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-171624274400180.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-07a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r113-smll-171624274400180
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 888K
-rw-r--r-- 1 mcc users 6.7K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K 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 3.5K Apr 22 14:38 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 22 14:38 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 22 14:38 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 22 14:38 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 13 14:50 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 124K Apr 13 14:50 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Apr 13 14:30 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 107K Apr 13 14:30 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 398K 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-07a-LTLFireability-00
FORMULA_NAME DLCround-PT-07a-LTLFireability-01
FORMULA_NAME DLCround-PT-07a-LTLFireability-02
FORMULA_NAME DLCround-PT-07a-LTLFireability-03
FORMULA_NAME DLCround-PT-07a-LTLFireability-04
FORMULA_NAME DLCround-PT-07a-LTLFireability-05
FORMULA_NAME DLCround-PT-07a-LTLFireability-06
FORMULA_NAME DLCround-PT-07a-LTLFireability-07
FORMULA_NAME DLCround-PT-07a-LTLFireability-08
FORMULA_NAME DLCround-PT-07a-LTLFireability-09
FORMULA_NAME DLCround-PT-07a-LTLFireability-10
FORMULA_NAME DLCround-PT-07a-LTLFireability-11
FORMULA_NAME DLCround-PT-07a-LTLFireability-12
FORMULA_NAME DLCround-PT-07a-LTLFireability-13
FORMULA_NAME DLCround-PT-07a-LTLFireability-14
FORMULA_NAME DLCround-PT-07a-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716364175124

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-07a
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-22 07:49:36] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-22 07:49:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 07:49:37] [INFO ] Load time of PNML (sax parser for PT used): 292 ms
[2024-05-22 07:49:37] [INFO ] Transformed 229 places.
[2024-05-22 07:49:37] [INFO ] Transformed 1597 transitions.
[2024-05-22 07:49:37] [INFO ] Found NUPN structural information;
[2024-05-22 07:49:37] [INFO ] Parsed PT model containing 229 places and 1597 transitions and 6125 arcs in 512 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 128 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Ensure Unique test removed 160 transitions
Reduce redundant transitions removed 160 transitions.
FORMULA DLCround-PT-07a-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-07a-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-07a-LTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-07a-LTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 55 out of 229 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 229/229 places, 1437/1437 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 215 transition count 1279
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 215 transition count 1279
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 31 place count 215 transition count 1276
Drop transitions (Redundant composition of simpler transitions.) removed 416 transitions
Redundant transition composition rules discarded 416 transitions
Iterating global reduction 1 with 416 rules applied. Total rules applied 447 place count 215 transition count 860
Applied a total of 447 rules in 138 ms. Remains 215 /229 variables (removed 14) and now considering 860/1437 (removed 577) transitions.
[2024-05-22 07:49:38] [INFO ] Flow matrix only has 153 transitions (discarded 707 similar events)
// Phase 1: matrix 153 rows 215 cols
[2024-05-22 07:49:38] [INFO ] Computed 132 invariants in 24 ms
[2024-05-22 07:49:39] [INFO ] Implicit Places using invariants in 1336 ms returned [95, 96, 97, 98, 100, 101, 102, 103, 104, 105, 106, 107, 108, 110, 111, 112, 113, 114, 115, 116, 117, 120, 121, 122, 123, 125, 126, 127, 128, 129, 130, 131, 132, 134, 135, 138, 139, 140, 142, 144, 145, 147, 148, 150, 151, 153, 154, 155, 156, 157, 160, 161, 163, 164, 167, 168, 169, 170, 171, 173, 174, 175, 177, 179, 181, 183, 184, 185, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 210, 211, 214]
Discarding 93 places :
Ensure Unique test removed 493 transitions
Reduce isomorphic transitions removed 493 transitions.
Implicit Place search using SMT only with invariants took 1441 ms to find 93 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 122/229 places, 367/1437 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 165 transitions
Redundant transition composition rules discarded 165 transitions
Iterating global reduction 0 with 165 rules applied. Total rules applied 165 place count 122 transition count 202
Applied a total of 165 rules in 7 ms. Remains 122 /122 variables (removed 0) and now considering 202/367 (removed 165) transitions.
[2024-05-22 07:49:39] [INFO ] Flow matrix only has 153 transitions (discarded 49 similar events)
// Phase 1: matrix 153 rows 122 cols
[2024-05-22 07:49:39] [INFO ] Computed 39 invariants in 2 ms
[2024-05-22 07:49:39] [INFO ] Implicit Places using invariants in 82 ms returned []
[2024-05-22 07:49:39] [INFO ] Flow matrix only has 153 transitions (discarded 49 similar events)
[2024-05-22 07:49:39] [INFO ] Invariant cache hit.
[2024-05-22 07:49:39] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 07:49:39] [INFO ] Implicit Places using invariants and state equation in 144 ms returned []
Implicit Place search using SMT with State Equation took 228 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 122/229 places, 202/1437 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1860 ms. Remains : 122/229 places, 202/1437 transitions.
Support contains 55 out of 122 places after structural reductions.
[2024-05-22 07:49:40] [INFO ] Flatten gal took : 59 ms
[2024-05-22 07:49:40] [INFO ] Flatten gal took : 20 ms
[2024-05-22 07:49:40] [INFO ] Input system was already deterministic with 202 transitions.
RANDOM walk for 37141 steps (8 resets) in 1182 ms. (31 steps per ms) remains 0/29 properties
Computed a total of 28 stabilizing places and 1 stable transitions
Graph (complete) has 240 edges and 122 vertex of which 95 are kept as prefixes of interest. Removing 27 places using SCC suffix rule.5 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)||G(p1)))'
Support contains 4 out of 122 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 122/122 places, 202/202 transitions.
Graph (trivial) has 196 edges and 122 vertex of which 92 / 122 are part of one of the 12 SCC in 4 ms
Free SCC test removed 80 places
Ensure Unique test removed 184 transitions
Reduce isomorphic transitions removed 184 transitions.
Graph (complete) has 56 edges and 42 vertex of which 17 are kept as prefixes of interest. Removing 25 places using SCC suffix rule.0 ms
Discarding 25 places :
Also discarding 0 output transitions
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 11 place count 8 transition count 9
Iterating global reduction 0 with 9 rules applied. Total rules applied 20 place count 8 transition count 9
Applied a total of 20 rules in 23 ms. Remains 8 /122 variables (removed 114) and now considering 9/202 (removed 193) transitions.
[2024-05-22 07:49:41] [INFO ] Flow matrix only has 6 transitions (discarded 3 similar events)
// Phase 1: matrix 6 rows 8 cols
[2024-05-22 07:49:41] [INFO ] Computed 5 invariants in 0 ms
[2024-05-22 07:49:41] [INFO ] Implicit Places using invariants in 26 ms returned []
[2024-05-22 07:49:41] [INFO ] Flow matrix only has 6 transitions (discarded 3 similar events)
[2024-05-22 07:49:41] [INFO ] Invariant cache hit.
[2024-05-22 07:49:41] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 07:49:41] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2024-05-22 07:49:41] [INFO ] Redundant transitions in 0 ms returned []
Running 8 sub problems to find dead transitions.
[2024-05-22 07:49:41] [INFO ] Flow matrix only has 6 transitions (discarded 3 similar events)
[2024-05-22 07:49:41] [INFO ] Invariant cache hit.
[2024-05-22 07:49:41] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 1/6 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 2/8 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 5/13 variables, 8/13 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/13 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (OVERLAPS) 1/14 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/14 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (OVERLAPS) 0/14 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 14/14 variables, and 14 constraints, problems are : Problem set: 0 solved, 8 unsolved in 180 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 8/8 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 1/6 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 2/8 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 5/13 variables, 8/13 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/13 variables, 8/21 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/13 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (OVERLAPS) 1/14 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/14 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (OVERLAPS) 0/14 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Int declared 14/14 variables, and 22 constraints, problems are : Problem set: 0 solved, 8 unsolved in 191 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 8/8 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints]
After SMT, in 402ms problems are : Problem set: 0 solved, 8 unsolved
Search for dead transitions found 0 dead transitions in 410ms
Starting structural reductions in SI_LTL mode, iteration 1 : 8/122 places, 9/202 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 505 ms. Remains : 8/122 places, 9/202 transitions.
Stuttering acceptance computed with spot in 243 ms :[(NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : DLCround-PT-07a-LTLFireability-01
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 2 ms.
FORMULA DLCround-PT-07a-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-07a-LTLFireability-01 finished in 826 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 1 out of 122 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 122/122 places, 202/202 transitions.
Reduce places removed 27 places and 0 transitions.
Iterating post reduction 0 with 27 rules applied. Total rules applied 27 place count 95 transition count 202
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 37 place count 85 transition count 182
Iterating global reduction 1 with 10 rules applied. Total rules applied 47 place count 85 transition count 182
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 48 place count 85 transition count 181
Applied a total of 48 rules in 9 ms. Remains 85 /122 variables (removed 37) and now considering 181/202 (removed 21) transitions.
[2024-05-22 07:49:41] [INFO ] Flow matrix only has 142 transitions (discarded 39 similar events)
// Phase 1: matrix 142 rows 85 cols
[2024-05-22 07:49:41] [INFO ] Computed 12 invariants in 1 ms
[2024-05-22 07:49:41] [INFO ] Implicit Places using invariants in 38 ms returned []
[2024-05-22 07:49:41] [INFO ] Flow matrix only has 142 transitions (discarded 39 similar events)
[2024-05-22 07:49:41] [INFO ] Invariant cache hit.
[2024-05-22 07:49:41] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 07:49:41] [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 180 sub problems to find dead transitions.
[2024-05-22 07:49:41] [INFO ] Flow matrix only has 142 transitions (discarded 39 similar events)
[2024-05-22 07:49:41] [INFO ] Invariant cache hit.
[2024-05-22 07:49:41] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/84 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 1 (OVERLAPS) 1/85 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/85 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 3 (OVERLAPS) 141/226 variables, 85/97 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/226 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 5 (OVERLAPS) 1/227 variables, 1/98 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/227 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 7 (OVERLAPS) 0/227 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 180 unsolved
No progress, stopping.
After SMT solving in domain Real declared 227/227 variables, and 98 constraints, problems are : Problem set: 0 solved, 180 unsolved in 6028 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 85/85 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 180/180 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 180 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/84 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 1 (OVERLAPS) 1/85 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/85 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 3 (OVERLAPS) 141/226 variables, 85/97 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/226 variables, 180/277 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/226 variables, 0/277 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 6 (OVERLAPS) 1/227 variables, 1/278 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/227 variables, 0/278 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 8 (OVERLAPS) 0/227 variables, 0/278 constraints. Problems are: Problem set: 0 solved, 180 unsolved
No progress, stopping.
After SMT solving in domain Int declared 227/227 variables, and 278 constraints, problems are : Problem set: 0 solved, 180 unsolved in 5056 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 85/85 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 180/180 constraints, Known Traps: 0/0 constraints]
After SMT, in 11165ms problems are : Problem set: 0 solved, 180 unsolved
Search for dead transitions found 0 dead transitions in 11172ms
Starting structural reductions in LTL mode, iteration 1 : 85/122 places, 181/202 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11315 ms. Remains : 85/122 places, 181/202 transitions.
Stuttering acceptance computed with spot in 98 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : DLCround-PT-07a-LTLFireability-02
Entered a terminal (fully accepting) state of product in 10 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-07a-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-07a-LTLFireability-02 finished in 11431 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 6 out of 122 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 122/122 places, 202/202 transitions.
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 24 place count 98 transition count 202
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 32 place count 90 transition count 186
Iterating global reduction 1 with 8 rules applied. Total rules applied 40 place count 90 transition count 186
Applied a total of 40 rules in 4 ms. Remains 90 /122 variables (removed 32) and now considering 186/202 (removed 16) transitions.
[2024-05-22 07:49:53] [INFO ] Flow matrix only has 145 transitions (discarded 41 similar events)
// Phase 1: matrix 145 rows 90 cols
[2024-05-22 07:49:53] [INFO ] Computed 15 invariants in 1 ms
[2024-05-22 07:49:53] [INFO ] Implicit Places using invariants in 43 ms returned []
[2024-05-22 07:49:53] [INFO ] Flow matrix only has 145 transitions (discarded 41 similar events)
[2024-05-22 07:49:53] [INFO ] Invariant cache hit.
[2024-05-22 07:49:53] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 07:49:53] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 138 ms to find 0 implicit places.
Running 185 sub problems to find dead transitions.
[2024-05-22 07:49:53] [INFO ] Flow matrix only has 145 transitions (discarded 41 similar events)
[2024-05-22 07:49:53] [INFO ] Invariant cache hit.
[2024-05-22 07:49:53] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 1 (OVERLAPS) 1/87 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/87 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 3 (OVERLAPS) 3/90 variables, 3/15 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/90 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 5 (OVERLAPS) 144/234 variables, 90/105 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/234 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 7 (OVERLAPS) 1/235 variables, 1/106 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/235 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 9 (OVERLAPS) 0/235 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 185 unsolved
No progress, stopping.
After SMT solving in domain Real declared 235/235 variables, and 106 constraints, problems are : Problem set: 0 solved, 185 unsolved in 6961 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 90/90 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 185/185 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 185 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 1 (OVERLAPS) 1/87 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/87 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 3 (OVERLAPS) 3/90 variables, 3/15 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/90 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 5 (OVERLAPS) 144/234 variables, 90/105 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/234 variables, 185/290 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/234 variables, 0/290 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 8 (OVERLAPS) 1/235 variables, 1/291 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/235 variables, 0/291 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 10 (OVERLAPS) 0/235 variables, 0/291 constraints. Problems are: Problem set: 0 solved, 185 unsolved
No progress, stopping.
After SMT solving in domain Int declared 235/235 variables, and 291 constraints, problems are : Problem set: 0 solved, 185 unsolved in 6020 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 90/90 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 185/185 constraints, Known Traps: 0/0 constraints]
After SMT, in 13022ms problems are : Problem set: 0 solved, 185 unsolved
Search for dead transitions found 0 dead transitions in 13026ms
Starting structural reductions in LTL mode, iteration 1 : 90/122 places, 186/202 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13170 ms. Remains : 90/122 places, 186/202 transitions.
Stuttering acceptance computed with spot in 101 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : DLCround-PT-07a-LTLFireability-03
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-07a-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-07a-LTLFireability-03 finished in 13287 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(G(p0))&&F(p1))))'
Support contains 3 out of 122 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 122/122 places, 202/202 transitions.
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 0 with 26 rules applied. Total rules applied 26 place count 96 transition count 202
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 35 place count 87 transition count 184
Iterating global reduction 1 with 9 rules applied. Total rules applied 44 place count 87 transition count 184
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 45 place count 87 transition count 183
Applied a total of 45 rules in 5 ms. Remains 87 /122 variables (removed 35) and now considering 183/202 (removed 19) transitions.
[2024-05-22 07:50:06] [INFO ] Flow matrix only has 143 transitions (discarded 40 similar events)
// Phase 1: matrix 143 rows 87 cols
[2024-05-22 07:50:06] [INFO ] Computed 13 invariants in 5 ms
[2024-05-22 07:50:06] [INFO ] Implicit Places using invariants in 49 ms returned []
[2024-05-22 07:50:06] [INFO ] Flow matrix only has 143 transitions (discarded 40 similar events)
[2024-05-22 07:50:06] [INFO ] Invariant cache hit.
[2024-05-22 07:50:06] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 07:50:06] [INFO ] Implicit Places using invariants and state equation in 98 ms returned []
Implicit Place search using SMT with State Equation took 160 ms to find 0 implicit places.
Running 182 sub problems to find dead transitions.
[2024-05-22 07:50:06] [INFO ] Flow matrix only has 143 transitions (discarded 40 similar events)
[2024-05-22 07:50:06] [INFO ] Invariant cache hit.
[2024-05-22 07:50:06] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/85 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 1 (OVERLAPS) 1/86 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/86 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 3 (OVERLAPS) 1/87 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/87 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 5 (OVERLAPS) 142/229 variables, 87/100 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/229 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 7 (OVERLAPS) 1/230 variables, 1/101 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/230 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 9 (OVERLAPS) 0/230 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 182 unsolved
No progress, stopping.
After SMT solving in domain Real declared 230/230 variables, and 101 constraints, problems are : Problem set: 0 solved, 182 unsolved in 6530 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 87/87 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 182/182 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 182 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/85 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 1 (OVERLAPS) 1/86 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/86 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 3 (OVERLAPS) 1/87 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/87 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 5 (OVERLAPS) 142/229 variables, 87/100 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/229 variables, 182/282 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/229 variables, 0/282 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 8 (OVERLAPS) 1/230 variables, 1/283 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/230 variables, 0/283 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 10 (OVERLAPS) 0/230 variables, 0/283 constraints. Problems are: Problem set: 0 solved, 182 unsolved
No progress, stopping.
After SMT solving in domain Int declared 230/230 variables, and 283 constraints, problems are : Problem set: 0 solved, 182 unsolved in 5764 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 87/87 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 182/182 constraints, Known Traps: 0/0 constraints]
After SMT, in 12344ms problems are : Problem set: 0 solved, 182 unsolved
Search for dead transitions found 0 dead transitions in 12355ms
Starting structural reductions in LTL mode, iteration 1 : 87/122 places, 183/202 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12522 ms. Remains : 87/122 places, 183/202 transitions.
Stuttering acceptance computed with spot in 173 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Running random walk in product with property : DLCround-PT-07a-LTLFireability-04
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-07a-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-07a-LTLFireability-04 finished in 12713 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))||G(p1)))'
Support contains 5 out of 122 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 122/122 places, 202/202 transitions.
Graph (trivial) has 189 edges and 122 vertex of which 87 / 122 are part of one of the 11 SCC in 1 ms
Free SCC test removed 76 places
Ensure Unique test removed 175 transitions
Reduce isomorphic transitions removed 175 transitions.
Graph (complete) has 65 edges and 46 vertex of which 21 are kept as prefixes of interest. Removing 25 places using SCC suffix rule.1 ms
Discarding 25 places :
Also discarding 0 output transitions
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 21 transition count 25
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 7 place count 19 transition count 24
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 15 place count 11 transition count 16
Iterating global reduction 2 with 8 rules applied. Total rules applied 23 place count 11 transition count 16
Applied a total of 23 rules in 8 ms. Remains 11 /122 variables (removed 111) and now considering 16/202 (removed 186) transitions.
[2024-05-22 07:50:19] [INFO ] Flow matrix only has 10 transitions (discarded 6 similar events)
// Phase 1: matrix 10 rows 11 cols
[2024-05-22 07:50:19] [INFO ] Computed 6 invariants in 0 ms
[2024-05-22 07:50:19] [INFO ] Implicit Places using invariants in 21 ms returned []
[2024-05-22 07:50:19] [INFO ] Flow matrix only has 10 transitions (discarded 6 similar events)
[2024-05-22 07:50:19] [INFO ] Invariant cache hit.
[2024-05-22 07:50:19] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 07:50:19] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2024-05-22 07:50:19] [INFO ] Redundant transitions in 1 ms returned []
Running 15 sub problems to find dead transitions.
[2024-05-22 07:50:19] [INFO ] Flow matrix only has 10 transitions (discarded 6 similar events)
[2024-05-22 07:50:19] [INFO ] Invariant cache hit.
[2024-05-22 07:50:19] [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, 4/4 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (OVERLAPS) 2/11 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/11 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (OVERLAPS) 9/20 variables, 11/17 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/20 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 7 (OVERLAPS) 1/21 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/21 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 9 (OVERLAPS) 0/21 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 15 unsolved
No progress, stopping.
After SMT solving in domain Real declared 21/21 variables, and 18 constraints, problems are : Problem set: 0 solved, 15 unsolved in 251 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 11/11 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, 4/4 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (OVERLAPS) 2/11 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/11 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (OVERLAPS) 9/20 variables, 11/17 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/20 variables, 15/32 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/20 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 8 (OVERLAPS) 1/21 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/21 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 10 (OVERLAPS) 0/21 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 15 unsolved
No progress, stopping.
After SMT solving in domain Int declared 21/21 variables, and 33 constraints, problems are : Problem set: 0 solved, 15 unsolved in 226 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 11/11 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 15/15 constraints, Known Traps: 0/0 constraints]
After SMT, in 499ms problems are : Problem set: 0 solved, 15 unsolved
Search for dead transitions found 0 dead transitions in 501ms
Starting structural reductions in SI_LTL mode, iteration 1 : 11/122 places, 16/202 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 568 ms. Remains : 11/122 places, 16/202 transitions.
Stuttering acceptance computed with spot in 78 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : DLCround-PT-07a-LTLFireability-05
Stuttering criterion allowed to conclude after 14 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-07a-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-07a-LTLFireability-05 finished in 662 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((((p1 U G(p2))||p0) U !p3)))'
Support contains 8 out of 122 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 122/122 places, 202/202 transitions.
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 0 with 23 rules applied. Total rules applied 23 place count 99 transition count 202
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 33 place count 89 transition count 182
Iterating global reduction 1 with 10 rules applied. Total rules applied 43 place count 89 transition count 182
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 44 place count 89 transition count 181
Applied a total of 44 rules in 5 ms. Remains 89 /122 variables (removed 33) and now considering 181/202 (removed 21) transitions.
[2024-05-22 07:50:19] [INFO ] Flow matrix only has 142 transitions (discarded 39 similar events)
// Phase 1: matrix 142 rows 89 cols
[2024-05-22 07:50:19] [INFO ] Computed 16 invariants in 2 ms
[2024-05-22 07:50:19] [INFO ] Implicit Places using invariants in 36 ms returned []
[2024-05-22 07:50:19] [INFO ] Flow matrix only has 142 transitions (discarded 39 similar events)
[2024-05-22 07:50:19] [INFO ] Invariant cache hit.
[2024-05-22 07:50:19] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 07:50:19] [INFO ] Implicit Places using invariants and state equation in 99 ms returned []
Implicit Place search using SMT with State Equation took 151 ms to find 0 implicit places.
Running 180 sub problems to find dead transitions.
[2024-05-22 07:50:20] [INFO ] Flow matrix only has 142 transitions (discarded 39 similar events)
[2024-05-22 07:50:20] [INFO ] Invariant cache hit.
[2024-05-22 07:50:20] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/84 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 1 (OVERLAPS) 1/85 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/85 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 3 (OVERLAPS) 4/89 variables, 4/16 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/89 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 5 (OVERLAPS) 141/230 variables, 89/105 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/230 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 7 (OVERLAPS) 1/231 variables, 1/106 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/231 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 9 (OVERLAPS) 0/231 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 180 unsolved
No progress, stopping.
After SMT solving in domain Real declared 231/231 variables, and 106 constraints, problems are : Problem set: 0 solved, 180 unsolved in 6548 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 89/89 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 180/180 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 180 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/84 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 1 (OVERLAPS) 1/85 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/85 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 3 (OVERLAPS) 4/89 variables, 4/16 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/89 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 5 (OVERLAPS) 141/230 variables, 89/105 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/230 variables, 180/285 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/230 variables, 0/285 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 8 (OVERLAPS) 1/231 variables, 1/286 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/231 variables, 0/286 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 10 (OVERLAPS) 0/231 variables, 0/286 constraints. Problems are: Problem set: 0 solved, 180 unsolved
No progress, stopping.
After SMT solving in domain Int declared 231/231 variables, and 286 constraints, problems are : Problem set: 0 solved, 180 unsolved in 5522 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 89/89 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 180/180 constraints, Known Traps: 0/0 constraints]
After SMT, in 12119ms problems are : Problem set: 0 solved, 180 unsolved
Search for dead transitions found 0 dead transitions in 12122ms
Starting structural reductions in LTL mode, iteration 1 : 89/122 places, 181/202 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12282 ms. Remains : 89/122 places, 181/202 transitions.
Stuttering acceptance computed with spot in 207 ms :[p3, p3, true, (NOT p2), (NOT p2)]
Running random walk in product with property : DLCround-PT-07a-LTLFireability-06
Product exploration explored 100000 steps with 50000 reset in 427 ms.
Product exploration explored 100000 steps with 50000 reset in 508 ms.
Computed a total of 5 stabilizing places and 1 stable transitions
Graph (complete) has 196 edges and 89 vertex of which 85 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.1 ms
Computed a total of 5 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p3) (NOT p0) (NOT p2) (NOT p1)), (X (NOT p2)), (X (NOT p3)), (X (NOT (OR (AND p3 p0) (AND p3 p2) (AND p3 p1)))), (X (NOT (AND p3 (NOT p0) p2 (NOT p1)))), (X (NOT (AND p3 (NOT p0) p1))), (X (NOT (AND p3 (NOT p0) (NOT p2) (NOT p1)))), (X p0), (X (NOT p1)), (X (X (NOT (AND p3 (NOT p0) p2 (NOT p1))))), (X (X (NOT (AND p3 (NOT p0) p1)))), (X (X (NOT (AND p2 p1)))), (X (X (NOT (AND p3 (NOT p0) (NOT p2) (NOT p1)))))]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (X (X p3)), (X (X (NOT p3))), (X (X (AND p2 (NOT p1)))), (X (X (NOT (AND p2 (NOT p1))))), (X (X (OR (AND p3 p0) (AND p3 p2) (AND p3 p1)))), (X (X (NOT (OR (AND p3 p0) (AND p3 p2) (AND p3 p1))))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (AND (NOT p2) p1))), (X (X (NOT (AND (NOT p2) p1)))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 13 factoid took 22 ms. Reduced automaton from 5 states, 12 edges and 4 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DLCround-PT-07a-LTLFireability-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DLCround-PT-07a-LTLFireability-06 finished in 13489 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((X((F(p2)&&p1))&&p0))))'
Support contains 8 out of 122 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 122/122 places, 202/202 transitions.
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 0 with 23 rules applied. Total rules applied 23 place count 99 transition count 202
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 31 place count 91 transition count 186
Iterating global reduction 1 with 8 rules applied. Total rules applied 39 place count 91 transition count 186
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 40 place count 91 transition count 185
Applied a total of 40 rules in 3 ms. Remains 91 /122 variables (removed 31) and now considering 185/202 (removed 17) transitions.
[2024-05-22 07:50:33] [INFO ] Flow matrix only has 144 transitions (discarded 41 similar events)
// Phase 1: matrix 144 rows 91 cols
[2024-05-22 07:50:33] [INFO ] Computed 16 invariants in 2 ms
[2024-05-22 07:50:33] [INFO ] Implicit Places using invariants in 40 ms returned []
[2024-05-22 07:50:33] [INFO ] Flow matrix only has 144 transitions (discarded 41 similar events)
[2024-05-22 07:50:33] [INFO ] Invariant cache hit.
[2024-05-22 07:50:33] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 07:50:33] [INFO ] Implicit Places using invariants and state equation in 94 ms returned []
Implicit Place search using SMT with State Equation took 136 ms to find 0 implicit places.
Running 184 sub problems to find dead transitions.
[2024-05-22 07:50:33] [INFO ] Flow matrix only has 144 transitions (discarded 41 similar events)
[2024-05-22 07:50:33] [INFO ] Invariant cache hit.
[2024-05-22 07:50:33] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 1 (OVERLAPS) 1/87 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/87 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 3 (OVERLAPS) 4/91 variables, 4/16 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/91 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 5 (OVERLAPS) 143/234 variables, 91/107 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/234 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 7 (OVERLAPS) 1/235 variables, 1/108 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/235 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 9 (OVERLAPS) 0/235 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 184 unsolved
No progress, stopping.
After SMT solving in domain Real declared 235/235 variables, and 108 constraints, problems are : Problem set: 0 solved, 184 unsolved in 6549 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 91/91 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 184/184 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 184 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 1 (OVERLAPS) 1/87 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/87 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 3 (OVERLAPS) 4/91 variables, 4/16 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/91 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 5 (OVERLAPS) 143/234 variables, 91/107 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/234 variables, 184/291 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/234 variables, 0/291 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 8 (OVERLAPS) 1/235 variables, 1/292 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/235 variables, 0/292 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 10 (OVERLAPS) 0/235 variables, 0/292 constraints. Problems are: Problem set: 0 solved, 184 unsolved
No progress, stopping.
After SMT solving in domain Int declared 235/235 variables, and 292 constraints, problems are : Problem set: 0 solved, 184 unsolved in 6025 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 91/91 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 184/184 constraints, Known Traps: 0/0 constraints]
After SMT, in 12604ms problems are : Problem set: 0 solved, 184 unsolved
Search for dead transitions found 0 dead transitions in 12607ms
Starting structural reductions in LTL mode, iteration 1 : 91/122 places, 185/202 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12747 ms. Remains : 91/122 places, 185/202 transitions.
Stuttering acceptance computed with spot in 182 ms :[(NOT p2), (OR (NOT p1) (NOT p2)), (OR (NOT p2) (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p2) (NOT p1))]
Running random walk in product with property : DLCround-PT-07a-LTLFireability-08
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-07a-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-07a-LTLFireability-08 finished in 12950 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&&G((p1&&F(p2)))))))'
Support contains 5 out of 122 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 122/122 places, 202/202 transitions.
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 0 with 25 rules applied. Total rules applied 25 place count 97 transition count 202
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 34 place count 88 transition count 184
Iterating global reduction 1 with 9 rules applied. Total rules applied 43 place count 88 transition count 184
Applied a total of 43 rules in 3 ms. Remains 88 /122 variables (removed 34) and now considering 184/202 (removed 18) transitions.
[2024-05-22 07:50:46] [INFO ] Flow matrix only has 144 transitions (discarded 40 similar events)
// Phase 1: matrix 144 rows 88 cols
[2024-05-22 07:50:46] [INFO ] Computed 14 invariants in 1 ms
[2024-05-22 07:50:46] [INFO ] Implicit Places using invariants in 36 ms returned []
[2024-05-22 07:50:46] [INFO ] Flow matrix only has 144 transitions (discarded 40 similar events)
[2024-05-22 07:50:46] [INFO ] Invariant cache hit.
[2024-05-22 07:50:46] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 07:50:46] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 129 ms to find 0 implicit places.
Running 183 sub problems to find dead transitions.
[2024-05-22 07:50:46] [INFO ] Flow matrix only has 144 transitions (discarded 40 similar events)
[2024-05-22 07:50:46] [INFO ] Invariant cache hit.
[2024-05-22 07:50:46] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/85 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 1 (OVERLAPS) 1/86 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/86 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 3 (OVERLAPS) 2/88 variables, 2/14 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/88 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 5 (OVERLAPS) 143/231 variables, 88/102 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/231 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 7 (OVERLAPS) 1/232 variables, 1/103 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/232 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 9 (OVERLAPS) 0/232 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 183 unsolved
No progress, stopping.
After SMT solving in domain Real declared 232/232 variables, and 103 constraints, problems are : Problem set: 0 solved, 183 unsolved in 6902 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 88/88 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 183/183 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 183 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/85 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 1 (OVERLAPS) 1/86 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/86 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 3 (OVERLAPS) 2/88 variables, 2/14 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/88 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 5 (OVERLAPS) 143/231 variables, 88/102 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/231 variables, 183/285 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/231 variables, 0/285 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 8 (OVERLAPS) 1/232 variables, 1/286 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/232 variables, 0/286 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 10 (OVERLAPS) 0/232 variables, 0/286 constraints. Problems are: Problem set: 0 solved, 183 unsolved
No progress, stopping.
After SMT solving in domain Int declared 232/232 variables, and 286 constraints, problems are : Problem set: 0 solved, 183 unsolved in 5949 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 88/88 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 183/183 constraints, Known Traps: 0/0 constraints]
After SMT, in 12876ms problems are : Problem set: 0 solved, 183 unsolved
Search for dead transitions found 0 dead transitions in 12879ms
Starting structural reductions in LTL mode, iteration 1 : 88/122 places, 184/202 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13011 ms. Remains : 88/122 places, 184/202 transitions.
Stuttering acceptance computed with spot in 179 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), (NOT p2), (OR (NOT p1) (NOT p2))]
Running random walk in product with property : DLCround-PT-07a-LTLFireability-09
Stuttering criterion allowed to conclude after 14 steps with 0 reset in 1 ms.
FORMULA DLCround-PT-07a-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-07a-LTLFireability-09 finished in 13208 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(p1)&&p0))||(X(p2)&&F(p3))))'
Support contains 8 out of 122 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 122/122 places, 202/202 transitions.
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 0 with 23 rules applied. Total rules applied 23 place count 99 transition count 202
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 31 place count 91 transition count 186
Iterating global reduction 1 with 8 rules applied. Total rules applied 39 place count 91 transition count 186
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 40 place count 91 transition count 185
Applied a total of 40 rules in 4 ms. Remains 91 /122 variables (removed 31) and now considering 185/202 (removed 17) transitions.
[2024-05-22 07:50:59] [INFO ] Flow matrix only has 144 transitions (discarded 41 similar events)
// Phase 1: matrix 144 rows 91 cols
[2024-05-22 07:50:59] [INFO ] Computed 16 invariants in 1 ms
[2024-05-22 07:50:59] [INFO ] Implicit Places using invariants in 41 ms returned []
[2024-05-22 07:50:59] [INFO ] Flow matrix only has 144 transitions (discarded 41 similar events)
[2024-05-22 07:50:59] [INFO ] Invariant cache hit.
[2024-05-22 07:50:59] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 07:50:59] [INFO ] Implicit Places using invariants and state equation in 94 ms returned []
Implicit Place search using SMT with State Equation took 136 ms to find 0 implicit places.
Running 184 sub problems to find dead transitions.
[2024-05-22 07:50:59] [INFO ] Flow matrix only has 144 transitions (discarded 41 similar events)
[2024-05-22 07:50:59] [INFO ] Invariant cache hit.
[2024-05-22 07:50:59] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 1 (OVERLAPS) 1/87 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/87 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 3 (OVERLAPS) 4/91 variables, 4/16 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/91 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 5 (OVERLAPS) 143/234 variables, 91/107 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/234 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 7 (OVERLAPS) 1/235 variables, 1/108 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/235 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 9 (OVERLAPS) 0/235 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 184 unsolved
No progress, stopping.
After SMT solving in domain Real declared 235/235 variables, and 108 constraints, problems are : Problem set: 0 solved, 184 unsolved in 6903 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 91/91 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 184/184 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 184 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 1 (OVERLAPS) 1/87 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/87 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 3 (OVERLAPS) 4/91 variables, 4/16 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/91 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 5 (OVERLAPS) 143/234 variables, 91/107 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/234 variables, 184/291 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/234 variables, 0/291 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 8 (OVERLAPS) 1/235 variables, 1/292 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/235 variables, 0/292 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 10 (OVERLAPS) 0/235 variables, 0/292 constraints. Problems are: Problem set: 0 solved, 184 unsolved
No progress, stopping.
After SMT solving in domain Int declared 235/235 variables, and 292 constraints, problems are : Problem set: 0 solved, 184 unsolved in 5737 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 91/91 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 184/184 constraints, Known Traps: 0/0 constraints]
After SMT, in 12664ms problems are : Problem set: 0 solved, 184 unsolved
Search for dead transitions found 0 dead transitions in 12667ms
Starting structural reductions in LTL mode, iteration 1 : 91/122 places, 185/202 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12808 ms. Remains : 91/122 places, 185/202 transitions.
Stuttering acceptance computed with spot in 290 ms :[(OR (AND (NOT p0) (NOT p3)) (AND (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p1) (NOT p3))), (AND (NOT p1) (NOT p2)), (AND (NOT p3) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : DLCround-PT-07a-LTLFireability-10
Stuttering criterion allowed to conclude after 3 steps with 1 reset in 1 ms.
FORMULA DLCround-PT-07a-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-07a-LTLFireability-10 finished in 13119 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(X(!p0)) U p1))'
Support contains 4 out of 122 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 122/122 places, 202/202 transitions.
Graph (trivial) has 192 edges and 122 vertex of which 88 / 122 are part of one of the 11 SCC in 0 ms
Free SCC test removed 77 places
Ensure Unique test removed 178 transitions
Reduce isomorphic transitions removed 178 transitions.
Graph (complete) has 62 edges and 45 vertex of which 20 are kept as prefixes of interest. Removing 25 places using SCC suffix rule.0 ms
Discarding 25 places :
Also discarding 0 output transitions
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 20 transition count 22
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 7 place count 18 transition count 21
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 16 place count 9 transition count 12
Iterating global reduction 2 with 9 rules applied. Total rules applied 25 place count 9 transition count 12
Applied a total of 25 rules in 3 ms. Remains 9 /122 variables (removed 113) and now considering 12/202 (removed 190) transitions.
[2024-05-22 07:51:12] [INFO ] Flow matrix only has 8 transitions (discarded 4 similar events)
// Phase 1: matrix 8 rows 9 cols
[2024-05-22 07:51:12] [INFO ] Computed 5 invariants in 0 ms
[2024-05-22 07:51:12] [INFO ] Implicit Places using invariants in 21 ms returned []
[2024-05-22 07:51:12] [INFO ] Flow matrix only has 8 transitions (discarded 4 similar events)
[2024-05-22 07:51:12] [INFO ] Invariant cache hit.
[2024-05-22 07:51:12] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 07:51:12] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
[2024-05-22 07:51:12] [INFO ] Redundant transitions in 0 ms returned []
Running 11 sub problems to find dead transitions.
[2024-05-22 07:51:12] [INFO ] Flow matrix only has 8 transitions (discarded 4 similar events)
[2024-05-22 07:51:12] [INFO ] Invariant cache hit.
[2024-05-22 07:51:12] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 1/7 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (OVERLAPS) 2/9 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/9 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (OVERLAPS) 7/16 variables, 9/14 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/16 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (OVERLAPS) 1/17 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/17 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 9 (OVERLAPS) 0/17 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 11 unsolved
No progress, stopping.
After SMT solving in domain Real declared 17/17 variables, and 15 constraints, problems are : Problem set: 0 solved, 11 unsolved in 152 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 9/9 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 11 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 1/7 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (OVERLAPS) 2/9 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/9 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (OVERLAPS) 7/16 variables, 9/14 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/16 variables, 11/25 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/16 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 8 (OVERLAPS) 1/17 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/17 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 10 (OVERLAPS) 0/17 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 11 unsolved
No progress, stopping.
After SMT solving in domain Int declared 17/17 variables, and 26 constraints, problems are : Problem set: 0 solved, 11 unsolved in 158 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 9/9 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints]
After SMT, in 315ms problems are : Problem set: 0 solved, 11 unsolved
Search for dead transitions found 0 dead transitions in 315ms
Starting structural reductions in SI_LTL mode, iteration 1 : 9/122 places, 12/202 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 374 ms. Remains : 9/122 places, 12/202 transitions.
Stuttering acceptance computed with spot in 115 ms :[p0, (NOT p1), (OR (NOT p1) p0)]
Running random walk in product with property : DLCround-PT-07a-LTLFireability-11
Product exploration explored 100000 steps with 50000 reset in 146 ms.
Product exploration explored 100000 steps with 50000 reset in 76 ms.
Computed a total of 4 stabilizing places and 1 stable transitions
Graph (complete) has 16 edges and 9 vertex of which 7 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.0 ms
Computed a total of 4 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p1 p0))), (X (NOT p0)), (X p1)]
False Knowledge obtained : [(X (X (AND p1 p0))), (X (X (NOT (AND p1 p0)))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Property proved to be true thanks to conjunction of knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 81 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DLCround-PT-07a-LTLFireability-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DLCround-PT-07a-LTLFireability-11 finished in 805 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((F(p0)&&G(p1)))))'
Support contains 5 out of 122 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 122/122 places, 202/202 transitions.
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 0 with 26 rules applied. Total rules applied 26 place count 96 transition count 202
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 34 place count 88 transition count 186
Iterating global reduction 1 with 8 rules applied. Total rules applied 42 place count 88 transition count 186
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 43 place count 88 transition count 185
Applied a total of 43 rules in 2 ms. Remains 88 /122 variables (removed 34) and now considering 185/202 (removed 17) transitions.
[2024-05-22 07:51:13] [INFO ] Flow matrix only has 144 transitions (discarded 41 similar events)
// Phase 1: matrix 144 rows 88 cols
[2024-05-22 07:51:13] [INFO ] Computed 13 invariants in 1 ms
[2024-05-22 07:51:13] [INFO ] Implicit Places using invariants in 37 ms returned []
[2024-05-22 07:51:13] [INFO ] Flow matrix only has 144 transitions (discarded 41 similar events)
[2024-05-22 07:51:13] [INFO ] Invariant cache hit.
[2024-05-22 07:51:13] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 07:51:13] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 144 ms to find 0 implicit places.
Running 184 sub problems to find dead transitions.
[2024-05-22 07:51:13] [INFO ] Flow matrix only has 144 transitions (discarded 41 similar events)
[2024-05-22 07:51:13] [INFO ] Invariant cache hit.
[2024-05-22 07:51:13] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 1 (OVERLAPS) 1/87 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/87 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 3 (OVERLAPS) 1/88 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/88 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 5 (OVERLAPS) 143/231 variables, 88/101 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/231 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 7 (OVERLAPS) 1/232 variables, 1/102 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/232 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 9 (OVERLAPS) 0/232 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 184 unsolved
No progress, stopping.
After SMT solving in domain Real declared 232/232 variables, and 102 constraints, problems are : Problem set: 0 solved, 184 unsolved in 6678 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 88/88 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 184/184 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 184 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 1 (OVERLAPS) 1/87 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/87 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 3 (OVERLAPS) 1/88 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/88 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 5 (OVERLAPS) 143/231 variables, 88/101 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/231 variables, 184/285 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/231 variables, 0/285 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 8 (OVERLAPS) 1/232 variables, 1/286 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/232 variables, 0/286 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 10 (OVERLAPS) 0/232 variables, 0/286 constraints. Problems are: Problem set: 0 solved, 184 unsolved
No progress, stopping.
After SMT solving in domain Int declared 232/232 variables, and 286 constraints, problems are : Problem set: 0 solved, 184 unsolved in 5671 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 88/88 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 184/184 constraints, Known Traps: 0/0 constraints]
After SMT, in 12371ms problems are : Problem set: 0 solved, 184 unsolved
Search for dead transitions found 0 dead transitions in 12373ms
Starting structural reductions in LTL mode, iteration 1 : 88/122 places, 185/202 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12520 ms. Remains : 88/122 places, 185/202 transitions.
Stuttering acceptance computed with spot in 168 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Running random walk in product with property : DLCround-PT-07a-LTLFireability-12
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-07a-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-07a-LTLFireability-12 finished in 12704 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((p0 U p1))||(p1 U X(((X(!p1)&&F(p2))||X(G(!p1)))))))'
Support contains 5 out of 122 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 122/122 places, 202/202 transitions.
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 0 with 25 rules applied. Total rules applied 25 place count 97 transition count 202
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 34 place count 88 transition count 184
Iterating global reduction 1 with 9 rules applied. Total rules applied 43 place count 88 transition count 184
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 44 place count 88 transition count 183
Applied a total of 44 rules in 3 ms. Remains 88 /122 variables (removed 34) and now considering 183/202 (removed 19) transitions.
[2024-05-22 07:51:26] [INFO ] Flow matrix only has 143 transitions (discarded 40 similar events)
// Phase 1: matrix 143 rows 88 cols
[2024-05-22 07:51:26] [INFO ] Computed 14 invariants in 1 ms
[2024-05-22 07:51:26] [INFO ] Implicit Places using invariants in 36 ms returned []
[2024-05-22 07:51:26] [INFO ] Flow matrix only has 143 transitions (discarded 40 similar events)
[2024-05-22 07:51:26] [INFO ] Invariant cache hit.
[2024-05-22 07:51:26] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 07:51:26] [INFO ] Implicit Places using invariants and state equation in 88 ms returned []
Implicit Place search using SMT with State Equation took 139 ms to find 0 implicit places.
Running 182 sub problems to find dead transitions.
[2024-05-22 07:51:26] [INFO ] Flow matrix only has 143 transitions (discarded 40 similar events)
[2024-05-22 07:51:26] [INFO ] Invariant cache hit.
[2024-05-22 07:51:26] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/85 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 1 (OVERLAPS) 1/86 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/86 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 3 (OVERLAPS) 2/88 variables, 2/14 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/88 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 5 (OVERLAPS) 142/230 variables, 88/102 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/230 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 7 (OVERLAPS) 1/231 variables, 1/103 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/231 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 9 (OVERLAPS) 0/231 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 182 unsolved
No progress, stopping.
After SMT solving in domain Real declared 231/231 variables, and 103 constraints, problems are : Problem set: 0 solved, 182 unsolved in 6641 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 88/88 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 182/182 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 182 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/85 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 1 (OVERLAPS) 1/86 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/86 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 3 (OVERLAPS) 2/88 variables, 2/14 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/88 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 5 (OVERLAPS) 142/230 variables, 88/102 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/230 variables, 182/284 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/230 variables, 0/284 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 8 (OVERLAPS) 1/231 variables, 1/285 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/231 variables, 0/285 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 10 (OVERLAPS) 0/231 variables, 0/285 constraints. Problems are: Problem set: 0 solved, 182 unsolved
No progress, stopping.
After SMT solving in domain Int declared 231/231 variables, and 285 constraints, problems are : Problem set: 0 solved, 182 unsolved in 5352 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 88/88 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 182/182 constraints, Known Traps: 0/0 constraints]
After SMT, in 12033ms problems are : Problem set: 0 solved, 182 unsolved
Search for dead transitions found 0 dead transitions in 12036ms
Starting structural reductions in LTL mode, iteration 1 : 88/122 places, 183/202 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12178 ms. Remains : 88/122 places, 183/202 transitions.
Stuttering acceptance computed with spot in 349 ms :[false, false, false, p1, (AND (NOT p2) p1), false, p1, false, true, (NOT p2)]
Running random walk in product with property : DLCround-PT-07a-LTLFireability-14
Stuttering criterion allowed to conclude after 22 steps with 4 reset in 1 ms.
FORMULA DLCround-PT-07a-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-07a-LTLFireability-14 finished in 12551 ms.
All properties solved by simple procedures.
Total runtime 121741 ms.
ITS solved all properties within timeout

BK_STOP 1716364298711

--------------------
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-07a"
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-07a, 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-171624274400180"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-07a.tgz
mv DLCround-PT-07a 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 ;