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.r114-smll-171624275700292.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 itstools
Input is DLCshifumi-PT-2a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-smll-171624275700292
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 672K
-rw-r--r-- 1 mcc users 5.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K 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 4.0K Apr 22 14:38 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Apr 22 14:38 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K 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 13K Apr 13 06:58 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 138K Apr 13 06:58 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.0K Apr 13 06:42 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K Apr 13 06:42 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 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 213K 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 DLCshifumi-PT-2a-LTLFireability-00
FORMULA_NAME DLCshifumi-PT-2a-LTLFireability-01
FORMULA_NAME DLCshifumi-PT-2a-LTLFireability-02
FORMULA_NAME DLCshifumi-PT-2a-LTLFireability-03
FORMULA_NAME DLCshifumi-PT-2a-LTLFireability-04
FORMULA_NAME DLCshifumi-PT-2a-LTLFireability-05
FORMULA_NAME DLCshifumi-PT-2a-LTLFireability-06
FORMULA_NAME DLCshifumi-PT-2a-LTLFireability-07
FORMULA_NAME DLCshifumi-PT-2a-LTLFireability-08
FORMULA_NAME DLCshifumi-PT-2a-LTLFireability-09
FORMULA_NAME DLCshifumi-PT-2a-LTLFireability-10
FORMULA_NAME DLCshifumi-PT-2a-LTLFireability-11
FORMULA_NAME DLCshifumi-PT-2a-LTLFireability-12
FORMULA_NAME DLCshifumi-PT-2a-LTLFireability-13
FORMULA_NAME DLCshifumi-PT-2a-LTLFireability-14
FORMULA_NAME DLCshifumi-PT-2a-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716408336045

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCshifumi-PT-2a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202405141337
[2024-05-22 20:05:38] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-22 20:05:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 20:05:38] [INFO ] Load time of PNML (sax parser for PT used): 255 ms
[2024-05-22 20:05:38] [INFO ] Transformed 188 places.
[2024-05-22 20:05:38] [INFO ] Transformed 888 transitions.
[2024-05-22 20:05:38] [INFO ] Found NUPN structural information;
[2024-05-22 20:05:38] [INFO ] Parsed PT model containing 188 places and 888 transitions and 3166 arcs in 507 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 24 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Ensure Unique test removed 128 transitions
Reduce redundant transitions removed 128 transitions.
FORMULA DLCshifumi-PT-2a-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCshifumi-PT-2a-LTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 48 out of 188 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 188/188 places, 760/760 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 163 transition count 685
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 163 transition count 685
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 0 with 13 rules applied. Total rules applied 63 place count 163 transition count 672
Drop transitions (Redundant composition of simpler transitions.) removed 220 transitions
Redundant transition composition rules discarded 220 transitions
Iterating global reduction 1 with 220 rules applied. Total rules applied 283 place count 163 transition count 452
Applied a total of 283 rules in 127 ms. Remains 163 /188 variables (removed 25) and now considering 452/760 (removed 308) transitions.
[2024-05-22 20:05:39] [INFO ] Flow matrix only has 146 transitions (discarded 306 similar events)
// Phase 1: matrix 146 rows 163 cols
[2024-05-22 20:05:39] [INFO ] Computed 79 invariants in 30 ms
[2024-05-22 20:05:40] [INFO ] Implicit Places using invariants in 878 ms returned [101, 102, 103, 104, 105, 106, 107, 109, 110, 111, 112, 114, 115, 117, 118, 120, 122, 123, 126, 127, 128, 133, 134, 135, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 151, 152, 154, 155, 157, 159, 160, 162]
Discarding 45 places :
Ensure Unique test removed 166 transitions
Reduce isomorphic transitions removed 166 transitions.
Implicit Place search using SMT only with invariants took 956 ms to find 45 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 118/188 places, 286/760 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 94 transitions
Redundant transition composition rules discarded 94 transitions
Iterating global reduction 0 with 94 rules applied. Total rules applied 94 place count 118 transition count 192
Applied a total of 94 rules in 10 ms. Remains 118 /118 variables (removed 0) and now considering 192/286 (removed 94) transitions.
[2024-05-22 20:05:40] [INFO ] Flow matrix only has 146 transitions (discarded 46 similar events)
// Phase 1: matrix 146 rows 118 cols
[2024-05-22 20:05:40] [INFO ] Computed 34 invariants in 7 ms
[2024-05-22 20:05:40] [INFO ] Implicit Places using invariants in 101 ms returned []
[2024-05-22 20:05:40] [INFO ] Flow matrix only has 146 transitions (discarded 46 similar events)
[2024-05-22 20:05:40] [INFO ] Invariant cache hit.
[2024-05-22 20:05:40] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 20:05:40] [INFO ] Implicit Places using invariants and state equation in 239 ms returned []
Implicit Place search using SMT with State Equation took 347 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 118/188 places, 192/760 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1495 ms. Remains : 118/188 places, 192/760 transitions.
Support contains 48 out of 118 places after structural reductions.
[2024-05-22 20:05:41] [INFO ] Flatten gal took : 74 ms
[2024-05-22 20:05:41] [INFO ] Flatten gal took : 26 ms
[2024-05-22 20:05:41] [INFO ] Input system was already deterministic with 192 transitions.
Reduction of identical properties reduced properties to check from 34 to 33
RANDOM walk for 7590 steps (1 resets) in 598 ms. (12 steps per ms) remains 0/33 properties
FORMULA DLCshifumi-PT-2a-LTLFireability-15 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA DLCshifumi-PT-2a-LTLFireability-06 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 18 stabilizing places and 1 stable transitions
Graph (complete) has 225 edges and 118 vertex of which 101 are kept as prefixes of interest. Removing 17 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' '!(X((p0&&F(p1))))'
Support contains 2 out of 118 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 118/118 places, 192/192 transitions.
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 0 with 17 rules applied. Total rules applied 17 place count 101 transition count 192
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 24 place count 94 transition count 178
Iterating global reduction 1 with 7 rules applied. Total rules applied 31 place count 94 transition count 178
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 33 place count 94 transition count 176
Applied a total of 33 rules in 18 ms. Remains 94 /118 variables (removed 24) and now considering 176/192 (removed 16) transitions.
[2024-05-22 20:05:42] [INFO ] Flow matrix only has 137 transitions (discarded 39 similar events)
// Phase 1: matrix 137 rows 94 cols
[2024-05-22 20:05:42] [INFO ] Computed 17 invariants in 2 ms
[2024-05-22 20:05:42] [INFO ] Implicit Places using invariants in 70 ms returned []
[2024-05-22 20:05:42] [INFO ] Flow matrix only has 137 transitions (discarded 39 similar events)
[2024-05-22 20:05:42] [INFO ] Invariant cache hit.
[2024-05-22 20:05:42] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 20:05:42] [INFO ] Implicit Places using invariants and state equation in 126 ms returned []
Implicit Place search using SMT with State Equation took 198 ms to find 0 implicit places.
Running 175 sub problems to find dead transitions.
[2024-05-22 20:05:42] [INFO ] Flow matrix only has 137 transitions (discarded 39 similar events)
[2024-05-22 20:05:42] [INFO ] Invariant cache hit.
[2024-05-22 20:05:42] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/93 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 1 (OVERLAPS) 1/94 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/94 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 3 (OVERLAPS) 136/230 variables, 94/111 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/230 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 5 (OVERLAPS) 1/231 variables, 1/112 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/231 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 7 (OVERLAPS) 0/231 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 175 unsolved
No progress, stopping.
After SMT solving in domain Real declared 231/231 variables, and 112 constraints, problems are : Problem set: 0 solved, 175 unsolved in 7593 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 94/94 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 175/175 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 175 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/93 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 1 (OVERLAPS) 1/94 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/94 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 3 (OVERLAPS) 136/230 variables, 94/111 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/230 variables, 175/286 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/230 variables, 0/286 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 6 (OVERLAPS) 1/231 variables, 1/287 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/231 variables, 0/287 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 8 (OVERLAPS) 0/231 variables, 0/287 constraints. Problems are: Problem set: 0 solved, 175 unsolved
No progress, stopping.
After SMT solving in domain Int declared 231/231 variables, and 287 constraints, problems are : Problem set: 0 solved, 175 unsolved in 8016 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 94/94 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 175/175 constraints, Known Traps: 0/0 constraints]
After SMT, in 15741ms problems are : Problem set: 0 solved, 175 unsolved
Search for dead transitions found 0 dead transitions in 15769ms
Starting structural reductions in LTL mode, iteration 1 : 94/118 places, 176/192 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15989 ms. Remains : 94/118 places, 176/192 transitions.
Stuttering acceptance computed with spot in 408 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true]
Running random walk in product with property : DLCshifumi-PT-2a-LTLFireability-01
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA DLCshifumi-PT-2a-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-2a-LTLFireability-01 finished in 16505 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 1 out of 118 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 118/118 places, 192/192 transitions.
Graph (trivial) has 189 edges and 118 vertex of which 99 / 118 are part of one of the 17 SCC in 5 ms
Free SCC test removed 82 places
Ensure Unique test removed 172 transitions
Reduce isomorphic transitions removed 172 transitions.
Graph (complete) has 53 edges and 36 vertex of which 19 are kept as prefixes of interest. Removing 17 places using SCC suffix rule.0 ms
Discarding 17 places :
Also discarding 0 output transitions
Reduce places removed 1 places and 1 transitions.
Reduce places removed 16 places and 0 transitions.
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 0 with 31 rules applied. Total rules applied 33 place count 2 transition count 4
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 34 place count 2 transition count 3
Applied a total of 34 rules in 22 ms. Remains 2 /118 variables (removed 116) and now considering 3/192 (removed 189) transitions.
// Phase 1: matrix 3 rows 2 cols
[2024-05-22 20:05:58] [INFO ] Computed 1 invariants in 0 ms
[2024-05-22 20:05:58] [INFO ] Implicit Places using invariants in 28 ms returned []
[2024-05-22 20:05:58] [INFO ] Invariant cache hit.
[2024-05-22 20:05:58] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
[2024-05-22 20:05:58] [INFO ] Redundant transitions in 1 ms returned []
Running 1 sub problems to find dead transitions.
[2024-05-22 20:05:58] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1/2 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/4 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/4 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 0/4 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4/5 variables, and 3 constraints, problems are : Problem set: 0 solved, 1 unsolved in 35 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 2/2 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1/2 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/4 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/4 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 4/5 variables, and 4 constraints, problems are : Problem set: 0 solved, 1 unsolved in 35 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 2/2 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 74ms problems are : Problem set: 0 solved, 1 unsolved
Search for dead transitions found 0 dead transitions in 75ms
Starting structural reductions in SI_LTL mode, iteration 1 : 2/118 places, 3/192 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 159 ms. Remains : 2/118 places, 3/192 transitions.
Stuttering acceptance computed with spot in 98 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DLCshifumi-PT-2a-LTLFireability-02
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA DLCshifumi-PT-2a-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-2a-LTLFireability-02 finished in 279 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' '!((p0 U X(G(p1))))'
Support contains 3 out of 118 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 118/118 places, 192/192 transitions.
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 102 transition count 192
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 24 place count 94 transition count 176
Iterating global reduction 1 with 8 rules applied. Total rules applied 32 place count 94 transition count 176
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 34 place count 94 transition count 174
Applied a total of 34 rules in 15 ms. Remains 94 /118 variables (removed 24) and now considering 174/192 (removed 18) transitions.
[2024-05-22 20:05:59] [INFO ] Flow matrix only has 136 transitions (discarded 38 similar events)
// Phase 1: matrix 136 rows 94 cols
[2024-05-22 20:05:59] [INFO ] Computed 18 invariants in 2 ms
[2024-05-22 20:05:59] [INFO ] Implicit Places using invariants in 67 ms returned []
[2024-05-22 20:05:59] [INFO ] Flow matrix only has 136 transitions (discarded 38 similar events)
[2024-05-22 20:05:59] [INFO ] Invariant cache hit.
[2024-05-22 20:05:59] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 20:05:59] [INFO ] Implicit Places using invariants and state equation in 138 ms returned []
Implicit Place search using SMT with State Equation took 207 ms to find 0 implicit places.
Running 173 sub problems to find dead transitions.
[2024-05-22 20:05:59] [INFO ] Flow matrix only has 136 transitions (discarded 38 similar events)
[2024-05-22 20:05:59] [INFO ] Invariant cache hit.
[2024-05-22 20:05:59] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/92 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 1 (OVERLAPS) 1/93 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/93 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 3 (OVERLAPS) 1/94 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/94 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 5 (OVERLAPS) 135/229 variables, 94/112 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/229 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 7 (OVERLAPS) 1/230 variables, 1/113 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/230 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 9 (OVERLAPS) 0/230 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 173 unsolved
No progress, stopping.
After SMT solving in domain Real declared 230/230 variables, and 113 constraints, problems are : Problem set: 0 solved, 173 unsolved in 9392 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 94/94 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 173/173 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 173 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/92 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 1 (OVERLAPS) 1/93 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/93 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 3 (OVERLAPS) 1/94 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/94 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 5 (OVERLAPS) 135/229 variables, 94/112 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/229 variables, 173/285 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/229 variables, 0/285 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 8 (OVERLAPS) 1/230 variables, 1/286 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/230 variables, 0/286 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 10 (OVERLAPS) 0/230 variables, 0/286 constraints. Problems are: Problem set: 0 solved, 173 unsolved
No progress, stopping.
After SMT solving in domain Int declared 230/230 variables, and 286 constraints, problems are : Problem set: 0 solved, 173 unsolved in 8566 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 94/94 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 173/173 constraints, Known Traps: 0/0 constraints]
After SMT, in 18021ms problems are : Problem set: 0 solved, 173 unsolved
Search for dead transitions found 0 dead transitions in 18029ms
Starting structural reductions in LTL mode, iteration 1 : 94/118 places, 174/192 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18254 ms. Remains : 94/118 places, 174/192 transitions.
Stuttering acceptance computed with spot in 126 ms :[(NOT p1), (NOT p1), true]
Running random walk in product with property : DLCshifumi-PT-2a-LTLFireability-03
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA DLCshifumi-PT-2a-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-2a-LTLFireability-03 finished in 18404 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0||X(X(X(p1)))))))'
Support contains 4 out of 118 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 118/118 places, 192/192 transitions.
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 103 transition count 192
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 24 place count 94 transition count 174
Iterating global reduction 1 with 9 rules applied. Total rules applied 33 place count 94 transition count 174
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 94 transition count 172
Applied a total of 35 rules in 7 ms. Remains 94 /118 variables (removed 24) and now considering 172/192 (removed 20) transitions.
[2024-05-22 20:06:17] [INFO ] Flow matrix only has 135 transitions (discarded 37 similar events)
// Phase 1: matrix 135 rows 94 cols
[2024-05-22 20:06:17] [INFO ] Computed 19 invariants in 3 ms
[2024-05-22 20:06:17] [INFO ] Implicit Places using invariants in 55 ms returned []
[2024-05-22 20:06:17] [INFO ] Flow matrix only has 135 transitions (discarded 37 similar events)
[2024-05-22 20:06:17] [INFO ] Invariant cache hit.
[2024-05-22 20:06:17] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 20:06:17] [INFO ] Implicit Places using invariants and state equation in 110 ms returned []
Implicit Place search using SMT with State Equation took 167 ms to find 0 implicit places.
Running 171 sub problems to find dead transitions.
[2024-05-22 20:06:17] [INFO ] Flow matrix only has 135 transitions (discarded 37 similar events)
[2024-05-22 20:06:17] [INFO ] Invariant cache hit.
[2024-05-22 20:06:17] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/91 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 1 (OVERLAPS) 1/92 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 3 (OVERLAPS) 2/94 variables, 2/19 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/94 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 5 (OVERLAPS) 134/228 variables, 94/113 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/228 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 7 (OVERLAPS) 1/229 variables, 1/114 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/229 variables, 0/114 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 9 (OVERLAPS) 0/229 variables, 0/114 constraints. Problems are: Problem set: 0 solved, 171 unsolved
No progress, stopping.
After SMT solving in domain Real declared 229/229 variables, and 114 constraints, problems are : Problem set: 0 solved, 171 unsolved in 9252 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 94/94 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 171/171 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 171 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/91 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 1 (OVERLAPS) 1/92 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 3 (OVERLAPS) 2/94 variables, 2/19 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/94 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 5 (OVERLAPS) 134/228 variables, 94/113 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/228 variables, 171/284 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/228 variables, 0/284 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 8 (OVERLAPS) 1/229 variables, 1/285 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/229 variables, 0/285 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 10 (OVERLAPS) 0/229 variables, 0/285 constraints. Problems are: Problem set: 0 solved, 171 unsolved
No progress, stopping.
After SMT solving in domain Int declared 229/229 variables, and 285 constraints, problems are : Problem set: 0 solved, 171 unsolved in 8604 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 94/94 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 171/171 constraints, Known Traps: 0/0 constraints]
After SMT, in 17902ms problems are : Problem set: 0 solved, 171 unsolved
Search for dead transitions found 0 dead transitions in 17907ms
Starting structural reductions in LTL mode, iteration 1 : 94/118 places, 172/192 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18083 ms. Remains : 94/118 places, 172/192 transitions.
Stuttering acceptance computed with spot in 248 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : DLCshifumi-PT-2a-LTLFireability-04
Product exploration explored 100000 steps with 20252 reset in 773 ms.
Product exploration explored 100000 steps with 20234 reset in 446 ms.
Computed a total of 3 stabilizing places and 1 stable transitions
Graph (complete) has 190 edges and 94 vertex of which 92 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Computed a total of 3 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 188 ms. Reduced automaton from 5 states, 5 edges and 2 AP (stutter sensitive) to 5 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 247 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 1180 steps (0 resets) in 45 ms. (25 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT (OR p0 p1))), (F (NOT p1)), (F p0)]
Knowledge based reduction with 2 factoid took 243 ms. Reduced automaton from 5 states, 5 edges and 2 AP (stutter sensitive) to 5 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 243 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 246 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 94 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 94/94 places, 172/172 transitions.
Applied a total of 0 rules in 3 ms. Remains 94 /94 variables (removed 0) and now considering 172/172 (removed 0) transitions.
[2024-05-22 20:06:38] [INFO ] Flow matrix only has 135 transitions (discarded 37 similar events)
[2024-05-22 20:06:38] [INFO ] Invariant cache hit.
[2024-05-22 20:06:38] [INFO ] Implicit Places using invariants in 59 ms returned []
[2024-05-22 20:06:38] [INFO ] Flow matrix only has 135 transitions (discarded 37 similar events)
[2024-05-22 20:06:38] [INFO ] Invariant cache hit.
[2024-05-22 20:06:38] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 20:06:38] [INFO ] Implicit Places using invariants and state equation in 144 ms returned []
Implicit Place search using SMT with State Equation took 213 ms to find 0 implicit places.
Running 171 sub problems to find dead transitions.
[2024-05-22 20:06:38] [INFO ] Flow matrix only has 135 transitions (discarded 37 similar events)
[2024-05-22 20:06:38] [INFO ] Invariant cache hit.
[2024-05-22 20:06:38] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/91 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 1 (OVERLAPS) 1/92 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 3 (OVERLAPS) 2/94 variables, 2/19 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/94 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 5 (OVERLAPS) 134/228 variables, 94/113 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/228 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 7 (OVERLAPS) 1/229 variables, 1/114 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/229 variables, 0/114 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 9 (OVERLAPS) 0/229 variables, 0/114 constraints. Problems are: Problem set: 0 solved, 171 unsolved
No progress, stopping.
After SMT solving in domain Real declared 229/229 variables, and 114 constraints, problems are : Problem set: 0 solved, 171 unsolved in 8639 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 94/94 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 171/171 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 171 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/91 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 1 (OVERLAPS) 1/92 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 3 (OVERLAPS) 2/94 variables, 2/19 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/94 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 5 (OVERLAPS) 134/228 variables, 94/113 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/228 variables, 171/284 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/228 variables, 0/284 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 8 (OVERLAPS) 1/229 variables, 1/285 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/229 variables, 0/285 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 10 (OVERLAPS) 0/229 variables, 0/285 constraints. Problems are: Problem set: 0 solved, 171 unsolved
No progress, stopping.
After SMT solving in domain Int declared 229/229 variables, and 285 constraints, problems are : Problem set: 0 solved, 171 unsolved in 8476 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 94/94 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 171/171 constraints, Known Traps: 0/0 constraints]
After SMT, in 17157ms problems are : Problem set: 0 solved, 171 unsolved
Search for dead transitions found 0 dead transitions in 17162ms
Finished structural reductions in LTL mode , in 1 iterations and 17379 ms. Remains : 94/94 places, 172/172 transitions.
Computed a total of 3 stabilizing places and 1 stable transitions
Graph (complete) has 190 edges and 94 vertex of which 92 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.3 ms
Computed a total of 3 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) p1)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 157 ms. Reduced automaton from 5 states, 5 edges and 2 AP (stutter sensitive) to 5 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 313 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 1764 steps (0 resets) in 30 ms. (56 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND (NOT p0) p1)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT (OR p0 p1))), (F (NOT p1)), (F p0)]
Knowledge based reduction with 1 factoid took 251 ms. Reduced automaton from 5 states, 5 edges and 2 AP (stutter sensitive) to 5 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 247 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 242 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 242 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 20257 reset in 538 ms.
Product exploration explored 100000 steps with 20242 reset in 456 ms.
Applying partial POR strategy [true, false, false, false, false]
Stuttering acceptance computed with spot in 212 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 94 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 94/94 places, 172/172 transitions.
Graph (trivial) has 160 edges and 94 vertex of which 84 / 94 are part of one of the 17 SCC in 1 ms
Free SCC test removed 67 places
Ensure Unique test removed 137 transitions
Reduce isomorphic transitions removed 137 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 27 transition count 35
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 16 place count 13 transition count 21
Deduced a syphon composed of 1 places in 0 ms
Iterating global reduction 1 with 14 rules applied. Total rules applied 30 place count 13 transition count 21
Deduced a syphon composed of 1 places in 0 ms
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 32 place count 13 transition count 19
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 32 rules in 17 ms. Remains 13 /94 variables (removed 81) and now considering 19/172 (removed 153) transitions.
[2024-05-22 20:06:58] [INFO ] Redundant transitions in 0 ms returned []
Running 18 sub problems to find dead transitions.
[2024-05-22 20:06:58] [INFO ] Flow matrix only has 14 transitions (discarded 5 similar events)
// Phase 1: matrix 14 rows 13 cols
[2024-05-22 20:06:58] [INFO ] Computed 5 invariants in 0 ms
[2024-05-22 20:06:58] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (OVERLAPS) 1/11 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 18 unsolved
[2024-05-22 20:06:58] [INFO ] Deduced a trap composed of 7 places in 38 ms of which 7 ms to minimize.
Problem TDEAD11 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/11 variables, 1/4 constraints. Problems are: Problem set: 1 solved, 17 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/11 variables, 0/4 constraints. Problems are: Problem set: 1 solved, 17 unsolved
At refinement iteration 4 (OVERLAPS) 2/13 variables, 2/6 constraints. Problems are: Problem set: 1 solved, 17 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 0/6 constraints. Problems are: Problem set: 1 solved, 17 unsolved
At refinement iteration 6 (OVERLAPS) 13/26 variables, 13/19 constraints. Problems are: Problem set: 1 solved, 17 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/26 variables, 0/19 constraints. Problems are: Problem set: 1 solved, 17 unsolved
At refinement iteration 8 (OVERLAPS) 1/27 variables, 1/20 constraints. Problems are: Problem set: 1 solved, 17 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/27 variables, 0/20 constraints. Problems are: Problem set: 1 solved, 17 unsolved
At refinement iteration 10 (OVERLAPS) 0/27 variables, 0/20 constraints. Problems are: Problem set: 1 solved, 17 unsolved
No progress, stopping.
After SMT solving in domain Real declared 27/27 variables, and 20 constraints, problems are : Problem set: 1 solved, 17 unsolved in 469 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 13/13 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 1 solved, 17 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 17 unsolved
At refinement iteration 1 (OVERLAPS) 2/11 variables, 3/3 constraints. Problems are: Problem set: 1 solved, 17 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/11 variables, 1/4 constraints. Problems are: Problem set: 1 solved, 17 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/11 variables, 0/4 constraints. Problems are: Problem set: 1 solved, 17 unsolved
At refinement iteration 4 (OVERLAPS) 2/13 variables, 2/6 constraints. Problems are: Problem set: 1 solved, 17 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 0/6 constraints. Problems are: Problem set: 1 solved, 17 unsolved
At refinement iteration 6 (OVERLAPS) 13/26 variables, 13/19 constraints. Problems are: Problem set: 1 solved, 17 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/26 variables, 17/36 constraints. Problems are: Problem set: 1 solved, 17 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/26 variables, 0/36 constraints. Problems are: Problem set: 1 solved, 17 unsolved
At refinement iteration 9 (OVERLAPS) 1/27 variables, 1/37 constraints. Problems are: Problem set: 1 solved, 17 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/27 variables, 0/37 constraints. Problems are: Problem set: 1 solved, 17 unsolved
At refinement iteration 11 (OVERLAPS) 0/27 variables, 0/37 constraints. Problems are: Problem set: 1 solved, 17 unsolved
No progress, stopping.
After SMT solving in domain Int declared 27/27 variables, and 37 constraints, problems are : Problem set: 1 solved, 17 unsolved in 399 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 13/13 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 17/18 constraints, Known Traps: 1/1 constraints]
After SMT, in 879ms problems are : Problem set: 1 solved, 17 unsolved
Search for dead transitions found 1 dead transitions in 879ms
Found 1 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 1 transitions
Dead transitions reduction (with SMT) removed 1 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 13/94 places, 18/172 transitions.
Graph (complete) has 22 edges and 13 vertex of which 12 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 2 ms. Remains 12 /13 variables (removed 1) and now considering 18/18 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 12/94 places, 18/172 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 909 ms. Remains : 12/94 places, 18/172 transitions.
Built C files in :
/tmp/ltsmin1748451691439583215
[2024-05-22 20:06:59] [INFO ] Built C files in 24ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1748451691439583215
Running compilation step : cd /tmp/ltsmin1748451691439583215;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 965 ms.
Running link step : cd /tmp/ltsmin1748451691439583215;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 74 ms.
Running LTSmin : cd /tmp/ltsmin1748451691439583215;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased2289669141780177924.hoa' '--buchi-type=spotba'
LTSmin run took 413 ms.
FORMULA DLCshifumi-PT-2a-LTLFireability-04 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property DLCshifumi-PT-2a-LTLFireability-04 finished in 43641 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(((p1||F(p2))&&p0))))'
Support contains 5 out of 118 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 118/118 places, 192/192 transitions.
Graph (trivial) has 173 edges and 118 vertex of which 85 / 118 are part of one of the 16 SCC in 1 ms
Free SCC test removed 69 places
Ensure Unique test removed 144 transitions
Reduce isomorphic transitions removed 144 transitions.
Graph (complete) has 81 edges and 49 vertex of which 34 are kept as prefixes of interest. Removing 15 places using SCC suffix rule.0 ms
Discarding 15 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 34 transition count 47
Reduce places removed 1 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 33 transition count 45
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 9 place count 31 transition count 44
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 23 place count 17 transition count 29
Iterating global reduction 3 with 14 rules applied. Total rules applied 37 place count 17 transition count 29
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 38 place count 17 transition count 28
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 39 place count 17 transition count 28
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 40 place count 16 transition count 27
Iterating global reduction 3 with 1 rules applied. Total rules applied 41 place count 16 transition count 27
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 42 place count 16 transition count 26
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 43 place count 16 transition count 25
Applied a total of 43 rules in 14 ms. Remains 16 /118 variables (removed 102) and now considering 25/192 (removed 167) transitions.
[2024-05-22 20:07:01] [INFO ] Flow matrix only has 17 transitions (discarded 8 similar events)
// Phase 1: matrix 17 rows 16 cols
[2024-05-22 20:07:01] [INFO ] Computed 6 invariants in 1 ms
[2024-05-22 20:07:01] [INFO ] Implicit Places using invariants in 25 ms returned []
[2024-05-22 20:07:01] [INFO ] Flow matrix only has 17 transitions (discarded 8 similar events)
[2024-05-22 20:07:01] [INFO ] Invariant cache hit.
[2024-05-22 20:07:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 20:07:01] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
[2024-05-22 20:07:01] [INFO ] Redundant transitions in 0 ms returned []
Running 24 sub problems to find dead transitions.
[2024-05-22 20:07:01] [INFO ] Flow matrix only has 17 transitions (discarded 8 similar events)
[2024-05-22 20:07:01] [INFO ] Invariant cache hit.
[2024-05-22 20:07:01] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 1 (OVERLAPS) 1/14 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/14 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 3 (OVERLAPS) 2/16 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/16 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 5 (OVERLAPS) 16/32 variables, 16/22 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/32 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 7 (OVERLAPS) 1/33 variables, 1/23 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/33 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 9 (OVERLAPS) 0/33 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 24 unsolved
No progress, stopping.
After SMT solving in domain Real declared 33/33 variables, and 23 constraints, problems are : Problem set: 0 solved, 24 unsolved in 553 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 16/16 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 24/24 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 24 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 1 (OVERLAPS) 1/14 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/14 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 3 (OVERLAPS) 2/16 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/16 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 5 (OVERLAPS) 16/32 variables, 16/22 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/32 variables, 24/46 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/32 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 8 (OVERLAPS) 1/33 variables, 1/47 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/33 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 10 (OVERLAPS) 0/33 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 24 unsolved
No progress, stopping.
After SMT solving in domain Int declared 33/33 variables, and 47 constraints, problems are : Problem set: 0 solved, 24 unsolved in 513 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 16/16 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 24/24 constraints, Known Traps: 0/0 constraints]
After SMT, in 1074ms problems are : Problem set: 0 solved, 24 unsolved
Search for dead transitions found 0 dead transitions in 1075ms
Starting structural reductions in SI_LTL mode, iteration 1 : 16/118 places, 25/192 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1159 ms. Remains : 16/118 places, 25/192 transitions.
Stuttering acceptance computed with spot in 96 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : DLCshifumi-PT-2a-LTLFireability-05
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCshifumi-PT-2a-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-2a-LTLFireability-05 finished in 1273 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((G((p0 U p1))&&!p0))) U p2))'
Support contains 4 out of 118 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 118/118 places, 192/192 transitions.
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 102 transition count 192
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 25 place count 93 transition count 174
Iterating global reduction 1 with 9 rules applied. Total rules applied 34 place count 93 transition count 174
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 93 transition count 172
Applied a total of 36 rules in 6 ms. Remains 93 /118 variables (removed 25) and now considering 172/192 (removed 20) transitions.
[2024-05-22 20:07:02] [INFO ] Flow matrix only has 135 transitions (discarded 37 similar events)
// Phase 1: matrix 135 rows 93 cols
[2024-05-22 20:07:02] [INFO ] Computed 18 invariants in 1 ms
[2024-05-22 20:07:02] [INFO ] Implicit Places using invariants in 56 ms returned []
[2024-05-22 20:07:02] [INFO ] Flow matrix only has 135 transitions (discarded 37 similar events)
[2024-05-22 20:07:02] [INFO ] Invariant cache hit.
[2024-05-22 20:07:02] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 20:07:02] [INFO ] Implicit Places using invariants and state equation in 135 ms returned []
Implicit Place search using SMT with State Equation took 193 ms to find 0 implicit places.
Running 171 sub problems to find dead transitions.
[2024-05-22 20:07:02] [INFO ] Flow matrix only has 135 transitions (discarded 37 similar events)
[2024-05-22 20:07:02] [INFO ] Invariant cache hit.
[2024-05-22 20:07:02] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/91 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 1 (OVERLAPS) 1/92 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 3 (OVERLAPS) 1/93 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/93 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 5 (OVERLAPS) 134/227 variables, 93/111 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/227 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 7 (OVERLAPS) 1/228 variables, 1/112 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/228 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 9 (OVERLAPS) 0/228 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 171 unsolved
No progress, stopping.
After SMT solving in domain Real declared 228/228 variables, and 112 constraints, problems are : Problem set: 0 solved, 171 unsolved in 8872 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 93/93 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 171/171 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 171 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/91 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 1 (OVERLAPS) 1/92 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 3 (OVERLAPS) 1/93 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/93 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 5 (OVERLAPS) 134/227 variables, 93/111 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/227 variables, 171/282 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/227 variables, 0/282 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 8 (OVERLAPS) 1/228 variables, 1/283 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/228 variables, 0/283 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 10 (OVERLAPS) 0/228 variables, 0/283 constraints. Problems are: Problem set: 0 solved, 171 unsolved
No progress, stopping.
After SMT solving in domain Int declared 228/228 variables, and 283 constraints, problems are : Problem set: 0 solved, 171 unsolved in 8478 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 93/93 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 171/171 constraints, Known Traps: 0/0 constraints]
After SMT, in 17387ms problems are : Problem set: 0 solved, 171 unsolved
Search for dead transitions found 0 dead transitions in 17391ms
Starting structural reductions in LTL mode, iteration 1 : 93/118 places, 172/192 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17592 ms. Remains : 93/118 places, 172/192 transitions.
Stuttering acceptance computed with spot in 212 ms :[(OR (NOT p1) p0), true, (NOT p2), (OR (NOT p1) (NOT p2) p0)]
Running random walk in product with property : DLCshifumi-PT-2a-LTLFireability-07
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA DLCshifumi-PT-2a-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-2a-LTLFireability-07 finished in 17830 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((X(p1)||(p2&&X(p3))||p0))&&X(F(p4))))'
Support contains 7 out of 118 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 118/118 places, 192/192 transitions.
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 14 place count 104 transition count 192
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 21 place count 97 transition count 178
Iterating global reduction 1 with 7 rules applied. Total rules applied 28 place count 97 transition count 178
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 30 place count 97 transition count 176
Applied a total of 30 rules in 5 ms. Remains 97 /118 variables (removed 21) and now considering 176/192 (removed 16) transitions.
[2024-05-22 20:07:20] [INFO ] Flow matrix only has 137 transitions (discarded 39 similar events)
// Phase 1: matrix 137 rows 97 cols
[2024-05-22 20:07:20] [INFO ] Computed 20 invariants in 3 ms
[2024-05-22 20:07:20] [INFO ] Implicit Places using invariants in 59 ms returned []
[2024-05-22 20:07:20] [INFO ] Flow matrix only has 137 transitions (discarded 39 similar events)
[2024-05-22 20:07:20] [INFO ] Invariant cache hit.
[2024-05-22 20:07:20] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 20:07:20] [INFO ] Implicit Places using invariants and state equation in 136 ms returned []
Implicit Place search using SMT with State Equation took 207 ms to find 0 implicit places.
Running 175 sub problems to find dead transitions.
[2024-05-22 20:07:20] [INFO ] Flow matrix only has 137 transitions (discarded 39 similar events)
[2024-05-22 20:07:20] [INFO ] Invariant cache hit.
[2024-05-22 20:07:20] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/93 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 1 (OVERLAPS) 1/94 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/94 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 3 (OVERLAPS) 3/97 variables, 3/20 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/97 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 5 (OVERLAPS) 136/233 variables, 97/117 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/233 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 7 (OVERLAPS) 1/234 variables, 1/118 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/234 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 9 (OVERLAPS) 0/234 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 175 unsolved
No progress, stopping.
After SMT solving in domain Real declared 234/234 variables, and 118 constraints, problems are : Problem set: 0 solved, 175 unsolved in 9943 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 97/97 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 175/175 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 175 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/93 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 1 (OVERLAPS) 1/94 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/94 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 3 (OVERLAPS) 3/97 variables, 3/20 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/97 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 5 (OVERLAPS) 136/233 variables, 97/117 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/233 variables, 175/292 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/233 variables, 0/292 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 8 (OVERLAPS) 1/234 variables, 1/293 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/234 variables, 0/293 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 10 (OVERLAPS) 0/234 variables, 0/293 constraints. Problems are: Problem set: 0 solved, 175 unsolved
No progress, stopping.
After SMT solving in domain Int declared 234/234 variables, and 293 constraints, problems are : Problem set: 0 solved, 175 unsolved in 8173 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 97/97 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 175/175 constraints, Known Traps: 0/0 constraints]
After SMT, in 18147ms problems are : Problem set: 0 solved, 175 unsolved
Search for dead transitions found 0 dead transitions in 18151ms
Starting structural reductions in LTL mode, iteration 1 : 97/118 places, 176/192 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18364 ms. Remains : 97/118 places, 176/192 transitions.
Stuttering acceptance computed with spot in 326 ms :[(OR (NOT p4) (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1) (NOT p3))), (NOT p1), (OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1) (NOT p3))), (NOT p4), (AND (NOT p1) (NOT p3)), true]
Running random walk in product with property : DLCshifumi-PT-2a-LTLFireability-09
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCshifumi-PT-2a-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-2a-LTLFireability-09 finished in 18723 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(p1))))'
Support contains 4 out of 118 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 118/118 places, 192/192 transitions.
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 103 transition count 192
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 23 place count 95 transition count 176
Iterating global reduction 1 with 8 rules applied. Total rules applied 31 place count 95 transition count 176
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 33 place count 95 transition count 174
Applied a total of 33 rules in 5 ms. Remains 95 /118 variables (removed 23) and now considering 174/192 (removed 18) transitions.
[2024-05-22 20:07:38] [INFO ] Flow matrix only has 136 transitions (discarded 38 similar events)
// Phase 1: matrix 136 rows 95 cols
[2024-05-22 20:07:38] [INFO ] Computed 19 invariants in 1 ms
[2024-05-22 20:07:39] [INFO ] Implicit Places using invariants in 53 ms returned []
[2024-05-22 20:07:39] [INFO ] Flow matrix only has 136 transitions (discarded 38 similar events)
[2024-05-22 20:07:39] [INFO ] Invariant cache hit.
[2024-05-22 20:07:39] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 20:07:39] [INFO ] Implicit Places using invariants and state equation in 118 ms returned []
Implicit Place search using SMT with State Equation took 179 ms to find 0 implicit places.
Running 173 sub problems to find dead transitions.
[2024-05-22 20:07:39] [INFO ] Flow matrix only has 136 transitions (discarded 38 similar events)
[2024-05-22 20:07:39] [INFO ] Invariant cache hit.
[2024-05-22 20:07:39] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/92 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 1 (OVERLAPS) 1/93 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/93 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 3 (OVERLAPS) 2/95 variables, 2/19 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/95 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 5 (OVERLAPS) 135/230 variables, 95/114 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/230 variables, 0/114 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 7 (OVERLAPS) 1/231 variables, 1/115 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/231 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 9 (OVERLAPS) 0/231 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 173 unsolved
No progress, stopping.
After SMT solving in domain Real declared 231/231 variables, and 115 constraints, problems are : Problem set: 0 solved, 173 unsolved in 9417 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 95/95 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 173/173 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 173 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/92 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 1 (OVERLAPS) 1/93 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/93 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 3 (OVERLAPS) 2/95 variables, 2/19 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/95 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 5 (OVERLAPS) 135/230 variables, 95/114 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/230 variables, 173/287 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/230 variables, 0/287 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 8 (OVERLAPS) 1/231 variables, 1/288 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/231 variables, 0/288 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 10 (OVERLAPS) 0/231 variables, 0/288 constraints. Problems are: Problem set: 0 solved, 173 unsolved
No progress, stopping.
After SMT solving in domain Int declared 231/231 variables, and 288 constraints, problems are : Problem set: 0 solved, 173 unsolved in 7508 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 95/95 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 173/173 constraints, Known Traps: 0/0 constraints]
After SMT, in 16959ms problems are : Problem set: 0 solved, 173 unsolved
Search for dead transitions found 0 dead transitions in 16963ms
Starting structural reductions in LTL mode, iteration 1 : 95/118 places, 174/192 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17147 ms. Remains : 95/118 places, 174/192 transitions.
Stuttering acceptance computed with spot in 113 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : DLCshifumi-PT-2a-LTLFireability-10
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA DLCshifumi-PT-2a-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-2a-LTLFireability-10 finished in 17281 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' '!(((p0||F(p1)) U (p0&&X(G(p2)))))'
Support contains 5 out of 118 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 118/118 places, 192/192 transitions.
Graph (trivial) has 181 edges and 118 vertex of which 91 / 118 are part of one of the 17 SCC in 1 ms
Free SCC test removed 74 places
Ensure Unique test removed 154 transitions
Reduce isomorphic transitions removed 154 transitions.
Graph (complete) has 71 edges and 44 vertex of which 29 are kept as prefixes of interest. Removing 15 places using SCC suffix rule.1 ms
Discarding 15 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 29 transition count 37
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 28 transition count 37
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 18 place count 14 transition count 22
Iterating global reduction 2 with 14 rules applied. Total rules applied 32 place count 14 transition count 22
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 34 place count 14 transition count 20
Applied a total of 34 rules in 13 ms. Remains 14 /118 variables (removed 104) and now considering 20/192 (removed 172) transitions.
[2024-05-22 20:07:56] [INFO ] Flow matrix only has 13 transitions (discarded 7 similar events)
// Phase 1: matrix 13 rows 14 cols
[2024-05-22 20:07:56] [INFO ] Computed 6 invariants in 0 ms
[2024-05-22 20:07:56] [INFO ] Implicit Places using invariants in 27 ms returned []
[2024-05-22 20:07:56] [INFO ] Flow matrix only has 13 transitions (discarded 7 similar events)
[2024-05-22 20:07:56] [INFO ] Invariant cache hit.
[2024-05-22 20:07:56] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 20:07:56] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
[2024-05-22 20:07:56] [INFO ] Redundant transitions in 0 ms returned []
Running 19 sub problems to find dead transitions.
[2024-05-22 20:07:56] [INFO ] Flow matrix only has 13 transitions (discarded 7 similar events)
[2024-05-22 20:07:56] [INFO ] Invariant cache hit.
[2024-05-22 20:07:56] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 1 (OVERLAPS) 1/12 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/12 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 3 (OVERLAPS) 2/14 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/14 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 5 (OVERLAPS) 12/26 variables, 14/20 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/26 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 7 (OVERLAPS) 1/27 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/27 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 9 (OVERLAPS) 0/27 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 19 unsolved
No progress, stopping.
After SMT solving in domain Real declared 27/27 variables, and 21 constraints, problems are : Problem set: 0 solved, 19 unsolved in 372 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 14/14 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 19/19 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 19 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 1 (OVERLAPS) 1/12 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/12 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 3 (OVERLAPS) 2/14 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/14 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 5 (OVERLAPS) 12/26 variables, 14/20 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/26 variables, 19/39 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/26 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 8 (OVERLAPS) 1/27 variables, 1/40 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/27 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 10 (OVERLAPS) 0/27 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 19 unsolved
No progress, stopping.
After SMT solving in domain Int declared 27/27 variables, and 40 constraints, problems are : Problem set: 0 solved, 19 unsolved in 390 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 14/14 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 19/19 constraints, Known Traps: 0/0 constraints]
After SMT, in 769ms problems are : Problem set: 0 solved, 19 unsolved
Search for dead transitions found 0 dead transitions in 770ms
Starting structural reductions in SI_LTL mode, iteration 1 : 14/118 places, 20/192 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 849 ms. Remains : 14/118 places, 20/192 transitions.
Stuttering acceptance computed with spot in 239 ms :[(OR (NOT p0) (NOT p2)), (NOT p1), (NOT p2), (AND (NOT p1) p0 (NOT p2))]
Running random walk in product with property : DLCshifumi-PT-2a-LTLFireability-11
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA DLCshifumi-PT-2a-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-2a-LTLFireability-11 finished in 1116 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((p0&&(!p1 U (p2||G(!p1))))))))'
Support contains 5 out of 118 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 118/118 places, 192/192 transitions.
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 103 transition count 192
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 22 place count 96 transition count 178
Iterating global reduction 1 with 7 rules applied. Total rules applied 29 place count 96 transition count 178
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 31 place count 96 transition count 176
Applied a total of 31 rules in 5 ms. Remains 96 /118 variables (removed 22) and now considering 176/192 (removed 16) transitions.
[2024-05-22 20:07:57] [INFO ] Flow matrix only has 137 transitions (discarded 39 similar events)
// Phase 1: matrix 137 rows 96 cols
[2024-05-22 20:07:57] [INFO ] Computed 19 invariants in 1 ms
[2024-05-22 20:07:57] [INFO ] Implicit Places using invariants in 53 ms returned []
[2024-05-22 20:07:57] [INFO ] Flow matrix only has 137 transitions (discarded 39 similar events)
[2024-05-22 20:07:57] [INFO ] Invariant cache hit.
[2024-05-22 20:07:57] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 20:07:57] [INFO ] Implicit Places using invariants and state equation in 139 ms returned []
Implicit Place search using SMT with State Equation took 221 ms to find 0 implicit places.
Running 175 sub problems to find dead transitions.
[2024-05-22 20:07:57] [INFO ] Flow matrix only has 137 transitions (discarded 39 similar events)
[2024-05-22 20:07:57] [INFO ] Invariant cache hit.
[2024-05-22 20:07:57] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/93 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 1 (OVERLAPS) 1/94 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/94 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 3 (OVERLAPS) 2/96 variables, 2/19 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/96 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 5 (OVERLAPS) 136/232 variables, 96/115 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/232 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 7 (OVERLAPS) 1/233 variables, 1/116 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/233 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 9 (OVERLAPS) 0/233 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 175 unsolved
No progress, stopping.
After SMT solving in domain Real declared 233/233 variables, and 116 constraints, problems are : Problem set: 0 solved, 175 unsolved in 8572 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 96/96 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 175/175 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 175 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/93 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 1 (OVERLAPS) 1/94 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/94 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 3 (OVERLAPS) 2/96 variables, 2/19 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/96 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 5 (OVERLAPS) 136/232 variables, 96/115 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/232 variables, 175/290 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/232 variables, 0/290 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 8 (OVERLAPS) 1/233 variables, 1/291 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/233 variables, 0/291 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 10 (OVERLAPS) 0/233 variables, 0/291 constraints. Problems are: Problem set: 0 solved, 175 unsolved
No progress, stopping.
After SMT solving in domain Int declared 233/233 variables, and 291 constraints, problems are : Problem set: 0 solved, 175 unsolved in 6745 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 96/96 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 175/175 constraints, Known Traps: 0/0 constraints]
After SMT, in 15349ms problems are : Problem set: 0 solved, 175 unsolved
Search for dead transitions found 0 dead transitions in 15353ms
Starting structural reductions in LTL mode, iteration 1 : 96/118 places, 176/192 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15581 ms. Remains : 96/118 places, 176/192 transitions.
Stuttering acceptance computed with spot in 231 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (OR (NOT p0) (AND p1 (NOT p2))), (OR (NOT p0) (AND p1 (NOT p2))), (AND p1 (NOT p2))]
Running random walk in product with property : DLCshifumi-PT-2a-LTLFireability-12
Stuttering criterion allowed to conclude after 117 steps with 1 reset in 1 ms.
FORMULA DLCshifumi-PT-2a-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-2a-LTLFireability-12 finished in 15837 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 2 out of 118 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 118/118 places, 192/192 transitions.
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 102 transition count 192
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 25 place count 93 transition count 174
Iterating global reduction 1 with 9 rules applied. Total rules applied 34 place count 93 transition count 174
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 93 transition count 172
Applied a total of 36 rules in 4 ms. Remains 93 /118 variables (removed 25) and now considering 172/192 (removed 20) transitions.
[2024-05-22 20:08:13] [INFO ] Flow matrix only has 135 transitions (discarded 37 similar events)
// Phase 1: matrix 135 rows 93 cols
[2024-05-22 20:08:13] [INFO ] Computed 18 invariants in 1 ms
[2024-05-22 20:08:13] [INFO ] Implicit Places using invariants in 66 ms returned []
[2024-05-22 20:08:13] [INFO ] Flow matrix only has 135 transitions (discarded 37 similar events)
[2024-05-22 20:08:13] [INFO ] Invariant cache hit.
[2024-05-22 20:08:13] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 20:08:13] [INFO ] Implicit Places using invariants and state equation in 113 ms returned []
Implicit Place search using SMT with State Equation took 189 ms to find 0 implicit places.
Running 171 sub problems to find dead transitions.
[2024-05-22 20:08:13] [INFO ] Flow matrix only has 135 transitions (discarded 37 similar events)
[2024-05-22 20:08:13] [INFO ] Invariant cache hit.
[2024-05-22 20:08:13] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/91 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 1 (OVERLAPS) 1/92 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 3 (OVERLAPS) 1/93 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/93 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 5 (OVERLAPS) 134/227 variables, 93/111 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/227 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 7 (OVERLAPS) 1/228 variables, 1/112 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/228 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 9 (OVERLAPS) 0/228 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 171 unsolved
No progress, stopping.
After SMT solving in domain Real declared 228/228 variables, and 112 constraints, problems are : Problem set: 0 solved, 171 unsolved in 8558 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 93/93 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 171/171 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 171 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/91 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 1 (OVERLAPS) 1/92 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 3 (OVERLAPS) 1/93 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/93 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 5 (OVERLAPS) 134/227 variables, 93/111 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/227 variables, 171/282 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/227 variables, 0/282 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 8 (OVERLAPS) 1/228 variables, 1/283 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/228 variables, 0/283 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 10 (OVERLAPS) 0/228 variables, 0/283 constraints. Problems are: Problem set: 0 solved, 171 unsolved
No progress, stopping.
After SMT solving in domain Int declared 228/228 variables, and 283 constraints, problems are : Problem set: 0 solved, 171 unsolved in 8641 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 93/93 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 171/171 constraints, Known Traps: 0/0 constraints]
After SMT, in 17219ms problems are : Problem set: 0 solved, 171 unsolved
Search for dead transitions found 0 dead transitions in 17221ms
Starting structural reductions in LTL mode, iteration 1 : 93/118 places, 172/192 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17414 ms. Remains : 93/118 places, 172/192 transitions.
Stuttering acceptance computed with spot in 144 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : DLCshifumi-PT-2a-LTLFireability-13
Entered a terminal (fully accepting) state of product in 31 steps with 0 reset in 0 ms.
FORMULA DLCshifumi-PT-2a-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-2a-LTLFireability-13 finished in 17576 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((X(p0)||G(p1)))) U p2))'
Support contains 6 out of 118 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 118/118 places, 192/192 transitions.
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 14 place count 104 transition count 192
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 23 place count 95 transition count 174
Iterating global reduction 1 with 9 rules applied. Total rules applied 32 place count 95 transition count 174
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 34 place count 95 transition count 172
Applied a total of 34 rules in 3 ms. Remains 95 /118 variables (removed 23) and now considering 172/192 (removed 20) transitions.
[2024-05-22 20:08:30] [INFO ] Flow matrix only has 135 transitions (discarded 37 similar events)
// Phase 1: matrix 135 rows 95 cols
[2024-05-22 20:08:30] [INFO ] Computed 20 invariants in 1 ms
[2024-05-22 20:08:30] [INFO ] Implicit Places using invariants in 43 ms returned []
[2024-05-22 20:08:30] [INFO ] Flow matrix only has 135 transitions (discarded 37 similar events)
[2024-05-22 20:08:30] [INFO ] Invariant cache hit.
[2024-05-22 20:08:30] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 20:08:30] [INFO ] Implicit Places using invariants and state equation in 121 ms returned []
Implicit Place search using SMT with State Equation took 166 ms to find 0 implicit places.
Running 171 sub problems to find dead transitions.
[2024-05-22 20:08:30] [INFO ] Flow matrix only has 135 transitions (discarded 37 similar events)
[2024-05-22 20:08:30] [INFO ] Invariant cache hit.
[2024-05-22 20:08:30] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/91 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 1 (OVERLAPS) 1/92 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 3 (OVERLAPS) 3/95 variables, 3/20 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/95 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 5 (OVERLAPS) 134/229 variables, 95/115 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/229 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 7 (OVERLAPS) 1/230 variables, 1/116 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/230 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 9 (OVERLAPS) 0/230 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 171 unsolved
No progress, stopping.
After SMT solving in domain Real declared 230/230 variables, and 116 constraints, problems are : Problem set: 0 solved, 171 unsolved in 9753 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 95/95 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 171/171 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 171 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/91 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 1 (OVERLAPS) 1/92 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 3 (OVERLAPS) 3/95 variables, 3/20 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/95 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 5 (OVERLAPS) 134/229 variables, 95/115 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/229 variables, 171/286 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/229 variables, 0/286 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 8 (OVERLAPS) 1/230 variables, 1/287 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/230 variables, 0/287 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 10 (OVERLAPS) 0/230 variables, 0/287 constraints. Problems are: Problem set: 0 solved, 171 unsolved
No progress, stopping.
After SMT solving in domain Int declared 230/230 variables, and 287 constraints, problems are : Problem set: 0 solved, 171 unsolved in 8043 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 95/95 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 171/171 constraints, Known Traps: 0/0 constraints]
After SMT, in 17832ms problems are : Problem set: 0 solved, 171 unsolved
Search for dead transitions found 0 dead transitions in 17835ms
Starting structural reductions in LTL mode, iteration 1 : 95/118 places, 172/192 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18005 ms. Remains : 95/118 places, 172/192 transitions.
Stuttering acceptance computed with spot in 355 ms :[(NOT p2), (OR (NOT p2) (AND (NOT p0) (NOT p1))), (NOT p0), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), true, (NOT p1)]
Running random walk in product with property : DLCshifumi-PT-2a-LTLFireability-14
Stuttering criterion allowed to conclude after 60 steps with 14 reset in 1 ms.
FORMULA DLCshifumi-PT-2a-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-2a-LTLFireability-14 finished in 18393 ms.
All properties solved by simple procedures.
Total runtime 190796 ms.

BK_STOP 1716408529238

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="DLCshifumi-PT-2a"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
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 itstools"
echo " Input is DLCshifumi-PT-2a, 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 r114-smll-171624275700292"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCshifumi-PT-2a.tgz
mv DLCshifumi-PT-2a 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 ;