Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r457-smll-167912649000228.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.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 2-5348
Executing tool ltsminxred
Input is SmartHome-PT-10, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r457-smll-167912649000228
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 584K
-rw-r--r-- 1 mcc users 6.3K Feb 26 05:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K Feb 26 05:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Feb 26 05:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Feb 26 05:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 17:09 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 17:09 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 17:09 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 17:09 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Feb 26 05:49 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 188K Feb 26 05:49 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.3K Feb 26 05:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 72K Feb 26 05:49 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 17:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 17:09 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 68K Mar 5 18:23 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-10-LTLFireability-00
FORMULA_NAME SmartHome-PT-10-LTLFireability-01
FORMULA_NAME SmartHome-PT-10-LTLFireability-02
FORMULA_NAME SmartHome-PT-10-LTLFireability-03
FORMULA_NAME SmartHome-PT-10-LTLFireability-04
FORMULA_NAME SmartHome-PT-10-LTLFireability-05
FORMULA_NAME SmartHome-PT-10-LTLFireability-06
FORMULA_NAME SmartHome-PT-10-LTLFireability-07
FORMULA_NAME SmartHome-PT-10-LTLFireability-08
FORMULA_NAME SmartHome-PT-10-LTLFireability-09
FORMULA_NAME SmartHome-PT-10-LTLFireability-10
FORMULA_NAME SmartHome-PT-10-LTLFireability-11
FORMULA_NAME SmartHome-PT-10-LTLFireability-12
FORMULA_NAME SmartHome-PT-10-LTLFireability-13
FORMULA_NAME SmartHome-PT-10-LTLFireability-14
FORMULA_NAME SmartHome-PT-10-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679322445575

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=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SmartHome-PT-10
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-20 14:27:28] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-20 14:27:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 14:27:28] [INFO ] Load time of PNML (sax parser for PT used): 92 ms
[2023-03-20 14:27:28] [INFO ] Transformed 273 places.
[2023-03-20 14:27:28] [INFO ] Transformed 308 transitions.
[2023-03-20 14:27:28] [INFO ] Found NUPN structural information;
[2023-03-20 14:27:28] [INFO ] Parsed PT model containing 273 places and 308 transitions and 699 arcs in 199 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 6 formulas.
Deduced a syphon composed of 40 places in 4 ms
Reduce places removed 40 places and 45 transitions.
FORMULA SmartHome-PT-10-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-10-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-10-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-10-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-10-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-10-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-10-LTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-10-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-10-LTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-10-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 10 out of 233 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 233/233 places, 263/263 transitions.
Discarding 56 places :
Symmetric choice reduction at 0 with 56 rule applications. Total rules 56 place count 177 transition count 207
Iterating global reduction 0 with 56 rules applied. Total rules applied 112 place count 177 transition count 207
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 115 place count 177 transition count 204
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 127 place count 165 transition count 192
Iterating global reduction 1 with 12 rules applied. Total rules applied 139 place count 165 transition count 192
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 149 place count 155 transition count 182
Iterating global reduction 1 with 10 rules applied. Total rules applied 159 place count 155 transition count 182
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 162 place count 152 transition count 179
Iterating global reduction 1 with 3 rules applied. Total rules applied 165 place count 152 transition count 179
Applied a total of 165 rules in 84 ms. Remains 152 /233 variables (removed 81) and now considering 179/263 (removed 84) transitions.
// Phase 1: matrix 179 rows 152 cols
[2023-03-20 14:27:28] [INFO ] Computed 12 place invariants in 15 ms
[2023-03-20 14:27:28] [INFO ] Implicit Places using invariants in 371 ms returned []
[2023-03-20 14:27:29] [INFO ] Invariant cache hit.
[2023-03-20 14:27:29] [INFO ] Implicit Places using invariants and state equation in 254 ms returned []
Implicit Place search using SMT with State Equation took 669 ms to find 0 implicit places.
[2023-03-20 14:27:29] [INFO ] Invariant cache hit.
[2023-03-20 14:27:29] [INFO ] Dead Transitions using invariants and state equation in 285 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 152/233 places, 179/263 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1042 ms. Remains : 152/233 places, 179/263 transitions.
Support contains 10 out of 152 places after structural reductions.
[2023-03-20 14:27:29] [INFO ] Flatten gal took : 70 ms
[2023-03-20 14:27:29] [INFO ] Flatten gal took : 24 ms
[2023-03-20 14:27:29] [INFO ] Input system was already deterministic with 179 transitions.
Incomplete random walk after 10000 steps, including 79 resets, run finished after 178 ms. (steps per millisecond=56 ) properties (out of 10) seen :9
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-20 14:27:30] [INFO ] Invariant cache hit.
[2023-03-20 14:27:30] [INFO ] After 139ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-20 14:27:30] [INFO ] [Nat]Absence check using 11 positive place invariants in 5 ms returned sat
[2023-03-20 14:27:30] [INFO ] [Nat]Absence check using 11 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-20 14:27:30] [INFO ] After 97ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-20 14:27:30] [INFO ] After 128ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 22 ms.
[2023-03-20 14:27:30] [INFO ] After 259ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 1 out of 152 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 152/152 places, 179/179 transitions.
Graph (trivial) has 139 edges and 152 vertex of which 82 / 152 are part of one of the 6 SCC in 4 ms
Free SCC test removed 76 places
Drop transitions removed 104 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 107 transitions.
Graph (complete) has 165 edges and 76 vertex of which 74 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 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 15 rules applied. Total rules applied 17 place count 74 transition count 56
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 29 place count 62 transition count 56
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 29 place count 62 transition count 51
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 39 place count 57 transition count 51
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 42 place count 54 transition count 48
Iterating global reduction 2 with 3 rules applied. Total rules applied 45 place count 54 transition count 48
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 77 place count 38 transition count 32
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Graph (complete) has 131 edges and 38 vertex of which 37 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 2 with 4 rules applied. Total rules applied 81 place count 37 transition count 29
Free-agglomeration rule applied 6 times.
Iterating global reduction 3 with 6 rules applied. Total rules applied 87 place count 37 transition count 23
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 93 place count 31 transition count 23
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 94 place count 30 transition count 22
Reduce places removed 5 places and 0 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 4 with 10 rules applied. Total rules applied 104 place count 25 transition count 17
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 109 place count 20 transition count 17
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 5 Pre rules applied. Total rules applied 109 place count 20 transition count 12
Deduced a syphon composed of 5 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 6 with 11 rules applied. Total rules applied 120 place count 14 transition count 12
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 122 place count 13 transition count 11
Applied a total of 122 rules in 46 ms. Remains 13 /152 variables (removed 139) and now considering 11/179 (removed 168) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46 ms. Remains : 13/152 places, 11/179 transitions.
Finished random walk after 2 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=2 )
FORMULA SmartHome-PT-10-LTLFireability-01 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 14 stabilizing places and 14 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||F(G(p1)))))'
Support contains 2 out of 152 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 152/152 places, 179/179 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 147 transition count 174
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 147 transition count 174
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 146 transition count 173
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 146 transition count 173
Applied a total of 12 rules in 14 ms. Remains 146 /152 variables (removed 6) and now considering 173/179 (removed 6) transitions.
// Phase 1: matrix 173 rows 146 cols
[2023-03-20 14:27:30] [INFO ] Computed 12 place invariants in 3 ms
[2023-03-20 14:27:30] [INFO ] Implicit Places using invariants in 93 ms returned []
[2023-03-20 14:27:30] [INFO ] Invariant cache hit.
[2023-03-20 14:27:31] [INFO ] Implicit Places using invariants and state equation in 169 ms returned []
Implicit Place search using SMT with State Equation took 266 ms to find 0 implicit places.
[2023-03-20 14:27:31] [INFO ] Invariant cache hit.
[2023-03-20 14:27:31] [INFO ] Dead Transitions using invariants and state equation in 146 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 146/152 places, 173/179 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 428 ms. Remains : 146/152 places, 173/179 transitions.
Stuttering acceptance computed with spot in 276 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : SmartHome-PT-10-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}]], initial=2, aps=[p0:(EQ s103 1), p1:(EQ s16 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 99 steps with 0 reset in 6 ms.
FORMULA SmartHome-PT-10-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-10-LTLFireability-00 finished in 799 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X(X(G(p1)))))'
Support contains 2 out of 152 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 152/152 places, 179/179 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 147 transition count 174
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 147 transition count 174
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 146 transition count 173
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 146 transition count 173
Applied a total of 12 rules in 18 ms. Remains 146 /152 variables (removed 6) and now considering 173/179 (removed 6) transitions.
// Phase 1: matrix 173 rows 146 cols
[2023-03-20 14:27:31] [INFO ] Computed 12 place invariants in 3 ms
[2023-03-20 14:27:31] [INFO ] Implicit Places using invariants in 75 ms returned []
[2023-03-20 14:27:31] [INFO ] Invariant cache hit.
[2023-03-20 14:27:31] [INFO ] Implicit Places using invariants and state equation in 158 ms returned []
Implicit Place search using SMT with State Equation took 245 ms to find 0 implicit places.
[2023-03-20 14:27:31] [INFO ] Invariant cache hit.
[2023-03-20 14:27:31] [INFO ] Dead Transitions using invariants and state equation in 136 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 146/152 places, 173/179 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 402 ms. Remains : 146/152 places, 173/179 transitions.
Stuttering acceptance computed with spot in 205 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (NOT p1), true]
Running random walk in product with property : SmartHome-PT-10-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=p1, acceptance={} source=3 dest: 3}, { cond=(NOT p1), acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(EQ s102 0), p1:(EQ s65 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 2 steps with 0 reset in 1 ms.
FORMULA SmartHome-PT-10-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-10-LTLFireability-03 finished in 629 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(p1))))'
Support contains 2 out of 152 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 152/152 places, 179/179 transitions.
Graph (trivial) has 137 edges and 152 vertex of which 82 / 152 are part of one of the 6 SCC in 1 ms
Free SCC test removed 76 places
Ensure Unique test removed 101 transitions
Reduce isomorphic transitions removed 101 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 11 rules applied. Total rules applied 12 place count 75 transition count 66
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 23 place count 64 transition count 66
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 23 place count 64 transition count 62
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 31 place count 60 transition count 62
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 33 place count 58 transition count 60
Iterating global reduction 2 with 2 rules applied. Total rules applied 35 place count 58 transition count 60
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 2 with 30 rules applied. Total rules applied 65 place count 43 transition count 45
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 2 with 6 rules applied. Total rules applied 71 place count 43 transition count 39
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 73 place count 41 transition count 39
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 75 place count 39 transition count 37
Applied a total of 75 rules in 35 ms. Remains 39 /152 variables (removed 113) and now considering 37/179 (removed 142) transitions.
[2023-03-20 14:27:32] [INFO ] Flow matrix only has 32 transitions (discarded 5 similar events)
// Phase 1: matrix 32 rows 39 cols
[2023-03-20 14:27:32] [INFO ] Computed 10 place invariants in 1 ms
[2023-03-20 14:27:32] [INFO ] Implicit Places using invariants in 48 ms returned []
[2023-03-20 14:27:32] [INFO ] Flow matrix only has 32 transitions (discarded 5 similar events)
[2023-03-20 14:27:32] [INFO ] Invariant cache hit.
[2023-03-20 14:27:32] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-20 14:27:32] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 121 ms to find 0 implicit places.
[2023-03-20 14:27:32] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 14:27:32] [INFO ] Flow matrix only has 32 transitions (discarded 5 similar events)
[2023-03-20 14:27:32] [INFO ] Invariant cache hit.
[2023-03-20 14:27:32] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 39/152 places, 37/179 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 212 ms. Remains : 39/152 places, 37/179 transitions.
Stuttering acceptance computed with spot in 114 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : SmartHome-PT-10-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=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s11 0), p1:(EQ s10 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, 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 SmartHome-PT-10-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-10-LTLFireability-06 finished in 341 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 152 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 152/152 places, 179/179 transitions.
Graph (trivial) has 137 edges and 152 vertex of which 82 / 152 are part of one of the 6 SCC in 1 ms
Free SCC test removed 76 places
Ensure Unique test removed 101 transitions
Reduce isomorphic transitions removed 101 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 0 with 10 rules applied. Total rules applied 11 place count 75 transition count 67
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 21 place count 65 transition count 67
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 21 place count 65 transition count 62
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 31 place count 60 transition count 62
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 34 place count 57 transition count 59
Iterating global reduction 2 with 3 rules applied. Total rules applied 37 place count 57 transition count 59
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 69 place count 41 transition count 43
Drop transitions removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 2 with 5 rules applied. Total rules applied 74 place count 41 transition count 38
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 75 place count 40 transition count 38
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 77 place count 38 transition count 36
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 78 place count 37 transition count 36
Applied a total of 78 rules in 25 ms. Remains 37 /152 variables (removed 115) and now considering 36/179 (removed 143) transitions.
[2023-03-20 14:27:32] [INFO ] Flow matrix only has 31 transitions (discarded 5 similar events)
// Phase 1: matrix 31 rows 37 cols
[2023-03-20 14:27:32] [INFO ] Computed 10 place invariants in 0 ms
[2023-03-20 14:27:32] [INFO ] Implicit Places using invariants in 44 ms returned []
[2023-03-20 14:27:32] [INFO ] Flow matrix only has 31 transitions (discarded 5 similar events)
[2023-03-20 14:27:32] [INFO ] Invariant cache hit.
[2023-03-20 14:27:32] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 114 ms to find 0 implicit places.
[2023-03-20 14:27:32] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 14:27:32] [INFO ] Flow matrix only has 31 transitions (discarded 5 similar events)
[2023-03-20 14:27:32] [INFO ] Invariant cache hit.
[2023-03-20 14:27:32] [INFO ] Dead Transitions using invariants and state equation in 45 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 37/152 places, 36/179 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 192 ms. Remains : 37/152 places, 36/179 transitions.
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SmartHome-PT-10-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:(NEQ s3 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 7 steps with 0 reset in 0 ms.
FORMULA SmartHome-PT-10-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-10-LTLFireability-10 finished in 281 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(p1))))'
Support contains 2 out of 152 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 152/152 places, 179/179 transitions.
Graph (trivial) has 136 edges and 152 vertex of which 74 / 152 are part of one of the 6 SCC in 1 ms
Free SCC test removed 68 places
Ensure Unique test removed 90 transitions
Reduce isomorphic transitions removed 90 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 83 transition count 74
Reduce places removed 14 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 16 rules applied. Total rules applied 31 place count 69 transition count 72
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 32 place count 68 transition count 72
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 32 place count 68 transition count 67
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 42 place count 63 transition count 67
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 45 place count 60 transition count 64
Iterating global reduction 3 with 3 rules applied. Total rules applied 48 place count 60 transition count 64
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 3 with 36 rules applied. Total rules applied 84 place count 42 transition count 46
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 3 with 6 rules applied. Total rules applied 90 place count 42 transition count 40
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 92 place count 40 transition count 40
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 94 place count 38 transition count 38
Applied a total of 94 rules in 17 ms. Remains 38 /152 variables (removed 114) and now considering 38/179 (removed 141) transitions.
[2023-03-20 14:27:32] [INFO ] Flow matrix only has 33 transitions (discarded 5 similar events)
// Phase 1: matrix 33 rows 38 cols
[2023-03-20 14:27:32] [INFO ] Computed 10 place invariants in 1 ms
[2023-03-20 14:27:32] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-20 14:27:32] [INFO ] Flow matrix only has 33 transitions (discarded 5 similar events)
[2023-03-20 14:27:32] [INFO ] Invariant cache hit.
[2023-03-20 14:27:32] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 97 ms to find 0 implicit places.
[2023-03-20 14:27:32] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-20 14:27:32] [INFO ] Flow matrix only has 33 transitions (discarded 5 similar events)
[2023-03-20 14:27:32] [INFO ] Invariant cache hit.
[2023-03-20 14:27:32] [INFO ] Dead Transitions using invariants and state equation in 45 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 38/152 places, 38/179 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 170 ms. Remains : 38/152 places, 38/179 transitions.
Stuttering acceptance computed with spot in 36 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : SmartHome-PT-10-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s2 1), p1:(EQ s6 1)], nbAcceptance=2, 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 0 steps with 0 reset in 0 ms.
FORMULA SmartHome-PT-10-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-10-LTLFireability-11 finished in 220 ms.
All properties solved by simple procedures.
Total runtime 4910 ms.
ITS solved all properties within timeout

BK_STOP 1679322454109

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="SmartHome-PT-10"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="ltsminxred"
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 2-5348"
echo " Executing tool ltsminxred"
echo " Input is SmartHome-PT-10, 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 r457-smll-167912649000228"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SmartHome-PT-10.tgz
mv SmartHome-PT-10 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 ;