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-171701111000196.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-Z2T4N06, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r544-smll-171701111000196
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.4M
-rw-r--r-- 1 mcc users 33K Apr 13 05:28 CTLCardinality.txt
-rw-r--r-- 1 mcc users 187K Apr 13 05:28 CTLCardinality.xml
-rw-r--r-- 1 mcc users 24K Apr 13 05:25 CTLFireability.txt
-rw-r--r-- 1 mcc users 120K Apr 13 05:25 CTLFireability.xml
-rw-r--r-- 1 mcc users 7.8K Apr 23 08:04 LTLCardinality.txt
-rw-r--r-- 1 mcc users 37K Apr 23 08:04 LTLCardinality.xml
-rw-r--r-- 1 mcc users 12K Apr 23 08:04 LTLFireability.txt
-rw-r--r-- 1 mcc users 42K Apr 23 08:04 LTLFireability.xml
-rw-r--r-- 1 mcc users 60K Apr 13 05:37 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 341K Apr 13 05:37 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 67K Apr 13 05:35 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 300K Apr 13 05:35 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.8K Apr 23 08:04 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.9K 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 70K 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-Z2T4N06-LTLFireability-00
FORMULA_NAME UtilityControlRoom-PT-Z2T4N06-LTLFireability-01
FORMULA_NAME UtilityControlRoom-PT-Z2T4N06-LTLFireability-02
FORMULA_NAME UtilityControlRoom-PT-Z2T4N06-LTLFireability-03
FORMULA_NAME UtilityControlRoom-PT-Z2T4N06-LTLFireability-04
FORMULA_NAME UtilityControlRoom-PT-Z2T4N06-LTLFireability-05
FORMULA_NAME UtilityControlRoom-PT-Z2T4N06-LTLFireability-06
FORMULA_NAME UtilityControlRoom-PT-Z2T4N06-LTLFireability-07
FORMULA_NAME UtilityControlRoom-PT-Z2T4N06-LTLFireability-08
FORMULA_NAME UtilityControlRoom-PT-Z2T4N06-LTLFireability-09
FORMULA_NAME UtilityControlRoom-PT-Z2T4N06-LTLFireability-10
FORMULA_NAME UtilityControlRoom-PT-Z2T4N06-LTLFireability-11
FORMULA_NAME UtilityControlRoom-PT-Z2T4N06-LTLFireability-12
FORMULA_NAME UtilityControlRoom-PT-Z2T4N06-LTLFireability-13
FORMULA_NAME UtilityControlRoom-PT-Z2T4N06-LTLFireability-14
FORMULA_NAME UtilityControlRoom-PT-Z2T4N06-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1717273604045

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-Z2T4N06
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 20:26:46] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 20:26:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 20:26:46] [INFO ] Load time of PNML (sax parser for PT used): 103 ms
[2024-06-01 20:26:46] [INFO ] Transformed 106 places.
[2024-06-01 20:26:46] [INFO ] Transformed 162 transitions.
[2024-06-01 20:26:46] [INFO ] Parsed PT model containing 106 places and 162 transitions and 510 arcs in 295 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 5 formulas.
[2024-06-01 20:26:46] [INFO ] Reduced 6 identical enabling conditions.
Ensure Unique test removed 24 transitions
Reduce redundant transitions removed 24 transitions.
FORMULA UtilityControlRoom-PT-Z2T4N06-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-PT-Z2T4N06-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-PT-Z2T4N06-LTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-PT-Z2T4N06-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-PT-Z2T4N06-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 81 out of 106 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 106/106 places, 138/138 transitions.
Applied a total of 0 rules in 158 ms. Remains 106 /106 variables (removed 0) and now considering 138/138 (removed 0) transitions.
// Phase 1: matrix 138 rows 106 cols
[2024-06-01 20:26:46] [INFO ] Computed 15 invariants in 16 ms
[2024-06-01 20:26:47] [INFO ] Implicit Places using invariants in 372 ms returned [75]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 429 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 105/106 places, 138/138 transitions.
Applied a total of 0 rules in 3 ms. Remains 105 /105 variables (removed 0) and now considering 138/138 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 626 ms. Remains : 105/106 places, 138/138 transitions.
Support contains 81 out of 105 places after structural reductions.
[2024-06-01 20:26:47] [INFO ] Flatten gal took : 77 ms
[2024-06-01 20:26:47] [INFO ] Flatten gal took : 26 ms
[2024-06-01 20:26:47] [INFO ] Input system was already deterministic with 138 transitions.
Support contains 80 out of 105 places (down from 81) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 19 to 18
RANDOM walk for 40000 steps (8 resets) in 1028 ms. (38 steps per ms) remains 1/18 properties
BEST_FIRST walk for 40002 steps (8 resets) in 1165 ms. (34 steps per ms) remains 1/1 properties
// Phase 1: matrix 138 rows 105 cols
[2024-06-01 20:26:48] [INFO ] Computed 14 invariants in 18 ms
Problem AtomicPropp4 is UNSAT
After SMT solving in domain Real declared 15/243 variables, and 0 constraints, problems are : Problem set: 1 solved, 0 unsolved in 30 ms.
Refiners :[Positive P Invariants (semi-flows): 0/14 constraints, State Equation: 0/105 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 164ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
FORMULA UtilityControlRoom-PT-Z2T4N06-LTLFireability-04 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA UtilityControlRoom-PT-Z2T4N06-LTLFireability-03 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 9 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' '!(X((G(p0) U p1)))'
Support contains 33 out of 105 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 138/138 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 93 transition count 126
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 93 transition count 126
Applied a total of 24 rules in 16 ms. Remains 93 /105 variables (removed 12) and now considering 126/138 (removed 12) transitions.
// Phase 1: matrix 126 rows 93 cols
[2024-06-01 20:26:49] [INFO ] Computed 14 invariants in 2 ms
[2024-06-01 20:26:49] [INFO ] Implicit Places using invariants in 69 ms returned []
[2024-06-01 20:26:49] [INFO ] Invariant cache hit.
[2024-06-01 20:26:49] [INFO ] Implicit Places using invariants and state equation in 144 ms returned []
Implicit Place search using SMT with State Equation took 218 ms to find 0 implicit places.
Running 120 sub problems to find dead transitions.
[2024-06-01 20:26:49] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/87 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/87 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 2 (OVERLAPS) 6/93 variables, 12/14 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/93 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 4 (OVERLAPS) 126/219 variables, 93/107 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/219 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 6 (OVERLAPS) 0/219 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 120 unsolved
No progress, stopping.
After SMT solving in domain Real declared 219/219 variables, and 107 constraints, problems are : Problem set: 0 solved, 120 unsolved in 3605 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 93/93 constraints, PredecessorRefiner: 120/120 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 120 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/87 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/87 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 2 (OVERLAPS) 6/93 variables, 12/14 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/93 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 4 (OVERLAPS) 126/219 variables, 93/107 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/219 variables, 120/227 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/219 variables, 0/227 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 7 (OVERLAPS) 0/219 variables, 0/227 constraints. Problems are: Problem set: 0 solved, 120 unsolved
No progress, stopping.
After SMT solving in domain Int declared 219/219 variables, and 227 constraints, problems are : Problem set: 0 solved, 120 unsolved in 4346 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 93/93 constraints, PredecessorRefiner: 120/120 constraints, Known Traps: 0/0 constraints]
After SMT, in 8084ms problems are : Problem set: 0 solved, 120 unsolved
Search for dead transitions found 0 dead transitions in 8091ms
Starting structural reductions in LTL mode, iteration 1 : 93/105 places, 126/138 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8329 ms. Remains : 93/105 places, 126/138 transitions.
Stuttering acceptance computed with spot in 349 ms :[(NOT p1), (NOT p1), true, (NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z2T4N06-LTLFireability-00
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 3 ms.
FORMULA UtilityControlRoom-PT-Z2T4N06-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z2T4N06-LTLFireability-00 finished in 8764 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))'
Support contains 15 out of 105 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 105/105 places, 138/138 transitions.
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Iterating post reduction 0 with 24 rules applied. Total rules applied 24 place count 105 transition count 114
Reduce places removed 24 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 60 place count 81 transition count 102
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 60 place count 81 transition count 90
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 84 place count 69 transition count 90
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 96 place count 63 transition count 84
Applied a total of 96 rules in 36 ms. Remains 63 /105 variables (removed 42) and now considering 84/138 (removed 54) transitions.
// Phase 1: matrix 84 rows 63 cols
[2024-06-01 20:26:57] [INFO ] Computed 14 invariants in 1 ms
[2024-06-01 20:26:57] [INFO ] Implicit Places using invariants in 58 ms returned []
[2024-06-01 20:26:57] [INFO ] Invariant cache hit.
[2024-06-01 20:26:57] [INFO ] Implicit Places using invariants and state equation in 106 ms returned []
Implicit Place search using SMT with State Equation took 167 ms to find 0 implicit places.
[2024-06-01 20:26:57] [INFO ] Redundant transitions in 2 ms returned []
Running 66 sub problems to find dead transitions.
[2024-06-01 20:26:57] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/57 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/57 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 2 (OVERLAPS) 6/63 variables, 6/14 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/63 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 4 (OVERLAPS) 84/147 variables, 63/77 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/147 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 6 (OVERLAPS) 0/147 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 66 unsolved
No progress, stopping.
After SMT solving in domain Real declared 147/147 variables, and 77 constraints, problems are : Problem set: 0 solved, 66 unsolved in 1466 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 63/63 constraints, PredecessorRefiner: 66/66 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 66 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/57 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/57 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 2 (OVERLAPS) 6/63 variables, 6/14 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/63 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 4 (OVERLAPS) 84/147 variables, 63/77 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/147 variables, 66/143 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/147 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 7 (OVERLAPS) 0/147 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 66 unsolved
No progress, stopping.
After SMT solving in domain Int declared 147/147 variables, and 143 constraints, problems are : Problem set: 0 solved, 66 unsolved in 1761 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 63/63 constraints, PredecessorRefiner: 66/66 constraints, Known Traps: 0/0 constraints]
After SMT, in 3284ms problems are : Problem set: 0 solved, 66 unsolved
Search for dead transitions found 0 dead transitions in 3287ms
Starting structural reductions in SI_LTL mode, iteration 1 : 63/105 places, 84/138 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3500 ms. Remains : 63/105 places, 84/138 transitions.
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z2T4N06-LTLFireability-06
Product exploration explored 100000 steps with 40606 reset in 563 ms.
Product exploration explored 100000 steps with 40640 reset in 365 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)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 188 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
RANDOM walk for 5 steps (0 resets) in 8 ms. (0 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 194 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
[2024-06-01 20:27:02] [INFO ] Invariant cache hit.
[2024-06-01 20:27:02] [INFO ] [Real]Absence check using 14 positive place invariants in 10 ms returned sat
[2024-06-01 20:27:02] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2024-06-01 20:27:02] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 20:27:03] [INFO ] [Nat]Absence check using 14 positive place invariants in 5 ms returned sat
[2024-06-01 20:27:03] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2024-06-01 20:27:03] [INFO ] Computed and/alt/rep : 66/120/66 causal constraints (skipped 0 transitions) in 23 ms.
[2024-06-01 20:27:03] [INFO ] Added : 55 causal constraints over 12 iterations in 203 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 15 out of 63 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 63/63 places, 84/84 transitions.
Applied a total of 0 rules in 5 ms. Remains 63 /63 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2024-06-01 20:27:03] [INFO ] Invariant cache hit.
[2024-06-01 20:27:03] [INFO ] Implicit Places using invariants in 55 ms returned []
[2024-06-01 20:27:03] [INFO ] Invariant cache hit.
[2024-06-01 20:27:03] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 162 ms to find 0 implicit places.
[2024-06-01 20:27:03] [INFO ] Redundant transitions in 2 ms returned []
Running 66 sub problems to find dead transitions.
[2024-06-01 20:27:03] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/57 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/57 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 2 (OVERLAPS) 6/63 variables, 6/14 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/63 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 4 (OVERLAPS) 84/147 variables, 63/77 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/147 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 6 (OVERLAPS) 0/147 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 66 unsolved
No progress, stopping.
After SMT solving in domain Real declared 147/147 variables, and 77 constraints, problems are : Problem set: 0 solved, 66 unsolved in 1420 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 63/63 constraints, PredecessorRefiner: 66/66 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 66 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/57 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/57 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 2 (OVERLAPS) 6/63 variables, 6/14 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/63 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 4 (OVERLAPS) 84/147 variables, 63/77 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/147 variables, 66/143 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/147 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 7 (OVERLAPS) 0/147 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 66 unsolved
No progress, stopping.
After SMT solving in domain Int declared 147/147 variables, and 143 constraints, problems are : Problem set: 0 solved, 66 unsolved in 1780 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 63/63 constraints, PredecessorRefiner: 66/66 constraints, Known Traps: 0/0 constraints]
After SMT, in 3232ms problems are : Problem set: 0 solved, 66 unsolved
Search for dead transitions found 0 dead transitions in 3234ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 3409 ms. Remains : 63/63 places, 84/84 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)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 185 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
RANDOM walk for 6 steps (0 resets) in 4 ms. (1 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 199 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
[2024-06-01 20:27:07] [INFO ] Invariant cache hit.
[2024-06-01 20:27:07] [INFO ] [Real]Absence check using 14 positive place invariants in 8 ms returned sat
[2024-06-01 20:27:07] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2024-06-01 20:27:07] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 20:27:07] [INFO ] [Nat]Absence check using 14 positive place invariants in 8 ms returned sat
[2024-06-01 20:27:07] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2024-06-01 20:27:07] [INFO ] Computed and/alt/rep : 66/120/66 causal constraints (skipped 0 transitions) in 8 ms.
[2024-06-01 20:27:07] [INFO ] Added : 55 causal constraints over 12 iterations in 146 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Product exploration explored 100000 steps with 40557 reset in 250 ms.
Product exploration explored 100000 steps with 40692 reset in 362 ms.
Support contains 15 out of 63 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 63/63 places, 84/84 transitions.
Applied a total of 0 rules in 7 ms. Remains 63 /63 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2024-06-01 20:27:08] [INFO ] Invariant cache hit.
[2024-06-01 20:27:08] [INFO ] Implicit Places using invariants in 56 ms returned []
[2024-06-01 20:27:08] [INFO ] Invariant cache hit.
[2024-06-01 20:27:08] [INFO ] Implicit Places using invariants and state equation in 87 ms returned []
Implicit Place search using SMT with State Equation took 145 ms to find 0 implicit places.
[2024-06-01 20:27:08] [INFO ] Redundant transitions in 2 ms returned []
Running 66 sub problems to find dead transitions.
[2024-06-01 20:27:08] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/57 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/57 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 2 (OVERLAPS) 6/63 variables, 6/14 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/63 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 4 (OVERLAPS) 84/147 variables, 63/77 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/147 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 6 (OVERLAPS) 0/147 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 66 unsolved
No progress, stopping.
After SMT solving in domain Real declared 147/147 variables, and 77 constraints, problems are : Problem set: 0 solved, 66 unsolved in 1533 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 63/63 constraints, PredecessorRefiner: 66/66 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 66 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/57 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/57 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 2 (OVERLAPS) 6/63 variables, 6/14 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/63 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 4 (OVERLAPS) 84/147 variables, 63/77 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/147 variables, 66/143 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/147 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 7 (OVERLAPS) 0/147 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 66 unsolved
No progress, stopping.
After SMT solving in domain Int declared 147/147 variables, and 143 constraints, problems are : Problem set: 0 solved, 66 unsolved in 1711 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 63/63 constraints, PredecessorRefiner: 66/66 constraints, Known Traps: 0/0 constraints]
After SMT, in 3274ms problems are : Problem set: 0 solved, 66 unsolved
Search for dead transitions found 0 dead transitions in 3275ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 3434 ms. Remains : 63/63 places, 84/84 transitions.
Treatment of property UtilityControlRoom-PT-Z2T4N06-LTLFireability-06 finished in 14271 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))'
Support contains 6 out of 105 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 105/105 places, 138/138 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 0 with 24 rules applied. Total rules applied 24 place count 105 transition count 114
Reduce places removed 24 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 60 place count 81 transition count 102
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 60 place count 81 transition count 90
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 84 place count 69 transition count 90
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 85 place count 68 transition count 78
Iterating global reduction 2 with 1 rules applied. Total rules applied 86 place count 68 transition count 78
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 92 place count 62 transition count 72
Iterating global reduction 2 with 6 rules applied. Total rules applied 98 place count 62 transition count 72
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 104 place count 56 transition count 60
Iterating global reduction 2 with 6 rules applied. Total rules applied 110 place count 56 transition count 60
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 116 place count 50 transition count 54
Iterating global reduction 2 with 6 rules applied. Total rules applied 122 place count 50 transition count 54
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 128 place count 50 transition count 48
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 3 with 25 rules applied. Total rules applied 153 place count 37 transition count 36
Applied a total of 153 rules in 28 ms. Remains 37 /105 variables (removed 68) and now considering 36/138 (removed 102) transitions.
// Phase 1: matrix 36 rows 37 cols
[2024-06-01 20:27:12] [INFO ] Computed 13 invariants in 0 ms
[2024-06-01 20:27:12] [INFO ] Implicit Places using invariants in 44 ms returned []
[2024-06-01 20:27:12] [INFO ] Invariant cache hit.
[2024-06-01 20:27:12] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 112 ms to find 0 implicit places.
[2024-06-01 20:27:12] [INFO ] Redundant transitions in 0 ms returned []
Running 30 sub problems to find dead transitions.
[2024-06-01 20:27:12] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/31 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 2 (OVERLAPS) 6/37 variables, 12/13 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/37 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 4 (OVERLAPS) 36/73 variables, 37/50 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/73 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 6 (OVERLAPS) 0/73 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 30 unsolved
No progress, stopping.
After SMT solving in domain Real declared 73/73 variables, and 50 constraints, problems are : Problem set: 0 solved, 30 unsolved in 480 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 37/37 constraints, PredecessorRefiner: 30/30 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 30 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/31 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 2 (OVERLAPS) 6/37 variables, 12/13 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/37 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 4 (OVERLAPS) 36/73 variables, 37/50 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/73 variables, 30/80 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/73 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 7 (OVERLAPS) 0/73 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 30 unsolved
No progress, stopping.
After SMT solving in domain Int declared 73/73 variables, and 80 constraints, problems are : Problem set: 0 solved, 30 unsolved in 467 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 37/37 constraints, PredecessorRefiner: 30/30 constraints, Known Traps: 0/0 constraints]
After SMT, in 957ms problems are : Problem set: 0 solved, 30 unsolved
Search for dead transitions found 0 dead transitions in 958ms
Starting structural reductions in SI_LTL mode, iteration 1 : 37/105 places, 36/138 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1104 ms. Remains : 37/105 places, 36/138 transitions.
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z2T4N06-LTLFireability-07
Product exploration explored 100000 steps with 50000 reset in 250 ms.
Product exploration explored 100000 steps with 50000 reset in 220 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 p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 15 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA UtilityControlRoom-PT-Z2T4N06-LTLFireability-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property UtilityControlRoom-PT-Z2T4N06-LTLFireability-07 finished in 1645 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 1 out of 105 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 138/138 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 93 transition count 126
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 93 transition count 126
Applied a total of 24 rules in 7 ms. Remains 93 /105 variables (removed 12) and now considering 126/138 (removed 12) transitions.
// Phase 1: matrix 126 rows 93 cols
[2024-06-01 20:27:13] [INFO ] Computed 14 invariants in 1 ms
[2024-06-01 20:27:13] [INFO ] Implicit Places using invariants in 83 ms returned []
[2024-06-01 20:27:13] [INFO ] Invariant cache hit.
[2024-06-01 20:27:13] [INFO ] Implicit Places using invariants and state equation in 161 ms returned []
Implicit Place search using SMT with State Equation took 245 ms to find 0 implicit places.
Running 120 sub problems to find dead transitions.
[2024-06-01 20:27:13] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/87 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/87 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 2 (OVERLAPS) 6/93 variables, 12/14 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/93 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 4 (OVERLAPS) 126/219 variables, 93/107 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/219 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 6 (OVERLAPS) 0/219 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 120 unsolved
No progress, stopping.
After SMT solving in domain Real declared 219/219 variables, and 107 constraints, problems are : Problem set: 0 solved, 120 unsolved in 3436 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 93/93 constraints, PredecessorRefiner: 120/120 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 120 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/87 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/87 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 2 (OVERLAPS) 6/93 variables, 12/14 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/93 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 4 (OVERLAPS) 126/219 variables, 93/107 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/219 variables, 120/227 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/219 variables, 0/227 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 7 (OVERLAPS) 0/219 variables, 0/227 constraints. Problems are: Problem set: 0 solved, 120 unsolved
No progress, stopping.
After SMT solving in domain Int declared 219/219 variables, and 227 constraints, problems are : Problem set: 0 solved, 120 unsolved in 4193 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 93/93 constraints, PredecessorRefiner: 120/120 constraints, Known Traps: 0/0 constraints]
After SMT, in 7684ms problems are : Problem set: 0 solved, 120 unsolved
Search for dead transitions found 0 dead transitions in 7686ms
Starting structural reductions in LTL mode, iteration 1 : 93/105 places, 126/138 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7939 ms. Remains : 93/105 places, 126/138 transitions.
Stuttering acceptance computed with spot in 128 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z2T4N06-LTLFireability-08
Product exploration explored 100000 steps with 7162 reset in 169 ms.
Stack based approach found an accepted trace after 34638 steps with 2355 reset with depth 66 and stack size 66 in 62 ms.
FORMULA UtilityControlRoom-PT-Z2T4N06-LTLFireability-08 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-PT-Z2T4N06-LTLFireability-08 finished in 8313 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G((p1 U p2))))))'
Support contains 4 out of 105 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 105/105 places, 138/138 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 0 with 24 rules applied. Total rules applied 24 place count 105 transition count 114
Reduce places removed 24 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 60 place count 81 transition count 102
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 60 place count 81 transition count 91
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 82 place count 70 transition count 91
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 83 place count 69 transition count 79
Iterating global reduction 2 with 1 rules applied. Total rules applied 84 place count 69 transition count 79
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 90 place count 63 transition count 73
Iterating global reduction 2 with 6 rules applied. Total rules applied 96 place count 63 transition count 73
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 101 place count 58 transition count 63
Iterating global reduction 2 with 5 rules applied. Total rules applied 106 place count 58 transition count 63
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 111 place count 53 transition count 58
Iterating global reduction 2 with 5 rules applied. Total rules applied 116 place count 53 transition count 58
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 121 place count 53 transition count 53
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 121 place count 53 transition count 48
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 131 place count 48 transition count 48
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 153 place count 37 transition count 37
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 161 place count 33 transition count 33
Applied a total of 161 rules in 21 ms. Remains 33 /105 variables (removed 72) and now considering 33/138 (removed 105) transitions.
// Phase 1: matrix 33 rows 33 cols
[2024-06-01 20:27:21] [INFO ] Computed 14 invariants in 0 ms
[2024-06-01 20:27:22] [INFO ] Implicit Places using invariants in 50 ms returned [18]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 51 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 32/105 places, 33/138 transitions.
Applied a total of 0 rules in 2 ms. Remains 32 /32 variables (removed 0) and now considering 33/33 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 74 ms. Remains : 32/105 places, 33/138 transitions.
Stuttering acceptance computed with spot in 176 ms :[(OR (NOT p2) (NOT p0)), (NOT p0), (NOT p2), (NOT p2)]
Running random walk in product with property : UtilityControlRoom-PT-Z2T4N06-LTLFireability-09
Product exploration explored 100000 steps with 850 reset in 196 ms.
Stack based approach found an accepted trace after 12 steps with 0 reset with depth 13 and stack size 13 in 0 ms.
FORMULA UtilityControlRoom-PT-Z2T4N06-LTLFireability-09 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-PT-Z2T4N06-LTLFireability-09 finished in 465 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 1 out of 105 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 105/105 places, 138/138 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 0 with 24 rules applied. Total rules applied 24 place count 105 transition count 114
Reduce places removed 24 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 60 place count 81 transition count 102
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 60 place count 81 transition count 90
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 84 place count 69 transition count 90
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 85 place count 68 transition count 78
Iterating global reduction 2 with 1 rules applied. Total rules applied 86 place count 68 transition count 78
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 92 place count 62 transition count 72
Iterating global reduction 2 with 6 rules applied. Total rules applied 98 place count 62 transition count 72
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 104 place count 56 transition count 60
Iterating global reduction 2 with 6 rules applied. Total rules applied 110 place count 56 transition count 60
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 116 place count 50 transition count 54
Iterating global reduction 2 with 6 rules applied. Total rules applied 122 place count 50 transition count 54
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 128 place count 50 transition count 48
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 128 place count 50 transition count 42
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 140 place count 44 transition count 42
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 160 place count 34 transition count 32
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 172 place count 28 transition count 26
Applied a total of 172 rules in 21 ms. Remains 28 /105 variables (removed 77) and now considering 26/138 (removed 112) transitions.
// Phase 1: matrix 26 rows 28 cols
[2024-06-01 20:27:22] [INFO ] Computed 14 invariants in 1 ms
[2024-06-01 20:27:22] [INFO ] Implicit Places using invariants in 49 ms returned [13]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 51 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 27/105 places, 26/138 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 26/26 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 74 ms. Remains : 27/105 places, 26/138 transitions.
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z2T4N06-LTLFireability-10
Product exploration explored 100000 steps with 0 reset in 163 ms.
Stack based approach found an accepted trace after 20 steps with 0 reset with depth 21 and stack size 21 in 0 ms.
FORMULA UtilityControlRoom-PT-Z2T4N06-LTLFireability-10 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-PT-Z2T4N06-LTLFireability-10 finished in 294 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) U p2)||G(p3)))&&p0)))'
Support contains 6 out of 105 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 105/105 places, 138/138 transitions.
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Iterating post reduction 0 with 24 rules applied. Total rules applied 24 place count 105 transition count 114
Reduce places removed 24 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 60 place count 81 transition count 102
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 60 place count 81 transition count 91
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 82 place count 70 transition count 91
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 102 place count 60 transition count 81
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 104 place count 59 transition count 80
Applied a total of 104 rules in 18 ms. Remains 59 /105 variables (removed 46) and now considering 80/138 (removed 58) transitions.
// Phase 1: matrix 80 rows 59 cols
[2024-06-01 20:27:22] [INFO ] Computed 14 invariants in 1 ms
[2024-06-01 20:27:22] [INFO ] Implicit Places using invariants in 53 ms returned []
[2024-06-01 20:27:22] [INFO ] Invariant cache hit.
[2024-06-01 20:27:22] [INFO ] Implicit Places using invariants and state equation in 102 ms returned []
Implicit Place search using SMT with State Equation took 158 ms to find 0 implicit places.
[2024-06-01 20:27:22] [INFO ] Redundant transitions in 1 ms returned []
Running 67 sub problems to find dead transitions.
[2024-06-01 20:27:22] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/53 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/53 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 2 (OVERLAPS) 6/59 variables, 11/14 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/59 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 4 (OVERLAPS) 80/139 variables, 59/73 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/139 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 6 (OVERLAPS) 0/139 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 67 unsolved
No progress, stopping.
After SMT solving in domain Real declared 139/139 variables, and 73 constraints, problems are : Problem set: 0 solved, 67 unsolved in 1391 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 59/59 constraints, PredecessorRefiner: 67/67 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 67 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/53 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/53 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 2 (OVERLAPS) 6/59 variables, 11/14 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/59 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 4 (OVERLAPS) 80/139 variables, 59/73 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/139 variables, 67/140 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/139 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 7 (OVERLAPS) 0/139 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 67 unsolved
No progress, stopping.
After SMT solving in domain Int declared 139/139 variables, and 140 constraints, problems are : Problem set: 0 solved, 67 unsolved in 1625 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 59/59 constraints, PredecessorRefiner: 67/67 constraints, Known Traps: 0/0 constraints]
After SMT, in 3046ms problems are : Problem set: 0 solved, 67 unsolved
Search for dead transitions found 0 dead transitions in 3047ms
Starting structural reductions in SI_LTL mode, iteration 1 : 59/105 places, 80/138 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3232 ms. Remains : 59/105 places, 80/138 transitions.
Stuttering acceptance computed with spot in 560 ms :[(OR (NOT p0) (AND (NOT p2) (NOT p3))), (OR (AND (NOT p1) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p3))), (AND (NOT p2) (NOT p3)), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p1) (NOT p2) (NOT p3))), (AND (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3))]
Running random walk in product with property : UtilityControlRoom-PT-Z2T4N06-LTLFireability-11
Product exploration explored 100000 steps with 1224 reset in 244 ms.
Stack based approach found an accepted trace after 618 steps with 8 reset with depth 19 and stack size 19 in 4 ms.
FORMULA UtilityControlRoom-PT-Z2T4N06-LTLFireability-11 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-PT-Z2T4N06-LTLFireability-11 finished in 4073 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))))'
Support contains 2 out of 105 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 105/105 places, 138/138 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 0 with 23 rules applied. Total rules applied 23 place count 105 transition count 115
Reduce places removed 23 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 35 rules applied. Total rules applied 58 place count 82 transition count 103
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 58 place count 82 transition count 91
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 82 place count 70 transition count 91
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: 23
Deduced a syphon composed of 23 places in 0 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 2 with 46 rules applied. Total rules applied 128 place count 47 transition count 68
Applied a total of 128 rules in 11 ms. Remains 47 /105 variables (removed 58) and now considering 68/138 (removed 70) transitions.
// Phase 1: matrix 68 rows 47 cols
[2024-06-01 20:27:26] [INFO ] Computed 14 invariants in 0 ms
[2024-06-01 20:27:26] [INFO ] Implicit Places using invariants in 92 ms returned [34]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 93 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 46/105 places, 68/138 transitions.
Applied a total of 0 rules in 3 ms. Remains 46 /46 variables (removed 0) and now considering 68/68 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 107 ms. Remains : 46/105 places, 68/138 transitions.
Stuttering acceptance computed with spot in 83 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : UtilityControlRoom-PT-Z2T4N06-LTLFireability-12
Product exploration explored 100000 steps with 7589 reset in 184 ms.
Stack based approach found an accepted trace after 266 steps with 18 reset with depth 26 and stack size 26 in 1 ms.
FORMULA UtilityControlRoom-PT-Z2T4N06-LTLFireability-12 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-PT-Z2T4N06-LTLFireability-12 finished in 391 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 4 out of 105 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 105/105 places, 138/138 transitions.
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Iterating post reduction 0 with 24 rules applied. Total rules applied 24 place count 105 transition count 114
Reduce places removed 24 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 60 place count 81 transition count 102
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 60 place count 81 transition count 90
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 84 place count 69 transition count 90
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 104 place count 59 transition count 80
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 106 place count 58 transition count 79
Applied a total of 106 rules in 10 ms. Remains 58 /105 variables (removed 47) and now considering 79/138 (removed 59) transitions.
// Phase 1: matrix 79 rows 58 cols
[2024-06-01 20:27:27] [INFO ] Computed 14 invariants in 1 ms
[2024-06-01 20:27:27] [INFO ] Implicit Places using invariants in 63 ms returned []
[2024-06-01 20:27:27] [INFO ] Invariant cache hit.
[2024-06-01 20:27:27] [INFO ] Implicit Places using invariants and state equation in 110 ms returned []
Implicit Place search using SMT with State Equation took 175 ms to find 0 implicit places.
[2024-06-01 20:27:27] [INFO ] Redundant transitions in 2 ms returned []
Running 67 sub problems to find dead transitions.
[2024-06-01 20:27:27] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/52 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 2 (OVERLAPS) 6/58 variables, 11/14 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/58 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 4 (OVERLAPS) 79/137 variables, 58/72 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/137 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 6 (OVERLAPS) 0/137 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 67 unsolved
No progress, stopping.
After SMT solving in domain Real declared 137/137 variables, and 72 constraints, problems are : Problem set: 0 solved, 67 unsolved in 1515 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 58/58 constraints, PredecessorRefiner: 67/67 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 67 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/52 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 2 (OVERLAPS) 6/58 variables, 11/14 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/58 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 4 (OVERLAPS) 79/137 variables, 58/72 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/137 variables, 67/139 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/137 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 7 (OVERLAPS) 0/137 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 67 unsolved
No progress, stopping.
After SMT solving in domain Int declared 137/137 variables, and 139 constraints, problems are : Problem set: 0 solved, 67 unsolved in 1470 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 58/58 constraints, PredecessorRefiner: 67/67 constraints, Known Traps: 0/0 constraints]
After SMT, in 3017ms problems are : Problem set: 0 solved, 67 unsolved
Search for dead transitions found 0 dead transitions in 3018ms
Starting structural reductions in SI_LTL mode, iteration 1 : 58/105 places, 79/138 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3212 ms. Remains : 58/105 places, 79/138 transitions.
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z2T4N06-LTLFireability-15
Product exploration explored 100000 steps with 0 reset in 213 ms.
Stack based approach found an accepted trace after 658 steps with 0 reset with depth 659 and stack size 659 in 3 ms.
FORMULA UtilityControlRoom-PT-Z2T4N06-LTLFireability-15 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-PT-Z2T4N06-LTLFireability-15 finished in 3486 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))'
[2024-06-01 20:27:30] [INFO ] Flatten gal took : 15 ms
[2024-06-01 20:27:31] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLFireability.sr.xml took 4 ms.
[2024-06-01 20:27:31] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 105 places, 138 transitions and 396 arcs took 4 ms.
Total runtime 44947 ms.
There are residual formulas that ITS could not solve within timeout
FORMULA UtilityControlRoom-PT-Z2T4N06-LTLFireability-06 TRUE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN

BK_STOP 1717273651497

--------------------
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-Z2T4N06-LTLFireability-06
ltl formula formula --ltl=/tmp/908/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 105 places, 138 transitions and 396 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 0.020 real 0.000 user 0.010 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/908/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/908/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/908/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/908/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 1 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4): There are 107 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 106, there are 143 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( 0/ 4):
pnml2lts-mc( 0/ 4): Empty product with LTL!
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 6561
pnml2lts-mc( 0/ 4): unique states count: 6561
pnml2lts-mc( 0/ 4): unique transitions count: 8748
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 2377
pnml2lts-mc( 0/ 4): - claim found count: 0
pnml2lts-mc( 0/ 4): - claim success count: 6673
pnml2lts-mc( 0/ 4): - cum. max stack depth: 53
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 6673 states 9372 transitions, fanout: 1.404
pnml2lts-mc( 0/ 4): Total exploration time 0.070 sec (0.070 sec minimum, 0.070 sec on average)
pnml2lts-mc( 0/ 4): States per second: 95329, Transitions per second: 133886
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, 19.4 B/state, compr.: 4.6%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 0.0%/0.0%
pnml2lts-mc( 0/ 4): Stored 138 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)

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-Z2T4N06"
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-Z2T4N06, 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-171701111000196"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/UtilityControlRoom-PT-Z2T4N06.tgz
mv UtilityControlRoom-PT-Z2T4N06 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 ;