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.r355-tall-171683758300202.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.................
=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is ShieldIIPt-PT-002B, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r355-tall-171683758300202
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 472K
-rw-r--r-- 1 mcc users 7.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 91K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Apr 23 07:52 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 23 07:52 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Apr 23 07:52 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 23 07:52 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.4K Apr 12 20:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 85K Apr 12 20:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.3K Apr 12 20:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 84K Apr 12 20:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:52 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:52 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 34K 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 ShieldIIPt-PT-002B-CTLFireability-2024-00
FORMULA_NAME ShieldIIPt-PT-002B-CTLFireability-2024-01
FORMULA_NAME ShieldIIPt-PT-002B-CTLFireability-2024-02
FORMULA_NAME ShieldIIPt-PT-002B-CTLFireability-2024-03
FORMULA_NAME ShieldIIPt-PT-002B-CTLFireability-2024-04
FORMULA_NAME ShieldIIPt-PT-002B-CTLFireability-2024-05
FORMULA_NAME ShieldIIPt-PT-002B-CTLFireability-2024-06
FORMULA_NAME ShieldIIPt-PT-002B-CTLFireability-2024-07
FORMULA_NAME ShieldIIPt-PT-002B-CTLFireability-2024-08
FORMULA_NAME ShieldIIPt-PT-002B-CTLFireability-2024-09
FORMULA_NAME ShieldIIPt-PT-002B-CTLFireability-2024-10
FORMULA_NAME ShieldIIPt-PT-002B-CTLFireability-2024-11
FORMULA_NAME ShieldIIPt-PT-002B-CTLFireability-2023-12
FORMULA_NAME ShieldIIPt-PT-002B-CTLFireability-2023-13
FORMULA_NAME ShieldIIPt-PT-002B-CTLFireability-2023-14
FORMULA_NAME ShieldIIPt-PT-002B-CTLFireability-2023-15

=== Now, execution of the tool begins

BK_START 1716925515106

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldIIPt-PT-002B
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-28 19:45:16] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-28 19:45:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 19:45:16] [INFO ] Load time of PNML (sax parser for PT used): 84 ms
[2024-05-28 19:45:16] [INFO ] Transformed 143 places.
[2024-05-28 19:45:16] [INFO ] Transformed 133 transitions.
[2024-05-28 19:45:16] [INFO ] Found NUPN structural information;
[2024-05-28 19:45:16] [INFO ] Parsed PT model containing 143 places and 133 transitions and 330 arcs in 189 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 12 ms.
Support contains 84 out of 143 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 143/143 places, 133/133 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 138 transition count 128
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 138 transition count 128
Applied a total of 10 rules in 24 ms. Remains 138 /143 variables (removed 5) and now considering 128/133 (removed 5) transitions.
// Phase 1: matrix 128 rows 138 cols
[2024-05-28 19:45:16] [INFO ] Computed 19 invariants in 10 ms
[2024-05-28 19:45:16] [INFO ] Implicit Places using invariants in 196 ms returned []
[2024-05-28 19:45:16] [INFO ] Invariant cache hit.
[2024-05-28 19:45:16] [INFO ] Implicit Places using invariants and state equation in 133 ms returned []
Implicit Place search using SMT with State Equation took 357 ms to find 0 implicit places.
Running 127 sub problems to find dead transitions.
[2024-05-28 19:45:16] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/137 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 1 (OVERLAPS) 1/138 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 127 unsolved
[2024-05-28 19:45:18] [INFO ] Deduced a trap composed of 16 places in 106 ms of which 13 ms to minimize.
[2024-05-28 19:45:18] [INFO ] Deduced a trap composed of 12 places in 35 ms of which 1 ms to minimize.
[2024-05-28 19:45:18] [INFO ] Deduced a trap composed of 12 places in 20 ms of which 0 ms to minimize.
[2024-05-28 19:45:18] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 1 ms to minimize.
[2024-05-28 19:45:18] [INFO ] Deduced a trap composed of 16 places in 26 ms of which 0 ms to minimize.
[2024-05-28 19:45:18] [INFO ] Deduced a trap composed of 19 places in 39 ms of which 0 ms to minimize.
[2024-05-28 19:45:18] [INFO ] Deduced a trap composed of 21 places in 25 ms of which 0 ms to minimize.
[2024-05-28 19:45:18] [INFO ] Deduced a trap composed of 21 places in 34 ms of which 1 ms to minimize.
[2024-05-28 19:45:18] [INFO ] Deduced a trap composed of 18 places in 38 ms of which 1 ms to minimize.
[2024-05-28 19:45:18] [INFO ] Deduced a trap composed of 26 places in 35 ms of which 1 ms to minimize.
[2024-05-28 19:45:18] [INFO ] Deduced a trap composed of 24 places in 28 ms of which 0 ms to minimize.
[2024-05-28 19:45:18] [INFO ] Deduced a trap composed of 13 places in 26 ms of which 1 ms to minimize.
[2024-05-28 19:45:18] [INFO ] Deduced a trap composed of 13 places in 18 ms of which 1 ms to minimize.
[2024-05-28 19:45:18] [INFO ] Deduced a trap composed of 17 places in 24 ms of which 1 ms to minimize.
[2024-05-28 19:45:18] [INFO ] Deduced a trap composed of 20 places in 22 ms of which 1 ms to minimize.
[2024-05-28 19:45:18] [INFO ] Deduced a trap composed of 17 places in 21 ms of which 1 ms to minimize.
[2024-05-28 19:45:18] [INFO ] Deduced a trap composed of 21 places in 24 ms of which 1 ms to minimize.
[2024-05-28 19:45:18] [INFO ] Deduced a trap composed of 22 places in 25 ms of which 0 ms to minimize.
[2024-05-28 19:45:19] [INFO ] Deduced a trap composed of 18 places in 22 ms of which 1 ms to minimize.
[2024-05-28 19:45:19] [INFO ] Deduced a trap composed of 20 places in 33 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/138 variables, 20/39 constraints. Problems are: Problem set: 0 solved, 127 unsolved
[2024-05-28 19:45:19] [INFO ] Deduced a trap composed of 26 places in 20 ms of which 0 ms to minimize.
[2024-05-28 19:45:19] [INFO ] Deduced a trap composed of 25 places in 23 ms of which 1 ms to minimize.
[2024-05-28 19:45:19] [INFO ] Deduced a trap composed of 24 places in 24 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/138 variables, 3/42 constraints. Problems are: Problem set: 0 solved, 127 unsolved
[2024-05-28 19:45:20] [INFO ] Deduced a trap composed of 22 places in 30 ms of which 0 ms to minimize.
[2024-05-28 19:45:20] [INFO ] Deduced a trap composed of 17 places in 42 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/138 variables, 2/44 constraints. Problems are: Problem set: 0 solved, 127 unsolved
[2024-05-28 19:45:20] [INFO ] Deduced a trap composed of 20 places in 26 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/138 variables, 1/45 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/138 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 7 (OVERLAPS) 128/266 variables, 138/183 constraints. Problems are: Problem set: 0 solved, 127 unsolved
[2024-05-28 19:45:21] [INFO ] Deduced a trap composed of 23 places in 34 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/266 variables, 1/184 constraints. Problems are: Problem set: 0 solved, 127 unsolved
[2024-05-28 19:45:22] [INFO ] Deduced a trap composed of 17 places in 37 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/266 variables, 1/185 constraints. Problems are: Problem set: 0 solved, 127 unsolved
[2024-05-28 19:45:23] [INFO ] Deduced a trap composed of 12 places in 29 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/266 variables, 1/186 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/266 variables, 0/186 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 12 (OVERLAPS) 0/266 variables, 0/186 constraints. Problems are: Problem set: 0 solved, 127 unsolved
No progress, stopping.
After SMT solving in domain Real declared 266/266 variables, and 186 constraints, problems are : Problem set: 0 solved, 127 unsolved in 7962 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 138/138 constraints, PredecessorRefiner: 127/127 constraints, Known Traps: 29/29 constraints]
Escalating to Integer solving :Problem set: 0 solved, 127 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/137 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 1 (OVERLAPS) 1/138 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/138 variables, 29/48 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/138 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 4 (OVERLAPS) 128/266 variables, 138/186 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/266 variables, 127/313 constraints. Problems are: Problem set: 0 solved, 127 unsolved
[2024-05-28 19:45:25] [INFO ] Deduced a trap composed of 19 places in 27 ms of which 1 ms to minimize.
[2024-05-28 19:45:26] [INFO ] Deduced a trap composed of 20 places in 24 ms of which 0 ms to minimize.
[2024-05-28 19:45:26] [INFO ] Deduced a trap composed of 27 places in 39 ms of which 1 ms to minimize.
[2024-05-28 19:45:26] [INFO ] Deduced a trap composed of 22 places in 40 ms of which 1 ms to minimize.
[2024-05-28 19:45:26] [INFO ] Deduced a trap composed of 17 places in 39 ms of which 1 ms to minimize.
[2024-05-28 19:45:26] [INFO ] Deduced a trap composed of 32 places in 59 ms of which 4 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/266 variables, 6/319 constraints. Problems are: Problem set: 0 solved, 127 unsolved
[2024-05-28 19:45:27] [INFO ] Deduced a trap composed of 19 places in 44 ms of which 1 ms to minimize.
[2024-05-28 19:45:27] [INFO ] Deduced a trap composed of 33 places in 30 ms of which 0 ms to minimize.
[2024-05-28 19:45:27] [INFO ] Deduced a trap composed of 30 places in 32 ms of which 1 ms to minimize.
[2024-05-28 19:45:27] [INFO ] Deduced a trap composed of 23 places in 29 ms of which 1 ms to minimize.
[2024-05-28 19:45:27] [INFO ] Deduced a trap composed of 21 places in 38 ms of which 2 ms to minimize.
[2024-05-28 19:45:28] [INFO ] Deduced a trap composed of 26 places in 33 ms of which 1 ms to minimize.
[2024-05-28 19:45:28] [INFO ] Deduced a trap composed of 25 places in 29 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/266 variables, 7/326 constraints. Problems are: Problem set: 0 solved, 127 unsolved
[2024-05-28 19:45:29] [INFO ] Deduced a trap composed of 16 places in 31 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/266 variables, 1/327 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/266 variables, 0/327 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 10 (OVERLAPS) 0/266 variables, 0/327 constraints. Problems are: Problem set: 0 solved, 127 unsolved
No progress, stopping.
After SMT solving in domain Int declared 266/266 variables, and 327 constraints, problems are : Problem set: 0 solved, 127 unsolved in 8141 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 138/138 constraints, PredecessorRefiner: 127/127 constraints, Known Traps: 43/43 constraints]
After SMT, in 16148ms problems are : Problem set: 0 solved, 127 unsolved
Search for dead transitions found 0 dead transitions in 16160ms
Starting structural reductions in LTL mode, iteration 1 : 138/143 places, 128/133 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 16571 ms. Remains : 138/143 places, 128/133 transitions.
Support contains 84 out of 138 places after structural reductions.
[2024-05-28 19:45:33] [INFO ] Flatten gal took : 29 ms
[2024-05-28 19:45:33] [INFO ] Flatten gal took : 13 ms
[2024-05-28 19:45:33] [INFO ] Input system was already deterministic with 128 transitions.
RANDOM walk for 40000 steps (8 resets) in 1171 ms. (34 steps per ms) remains 2/64 properties
BEST_FIRST walk for 40003 steps (8 resets) in 271 ms. (147 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 68 ms. (579 steps per ms) remains 2/2 properties
[2024-05-28 19:45:34] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 122/138 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/138 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 128/266 variables, 138/157 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/266 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 0/266 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 266/266 variables, and 157 constraints, problems are : Problem set: 0 solved, 2 unsolved in 119 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 138/138 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 122/138 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-28 19:45:34] [INFO ] Deduced a trap composed of 16 places in 48 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/138 variables, 1/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/138 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 128/266 variables, 138/158 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/266 variables, 2/160 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-28 19:45:34] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/266 variables, 1/161 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-28 19:45:34] [INFO ] Deduced a trap composed of 21 places in 67 ms of which 1 ms to minimize.
[2024-05-28 19:45:34] [INFO ] Deduced a trap composed of 19 places in 34 ms of which 0 ms to minimize.
[2024-05-28 19:45:34] [INFO ] Deduced a trap composed of 17 places in 34 ms of which 0 ms to minimize.
[2024-05-28 19:45:34] [INFO ] Deduced a trap composed of 28 places in 35 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/266 variables, 4/165 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/266 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 0/266 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 266/266 variables, and 165 constraints, problems are : Problem set: 0 solved, 2 unsolved in 451 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 138/138 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 6/6 constraints]
After SMT, in 578ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 248 ms.
Support contains 16 out of 138 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 128/128 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 0 with 22 rules applied. Total rules applied 22 place count 138 transition count 106
Reduce places removed 22 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 26 rules applied. Total rules applied 48 place count 116 transition count 102
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 51 place count 113 transition count 102
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 10 Pre rules applied. Total rules applied 51 place count 113 transition count 92
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 71 place count 103 transition count 92
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 82 place count 92 transition count 81
Iterating global reduction 3 with 11 rules applied. Total rules applied 93 place count 92 transition count 81
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 93 place count 92 transition count 78
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 99 place count 89 transition count 78
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 3 with 50 rules applied. Total rules applied 149 place count 64 transition count 53
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 155 place count 61 transition count 54
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 156 place count 61 transition count 53
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 157 place count 60 transition count 53
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 159 place count 60 transition count 53
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 160 place count 59 transition count 52
Applied a total of 160 rules in 45 ms. Remains 59 /138 variables (removed 79) and now considering 52/128 (removed 76) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 45 ms. Remains : 59/138 places, 52/128 transitions.
RANDOM walk for 40000 steps (8 resets) in 282 ms. (141 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (8 resets) in 102 ms. (388 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (8 resets) in 86 ms. (459 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 668304 steps, run timeout after 3001 ms. (steps per millisecond=222 ) properties seen :0 out of 2
Probabilistic random walk after 668304 steps, saw 316821 distinct states, run finished after 3005 ms. (steps per millisecond=222 ) properties seen :0
// Phase 1: matrix 52 rows 59 cols
[2024-05-28 19:45:38] [INFO ] Computed 19 invariants in 1 ms
[2024-05-28 19:45:38] [INFO ] State equation strengthened by 6 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 43/59 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/59 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 52/111 variables, 59/78 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/111 variables, 6/84 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/111 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 0/111 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 111/111 variables, and 84 constraints, problems are : Problem set: 0 solved, 2 unsolved in 64 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 59/59 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 43/59 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/59 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 52/111 variables, 59/78 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/111 variables, 6/84 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/111 variables, 2/86 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/111 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 0/111 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 111/111 variables, and 86 constraints, problems are : Problem set: 0 solved, 2 unsolved in 113 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 59/59 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 185ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 111 ms.
Support contains 16 out of 59 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 59/59 places, 52/52 transitions.
Applied a total of 0 rules in 3 ms. Remains 59 /59 variables (removed 0) and now considering 52/52 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 59/59 places, 52/52 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 59/59 places, 52/52 transitions.
Applied a total of 0 rules in 2 ms. Remains 59 /59 variables (removed 0) and now considering 52/52 (removed 0) transitions.
[2024-05-28 19:45:38] [INFO ] Invariant cache hit.
[2024-05-28 19:45:38] [INFO ] Implicit Places using invariants in 57 ms returned [46]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 59 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 58/59 places, 52/52 transitions.
Applied a total of 0 rules in 3 ms. Remains 58 /58 variables (removed 0) and now considering 52/52 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 64 ms. Remains : 58/59 places, 52/52 transitions.
RANDOM walk for 40000 steps (8 resets) in 115 ms. (344 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 77 ms. (512 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 72 ms. (548 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 604098 steps, run timeout after 3001 ms. (steps per millisecond=201 ) properties seen :0 out of 2
Probabilistic random walk after 604098 steps, saw 289098 distinct states, run finished after 3001 ms. (steps per millisecond=201 ) properties seen :0
// Phase 1: matrix 52 rows 58 cols
[2024-05-28 19:45:41] [INFO ] Computed 18 invariants in 3 ms
[2024-05-28 19:45:41] [INFO ] State equation strengthened by 4 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 42/58 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/58 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 52/110 variables, 58/76 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/110 variables, 4/80 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/110 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 0/110 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 110/110 variables, and 80 constraints, problems are : Problem set: 0 solved, 2 unsolved in 58 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 58/58 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 42/58 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-28 19:45:41] [INFO ] Deduced a trap composed of 6 places in 30 ms of which 1 ms to minimize.
[2024-05-28 19:45:41] [INFO ] Deduced a trap composed of 5 places in 23 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/58 variables, 2/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/58 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 52/110 variables, 58/78 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/110 variables, 4/82 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/110 variables, 2/84 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/110 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 0/110 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 110/110 variables, and 84 constraints, problems are : Problem set: 0 solved, 2 unsolved in 180 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 58/58 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 2/2 constraints]
After SMT, in 248ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 149 ms.
Support contains 16 out of 58 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 58/58 places, 52/52 transitions.
Applied a total of 0 rules in 7 ms. Remains 58 /58 variables (removed 0) and now considering 52/52 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 58/58 places, 52/52 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 58/58 places, 52/52 transitions.
Applied a total of 0 rules in 5 ms. Remains 58 /58 variables (removed 0) and now considering 52/52 (removed 0) transitions.
[2024-05-28 19:45:41] [INFO ] Invariant cache hit.
[2024-05-28 19:45:42] [INFO ] Implicit Places using invariants in 42 ms returned []
[2024-05-28 19:45:42] [INFO ] Invariant cache hit.
[2024-05-28 19:45:42] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-28 19:45:42] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 101 ms to find 0 implicit places.
[2024-05-28 19:45:42] [INFO ] Redundant transitions in 1 ms returned []
Running 48 sub problems to find dead transitions.
[2024-05-28 19:45:42] [INFO ] Invariant cache hit.
[2024-05-28 19:45:42] [INFO ] State equation strengthened by 4 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/54 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (OVERLAPS) 4/58 variables, 17/18 constraints. Problems are: Problem set: 0 solved, 48 unsolved
[2024-05-28 19:45:42] [INFO ] Deduced a trap composed of 7 places in 36 ms of which 1 ms to minimize.
[2024-05-28 19:45:42] [INFO ] Deduced a trap composed of 7 places in 22 ms of which 1 ms to minimize.
[2024-05-28 19:45:42] [INFO ] Deduced a trap composed of 4 places in 27 ms of which 2 ms to minimize.
[2024-05-28 19:45:42] [INFO ] Deduced a trap composed of 10 places in 21 ms of which 1 ms to minimize.
[2024-05-28 19:45:42] [INFO ] Deduced a trap composed of 6 places in 30 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/58 variables, 5/23 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/58 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (OVERLAPS) 52/110 variables, 58/81 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/110 variables, 4/85 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/110 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 8 (OVERLAPS) 0/110 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Real declared 110/110 variables, and 85 constraints, problems are : Problem set: 0 solved, 48 unsolved in 778 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 58/58 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 5/5 constraints]
Escalating to Integer solving :Problem set: 0 solved, 48 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/54 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (OVERLAPS) 4/58 variables, 17/18 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/58 variables, 5/23 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/58 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (OVERLAPS) 52/110 variables, 58/81 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/110 variables, 4/85 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/110 variables, 48/133 constraints. Problems are: Problem set: 0 solved, 48 unsolved
[2024-05-28 19:45:43] [INFO ] Deduced a trap composed of 4 places in 29 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/110 variables, 1/134 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/110 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 10 (OVERLAPS) 0/110 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Int declared 110/110 variables, and 134 constraints, problems are : Problem set: 0 solved, 48 unsolved in 897 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 58/58 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 6/6 constraints]
After SMT, in 1690ms problems are : Problem set: 0 solved, 48 unsolved
Search for dead transitions found 0 dead transitions in 1691ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1805 ms. Remains : 58/58 places, 52/52 transitions.
Attempting over-approximation, by ignoring read arcs.
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 58 transition count 52
Applied a total of 1 rules in 5 ms. Remains 58 /58 variables (removed 0) and now considering 52/52 (removed 0) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 52 rows 58 cols
[2024-05-28 19:45:43] [INFO ] Computed 18 invariants in 1 ms
[2024-05-28 19:45:43] [INFO ] After 22ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-28 19:45:43] [INFO ] [Nat]Absence check using 18 positive place invariants in 3 ms returned sat
[2024-05-28 19:45:43] [INFO ] After 23ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-28 19:45:43] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 19:45:43] [INFO ] After 10ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :2
TRAPS : Iteration 0
[2024-05-28 19:45:43] [INFO ] Deduced a trap composed of 6 places in 26 ms of which 1 ms to minimize.
[2024-05-28 19:45:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 32 ms
TRAPS : Iteration 1
[2024-05-28 19:45:43] [INFO ] After 70ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
[2024-05-28 19:45:43] [INFO ] After 133ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Over-approximation ignoring read arcs solved 0 properties in 171 ms.
[2024-05-28 19:45:43] [INFO ] Flatten gal took : 9 ms
[2024-05-28 19:45:43] [INFO ] Flatten gal took : 9 ms
[2024-05-28 19:45:43] [INFO ] Input system was already deterministic with 128 transitions.
Computed a total of 38 stabilizing places and 38 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 138/138 places, 128/128 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 0 with 29 rules applied. Total rules applied 29 place count 138 transition count 99
Reduce places removed 29 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 31 rules applied. Total rules applied 60 place count 109 transition count 97
Reduce places removed 1 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 2 with 4 rules applied. Total rules applied 64 place count 108 transition count 94
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 67 place count 105 transition count 94
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 11 Pre rules applied. Total rules applied 67 place count 105 transition count 83
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 4 with 22 rules applied. Total rules applied 89 place count 94 transition count 83
Discarding 12 places :
Symmetric choice reduction at 4 with 12 rule applications. Total rules 101 place count 82 transition count 71
Iterating global reduction 4 with 12 rules applied. Total rules applied 113 place count 82 transition count 71
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 4 Pre rules applied. Total rules applied 113 place count 82 transition count 67
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 121 place count 78 transition count 67
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 4 with 60 rules applied. Total rules applied 181 place count 48 transition count 37
Applied a total of 181 rules in 18 ms. Remains 48 /138 variables (removed 90) and now considering 37/128 (removed 91) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 18 ms. Remains : 48/138 places, 37/128 transitions.
[2024-05-28 19:45:44] [INFO ] Flatten gal took : 3 ms
[2024-05-28 19:45:44] [INFO ] Flatten gal took : 3 ms
[2024-05-28 19:45:44] [INFO ] Input system was already deterministic with 37 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 138/138 places, 128/128 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 0 with 31 rules applied. Total rules applied 31 place count 137 transition count 96
Reduce places removed 31 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 33 rules applied. Total rules applied 64 place count 106 transition count 94
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 65 place count 105 transition count 94
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 11 Pre rules applied. Total rules applied 65 place count 105 transition count 83
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 87 place count 94 transition count 83
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 99 place count 82 transition count 71
Iterating global reduction 3 with 12 rules applied. Total rules applied 111 place count 82 transition count 71
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 111 place count 82 transition count 66
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 121 place count 77 transition count 66
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 1 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 3 with 58 rules applied. Total rules applied 179 place count 48 transition count 37
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 181 place count 46 transition count 35
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 183 place count 44 transition count 35
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 183 place count 44 transition count 34
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 185 place count 43 transition count 34
Applied a total of 185 rules in 15 ms. Remains 43 /138 variables (removed 95) and now considering 34/128 (removed 94) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 15 ms. Remains : 43/138 places, 34/128 transitions.
[2024-05-28 19:45:44] [INFO ] Flatten gal took : 2 ms
[2024-05-28 19:45:44] [INFO ] Flatten gal took : 2 ms
[2024-05-28 19:45:44] [INFO ] Input system was already deterministic with 34 transitions.
RANDOM walk for 334 steps (0 resets) in 5 ms. (55 steps per ms) remains 0/1 properties
FORMULA ShieldIIPt-PT-002B-CTLFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in SI_CTL mode, iteration 0 : 138/138 places, 128/128 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 137 transition count 97
Reduce places removed 30 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 32 rules applied. Total rules applied 62 place count 107 transition count 95
Reduce places removed 1 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 3 rules applied. Total rules applied 65 place count 106 transition count 93
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 67 place count 104 transition count 93
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 11 Pre rules applied. Total rules applied 67 place count 104 transition count 82
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 4 with 22 rules applied. Total rules applied 89 place count 93 transition count 82
Discarding 12 places :
Symmetric choice reduction at 4 with 12 rule applications. Total rules 101 place count 81 transition count 70
Iterating global reduction 4 with 12 rules applied. Total rules applied 113 place count 81 transition count 70
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 4 Pre rules applied. Total rules applied 113 place count 81 transition count 66
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 121 place count 77 transition count 66
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 1 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 4 with 58 rules applied. Total rules applied 179 place count 48 transition count 37
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 181 place count 46 transition count 35
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 183 place count 44 transition count 35
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 183 place count 44 transition count 34
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 185 place count 43 transition count 34
Applied a total of 185 rules in 15 ms. Remains 43 /138 variables (removed 95) and now considering 34/128 (removed 94) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 15 ms. Remains : 43/138 places, 34/128 transitions.
[2024-05-28 19:45:44] [INFO ] Flatten gal took : 2 ms
[2024-05-28 19:45:44] [INFO ] Flatten gal took : 2 ms
[2024-05-28 19:45:44] [INFO ] Input system was already deterministic with 34 transitions.
RANDOM walk for 170 steps (0 resets) in 4 ms. (34 steps per ms) remains 0/1 properties
FORMULA ShieldIIPt-PT-002B-CTLFireability-2024-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 138/138 places, 128/128 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 122 transition count 112
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 122 transition count 112
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 121 transition count 111
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 121 transition count 111
Applied a total of 34 rules in 5 ms. Remains 121 /138 variables (removed 17) and now considering 111/128 (removed 17) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5 ms. Remains : 121/138 places, 111/128 transitions.
[2024-05-28 19:45:44] [INFO ] Flatten gal took : 4 ms
[2024-05-28 19:45:44] [INFO ] Flatten gal took : 5 ms
[2024-05-28 19:45:44] [INFO ] Input system was already deterministic with 111 transitions.
Starting structural reductions in LTL mode, iteration 0 : 138/138 places, 128/128 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 123 transition count 113
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 123 transition count 113
Applied a total of 30 rules in 3 ms. Remains 123 /138 variables (removed 15) and now considering 113/128 (removed 15) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 123/138 places, 113/128 transitions.
[2024-05-28 19:45:44] [INFO ] Flatten gal took : 4 ms
[2024-05-28 19:45:44] [INFO ] Flatten gal took : 5 ms
[2024-05-28 19:45:44] [INFO ] Input system was already deterministic with 113 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 138/138 places, 128/128 transitions.
Reduce places removed 1 places and 1 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 137 transition count 103
Reduce places removed 24 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 26 rules applied. Total rules applied 50 place count 113 transition count 101
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 2 rules applied. Total rules applied 52 place count 112 transition count 100
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 53 place count 111 transition count 100
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 12 Pre rules applied. Total rules applied 53 place count 111 transition count 88
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 4 with 24 rules applied. Total rules applied 77 place count 99 transition count 88
Discarding 14 places :
Symmetric choice reduction at 4 with 14 rule applications. Total rules 91 place count 85 transition count 74
Iterating global reduction 4 with 14 rules applied. Total rules applied 105 place count 85 transition count 74
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 3 Pre rules applied. Total rules applied 105 place count 85 transition count 71
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 111 place count 82 transition count 71
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 4 with 46 rules applied. Total rules applied 157 place count 59 transition count 48
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 159 place count 57 transition count 46
Applied a total of 159 rules in 12 ms. Remains 57 /138 variables (removed 81) and now considering 46/128 (removed 82) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 12 ms. Remains : 57/138 places, 46/128 transitions.
[2024-05-28 19:45:44] [INFO ] Flatten gal took : 2 ms
[2024-05-28 19:45:44] [INFO ] Flatten gal took : 2 ms
[2024-05-28 19:45:44] [INFO ] Input system was already deterministic with 46 transitions.
Starting structural reductions in LTL mode, iteration 0 : 138/138 places, 128/128 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 121 transition count 111
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 121 transition count 111
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 35 place count 120 transition count 110
Iterating global reduction 0 with 1 rules applied. Total rules applied 36 place count 120 transition count 110
Applied a total of 36 rules in 4 ms. Remains 120 /138 variables (removed 18) and now considering 110/128 (removed 18) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 120/138 places, 110/128 transitions.
[2024-05-28 19:45:44] [INFO ] Flatten gal took : 5 ms
[2024-05-28 19:45:44] [INFO ] Flatten gal took : 5 ms
[2024-05-28 19:45:44] [INFO ] Input system was already deterministic with 110 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 138/138 places, 128/128 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 137 transition count 97
Reduce places removed 30 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 32 rules applied. Total rules applied 62 place count 107 transition count 95
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 63 place count 106 transition count 95
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 12 Pre rules applied. Total rules applied 63 place count 106 transition count 83
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 3 with 24 rules applied. Total rules applied 87 place count 94 transition count 83
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 100 place count 81 transition count 70
Iterating global reduction 3 with 13 rules applied. Total rules applied 113 place count 81 transition count 70
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 113 place count 81 transition count 65
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 123 place count 76 transition count 65
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 27
Deduced a syphon composed of 27 places in 0 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 3 with 54 rules applied. Total rules applied 177 place count 49 transition count 38
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 179 place count 47 transition count 36
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 181 place count 45 transition count 36
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 181 place count 45 transition count 35
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 183 place count 44 transition count 35
Applied a total of 183 rules in 10 ms. Remains 44 /138 variables (removed 94) and now considering 35/128 (removed 93) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 10 ms. Remains : 44/138 places, 35/128 transitions.
[2024-05-28 19:45:44] [INFO ] Flatten gal took : 2 ms
[2024-05-28 19:45:44] [INFO ] Flatten gal took : 2 ms
[2024-05-28 19:45:44] [INFO ] Input system was already deterministic with 35 transitions.
Starting structural reductions in LTL mode, iteration 0 : 138/138 places, 128/128 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 125 transition count 115
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 125 transition count 115
Applied a total of 26 rules in 3 ms. Remains 125 /138 variables (removed 13) and now considering 115/128 (removed 13) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 125/138 places, 115/128 transitions.
[2024-05-28 19:45:44] [INFO ] Flatten gal took : 5 ms
[2024-05-28 19:45:44] [INFO ] Flatten gal took : 5 ms
[2024-05-28 19:45:44] [INFO ] Input system was already deterministic with 115 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 138/138 places, 128/128 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 0 with 17 rules applied. Total rules applied 17 place count 138 transition count 111
Reduce places removed 17 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 19 rules applied. Total rules applied 36 place count 121 transition count 109
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 38 place count 119 transition count 109
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 13 Pre rules applied. Total rules applied 38 place count 119 transition count 96
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 3 with 26 rules applied. Total rules applied 64 place count 106 transition count 96
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 73 place count 97 transition count 87
Iterating global reduction 3 with 9 rules applied. Total rules applied 82 place count 97 transition count 87
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 82 place count 97 transition count 85
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 86 place count 95 transition count 85
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 0 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 3 with 44 rules applied. Total rules applied 130 place count 73 transition count 63
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 132 place count 73 transition count 63
Applied a total of 132 rules in 10 ms. Remains 73 /138 variables (removed 65) and now considering 63/128 (removed 65) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 10 ms. Remains : 73/138 places, 63/128 transitions.
[2024-05-28 19:45:44] [INFO ] Flatten gal took : 2 ms
[2024-05-28 19:45:44] [INFO ] Flatten gal took : 3 ms
[2024-05-28 19:45:44] [INFO ] Input system was already deterministic with 63 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 138/138 places, 128/128 transitions.
Reduce places removed 1 places and 1 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 137 transition count 95
Reduce places removed 32 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 34 rules applied. Total rules applied 66 place count 105 transition count 93
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 67 place count 104 transition count 93
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 11 Pre rules applied. Total rules applied 67 place count 104 transition count 82
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 89 place count 93 transition count 82
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 101 place count 81 transition count 70
Iterating global reduction 3 with 12 rules applied. Total rules applied 113 place count 81 transition count 70
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 113 place count 81 transition count 65
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 123 place count 76 transition count 65
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 27
Deduced a syphon composed of 27 places in 0 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 3 with 54 rules applied. Total rules applied 177 place count 49 transition count 38
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 179 place count 47 transition count 36
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 181 place count 45 transition count 36
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 181 place count 45 transition count 35
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 183 place count 44 transition count 35
Applied a total of 183 rules in 8 ms. Remains 44 /138 variables (removed 94) and now considering 35/128 (removed 93) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 8 ms. Remains : 44/138 places, 35/128 transitions.
[2024-05-28 19:45:44] [INFO ] Flatten gal took : 2 ms
[2024-05-28 19:45:44] [INFO ] Flatten gal took : 2 ms
[2024-05-28 19:45:44] [INFO ] Input system was already deterministic with 35 transitions.
RANDOM walk for 110 steps (0 resets) in 4 ms. (22 steps per ms) remains 0/1 properties
FORMULA ShieldIIPt-PT-002B-CTLFireability-2024-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 138/138 places, 128/128 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 124 transition count 114
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 124 transition count 114
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 123 transition count 113
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 123 transition count 113
Applied a total of 30 rules in 4 ms. Remains 123 /138 variables (removed 15) and now considering 113/128 (removed 15) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 123/138 places, 113/128 transitions.
[2024-05-28 19:45:44] [INFO ] Flatten gal took : 4 ms
[2024-05-28 19:45:44] [INFO ] Flatten gal took : 4 ms
[2024-05-28 19:45:44] [INFO ] Input system was already deterministic with 113 transitions.
Starting structural reductions in LTL mode, iteration 0 : 138/138 places, 128/128 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 124 transition count 114
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 124 transition count 114
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 123 transition count 113
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 123 transition count 113
Applied a total of 30 rules in 3 ms. Remains 123 /138 variables (removed 15) and now considering 113/128 (removed 15) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 123/138 places, 113/128 transitions.
[2024-05-28 19:45:44] [INFO ] Flatten gal took : 4 ms
[2024-05-28 19:45:44] [INFO ] Flatten gal took : 5 ms
[2024-05-28 19:45:44] [INFO ] Input system was already deterministic with 113 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 138/138 places, 128/128 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 0 with 29 rules applied. Total rules applied 29 place count 137 transition count 98
Reduce places removed 29 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 31 rules applied. Total rules applied 60 place count 108 transition count 96
Reduce places removed 1 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 3 rules applied. Total rules applied 63 place count 107 transition count 94
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 65 place count 105 transition count 94
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 10 Pre rules applied. Total rules applied 65 place count 105 transition count 84
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 4 with 20 rules applied. Total rules applied 85 place count 95 transition count 84
Discarding 11 places :
Symmetric choice reduction at 4 with 11 rule applications. Total rules 96 place count 84 transition count 73
Iterating global reduction 4 with 11 rules applied. Total rules applied 107 place count 84 transition count 73
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 5 Pre rules applied. Total rules applied 107 place count 84 transition count 68
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 117 place count 79 transition count 68
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: 28
Deduced a syphon composed of 28 places in 1 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 4 with 56 rules applied. Total rules applied 173 place count 51 transition count 40
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 175 place count 49 transition count 38
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 177 place count 47 transition count 38
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 177 place count 47 transition count 37
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 179 place count 46 transition count 37
Applied a total of 179 rules in 9 ms. Remains 46 /138 variables (removed 92) and now considering 37/128 (removed 91) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 9 ms. Remains : 46/138 places, 37/128 transitions.
[2024-05-28 19:45:44] [INFO ] Flatten gal took : 2 ms
[2024-05-28 19:45:44] [INFO ] Flatten gal took : 1 ms
[2024-05-28 19:45:44] [INFO ] Input system was already deterministic with 37 transitions.
Starting structural reductions in LTL mode, iteration 0 : 138/138 places, 128/128 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 122 transition count 112
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 122 transition count 112
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 121 transition count 111
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 121 transition count 111
Applied a total of 34 rules in 4 ms. Remains 121 /138 variables (removed 17) and now considering 111/128 (removed 17) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 121/138 places, 111/128 transitions.
[2024-05-28 19:45:44] [INFO ] Flatten gal took : 4 ms
[2024-05-28 19:45:44] [INFO ] Flatten gal took : 4 ms
[2024-05-28 19:45:44] [INFO ] Input system was already deterministic with 111 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 138/138 places, 128/128 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 137 transition count 97
Reduce places removed 30 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 32 rules applied. Total rules applied 62 place count 107 transition count 95
Reduce places removed 1 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 3 rules applied. Total rules applied 65 place count 106 transition count 93
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 67 place count 104 transition count 93
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 9 Pre rules applied. Total rules applied 67 place count 104 transition count 84
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 4 with 18 rules applied. Total rules applied 85 place count 95 transition count 84
Discarding 12 places :
Symmetric choice reduction at 4 with 12 rule applications. Total rules 97 place count 83 transition count 72
Iterating global reduction 4 with 12 rules applied. Total rules applied 109 place count 83 transition count 72
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 4 Pre rules applied. Total rules applied 109 place count 83 transition count 68
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 117 place count 79 transition count 68
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 0 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 4 with 58 rules applied. Total rules applied 175 place count 50 transition count 39
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 177 place count 48 transition count 37
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 179 place count 46 transition count 37
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 179 place count 46 transition count 36
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 181 place count 45 transition count 36
Applied a total of 181 rules in 8 ms. Remains 45 /138 variables (removed 93) and now considering 36/128 (removed 92) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 8 ms. Remains : 45/138 places, 36/128 transitions.
[2024-05-28 19:45:44] [INFO ] Flatten gal took : 2 ms
[2024-05-28 19:45:44] [INFO ] Flatten gal took : 2 ms
[2024-05-28 19:45:44] [INFO ] Input system was already deterministic with 36 transitions.
[2024-05-28 19:45:44] [INFO ] Flatten gal took : 5 ms
[2024-05-28 19:45:44] [INFO ] Flatten gal took : 5 ms
[2024-05-28 19:45:44] [INFO ] Export to MCC of 13 properties in file /home/mcc/execution/CTLFireability.sr.xml took 4 ms.
[2024-05-28 19:45:44] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 138 places, 128 transitions and 320 arcs took 3 ms.
Total runtime 28102 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running ShieldIIPt-PT-002B

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/407/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 138
TRANSITIONS: 128
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.002s, Sys 0.000s]


SAVING FILE /home/mcc/execution/407/model (.net / .def) ...
EXPORT TIME: [User 0.000s, Sys 0.000s]


----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES

Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net

Process ID: 769
MODEL NAME: /home/mcc/execution/407/model
138 places, 128 transitions.

Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Building monolithic NSF...
FORMULA ShieldIIPt-PT-002B-CTLFireability-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA ShieldIIPt-PT-002B-CTLFireability-2024-06 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA ShieldIIPt-PT-002B-CTLFireability-2024-00 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA ShieldIIPt-PT-002B-CTLFireability-2024-07 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA ShieldIIPt-PT-002B-CTLFireability-2024-04 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA ShieldIIPt-PT-002B-CTLFireability-2024-08 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA ShieldIIPt-PT-002B-CTLFireability-2023-13 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA ShieldIIPt-PT-002B-CTLFireability-2023-12 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA ShieldIIPt-PT-002B-CTLFireability-2023-14 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA ShieldIIPt-PT-002B-CTLFireability-2024-05 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA ShieldIIPt-PT-002B-CTLFireability-2024-11 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA ShieldIIPt-PT-002B-CTLFireability-2023-15 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA ShieldIIPt-PT-002B-CTLFireability-2024-09 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
Ok.
EXITCODE: 0
----------------------------------------------------------------------

BK_STOP 1716925863620

--------------------
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 CTLFireability -timeout 360 -rebuildPNML

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ShieldIIPt-PT-002B"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="greatspnxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool greatspnxred"
echo " Input is ShieldIIPt-PT-002B, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r355-tall-171683758300202"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPt-PT-002B.tgz
mv ShieldIIPt-PT-002B execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;