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.r395-smll-171683824300238.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 SmartHome-PT-06, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r395-smll-171683824300238
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 476K
-rw-r--r-- 1 mcc users 7.0K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K 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 6.8K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:57 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Apr 23 07:57 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Apr 23 07:57 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 23 07:57 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.6K Apr 12 03:55 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 101K Apr 12 03:55 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Apr 12 03:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 57K Apr 12 03:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:57 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 23 07:57 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 56K 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 SmartHome-PT-06-LTLFireability-00
FORMULA_NAME SmartHome-PT-06-LTLFireability-01
FORMULA_NAME SmartHome-PT-06-LTLFireability-02
FORMULA_NAME SmartHome-PT-06-LTLFireability-03
FORMULA_NAME SmartHome-PT-06-LTLFireability-04
FORMULA_NAME SmartHome-PT-06-LTLFireability-05
FORMULA_NAME SmartHome-PT-06-LTLFireability-06
FORMULA_NAME SmartHome-PT-06-LTLFireability-07
FORMULA_NAME SmartHome-PT-06-LTLFireability-08
FORMULA_NAME SmartHome-PT-06-LTLFireability-09
FORMULA_NAME SmartHome-PT-06-LTLFireability-10
FORMULA_NAME SmartHome-PT-06-LTLFireability-11
FORMULA_NAME SmartHome-PT-06-LTLFireability-12
FORMULA_NAME SmartHome-PT-06-LTLFireability-13
FORMULA_NAME SmartHome-PT-06-LTLFireability-14
FORMULA_NAME SmartHome-PT-06-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716974987686

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=SmartHome-PT-06
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-05-29 09:29:50] [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]
[2024-05-29 09:29:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-29 09:29:50] [INFO ] Load time of PNML (sax parser for PT used): 93 ms
[2024-05-29 09:29:50] [INFO ] Transformed 219 places.
[2024-05-29 09:29:50] [INFO ] Transformed 254 transitions.
[2024-05-29 09:29:50] [INFO ] Found NUPN structural information;
[2024-05-29 09:29:50] [INFO ] Parsed PT model containing 219 places and 254 transitions and 581 arcs in 211 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Deduced a syphon composed of 17 places in 3 ms
Reduce places removed 17 places and 18 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA SmartHome-PT-06-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-06-LTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-06-LTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-06-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-06-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-06-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 17 out of 202 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 202/202 places, 236/236 transitions.
Discarding 54 places :
Symmetric choice reduction at 0 with 54 rule applications. Total rules 54 place count 148 transition count 182
Iterating global reduction 0 with 54 rules applied. Total rules applied 108 place count 148 transition count 182
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 113 place count 148 transition count 177
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 123 place count 138 transition count 167
Iterating global reduction 1 with 10 rules applied. Total rules applied 133 place count 138 transition count 167
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 142 place count 129 transition count 158
Iterating global reduction 1 with 9 rules applied. Total rules applied 151 place count 129 transition count 158
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 155 place count 125 transition count 154
Iterating global reduction 1 with 4 rules applied. Total rules applied 159 place count 125 transition count 154
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 160 place count 124 transition count 153
Iterating global reduction 1 with 1 rules applied. Total rules applied 161 place count 124 transition count 153
Applied a total of 161 rules in 119 ms. Remains 124 /202 variables (removed 78) and now considering 153/236 (removed 83) transitions.
// Phase 1: matrix 153 rows 124 cols
[2024-05-29 09:29:51] [INFO ] Computed 9 invariants in 14 ms
[2024-05-29 09:29:51] [INFO ] Implicit Places using invariants in 332 ms returned []
[2024-05-29 09:29:51] [INFO ] Invariant cache hit.
[2024-05-29 09:29:51] [INFO ] Implicit Places using invariants and state equation in 264 ms returned []
Implicit Place search using SMT with State Equation took 654 ms to find 0 implicit places.
[2024-05-29 09:29:51] [INFO ] Invariant cache hit.
[2024-05-29 09:29:52] [INFO ] Dead Transitions using invariants and state equation in 243 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 124/202 places, 153/236 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1022 ms. Remains : 124/202 places, 153/236 transitions.
Support contains 17 out of 124 places after structural reductions.
[2024-05-29 09:29:52] [INFO ] Flatten gal took : 76 ms
[2024-05-29 09:29:52] [INFO ] Flatten gal took : 29 ms
[2024-05-29 09:29:52] [INFO ] Input system was already deterministic with 153 transitions.
Incomplete random walk after 10000 steps, including 88 resets, run finished after 551 ms. (steps per millisecond=18 ) properties (out of 15) seen :13
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 17 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2024-05-29 09:29:53] [INFO ] Invariant cache hit.
[2024-05-29 09:29:53] [INFO ] [Real]Absence check using 9 positive place invariants in 5 ms returned sat
[2024-05-29 09:29:53] [INFO ] After 126ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2
[2024-05-29 09:29:53] [INFO ] Deduced a trap composed of 18 places in 67 ms of which 7 ms to minimize.
[2024-05-29 09:29:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 94 ms
[2024-05-29 09:29:53] [INFO ] Deduced a trap composed of 36 places in 62 ms of which 1 ms to minimize.
[2024-05-29 09:29:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 93 ms
[2024-05-29 09:29:53] [INFO ] After 346ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-29 09:29:53] [INFO ] After 482ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-29 09:29:53] [INFO ] [Nat]Absence check using 9 positive place invariants in 5 ms returned sat
[2024-05-29 09:29:53] [INFO ] After 121ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-29 09:29:54] [INFO ] Deduced a trap composed of 18 places in 57 ms of which 2 ms to minimize.
[2024-05-29 09:29:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 80 ms
[2024-05-29 09:29:54] [INFO ] Deduced a trap composed of 36 places in 50 ms of which 3 ms to minimize.
[2024-05-29 09:29:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 74 ms
[2024-05-29 09:29:54] [INFO ] After 311ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 23 ms.
[2024-05-29 09:29:54] [INFO ] After 432ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 14 ms.
Support contains 2 out of 124 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 124/124 places, 153/153 transitions.
Graph (trivial) has 119 edges and 124 vertex of which 61 / 124 are part of one of the 5 SCC in 8 ms
Free SCC test removed 56 places
Drop transitions removed 78 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 82 transitions.
Graph (complete) has 140 edges and 68 vertex of which 66 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 0 with 22 rules applied. Total rules applied 24 place count 66 transition count 48
Reduce places removed 17 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 19 rules applied. Total rules applied 43 place count 49 transition count 46
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 44 place count 48 transition count 46
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 44 place count 48 transition count 41
Deduced a syphon composed of 5 places in 2 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 54 place count 43 transition count 41
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 56 place count 41 transition count 39
Iterating global reduction 3 with 2 rules applied. Total rules applied 58 place count 41 transition count 39
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 3 with 24 rules applied. Total rules applied 82 place count 29 transition count 27
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Graph (complete) has 83 edges and 29 vertex of which 28 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 3 with 5 rules applied. Total rules applied 87 place count 28 transition count 23
Free-agglomeration rule applied 5 times.
Iterating global reduction 4 with 5 rules applied. Total rules applied 92 place count 28 transition count 18
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 97 place count 23 transition count 18
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 98 place count 22 transition count 17
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 5 with 8 rules applied. Total rules applied 106 place count 18 transition count 13
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 110 place count 14 transition count 13
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 3 Pre rules applied. Total rules applied 110 place count 14 transition count 10
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 7 with 6 rules applied. Total rules applied 116 place count 11 transition count 10
Discarding 1 places :
Implicit places reduction removed 1 places
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 7 with 2 rules applied. Total rules applied 118 place count 10 transition count 9
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 119 place count 9 transition count 9
Free-agglomeration rule applied 2 times.
Iterating global reduction 9 with 2 rules applied. Total rules applied 121 place count 9 transition count 7
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 123 place count 7 transition count 7
Applied a total of 123 rules in 54 ms. Remains 7 /124 variables (removed 117) and now considering 7/153 (removed 146) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 54 ms. Remains : 7/124 places, 7/153 transitions.
Finished random walk after 16 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=16 )
Parikh walk visited 0 properties in 0 ms.
Computed a total of 11 stabilizing places and 11 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(G(p1)))))'
Support contains 4 out of 124 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 124/124 places, 153/153 transitions.
Graph (trivial) has 112 edges and 124 vertex of which 39 / 124 are part of one of the 4 SCC in 1 ms
Free SCC test removed 35 places
Ensure Unique test removed 49 transitions
Reduce isomorphic transitions removed 49 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 25 transitions
Trivial Post-agglo rules discarded 25 transitions
Performed 25 trivial Post agglomeration. Transition count delta: 25
Iterating post reduction 0 with 25 rules applied. Total rules applied 26 place count 88 transition count 78
Reduce places removed 25 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 28 rules applied. Total rules applied 54 place count 63 transition count 75
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 4 rules applied. Total rules applied 58 place count 61 transition count 73
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 2 rules applied. Total rules applied 60 place count 60 transition count 72
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 61 place count 59 transition count 72
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 6 Pre rules applied. Total rules applied 61 place count 59 transition count 66
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 5 with 12 rules applied. Total rules applied 73 place count 53 transition count 66
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 75 place count 51 transition count 64
Iterating global reduction 5 with 2 rules applied. Total rules applied 77 place count 51 transition count 64
Performed 17 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 17 places in 1 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 5 with 34 rules applied. Total rules applied 111 place count 34 transition count 44
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 112 place count 34 transition count 43
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 6 with 4 rules applied. Total rules applied 116 place count 34 transition count 39
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 117 place count 33 transition count 38
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 118 place count 32 transition count 38
Applied a total of 118 rules in 41 ms. Remains 32 /124 variables (removed 92) and now considering 38/153 (removed 115) transitions.
[2024-05-29 09:29:54] [INFO ] Flow matrix only has 32 transitions (discarded 6 similar events)
// Phase 1: matrix 32 rows 32 cols
[2024-05-29 09:29:54] [INFO ] Computed 8 invariants in 1 ms
[2024-05-29 09:29:54] [INFO ] Implicit Places using invariants in 66 ms returned []
[2024-05-29 09:29:54] [INFO ] Flow matrix only has 32 transitions (discarded 6 similar events)
[2024-05-29 09:29:54] [INFO ] Invariant cache hit.
[2024-05-29 09:29:54] [INFO ] Implicit Places using invariants and state equation in 89 ms returned []
Implicit Place search using SMT with State Equation took 180 ms to find 0 implicit places.
[2024-05-29 09:29:54] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-29 09:29:54] [INFO ] Flow matrix only has 32 transitions (discarded 6 similar events)
[2024-05-29 09:29:54] [INFO ] Invariant cache hit.
[2024-05-29 09:29:54] [INFO ] Dead Transitions using invariants and state equation in 75 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 32/124 places, 38/153 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 305 ms. Remains : 32/124 places, 38/153 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 410 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : SmartHome-PT-06-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (EQ s11 1) (EQ s15 1)) (EQ s1 1)), p1:(EQ s9 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 4 ms.
FORMULA SmartHome-PT-06-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-06-LTLFireability-00 finished in 831 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(p0) U X(p1)))'
Support contains 2 out of 124 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 124/124 places, 153/153 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 120 transition count 149
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 120 transition count 149
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 10 place count 118 transition count 147
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 place count 118 transition count 147
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 13 place count 118 transition count 146
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 14 place count 117 transition count 145
Iterating global reduction 1 with 1 rules applied. Total rules applied 15 place count 117 transition count 145
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 16 place count 116 transition count 144
Iterating global reduction 1 with 1 rules applied. Total rules applied 17 place count 116 transition count 144
Applied a total of 17 rules in 24 ms. Remains 116 /124 variables (removed 8) and now considering 144/153 (removed 9) transitions.
// Phase 1: matrix 144 rows 116 cols
[2024-05-29 09:29:55] [INFO ] Computed 9 invariants in 12 ms
[2024-05-29 09:29:55] [INFO ] Implicit Places using invariants in 101 ms returned []
[2024-05-29 09:29:55] [INFO ] Invariant cache hit.
[2024-05-29 09:29:55] [INFO ] Implicit Places using invariants and state equation in 179 ms returned []
Implicit Place search using SMT with State Equation took 287 ms to find 0 implicit places.
[2024-05-29 09:29:55] [INFO ] Invariant cache hit.
[2024-05-29 09:29:55] [INFO ] Dead Transitions using invariants and state equation in 187 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 116/124 places, 144/153 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 505 ms. Remains : 116/124 places, 144/153 transitions.
Stuttering acceptance computed with spot in 282 ms :[(NOT p1), (NOT p1), (NOT p1), true, (NOT p0)]
Running random walk in product with property : SmartHome-PT-06-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 3}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(EQ s113 1), p1:(EQ s61 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]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA SmartHome-PT-06-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-06-LTLFireability-01 finished in 816 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(p0))'
Support contains 1 out of 124 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 124/124 places, 153/153 transitions.
Graph (trivial) has 120 edges and 124 vertex of which 61 / 124 are part of one of the 5 SCC in 1 ms
Free SCC test removed 56 places
Ensure Unique test removed 77 transitions
Reduce isomorphic transitions removed 77 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 0 with 17 rules applied. Total rules applied 18 place count 67 transition count 58
Reduce places removed 17 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 19 rules applied. Total rules applied 37 place count 50 transition count 56
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 38 place count 49 transition count 56
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 38 place count 49 transition count 52
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 46 place count 45 transition count 52
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 47 place count 44 transition count 51
Iterating global reduction 3 with 1 rules applied. Total rules applied 48 place count 44 transition count 51
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 3 with 28 rules applied. Total rules applied 76 place count 30 transition count 37
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 3 with 9 rules applied. Total rules applied 85 place count 30 transition count 28
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 87 place count 28 transition count 28
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 89 place count 26 transition count 26
Applied a total of 89 rules in 27 ms. Remains 26 /124 variables (removed 98) and now considering 26/153 (removed 127) transitions.
[2024-05-29 09:29:56] [INFO ] Flow matrix only has 22 transitions (discarded 4 similar events)
// Phase 1: matrix 22 rows 26 cols
[2024-05-29 09:29:56] [INFO ] Computed 7 invariants in 3 ms
[2024-05-29 09:29:56] [INFO ] Implicit Places using invariants in 64 ms returned []
[2024-05-29 09:29:56] [INFO ] Flow matrix only has 22 transitions (discarded 4 similar events)
[2024-05-29 09:29:56] [INFO ] Invariant cache hit.
[2024-05-29 09:29:56] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 116 ms to find 0 implicit places.
[2024-05-29 09:29:56] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-29 09:29:56] [INFO ] Flow matrix only has 22 transitions (discarded 4 similar events)
[2024-05-29 09:29:56] [INFO ] Invariant cache hit.
[2024-05-29 09:29:56] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 26/124 places, 26/153 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 195 ms. Remains : 26/124 places, 26/153 transitions.
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Running random walk in product with property : SmartHome-PT-06-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s19 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][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA SmartHome-PT-06-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-06-LTLFireability-04 finished in 254 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&&F(G((p1||F(p2))))))))'
Support contains 3 out of 124 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 124/124 places, 153/153 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 120 transition count 149
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 120 transition count 149
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 10 place count 118 transition count 147
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 place count 118 transition count 147
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 13 place count 118 transition count 146
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 14 place count 117 transition count 145
Iterating global reduction 1 with 1 rules applied. Total rules applied 15 place count 117 transition count 145
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 16 place count 116 transition count 144
Iterating global reduction 1 with 1 rules applied. Total rules applied 17 place count 116 transition count 144
Applied a total of 17 rules in 18 ms. Remains 116 /124 variables (removed 8) and now considering 144/153 (removed 9) transitions.
// Phase 1: matrix 144 rows 116 cols
[2024-05-29 09:29:56] [INFO ] Computed 9 invariants in 3 ms
[2024-05-29 09:29:56] [INFO ] Implicit Places using invariants in 93 ms returned []
[2024-05-29 09:29:56] [INFO ] Invariant cache hit.
[2024-05-29 09:29:56] [INFO ] Implicit Places using invariants and state equation in 143 ms returned []
Implicit Place search using SMT with State Equation took 243 ms to find 0 implicit places.
[2024-05-29 09:29:56] [INFO ] Invariant cache hit.
[2024-05-29 09:29:56] [INFO ] Dead Transitions using invariants and state equation in 131 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 116/124 places, 144/153 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 393 ms. Remains : 116/124 places, 144/153 transitions.
Stuttering acceptance computed with spot in 140 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), true, (AND (NOT p1) (NOT p2))]
Running random walk in product with property : SmartHome-PT-06-LTLFireability-06 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) (NOT p2)), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(EQ s108 1), p1:(EQ s106 0), p2:(EQ s41 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], 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 SmartHome-PT-06-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-06-LTLFireability-06 finished in 564 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(p0))'
Support contains 1 out of 124 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 124/124 places, 153/153 transitions.
Graph (trivial) has 119 edges and 124 vertex of which 61 / 124 are part of one of the 5 SCC in 0 ms
Free SCC test removed 56 places
Ensure Unique test removed 77 transitions
Reduce isomorphic transitions removed 77 transitions.
Reduce places removed 1 places and 1 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 14 rules applied. Total rules applied 15 place count 67 transition count 61
Reduce places removed 14 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 16 rules applied. Total rules applied 31 place count 53 transition count 59
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 2 rules applied. Total rules applied 33 place count 52 transition count 58
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 34 place count 51 transition count 58
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 6 Pre rules applied. Total rules applied 34 place count 51 transition count 52
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 46 place count 45 transition count 52
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 4 with 28 rules applied. Total rules applied 74 place count 31 transition count 38
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 4 with 8 rules applied. Total rules applied 82 place count 31 transition count 30
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 83 place count 30 transition count 30
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 85 place count 28 transition count 28
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 86 place count 27 transition count 28
Applied a total of 86 rules in 21 ms. Remains 27 /124 variables (removed 97) and now considering 28/153 (removed 125) transitions.
[2024-05-29 09:29:57] [INFO ] Flow matrix only has 24 transitions (discarded 4 similar events)
// Phase 1: matrix 24 rows 27 cols
[2024-05-29 09:29:57] [INFO ] Computed 7 invariants in 1 ms
[2024-05-29 09:29:57] [INFO ] Implicit Places using invariants in 34 ms returned []
[2024-05-29 09:29:57] [INFO ] Flow matrix only has 24 transitions (discarded 4 similar events)
[2024-05-29 09:29:57] [INFO ] Invariant cache hit.
[2024-05-29 09:29:57] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2024-05-29 09:29:57] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-29 09:29:57] [INFO ] Flow matrix only has 24 transitions (discarded 4 similar events)
[2024-05-29 09:29:57] [INFO ] Invariant cache hit.
[2024-05-29 09:29:57] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 27/124 places, 28/153 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 142 ms. Remains : 27/124 places, 28/153 transitions.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Running random walk in product with property : SmartHome-PT-06-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s3 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][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA SmartHome-PT-06-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-06-LTLFireability-07 finished in 191 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)) U p1)))'
Support contains 2 out of 124 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 124/124 places, 153/153 transitions.
Graph (trivial) has 118 edges and 124 vertex of which 61 / 124 are part of one of the 5 SCC in 1 ms
Free SCC test removed 56 places
Ensure Unique test removed 77 transitions
Reduce isomorphic transitions removed 77 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 15 rules applied. Total rules applied 16 place count 67 transition count 60
Reduce places removed 15 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 17 rules applied. Total rules applied 33 place count 52 transition count 58
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 34 place count 51 transition count 58
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 34 place count 51 transition count 52
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 46 place count 45 transition count 52
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 72 place count 32 transition count 39
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 3 with 9 rules applied. Total rules applied 81 place count 32 transition count 30
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 83 place count 30 transition count 30
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 85 place count 28 transition count 28
Applied a total of 85 rules in 12 ms. Remains 28 /124 variables (removed 96) and now considering 28/153 (removed 125) transitions.
[2024-05-29 09:29:57] [INFO ] Flow matrix only has 24 transitions (discarded 4 similar events)
// Phase 1: matrix 24 rows 28 cols
[2024-05-29 09:29:57] [INFO ] Computed 7 invariants in 0 ms
[2024-05-29 09:29:57] [INFO ] Implicit Places using invariants in 33 ms returned []
[2024-05-29 09:29:57] [INFO ] Flow matrix only has 24 transitions (discarded 4 similar events)
[2024-05-29 09:29:57] [INFO ] Invariant cache hit.
[2024-05-29 09:29:57] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-29 09:29:57] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2024-05-29 09:29:57] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-29 09:29:57] [INFO ] Flow matrix only has 24 transitions (discarded 4 similar events)
[2024-05-29 09:29:57] [INFO ] Invariant cache hit.
[2024-05-29 09:29:57] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 28/124 places, 28/153 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 143 ms. Remains : 28/124 places, 28/153 transitions.
Stuttering acceptance computed with spot in 186 ms :[(NOT p1), p0, (NOT p1)]
Running random walk in product with property : SmartHome-PT-06-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}, { cond=p0, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(EQ s6 1), p0:(OR (AND (EQ s1 1) (EQ s6 1)) (EQ s1 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 0 steps with 0 reset in 0 ms.
FORMULA SmartHome-PT-06-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-06-LTLFireability-08 finished in 344 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(p0) U G(!p1)))'
Support contains 3 out of 124 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 124/124 places, 153/153 transitions.
Graph (trivial) has 115 edges and 124 vertex of which 58 / 124 are part of one of the 5 SCC in 1 ms
Free SCC test removed 53 places
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 72 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 15 rules applied. Total rules applied 16 place count 70 transition count 65
Reduce places removed 15 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 17 rules applied. Total rules applied 33 place count 55 transition count 63
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 2 rules applied. Total rules applied 35 place count 54 transition count 62
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 36 place count 53 transition count 62
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 5 Pre rules applied. Total rules applied 36 place count 53 transition count 57
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 46 place count 48 transition count 57
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 48 place count 46 transition count 55
Iterating global reduction 4 with 2 rules applied. Total rules applied 50 place count 46 transition count 55
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 4 with 26 rules applied. Total rules applied 76 place count 33 transition count 42
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 4 with 8 rules applied. Total rules applied 84 place count 33 transition count 34
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 85 place count 32 transition count 34
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 87 place count 30 transition count 32
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 88 place count 29 transition count 32
Applied a total of 88 rules in 25 ms. Remains 29 /124 variables (removed 95) and now considering 32/153 (removed 121) transitions.
[2024-05-29 09:29:57] [INFO ] Flow matrix only has 28 transitions (discarded 4 similar events)
// Phase 1: matrix 28 rows 29 cols
[2024-05-29 09:29:57] [INFO ] Computed 7 invariants in 1 ms
[2024-05-29 09:29:57] [INFO ] Implicit Places using invariants in 60 ms returned []
[2024-05-29 09:29:57] [INFO ] Flow matrix only has 28 transitions (discarded 4 similar events)
[2024-05-29 09:29:57] [INFO ] Invariant cache hit.
[2024-05-29 09:29:57] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 124 ms to find 0 implicit places.
[2024-05-29 09:29:57] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-29 09:29:57] [INFO ] Flow matrix only has 28 transitions (discarded 4 similar events)
[2024-05-29 09:29:57] [INFO ] Invariant cache hit.
[2024-05-29 09:29:57] [INFO ] Dead Transitions using invariants and state equation in 51 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 29/124 places, 32/153 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 211 ms. Remains : 29/124 places, 32/153 transitions.
Stuttering acceptance computed with spot in 90 ms :[p1, (NOT p0)]
Running random walk in product with property : SmartHome-PT-06-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 0}, { cond=p1, acceptance={0} source=0 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (EQ s2 1) (EQ s12 1)), p0:(EQ s8 1)], 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 106 steps with 6 reset in 2 ms.
FORMULA SmartHome-PT-06-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-06-LTLFireability-09 finished in 320 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(p0)))'
Support contains 1 out of 124 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 124/124 places, 153/153 transitions.
Graph (trivial) has 119 edges and 124 vertex of which 54 / 124 are part of one of the 5 SCC in 1 ms
Free SCC test removed 49 places
Ensure Unique test removed 68 transitions
Reduce isomorphic transitions removed 68 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 0 with 18 rules applied. Total rules applied 19 place count 74 transition count 66
Reduce places removed 18 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 20 rules applied. Total rules applied 39 place count 56 transition count 64
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 2 rules applied. Total rules applied 41 place count 55 transition count 63
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 42 place count 54 transition count 63
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 6 Pre rules applied. Total rules applied 42 place count 54 transition count 57
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 54 place count 48 transition count 57
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 56 place count 46 transition count 55
Iterating global reduction 4 with 2 rules applied. Total rules applied 58 place count 46 transition count 55
Performed 16 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 4 with 32 rules applied. Total rules applied 90 place count 30 transition count 38
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 4 with 9 rules applied. Total rules applied 99 place count 30 transition count 29
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 101 place count 28 transition count 29
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 103 place count 26 transition count 27
Applied a total of 103 rules in 21 ms. Remains 26 /124 variables (removed 98) and now considering 27/153 (removed 126) transitions.
[2024-05-29 09:29:57] [INFO ] Flow matrix only has 23 transitions (discarded 4 similar events)
// Phase 1: matrix 23 rows 26 cols
[2024-05-29 09:29:57] [INFO ] Computed 7 invariants in 0 ms
[2024-05-29 09:29:57] [INFO ] Implicit Places using invariants in 36 ms returned []
[2024-05-29 09:29:57] [INFO ] Flow matrix only has 23 transitions (discarded 4 similar events)
[2024-05-29 09:29:57] [INFO ] Invariant cache hit.
[2024-05-29 09:29:57] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
[2024-05-29 09:29:57] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-29 09:29:57] [INFO ] Flow matrix only has 23 transitions (discarded 4 similar events)
[2024-05-29 09:29:57] [INFO ] Invariant cache hit.
[2024-05-29 09:29:57] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 26/124 places, 27/153 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 146 ms. Remains : 26/124 places, 27/153 transitions.
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SmartHome-PT-06-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s1 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA SmartHome-PT-06-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-06-LTLFireability-10 finished in 230 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 124 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 124/124 places, 153/153 transitions.
Graph (trivial) has 119 edges and 124 vertex of which 54 / 124 are part of one of the 5 SCC in 1 ms
Free SCC test removed 49 places
Ensure Unique test removed 68 transitions
Reduce isomorphic transitions removed 68 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 20 transitions
Trivial Post-agglo rules discarded 20 transitions
Performed 20 trivial Post agglomeration. Transition count delta: 20
Iterating post reduction 0 with 20 rules applied. Total rules applied 21 place count 74 transition count 64
Reduce places removed 20 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 24 rules applied. Total rules applied 45 place count 54 transition count 60
Reduce places removed 2 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 3 rules applied. Total rules applied 48 place count 52 transition count 59
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 49 place count 51 transition count 59
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 5 Pre rules applied. Total rules applied 49 place count 51 transition count 54
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 59 place count 46 transition count 54
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 60 place count 45 transition count 53
Iterating global reduction 4 with 1 rules applied. Total rules applied 61 place count 45 transition count 53
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 4 with 28 rules applied. Total rules applied 89 place count 31 transition count 39
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 4 with 9 rules applied. Total rules applied 98 place count 31 transition count 30
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 100 place count 29 transition count 30
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 102 place count 27 transition count 28
Applied a total of 102 rules in 13 ms. Remains 27 /124 variables (removed 97) and now considering 28/153 (removed 125) transitions.
[2024-05-29 09:29:58] [INFO ] Flow matrix only has 24 transitions (discarded 4 similar events)
// Phase 1: matrix 24 rows 27 cols
[2024-05-29 09:29:58] [INFO ] Computed 7 invariants in 0 ms
[2024-05-29 09:29:58] [INFO ] Implicit Places using invariants in 36 ms returned []
[2024-05-29 09:29:58] [INFO ] Flow matrix only has 24 transitions (discarded 4 similar events)
[2024-05-29 09:29:58] [INFO ] Invariant cache hit.
[2024-05-29 09:29:58] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
[2024-05-29 09:29:58] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-29 09:29:58] [INFO ] Flow matrix only has 24 transitions (discarded 4 similar events)
[2024-05-29 09:29:58] [INFO ] Invariant cache hit.
[2024-05-29 09:29:58] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 27/124 places, 28/153 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 143 ms. Remains : 27/124 places, 28/153 transitions.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Running random walk in product with property : SmartHome-PT-06-LTLFireability-11 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 s7 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 66 steps with 7 reset in 1 ms.
FORMULA SmartHome-PT-06-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-06-LTLFireability-11 finished in 190 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||X(G(p0)))))'
Support contains 1 out of 124 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 124/124 places, 153/153 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 120 transition count 149
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 120 transition count 149
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 10 place count 118 transition count 147
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 place count 118 transition count 147
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 13 place count 118 transition count 146
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 14 place count 117 transition count 145
Iterating global reduction 1 with 1 rules applied. Total rules applied 15 place count 117 transition count 145
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 16 place count 116 transition count 144
Iterating global reduction 1 with 1 rules applied. Total rules applied 17 place count 116 transition count 144
Applied a total of 17 rules in 11 ms. Remains 116 /124 variables (removed 8) and now considering 144/153 (removed 9) transitions.
// Phase 1: matrix 144 rows 116 cols
[2024-05-29 09:29:58] [INFO ] Computed 9 invariants in 2 ms
[2024-05-29 09:29:58] [INFO ] Implicit Places using invariants in 67 ms returned []
[2024-05-29 09:29:58] [INFO ] Invariant cache hit.
[2024-05-29 09:29:58] [INFO ] Implicit Places using invariants and state equation in 140 ms returned []
Implicit Place search using SMT with State Equation took 210 ms to find 0 implicit places.
[2024-05-29 09:29:58] [INFO ] Invariant cache hit.
[2024-05-29 09:29:58] [INFO ] Dead Transitions using invariants and state equation in 135 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 116/124 places, 144/153 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 358 ms. Remains : 116/124 places, 144/153 transitions.
Stuttering acceptance computed with spot in 170 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : SmartHome-PT-06-LTLFireability-14 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: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(EQ s106 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA SmartHome-PT-06-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-06-LTLFireability-14 finished in 543 ms.
All properties solved by simple procedures.
Total runtime 8320 ms.

BK_STOP 1716974999680

--------------------
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_1.0.0.202304061127.jar
+ 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="SmartHome-PT-06"
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 SmartHome-PT-06, 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 r395-smll-171683824300238"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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