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.r544-smll-171701111000204.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 ltsminxred
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 r544-smll-171701111000204
=====================================================================

--------------------
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 1717273749065

Invoking MCC driver with
BK_TOOL=ltsminxred
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 ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 20:29:10] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 20:29:10] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 20:29:11] [INFO ] Load time of PNML (sax parser for PT used): 110 ms
[2024-06-01 20:29:11] [INFO ] Transformed 140 places.
[2024-06-01 20:29:11] [INFO ] Transformed 216 transitions.
[2024-06-01 20:29:11] [INFO ] Parsed PT model containing 140 places and 216 transitions and 680 arcs in 275 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 23 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 29 ms. Remains 140 /140 variables (removed 0) and now considering 184/184 (removed 0) transitions.
// Phase 1: matrix 184 rows 140 cols
[2024-06-01 20:29:11] [INFO ] Computed 19 invariants in 30 ms
[2024-06-01 20:29:12] [INFO ] Implicit Places using invariants in 473 ms returned [99]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 534 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 3 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 604 ms. Remains : 139/140 places, 184/184 transitions.
Support contains 101 out of 139 places after structural reductions.
[2024-06-01 20:29:12] [INFO ] Flatten gal took : 63 ms
[2024-06-01 20:29:12] [INFO ] Flatten gal took : 43 ms
[2024-06-01 20:29:12] [INFO ] Input system was already deterministic with 184 transitions.
RANDOM walk for 40000 steps (8 resets) in 1666 ms. (23 steps per ms) remains 1/23 properties
BEST_FIRST walk for 40004 steps (8 resets) in 730 ms. (54 steps per ms) remains 1/1 properties
// Phase 1: matrix 184 rows 139 cols
[2024-06-01 20:29:13] [INFO ] Computed 18 invariants in 9 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 52 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 139ms 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 24 ms. Remains 123 /139 variables (removed 16) and now considering 168/184 (removed 16) transitions.
// Phase 1: matrix 168 rows 123 cols
[2024-06-01 20:29:14] [INFO ] Computed 18 invariants in 3 ms
[2024-06-01 20:29:14] [INFO ] Implicit Places using invariants in 104 ms returned []
[2024-06-01 20:29:14] [INFO ] Invariant cache hit.
[2024-06-01 20:29:14] [INFO ] Implicit Places using invariants and state equation in 211 ms returned []
Implicit Place search using SMT with State Equation took 319 ms to find 0 implicit places.
Running 160 sub problems to find dead transitions.
[2024-06-01 20:29:14] [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 5670 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 6399 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 12268ms problems are : Problem set: 0 solved, 160 unsolved
Search for dead transitions found 0 dead transitions in 12275ms
Starting structural reductions in LTL mode, iteration 1 : 123/139 places, 168/184 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12622 ms. Remains : 123/139 places, 168/184 transitions.
Stuttering acceptance computed with spot in 594 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 7111 reset in 1197 ms.
Product exploration explored 100000 steps with 7055 reset in 841 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 573 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 239 ms :[(OR p1 p2), (OR p1 p2), (OR (AND p0 p1) (AND p0 p2)), p1, p2]
RANDOM walk for 40000 steps (8 resets) in 345 ms. (115 steps per ms) remains 2/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1658 ms. (24 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 395 ms. (101 steps per ms) remains 2/2 properties
[2024-06-01 20:29:30] [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 28 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 81ms 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 678 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 339 ms :[(OR p1 p2), (OR p1 p2 p0), p0, p1, p2, false, false]
Stuttering acceptance computed with spot in 391 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 0 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 0 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 1 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 43 ms. Remains 83 /123 variables (removed 40) and now considering 112/168 (removed 56) transitions.
// Phase 1: matrix 112 rows 83 cols
[2024-06-01 20:29:32] [INFO ] Computed 18 invariants in 1 ms
[2024-06-01 20:29:32] [INFO ] Implicit Places using invariants in 66 ms returned []
[2024-06-01 20:29:32] [INFO ] Invariant cache hit.
[2024-06-01 20:29:32] [INFO ] Implicit Places using invariants and state equation in 99 ms returned []
Implicit Place search using SMT with State Equation took 169 ms to find 0 implicit places.
[2024-06-01 20:29:32] [INFO ] Redundant transitions in 3 ms returned []
Running 88 sub problems to find dead transitions.
[2024-06-01 20:29:32] [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 2278 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 2761 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 5111ms problems are : Problem set: 0 solved, 88 unsolved
Search for dead transitions found 0 dead transitions in 5114ms
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 5339 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 804 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 310 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 79 steps (0 resets) in 5 ms. (13 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 1051 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 336 ms :[(OR p1 p2), (OR p1 p2 p0), p0, p1, p2, false, false]
Stuttering acceptance computed with spot in 327 ms :[(OR p1 p2), (OR p1 p2 p0), p0, p1, p2, false, false]
Stuttering acceptance computed with spot in 318 ms :[(OR p1 p2), (OR p1 p2 p0), p0, p1, p2, false, false]
Product exploration explored 100000 steps with 5614 reset in 682 ms.
Stack based approach found an accepted trace after 68914 steps with 3846 reset with depth 20 and stack size 20 in 477 ms.
FORMULA UtilityControlRoom-PT-Z2T4N08-LTLFireability-00 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-PT-Z2T4N08-LTLFireability-00 finished in 28133 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 14 ms. Remains 123 /139 variables (removed 16) and now considering 168/184 (removed 16) transitions.
// Phase 1: matrix 168 rows 123 cols
[2024-06-01 20:29:42] [INFO ] Computed 18 invariants in 1 ms
[2024-06-01 20:29:42] [INFO ] Implicit Places using invariants in 117 ms returned []
[2024-06-01 20:29:42] [INFO ] Invariant cache hit.
[2024-06-01 20:29:42] [INFO ] Implicit Places using invariants and state equation in 183 ms returned []
Implicit Place search using SMT with State Equation took 302 ms to find 0 implicit places.
Running 160 sub problems to find dead transitions.
[2024-06-01 20:29:42] [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 5308 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 6337 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 11741ms problems are : Problem set: 0 solved, 160 unsolved
Search for dead transitions found 0 dead transitions in 11745ms
Starting structural reductions in LTL mode, iteration 1 : 123/139 places, 168/184 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12064 ms. Remains : 123/139 places, 168/184 transitions.
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z2T4N08-LTLFireability-01
Product exploration explored 100000 steps with 3442 reset in 303 ms.
Product exploration explored 100000 steps with 3448 reset in 285 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 92 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 85 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 111 steps (0 resets) in 4 ms. (22 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 108 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 79 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 83 ms :[(NOT p0), (NOT p0)]
[2024-06-01 20:29:55] [INFO ] Invariant cache hit.
[2024-06-01 20:29:55] [INFO ] [Real]Absence check using 18 positive place invariants in 10 ms returned sat
[2024-06-01 20:29:55] [INFO ] [Real]Absence check using state equation in 100 ms returned sat
[2024-06-01 20:29:55] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 20:29:55] [INFO ] [Nat]Absence check using 18 positive place invariants in 13 ms returned sat
[2024-06-01 20:29:55] [INFO ] [Nat]Absence check using state equation in 119 ms returned sat
[2024-06-01 20:29:55] [INFO ] Computed and/alt/rep : 160/248/160 causal constraints (skipped 0 transitions) in 18 ms.
[2024-06-01 20:29:56] [INFO ] Added : 70 causal constraints over 14 iterations in 302 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 40 ms. Remains 50 /123 variables (removed 73) and now considering 48/168 (removed 120) transitions.
// Phase 1: matrix 48 rows 50 cols
[2024-06-01 20:29:56] [INFO ] Computed 18 invariants in 0 ms
[2024-06-01 20:29:56] [INFO ] Implicit Places using invariants in 62 ms returned []
[2024-06-01 20:29:56] [INFO ] Invariant cache hit.
[2024-06-01 20:29:56] [INFO ] Implicit Places using invariants and state equation in 95 ms returned []
Implicit Place search using SMT with State Equation took 163 ms to find 0 implicit places.
[2024-06-01 20:29:56] [INFO ] Redundant transitions in 1 ms returned []
Running 32 sub problems to find dead transitions.
[2024-06-01 20:29:56] [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 637 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 578 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 1232ms problems are : Problem set: 0 solved, 32 unsolved
Search for dead transitions found 0 dead transitions in 1233ms
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 1444 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 96 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 81 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 41 steps (0 resets) in 4 ms. (8 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 109 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 161 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0)]
[2024-06-01 20:29:58] [INFO ] Invariant cache hit.
[2024-06-01 20:29:58] [INFO ] [Real]Absence check using 18 positive place invariants in 8 ms returned sat
[2024-06-01 20:29:58] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2024-06-01 20:29:58] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 20:29:58] [INFO ] [Nat]Absence check using 18 positive place invariants in 8 ms returned sat
[2024-06-01 20:29:58] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2024-06-01 20:29:58] [INFO ] Computed and/alt/rep : 32/48/32 causal constraints (skipped 0 transitions) in 6 ms.
[2024-06-01 20:29:58] [INFO ] Added : 2 causal constraints over 1 iterations in 20 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 9326 reset in 217 ms.
Product exploration explored 100000 steps with 9341 reset in 233 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 3 ms. Remains 50 /50 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-06-01 20:29:59] [INFO ] Invariant cache hit.
[2024-06-01 20:29:59] [INFO ] Implicit Places using invariants in 60 ms returned []
[2024-06-01 20:29:59] [INFO ] Invariant cache hit.
[2024-06-01 20:29:59] [INFO ] Implicit Places using invariants and state equation in 86 ms returned []
Implicit Place search using SMT with State Equation took 149 ms to find 0 implicit places.
[2024-06-01 20:29:59] [INFO ] Redundant transitions in 1 ms returned []
Running 32 sub problems to find dead transitions.
[2024-06-01 20:29:59] [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 694 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 624 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 1325ms problems are : Problem set: 0 solved, 32 unsolved
Search for dead transitions found 0 dead transitions in 1326ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 1486 ms. Remains : 50/50 places, 48/48 transitions.
Treatment of property UtilityControlRoom-PT-Z2T4N08-LTLFireability-01 finished in 18423 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 21 ms. Remains 73 /139 variables (removed 66) and now considering 88/184 (removed 96) transitions.
// Phase 1: matrix 88 rows 73 cols
[2024-06-01 20:30:00] [INFO ] Computed 17 invariants in 1 ms
[2024-06-01 20:30:00] [INFO ] Implicit Places using invariants in 56 ms returned []
[2024-06-01 20:30:00] [INFO ] Invariant cache hit.
[2024-06-01 20:30:00] [INFO ] Implicit Places using invariants and state equation in 86 ms returned []
Implicit Place search using SMT with State Equation took 147 ms to find 0 implicit places.
[2024-06-01 20:30:00] [INFO ] Redundant transitions in 2 ms returned []
Running 72 sub problems to find dead transitions.
[2024-06-01 20:30:00] [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 1567 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 1781 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 3383ms problems are : Problem set: 0 solved, 72 unsolved
Search for dead transitions found 0 dead transitions in 3384ms
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 3559 ms. Remains : 73/139 places, 88/184 transitions.
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z2T4N08-LTLFireability-02
Product exploration explored 100000 steps with 0 reset in 293 ms.
Stack based approach found an accepted trace after 1446 steps with 0 reset with depth 1447 and stack size 1444 in 5 ms.
FORMULA UtilityControlRoom-PT-Z2T4N08-LTLFireability-02 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-PT-Z2T4N08-LTLFireability-02 finished in 3916 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
[2024-06-01 20:30:04] [INFO ] Computed 18 invariants in 2 ms
[2024-06-01 20:30:04] [INFO ] Implicit Places using invariants in 81 ms returned []
[2024-06-01 20:30:04] [INFO ] Invariant cache hit.
[2024-06-01 20:30:04] [INFO ] Implicit Places using invariants and state equation in 158 ms returned []
Implicit Place search using SMT with State Equation took 241 ms to find 0 implicit places.
Running 160 sub problems to find dead transitions.
[2024-06-01 20:30:04] [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 5482 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 6353 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 11917ms problems are : Problem set: 0 solved, 160 unsolved
Search for dead transitions found 0 dead transitions in 11921ms
Starting structural reductions in LTL mode, iteration 1 : 123/139 places, 168/184 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12168 ms. Remains : 123/139 places, 168/184 transitions.
Stuttering acceptance computed with spot in 91 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 1 ms.
FORMULA UtilityControlRoom-PT-Z2T4N08-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z2T4N08-LTLFireability-04 finished in 12278 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 12 ms. Remains 123 /139 variables (removed 16) and now considering 168/184 (removed 16) transitions.
[2024-06-01 20:30:16] [INFO ] Invariant cache hit.
[2024-06-01 20:30:16] [INFO ] Implicit Places using invariants in 70 ms returned []
[2024-06-01 20:30:16] [INFO ] Invariant cache hit.
[2024-06-01 20:30:17] [INFO ] Implicit Places using invariants and state equation in 148 ms returned []
Implicit Place search using SMT with State Equation took 220 ms to find 0 implicit places.
Running 160 sub problems to find dead transitions.
[2024-06-01 20:30:17] [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 5259 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 6231 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 11571ms problems are : Problem set: 0 solved, 160 unsolved
Search for dead transitions found 0 dead transitions in 11574ms
Starting structural reductions in LTL mode, iteration 1 : 123/139 places, 168/184 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11806 ms. Remains : 123/139 places, 168/184 transitions.
Stuttering acceptance computed with spot in 216 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 80 steps with 20 reset in 1 ms.
FORMULA UtilityControlRoom-PT-Z2T4N08-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z2T4N08-LTLFireability-05 finished in 12048 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 7 ms. Remains 123 /139 variables (removed 16) and now considering 168/184 (removed 16) transitions.
[2024-06-01 20:30:28] [INFO ] Invariant cache hit.
[2024-06-01 20:30:28] [INFO ] Implicit Places using invariants in 106 ms returned []
[2024-06-01 20:30:28] [INFO ] Invariant cache hit.
[2024-06-01 20:30:29] [INFO ] Implicit Places using invariants and state equation in 179 ms returned []
Implicit Place search using SMT with State Equation took 293 ms to find 0 implicit places.
Running 160 sub problems to find dead transitions.
[2024-06-01 20:30:29] [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 5366 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 6173 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 11632ms problems are : Problem set: 0 solved, 160 unsolved
Search for dead transitions found 0 dead transitions in 11635ms
Starting structural reductions in LTL mode, iteration 1 : 123/139 places, 168/184 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11936 ms. Remains : 123/139 places, 168/184 transitions.
Stuttering acceptance computed with spot in 84 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 118 ms.
Product exploration explored 100000 steps with 50000 reset in 144 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 14 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 12312 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 4 ms. Remains 123 /139 variables (removed 16) and now considering 168/184 (removed 16) transitions.
[2024-06-01 20:30:41] [INFO ] Invariant cache hit.
[2024-06-01 20:30:41] [INFO ] Implicit Places using invariants in 92 ms returned []
[2024-06-01 20:30:41] [INFO ] Invariant cache hit.
[2024-06-01 20:30:41] [INFO ] Implicit Places using invariants and state equation in 172 ms returned []
Implicit Place search using SMT with State Equation took 266 ms to find 0 implicit places.
Running 160 sub problems to find dead transitions.
[2024-06-01 20:30:41] [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 5275 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 6250 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 11614ms problems are : Problem set: 0 solved, 160 unsolved
Search for dead transitions found 0 dead transitions in 11617ms
Starting structural reductions in LTL mode, iteration 1 : 123/139 places, 168/184 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11887 ms. Remains : 123/139 places, 168/184 transitions.
Stuttering acceptance computed with spot in 296 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 133 ms.
Product exploration explored 100000 steps with 50000 reset in 149 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 15 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 12498 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 0 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 19 ms. Remains 85 /139 variables (removed 54) and now considering 115/184 (removed 69) transitions.
// Phase 1: matrix 115 rows 85 cols
[2024-06-01 20:30:53] [INFO ] Computed 18 invariants in 1 ms
[2024-06-01 20:30:53] [INFO ] Implicit Places using invariants in 94 ms returned []
[2024-06-01 20:30:53] [INFO ] Invariant cache hit.
[2024-06-01 20:30:53] [INFO ] Implicit Places using invariants and state equation in 131 ms returned []
Implicit Place search using SMT with State Equation took 228 ms to find 0 implicit places.
[2024-06-01 20:30:53] [INFO ] Redundant transitions in 3 ms returned []
Running 97 sub problems to find dead transitions.
[2024-06-01 20:30:53] [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 2548 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 2843 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 5437ms problems are : Problem set: 0 solved, 97 unsolved
Search for dead transitions found 0 dead transitions in 5438ms
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 5695 ms. Remains : 85/139 places, 115/184 transitions.
Stuttering acceptance computed with spot in 187 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 19 steps with 6 reset in 1 ms.
FORMULA UtilityControlRoom-PT-Z2T4N08-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z2T4N08-LTLFireability-09 finished in 5900 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 2 ms. Remains 123 /139 variables (removed 16) and now considering 168/184 (removed 16) transitions.
// Phase 1: matrix 168 rows 123 cols
[2024-06-01 20:30:59] [INFO ] Computed 18 invariants in 1 ms
[2024-06-01 20:30:59] [INFO ] Implicit Places using invariants in 131 ms returned []
[2024-06-01 20:30:59] [INFO ] Invariant cache hit.
[2024-06-01 20:30:59] [INFO ] Implicit Places using invariants and state equation in 173 ms returned []
Implicit Place search using SMT with State Equation took 306 ms to find 0 implicit places.
Running 160 sub problems to find dead transitions.
[2024-06-01 20:30:59] [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 5253 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 6206 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 11535ms problems are : Problem set: 0 solved, 160 unsolved
Search for dead transitions found 0 dead transitions in 11539ms
Starting structural reductions in LTL mode, iteration 1 : 123/139 places, 168/184 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11847 ms. Remains : 123/139 places, 168/184 transitions.
Stuttering acceptance computed with spot in 183 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 11234 reset in 205 ms.
Product exploration explored 100000 steps with 10851 reset in 232 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 251 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 163 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 322 steps (0 resets) in 13 ms. (23 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 370 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 164 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 166 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.
[2024-06-01 20:31:13] [INFO ] Invariant cache hit.
[2024-06-01 20:31:13] [INFO ] Implicit Places using invariants in 123 ms returned []
[2024-06-01 20:31:13] [INFO ] Invariant cache hit.
[2024-06-01 20:31:13] [INFO ] Implicit Places using invariants and state equation in 166 ms returned []
Implicit Place search using SMT with State Equation took 292 ms to find 0 implicit places.
Running 160 sub problems to find dead transitions.
[2024-06-01 20:31:13] [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 5562 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 6270 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 11907ms problems are : Problem set: 0 solved, 160 unsolved
Search for dead transitions found 0 dead transitions in 11910ms
Finished structural reductions in LTL mode , in 1 iterations and 12205 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 229 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 161 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 306 steps (0 resets) in 9 ms. (30 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 344 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 154 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 156 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 158 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 11586 reset in 199 ms.
Product exploration explored 100000 steps with 11359 reset in 221 ms.
Applying partial POR strategy [true, false, false, true]
Stuttering acceptance computed with spot in 163 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 25 ms. Remains 86 /123 variables (removed 37) and now considering 95/168 (removed 73) transitions.
[2024-06-01 20:31:27] [INFO ] Redundant transitions in 3 ms returned []
Running 86 sub problems to find dead transitions.
// Phase 1: matrix 95 rows 86 cols
[2024-06-01 20:31:27] [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
[2024-06-01 20:31:28] [INFO ] Deduced a trap composed of 12 places in 50 ms of which 11 ms to minimize.
[2024-06-01 20:31:28] [INFO ] Deduced a trap composed of 11 places in 37 ms of which 2 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
[2024-06-01 20:31:28] [INFO ] Deduced a trap composed of 3 places in 48 ms of which 3 ms to minimize.
[2024-06-01 20:31:28] [INFO ] Deduced a trap composed of 3 places in 34 ms of which 1 ms to minimize.
[2024-06-01 20:31:28] [INFO ] Deduced a trap composed of 3 places in 32 ms of which 1 ms to minimize.
[2024-06-01 20:31:28] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 1 ms to minimize.
Problem TDEAD0 is UNSAT
Problem TDEAD1 is UNSAT
[2024-06-01 20:31:28] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 1 ms to minimize.
Problem TDEAD2 is UNSAT
[2024-06-01 20:31:29] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 1 ms to minimize.
[2024-06-01 20:31:29] [INFO ] Deduced a trap composed of 7 places in 26 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
[2024-06-01 20:31:29] [INFO ] Deduced a trap composed of 3 places in 19 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 2266 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 918 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 3207ms problems are : Problem set: 49 solved, 37 unsolved
Search for dead transitions found 49 dead transitions in 3212ms
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 6 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 3253 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 1 ms. Remains 123 /123 variables (removed 0) and now considering 168/168 (removed 0) transitions.
// Phase 1: matrix 168 rows 123 cols
[2024-06-01 20:31:30] [INFO ] Computed 18 invariants in 1 ms
[2024-06-01 20:31:30] [INFO ] Implicit Places using invariants in 86 ms returned []
[2024-06-01 20:31:30] [INFO ] Invariant cache hit.
[2024-06-01 20:31:31] [INFO ] Implicit Places using invariants and state equation in 202 ms returned []
Implicit Place search using SMT with State Equation took 289 ms to find 0 implicit places.
Running 160 sub problems to find dead transitions.
[2024-06-01 20:31:31] [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 5536 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 6328 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 11946ms problems are : Problem set: 0 solved, 160 unsolved
Search for dead transitions found 0 dead transitions in 11948ms
Finished structural reductions in LTL mode , in 1 iterations and 12240 ms. Remains : 123/123 places, 168/168 transitions.
Treatment of property UtilityControlRoom-PT-Z2T4N08-LTLFireability-10 finished in 43506 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 4 ms. Remains 124 /139 variables (removed 15) and now considering 169/184 (removed 15) transitions.
// Phase 1: matrix 169 rows 124 cols
[2024-06-01 20:31:43] [INFO ] Computed 18 invariants in 2 ms
[2024-06-01 20:31:43] [INFO ] Implicit Places using invariants in 78 ms returned []
[2024-06-01 20:31:43] [INFO ] Invariant cache hit.
[2024-06-01 20:31:43] [INFO ] Implicit Places using invariants and state equation in 145 ms returned []
Implicit Place search using SMT with State Equation took 228 ms to find 0 implicit places.
Running 161 sub problems to find dead transitions.
[2024-06-01 20:31:43] [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 5290 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 6469 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 11840ms problems are : Problem set: 0 solved, 161 unsolved
Search for dead transitions found 0 dead transitions in 11842ms
Starting structural reductions in LTL mode, iteration 1 : 124/139 places, 169/184 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12074 ms. Remains : 124/139 places, 169/184 transitions.
Stuttering acceptance computed with spot in 132 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 219 reset in 200 ms.
Stack based approach found an accepted trace after 18746 steps with 43 reset with depth 181 and stack size 181 in 45 ms.
FORMULA UtilityControlRoom-PT-Z2T4N08-LTLFireability-11 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-PT-Z2T4N08-LTLFireability-11 finished in 12472 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 4 ms. Remains 124 /139 variables (removed 15) and now considering 169/184 (removed 15) transitions.
// Phase 1: matrix 169 rows 124 cols
[2024-06-01 20:31:55] [INFO ] Computed 18 invariants in 1 ms
[2024-06-01 20:31:55] [INFO ] Implicit Places using invariants in 96 ms returned []
[2024-06-01 20:31:55] [INFO ] Invariant cache hit.
[2024-06-01 20:31:55] [INFO ] Implicit Places using invariants and state equation in 146 ms returned []
Implicit Place search using SMT with State Equation took 244 ms to find 0 implicit places.
Running 161 sub problems to find dead transitions.
[2024-06-01 20:31:55] [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 5819 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 6510 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 12429ms problems are : Problem set: 0 solved, 161 unsolved
Search for dead transitions found 0 dead transitions in 12431ms
Starting structural reductions in LTL mode, iteration 1 : 124/139 places, 169/184 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12680 ms. Remains : 124/139 places, 169/184 transitions.
Stuttering acceptance computed with spot in 183 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 4818 steps with 0 reset in 10 ms.
FORMULA UtilityControlRoom-PT-Z2T4N08-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z2T4N08-LTLFireability-13 finished in 12890 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
[2024-06-01 20:32:08] [INFO ] Computed 18 invariants in 1 ms
[2024-06-01 20:32:08] [INFO ] Implicit Places using invariants in 83 ms returned []
[2024-06-01 20:32:08] [INFO ] Invariant cache hit.
[2024-06-01 20:32:08] [INFO ] Implicit Places using invariants and state equation in 130 ms returned []
Implicit Place search using SMT with State Equation took 216 ms to find 0 implicit places.
[2024-06-01 20:32:08] [INFO ] Redundant transitions in 2 ms returned []
Running 89 sub problems to find dead transitions.
[2024-06-01 20:32:08] [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 2225 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 2634 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 4916ms problems are : Problem set: 0 solved, 89 unsolved
Search for dead transitions found 0 dead transitions in 4920ms
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 5160 ms. Remains : 77/139 places, 106/184 transitions.
Stuttering acceptance computed with spot in 83 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 3392 reset in 261 ms.
Product exploration explored 100000 steps with 3467 reset in 274 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 293 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 79 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 178 steps (0 resets) in 8 ms. (19 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 370 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 92 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 82 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 4 ms. Remains 77 /77 variables (removed 0) and now considering 106/106 (removed 0) transitions.
[2024-06-01 20:32:15] [INFO ] Invariant cache hit.
[2024-06-01 20:32:15] [INFO ] Implicit Places using invariants in 65 ms returned []
[2024-06-01 20:32:15] [INFO ] Invariant cache hit.
[2024-06-01 20:32:15] [INFO ] Implicit Places using invariants and state equation in 128 ms returned []
Implicit Place search using SMT with State Equation took 197 ms to find 0 implicit places.
[2024-06-01 20:32:15] [INFO ] Redundant transitions in 3 ms returned []
Running 89 sub problems to find dead transitions.
[2024-06-01 20:32:15] [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 2126 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 2572 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 4743ms problems are : Problem set: 0 solved, 89 unsolved
Search for dead transitions found 0 dead transitions in 4745ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 4953 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 302 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 83 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 256 steps (0 resets) in 7 ms. (32 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 400 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 81 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 80 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 76 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 3409 reset in 257 ms.
Product exploration explored 100000 steps with 3420 reset in 279 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 3 ms. Remains 77 /77 variables (removed 0) and now considering 106/106 (removed 0) transitions.
[2024-06-01 20:32:21] [INFO ] Invariant cache hit.
[2024-06-01 20:32:21] [INFO ] Implicit Places using invariants in 78 ms returned []
[2024-06-01 20:32:21] [INFO ] Invariant cache hit.
[2024-06-01 20:32:21] [INFO ] Implicit Places using invariants and state equation in 131 ms returned []
Implicit Place search using SMT with State Equation took 210 ms to find 0 implicit places.
[2024-06-01 20:32:21] [INFO ] Redundant transitions in 1 ms returned []
Running 89 sub problems to find dead transitions.
[2024-06-01 20:32:21] [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 2352 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 2577 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 4974ms problems are : Problem set: 0 solved, 89 unsolved
Search for dead transitions found 0 dead transitions in 4976ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 5197 ms. Remains : 77/77 places, 106/106 transitions.
Treatment of property UtilityControlRoom-PT-Z2T4N08-LTLFireability-14 finished in 18502 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 3 ms. Remains 123 /139 variables (removed 16) and now considering 168/184 (removed 16) transitions.
// Phase 1: matrix 168 rows 123 cols
[2024-06-01 20:32:26] [INFO ] Computed 18 invariants in 2 ms
[2024-06-01 20:32:27] [INFO ] Implicit Places using invariants in 103 ms returned []
[2024-06-01 20:32:27] [INFO ] Invariant cache hit.
[2024-06-01 20:32:27] [INFO ] Implicit Places using invariants and state equation in 186 ms returned []
Implicit Place search using SMT with State Equation took 291 ms to find 0 implicit places.
Running 160 sub problems to find dead transitions.
[2024-06-01 20:32:27] [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 5357 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 6377 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 11810ms problems are : Problem set: 0 solved, 160 unsolved
Search for dead transitions found 0 dead transitions in 11813ms
Starting structural reductions in LTL mode, iteration 1 : 123/139 places, 168/184 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12109 ms. Remains : 123/139 places, 168/184 transitions.
Stuttering acceptance computed with spot in 184 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 27 reset in 272 ms.
Stack based approach found an accepted trace after 3099 steps with 2 reset with depth 1861 and stack size 1861 in 9 ms.
FORMULA UtilityControlRoom-PT-Z2T4N08-LTLFireability-15 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-PT-Z2T4N08-LTLFireability-15 finished in 12598 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 87 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 16 ms. Remains 50 /139 variables (removed 89) and now considering 48/184 (removed 136) transitions.
// Phase 1: matrix 48 rows 50 cols
[2024-06-01 20:32:39] [INFO ] Computed 18 invariants in 1 ms
[2024-06-01 20:32:39] [INFO ] Implicit Places using invariants in 68 ms returned []
[2024-06-01 20:32:39] [INFO ] Invariant cache hit.
[2024-06-01 20:32:39] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 143 ms to find 0 implicit places.
Running 32 sub problems to find dead transitions.
[2024-06-01 20:32:39] [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 572 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 556 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 1136ms problems are : Problem set: 0 solved, 32 unsolved
Search for dead transitions found 0 dead transitions in 1137ms
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 1296 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 9380 reset in 200 ms.
Product exploration explored 100000 steps with 9351 reset in 223 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 80 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 39 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 103 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 74 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
[2024-06-01 20:32:41] [INFO ] Invariant cache hit.
[2024-06-01 20:32:41] [INFO ] [Real]Absence check using 18 positive place invariants in 7 ms returned sat
[2024-06-01 20:32:41] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2024-06-01 20:32:41] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 20:32:42] [INFO ] [Nat]Absence check using 18 positive place invariants in 6 ms returned sat
[2024-06-01 20:32:42] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2024-06-01 20:32:42] [INFO ] Computed and/alt/rep : 32/48/32 causal constraints (skipped 0 transitions) in 5 ms.
[2024-06-01 20:32:42] [INFO ] Added : 2 causal constraints over 1 iterations in 18 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.
[2024-06-01 20:32:42] [INFO ] Invariant cache hit.
[2024-06-01 20:32:42] [INFO ] Implicit Places using invariants in 54 ms returned []
[2024-06-01 20:32:42] [INFO ] Invariant cache hit.
[2024-06-01 20:32:42] [INFO ] Implicit Places using invariants and state equation in 78 ms returned []
Implicit Place search using SMT with State Equation took 134 ms to find 0 implicit places.
[2024-06-01 20:32:42] [INFO ] Redundant transitions in 1 ms returned []
Running 32 sub problems to find dead transitions.
[2024-06-01 20:32:42] [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 577 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 642 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 1225ms problems are : Problem set: 0 solved, 32 unsolved
Search for dead transitions found 0 dead transitions in 1226ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 1370 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 88 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 77 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 38 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 113 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 79 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
[2024-06-01 20:32:43] [INFO ] Invariant cache hit.
[2024-06-01 20:32:43] [INFO ] [Real]Absence check using 18 positive place invariants in 8 ms returned sat
[2024-06-01 20:32:44] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2024-06-01 20:32:44] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 20:32:44] [INFO ] [Nat]Absence check using 18 positive place invariants in 7 ms returned sat
[2024-06-01 20:32:44] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-06-01 20:32:44] [INFO ] Computed and/alt/rep : 32/48/32 causal constraints (skipped 0 transitions) in 6 ms.
[2024-06-01 20:32:44] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 85 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 9389 reset in 209 ms.
Product exploration explored 100000 steps with 9323 reset in 234 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.
[2024-06-01 20:32:44] [INFO ] Invariant cache hit.
[2024-06-01 20:32:44] [INFO ] Implicit Places using invariants in 54 ms returned []
[2024-06-01 20:32:44] [INFO ] Invariant cache hit.
[2024-06-01 20:32:44] [INFO ] Implicit Places using invariants and state equation in 77 ms returned []
Implicit Place search using SMT with State Equation took 132 ms to find 0 implicit places.
[2024-06-01 20:32:44] [INFO ] Redundant transitions in 0 ms returned []
Running 32 sub problems to find dead transitions.
[2024-06-01 20:32:44] [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 659 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 634 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 1300ms problems are : Problem set: 0 solved, 32 unsolved
Search for dead transitions found 0 dead transitions in 1300ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 1439 ms. Remains : 50/50 places, 48/48 transitions.
Treatment of property UtilityControlRoom-PT-Z2T4N08-LTLFireability-01 finished in 6621 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)))'
[2024-06-01 20:32:46] [INFO ] Flatten gal took : 19 ms
[2024-06-01 20:32:46] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/LTLFireability.sr.xml took 3 ms.
[2024-06-01 20:32:46] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 139 places, 184 transitions and 528 arcs took 8 ms.
Total runtime 215520 ms.
There are residual formulas that ITS could not solve within timeout
Could not compute solution for formula : UtilityControlRoom-PT-Z2T4N08-LTLFireability-01
FORMULA UtilityControlRoom-PT-Z2T4N08-LTLFireability-10 FALSE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
FORMULA UtilityControlRoom-PT-Z2T4N08-LTLFireability-14 FALSE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN

BK_STOP 1717274022135

--------------------
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
mcc2024
ltl formula name UtilityControlRoom-PT-Z2T4N08-LTLFireability-01
ltl formula formula --ltl=/tmp/2096/ltl_0_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 139 places, 184 transitions and 528 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.050 real 0.000 user 0.010 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2096/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2096/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2096/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2096/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4): There are 141 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 140, there are 186 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 3/ 4): ~34 levels ~10000 states ~33460 transitions
pnml2lts-mc( 1/ 4): ~32 levels ~20000 states ~45984 transitions
pnml2lts-mc( 3/ 4): ~34 levels ~40000 states ~151976 transitions
pnml2lts-mc( 1/ 4): ~32 levels ~80000 states ~255792 transitions
pnml2lts-mc( 3/ 4): ~34 levels ~160000 states ~725652 transitions
pnml2lts-mc( 1/ 4): ~33 levels ~320000 states ~1224456 transitions
pnml2lts-mc( 3/ 4): ~34 levels ~640000 states ~3223624 transitions
pnml2lts-mc( 3/ 4): ~34 levels ~1280000 states ~6779688 transitions
pnml2lts-mc( 3/ 4): ~34 levels ~2560000 states ~13644100 transitions
pnml2lts-mc( 3/ 4): ~34 levels ~5120000 states ~26786836 transitions
pnml2lts-mc( 3/ 4): ~34 levels ~10240000 states ~58147372 transitions
pnml2lts-mc( 1/ 4): Error: tree leafs table full! Change -s/--ratio.
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 10706153
pnml2lts-mc( 0/ 4): unique states count: 10706254
pnml2lts-mc( 0/ 4): unique transitions count: 61689657
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 50982558
pnml2lts-mc( 0/ 4): - claim found count: 0
pnml2lts-mc( 0/ 4): - claim success count: 10706258
pnml2lts-mc( 0/ 4): - cum. max stack depth: 134
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 10706258 states 61689693 transitions, fanout: 5.762
pnml2lts-mc( 0/ 4): Total exploration time 52.500 sec (52.460 sec minimum, 52.478 sec on average)
pnml2lts-mc( 0/ 4): States per second: 203929, Transitions per second: 1175042
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 145.7MB, 14.3 B/state, compr.: 2.5%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 31.0%/99.0%
pnml2lts-mc( 0/ 4): Stored 184 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 145.7MB (~256.0MB paged-in)
ltl formula name UtilityControlRoom-PT-Z2T4N08-LTLFireability-10
ltl formula formula --ltl=/tmp/2096/ltl_1_
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 139 places, 184 transitions and 528 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.030 real 0.000 user 0.010 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2096/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2096/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2096/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2096/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 4 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4): There are 141 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 140, there are 190 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 2/ 4):
pnml2lts-mc( 2/ 4): Accepting cycle FOUND at depth ~101!
pnml2lts-mc( 2/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 136
pnml2lts-mc( 0/ 4): unique states count: 567
pnml2lts-mc( 0/ 4): unique transitions count: 5400
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 120
pnml2lts-mc( 0/ 4): - claim found count: 29
pnml2lts-mc( 0/ 4): - claim success count: 575
pnml2lts-mc( 0/ 4): - cum. max stack depth: 437
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 575 states 5458 transitions, fanout: 9.492
pnml2lts-mc( 0/ 4): Total exploration time 0.030 sec (0.030 sec minimum, 0.030 sec on average)
pnml2lts-mc( 0/ 4): States per second: 19167, Transitions per second: 181933
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 0.1MB, 31.5 B/state, compr.: 5.6%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 0.0%/0.0%
pnml2lts-mc( 0/ 4): Stored 184 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 0.1MB (~256.0MB paged-in)
ltl formula name UtilityControlRoom-PT-Z2T4N08-LTLFireability-14
ltl formula formula --ltl=/tmp/2096/ltl_2_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 139 places, 184 transitions and 528 arcs
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.030 real 0.010 user 0.000 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2096/ltl_2_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2096/ltl_2_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2096/ltl_2_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2096/ltl_2_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4): There are 141 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 140, there are 190 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 1/ 4): ~58 levels ~10000 states ~27356 transitions
pnml2lts-mc( 1/ 4): ~58 levels ~20000 states ~52036 transitions
pnml2lts-mc( 1/ 4): ~58 levels ~40000 states ~100964 transitions
pnml2lts-mc( 1/ 4): ~58 levels ~80000 states ~204476 transitions
pnml2lts-mc( 1/ 4): ~58 levels ~160000 states ~428060 transitions
pnml2lts-mc( 1/ 4): ~86 levels ~320000 states ~867492 transitions
pnml2lts-mc( 1/ 4):
pnml2lts-mc( 1/ 4): Accepting cycle FOUND at depth ~101!
pnml2lts-mc( 1/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 195700
pnml2lts-mc( 0/ 4): unique states count: 249570
pnml2lts-mc( 0/ 4): unique transitions count: 1020572
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 260138
pnml2lts-mc( 0/ 4): - claim found count: 141715
pnml2lts-mc( 0/ 4): - claim success count: 249574
pnml2lts-mc( 0/ 4): - cum. max stack depth: 49624
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 249576 states 1020656 transitions, fanout: 4.090
pnml2lts-mc( 0/ 4): Total exploration time 1.830 sec (1.830 sec minimum, 1.830 sec on average)
pnml2lts-mc( 0/ 4): States per second: 136380, Transitions per second: 557736
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 6.3MB, 16.4 B/state, compr.: 2.9%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 1.0%/5.0%
pnml2lts-mc( 0/ 4): Stored 184 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 6.3MB (~256.0MB paged-in)

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="ltsminxred"
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 ltsminxred"
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 r544-smll-171701111000204"
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 ;