [INFO ] Flatten gal took : 84 ms
[2024-05-30 12:59:31] [INFO ] Flatten gal took : 42 ms
[2024-05-30 12:59:31] [INFO ] Input system was already deterministic with 184 transitions.
RANDOM walk for 40000 steps (8 resets) in 2164 ms. (18 steps per ms) remains 1/23 properties
BEST_FIRST walk for 40004 steps (8 resets) in 387 ms. (103 steps per ms) remains 1/1 properties
// Phase 1: matrix 184 rows 139 cols
[2024-05-30 12:59:32] [INFO ] Computed 18 invariants in 7 ms
Problem AtomicPropp3 is UNSAT
After SMT solving in domain Real declared 24/323 variables, and 0 constraints, problems are : Problem set: 1 solved, 0 unsolved in 41 ms.
Refiners :[Positive P Invariants (semi-flows): 0/18 constraints, State Equation: 0/139 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 103ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
FORMULA UtilityControlRoom-PT-Z2T4N08-LTLFireability-12 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 13 simplifications.
Computed a total of 0 stabilizing places and 0 stable transitions
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(F(!(X(p0) U ((!p0 U p1)||G(p2)))))))'
Support contains 27 out of 139 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 139/139 places, 184/184 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 123 transition count 168
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 123 transition count 168
Applied a total of 32 rules in 20 ms. Remains 123 /139 variables (removed 16) and now considering 168/184 (removed 16) transitions.
// Phase 1: matrix 168 rows 123 cols
[2024-05-30 12:59:33] [INFO ] Computed 18 invariants in 2 ms
[2024-05-30 12:59:33] [INFO ] Implicit Places using invariants in 108 ms returned []
[2024-05-30 12:59:33] [INFO ] Invariant cache hit.
[2024-05-30 12:59:33] [INFO ] Implicit Places using invariants and state equation in 304 ms returned []
Implicit Place search using SMT with State Equation took 418 ms to find 0 implicit places.
Running 160 sub problems to find dead transitions.
[2024-05-30 12:59:33] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/115 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 8/123 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/123 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 168/291 variables, 123/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/291 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (OVERLAPS) 0/291 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Real declared 291/291 variables, and 141 constraints, problems are : Problem set: 0 solved, 160 unsolved in 7528 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 123/123 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 160 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/115 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 8/123 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/123 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 168/291 variables, 123/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/291 variables, 160/301 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/291 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 7 (OVERLAPS) 0/291 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Int declared 291/291 variables, and 301 constraints, problems are : Problem set: 0 solved, 160 unsolved in 8377 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 123/123 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints]
After SMT, in 16160ms problems are : Problem set: 0 solved, 160 unsolved
Search for dead transitions found 0 dead transitions in 16173ms
Starting structural reductions in LTL mode, iteration 1 : 123/139 places, 168/184 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 16619 ms. Remains : 123/139 places, 168/184 transitions.
Stuttering acceptance computed with spot in 578 ms :[(OR p1 p2), (OR p1 p2), (OR (AND p0 p1) (AND p0 p2)), p1, p2]
Running random walk in product with property : UtilityControlRoom-PT-Z2T4N08-LTLFireability-00
Product exploration explored 100000 steps with 7234 reset in 1254 ms.
Product exploration explored 100000 steps with 7436 reset in 752 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0) (NOT p2)), (X (NOT p2)), (X (NOT (AND p0 (NOT p1) p2))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND p0 p1))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p1) p2))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT (AND p0 (NOT p1) p2)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p1) p2))))]
False Knowledge obtained : [(X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 13 factoid took 655 ms. Reduced automaton from 5 states, 15 edges and 3 AP (stutter sensitive) to 5 states, 15 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 302 ms :[(OR p1 p2), (OR p1 p2), (OR (AND p0 p1) (AND p0 p2)), p1, p2]
RANDOM walk for 40000 steps (8 resets) in 380 ms. (104 steps per ms) remains 2/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2181 ms. (18 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (8 resets) in 515 ms. (77 steps per ms) remains 2/2 properties
[2024-05-30 12:59:54] [INFO ] Invariant cache hit.
Problem apf1 is UNSAT
Problem apf5 is UNSAT
After SMT solving in domain Real declared 27/291 variables, and 0 constraints, problems are : Problem set: 2 solved, 0 unsolved in 40 ms.
Refiners :[Positive P Invariants (semi-flows): 0/18 constraints, State Equation: 0/123 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 152ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) (NOT p0) (NOT p2)), (X (NOT p2)), (X (NOT (AND p0 (NOT p1) p2))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND p0 p1))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p1) p2))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT (AND p0 (NOT p1) p2)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p1) p2)))), (G (OR (NOT p0) (NOT p2) p1)), (G (OR (NOT p0) p1))]
False Knowledge obtained : [(X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (F (NOT (AND (NOT p0) (NOT p1)))), (F (NOT (OR (NOT p0) (NOT p1)))), (F p0), (F p2), (F (NOT (OR (NOT p2) p1))), (F p1)]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 15 factoid took 915 ms. Reduced automaton from 5 states, 15 edges and 3 AP (stutter sensitive) to 7 states, 18 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 461 ms :[(OR p1 p2), (OR p1 p2 p0), p0, p1, p2, false, false]
Stuttering acceptance computed with spot in 417 ms :[(OR p1 p2), (OR p1 p2 p0), p0, p1, p2, false, false]
Support contains 27 out of 123 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 123/123 places, 168/168 transitions.
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 16 Pre rules applied. Total rules applied 0 place count 123 transition count 152
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 32 place count 107 transition count 152
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 91 transition count 136
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 80 place count 91 transition count 120
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 1 with 16 rules applied. Total rules applied 96 place count 83 transition count 112
Applied a total of 96 rules in 62 ms. Remains 83 /123 variables (removed 40) and now considering 112/168 (removed 56) transitions.
// Phase 1: matrix 112 rows 83 cols
[2024-05-30 12:59:56] [INFO ] Computed 18 invariants in 1 ms
[2024-05-30 12:59:56] [INFO ] Implicit Places using invariants in 99 ms returned []
[2024-05-30 12:59:56] [INFO ] Invariant cache hit.
[2024-05-30 12:59:56] [INFO ] Implicit Places using invariants and state equation in 138 ms returned []
Implicit Place search using SMT with State Equation took 240 ms to find 0 implicit places.
[2024-05-30 12:59:56] [INFO ] Redundant transitions in 5 ms returned []
Running 88 sub problems to find dead transitions.
[2024-05-30 12:59:56] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 2 (OVERLAPS) 8/83 variables, 8/18 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/83 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 4 (OVERLAPS) 112/195 variables, 83/101 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/195 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 6 (OVERLAPS) 0/195 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 88 unsolved
No progress, stopping.
After SMT solving in domain Real declared 195/195 variables, and 101 constraints, problems are : Problem set: 0 solved, 88 unsolved in 3007 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 83/83 constraints, PredecessorRefiner: 88/88 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 88 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 2 (OVERLAPS) 8/83 variables, 8/18 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/83 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 4 (OVERLAPS) 112/195 variables, 83/101 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/195 variables, 88/189 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/195 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 7 (OVERLAPS) 0/195 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 88 unsolved
No progress, stopping.
After SMT solving in domain Int declared 195/195 variables, and 189 constraints, problems are : Problem set: 0 solved, 88 unsolved in 3638 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 83/83 constraints, PredecessorRefiner: 88/88 constraints, Known Traps: 0/0 constraints]
After SMT, in 6769ms problems are : Problem set: 0 solved, 88 unsolved
Search for dead transitions found 0 dead transitions in 6773ms
Starting structural reductions in SI_LTL mode, iteration 1 : 83/123 places, 112/168 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7090 ms. Remains : 83/123 places, 112/168 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p2) (NOT p0)), (X (NOT p2)), (X (NOT (AND (NOT p0) p2 (NOT p1)))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) p2 (NOT p1)))))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p2) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (OR p0 p1)), (X (NOT (OR p0 p1))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X (AND (NOT p0) (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (OR p0 p1))), (X (X (NOT (OR p0 p1)))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 5 factoid took 886 ms. Reduced automaton from 7 states, 18 edges and 3 AP (stutter insensitive) to 7 states, 18 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 479 ms :[(OR p1 p2), (OR p1 p2 p0), p0, p1, p2, false, false]
Reduction of identical properties reduced properties to check from 8 to 7
RANDOM walk for 72 steps (0 resets) in 6 ms. (10 steps per ms) remains 0/7 properties
Knowledge obtained : [(AND (NOT p1) (NOT p2) (NOT p0)), (X (NOT p2)), (X (NOT (AND (NOT p0) p2 (NOT p1)))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) p2 (NOT p1)))))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p2) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (OR p0 p1)), (X (NOT (OR p0 p1))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X (AND (NOT p0) (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (OR p0 p1))), (X (X (NOT (OR p0 p1)))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (F (NOT (AND (NOT p0) (NOT p1)))), (F (NOT (OR (NOT p2) p1))), (F p0), (F (NOT (AND (NOT p0) (NOT p1)))), (F p2), (F (NOT (OR p0 (NOT p2) p1))), (F (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (F p1)]
Knowledge based reduction with 5 factoid took 1216 ms. Reduced automaton from 7 states, 18 edges and 3 AP (stutter insensitive) to 7 states, 18 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 365 ms :[(OR p1 p2), (OR p1 p2 p0), p0, p1, p2, false, false]
Stuttering acceptance computed with spot in 383 ms :[(OR p1 p2), (OR p1 p2 p0), p0, p1, p2, false, false]
Stuttering acceptance computed with spot in 285 ms :[(OR p1 p2), (OR p1 p2 p0), p0, p1, p2, false, false]
Product exploration explored 100000 steps with 5662 reset in 835 ms.
Stack based approach found an accepted trace after 95847 steps with 5341 reset with depth 34 and stack size 34 in 749 ms.
FORMULA UtilityControlRoom-PT-Z2T4N08-LTLFireability-00 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-PT-Z2T4N08-LTLFireability-00 finished in 35568 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(F(p0)))'
Support contains 8 out of 139 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 139/139 places, 184/184 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 123 transition count 168
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 123 transition count 168
Applied a total of 32 rules in 32 ms. Remains 123 /139 variables (removed 16) and now considering 168/184 (removed 16) transitions.
// Phase 1: matrix 168 rows 123 cols
[2024-05-30 13:00:08] [INFO ] Computed 18 invariants in 2 ms
[2024-05-30 13:00:08] [INFO ] Implicit Places using invariants in 145 ms returned []
[2024-05-30 13:00:08] [INFO ] Invariant cache hit.
[2024-05-30 13:00:08] [INFO ] Implicit Places using invariants and state equation in 238 ms returned []
Implicit Place search using SMT with State Equation took 385 ms to find 0 implicit places.
Running 160 sub problems to find dead transitions.
[2024-05-30 13:00:08] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/115 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 8/123 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/123 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 168/291 variables, 123/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/291 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (OVERLAPS) 0/291 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Real declared 291/291 variables, and 141 constraints, problems are : Problem set: 0 solved, 160 unsolved in 7297 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 123/123 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 160 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/115 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 8/123 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/123 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 168/291 variables, 123/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/291 variables, 160/301 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/291 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 7 (OVERLAPS) 0/291 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Int declared 291/291 variables, and 301 constraints, problems are : Problem set: 0 solved, 160 unsolved in 7548 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 123/123 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints]
After SMT, in 14983ms problems are : Problem set: 0 solved, 160 unsolved
Search for dead transitions found 0 dead transitions in 14987ms
Starting structural reductions in LTL mode, iteration 1 : 123/139 places, 168/184 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15406 ms. Remains : 123/139 places, 168/184 transitions.
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z2T4N08-LTLFireability-01
Product exploration explored 100000 steps with 3459 reset in 421 ms.
Product exploration explored 100000 steps with 3444 reset in 550 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 3 factoid took 147 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 106 steps (0 resets) in 5 ms. (17 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 94 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
[2024-05-30 13:00:25] [INFO ] Invariant cache hit.
[2024-05-30 13:00:25] [INFO ] [Real]Absence check using 18 positive place invariants in 9 ms returned sat
[2024-05-30 13:00:25] [INFO ] [Real]Absence check using state equation in 87 ms returned sat
[2024-05-30 13:00:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 13:00:25] [INFO ] [Nat]Absence check using 18 positive place invariants in 16 ms returned sat
[2024-05-30 13:00:26] [INFO ] [Nat]Absence check using state equation in 157 ms returned sat
[2024-05-30 13:00:26] [INFO ] Computed and/alt/rep : 160/248/160 causal constraints (skipped 0 transitions) in 22 ms.
[2024-05-30 13:00:26] [INFO ] Added : 70 causal constraints over 14 iterations in 356 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 8 out of 123 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 123/123 places, 168/168 transitions.
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 16 Pre rules applied. Total rules applied 0 place count 123 transition count 152
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 32 place count 107 transition count 152
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 0 with 48 rules applied. Total rules applied 80 place count 83 transition count 128
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 96 place count 83 transition count 112
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 97 place count 82 transition count 96
Iterating global reduction 1 with 1 rules applied. Total rules applied 98 place count 82 transition count 96
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 106 place count 74 transition count 88
Iterating global reduction 1 with 8 rules applied. Total rules applied 114 place count 74 transition count 88
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 122 place count 66 transition count 72
Iterating global reduction 1 with 8 rules applied. Total rules applied 130 place count 66 transition count 72
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 138 place count 58 transition count 64
Iterating global reduction 1 with 8 rules applied. Total rules applied 146 place count 58 transition count 64
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 154 place count 58 transition count 56
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 170 place count 50 transition count 48
Applied a total of 170 rules in 50 ms. Remains 50 /123 variables (removed 73) and now considering 48/168 (removed 120) transitions.
// Phase 1: matrix 48 rows 50 cols
[2024-05-30 13:00:26] [INFO ] Computed 18 invariants in 1 ms
[2024-05-30 13:00:26] [INFO ] Implicit Places using invariants in 74 ms returned []
[2024-05-30 13:00:26] [INFO ] Invariant cache hit.
[2024-05-30 13:00:26] [INFO ] Implicit Places using invariants and state equation in 122 ms returned []
Implicit Place search using SMT with State Equation took 200 ms to find 0 implicit places.
[2024-05-30 13:00:26] [INFO ] Redundant transitions in 1 ms returned []
Running 32 sub problems to find dead transitions.
[2024-05-30 13:00:26] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 2 (OVERLAPS) 10/50 variables, 10/18 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 4 (OVERLAPS) 48/98 variables, 50/68 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/98 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 6 (OVERLAPS) 0/98 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 32 unsolved
No progress, stopping.
After SMT solving in domain Real declared 98/98 variables, and 68 constraints, problems are : Problem set: 0 solved, 32 unsolved in 762 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 50/50 constraints, PredecessorRefiner: 32/32 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 32 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 2 (OVERLAPS) 10/50 variables, 10/18 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 4 (OVERLAPS) 48/98 variables, 50/68 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/98 variables, 32/100 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/98 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 7 (OVERLAPS) 0/98 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 32 unsolved
No progress, stopping.
After SMT solving in domain Int declared 98/98 variables, and 100 constraints, problems are : Problem set: 0 solved, 32 unsolved in 738 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 50/50 constraints, PredecessorRefiner: 32/32 constraints, Known Traps: 0/0 constraints]
After SMT, in 1514ms problems are : Problem set: 0 solved, 32 unsolved
Search for dead transitions found 0 dead transitions in 1515ms
Starting structural reductions in SI_LTL mode, iteration 1 : 50/123 places, 48/168 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1775 ms. Remains : 50/123 places, 48/168 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 112 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 98 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 47 steps (0 resets) in 4 ms. (9 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 144 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 100 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 98 ms :[(NOT p0), (NOT p0)]
[2024-05-30 13:00:28] [INFO ] Invariant cache hit.
[2024-05-30 13:00:28] [INFO ] [Real]Absence check using 18 positive place invariants in 10 ms returned sat
[2024-05-30 13:00:28] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-30 13:00:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 13:00:29] [INFO ] [Nat]Absence check using 18 positive place invariants in 12 ms returned sat
[2024-05-30 13:00:29] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2024-05-30 13:00:29] [INFO ] Computed and/alt/rep : 32/48/32 causal constraints (skipped 0 transitions) in 7 ms.
[2024-05-30 13:00:29] [INFO ] Added : 2 causal constraints over 1 iterations in 25 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 100 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 9366 reset in 297 ms.
Product exploration explored 100000 steps with 9337 reset in 321 ms.
Support contains 8 out of 50 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 50/50 places, 48/48 transitions.
Applied a total of 0 rules in 4 ms. Remains 50 /50 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-05-30 13:00:29] [INFO ] Invariant cache hit.
[2024-05-30 13:00:29] [INFO ] Implicit Places using invariants in 72 ms returned []
[2024-05-30 13:00:29] [INFO ] Invariant cache hit.
[2024-05-30 13:00:30] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 170 ms to find 0 implicit places.
[2024-05-30 13:00:30] [INFO ] Redundant transitions in 1 ms returned []
Running 32 sub problems to find dead transitions.
[2024-05-30 13:00:30] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 2 (OVERLAPS) 10/50 variables, 10/18 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 4 (OVERLAPS) 48/98 variables, 50/68 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/98 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 6 (OVERLAPS) 0/98 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 32 unsolved
No progress, stopping.
After SMT solving in domain Real declared 98/98 variables, and 68 constraints, problems are : Problem set: 0 solved, 32 unsolved in 862 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 50/50 constraints, PredecessorRefiner: 32/32 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 32 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 2 (OVERLAPS) 10/50 variables, 10/18 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 4 (OVERLAPS) 48/98 variables, 50/68 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/98 variables, 32/100 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/98 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 7 (OVERLAPS) 0/98 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 32 unsolved
No progress, stopping.
After SMT solving in domain Int declared 98/98 variables, and 100 constraints, problems are : Problem set: 0 solved, 32 unsolved in 803 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 50/50 constraints, PredecessorRefiner: 32/32 constraints, Known Traps: 0/0 constraints]
After SMT, in 1675ms problems are : Problem set: 0 solved, 32 unsolved
Search for dead transitions found 0 dead transitions in 1676ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 1857 ms. Remains : 50/50 places, 48/48 transitions.
Treatment of property UtilityControlRoom-PT-Z2T4N08-LTLFireability-01 finished in 23262 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(G(p0)))'
Support contains 24 out of 139 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 139/139 places, 184/184 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 139 transition count 152
Reduce places removed 32 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 48 rules applied. Total rules applied 80 place count 107 transition count 136
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 81 place count 106 transition count 120
Iterating global reduction 2 with 1 rules applied. Total rules applied 82 place count 106 transition count 120
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 90 place count 98 transition count 112
Iterating global reduction 2 with 8 rules applied. Total rules applied 98 place count 98 transition count 112
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 49 rules applied. Total rules applied 147 place count 73 transition count 88
Applied a total of 147 rules in 31 ms. Remains 73 /139 variables (removed 66) and now considering 88/184 (removed 96) transitions.
// Phase 1: matrix 88 rows 73 cols
[2024-05-30 13:00:31] [INFO ] Computed 17 invariants in 1 ms
[2024-05-30 13:00:31] [INFO ] Implicit Places using invariants in 74 ms returned []
[2024-05-30 13:00:31] [INFO ] Invariant cache hit.
[2024-05-30 13:00:32] [INFO ] Implicit Places using invariants and state equation in 124 ms returned []
Implicit Place search using SMT with State Equation took 200 ms to find 0 implicit places.
[2024-05-30 13:00:32] [INFO ] Redundant transitions in 2 ms returned []
Running 72 sub problems to find dead transitions.
[2024-05-30 13:00:32] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/65 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 2 (OVERLAPS) 8/73 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/73 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 4 (OVERLAPS) 88/161 variables, 73/90 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/161 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 6 (OVERLAPS) 0/161 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 72 unsolved
No progress, stopping.
After SMT solving in domain Real declared 161/161 variables, and 90 constraints, problems are : Problem set: 0 solved, 72 unsolved in 1996 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 73/73 constraints, PredecessorRefiner: 72/72 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 72 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/65 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 2 (OVERLAPS) 8/73 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/73 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 4 (OVERLAPS) 88/161 variables, 73/90 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/161 variables, 72/162 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/161 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 7 (OVERLAPS) 0/161 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 72 unsolved
No progress, stopping.
After SMT solving in domain Int declared 161/161 variables, and 162 constraints, problems are : Problem set: 0 solved, 72 unsolved in 2357 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 73/73 constraints, PredecessorRefiner: 72/72 constraints, Known Traps: 0/0 constraints]
After SMT, in 4390ms problems are : Problem set: 0 solved, 72 unsolved
Search for dead transitions found 0 dead transitions in 4392ms
Starting structural reductions in SI_LTL mode, iteration 1 : 73/139 places, 88/184 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4633 ms. Remains : 73/139 places, 88/184 transitions.
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z2T4N08-LTLFireability-02
Product exploration explored 100000 steps with 0 reset in 448 ms.
Stack based approach found an accepted trace after 298 steps with 0 reset with depth 299 and stack size 299 in 2 ms.
FORMULA UtilityControlRoom-PT-Z2T4N08-LTLFireability-02 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-PT-Z2T4N08-LTLFireability-02 finished in 5151 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 19 out of 139 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 139/139 places, 184/184 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 123 transition count 168
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 123 transition count 168
Applied a total of 32 rules in 6 ms. Remains 123 /139 variables (removed 16) and now considering 168/184 (removed 16) transitions.
// Phase 1: matrix 168 rows 123 cols
[2024-05-30 13:00:36] [INFO ] Computed 18 invariants in 2 ms
[2024-05-30 13:00:37] [INFO ] Implicit Places using invariants in 106 ms returned []
[2024-05-30 13:00:37] [INFO ] Invariant cache hit.
[2024-05-30 13:00:37] [INFO ] Implicit Places using invariants and state equation in 202 ms returned []
Implicit Place search using SMT with State Equation took 312 ms to find 0 implicit places.
Running 160 sub problems to find dead transitions.
[2024-05-30 13:00:37] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/115 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 8/123 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/123 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 168/291 variables, 123/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/291 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (OVERLAPS) 0/291 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Real declared 291/291 variables, and 141 constraints, problems are : Problem set: 0 solved, 160 unsolved in 7220 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 123/123 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 160 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/115 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 8/123 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/123 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 168/291 variables, 123/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/291 variables, 160/301 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/291 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 7 (OVERLAPS) 0/291 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Int declared 291/291 variables, and 301 constraints, problems are : Problem set: 0 solved, 160 unsolved in 7349 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 123/123 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints]
After SMT, in 14683ms problems are : Problem set: 0 solved, 160 unsolved
Search for dead transitions found 0 dead transitions in 14687ms
Starting structural reductions in LTL mode, iteration 1 : 123/139 places, 168/184 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15008 ms. Remains : 123/139 places, 168/184 transitions.
Stuttering acceptance computed with spot in 113 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z2T4N08-LTLFireability-04
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA UtilityControlRoom-PT-Z2T4N08-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z2T4N08-LTLFireability-04 finished in 15143 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 X((p0 U p1))))))'
Support contains 27 out of 139 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 139/139 places, 184/184 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 123 transition count 168
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 123 transition count 168
Applied a total of 32 rules in 4 ms. Remains 123 /139 variables (removed 16) and now considering 168/184 (removed 16) transitions.
[2024-05-30 13:00:52] [INFO ] Invariant cache hit.
[2024-05-30 13:00:52] [INFO ] Implicit Places using invariants in 88 ms returned []
[2024-05-30 13:00:52] [INFO ] Invariant cache hit.
[2024-05-30 13:00:52] [INFO ] Implicit Places using invariants and state equation in 178 ms returned []
Implicit Place search using SMT with State Equation took 269 ms to find 0 implicit places.
Running 160 sub problems to find dead transitions.
[2024-05-30 13:00:52] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/115 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 8/123 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/123 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 168/291 variables, 123/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/291 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (OVERLAPS) 0/291 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Real declared 291/291 variables, and 141 constraints, problems are : Problem set: 0 solved, 160 unsolved in 5344 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 123/123 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 160 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/115 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 8/123 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/123 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 168/291 variables, 123/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/291 variables, 160/301 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/291 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 7 (OVERLAPS) 0/291 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Int declared 291/291 variables, and 301 constraints, problems are : Problem set: 0 solved, 160 unsolved in 8042 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 123/123 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints]
After SMT, in 13454ms problems are : Problem set: 0 solved, 160 unsolved
Search for dead transitions found 0 dead transitions in 13457ms
Starting structural reductions in LTL mode, iteration 1 : 123/139 places, 168/184 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13731 ms. Remains : 123/139 places, 168/184 transitions.
Stuttering acceptance computed with spot in 449 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
Running random walk in product with property : UtilityControlRoom-PT-Z2T4N08-LTLFireability-05
Entered a terminal (fully accepting) state of product in 156 steps with 37 reset in 1 ms.
FORMULA UtilityControlRoom-PT-Z2T4N08-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z2T4N08-LTLFireability-05 finished in 14205 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(F(p0)))'
Support contains 16 out of 139 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 139/139 places, 184/184 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 123 transition count 168
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 123 transition count 168
Applied a total of 32 rules in 4 ms. Remains 123 /139 variables (removed 16) and now considering 168/184 (removed 16) transitions.
[2024-05-30 13:01:06] [INFO ] Invariant cache hit.
[2024-05-30 13:01:06] [INFO ] Implicit Places using invariants in 251 ms returned []
[2024-05-30 13:01:06] [INFO ] Invariant cache hit.
[2024-05-30 13:01:06] [INFO ] Implicit Places using invariants and state equation in 299 ms returned []
Implicit Place search using SMT with State Equation took 553 ms to find 0 implicit places.
Running 160 sub problems to find dead transitions.
[2024-05-30 13:01:06] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/115 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 8/123 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/123 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 168/291 variables, 123/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/291 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (OVERLAPS) 0/291 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Real declared 291/291 variables, and 141 constraints, problems are : Problem set: 0 solved, 160 unsolved in 7246 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 123/123 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 160 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/115 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 8/123 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/123 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 168/291 variables, 123/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/291 variables, 160/301 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/291 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 7 (OVERLAPS) 0/291 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Int declared 291/291 variables, and 301 constraints, problems are : Problem set: 0 solved, 160 unsolved in 7728 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 123/123 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints]
After SMT, in 15084ms problems are : Problem set: 0 solved, 160 unsolved
Search for dead transitions found 0 dead transitions in 15089ms
Starting structural reductions in LTL mode, iteration 1 : 123/139 places, 168/184 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15648 ms. Remains : 123/139 places, 168/184 transitions.
Stuttering acceptance computed with spot in 184 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z2T4N08-LTLFireability-06
Product exploration explored 100000 steps with 50000 reset in 125 ms.
Product exploration explored 100000 steps with 50000 reset in 129 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 18 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA UtilityControlRoom-PT-Z2T4N08-LTLFireability-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property UtilityControlRoom-PT-Z2T4N08-LTLFireability-06 finished in 16126 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((X(p0)&&F(p1))))'
Support contains 3 out of 139 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 139/139 places, 184/184 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 123 transition count 168
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 123 transition count 168
Applied a total of 32 rules in 3 ms. Remains 123 /139 variables (removed 16) and now considering 168/184 (removed 16) transitions.
[2024-05-30 13:01:22] [INFO ] Invariant cache hit.
[2024-05-30 13:01:22] [INFO ] Implicit Places using invariants in 112 ms returned []
[2024-05-30 13:01:22] [INFO ] Invariant cache hit.
[2024-05-30 13:01:22] [INFO ] Implicit Places using invariants and state equation in 254 ms returned []
Implicit Place search using SMT with State Equation took 376 ms to find 0 implicit places.
Running 160 sub problems to find dead transitions.
[2024-05-30 13:01:22] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/115 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 8/123 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/123 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 168/291 variables, 123/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/291 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (OVERLAPS) 0/291 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Real declared 291/291 variables, and 141 constraints, problems are : Problem set: 0 solved, 160 unsolved in 7227 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 123/123 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 160 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/115 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 8/123 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/123 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 168/291 variables, 123/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/291 variables, 160/301 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/291 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 7 (OVERLAPS) 0/291 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Int declared 291/291 variables, and 301 constraints, problems are : Problem set: 0 solved, 160 unsolved in 7387 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 123/123 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints]
After SMT, in 14727ms problems are : Problem set: 0 solved, 160 unsolved
Search for dead transitions found 0 dead transitions in 14731ms
Starting structural reductions in LTL mode, iteration 1 : 123/139 places, 168/184 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15113 ms. Remains : 123/139 places, 168/184 transitions.
Stuttering acceptance computed with spot in 135 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Running random walk in product with property : UtilityControlRoom-PT-Z2T4N08-LTLFireability-08
Product exploration explored 100000 steps with 50000 reset in 206 ms.
Product exploration explored 100000 steps with 50000 reset in 235 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X p0), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0))]
False Knowledge obtained : [(X p1), (X (NOT p1)), (X (X p1)), (X (X (NOT p1)))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 5 factoid took 19 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA UtilityControlRoom-PT-Z2T4N08-LTLFireability-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property UtilityControlRoom-PT-Z2T4N08-LTLFireability-08 finished in 15734 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((!p0&&F(p1))) U G(p2)))'
Support contains 6 out of 139 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 139/139 places, 184/184 transitions.
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 139 transition count 154
Reduce places removed 30 places and 0 transitions.
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 1 with 45 rules applied. Total rules applied 75 place count 109 transition count 139
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 15 Pre rules applied. Total rules applied 75 place count 109 transition count 124
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 2 with 30 rules applied. Total rules applied 105 place count 94 transition count 124
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 106 place count 93 transition count 123
Iterating global reduction 2 with 1 rules applied. Total rules applied 107 place count 93 transition count 123
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 119 place count 87 transition count 117
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 123 place count 85 transition count 115
Applied a total of 123 rules in 28 ms. Remains 85 /139 variables (removed 54) and now considering 115/184 (removed 69) transitions.
// Phase 1: matrix 115 rows 85 cols
[2024-05-30 13:01:38] [INFO ] Computed 18 invariants in 2 ms
[2024-05-30 13:01:38] [INFO ] Implicit Places using invariants in 131 ms returned []
[2024-05-30 13:01:38] [INFO ] Invariant cache hit.
[2024-05-30 13:01:38] [INFO ] Implicit Places using invariants and state equation in 196 ms returned []
Implicit Place search using SMT with State Equation took 335 ms to find 0 implicit places.
[2024-05-30 13:01:38] [INFO ] Redundant transitions in 4 ms returned []
Running 97 sub problems to find dead transitions.
[2024-05-30 13:01:38] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 2 (OVERLAPS) 8/85 variables, 14/18 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/85 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 4 (OVERLAPS) 115/200 variables, 85/103 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/200 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 6 (OVERLAPS) 0/200 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 97 unsolved
No progress, stopping.
After SMT solving in domain Real declared 200/200 variables, and 103 constraints, problems are : Problem set: 0 solved, 97 unsolved in 2775 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 85/85 constraints, PredecessorRefiner: 97/97 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 97 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 2 (OVERLAPS) 8/85 variables, 14/18 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/85 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 4 (OVERLAPS) 115/200 variables, 85/103 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/200 variables, 97/200 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/200 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 7 (OVERLAPS) 0/200 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 97 unsolved
No progress, stopping.
After SMT solving in domain Int declared 200/200 variables, and 200 constraints, problems are : Problem set: 0 solved, 97 unsolved in 3438 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 85/85 constraints, PredecessorRefiner: 97/97 constraints, Known Traps: 0/0 constraints]
After SMT, in 6280ms problems are : Problem set: 0 solved, 97 unsolved
Search for dead transitions found 0 dead transitions in 6283ms
Starting structural reductions in SI_LTL mode, iteration 1 : 85/139 places, 115/184 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6657 ms. Remains : 85/139 places, 115/184 transitions.
Stuttering acceptance computed with spot in 178 ms :[(NOT p2), true, (NOT p1), (OR (AND (NOT p1) p2) (AND p0 p2)), (NOT p2)]
Running random walk in product with property : UtilityControlRoom-PT-Z2T4N08-LTLFireability-09
Entered a terminal (fully accepting) state of product in 71 steps with 25 reset in 1 ms.
FORMULA UtilityControlRoom-PT-Z2T4N08-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z2T4N08-LTLFireability-09 finished in 6859 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((F(p0)||X(G(p1)))))'
Support contains 3 out of 139 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 139/139 places, 184/184 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 123 transition count 168
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 123 transition count 168
Applied a total of 32 rules in 3 ms. Remains 123 /139 variables (removed 16) and now considering 168/184 (removed 16) transitions.
// Phase 1: matrix 168 rows 123 cols
[2024-05-30 13:01:45] [INFO ] Computed 18 invariants in 2 ms
[2024-05-30 13:01:45] [INFO ] Implicit Places using invariants in 120 ms returned []
[2024-05-30 13:01:45] [INFO ] Invariant cache hit.
[2024-05-30 13:01:45] [INFO ] Implicit Places using invariants and state equation in 223 ms returned []
Implicit Place search using SMT with State Equation took 355 ms to find 0 implicit places.
Running 160 sub problems to find dead transitions.
[2024-05-30 13:01:45] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/115 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 8/123 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/123 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 168/291 variables, 123/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/291 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (OVERLAPS) 0/291 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Real declared 291/291 variables, and 141 constraints, problems are : Problem set: 0 solved, 160 unsolved in 7183 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 123/123 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 160 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/115 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 8/123 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/123 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 168/291 variables, 123/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/291 variables, 160/301 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/291 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 7 (OVERLAPS) 0/291 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Int declared 291/291 variables, and 301 constraints, problems are : Problem set: 0 solved, 160 unsolved in 7405 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 123/123 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints]
After SMT, in 14721ms problems are : Problem set: 0 solved, 160 unsolved
Search for dead transitions found 0 dead transitions in 14724ms
Starting structural reductions in LTL mode, iteration 1 : 123/139 places, 168/184 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15084 ms. Remains : 123/139 places, 168/184 transitions.
Stuttering acceptance computed with spot in 209 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : UtilityControlRoom-PT-Z2T4N08-LTLFireability-10
Product exploration explored 100000 steps with 10807 reset in 311 ms.
Product exploration explored 100000 steps with 11599 reset in 364 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 3 factoid took 275 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 184 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 757 steps (0 resets) in 15 ms. (47 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p0 p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X (NOT p0))), (F (NOT p1)), (F (NOT (OR p0 p1))), (F (NOT (OR p0 (NOT p1)))), (F (NOT p0))]
Knowledge based reduction with 3 factoid took 389 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 167 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 151 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 3 out of 123 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 123/123 places, 168/168 transitions.
Applied a total of 0 rules in 2 ms. Remains 123 /123 variables (removed 0) and now considering 168/168 (removed 0) transitions.
[2024-05-30 13:02:02] [INFO ] Invariant cache hit.
[2024-05-30 13:02:02] [INFO ] Implicit Places using invariants in 133 ms returned []
[2024-05-30 13:02:02] [INFO ] Invariant cache hit.
[2024-05-30 13:02:02] [INFO ] Implicit Places using invariants and state equation in 246 ms returned []
Implicit Place search using SMT with State Equation took 383 ms to find 0 implicit places.
Running 160 sub problems to find dead transitions.
[2024-05-30 13:02:02] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/115 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 8/123 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/123 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 168/291 variables, 123/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/291 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (OVERLAPS) 0/291 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Real declared 291/291 variables, and 141 constraints, problems are : Problem set: 0 solved, 160 unsolved in 7172 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 123/123 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 160 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/115 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 8/123 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/123 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 168/291 variables, 123/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/291 variables, 160/301 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/291 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 7 (OVERLAPS) 0/291 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Int declared 291/291 variables, and 301 constraints, problems are : Problem set: 0 solved, 160 unsolved in 7243 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 123/123 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints]
After SMT, in 14537ms problems are : Problem set: 0 solved, 160 unsolved
Search for dead transitions found 0 dead transitions in 14541ms
Finished structural reductions in LTL mode , in 1 iterations and 14927 ms. Remains : 123/123 places, 168/168 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 3 factoid took 290 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 149 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 585 steps (0 resets) in 9 ms. (58 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p0 p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X (NOT p0))), (F (NOT p1)), (F (NOT (OR p0 p1))), (F (NOT (OR p0 (NOT p1)))), (F (NOT p0))]
Knowledge based reduction with 3 factoid took 397 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 184 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 196 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 174 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 10978 reset in 313 ms.
Product exploration explored 100000 steps with 11335 reset in 336 ms.
Applying partial POR strategy [true, false, false, true]
Stuttering acceptance computed with spot in 143 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 3 out of 123 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 123/123 places, 168/168 transitions.
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 15 Pre rules applied. Total rules applied 0 place count 123 transition count 183
Deduced a syphon composed of 15 places in 0 ms
Iterating global reduction 0 with 15 rules applied. Total rules applied 15 place count 123 transition count 183
Performed 47 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 62 places in 0 ms
Iterating global reduction 0 with 47 rules applied. Total rules applied 62 place count 123 transition count 191
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 78 place count 123 transition count 175
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 79 place count 122 transition count 159
Deduced a syphon composed of 62 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 80 place count 122 transition count 159
Discarding 22 places :
Symmetric choice reduction at 1 with 22 rule applications. Total rules 102 place count 100 transition count 123
Deduced a syphon composed of 47 places in 0 ms
Iterating global reduction 1 with 22 rules applied. Total rules applied 124 place count 100 transition count 123
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 138 place count 86 transition count 109
Deduced a syphon composed of 40 places in 0 ms
Iterating global reduction 1 with 14 rules applied. Total rules applied 152 place count 86 transition count 109
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 166 place count 86 transition count 95
Deduced a syphon composed of 40 places in 0 ms
Applied a total of 166 rules in 28 ms. Remains 86 /123 variables (removed 37) and now considering 95/168 (removed 73) transitions.
[2024-05-30 13:02:19] [INFO ] Redundant transitions in 2 ms returned []
Running 86 sub problems to find dead transitions.
// Phase 1: matrix 95 rows 86 cols
[2024-05-30 13:02:19] [INFO ] Computed 18 invariants in 2 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/78 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 86 unsolved
[2024-05-30 13:02:20] [INFO ] Deduced a trap composed of 12 places in 66 ms of which 14 ms to minimize.
[2024-05-30 13:02:20] [INFO ] Deduced a trap composed of 11 places in 46 ms of which 3 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/78 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/78 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 3 (OVERLAPS) 8/86 variables, 16/20 constraints. Problems are: Problem set: 0 solved, 86 unsolved
[2024-05-30 13:02:20] [INFO ] Deduced a trap composed of 3 places in 53 ms of which 3 ms to minimize.
[2024-05-30 13:02:21] [INFO ] Deduced a trap composed of 3 places in 44 ms of which 1 ms to minimize.
[2024-05-30 13:02:21] [INFO ] Deduced a trap composed of 3 places in 41 ms of which 2 ms to minimize.
[2024-05-30 13:02:21] [INFO ] Deduced a trap composed of 3 places in 34 ms of which 1 ms to minimize.
Problem TDEAD0 is UNSAT
Problem TDEAD1 is UNSAT
[2024-05-30 13:02:21] [INFO ] Deduced a trap composed of 3 places in 34 ms of which 1 ms to minimize.
Problem TDEAD2 is UNSAT
[2024-05-30 13:02:21] [INFO ] Deduced a trap composed of 3 places in 38 ms of which 3 ms to minimize.
[2024-05-30 13:02:21] [INFO ] Deduced a trap composed of 7 places in 33 ms of which 1 ms to minimize.
Problem TDEAD3 is UNSAT
Problem TDEAD4 is UNSAT
Problem TDEAD5 is UNSAT
Problem TDEAD6 is UNSAT
Problem TDEAD7 is UNSAT
[2024-05-30 13:02:21] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 1 ms to minimize.
Problem TDEAD8 is UNSAT
Problem TDEAD10 is UNSAT
Problem TDEAD11 is UNSAT
Problem TDEAD12 is UNSAT
Problem TDEAD13 is UNSAT
Problem TDEAD14 is UNSAT
Problem TDEAD15 is UNSAT
Problem TDEAD16 is UNSAT
Problem TDEAD17 is UNSAT
Problem TDEAD18 is UNSAT
Problem TDEAD19 is UNSAT
Problem TDEAD20 is UNSAT
Problem TDEAD21 is UNSAT
Problem TDEAD22 is UNSAT
Problem TDEAD24 is UNSAT
Problem TDEAD25 is UNSAT
Problem TDEAD26 is UNSAT
Problem TDEAD27 is UNSAT
Problem TDEAD54 is UNSAT
Problem TDEAD55 is UNSAT
Problem TDEAD56 is UNSAT
Problem TDEAD57 is UNSAT
Problem TDEAD58 is UNSAT
Problem TDEAD59 is UNSAT
Problem TDEAD60 is UNSAT
Problem TDEAD61 is UNSAT
Problem TDEAD62 is UNSAT
Problem TDEAD65 is UNSAT
Problem TDEAD66 is UNSAT
Problem TDEAD69 is UNSAT
Problem TDEAD70 is UNSAT
Problem TDEAD75 is UNSAT
Problem TDEAD76 is UNSAT
Problem TDEAD79 is UNSAT
Problem TDEAD80 is UNSAT
Problem TDEAD83 is UNSAT
Problem TDEAD84 is UNSAT
Problem TDEAD87 is UNSAT
Problem TDEAD88 is UNSAT
Problem TDEAD91 is UNSAT
Problem TDEAD92 is UNSAT
At refinement iteration 4 (INCLUDED_ONLY) 0/86 variables, 8/28 constraints. Problems are: Problem set: 49 solved, 37 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/86 variables, 0/28 constraints. Problems are: Problem set: 49 solved, 37 unsolved
At refinement iteration 6 (OVERLAPS) 95/181 variables, 86/114 constraints. Problems are: Problem set: 49 solved, 37 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/181 variables, 0/114 constraints. Problems are: Problem set: 49 solved, 37 unsolved
At refinement iteration 8 (OVERLAPS) 0/181 variables, 0/114 constraints. Problems are: Problem set: 49 solved, 37 unsolved
No progress, stopping.
After SMT solving in domain Real declared 181/181 variables, and 114 constraints, problems are : Problem set: 49 solved, 37 unsolved in 2610 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 86/86 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 10/10 constraints]
Escalating to Integer solving :Problem set: 49 solved, 37 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 2/2 constraints. Problems are: Problem set: 49 solved, 37 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/38 variables, 0/2 constraints. Problems are: Problem set: 49 solved, 37 unsolved
At refinement iteration 2 (OVERLAPS) 48/86 variables, 18/20 constraints. Problems are: Problem set: 49 solved, 37 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/86 variables, 8/28 constraints. Problems are: Problem set: 49 solved, 37 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/86 variables, 0/28 constraints. Problems are: Problem set: 49 solved, 37 unsolved
At refinement iteration 5 (OVERLAPS) 95/181 variables, 86/114 constraints. Problems are: Problem set: 49 solved, 37 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/181 variables, 37/151 constraints. Problems are: Problem set: 49 solved, 37 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/181 variables, 0/151 constraints. Problems are: Problem set: 49 solved, 37 unsolved
At refinement iteration 8 (OVERLAPS) 0/181 variables, 0/151 constraints. Problems are: Problem set: 49 solved, 37 unsolved
No progress, stopping.
After SMT solving in domain Int declared 181/181 variables, and 151 constraints, problems are : Problem set: 49 solved, 37 unsolved in 1394 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 86/86 constraints, PredecessorRefiner: 37/86 constraints, Known Traps: 10/10 constraints]
After SMT, in 4052ms problems are : Problem set: 49 solved, 37 unsolved
Search for dead transitions found 49 dead transitions in 4055ms
Found 49 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 49 transitions
Dead transitions reduction (with SMT) removed 49 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 86/123 places, 46/168 transitions.
Graph (complete) has 126 edges and 86 vertex of which 46 are kept as prefixes of interest. Removing 40 places using SCC suffix rule.2 ms
Discarding 40 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 9 ms. Remains 46 /86 variables (removed 40) and now considering 46/46 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 46/123 places, 46/168 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 4105 ms. Remains : 46/123 places, 46/168 transitions.
Support contains 3 out of 123 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 123/123 places, 168/168 transitions.
Applied a total of 0 rules in 2 ms. Remains 123 /123 variables (removed 0) and now considering 168/168 (removed 0) transitions.
// Phase 1: matrix 168 rows 123 cols
[2024-05-30 13:02:23] [INFO ] Computed 18 invariants in 1 ms
[2024-05-30 13:02:23] [INFO ] Implicit Places using invariants in 130 ms returned []
[2024-05-30 13:02:23] [INFO ] Invariant cache hit.
[2024-05-30 13:02:24] [INFO ] Implicit Places using invariants and state equation in 263 ms returned []
Implicit Place search using SMT with State Equation took 412 ms to find 0 implicit places.
Running 160 sub problems to find dead transitions.
[2024-05-30 13:02:24] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/115 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 8/123 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/123 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 168/291 variables, 123/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/291 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (OVERLAPS) 0/291 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Real declared 291/291 variables, and 141 constraints, problems are : Problem set: 0 solved, 160 unsolved in 7199 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 123/123 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 160 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/115 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 8/123 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/123 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 168/291 variables, 123/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/291 variables, 160/301 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/291 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 7 (OVERLAPS) 0/291 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Int declared 291/291 variables, and 301 constraints, problems are : Problem set: 0 solved, 160 unsolved in 7434 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 123/123 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints]
After SMT, in 14759ms problems are : Problem set: 0 solved, 160 unsolved
Search for dead transitions found 0 dead transitions in 14762ms
Finished structural reductions in LTL mode , in 1 iterations and 15177 ms. Remains : 123/123 places, 168/168 transitions.
Treatment of property UtilityControlRoom-PT-Z2T4N08-LTLFireability-10 finished in 53952 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(F((p0&&F(p1)))))'
Support contains 4 out of 139 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 139/139 places, 184/184 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 124 transition count 169
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 124 transition count 169
Applied a total of 30 rules in 5 ms. Remains 124 /139 variables (removed 15) and now considering 169/184 (removed 15) transitions.
// Phase 1: matrix 169 rows 124 cols
[2024-05-30 13:02:39] [INFO ] Computed 18 invariants in 4 ms
[2024-05-30 13:02:39] [INFO ] Implicit Places using invariants in 97 ms returned []
[2024-05-30 13:02:39] [INFO ] Invariant cache hit.
[2024-05-30 13:02:39] [INFO ] Implicit Places using invariants and state equation in 235 ms returned []
Implicit Place search using SMT with State Equation took 338 ms to find 0 implicit places.
Running 161 sub problems to find dead transitions.
[2024-05-30 13:02:39] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/116 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/116 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 2 (OVERLAPS) 8/124 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/124 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 4 (OVERLAPS) 169/293 variables, 124/142 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/293 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 6 (OVERLAPS) 0/293 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 161 unsolved
No progress, stopping.
After SMT solving in domain Real declared 293/293 variables, and 142 constraints, problems are : Problem set: 0 solved, 161 unsolved in 7319 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 124/124 constraints, PredecessorRefiner: 161/161 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 161 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/116 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/116 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 2 (OVERLAPS) 8/124 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/124 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 4 (OVERLAPS) 169/293 variables, 124/142 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/293 variables, 161/303 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/293 variables, 0/303 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 7 (OVERLAPS) 0/293 variables, 0/303 constraints. Problems are: Problem set: 0 solved, 161 unsolved
No progress, stopping.
After SMT solving in domain Int declared 293/293 variables, and 303 constraints, problems are : Problem set: 0 solved, 161 unsolved in 6787 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 124/124 constraints, PredecessorRefiner: 161/161 constraints, Known Traps: 0/0 constraints]
After SMT, in 14184ms problems are : Problem set: 0 solved, 161 unsolved
Search for dead transitions found 0 dead transitions in 14187ms
Starting structural reductions in LTL mode, iteration 1 : 124/139 places, 169/184 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14531 ms. Remains : 124/139 places, 169/184 transitions.
Stuttering acceptance computed with spot in 172 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : UtilityControlRoom-PT-Z2T4N08-LTLFireability-11
Product exploration explored 100000 steps with 221 reset in 302 ms.
Stack based approach found an accepted trace after 25668 steps with 65 reset with depth 348 and stack size 348 in 91 ms.
FORMULA UtilityControlRoom-PT-Z2T4N08-LTLFireability-11 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-PT-Z2T4N08-LTLFireability-11 finished in 15122 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)&&X(p1))))'
Support contains 6 out of 139 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 139/139 places, 184/184 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 124 transition count 169
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 124 transition count 169
Applied a total of 30 rules in 6 ms. Remains 124 /139 variables (removed 15) and now considering 169/184 (removed 15) transitions.
// Phase 1: matrix 169 rows 124 cols
[2024-05-30 13:02:54] [INFO ] Computed 18 invariants in 2 ms
[2024-05-30 13:02:54] [INFO ] Implicit Places using invariants in 131 ms returned []
[2024-05-30 13:02:54] [INFO ] Invariant cache hit.
[2024-05-30 13:02:54] [INFO ] Implicit Places using invariants and state equation in 181 ms returned []
Implicit Place search using SMT with State Equation took 318 ms to find 0 implicit places.
Running 161 sub problems to find dead transitions.
[2024-05-30 13:02:54] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/116 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/116 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 2 (OVERLAPS) 8/124 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/124 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 4 (OVERLAPS) 169/293 variables, 124/142 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/293 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 6 (OVERLAPS) 0/293 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 161 unsolved
No progress, stopping.
After SMT solving in domain Real declared 293/293 variables, and 142 constraints, problems are : Problem set: 0 solved, 161 unsolved in 6569 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 124/124 constraints, PredecessorRefiner: 161/161 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 161 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/116 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/116 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 2 (OVERLAPS) 8/124 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/124 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 4 (OVERLAPS) 169/293 variables, 124/142 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/293 variables, 161/303 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/293 variables, 0/303 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 7 (OVERLAPS) 0/293 variables, 0/303 constraints. Problems are: Problem set: 0 solved, 161 unsolved
No progress, stopping.
After SMT solving in domain Int declared 293/293 variables, and 303 constraints, problems are : Problem set: 0 solved, 161 unsolved in 6998 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 124/124 constraints, PredecessorRefiner: 161/161 constraints, Known Traps: 0/0 constraints]
After SMT, in 13680ms problems are : Problem set: 0 solved, 161 unsolved
Search for dead transitions found 0 dead transitions in 13688ms
Starting structural reductions in LTL mode, iteration 1 : 124/139 places, 169/184 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14014 ms. Remains : 124/139 places, 169/184 transitions.
Stuttering acceptance computed with spot in 296 ms :[true, (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z2T4N08-LTLFireability-13
Entered a terminal (fully accepting) state of product in 1472 steps with 0 reset in 4 ms.
FORMULA UtilityControlRoom-PT-Z2T4N08-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z2T4N08-LTLFireability-13 finished in 14330 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((G(F(p1))||p0)))'
Support contains 6 out of 139 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 139/139 places, 184/184 transitions.
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 139 transition count 152
Reduce places removed 32 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 48 rules applied. Total rules applied 80 place count 107 transition count 136
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 15 Pre rules applied. Total rules applied 80 place count 107 transition count 121
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 2 with 30 rules applied. Total rules applied 110 place count 92 transition count 121
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 138 place count 78 transition count 107
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 140 place count 77 transition count 106
Applied a total of 140 rules in 15 ms. Remains 77 /139 variables (removed 62) and now considering 106/184 (removed 78) transitions.
// Phase 1: matrix 106 rows 77 cols
[2024-05-30 13:03:08] [INFO ] Computed 18 invariants in 1 ms
[2024-05-30 13:03:08] [INFO ] Implicit Places using invariants in 89 ms returned []
[2024-05-30 13:03:08] [INFO ] Invariant cache hit.
[2024-05-30 13:03:08] [INFO ] Implicit Places using invariants and state equation in 120 ms returned []
Implicit Place search using SMT with State Equation took 213 ms to find 0 implicit places.
[2024-05-30 13:03:08] [INFO ] Redundant transitions in 3 ms returned []
Running 89 sub problems to find dead transitions.
[2024-05-30 13:03:08] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/69 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/69 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 2 (OVERLAPS) 8/77 variables, 15/18 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/77 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 4 (OVERLAPS) 106/183 variables, 77/95 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/183 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 6 (OVERLAPS) 0/183 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 89 unsolved
No progress, stopping.
After SMT solving in domain Real declared 183/183 variables, and 95 constraints, problems are : Problem set: 0 solved, 89 unsolved in 1945 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 77/77 constraints, PredecessorRefiner: 89/89 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 89 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/69 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/69 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 2 (OVERLAPS) 8/77 variables, 15/18 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/77 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 4 (OVERLAPS) 106/183 variables, 77/95 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/183 variables, 89/184 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/183 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 7 (OVERLAPS) 0/183 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 89 unsolved
No progress, stopping.
After SMT solving in domain Int declared 183/183 variables, and 184 constraints, problems are : Problem set: 0 solved, 89 unsolved in 2131 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 77/77 constraints, PredecessorRefiner: 89/89 constraints, Known Traps: 0/0 constraints]
After SMT, in 4118ms problems are : Problem set: 0 solved, 89 unsolved
Search for dead transitions found 0 dead transitions in 4119ms
Starting structural reductions in SI_LTL mode, iteration 1 : 77/139 places, 106/184 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4357 ms. Remains : 77/139 places, 106/184 transitions.
Stuttering acceptance computed with spot in 76 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : UtilityControlRoom-PT-Z2T4N08-LTLFireability-14
Product exploration explored 100000 steps with 3424 reset in 228 ms.
Product exploration explored 100000 steps with 3402 reset in 256 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (NOT p1)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 3 factoid took 255 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 167 steps (0 resets) in 5 ms. (27 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (NOT p1)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (X (X (NOT p1))), (F (NOT (OR p0 p1))), (F (NOT p1)), (F p0)]
Knowledge based reduction with 3 factoid took 323 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 71 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 6 out of 77 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 77/77 places, 106/106 transitions.
Applied a total of 0 rules in 6 ms. Remains 77 /77 variables (removed 0) and now considering 106/106 (removed 0) transitions.
[2024-05-30 13:03:14] [INFO ] Invariant cache hit.
[2024-05-30 13:03:14] [INFO ] Implicit Places using invariants in 67 ms returned []
[2024-05-30 13:03:14] [INFO ] Invariant cache hit.
[2024-05-30 13:03:14] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 185 ms to find 0 implicit places.
[2024-05-30 13:03:14] [INFO ] Redundant transitions in 3 ms returned []
Running 89 sub problems to find dead transitions.
[2024-05-30 13:03:14] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/69 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/69 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 2 (OVERLAPS) 8/77 variables, 15/18 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/77 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 4 (OVERLAPS) 106/183 variables, 77/95 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/183 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 6 (OVERLAPS) 0/183 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 89 unsolved
No progress, stopping.
After SMT solving in domain Real declared 183/183 variables, and 95 constraints, problems are : Problem set: 0 solved, 89 unsolved in 1870 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 77/77 constraints, PredecessorRefiner: 89/89 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 89 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/69 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/69 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 2 (OVERLAPS) 8/77 variables, 15/18 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/77 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 4 (OVERLAPS) 106/183 variables, 77/95 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/183 variables, 89/184 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/183 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 7 (OVERLAPS) 0/183 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 89 unsolved
No progress, stopping.
After SMT solving in domain Int declared 183/183 variables, and 184 constraints, problems are : Problem set: 0 solved, 89 unsolved in 2132 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 77/77 constraints, PredecessorRefiner: 89/89 constraints, Known Traps: 0/0 constraints]
After SMT, in 4043ms problems are : Problem set: 0 solved, 89 unsolved
Search for dead transitions found 0 dead transitions in 4044ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 4243 ms. Remains : 77/77 places, 106/106 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (NOT p1)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 3 factoid took 322 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 78 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 464 steps (0 resets) in 14 ms. (30 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (NOT p1)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (X (X (NOT p1))), (F (NOT (OR p0 p1))), (F (NOT p1)), (F p0)]
Knowledge based reduction with 3 factoid took 460 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 96 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 94 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 99 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 3381 reset in 242 ms.
Product exploration explored 100000 steps with 3424 reset in 268 ms.
Support contains 6 out of 77 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 77/77 places, 106/106 transitions.
Applied a total of 0 rules in 4 ms. Remains 77 /77 variables (removed 0) and now considering 106/106 (removed 0) transitions.
[2024-05-30 13:03:20] [INFO ] Invariant cache hit.
[2024-05-30 13:03:20] [INFO ] Implicit Places using invariants in 102 ms returned []
[2024-05-30 13:03:20] [INFO ] Invariant cache hit.
[2024-05-30 13:03:20] [INFO ] Implicit Places using invariants and state equation in 156 ms returned []
Implicit Place search using SMT with State Equation took 268 ms to find 0 implicit places.
[2024-05-30 13:03:20] [INFO ] Redundant transitions in 1 ms returned []
Running 89 sub problems to find dead transitions.
[2024-05-30 13:03:20] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/69 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/69 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 2 (OVERLAPS) 8/77 variables, 15/18 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/77 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 4 (OVERLAPS) 106/183 variables, 77/95 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/183 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 6 (OVERLAPS) 0/183 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 89 unsolved
No progress, stopping.
After SMT solving in domain Real declared 183/183 variables, and 95 constraints, problems are : Problem set: 0 solved, 89 unsolved in 1962 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 77/77 constraints, PredecessorRefiner: 89/89 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 89 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/69 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/69 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 2 (OVERLAPS) 8/77 variables, 15/18 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/77 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 4 (OVERLAPS) 106/183 variables, 77/95 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/183 variables, 89/184 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/183 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 7 (OVERLAPS) 0/183 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 89 unsolved
No progress, stopping.
After SMT solving in domain Int declared 183/183 variables, and 184 constraints, problems are : Problem set: 0 solved, 89 unsolved in 2228 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 77/77 constraints, PredecessorRefiner: 89/89 constraints, Known Traps: 0/0 constraints]
After SMT, in 4233ms problems are : Problem set: 0 solved, 89 unsolved
Search for dead transitions found 0 dead transitions in 4236ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 4526 ms. Remains : 77/77 places, 106/106 transitions.
Treatment of property UtilityControlRoom-PT-Z2T4N08-LTLFireability-14 finished in 16235 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&&X((G(p1)&&(!p0 U (p2||G(!p0))))))))'
Support contains 6 out of 139 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 139/139 places, 184/184 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 123 transition count 168
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 123 transition count 168
Applied a total of 32 rules in 8 ms. Remains 123 /139 variables (removed 16) and now considering 168/184 (removed 16) transitions.
// Phase 1: matrix 168 rows 123 cols
[2024-05-30 13:03:24] [INFO ] Computed 18 invariants in 1 ms
[2024-05-30 13:03:24] [INFO ] Implicit Places using invariants in 74 ms returned []
[2024-05-30 13:03:24] [INFO ] Invariant cache hit.
[2024-05-30 13:03:24] [INFO ] Implicit Places using invariants and state equation in 137 ms returned []
Implicit Place search using SMT with State Equation took 215 ms to find 0 implicit places.
Running 160 sub problems to find dead transitions.
[2024-05-30 13:03:24] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/115 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 8/123 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/123 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 168/291 variables, 123/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/291 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (OVERLAPS) 0/291 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Real declared 291/291 variables, and 141 constraints, problems are : Problem set: 0 solved, 160 unsolved in 4455 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 123/123 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 160 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/115 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 8/123 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/123 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 168/291 variables, 123/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/291 variables, 160/301 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/291 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 7 (OVERLAPS) 0/291 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Int declared 291/291 variables, and 301 constraints, problems are : Problem set: 0 solved, 160 unsolved in 5416 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 123/123 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints]
After SMT, in 9941ms problems are : Problem set: 0 solved, 160 unsolved
Search for dead transitions found 0 dead transitions in 9943ms
Starting structural reductions in LTL mode, iteration 1 : 123/139 places, 168/184 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10168 ms. Remains : 123/139 places, 168/184 transitions.
Stuttering acceptance computed with spot in 170 ms :[(OR (NOT p1) p0), (OR (NOT p1) (AND p0 (NOT p2))), (NOT p1), (AND p0 (NOT p2))]
Running random walk in product with property : UtilityControlRoom-PT-Z2T4N08-LTLFireability-15
Product exploration explored 100000 steps with 21 reset in 248 ms.
Stack based approach found an accepted trace after 2378 steps with 1 reset with depth 1198 and stack size 1198 in 9 ms.
FORMULA UtilityControlRoom-PT-Z2T4N08-LTLFireability-15 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-PT-Z2T4N08-LTLFireability-15 finished in 10619 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(F(p0)))'
Found a Shortening insensitive property : UtilityControlRoom-PT-Z2T4N08-LTLFireability-01
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Support contains 8 out of 139 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 139/139 places, 184/184 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 139 transition count 152
Reduce places removed 32 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 48 rules applied. Total rules applied 80 place count 107 transition count 136
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 80 place count 107 transition count 120
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 112 place count 91 transition count 120
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 113 place count 90 transition count 104
Iterating global reduction 2 with 1 rules applied. Total rules applied 114 place count 90 transition count 104
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 122 place count 82 transition count 96
Iterating global reduction 2 with 8 rules applied. Total rules applied 130 place count 82 transition count 96
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 138 place count 74 transition count 80
Iterating global reduction 2 with 8 rules applied. Total rules applied 146 place count 74 transition count 80
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 154 place count 66 transition count 72
Iterating global reduction 2 with 8 rules applied. Total rules applied 162 place count 66 transition count 72
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 170 place count 66 transition count 64
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 170 place count 66 transition count 56
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 186 place count 58 transition count 56
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 202 place count 50 transition count 48
Applied a total of 202 rules in 21 ms. Remains 50 /139 variables (removed 89) and now considering 48/184 (removed 136) transitions.
// Phase 1: matrix 48 rows 50 cols
[2024-05-30 13:03:35] [INFO ] Computed 18 invariants in 1 ms
[2024-05-30 13:03:35] [INFO ] Implicit Places using invariants in 71 ms returned []
[2024-05-30 13:03:35] [INFO ] Invariant cache hit.
[2024-05-30 13:03:35] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 139 ms to find 0 implicit places.
Running 32 sub problems to find dead transitions.
[2024-05-30 13:03:35] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 2 (OVERLAPS) 10/50 variables, 10/18 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 4 (OVERLAPS) 48/98 variables, 50/68 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/98 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 6 (OVERLAPS) 0/98 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 32 unsolved
No progress, stopping.
After SMT solving in domain Real declared 98/98 variables, and 68 constraints, problems are : Problem set: 0 solved, 32 unsolved in 535 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 50/50 constraints, PredecessorRefiner: 32/32 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 32 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 2 (OVERLAPS) 10/50 variables, 10/18 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 4 (OVERLAPS) 48/98 variables, 50/68 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/98 variables, 32/100 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/98 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 7 (OVERLAPS) 0/98 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 32 unsolved
No progress, stopping.
After SMT solving in domain Int declared 98/98 variables, and 100 constraints, problems are : Problem set: 0 solved, 32 unsolved in 542 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 50/50 constraints, PredecessorRefiner: 32/32 constraints, Known Traps: 0/0 constraints]
After SMT, in 1088ms problems are : Problem set: 0 solved, 32 unsolved
Search for dead transitions found 0 dead transitions in 1088ms
Starting structural reductions in LI_LTL mode, iteration 1 : 50/139 places, 48/184 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 1249 ms. Remains : 50/139 places, 48/184 transitions.
Running random walk in product with property : UtilityControlRoom-PT-Z2T4N08-LTLFireability-01
Product exploration explored 100000 steps with 9353 reset in 191 ms.
Product exploration explored 100000 steps with 9342 reset in 212 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 3 factoid took 77 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 36 steps (0 resets) in 4 ms. (7 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 97 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
[2024-05-30 13:03:37] [INFO ] Invariant cache hit.
[2024-05-30 13:03:37] [INFO ] [Real]Absence check using 18 positive place invariants in 6 ms returned sat
[2024-05-30 13:03:37] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2024-05-30 13:03:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 13:03:37] [INFO ] [Nat]Absence check using 18 positive place invariants in 6 ms returned sat
[2024-05-30 13:03:37] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2024-05-30 13:03:37] [INFO ] Computed and/alt/rep : 32/48/32 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-30 13:03:37] [INFO ] Added : 2 causal constraints over 1 iterations in 16 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 8 out of 50 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 50/50 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 50 /50 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-05-30 13:03:37] [INFO ] Invariant cache hit.
[2024-05-30 13:03:37] [INFO ] Implicit Places using invariants in 44 ms returned []
[2024-05-30 13:03:37] [INFO ] Invariant cache hit.
[2024-05-30 13:03:37] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 117 ms to find 0 implicit places.
[2024-05-30 13:03:37] [INFO ] Redundant transitions in 0 ms returned []
Running 32 sub problems to find dead transitions.
[2024-05-30 13:03:37] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 2 (OVERLAPS) 10/50 variables, 10/18 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 4 (OVERLAPS) 48/98 variables, 50/68 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/98 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 6 (OVERLAPS) 0/98 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 32 unsolved
No progress, stopping.
After SMT solving in domain Real declared 98/98 variables, and 68 constraints, problems are : Problem set: 0 solved, 32 unsolved in 554 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 50/50 constraints, PredecessorRefiner: 32/32 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 32 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 2 (OVERLAPS) 10/50 variables, 10/18 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 4 (OVERLAPS) 48/98 variables, 50/68 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/98 variables, 32/100 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/98 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 7 (OVERLAPS) 0/98 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 32 unsolved
No progress, stopping.
After SMT solving in domain Int declared 98/98 variables, and 100 constraints, problems are : Problem set: 0 solved, 32 unsolved in 493 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 50/50 constraints, PredecessorRefiner: 32/32 constraints, Known Traps: 0/0 constraints]
After SMT, in 1053ms problems are : Problem set: 0 solved, 32 unsolved
Search for dead transitions found 0 dead transitions in 1054ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 1179 ms. Remains : 50/50 places, 48/48 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 78 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 30 steps (0 resets) in 4 ms. (6 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 98 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
[2024-05-30 13:03:39] [INFO ] Invariant cache hit.
[2024-05-30 13:03:39] [INFO ] [Real]Absence check using 18 positive place invariants in 6 ms returned sat
[2024-05-30 13:03:39] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2024-05-30 13:03:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 13:03:39] [INFO ] [Nat]Absence check using 18 positive place invariants in 7 ms returned sat
[2024-05-30 13:03:39] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2024-05-30 13:03:39] [INFO ] Computed and/alt/rep : 32/48/32 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-30 13:03:39] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 9361 reset in 188 ms.
Product exploration explored 100000 steps with 9356 reset in 209 ms.
Support contains 8 out of 50 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 50/50 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 50 /50 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-05-30 13:03:40] [INFO ] Invariant cache hit.
[2024-05-30 13:03:40] [INFO ] Implicit Places using invariants in 48 ms returned []
[2024-05-30 13:03:40] [INFO ] Invariant cache hit.
[2024-05-30 13:03:40] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 113 ms to find 0 implicit places.
[2024-05-30 13:03:40] [INFO ] Redundant transitions in 0 ms returned []
Running 32 sub problems to find dead transitions.
[2024-05-30 13:03:40] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 2 (OVERLAPS) 10/50 variables, 10/18 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 4 (OVERLAPS) 48/98 variables, 50/68 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/98 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 6 (OVERLAPS) 0/98 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 32 unsolved
No progress, stopping.
After SMT solving in domain Real declared 98/98 variables, and 68 constraints, problems are : Problem set: 0 solved, 32 unsolved in 541 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 50/50 constraints, PredecessorRefiner: 32/32 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 32 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 2 (OVERLAPS) 10/50 variables, 10/18 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 4 (OVERLAPS) 48/98 variables, 50/68 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/98 variables, 32/100 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/98 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 7 (OVERLAPS) 0/98 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 32 unsolved
No progress, stopping.
After SMT solving in domain Int declared 98/98 variables, and 100 constraints, problems are : Problem set: 0 solved, 32 unsolved in 550 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 50/50 constraints, PredecessorRefiner: 32/32 constraints, Known Traps: 0/0 constraints]
After SMT, in 1097ms problems are : Problem set: 0 solved, 32 unsolved
Search for dead transitions found 0 dead transitions in 1097ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 1218 ms. Remains : 50/50 places, 48/48 transitions.
Treatment of property UtilityControlRoom-PT-Z2T4N08-LTLFireability-01 finished in 6015 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((F(p0)||X(G(p1)))))'
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((G(F(p1))||p0)))'
[2024-05-30 13:03:41] [INFO ] Flatten gal took : 26 ms
[2024-05-30 13:03:41] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/LTLFireability.sr.xml took 4 ms.
[2024-05-30 13:03:41] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 139 places, 184 transitions and 528 arcs took 11 ms.
Total runtime 252182 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running UtilityControlRoom-PT-Z2T4N08

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/409/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 139
TRANSITIONS: 184
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.005s, Sys 0.000s]


SAVING FILE /home/mcc/execution/409/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: 2126
MODEL NAME: /home/mcc/execution/409/model
139 places, 184 transitions.

Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Building monolithic NSF...
FORMULA UtilityControlRoom-PT-Z2T4N08-LTLFireability-10 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA UtilityControlRoom-PT-Z2T4N08-LTLFireability-01 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA UtilityControlRoom-PT-Z2T4N08-LTLFireability-14 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
Ok.
EXITCODE: 0
----------------------------------------------------------------------

BK_STOP 1717074372552

--------------------
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="UtilityControlRoom-PT-Z2T4N08"
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 UtilityControlRoom-PT-Z2T4N08, 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 r443-smll-171701110000204"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/UtilityControlRoom-PT-Z2T4N08.tgz
mv UtilityControlRoom-PT-Z2T4N08 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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;