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.r263-tall-171654372600348.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 gold2023
Input is NoC3x3-PT-1A, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r263-tall-171654372600348
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 568K
-rw-r--r-- 1 mcc users 6.1K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K 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 49K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Apr 23 07:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 23 07:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Apr 23 07:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 23 07:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 12 07:19 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 151K Apr 12 07:19 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.0K Apr 12 07:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 80K Apr 12 07:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Apr 23 07:41 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 23 07:41 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 81K May 18 16:43 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME NoC3x3-PT-1A-LTLFireability-00
FORMULA_NAME NoC3x3-PT-1A-LTLFireability-01
FORMULA_NAME NoC3x3-PT-1A-LTLFireability-02
FORMULA_NAME NoC3x3-PT-1A-LTLFireability-03
FORMULA_NAME NoC3x3-PT-1A-LTLFireability-04
FORMULA_NAME NoC3x3-PT-1A-LTLFireability-05
FORMULA_NAME NoC3x3-PT-1A-LTLFireability-06
FORMULA_NAME NoC3x3-PT-1A-LTLFireability-07
FORMULA_NAME NoC3x3-PT-1A-LTLFireability-08
FORMULA_NAME NoC3x3-PT-1A-LTLFireability-09
FORMULA_NAME NoC3x3-PT-1A-LTLFireability-10
FORMULA_NAME NoC3x3-PT-1A-LTLFireability-11
FORMULA_NAME NoC3x3-PT-1A-LTLFireability-12
FORMULA_NAME NoC3x3-PT-1A-LTLFireability-13
FORMULA_NAME NoC3x3-PT-1A-LTLFireability-14
FORMULA_NAME NoC3x3-PT-1A-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716689351864

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=NoC3x3-PT-1A
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-05-26 02:09:13] [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]
[2024-05-26 02:09:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-26 02:09:13] [INFO ] Load time of PNML (sax parser for PT used): 58 ms
[2024-05-26 02:09:13] [INFO ] Transformed 165 places.
[2024-05-26 02:09:13] [INFO ] Transformed 355 transitions.
[2024-05-26 02:09:13] [INFO ] Found NUPN structural information;
[2024-05-26 02:09:13] [INFO ] Parsed PT model containing 165 places and 355 transitions and 1069 arcs in 122 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 6 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
Ensure Unique test removed 108 transitions
Reduce redundant transitions removed 108 transitions.
FORMULA NoC3x3-PT-1A-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-1A-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-1A-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-1A-LTLFireability-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-1A-LTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 30 out of 165 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 165/165 places, 247/247 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 142 transition count 214
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 142 transition count 214
Drop transitions removed 24 transitions
Redundant transition composition rules discarded 24 transitions
Iterating global reduction 0 with 24 rules applied. Total rules applied 70 place count 142 transition count 190
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 76 place count 136 transition count 190
Applied a total of 76 rules in 31 ms. Remains 136 /165 variables (removed 29) and now considering 190/247 (removed 57) transitions.
// Phase 1: matrix 190 rows 136 cols
[2024-05-26 02:09:13] [INFO ] Computed 34 invariants in 10 ms
[2024-05-26 02:09:13] [INFO ] Implicit Places using invariants in 199 ms returned []
[2024-05-26 02:09:13] [INFO ] Invariant cache hit.
[2024-05-26 02:09:14] [INFO ] Implicit Places using invariants and state equation in 203 ms returned []
Implicit Place search using SMT with State Equation took 428 ms to find 0 implicit places.
[2024-05-26 02:09:14] [INFO ] Invariant cache hit.
[2024-05-26 02:09:14] [INFO ] Dead Transitions using invariants and state equation in 107 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 136/165 places, 190/247 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 569 ms. Remains : 136/165 places, 190/247 transitions.
Support contains 30 out of 136 places after structural reductions.
[2024-05-26 02:09:14] [INFO ] Flatten gal took : 38 ms
[2024-05-26 02:09:14] [INFO ] Flatten gal took : 17 ms
[2024-05-26 02:09:14] [INFO ] Input system was already deterministic with 190 transitions.
Support contains 29 out of 136 places (down from 30) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 293 ms. (steps per millisecond=34 ) properties (out of 22) seen :19
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2024-05-26 02:09:14] [INFO ] Invariant cache hit.
[2024-05-26 02:09:14] [INFO ] [Real]Absence check using 34 positive place invariants in 8 ms returned sat
[2024-05-26 02:09:14] [INFO ] After 141ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-26 02:09:14] [INFO ] [Nat]Absence check using 34 positive place invariants in 5 ms returned sat
[2024-05-26 02:09:14] [INFO ] After 51ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-26 02:09:15] [INFO ] After 89ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 26 ms.
[2024-05-26 02:09:15] [INFO ] After 163ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 1 properties in 3 ms.
Support contains 2 out of 136 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 136/136 places, 190/190 transitions.
Graph (trivial) has 83 edges and 136 vertex of which 44 / 136 are part of one of the 19 SCC in 3 ms
Free SCC test removed 25 places
Drop transitions removed 56 transitions
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 69 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 5 place count 107 transition count 117
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 107 transition count 117
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 107 transition count 116
Partial Free-agglomeration rule applied 12 times.
Drop transitions removed 12 transitions
Iterating global reduction 0 with 12 rules applied. Total rules applied 22 place count 107 transition count 116
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 23 place count 106 transition count 115
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 0 with 20 rules applied. Total rules applied 43 place count 100 transition count 101
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 57 place count 86 transition count 101
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 59 place count 86 transition count 101
Applied a total of 59 rules in 36 ms. Remains 86 /136 variables (removed 50) and now considering 101/190 (removed 89) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36 ms. Remains : 86/136 places, 101/190 transitions.
Finished random walk after 561 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=187 )
Parikh walk visited 0 properties in 0 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0&&(F(p2)||p1)))))'
Support contains 5 out of 136 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 136/136 places, 190/190 transitions.
Graph (trivial) has 78 edges and 136 vertex of which 42 / 136 are part of one of the 18 SCC in 0 ms
Free SCC test removed 24 places
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 4 place count 109 transition count 139
Iterating global reduction 0 with 3 rules applied. Total rules applied 7 place count 109 transition count 139
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 9 place count 109 transition count 137
Applied a total of 9 rules in 15 ms. Remains 109 /136 variables (removed 27) and now considering 137/190 (removed 53) transitions.
[2024-05-26 02:09:15] [INFO ] Flow matrix only has 120 transitions (discarded 17 similar events)
// Phase 1: matrix 120 rows 109 cols
[2024-05-26 02:09:15] [INFO ] Computed 34 invariants in 1 ms
[2024-05-26 02:09:15] [INFO ] Implicit Places using invariants in 77 ms returned []
[2024-05-26 02:09:15] [INFO ] Flow matrix only has 120 transitions (discarded 17 similar events)
[2024-05-26 02:09:15] [INFO ] Invariant cache hit.
[2024-05-26 02:09:15] [INFO ] State equation strengthened by 54 read => feed constraints.
[2024-05-26 02:09:15] [INFO ] Implicit Places using invariants and state equation in 133 ms returned []
Implicit Place search using SMT with State Equation took 211 ms to find 0 implicit places.
[2024-05-26 02:09:15] [INFO ] Redundant transitions in 3 ms returned []
[2024-05-26 02:09:15] [INFO ] Flow matrix only has 120 transitions (discarded 17 similar events)
[2024-05-26 02:09:15] [INFO ] Invariant cache hit.
[2024-05-26 02:09:15] [INFO ] Dead Transitions using invariants and state equation in 65 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 109/136 places, 137/190 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 303 ms. Remains : 109/136 places, 137/190 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 226 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 : NoC3x3-PT-1A-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 p0 (NOT p2)), acceptance={} source=1 dest: 1}, { cond=(OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s11 0) (EQ s44 0) (AND (EQ s13 1) (OR (EQ s11 0) (EQ s44 0) (EQ s78 0) (EQ s89 0)))), p1:(OR (EQ s11 0) (EQ s44 0)), p2:(AND (EQ s78 1) (EQ s89...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 1998 steps with 0 reset in 22 ms.
FORMULA NoC3x3-PT-1A-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-1A-LTLFireability-01 finished in 608 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((F(p1)&&p0))))'
Support contains 5 out of 136 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 136/136 places, 190/190 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 131 transition count 185
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 131 transition count 185
Applied a total of 10 rules in 7 ms. Remains 131 /136 variables (removed 5) and now considering 185/190 (removed 5) transitions.
// Phase 1: matrix 185 rows 131 cols
[2024-05-26 02:09:15] [INFO ] Computed 34 invariants in 3 ms
[2024-05-26 02:09:16] [INFO ] Implicit Places using invariants in 81 ms returned []
[2024-05-26 02:09:16] [INFO ] Invariant cache hit.
[2024-05-26 02:09:16] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 175 ms to find 0 implicit places.
[2024-05-26 02:09:16] [INFO ] Invariant cache hit.
[2024-05-26 02:09:16] [INFO ] Dead Transitions using invariants and state equation in 84 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 131/136 places, 185/190 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 269 ms. Remains : 131/136 places, 185/190 transitions.
Stuttering acceptance computed with spot in 139 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : NoC3x3-PT-1A-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (EQ s43 1) (EQ s60 1) (EQ s82 1)), p1:(AND (EQ s121 1) (EQ s128 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA NoC3x3-PT-1A-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-1A-LTLFireability-02 finished in 425 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&F(p1)&&F(G(p2)))))'
Support contains 5 out of 136 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 136/136 places, 190/190 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 131 transition count 185
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 131 transition count 185
Applied a total of 10 rules in 10 ms. Remains 131 /136 variables (removed 5) and now considering 185/190 (removed 5) transitions.
[2024-05-26 02:09:16] [INFO ] Invariant cache hit.
[2024-05-26 02:09:16] [INFO ] Implicit Places using invariants in 61 ms returned []
[2024-05-26 02:09:16] [INFO ] Invariant cache hit.
[2024-05-26 02:09:16] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 153 ms to find 0 implicit places.
[2024-05-26 02:09:16] [INFO ] Invariant cache hit.
[2024-05-26 02:09:16] [INFO ] Dead Transitions using invariants and state equation in 73 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 131/136 places, 185/190 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 238 ms. Remains : 131/136 places, 185/190 transitions.
Stuttering acceptance computed with spot in 167 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), true, (NOT p1), (NOT p2)]
Running random walk in product with property : NoC3x3-PT-1A-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}, { cond=p0, acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=p2, acceptance={} source=4 dest: 4}, { cond=(NOT p2), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(EQ s106 0), p1:(EQ s91 0), p2:(OR (EQ s103 0) (EQ s1 0) (EQ s17 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 291 ms.
Stack based approach found an accepted trace after 5096 steps with 0 reset with depth 5097 and stack size 4807 in 16 ms.
FORMULA NoC3x3-PT-1A-LTLFireability-03 FALSE TECHNIQUES STACK_TEST
Treatment of property NoC3x3-PT-1A-LTLFireability-03 finished in 737 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 136 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 136/136 places, 190/190 transitions.
Graph (trivial) has 83 edges and 136 vertex of which 44 / 136 are part of one of the 19 SCC in 0 ms
Free SCC test removed 25 places
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 50 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 0 with 25 rules applied. Total rules applied 26 place count 104 transition count 120
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 40 place count 90 transition count 120
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 45 place count 85 transition count 115
Iterating global reduction 2 with 5 rules applied. Total rules applied 50 place count 85 transition count 115
Drop transitions removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 2 with 14 rules applied. Total rules applied 64 place count 85 transition count 101
Applied a total of 64 rules in 12 ms. Remains 85 /136 variables (removed 51) and now considering 101/190 (removed 89) transitions.
// Phase 1: matrix 101 rows 85 cols
[2024-05-26 02:09:17] [INFO ] Computed 28 invariants in 2 ms
[2024-05-26 02:09:17] [INFO ] Implicit Places using invariants in 50 ms returned []
[2024-05-26 02:09:17] [INFO ] Invariant cache hit.
[2024-05-26 02:09:17] [INFO ] State equation strengthened by 26 read => feed constraints.
[2024-05-26 02:09:17] [INFO ] Implicit Places using invariants and state equation in 76 ms returned []
Implicit Place search using SMT with State Equation took 127 ms to find 0 implicit places.
[2024-05-26 02:09:17] [INFO ] Redundant transitions in 55 ms returned []
[2024-05-26 02:09:17] [INFO ] Invariant cache hit.
[2024-05-26 02:09:17] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 85/136 places, 101/190 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 246 ms. Remains : 85/136 places, 101/190 transitions.
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Running random walk in product with property : NoC3x3-PT-1A-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(NEQ s19 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 53 steps with 0 reset in 1 ms.
FORMULA NoC3x3-PT-1A-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-1A-LTLFireability-04 finished in 311 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(G(p0))&&F(p1))))'
Support contains 3 out of 136 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 136/136 places, 190/190 transitions.
Graph (trivial) has 81 edges and 136 vertex of which 44 / 136 are part of one of the 19 SCC in 1 ms
Free SCC test removed 25 places
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 50 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 5 place count 107 transition count 136
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 107 transition count 136
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 107 transition count 135
Applied a total of 10 rules in 11 ms. Remains 107 /136 variables (removed 29) and now considering 135/190 (removed 55) transitions.
[2024-05-26 02:09:17] [INFO ] Flow matrix only has 117 transitions (discarded 18 similar events)
// Phase 1: matrix 117 rows 107 cols
[2024-05-26 02:09:17] [INFO ] Computed 34 invariants in 4 ms
[2024-05-26 02:09:17] [INFO ] Implicit Places using invariants in 59 ms returned []
[2024-05-26 02:09:17] [INFO ] Flow matrix only has 117 transitions (discarded 18 similar events)
[2024-05-26 02:09:17] [INFO ] Invariant cache hit.
[2024-05-26 02:09:17] [INFO ] State equation strengthened by 55 read => feed constraints.
[2024-05-26 02:09:17] [INFO ] Implicit Places using invariants and state equation in 119 ms returned []
Implicit Place search using SMT with State Equation took 183 ms to find 0 implicit places.
[2024-05-26 02:09:17] [INFO ] Redundant transitions in 3 ms returned []
[2024-05-26 02:09:17] [INFO ] Flow matrix only has 117 transitions (discarded 18 similar events)
[2024-05-26 02:09:17] [INFO ] Invariant cache hit.
[2024-05-26 02:09:17] [INFO ] Dead Transitions using invariants and state equation in 68 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 107/136 places, 135/190 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 273 ms. Remains : 107/136 places, 135/190 transitions.
Stuttering acceptance computed with spot in 116 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : NoC3x3-PT-1A-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s54 1) (EQ s105 1)), p1:(EQ s45 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA NoC3x3-PT-1A-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-1A-LTLFireability-06 finished in 405 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 136 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 136/136 places, 190/190 transitions.
Graph (trivial) has 83 edges and 136 vertex of which 44 / 136 are part of one of the 19 SCC in 1 ms
Free SCC test removed 25 places
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 50 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 6 place count 106 transition count 135
Iterating global reduction 0 with 5 rules applied. Total rules applied 11 place count 106 transition count 135
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 106 transition count 134
Applied a total of 12 rules in 16 ms. Remains 106 /136 variables (removed 30) and now considering 134/190 (removed 56) transitions.
[2024-05-26 02:09:17] [INFO ] Flow matrix only has 116 transitions (discarded 18 similar events)
// Phase 1: matrix 116 rows 106 cols
[2024-05-26 02:09:17] [INFO ] Computed 34 invariants in 1 ms
[2024-05-26 02:09:17] [INFO ] Implicit Places using invariants in 57 ms returned []
[2024-05-26 02:09:17] [INFO ] Flow matrix only has 116 transitions (discarded 18 similar events)
[2024-05-26 02:09:17] [INFO ] Invariant cache hit.
[2024-05-26 02:09:17] [INFO ] State equation strengthened by 55 read => feed constraints.
[2024-05-26 02:09:18] [INFO ] Implicit Places using invariants and state equation in 120 ms returned []
Implicit Place search using SMT with State Equation took 179 ms to find 0 implicit places.
[2024-05-26 02:09:18] [INFO ] Redundant transitions in 5 ms returned []
[2024-05-26 02:09:18] [INFO ] Flow matrix only has 116 transitions (discarded 18 similar events)
[2024-05-26 02:09:18] [INFO ] Invariant cache hit.
[2024-05-26 02:09:18] [INFO ] Dead Transitions using invariants and state equation in 70 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 106/136 places, 134/190 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 275 ms. Remains : 106/136 places, 134/190 transitions.
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Running random walk in product with property : NoC3x3-PT-1A-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s40 1) (EQ s46 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA NoC3x3-PT-1A-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-1A-LTLFireability-07 finished in 324 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U p1)||X(G(p2))))'
Support contains 5 out of 136 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 136/136 places, 190/190 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 132 transition count 186
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 132 transition count 186
Applied a total of 8 rules in 6 ms. Remains 132 /136 variables (removed 4) and now considering 186/190 (removed 4) transitions.
// Phase 1: matrix 186 rows 132 cols
[2024-05-26 02:09:18] [INFO ] Computed 34 invariants in 2 ms
[2024-05-26 02:09:18] [INFO ] Implicit Places using invariants in 75 ms returned []
[2024-05-26 02:09:18] [INFO ] Invariant cache hit.
[2024-05-26 02:09:18] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 170 ms to find 0 implicit places.
[2024-05-26 02:09:18] [INFO ] Invariant cache hit.
[2024-05-26 02:09:18] [INFO ] Dead Transitions using invariants and state equation in 75 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 132/136 places, 186/190 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 252 ms. Remains : 132/136 places, 186/190 transitions.
Stuttering acceptance computed with spot in 153 ms :[true, (NOT p1), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : NoC3x3-PT-1A-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 4}], [{ cond=(NOT p2), acceptance={} source=3 dest: 0}, { cond=p2, acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=4 dest: 0}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p1) (NOT p0) p2), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p1) p0 p2), acceptance={} source=4 dest: 4}]], initial=2, aps=[p1:(AND (EQ s22 1) (EQ s31 1)), p0:(EQ s10 1), p2:(AND (EQ s94 1) (EQ s108 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA NoC3x3-PT-1A-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-1A-LTLFireability-08 finished in 429 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U (!p1&&F(p2))))'
Support contains 3 out of 136 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 136/136 places, 190/190 transitions.
Graph (trivial) has 80 edges and 136 vertex of which 43 / 136 are part of one of the 19 SCC in 0 ms
Free SCC test removed 24 places
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 0 with 21 rules applied. Total rules applied 22 place count 106 transition count 125
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 34 place count 94 transition count 125
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 39 place count 89 transition count 120
Iterating global reduction 2 with 5 rules applied. Total rules applied 44 place count 89 transition count 120
Drop transitions removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 2 with 15 rules applied. Total rules applied 59 place count 89 transition count 105
Applied a total of 59 rules in 13 ms. Remains 89 /136 variables (removed 47) and now considering 105/190 (removed 85) transitions.
// Phase 1: matrix 105 rows 89 cols
[2024-05-26 02:09:18] [INFO ] Computed 29 invariants in 2 ms
[2024-05-26 02:09:18] [INFO ] Implicit Places using invariants in 49 ms returned []
[2024-05-26 02:09:18] [INFO ] Invariant cache hit.
[2024-05-26 02:09:18] [INFO ] State equation strengthened by 26 read => feed constraints.
[2024-05-26 02:09:18] [INFO ] Implicit Places using invariants and state equation in 76 ms returned []
Implicit Place search using SMT with State Equation took 126 ms to find 0 implicit places.
[2024-05-26 02:09:18] [INFO ] Redundant transitions in 56 ms returned []
[2024-05-26 02:09:18] [INFO ] Invariant cache hit.
[2024-05-26 02:09:18] [INFO ] Dead Transitions using invariants and state equation in 61 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 89/136 places, 105/190 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 268 ms. Remains : 89/136 places, 105/190 transitions.
Stuttering acceptance computed with spot in 92 ms :[true, (OR (NOT p2) p1), (NOT p2)]
Running random walk in product with property : NoC3x3-PT-1A-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND p1 (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND p1 p0), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=1 dest: 2}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 2}]], initial=1, aps=[p1:(OR (AND (EQ s67 1) (EQ s68 1)) (EQ s87 1)), p0:(EQ s68 1), p2:(EQ s87 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA NoC3x3-PT-1A-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-1A-LTLFireability-09 finished in 374 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 136 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 136/136 places, 190/190 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 132 transition count 186
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 132 transition count 186
Applied a total of 8 rules in 4 ms. Remains 132 /136 variables (removed 4) and now considering 186/190 (removed 4) transitions.
// Phase 1: matrix 186 rows 132 cols
[2024-05-26 02:09:18] [INFO ] Computed 34 invariants in 1 ms
[2024-05-26 02:09:19] [INFO ] Implicit Places using invariants in 59 ms returned []
[2024-05-26 02:09:19] [INFO ] Invariant cache hit.
[2024-05-26 02:09:19] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 152 ms to find 0 implicit places.
[2024-05-26 02:09:19] [INFO ] Invariant cache hit.
[2024-05-26 02:09:19] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 132/136 places, 186/190 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 241 ms. Remains : 132/136 places, 186/190 transitions.
Stuttering acceptance computed with spot in 75 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : NoC3x3-PT-1A-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (NEQ s22 1) (NEQ s90 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 800 steps with 0 reset in 10 ms.
FORMULA NoC3x3-PT-1A-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-1A-LTLFireability-10 finished in 346 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 1 out of 136 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 136/136 places, 190/190 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 131 transition count 185
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 131 transition count 185
Applied a total of 10 rules in 4 ms. Remains 131 /136 variables (removed 5) and now considering 185/190 (removed 5) transitions.
// Phase 1: matrix 185 rows 131 cols
[2024-05-26 02:09:19] [INFO ] Computed 34 invariants in 2 ms
[2024-05-26 02:09:19] [INFO ] Implicit Places using invariants in 59 ms returned []
[2024-05-26 02:09:19] [INFO ] Invariant cache hit.
[2024-05-26 02:09:19] [INFO ] Implicit Places using invariants and state equation in 94 ms returned []
Implicit Place search using SMT with State Equation took 154 ms to find 0 implicit places.
[2024-05-26 02:09:19] [INFO ] Invariant cache hit.
[2024-05-26 02:09:19] [INFO ] Dead Transitions using invariants and state equation in 78 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 131/136 places, 185/190 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 237 ms. Remains : 131/136 places, 185/190 transitions.
Stuttering acceptance computed with spot in 88 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : NoC3x3-PT-1A-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(EQ s14 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA NoC3x3-PT-1A-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-1A-LTLFireability-12 finished in 347 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&G(F(p1)))))'
Support contains 2 out of 136 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 136/136 places, 190/190 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 131 transition count 185
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 131 transition count 185
Applied a total of 10 rules in 5 ms. Remains 131 /136 variables (removed 5) and now considering 185/190 (removed 5) transitions.
[2024-05-26 02:09:19] [INFO ] Invariant cache hit.
[2024-05-26 02:09:19] [INFO ] Implicit Places using invariants in 60 ms returned []
[2024-05-26 02:09:19] [INFO ] Invariant cache hit.
[2024-05-26 02:09:19] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 159 ms to find 0 implicit places.
[2024-05-26 02:09:19] [INFO ] Invariant cache hit.
[2024-05-26 02:09:19] [INFO ] Dead Transitions using invariants and state equation in 77 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 131/136 places, 185/190 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 244 ms. Remains : 131/136 places, 185/190 transitions.
Stuttering acceptance computed with spot in 161 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1), (NOT p1)]
Running random walk in product with property : NoC3x3-PT-1A-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}, { cond=p0, acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(EQ s32 0), p1:(NEQ s104 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 398 reset in 325 ms.
Stack based approach found an accepted trace after 452 steps with 2 reset with depth 147 and stack size 143 in 2 ms.
FORMULA NoC3x3-PT-1A-LTLFireability-13 FALSE TECHNIQUES STACK_TEST
Treatment of property NoC3x3-PT-1A-LTLFireability-13 finished in 753 ms.
All properties solved by simple procedures.
Total runtime 7109 ms.

BK_STOP 1716689361339

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /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="NoC3x3-PT-1A"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="gold2023"
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 gold2023"
echo " Input is NoC3x3-PT-1A, 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 r263-tall-171654372600348"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NoC3x3-PT-1A.tgz
mv NoC3x3-PT-1A 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 ;