Execution Chart

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Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r002-tall-174853729400523.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
............................
=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is AutoFlight-PT-06a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r002-tall-174853729400523
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 548K
-rw-r--r-- 1 mcc users 8.5K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 99K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 137K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 75K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 43K May 29 14:32 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME AutoFlight-PT-06a-LTLCardinality-00
FORMULA_NAME AutoFlight-PT-06a-LTLCardinality-01
FORMULA_NAME AutoFlight-PT-06a-LTLCardinality-02
FORMULA_NAME AutoFlight-PT-06a-LTLCardinality-03
FORMULA_NAME AutoFlight-PT-06a-LTLCardinality-04
FORMULA_NAME AutoFlight-PT-06a-LTLCardinality-05
FORMULA_NAME AutoFlight-PT-06a-LTLCardinality-06
FORMULA_NAME AutoFlight-PT-06a-LTLCardinality-07
FORMULA_NAME AutoFlight-PT-06a-LTLCardinality-08
FORMULA_NAME AutoFlight-PT-06a-LTLCardinality-09
FORMULA_NAME AutoFlight-PT-06a-LTLCardinality-10
FORMULA_NAME AutoFlight-PT-06a-LTLCardinality-11
FORMULA_NAME AutoFlight-PT-06a-LTLCardinality-12
FORMULA_NAME AutoFlight-PT-06a-LTLCardinality-13
FORMULA_NAME AutoFlight-PT-06a-LTLCardinality-14
FORMULA_NAME AutoFlight-PT-06a-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1748627584781

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AutoFlight-PT-06a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202505121319
[2025-05-30 17:53:05] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-05-30 17:53:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-30 17:53:06] [INFO ] Load time of PNML (sax parser for PT used): 67 ms
[2025-05-30 17:53:06] [INFO ] Transformed 157 places.
[2025-05-30 17:53:06] [INFO ] Transformed 155 transitions.
[2025-05-30 17:53:06] [INFO ] Found NUPN structural information;
[2025-05-30 17:53:06] [INFO ] Parsed PT model containing 157 places and 155 transitions and 500 arcs in 153 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Ensure Unique test removed 30 transitions
Reduce redundant transitions removed 30 transitions.
Initial state reduction rules removed 2 formulas.
FORMULA AutoFlight-PT-06a-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-06a-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-06a-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-06a-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-06a-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-06a-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-06a-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-06a-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 22 out of 157 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 157/157 places, 125/125 transitions.
Applied a total of 0 rules in 16 ms. Remains 157 /157 variables (removed 0) and now considering 125/125 (removed 0) transitions.
// Phase 1: matrix 125 rows 157 cols
[2025-05-30 17:53:06] [INFO ] Computed 40 invariants in 10 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 17:53:06] [INFO ] Implicit Places using invariants in 575 ms returned [7, 14, 28, 35, 42, 45, 48, 51, 54, 60, 92, 118, 130, 136, 142, 148, 154, 156]
Discarding 18 places :
Implicit Place search using SMT only with invariants took 613 ms to find 18 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 139/157 places, 125/125 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 133 transition count 119
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 133 transition count 119
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 132 transition count 118
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 132 transition count 118
Applied a total of 14 rules in 19 ms. Remains 132 /139 variables (removed 7) and now considering 118/125 (removed 7) transitions.
// Phase 1: matrix 118 rows 132 cols
[2025-05-30 17:53:06] [INFO ] Computed 22 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 17:53:06] [INFO ] Implicit Places using invariants in 79 ms returned []
[2025-05-30 17:53:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 17:53:07] [INFO ] State equation strengthened by 5 read => feed constraints.
[2025-05-30 17:53:07] [INFO ] Implicit Places using invariants and state equation in 109 ms returned []
Implicit Place search using SMT with State Equation took 190 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 132/157 places, 118/125 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 854 ms. Remains : 132/157 places, 118/125 transitions.
Support contains 22 out of 132 places after structural reductions.
[2025-05-30 17:53:07] [INFO ] Flatten gal took : 28 ms
[2025-05-30 17:53:07] [INFO ] Flatten gal took : 12 ms
[2025-05-30 17:53:07] [INFO ] Input system was already deterministic with 118 transitions.
RANDOM walk for 1880 steps (51 resets) in 93 ms. (20 steps per ms) remains 0/17 properties
FORMULA AutoFlight-PT-06a-LTLCardinality-12 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA AutoFlight-PT-06a-LTLCardinality-08 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 3 stabilizing places and 1 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 3 out of 132 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 132/132 places, 118/118 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 34 transitions
Trivial Post-agglo rules discarded 34 transitions
Performed 34 trivial Post agglomeration. Transition count delta: 34
Iterating post reduction 0 with 34 rules applied. Total rules applied 34 place count 132 transition count 84
Reduce places removed 34 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 35 rules applied. Total rules applied 69 place count 98 transition count 83
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 70 place count 97 transition count 83
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 10 Pre rules applied. Total rules applied 70 place count 97 transition count 73
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 90 place count 87 transition count 73
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 91 place count 86 transition count 72
Iterating global reduction 3 with 1 rules applied. Total rules applied 92 place count 86 transition count 72
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 93 place count 85 transition count 71
Iterating global reduction 3 with 1 rules applied. Total rules applied 94 place count 85 transition count 71
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 95 place count 84 transition count 70
Iterating global reduction 3 with 1 rules applied. Total rules applied 96 place count 84 transition count 70
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 3 with 26 rules applied. Total rules applied 122 place count 71 transition count 57
Applied a total of 122 rules in 37 ms. Remains 71 /132 variables (removed 61) and now considering 57/118 (removed 61) transitions.
// Phase 1: matrix 57 rows 71 cols
[2025-05-30 17:53:08] [INFO ] Computed 22 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 17:53:08] [INFO ] Implicit Places using invariants in 68 ms returned [14, 29, 30, 31, 32, 33, 34]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 70 ms to find 7 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 64/132 places, 57/118 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 64 transition count 50
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 14 place count 57 transition count 50
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 16 place count 56 transition count 49
Applied a total of 16 rules in 11 ms. Remains 56 /64 variables (removed 8) and now considering 49/57 (removed 8) transitions.
// Phase 1: matrix 49 rows 56 cols
[2025-05-30 17:53:08] [INFO ] Computed 15 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 17:53:08] [INFO ] Implicit Places using invariants in 74 ms returned []
[2025-05-30 17:53:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 17:53:08] [INFO ] State equation strengthened by 11 read => feed constraints.
[2025-05-30 17:53:08] [INFO ] Implicit Places using invariants and state equation in 181 ms returned []
Implicit Place search using SMT with State Equation took 257 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 56/132 places, 49/118 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 375 ms. Remains : 56/132 places, 49/118 transitions.
Stuttering acceptance computed with spot in 431 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : AutoFlight-PT-06a-LTLCardinality-01
Stuttering criterion allowed to conclude after 30 steps with 0 reset in 2 ms.
FORMULA AutoFlight-PT-06a-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-06a-LTLCardinality-01 finished in 867 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G((G(p1)||p0))||X(X(X(X(p2)))))))'
Support contains 4 out of 132 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 132/132 places, 118/118 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 131 transition count 117
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 131 transition count 117
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 130 transition count 116
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 130 transition count 116
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 129 transition count 115
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 129 transition count 115
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 128 transition count 114
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 128 transition count 114
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 127 transition count 113
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 127 transition count 113
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 126 transition count 112
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 126 transition count 112
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 125 transition count 111
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 125 transition count 111
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 124 transition count 110
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 124 transition count 110
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 123 transition count 109
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 123 transition count 109
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 122 transition count 108
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 122 transition count 108
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 121 transition count 107
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 121 transition count 107
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 120 transition count 106
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 120 transition count 106
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 119 transition count 105
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 119 transition count 105
Applied a total of 26 rules in 34 ms. Remains 119 /132 variables (removed 13) and now considering 105/118 (removed 13) transitions.
// Phase 1: matrix 105 rows 119 cols
[2025-05-30 17:53:09] [INFO ] Computed 22 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 17:53:09] [INFO ] Implicit Places using invariants in 60 ms returned [19, 48, 97]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 61 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 116/132 places, 105/118 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 114 transition count 103
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 114 transition count 103
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 113 transition count 102
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 113 transition count 102
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 112 transition count 101
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 112 transition count 101
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 111 transition count 100
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 111 transition count 100
Applied a total of 10 rules in 10 ms. Remains 111 /116 variables (removed 5) and now considering 100/105 (removed 5) transitions.
// Phase 1: matrix 100 rows 111 cols
[2025-05-30 17:53:09] [INFO ] Computed 19 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 17:53:09] [INFO ] Implicit Places using invariants in 49 ms returned []
[2025-05-30 17:53:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 17:53:09] [INFO ] Implicit Places using invariants and state equation in 188 ms returned []
Implicit Place search using SMT with State Equation took 240 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 111/132 places, 100/118 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 345 ms. Remains : 111/132 places, 100/118 transitions.
Stuttering acceptance computed with spot in 688 ms :[(AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1)), (NOT p1), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p2), true, (NOT p2), (NOT p2), (NOT p2)]
Running random walk in product with property : AutoFlight-PT-06a-LTLCardinality-04
Entered a terminal (fully accepting) state of product in 349 steps with 31 reset in 10 ms.
FORMULA AutoFlight-PT-06a-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-06a-LTLCardinality-04 finished in 1077 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G((p0 U X(p1)))&&X(p2))))'
Support contains 4 out of 132 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 132/132 places, 118/118 transitions.
Applied a total of 0 rules in 4 ms. Remains 132 /132 variables (removed 0) and now considering 118/118 (removed 0) transitions.
// Phase 1: matrix 118 rows 132 cols
[2025-05-30 17:53:10] [INFO ] Computed 22 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 17:53:10] [INFO ] Implicit Places using invariants in 59 ms returned [48]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 74 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 131/132 places, 118/118 transitions.
Applied a total of 0 rules in 12 ms. Remains 131 /131 variables (removed 0) and now considering 118/118 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 90 ms. Remains : 131/132 places, 118/118 transitions.
Stuttering acceptance computed with spot in 276 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p1), (NOT p1), (NOT p2), (NOT p1), true]
Running random walk in product with property : AutoFlight-PT-06a-LTLCardinality-06
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA AutoFlight-PT-06a-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-06a-LTLCardinality-06 finished in 388 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X(F(p0))))))'
Support contains 2 out of 132 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 132/132 places, 118/118 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 131 transition count 117
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 131 transition count 117
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 130 transition count 116
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 130 transition count 116
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 129 transition count 115
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 129 transition count 115
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 128 transition count 114
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 128 transition count 114
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 127 transition count 113
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 127 transition count 113
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 126 transition count 112
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 126 transition count 112
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 125 transition count 111
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 125 transition count 111
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 124 transition count 110
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 124 transition count 110
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 123 transition count 109
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 123 transition count 109
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 122 transition count 108
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 122 transition count 108
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 121 transition count 107
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 121 transition count 107
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 120 transition count 106
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 120 transition count 106
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 119 transition count 105
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 119 transition count 105
Applied a total of 26 rules in 21 ms. Remains 119 /132 variables (removed 13) and now considering 105/118 (removed 13) transitions.
// Phase 1: matrix 105 rows 119 cols
[2025-05-30 17:53:10] [INFO ] Computed 22 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 17:53:10] [INFO ] Implicit Places using invariants in 76 ms returned [19, 97]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 77 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 117/132 places, 105/118 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 115 transition count 103
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 115 transition count 103
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 114 transition count 102
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 114 transition count 102
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 113 transition count 101
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 113 transition count 101
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 112 transition count 100
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 112 transition count 100
Applied a total of 10 rules in 6 ms. Remains 112 /117 variables (removed 5) and now considering 100/105 (removed 5) transitions.
// Phase 1: matrix 100 rows 112 cols
[2025-05-30 17:53:10] [INFO ] Computed 20 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 17:53:10] [INFO ] Implicit Places using invariants in 51 ms returned []
[2025-05-30 17:53:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 17:53:11] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 17:53:11] [INFO ] Implicit Places using invariants and state equation in 95 ms returned []
Implicit Place search using SMT with State Equation took 156 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 112/132 places, 100/118 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 260 ms. Remains : 112/132 places, 100/118 transitions.
Stuttering acceptance computed with spot in 211 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : AutoFlight-PT-06a-LTLCardinality-07
Stuttering criterion allowed to conclude after 23 steps with 0 reset in 0 ms.
FORMULA AutoFlight-PT-06a-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-06a-LTLCardinality-07 finished in 485 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F((p0&&X(p1)))&&X(p2)))'
Support contains 6 out of 132 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 132/132 places, 118/118 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 131 transition count 117
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 131 transition count 117
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 130 transition count 116
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 130 transition count 116
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 129 transition count 115
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 129 transition count 115
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 128 transition count 114
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 128 transition count 114
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 127 transition count 113
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 127 transition count 113
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 126 transition count 112
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 126 transition count 112
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 125 transition count 111
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 125 transition count 111
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 124 transition count 110
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 124 transition count 110
Applied a total of 16 rules in 22 ms. Remains 124 /132 variables (removed 8) and now considering 110/118 (removed 8) transitions.
// Phase 1: matrix 110 rows 124 cols
[2025-05-30 17:53:11] [INFO ] Computed 22 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 17:53:11] [INFO ] Implicit Places using invariants in 60 ms returned [19, 48]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 61 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 122/132 places, 110/118 transitions.
Applied a total of 0 rules in 1 ms. Remains 122 /122 variables (removed 0) and now considering 110/110 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 84 ms. Remains : 122/132 places, 110/118 transitions.
Stuttering acceptance computed with spot in 194 ms :[(OR (NOT p2) (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p2), (NOT p1), true]
Running random walk in product with property : AutoFlight-PT-06a-LTLCardinality-13
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA AutoFlight-PT-06a-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-06a-LTLCardinality-13 finished in 293 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||G((p1||(p0&&X(p2)))))))'
Support contains 2 out of 132 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 132/132 places, 118/118 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 131 transition count 117
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 131 transition count 117
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 130 transition count 116
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 130 transition count 116
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 129 transition count 115
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 129 transition count 115
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 128 transition count 114
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 128 transition count 114
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 127 transition count 113
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 127 transition count 113
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 126 transition count 112
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 126 transition count 112
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 125 transition count 111
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 125 transition count 111
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 124 transition count 110
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 124 transition count 110
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 123 transition count 109
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 123 transition count 109
Applied a total of 18 rules in 15 ms. Remains 123 /132 variables (removed 9) and now considering 109/118 (removed 9) transitions.
// Phase 1: matrix 109 rows 123 cols
[2025-05-30 17:53:11] [INFO ] Computed 22 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 17:53:11] [INFO ] Implicit Places using invariants in 58 ms returned [19, 48, 101]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 60 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 120/132 places, 109/118 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 119 transition count 108
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 119 transition count 108
Applied a total of 2 rules in 1 ms. Remains 119 /120 variables (removed 1) and now considering 108/109 (removed 1) transitions.
// Phase 1: matrix 108 rows 119 cols
[2025-05-30 17:53:11] [INFO ] Computed 19 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 17:53:11] [INFO ] Implicit Places using invariants in 50 ms returned []
[2025-05-30 17:53:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 17:53:11] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 121 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 119/132 places, 108/118 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 197 ms. Remains : 119/132 places, 108/118 transitions.
Stuttering acceptance computed with spot in 124 ms :[true, (OR (NOT p2) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p1)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : AutoFlight-PT-06a-LTLCardinality-15
Entered a terminal (fully accepting) state of product in 141 steps with 4 reset in 0 ms.
FORMULA AutoFlight-PT-06a-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-06a-LTLCardinality-15 finished in 350 ms.
All properties solved by simple procedures.
Total runtime 6006 ms.

BK_STOP 1748627591987

--------------------
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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -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
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -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="AutoFlight-PT-06a"
export BK_EXAMINATION="LTLCardinality"
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 2-5832"
echo " Executing tool itstools"
echo " Input is AutoFlight-PT-06a, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r002-tall-174853729400523"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutoFlight-PT-06a.tgz
mv AutoFlight-PT-06a execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;