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.r113-smll-171624274400164.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is DLCround-PT-06a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r113-smll-171624274400164
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 804K
-rw-r--r-- 1 mcc users 6.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Apr 22 14:38 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Apr 22 14:38 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Apr 22 14:38 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 22 14:38 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 13 13:36 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 128K Apr 13 13:36 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.6K Apr 13 13:19 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 86K Apr 13 13:19 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 22 14:38 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 22 14:38 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 325K May 18 16:42 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 DLCround-PT-06a-LTLFireability-00
FORMULA_NAME DLCround-PT-06a-LTLFireability-01
FORMULA_NAME DLCround-PT-06a-LTLFireability-02
FORMULA_NAME DLCround-PT-06a-LTLFireability-03
FORMULA_NAME DLCround-PT-06a-LTLFireability-04
FORMULA_NAME DLCround-PT-06a-LTLFireability-05
FORMULA_NAME DLCround-PT-06a-LTLFireability-06
FORMULA_NAME DLCround-PT-06a-LTLFireability-07
FORMULA_NAME DLCround-PT-06a-LTLFireability-08
FORMULA_NAME DLCround-PT-06a-LTLFireability-09
FORMULA_NAME DLCround-PT-06a-LTLFireability-10
FORMULA_NAME DLCround-PT-06a-LTLFireability-11
FORMULA_NAME DLCround-PT-06a-LTLFireability-12
FORMULA_NAME DLCround-PT-06a-LTLFireability-13
FORMULA_NAME DLCround-PT-06a-LTLFireability-14
FORMULA_NAME DLCround-PT-06a-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716355982253

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCround-PT-06a
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-22 05:33:04] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-22 05:33:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 05:33:04] [INFO ] Load time of PNML (sax parser for PT used): 281 ms
[2024-05-22 05:33:04] [INFO ] Transformed 197 places.
[2024-05-22 05:33:04] [INFO ] Transformed 1313 transitions.
[2024-05-22 05:33:04] [INFO ] Found NUPN structural information;
[2024-05-22 05:33:04] [INFO ] Parsed PT model containing 197 places and 1313 transitions and 5002 arcs in 632 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 25 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Ensure Unique test removed 135 transitions
Reduce redundant transitions removed 135 transitions.
FORMULA DLCround-PT-06a-LTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-06a-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-06a-LTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 48 out of 197 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 197/197 places, 1178/1178 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 185 transition count 1050
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 185 transition count 1050
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 25 place count 185 transition count 1049
Drop transitions (Redundant composition of simpler transitions.) removed 326 transitions
Redundant transition composition rules discarded 326 transitions
Iterating global reduction 1 with 326 rules applied. Total rules applied 351 place count 185 transition count 723
Applied a total of 351 rules in 285 ms. Remains 185 /197 variables (removed 12) and now considering 723/1178 (removed 455) transitions.
[2024-05-22 05:33:05] [INFO ] Flow matrix only has 141 transitions (discarded 582 similar events)
// Phase 1: matrix 141 rows 185 cols
[2024-05-22 05:33:05] [INFO ] Computed 109 invariants in 22 ms
[2024-05-22 05:33:06] [INFO ] Implicit Places using invariants in 1161 ms returned [88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 101, 103, 104, 106, 107, 108, 111, 112, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 125, 126, 127, 128, 129, 130, 132, 133, 134, 135, 136, 138, 139, 140, 141, 142, 143, 145, 146, 148, 149, 150, 151, 152, 154, 155, 156, 157, 158, 159, 160, 161, 163, 164, 165, 166, 167, 168, 170, 173, 174, 176, 178, 179, 180, 181, 182, 183, 184]
Discarding 77 places :
Ensure Unique test removed 409 transitions
Reduce isomorphic transitions removed 409 transitions.
Implicit Place search using SMT only with invariants took 1223 ms to find 77 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 108/197 places, 314/1178 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 128 transitions
Redundant transition composition rules discarded 128 transitions
Iterating global reduction 0 with 128 rules applied. Total rules applied 128 place count 108 transition count 186
Applied a total of 128 rules in 8 ms. Remains 108 /108 variables (removed 0) and now considering 186/314 (removed 128) transitions.
[2024-05-22 05:33:06] [INFO ] Flow matrix only has 141 transitions (discarded 45 similar events)
// Phase 1: matrix 141 rows 108 cols
[2024-05-22 05:33:06] [INFO ] Computed 32 invariants in 2 ms
[2024-05-22 05:33:06] [INFO ] Implicit Places using invariants in 82 ms returned []
[2024-05-22 05:33:06] [INFO ] Flow matrix only has 141 transitions (discarded 45 similar events)
[2024-05-22 05:33:06] [INFO ] Invariant cache hit.
[2024-05-22 05:33:06] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 05:33:06] [INFO ] Implicit Places using invariants and state equation in 151 ms returned []
Implicit Place search using SMT with State Equation took 253 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 108/197 places, 186/1178 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1805 ms. Remains : 108/197 places, 186/1178 transitions.
Support contains 48 out of 108 places after structural reductions.
[2024-05-22 05:33:07] [INFO ] Flatten gal took : 94 ms
[2024-05-22 05:33:07] [INFO ] Flatten gal took : 37 ms
[2024-05-22 05:33:07] [INFO ] Input system was already deterministic with 186 transitions.
Reduction of identical properties reduced properties to check from 27 to 26
RANDOM walk for 3603 steps (0 resets) in 562 ms. (6 steps per ms) remains 0/26 properties
Computed a total of 22 stabilizing places and 1 stable transitions
Graph (complete) has 217 edges and 108 vertex of which 87 are kept as prefixes of interest. Removing 21 places using SCC suffix rule.3 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(!((X((X(p0)||p1))||(!p2 U p3)) U p2))))'
Support contains 7 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 186/186 transitions.
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 90 transition count 186
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 27 place count 81 transition count 168
Iterating global reduction 1 with 9 rules applied. Total rules applied 36 place count 81 transition count 168
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 39 place count 81 transition count 165
Applied a total of 39 rules in 9 ms. Remains 81 /108 variables (removed 27) and now considering 165/186 (removed 21) transitions.
[2024-05-22 05:33:08] [INFO ] Flow matrix only has 129 transitions (discarded 36 similar events)
// Phase 1: matrix 129 rows 81 cols
[2024-05-22 05:33:08] [INFO ] Computed 14 invariants in 2 ms
[2024-05-22 05:33:08] [INFO ] Implicit Places using invariants in 43 ms returned []
[2024-05-22 05:33:08] [INFO ] Flow matrix only has 129 transitions (discarded 36 similar events)
[2024-05-22 05:33:08] [INFO ] Invariant cache hit.
[2024-05-22 05:33:08] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 05:33:08] [INFO ] Implicit Places using invariants and state equation in 170 ms returned []
Implicit Place search using SMT with State Equation took 215 ms to find 0 implicit places.
Running 164 sub problems to find dead transitions.
[2024-05-22 05:33:08] [INFO ] Flow matrix only has 129 transitions (discarded 36 similar events)
[2024-05-22 05:33:08] [INFO ] Invariant cache hit.
[2024-05-22 05:33:08] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 1 (OVERLAPS) 1/78 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/78 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 3 (OVERLAPS) 3/81 variables, 3/14 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/81 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 5 (OVERLAPS) 128/209 variables, 81/95 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/209 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 7 (OVERLAPS) 1/210 variables, 1/96 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/210 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 9 (OVERLAPS) 0/210 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 164 unsolved
No progress, stopping.
After SMT solving in domain Real declared 210/210 variables, and 96 constraints, problems are : Problem set: 0 solved, 164 unsolved in 6575 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 81/81 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 164/164 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 164 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 1 (OVERLAPS) 1/78 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/78 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 3 (OVERLAPS) 3/81 variables, 3/14 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/81 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 5 (OVERLAPS) 128/209 variables, 81/95 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/209 variables, 164/259 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/209 variables, 0/259 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 8 (OVERLAPS) 1/210 variables, 1/260 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/210 variables, 0/260 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 10 (OVERLAPS) 0/210 variables, 0/260 constraints. Problems are: Problem set: 0 solved, 164 unsolved
No progress, stopping.
After SMT solving in domain Int declared 210/210 variables, and 260 constraints, problems are : Problem set: 0 solved, 164 unsolved in 5086 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 81/81 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 164/164 constraints, Known Traps: 0/0 constraints]
After SMT, in 11810ms problems are : Problem set: 0 solved, 164 unsolved
Search for dead transitions found 0 dead transitions in 11836ms
Starting structural reductions in LTL mode, iteration 1 : 81/108 places, 165/186 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12065 ms. Remains : 81/108 places, 165/186 transitions.
Stuttering acceptance computed with spot in 561 ms :[p2, p2, (OR (AND p0 (NOT p1) p2) (AND p1 p2 (NOT p3))), (AND p2 p3), (OR (AND p0 p2 (NOT p3)) (AND p0 (NOT p1) p2)), (AND p0 p2)]
Running random walk in product with property : DLCround-PT-06a-LTLFireability-00
Stuttering criterion allowed to conclude after 386 steps with 0 reset in 7 ms.
FORMULA DLCround-PT-06a-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-06a-LTLFireability-00 finished in 12772 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((F(p0)&&(p1 U X(G(!p2))))))'
Support contains 6 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 186/186 transitions.
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 90 transition count 186
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 26 place count 82 transition count 170
Iterating global reduction 1 with 8 rules applied. Total rules applied 34 place count 82 transition count 170
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 36 place count 82 transition count 168
Applied a total of 36 rules in 4 ms. Remains 82 /108 variables (removed 26) and now considering 168/186 (removed 18) transitions.
[2024-05-22 05:33:21] [INFO ] Flow matrix only has 131 transitions (discarded 37 similar events)
// Phase 1: matrix 131 rows 82 cols
[2024-05-22 05:33:21] [INFO ] Computed 14 invariants in 2 ms
[2024-05-22 05:33:21] [INFO ] Implicit Places using invariants in 52 ms returned []
[2024-05-22 05:33:21] [INFO ] Flow matrix only has 131 transitions (discarded 37 similar events)
[2024-05-22 05:33:21] [INFO ] Invariant cache hit.
[2024-05-22 05:33:21] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 05:33:21] [INFO ] Implicit Places using invariants and state equation in 165 ms returned []
Implicit Place search using SMT with State Equation took 221 ms to find 0 implicit places.
Running 167 sub problems to find dead transitions.
[2024-05-22 05:33:21] [INFO ] Flow matrix only has 131 transitions (discarded 37 similar events)
[2024-05-22 05:33:21] [INFO ] Invariant cache hit.
[2024-05-22 05:33:21] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/78 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 1 (OVERLAPS) 1/79 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/79 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 3 (OVERLAPS) 3/82 variables, 3/14 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/82 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 5 (OVERLAPS) 130/212 variables, 82/96 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/212 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 7 (OVERLAPS) 1/213 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/213 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 9 (OVERLAPS) 0/213 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 167 unsolved
No progress, stopping.
After SMT solving in domain Real declared 213/213 variables, and 97 constraints, problems are : Problem set: 0 solved, 167 unsolved in 6202 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 82/82 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 167/167 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 167 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/78 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 1 (OVERLAPS) 1/79 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/79 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 3 (OVERLAPS) 3/82 variables, 3/14 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/82 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 5 (OVERLAPS) 130/212 variables, 82/96 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/212 variables, 167/263 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/212 variables, 0/263 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 8 (OVERLAPS) 1/213 variables, 1/264 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/213 variables, 0/264 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 10 (OVERLAPS) 0/213 variables, 0/264 constraints. Problems are: Problem set: 0 solved, 167 unsolved
No progress, stopping.
After SMT solving in domain Int declared 213/213 variables, and 264 constraints, problems are : Problem set: 0 solved, 167 unsolved in 4872 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 82/82 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 167/167 constraints, Known Traps: 0/0 constraints]
After SMT, in 11122ms problems are : Problem set: 0 solved, 167 unsolved
Search for dead transitions found 0 dead transitions in 11127ms
Starting structural reductions in LTL mode, iteration 1 : 82/108 places, 168/186 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11353 ms. Remains : 82/108 places, 168/186 transitions.
Stuttering acceptance computed with spot in 246 ms :[(OR (NOT p0) p2), (NOT p0), p2, p2, (AND (NOT p0) p2)]
Running random walk in product with property : DLCround-PT-06a-LTLFireability-01
Stuttering criterion allowed to conclude after 38 steps with 0 reset in 1 ms.
FORMULA DLCround-PT-06a-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-06a-LTLFireability-01 finished in 11628 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)||X(X(X(((p2 U p3)&&p1))))))'
Support contains 8 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 186/186 transitions.
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 0 with 17 rules applied. Total rules applied 17 place count 91 transition count 186
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 25 place count 83 transition count 170
Iterating global reduction 1 with 8 rules applied. Total rules applied 33 place count 83 transition count 170
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 35 place count 83 transition count 168
Applied a total of 35 rules in 5 ms. Remains 83 /108 variables (removed 25) and now considering 168/186 (removed 18) transitions.
[2024-05-22 05:33:32] [INFO ] Flow matrix only has 131 transitions (discarded 37 similar events)
// Phase 1: matrix 131 rows 83 cols
[2024-05-22 05:33:32] [INFO ] Computed 15 invariants in 1 ms
[2024-05-22 05:33:32] [INFO ] Implicit Places using invariants in 68 ms returned []
[2024-05-22 05:33:32] [INFO ] Flow matrix only has 131 transitions (discarded 37 similar events)
[2024-05-22 05:33:32] [INFO ] Invariant cache hit.
[2024-05-22 05:33:32] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 05:33:32] [INFO ] Implicit Places using invariants and state equation in 87 ms returned []
Implicit Place search using SMT with State Equation took 160 ms to find 0 implicit places.
Running 167 sub problems to find dead transitions.
[2024-05-22 05:33:32] [INFO ] Flow matrix only has 131 transitions (discarded 37 similar events)
[2024-05-22 05:33:32] [INFO ] Invariant cache hit.
[2024-05-22 05:33:32] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/78 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 1 (OVERLAPS) 1/79 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/79 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 3 (OVERLAPS) 4/83 variables, 4/15 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/83 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 5 (OVERLAPS) 130/213 variables, 83/98 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/213 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 7 (OVERLAPS) 1/214 variables, 1/99 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/214 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 9 (OVERLAPS) 0/214 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 167 unsolved
No progress, stopping.
After SMT solving in domain Real declared 214/214 variables, and 99 constraints, problems are : Problem set: 0 solved, 167 unsolved in 5574 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 83/83 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 167/167 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 167 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/78 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 1 (OVERLAPS) 1/79 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/79 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 3 (OVERLAPS) 4/83 variables, 4/15 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/83 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 5 (OVERLAPS) 130/213 variables, 83/98 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/213 variables, 167/265 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/213 variables, 0/265 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 8 (OVERLAPS) 1/214 variables, 1/266 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/214 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 10 (OVERLAPS) 0/214 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 167 unsolved
No progress, stopping.
After SMT solving in domain Int declared 214/214 variables, and 266 constraints, problems are : Problem set: 0 solved, 167 unsolved in 4906 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 83/83 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 167/167 constraints, Known Traps: 0/0 constraints]
After SMT, in 10523ms problems are : Problem set: 0 solved, 167 unsolved
Search for dead transitions found 0 dead transitions in 10526ms
Starting structural reductions in LTL mode, iteration 1 : 83/108 places, 168/186 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10692 ms. Remains : 83/108 places, 168/186 transitions.
Stuttering acceptance computed with spot in 479 ms :[(NOT p3), (OR (NOT p3) (NOT p1)), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p3)), (OR (NOT p3) (NOT p1)), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p1))), true, (OR (NOT p3) (NOT p1)), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p1))), (NOT p0)]
Running random walk in product with property : DLCround-PT-06a-LTLFireability-02
Entered a terminal (fully accepting) state of product in 84 steps with 0 reset in 3 ms.
FORMULA DLCround-PT-06a-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-06a-LTLFireability-02 finished in 11212 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 108 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 108/108 places, 186/186 transitions.
Graph (trivial) has 182 edges and 108 vertex of which 85 / 108 are part of one of the 11 SCC in 5 ms
Free SCC test removed 74 places
Ensure Unique test removed 171 transitions
Reduce isomorphic transitions removed 171 transitions.
Graph (complete) has 46 edges and 34 vertex of which 14 are kept as prefixes of interest. Removing 20 places using SCC suffix rule.1 ms
Discarding 20 places :
Also discarding 0 output transitions
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 11 place count 5 transition count 6
Iterating global reduction 0 with 9 rules applied. Total rules applied 20 place count 5 transition count 6
Applied a total of 20 rules in 35 ms. Remains 5 /108 variables (removed 103) and now considering 6/186 (removed 180) transitions.
[2024-05-22 05:33:43] [INFO ] Flow matrix only has 4 transitions (discarded 2 similar events)
// Phase 1: matrix 4 rows 5 cols
[2024-05-22 05:33:43] [INFO ] Computed 3 invariants in 1 ms
[2024-05-22 05:33:43] [INFO ] Implicit Places using invariants in 30 ms returned []
[2024-05-22 05:33:43] [INFO ] Flow matrix only has 4 transitions (discarded 2 similar events)
[2024-05-22 05:33:43] [INFO ] Invariant cache hit.
[2024-05-22 05:33:43] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 05:33:43] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
[2024-05-22 05:33:43] [INFO ] Redundant transitions in 0 ms returned []
Running 5 sub problems to find dead transitions.
[2024-05-22 05:33:43] [INFO ] Flow matrix only has 4 transitions (discarded 2 similar events)
[2024-05-22 05:33:43] [INFO ] Invariant cache hit.
[2024-05-22 05:33:43] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 1/4 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 1/5 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/5 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 3/8 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/8 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 1/9 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/9 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 0/9 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 9/9 variables, and 9 constraints, problems are : Problem set: 0 solved, 5 unsolved in 94 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 1/4 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 1/5 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/5 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 3/8 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/8 variables, 5/13 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/8 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 1/9 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/9 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (OVERLAPS) 0/9 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 9/9 variables, and 14 constraints, problems are : Problem set: 0 solved, 5 unsolved in 84 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
After SMT, in 187ms problems are : Problem set: 0 solved, 5 unsolved
Search for dead transitions found 0 dead transitions in 187ms
Starting structural reductions in SI_LTL mode, iteration 1 : 5/108 places, 6/186 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 292 ms. Remains : 5/108 places, 6/186 transitions.
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DLCround-PT-06a-LTLFireability-03
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-06a-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-06a-LTLFireability-03 finished in 389 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)))))'
Support contains 4 out of 108 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 108/108 places, 186/186 transitions.
Graph (trivial) has 173 edges and 108 vertex of which 79 / 108 are part of one of the 11 SCC in 1 ms
Free SCC test removed 68 places
Ensure Unique test removed 156 transitions
Reduce isomorphic transitions removed 156 transitions.
Graph (complete) has 61 edges and 40 vertex of which 21 are kept as prefixes of interest. Removing 19 places using SCC suffix rule.0 ms
Discarding 19 places :
Also discarding 0 output 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 0 with 1 rules applied. Total rules applied 3 place count 21 transition count 29
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 20 transition count 29
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 12 place count 12 transition count 21
Iterating global reduction 2 with 8 rules applied. Total rules applied 20 place count 12 transition count 21
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 22 place count 12 transition count 19
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 23 place count 12 transition count 19
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 24 place count 11 transition count 18
Iterating global reduction 2 with 1 rules applied. Total rules applied 25 place count 11 transition count 18
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 26 place count 11 transition count 17
Applied a total of 26 rules in 8 ms. Remains 11 /108 variables (removed 97) and now considering 17/186 (removed 169) transitions.
[2024-05-22 05:33:44] [INFO ] Flow matrix only has 11 transitions (discarded 6 similar events)
// Phase 1: matrix 11 rows 11 cols
[2024-05-22 05:33:44] [INFO ] Computed 5 invariants in 0 ms
[2024-05-22 05:33:44] [INFO ] Implicit Places using invariants in 22 ms returned []
[2024-05-22 05:33:44] [INFO ] Flow matrix only has 11 transitions (discarded 6 similar events)
[2024-05-22 05:33:44] [INFO ] Invariant cache hit.
[2024-05-22 05:33:44] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 05:33:44] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
[2024-05-22 05:33:44] [INFO ] Redundant transitions in 0 ms returned []
Running 16 sub problems to find dead transitions.
[2024-05-22 05:33:44] [INFO ] Flow matrix only has 11 transitions (discarded 6 similar events)
[2024-05-22 05:33:44] [INFO ] Invariant cache hit.
[2024-05-22 05:33:44] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (OVERLAPS) 1/9 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (OVERLAPS) 2/11 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/11 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 5 (OVERLAPS) 10/21 variables, 11/16 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/21 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 7 (OVERLAPS) 1/22 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/22 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 9 (OVERLAPS) 0/22 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 16 unsolved
No progress, stopping.
After SMT solving in domain Real declared 22/22 variables, and 17 constraints, problems are : Problem set: 0 solved, 16 unsolved in 270 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 11/11 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 16/16 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 16 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (OVERLAPS) 1/9 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (OVERLAPS) 2/11 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/11 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 5 (OVERLAPS) 10/21 variables, 11/16 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/21 variables, 16/32 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/21 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 8 (OVERLAPS) 1/22 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/22 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 10 (OVERLAPS) 0/22 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 16 unsolved
No progress, stopping.
After SMT solving in domain Int declared 22/22 variables, and 33 constraints, problems are : Problem set: 0 solved, 16 unsolved in 280 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 11/11 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 16/16 constraints, Known Traps: 0/0 constraints]
After SMT, in 556ms problems are : Problem set: 0 solved, 16 unsolved
Search for dead transitions found 0 dead transitions in 556ms
Starting structural reductions in SI_LTL mode, iteration 1 : 11/108 places, 17/186 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 628 ms. Remains : 11/108 places, 17/186 transitions.
Stuttering acceptance computed with spot in 120 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : DLCround-PT-06a-LTLFireability-04
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-06a-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-06a-LTLFireability-04 finished in 762 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(p1)&&p0)))'
Support contains 4 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 186/186 transitions.
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 89 transition count 186
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 28 place count 80 transition count 168
Iterating global reduction 1 with 9 rules applied. Total rules applied 37 place count 80 transition count 168
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 40 place count 80 transition count 165
Applied a total of 40 rules in 3 ms. Remains 80 /108 variables (removed 28) and now considering 165/186 (removed 21) transitions.
[2024-05-22 05:33:44] [INFO ] Flow matrix only has 129 transitions (discarded 36 similar events)
// Phase 1: matrix 129 rows 80 cols
[2024-05-22 05:33:44] [INFO ] Computed 13 invariants in 1 ms
[2024-05-22 05:33:45] [INFO ] Implicit Places using invariants in 37 ms returned []
[2024-05-22 05:33:45] [INFO ] Flow matrix only has 129 transitions (discarded 36 similar events)
[2024-05-22 05:33:45] [INFO ] Invariant cache hit.
[2024-05-22 05:33:45] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 05:33:45] [INFO ] Implicit Places using invariants and state equation in 88 ms returned []
Implicit Place search using SMT with State Equation took 129 ms to find 0 implicit places.
Running 164 sub problems to find dead transitions.
[2024-05-22 05:33:45] [INFO ] Flow matrix only has 129 transitions (discarded 36 similar events)
[2024-05-22 05:33:45] [INFO ] Invariant cache hit.
[2024-05-22 05:33:45] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 1 (OVERLAPS) 1/78 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/78 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 3 (OVERLAPS) 2/80 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/80 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 5 (OVERLAPS) 128/208 variables, 80/93 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/208 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 7 (OVERLAPS) 1/209 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/209 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 9 (OVERLAPS) 0/209 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 164 unsolved
No progress, stopping.
After SMT solving in domain Real declared 209/209 variables, and 94 constraints, problems are : Problem set: 0 solved, 164 unsolved in 5690 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 80/80 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 164/164 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 164 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 1 (OVERLAPS) 1/78 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/78 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 3 (OVERLAPS) 2/80 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/80 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 5 (OVERLAPS) 128/208 variables, 80/93 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/208 variables, 164/257 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/208 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 8 (OVERLAPS) 1/209 variables, 1/258 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/209 variables, 0/258 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 10 (OVERLAPS) 0/209 variables, 0/258 constraints. Problems are: Problem set: 0 solved, 164 unsolved
No progress, stopping.
After SMT solving in domain Int declared 209/209 variables, and 258 constraints, problems are : Problem set: 0 solved, 164 unsolved in 4661 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 80/80 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 164/164 constraints, Known Traps: 0/0 constraints]
After SMT, in 10378ms problems are : Problem set: 0 solved, 164 unsolved
Search for dead transitions found 0 dead transitions in 10381ms
Starting structural reductions in LTL mode, iteration 1 : 80/108 places, 165/186 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10514 ms. Remains : 80/108 places, 165/186 transitions.
Stuttering acceptance computed with spot in 87 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : DLCround-PT-06a-LTLFireability-07
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-06a-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-06a-LTLFireability-07 finished in 10615 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(F(p0)) U G(!p1)))'
Support contains 5 out of 108 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 108/108 places, 186/186 transitions.
Graph (trivial) has 172 edges and 108 vertex of which 77 / 108 are part of one of the 11 SCC in 1 ms
Free SCC test removed 66 places
Ensure Unique test removed 153 transitions
Reduce isomorphic transitions removed 153 transitions.
Graph (complete) has 64 edges and 42 vertex of which 24 are kept as prefixes of interest. Removing 18 places using SCC suffix rule.0 ms
Discarding 18 places :
Also discarding 0 output 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 0 with 1 rules applied. Total rules applied 3 place count 24 transition count 32
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 2 rules applied. Total rules applied 5 place count 23 transition count 31
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 7 place count 22 transition count 30
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 16 place count 13 transition count 20
Iterating global reduction 3 with 9 rules applied. Total rules applied 25 place count 13 transition count 20
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 27 place count 13 transition count 18
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 28 place count 13 transition count 18
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 29 place count 12 transition count 17
Iterating global reduction 3 with 1 rules applied. Total rules applied 30 place count 12 transition count 17
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 31 place count 12 transition count 16
Applied a total of 31 rules in 13 ms. Remains 12 /108 variables (removed 96) and now considering 16/186 (removed 170) transitions.
[2024-05-22 05:33:55] [INFO ] Flow matrix only has 11 transitions (discarded 5 similar events)
// Phase 1: matrix 11 rows 12 cols
[2024-05-22 05:33:55] [INFO ] Computed 6 invariants in 0 ms
[2024-05-22 05:33:55] [INFO ] Implicit Places using invariants in 24 ms returned []
[2024-05-22 05:33:55] [INFO ] Flow matrix only has 11 transitions (discarded 5 similar events)
[2024-05-22 05:33:55] [INFO ] Invariant cache hit.
[2024-05-22 05:33:55] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 05:33:55] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2024-05-22 05:33:55] [INFO ] Redundant transitions in 0 ms returned []
Running 15 sub problems to find dead transitions.
[2024-05-22 05:33:55] [INFO ] Flow matrix only has 11 transitions (discarded 5 similar events)
[2024-05-22 05:33:55] [INFO ] Invariant cache hit.
[2024-05-22 05:33:55] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (OVERLAPS) 1/9 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (OVERLAPS) 3/12 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/12 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (OVERLAPS) 10/22 variables, 12/18 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/22 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 7 (OVERLAPS) 1/23 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/23 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 9 (OVERLAPS) 0/23 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 15 unsolved
No progress, stopping.
After SMT solving in domain Real declared 23/23 variables, and 19 constraints, problems are : Problem set: 0 solved, 15 unsolved in 213 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 12/12 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 15/15 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 15 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (OVERLAPS) 1/9 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (OVERLAPS) 3/12 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/12 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (OVERLAPS) 10/22 variables, 12/18 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/22 variables, 15/33 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/22 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 8 (OVERLAPS) 1/23 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/23 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 10 (OVERLAPS) 0/23 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 15 unsolved
No progress, stopping.
After SMT solving in domain Int declared 23/23 variables, and 34 constraints, problems are : Problem set: 0 solved, 15 unsolved in 240 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 12/12 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 15/15 constraints, Known Traps: 0/0 constraints]
After SMT, in 458ms problems are : Problem set: 0 solved, 15 unsolved
Search for dead transitions found 0 dead transitions in 458ms
Starting structural reductions in SI_LTL mode, iteration 1 : 12/108 places, 16/186 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 531 ms. Remains : 12/108 places, 16/186 transitions.
Stuttering acceptance computed with spot in 74 ms :[p1, (NOT p0)]
Running random walk in product with property : DLCround-PT-06a-LTLFireability-08
Stuttering criterion allowed to conclude after 4 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-06a-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-06a-LTLFireability-08 finished in 621 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 3 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 186/186 transitions.
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 20 place count 88 transition count 186
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 29 place count 79 transition count 168
Iterating global reduction 1 with 9 rules applied. Total rules applied 38 place count 79 transition count 168
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 41 place count 79 transition count 165
Applied a total of 41 rules in 4 ms. Remains 79 /108 variables (removed 29) and now considering 165/186 (removed 21) transitions.
[2024-05-22 05:33:56] [INFO ] Flow matrix only has 129 transitions (discarded 36 similar events)
// Phase 1: matrix 129 rows 79 cols
[2024-05-22 05:33:56] [INFO ] Computed 12 invariants in 1 ms
[2024-05-22 05:33:56] [INFO ] Implicit Places using invariants in 38 ms returned []
[2024-05-22 05:33:56] [INFO ] Flow matrix only has 129 transitions (discarded 36 similar events)
[2024-05-22 05:33:56] [INFO ] Invariant cache hit.
[2024-05-22 05:33:56] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 05:33:56] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 131 ms to find 0 implicit places.
Running 164 sub problems to find dead transitions.
[2024-05-22 05:33:56] [INFO ] Flow matrix only has 129 transitions (discarded 36 similar events)
[2024-05-22 05:33:56] [INFO ] Invariant cache hit.
[2024-05-22 05:33:56] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 1 (OVERLAPS) 1/78 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/78 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 3 (OVERLAPS) 1/79 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/79 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 5 (OVERLAPS) 128/207 variables, 79/91 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/207 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 7 (OVERLAPS) 1/208 variables, 1/92 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/208 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 9 (OVERLAPS) 0/208 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 164 unsolved
No progress, stopping.
After SMT solving in domain Real declared 208/208 variables, and 92 constraints, problems are : Problem set: 0 solved, 164 unsolved in 5668 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 79/79 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 164/164 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 164 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 1 (OVERLAPS) 1/78 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/78 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 3 (OVERLAPS) 1/79 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/79 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 5 (OVERLAPS) 128/207 variables, 79/91 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/207 variables, 164/255 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/207 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 8 (OVERLAPS) 1/208 variables, 1/256 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/208 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 10 (OVERLAPS) 0/208 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 164 unsolved
No progress, stopping.
After SMT solving in domain Int declared 208/208 variables, and 256 constraints, problems are : Problem set: 0 solved, 164 unsolved in 4655 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 79/79 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 164/164 constraints, Known Traps: 0/0 constraints]
After SMT, in 10346ms problems are : Problem set: 0 solved, 164 unsolved
Search for dead transitions found 0 dead transitions in 10350ms
Starting structural reductions in LTL mode, iteration 1 : 79/108 places, 165/186 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10485 ms. Remains : 79/108 places, 165/186 transitions.
Stuttering acceptance computed with spot in 91 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : DLCround-PT-06a-LTLFireability-09
Entered a terminal (fully accepting) state of product in 97 steps with 0 reset in 1 ms.
FORMULA DLCround-PT-06a-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-06a-LTLFireability-09 finished in 10592 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)||X(F(p1))))'
Support contains 4 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 186/186 transitions.
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 89 transition count 186
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 29 place count 79 transition count 166
Iterating global reduction 1 with 10 rules applied. Total rules applied 39 place count 79 transition count 166
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 42 place count 79 transition count 163
Applied a total of 42 rules in 4 ms. Remains 79 /108 variables (removed 29) and now considering 163/186 (removed 23) transitions.
[2024-05-22 05:34:06] [INFO ] Flow matrix only has 128 transitions (discarded 35 similar events)
// Phase 1: matrix 128 rows 79 cols
[2024-05-22 05:34:06] [INFO ] Computed 13 invariants in 1 ms
[2024-05-22 05:34:06] [INFO ] Implicit Places using invariants in 41 ms returned []
[2024-05-22 05:34:06] [INFO ] Flow matrix only has 128 transitions (discarded 35 similar events)
[2024-05-22 05:34:06] [INFO ] Invariant cache hit.
[2024-05-22 05:34:06] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 05:34:06] [INFO ] Implicit Places using invariants and state equation in 88 ms returned []
Implicit Place search using SMT with State Equation took 131 ms to find 0 implicit places.
Running 162 sub problems to find dead transitions.
[2024-05-22 05:34:06] [INFO ] Flow matrix only has 128 transitions (discarded 35 similar events)
[2024-05-22 05:34:06] [INFO ] Invariant cache hit.
[2024-05-22 05:34:06] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 1 (OVERLAPS) 1/77 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/77 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 3 (OVERLAPS) 2/79 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/79 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 5 (OVERLAPS) 127/206 variables, 79/92 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/206 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 7 (OVERLAPS) 1/207 variables, 1/93 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/207 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 9 (OVERLAPS) 0/207 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 162 unsolved
No progress, stopping.
After SMT solving in domain Real declared 207/207 variables, and 93 constraints, problems are : Problem set: 0 solved, 162 unsolved in 5238 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 79/79 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 162/162 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 162 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 1 (OVERLAPS) 1/77 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/77 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 3 (OVERLAPS) 2/79 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/79 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 5 (OVERLAPS) 127/206 variables, 79/92 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/206 variables, 162/254 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/206 variables, 0/254 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 8 (OVERLAPS) 1/207 variables, 1/255 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/207 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 10 (OVERLAPS) 0/207 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 162 unsolved
No progress, stopping.
After SMT solving in domain Int declared 207/207 variables, and 255 constraints, problems are : Problem set: 0 solved, 162 unsolved in 4552 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 79/79 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 162/162 constraints, Known Traps: 0/0 constraints]
After SMT, in 9815ms problems are : Problem set: 0 solved, 162 unsolved
Search for dead transitions found 0 dead transitions in 9817ms
Starting structural reductions in LTL mode, iteration 1 : 79/108 places, 163/186 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9954 ms. Remains : 79/108 places, 163/186 transitions.
Stuttering acceptance computed with spot in 112 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : DLCround-PT-06a-LTLFireability-11
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA DLCround-PT-06a-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-06a-LTLFireability-11 finished in 10084 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 108 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 108/108 places, 186/186 transitions.
Graph (trivial) has 182 edges and 108 vertex of which 85 / 108 are part of one of the 11 SCC in 0 ms
Free SCC test removed 74 places
Ensure Unique test removed 171 transitions
Reduce isomorphic transitions removed 171 transitions.
Graph (complete) has 46 edges and 34 vertex of which 14 are kept as prefixes of interest. Removing 20 places using SCC suffix rule.1 ms
Discarding 20 places :
Also discarding 0 output transitions
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 11 place count 5 transition count 6
Iterating global reduction 0 with 9 rules applied. Total rules applied 20 place count 5 transition count 6
Applied a total of 20 rules in 3 ms. Remains 5 /108 variables (removed 103) and now considering 6/186 (removed 180) transitions.
[2024-05-22 05:34:16] [INFO ] Flow matrix only has 4 transitions (discarded 2 similar events)
// Phase 1: matrix 4 rows 5 cols
[2024-05-22 05:34:16] [INFO ] Computed 3 invariants in 0 ms
[2024-05-22 05:34:16] [INFO ] Implicit Places using invariants in 22 ms returned []
[2024-05-22 05:34:16] [INFO ] Flow matrix only has 4 transitions (discarded 2 similar events)
[2024-05-22 05:34:16] [INFO ] Invariant cache hit.
[2024-05-22 05:34:16] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 05:34:16] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2024-05-22 05:34:16] [INFO ] Redundant transitions in 0 ms returned []
Running 5 sub problems to find dead transitions.
[2024-05-22 05:34:16] [INFO ] Flow matrix only has 4 transitions (discarded 2 similar events)
[2024-05-22 05:34:16] [INFO ] Invariant cache hit.
[2024-05-22 05:34:16] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 1/4 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 1/5 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/5 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 3/8 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/8 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 1/9 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/9 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 0/9 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 9/9 variables, and 9 constraints, problems are : Problem set: 0 solved, 5 unsolved in 71 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 1/4 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 1/5 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/5 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 3/8 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/8 variables, 5/13 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/8 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 1/9 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/9 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (OVERLAPS) 0/9 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 9/9 variables, and 14 constraints, problems are : Problem set: 0 solved, 5 unsolved in 79 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
After SMT, in 153ms problems are : Problem set: 0 solved, 5 unsolved
Search for dead transitions found 0 dead transitions in 153ms
Starting structural reductions in SI_LTL mode, iteration 1 : 5/108 places, 6/186 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 213 ms. Remains : 5/108 places, 6/186 transitions.
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DLCround-PT-06a-LTLFireability-12
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-06a-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-06a-LTLFireability-12 finished in 299 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 4 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 186/186 transitions.
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 89 transition count 186
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 28 place count 80 transition count 168
Iterating global reduction 1 with 9 rules applied. Total rules applied 37 place count 80 transition count 168
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 40 place count 80 transition count 165
Applied a total of 40 rules in 2 ms. Remains 80 /108 variables (removed 28) and now considering 165/186 (removed 21) transitions.
[2024-05-22 05:34:17] [INFO ] Flow matrix only has 129 transitions (discarded 36 similar events)
// Phase 1: matrix 129 rows 80 cols
[2024-05-22 05:34:17] [INFO ] Computed 13 invariants in 1 ms
[2024-05-22 05:34:17] [INFO ] Implicit Places using invariants in 36 ms returned []
[2024-05-22 05:34:17] [INFO ] Flow matrix only has 129 transitions (discarded 36 similar events)
[2024-05-22 05:34:17] [INFO ] Invariant cache hit.
[2024-05-22 05:34:17] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 05:34:17] [INFO ] Implicit Places using invariants and state equation in 85 ms returned []
Implicit Place search using SMT with State Equation took 123 ms to find 0 implicit places.
Running 164 sub problems to find dead transitions.
[2024-05-22 05:34:17] [INFO ] Flow matrix only has 129 transitions (discarded 36 similar events)
[2024-05-22 05:34:17] [INFO ] Invariant cache hit.
[2024-05-22 05:34:17] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 1 (OVERLAPS) 1/78 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/78 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 3 (OVERLAPS) 2/80 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/80 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 5 (OVERLAPS) 128/208 variables, 80/93 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/208 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 7 (OVERLAPS) 1/209 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/209 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 9 (OVERLAPS) 0/209 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 164 unsolved
No progress, stopping.
After SMT solving in domain Real declared 209/209 variables, and 94 constraints, problems are : Problem set: 0 solved, 164 unsolved in 5354 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 80/80 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 164/164 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 164 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 1 (OVERLAPS) 1/78 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/78 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 3 (OVERLAPS) 2/80 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/80 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 5 (OVERLAPS) 128/208 variables, 80/93 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/208 variables, 164/257 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/208 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 8 (OVERLAPS) 1/209 variables, 1/258 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/209 variables, 0/258 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 10 (OVERLAPS) 0/209 variables, 0/258 constraints. Problems are: Problem set: 0 solved, 164 unsolved
No progress, stopping.
After SMT solving in domain Int declared 209/209 variables, and 258 constraints, problems are : Problem set: 0 solved, 164 unsolved in 4678 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 80/80 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 164/164 constraints, Known Traps: 0/0 constraints]
After SMT, in 10056ms problems are : Problem set: 0 solved, 164 unsolved
Search for dead transitions found 0 dead transitions in 10063ms
Starting structural reductions in LTL mode, iteration 1 : 80/108 places, 165/186 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10190 ms. Remains : 80/108 places, 165/186 transitions.
Stuttering acceptance computed with spot in 89 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : DLCround-PT-06a-LTLFireability-13
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-06a-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-06a-LTLFireability-13 finished in 10292 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0&&(p1 U !p2)))))'
Support contains 7 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 186/186 transitions.
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 90 transition count 186
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 26 place count 82 transition count 170
Iterating global reduction 1 with 8 rules applied. Total rules applied 34 place count 82 transition count 170
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 36 place count 82 transition count 168
Applied a total of 36 rules in 2 ms. Remains 82 /108 variables (removed 26) and now considering 168/186 (removed 18) transitions.
[2024-05-22 05:34:27] [INFO ] Flow matrix only has 131 transitions (discarded 37 similar events)
// Phase 1: matrix 131 rows 82 cols
[2024-05-22 05:34:27] [INFO ] Computed 14 invariants in 1 ms
[2024-05-22 05:34:27] [INFO ] Implicit Places using invariants in 35 ms returned []
[2024-05-22 05:34:27] [INFO ] Flow matrix only has 131 transitions (discarded 37 similar events)
[2024-05-22 05:34:27] [INFO ] Invariant cache hit.
[2024-05-22 05:34:27] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 05:34:27] [INFO ] Implicit Places using invariants and state equation in 84 ms returned []
Implicit Place search using SMT with State Equation took 135 ms to find 0 implicit places.
Running 167 sub problems to find dead transitions.
[2024-05-22 05:34:27] [INFO ] Flow matrix only has 131 transitions (discarded 37 similar events)
[2024-05-22 05:34:27] [INFO ] Invariant cache hit.
[2024-05-22 05:34:27] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/78 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 1 (OVERLAPS) 1/79 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/79 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 3 (OVERLAPS) 3/82 variables, 3/14 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/82 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 5 (OVERLAPS) 130/212 variables, 82/96 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/212 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 7 (OVERLAPS) 1/213 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/213 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 9 (OVERLAPS) 0/213 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 167 unsolved
No progress, stopping.
After SMT solving in domain Real declared 213/213 variables, and 97 constraints, problems are : Problem set: 0 solved, 167 unsolved in 5756 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 82/82 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 167/167 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 167 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/78 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 1 (OVERLAPS) 1/79 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/79 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 3 (OVERLAPS) 3/82 variables, 3/14 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/82 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 5 (OVERLAPS) 130/212 variables, 82/96 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/212 variables, 167/263 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/212 variables, 0/263 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 8 (OVERLAPS) 1/213 variables, 1/264 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/213 variables, 0/264 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 10 (OVERLAPS) 0/213 variables, 0/264 constraints. Problems are: Problem set: 0 solved, 167 unsolved
No progress, stopping.
After SMT solving in domain Int declared 213/213 variables, and 264 constraints, problems are : Problem set: 0 solved, 167 unsolved in 4961 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 82/82 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 167/167 constraints, Known Traps: 0/0 constraints]
After SMT, in 10740ms problems are : Problem set: 0 solved, 167 unsolved
Search for dead transitions found 0 dead transitions in 10741ms
Starting structural reductions in LTL mode, iteration 1 : 82/108 places, 168/186 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10880 ms. Remains : 82/108 places, 168/186 transitions.
Stuttering acceptance computed with spot in 131 ms :[(OR (NOT p0) p2), p2, (OR (NOT p0) p2)]
Running random walk in product with property : DLCround-PT-06a-LTLFireability-14
Product exploration explored 100000 steps with 50000 reset in 337 ms.
Product exploration explored 100000 steps with 50000 reset in 310 ms.
Computed a total of 4 stabilizing places and 1 stable transitions
Graph (complete) has 181 edges and 82 vertex of which 79 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Computed a total of 4 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p2) (NOT p1) p0), (X (NOT p2)), (X (NOT (OR (NOT p0) (AND p2 (NOT p1))))), (X p0), (X (NOT (AND p0 p2 p1))), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT (AND p2 p1)))), (X (X (NOT (AND p2 (NOT p1))))), (X (X (NOT (OR (NOT p0) (AND p2 (NOT p1)))))), (X (X p0)), (X (X (NOT p1))), (X (X (NOT (AND p0 p2 p1))))]
False Knowledge obtained : []
Property proved to be true thanks to conjunction of knowledge (Minato strategy)
Knowledge based reduction with 13 factoid took 209 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DLCround-PT-06a-LTLFireability-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DLCround-PT-06a-LTLFireability-14 finished in 11899 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 2 out of 108 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 108/108 places, 186/186 transitions.
Graph (trivial) has 182 edges and 108 vertex of which 85 / 108 are part of one of the 11 SCC in 0 ms
Free SCC test removed 74 places
Ensure Unique test removed 171 transitions
Reduce isomorphic transitions removed 171 transitions.
Graph (complete) has 46 edges and 34 vertex of which 14 are kept as prefixes of interest. Removing 20 places using SCC suffix rule.0 ms
Discarding 20 places :
Also discarding 0 output transitions
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 11 place count 5 transition count 6
Iterating global reduction 0 with 9 rules applied. Total rules applied 20 place count 5 transition count 6
Applied a total of 20 rules in 2 ms. Remains 5 /108 variables (removed 103) and now considering 6/186 (removed 180) transitions.
[2024-05-22 05:34:39] [INFO ] Flow matrix only has 4 transitions (discarded 2 similar events)
// Phase 1: matrix 4 rows 5 cols
[2024-05-22 05:34:39] [INFO ] Computed 3 invariants in 0 ms
[2024-05-22 05:34:39] [INFO ] Implicit Places using invariants in 20 ms returned []
[2024-05-22 05:34:39] [INFO ] Flow matrix only has 4 transitions (discarded 2 similar events)
[2024-05-22 05:34:39] [INFO ] Invariant cache hit.
[2024-05-22 05:34:39] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 05:34:39] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2024-05-22 05:34:39] [INFO ] Redundant transitions in 0 ms returned []
Running 5 sub problems to find dead transitions.
[2024-05-22 05:34:39] [INFO ] Flow matrix only has 4 transitions (discarded 2 similar events)
[2024-05-22 05:34:39] [INFO ] Invariant cache hit.
[2024-05-22 05:34:39] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 1/4 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 1/5 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/5 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 3/8 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/8 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 1/9 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/9 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 0/9 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 9/9 variables, and 9 constraints, problems are : Problem set: 0 solved, 5 unsolved in 91 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 1/4 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 1/5 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/5 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 3/8 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/8 variables, 5/13 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/8 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 1/9 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/9 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (OVERLAPS) 0/9 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 9/9 variables, and 14 constraints, problems are : Problem set: 0 solved, 5 unsolved in 75 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
After SMT, in 171ms problems are : Problem set: 0 solved, 5 unsolved
Search for dead transitions found 0 dead transitions in 171ms
Starting structural reductions in SI_LTL mode, iteration 1 : 5/108 places, 6/186 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 242 ms. Remains : 5/108 places, 6/186 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : DLCround-PT-06a-LTLFireability-15
Stuttering criterion allowed to conclude after 3 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-06a-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-06a-LTLFireability-15 finished in 293 ms.
All properties solved by simple procedures.
Total runtime 95598 ms.
ITS solved all properties within timeout

BK_STOP 1716356079739

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DLCround-PT-06a"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="greatspnxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool greatspnxred"
echo " Input is DLCround-PT-06a, 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 r113-smll-171624274400164"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-06a.tgz
mv DLCround-PT-06a 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 ;