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.r201-smll-167840347500244.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 HealthRecord-PT-02, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r201-smll-167840347500244
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 452K
-rw-r--r-- 1 mcc users 6.8K Feb 26 17:43 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K Feb 26 17:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.5K Feb 26 17:40 CTLFireability.txt
-rw-r--r-- 1 mcc users 38K Feb 26 17:40 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 16:13 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 16:13 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 16:13 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:13 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 17:44 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 126K Feb 26 17:44 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Feb 26 17:43 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 55K Feb 26 17:43 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:13 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:13 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 47K Mar 5 18:22 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 HealthRecord-PT-02-LTLFireability-00
FORMULA_NAME HealthRecord-PT-02-LTLFireability-01
FORMULA_NAME HealthRecord-PT-02-LTLFireability-02
FORMULA_NAME HealthRecord-PT-02-LTLFireability-03
FORMULA_NAME HealthRecord-PT-02-LTLFireability-04
FORMULA_NAME HealthRecord-PT-02-LTLFireability-05
FORMULA_NAME HealthRecord-PT-02-LTLFireability-06
FORMULA_NAME HealthRecord-PT-02-LTLFireability-07
FORMULA_NAME HealthRecord-PT-02-LTLFireability-08
FORMULA_NAME HealthRecord-PT-02-LTLFireability-09
FORMULA_NAME HealthRecord-PT-02-LTLFireability-10
FORMULA_NAME HealthRecord-PT-02-LTLFireability-11
FORMULA_NAME HealthRecord-PT-02-LTLFireability-12
FORMULA_NAME HealthRecord-PT-02-LTLFireability-13
FORMULA_NAME HealthRecord-PT-02-LTLFireability-14
FORMULA_NAME HealthRecord-PT-02-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678638475276

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=HealthRecord-PT-02
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 16:27:57] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-12 16:27:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 16:27:57] [INFO ] Load time of PNML (sax parser for PT used): 71 ms
[2023-03-12 16:27:57] [INFO ] Transformed 119 places.
[2023-03-12 16:27:57] [INFO ] Transformed 225 transitions.
[2023-03-12 16:27:57] [INFO ] Found NUPN structural information;
[2023-03-12 16:27:57] [INFO ] Parsed PT model containing 119 places and 225 transitions and 577 arcs in 163 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 5 formulas.
Ensure Unique test removed 6 transitions
Reduce redundant transitions removed 6 transitions.
FORMULA HealthRecord-PT-02-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HealthRecord-PT-02-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HealthRecord-PT-02-LTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HealthRecord-PT-02-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HealthRecord-PT-02-LTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 21 out of 119 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 119/119 places, 219/219 transitions.
Discarding 52 places :
Symmetric choice reduction at 0 with 52 rule applications. Total rules 52 place count 67 transition count 122
Iterating global reduction 0 with 52 rules applied. Total rules applied 104 place count 67 transition count 122
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 109 place count 62 transition count 112
Iterating global reduction 0 with 5 rules applied. Total rules applied 114 place count 62 transition count 112
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 115 place count 61 transition count 109
Iterating global reduction 0 with 1 rules applied. Total rules applied 116 place count 61 transition count 109
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 117 place count 60 transition count 107
Iterating global reduction 0 with 1 rules applied. Total rules applied 118 place count 60 transition count 107
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 119 place count 60 transition count 106
Applied a total of 119 rules in 42 ms. Remains 60 /119 variables (removed 59) and now considering 106/219 (removed 113) transitions.
[2023-03-12 16:27:58] [INFO ] Flow matrix only has 105 transitions (discarded 1 similar events)
// Phase 1: matrix 105 rows 60 cols
[2023-03-12 16:27:58] [INFO ] Computed 7 place invariants in 9 ms
[2023-03-12 16:27:58] [INFO ] Implicit Places using invariants in 206 ms returned []
[2023-03-12 16:27:58] [INFO ] Flow matrix only has 105 transitions (discarded 1 similar events)
[2023-03-12 16:27:58] [INFO ] Invariant cache hit.
[2023-03-12 16:27:58] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-12 16:27:58] [INFO ] Implicit Places using invariants and state equation in 143 ms returned []
Implicit Place search using SMT with State Equation took 388 ms to find 0 implicit places.
[2023-03-12 16:27:58] [INFO ] Flow matrix only has 105 transitions (discarded 1 similar events)
[2023-03-12 16:27:58] [INFO ] Invariant cache hit.
[2023-03-12 16:27:58] [INFO ] Dead Transitions using invariants and state equation in 122 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 60/119 places, 106/219 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 556 ms. Remains : 60/119 places, 106/219 transitions.
Support contains 21 out of 60 places after structural reductions.
[2023-03-12 16:27:58] [INFO ] Flatten gal took : 43 ms
[2023-03-12 16:27:58] [INFO ] Flatten gal took : 17 ms
[2023-03-12 16:27:58] [INFO ] Input system was already deterministic with 106 transitions.
Incomplete random walk after 10000 steps, including 577 resets, run finished after 716 ms. (steps per millisecond=13 ) properties (out of 22) seen :13
Incomplete Best-First random walk after 10001 steps, including 91 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 89 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 95 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 96 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 89 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 9) seen :1
Incomplete Best-First random walk after 10001 steps, including 89 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 8) seen :1
Incomplete Best-First random walk after 10001 steps, including 92 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 92 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 84 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2023-03-12 16:28:00] [INFO ] Flow matrix only has 105 transitions (discarded 1 similar events)
[2023-03-12 16:28:00] [INFO ] Invariant cache hit.
[2023-03-12 16:28:00] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned sat
[2023-03-12 16:28:00] [INFO ] After 186ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-12 16:28:00] [INFO ] [Nat]Absence check using 7 positive place invariants in 5 ms returned sat
[2023-03-12 16:28:00] [INFO ] After 98ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-03-12 16:28:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-12 16:28:00] [INFO ] After 50ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :7
[2023-03-12 16:28:00] [INFO ] After 132ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 55 ms.
[2023-03-12 16:28:00] [INFO ] After 394ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
Finished Parikh walk after 24 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=24 )
Parikh walk visited 7 properties in 15 ms.
Computed a total of 5 stabilizing places and 8 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' '!(F(p0))'
Support contains 2 out of 60 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 60/60 places, 106/106 transitions.
Graph (trivial) has 68 edges and 60 vertex of which 12 / 60 are part of one of the 6 SCC in 3 ms
Free SCC test removed 6 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 11 place count 43 transition count 78
Iterating global reduction 0 with 10 rules applied. Total rules applied 21 place count 43 transition count 78
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 23 place count 43 transition count 76
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 27 place count 39 transition count 67
Iterating global reduction 1 with 4 rules applied. Total rules applied 31 place count 39 transition count 67
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 34 place count 39 transition count 64
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 35 place count 38 transition count 62
Iterating global reduction 2 with 1 rules applied. Total rules applied 36 place count 38 transition count 62
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 37 place count 38 transition count 61
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 39 place count 37 transition count 66
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 42 place count 37 transition count 63
Reduce places removed 3 places and 3 transitions.
Iterating global reduction 3 with 3 rules applied. Total rules applied 45 place count 34 transition count 60
Applied a total of 45 rules in 43 ms. Remains 34 /60 variables (removed 26) and now considering 60/106 (removed 46) transitions.
[2023-03-12 16:28:01] [INFO ] Flow matrix only has 54 transitions (discarded 6 similar events)
// Phase 1: matrix 54 rows 34 cols
[2023-03-12 16:28:01] [INFO ] Computed 7 place invariants in 1 ms
[2023-03-12 16:28:01] [INFO ] Implicit Places using invariants in 50 ms returned []
[2023-03-12 16:28:01] [INFO ] Flow matrix only has 54 transitions (discarded 6 similar events)
[2023-03-12 16:28:01] [INFO ] Invariant cache hit.
[2023-03-12 16:28:01] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-12 16:28:01] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 114 ms to find 0 implicit places.
[2023-03-12 16:28:01] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 16:28:01] [INFO ] Flow matrix only has 54 transitions (discarded 6 similar events)
[2023-03-12 16:28:01] [INFO ] Invariant cache hit.
[2023-03-12 16:28:01] [INFO ] Dead Transitions using invariants and state equation in 70 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 34/60 places, 60/106 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 238 ms. Remains : 34/60 places, 60/106 transitions.
Stuttering acceptance computed with spot in 178 ms :[(NOT p0)]
Running random walk in product with property : HealthRecord-PT-02-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s27 1) (EQ s17 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 1 ms.
FORMULA HealthRecord-PT-02-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-02-LTLFireability-01 finished in 518 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' '!(X((G(F((!p0||(p1 U (p2||G(p1)))))) U G(p3))))'
Support contains 5 out of 60 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 60/60 places, 106/106 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 50 transition count 85
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 50 transition count 85
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 21 place count 50 transition count 84
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 23 place count 48 transition count 80
Iterating global reduction 1 with 2 rules applied. Total rules applied 25 place count 48 transition count 80
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 27 place count 48 transition count 78
Applied a total of 27 rules in 5 ms. Remains 48 /60 variables (removed 12) and now considering 78/106 (removed 28) transitions.
[2023-03-12 16:28:01] [INFO ] Flow matrix only has 77 transitions (discarded 1 similar events)
// Phase 1: matrix 77 rows 48 cols
[2023-03-12 16:28:01] [INFO ] Computed 7 place invariants in 1 ms
[2023-03-12 16:28:01] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-12 16:28:01] [INFO ] Flow matrix only has 77 transitions (discarded 1 similar events)
[2023-03-12 16:28:01] [INFO ] Invariant cache hit.
[2023-03-12 16:28:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-12 16:28:01] [INFO ] Implicit Places using invariants and state equation in 80 ms returned []
Implicit Place search using SMT with State Equation took 122 ms to find 0 implicit places.
[2023-03-12 16:28:01] [INFO ] Flow matrix only has 77 transitions (discarded 1 similar events)
[2023-03-12 16:28:01] [INFO ] Invariant cache hit.
[2023-03-12 16:28:01] [INFO ] Dead Transitions using invariants and state equation in 75 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 48/60 places, 78/106 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 203 ms. Remains : 48/60 places, 78/106 transitions.
Stuttering acceptance computed with spot in 214 ms :[(NOT p3), (NOT p3), (AND p0 (NOT p2) (NOT p1)), (AND p0 (NOT p2) (NOT p1) p3)]
Running random walk in product with property : HealthRecord-PT-02-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p3, acceptance={} source=1 dest: 1}, { cond=(NOT p3), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p3) p0 (NOT p2) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(NOT p3), acceptance={} source=1 dest: 3}], [{ cond=(AND p0 (NOT p2) p1), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={0} source=2 dest: 2}], [{ cond=(AND p3 p0 (NOT p2) (NOT p1)), acceptance={} source=3 dest: 2}, { cond=p3, acceptance={} source=3 dest: 3}]], initial=0, aps=[p3:(EQ s33 1), p0:(AND (EQ s4 1) (EQ s35 1)), p2:(AND (NEQ s29 1) (NEQ s3 1)), p1:(NEQ s3 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 7568 steps with 1898 reset in 93 ms.
FORMULA HealthRecord-PT-02-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-02-LTLFireability-02 finished in 543 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' '!(X(X(X(G((p0||G(p1)))))))'
Support contains 3 out of 60 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 60/60 places, 106/106 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 50 transition count 85
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 50 transition count 85
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 25 place count 45 transition count 74
Iterating global reduction 0 with 5 rules applied. Total rules applied 30 place count 45 transition count 74
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 33 place count 45 transition count 71
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 34 place count 44 transition count 69
Iterating global reduction 1 with 1 rules applied. Total rules applied 35 place count 44 transition count 69
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 36 place count 44 transition count 68
Applied a total of 36 rules in 8 ms. Remains 44 /60 variables (removed 16) and now considering 68/106 (removed 38) transitions.
[2023-03-12 16:28:02] [INFO ] Flow matrix only has 67 transitions (discarded 1 similar events)
// Phase 1: matrix 67 rows 44 cols
[2023-03-12 16:28:02] [INFO ] Computed 7 place invariants in 2 ms
[2023-03-12 16:28:02] [INFO ] Implicit Places using invariants in 49 ms returned []
[2023-03-12 16:28:02] [INFO ] Flow matrix only has 67 transitions (discarded 1 similar events)
[2023-03-12 16:28:02] [INFO ] Invariant cache hit.
[2023-03-12 16:28:02] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-12 16:28:02] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 114 ms to find 0 implicit places.
[2023-03-12 16:28:02] [INFO ] Flow matrix only has 67 transitions (discarded 1 similar events)
[2023-03-12 16:28:02] [INFO ] Invariant cache hit.
[2023-03-12 16:28:02] [INFO ] Dead Transitions using invariants and state equation in 68 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 44/60 places, 68/106 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 191 ms. Remains : 44/60 places, 68/106 transitions.
Stuttering acceptance computed with spot in 195 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : HealthRecord-PT-02-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={} source=5 dest: 3}]], initial=4, aps=[p1:(AND (EQ s4 1) (EQ s17 1)), p0:(EQ s2 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 3 reset in 202 ms.
Product exploration explored 100000 steps with 3 reset in 182 ms.
Computed a total of 3 stabilizing places and 4 stable transitions
Computed a total of 3 stabilizing places and 4 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 93 ms. Reduced automaton from 6 states, 9 edges and 2 AP (stutter sensitive) to 6 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 200 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 596 resets, run finished after 219 ms. (steps per millisecond=45 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 92 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 4) seen :1
Incomplete Best-First random walk after 10001 steps, including 93 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 10000 steps, including 87 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-12 16:28:03] [INFO ] Flow matrix only has 67 transitions (discarded 1 similar events)
[2023-03-12 16:28:03] [INFO ] Invariant cache hit.
[2023-03-12 16:28:03] [INFO ] After 26ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 16:28:03] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-12 16:28:03] [INFO ] After 27ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) p0), true, (G (NOT (AND p1 (NOT p0))))]
False Knowledge obtained : [(F (NOT p0)), (F p1), (F (AND (NOT p1) (NOT p0)))]
Knowledge based reduction with 3 factoid took 201 ms. Reduced automaton from 6 states, 9 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 153 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 237 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 44 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 44/44 places, 68/68 transitions.
Applied a total of 0 rules in 2 ms. Remains 44 /44 variables (removed 0) and now considering 68/68 (removed 0) transitions.
[2023-03-12 16:28:04] [INFO ] Flow matrix only has 67 transitions (discarded 1 similar events)
[2023-03-12 16:28:04] [INFO ] Invariant cache hit.
[2023-03-12 16:28:04] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-12 16:28:04] [INFO ] Flow matrix only has 67 transitions (discarded 1 similar events)
[2023-03-12 16:28:04] [INFO ] Invariant cache hit.
[2023-03-12 16:28:04] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-12 16:28:04] [INFO ] Implicit Places using invariants and state equation in 74 ms returned []
Implicit Place search using SMT with State Equation took 117 ms to find 0 implicit places.
[2023-03-12 16:28:04] [INFO ] Flow matrix only has 67 transitions (discarded 1 similar events)
[2023-03-12 16:28:04] [INFO ] Invariant cache hit.
[2023-03-12 16:28:04] [INFO ] Dead Transitions using invariants and state equation in 68 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 188 ms. Remains : 44/44 places, 68/68 transitions.
Computed a total of 3 stabilizing places and 4 stable transitions
Computed a total of 3 stabilizing places and 4 stable transitions
Knowledge obtained : [p0, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 86 ms. Reduced automaton from 5 states, 6 edges and 1 AP (stutter sensitive) to 5 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 149 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 292 steps, including 17 resets, run visited all 1 properties in 2 ms. (steps per millisecond=146 )
Knowledge obtained : [p0, true]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 105 ms. Reduced automaton from 5 states, 6 edges and 1 AP (stutter sensitive) to 5 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 148 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 147 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 155 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 5 reset in 112 ms.
Product exploration explored 100000 steps with 5 reset in 113 ms.
Applying partial POR strategy [true, true, false, false, false]
Stuttering acceptance computed with spot in 160 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 44 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 44/44 places, 68/68 transitions.
Graph (trivial) has 44 edges and 44 vertex of which 12 / 44 are part of one of the 6 SCC in 1 ms
Free SCC test removed 6 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 3 place count 36 transition count 58
Iterating global reduction 0 with 2 rules applied. Total rules applied 5 place count 36 transition count 58
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 7 place count 36 transition count 56
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 1 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 8 place count 36 transition count 57
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -30
Deduced a syphon composed of 5 places in 0 ms
Iterating global reduction 1 with 4 rules applied. Total rules applied 12 place count 36 transition count 87
Deduced a syphon composed of 5 places in 0 ms
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 1 with 9 rules applied. Total rules applied 21 place count 36 transition count 78
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 6 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 22 place count 36 transition count 90
Deduced a syphon composed of 6 places in 0 ms
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 24 place count 36 transition count 88
Deduced a syphon composed of 6 places in 0 ms
Applied a total of 24 rules in 23 ms. Remains 36 /44 variables (removed 8) and now considering 88/68 (removed -20) transitions.
[2023-03-12 16:28:05] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 16:28:05] [INFO ] Flow matrix only has 78 transitions (discarded 10 similar events)
// Phase 1: matrix 78 rows 36 cols
[2023-03-12 16:28:05] [INFO ] Computed 7 place invariants in 1 ms
[2023-03-12 16:28:05] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 36/44 places, 88/68 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 117 ms. Remains : 36/44 places, 88/68 transitions.
Support contains 1 out of 44 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 44/44 places, 68/68 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 42 transition count 64
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 42 transition count 64
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 5 place count 42 transition count 63
Applied a total of 5 rules in 2 ms. Remains 42 /44 variables (removed 2) and now considering 63/68 (removed 5) transitions.
[2023-03-12 16:28:05] [INFO ] Flow matrix only has 62 transitions (discarded 1 similar events)
// Phase 1: matrix 62 rows 42 cols
[2023-03-12 16:28:05] [INFO ] Computed 7 place invariants in 1 ms
[2023-03-12 16:28:05] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-12 16:28:05] [INFO ] Flow matrix only has 62 transitions (discarded 1 similar events)
[2023-03-12 16:28:05] [INFO ] Invariant cache hit.
[2023-03-12 16:28:05] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-12 16:28:05] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 97 ms to find 0 implicit places.
[2023-03-12 16:28:05] [INFO ] Flow matrix only has 62 transitions (discarded 1 similar events)
[2023-03-12 16:28:05] [INFO ] Invariant cache hit.
[2023-03-12 16:28:06] [INFO ] Dead Transitions using invariants and state equation in 84 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 42/44 places, 63/68 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 186 ms. Remains : 42/44 places, 63/68 transitions.
Treatment of property HealthRecord-PT-02-LTLFireability-03 finished in 3988 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' '!(X(((G(p0) U p1)||(F(p3)&&p2))))'
Support contains 4 out of 60 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 60/60 places, 106/106 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 48 transition count 81
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 48 transition count 81
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 29 place count 43 transition count 70
Iterating global reduction 0 with 5 rules applied. Total rules applied 34 place count 43 transition count 70
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 38 place count 43 transition count 66
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 39 place count 42 transition count 64
Iterating global reduction 1 with 1 rules applied. Total rules applied 40 place count 42 transition count 64
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 41 place count 42 transition count 63
Applied a total of 41 rules in 6 ms. Remains 42 /60 variables (removed 18) and now considering 63/106 (removed 43) transitions.
[2023-03-12 16:28:06] [INFO ] Flow matrix only has 62 transitions (discarded 1 similar events)
// Phase 1: matrix 62 rows 42 cols
[2023-03-12 16:28:06] [INFO ] Computed 7 place invariants in 1 ms
[2023-03-12 16:28:06] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-12 16:28:06] [INFO ] Flow matrix only has 62 transitions (discarded 1 similar events)
[2023-03-12 16:28:06] [INFO ] Invariant cache hit.
[2023-03-12 16:28:06] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-12 16:28:06] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 95 ms to find 0 implicit places.
[2023-03-12 16:28:06] [INFO ] Flow matrix only has 62 transitions (discarded 1 similar events)
[2023-03-12 16:28:06] [INFO ] Invariant cache hit.
[2023-03-12 16:28:06] [INFO ] Dead Transitions using invariants and state equation in 66 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 42/60 places, 63/106 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 167 ms. Remains : 42/60 places, 63/106 transitions.
Stuttering acceptance computed with spot in 290 ms :[(NOT p3), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (OR (NOT p0) (NOT p1)), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p1) (NOT p3))), (NOT p0), (AND (NOT p3) (NOT p0)), true, (OR (AND (NOT p1) (NOT p3)) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : HealthRecord-PT-02-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(NOT p3), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p1) (NOT p0) p2 (NOT p3)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p1) p0 p2 (NOT p3)), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=1 dest: 6}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 2}, { cond=(AND p1 p0), acceptance={0} source=2 dest: 4}, { cond=(NOT p0), acceptance={0} source=2 dest: 6}], [{ cond=(AND (NOT p0) (NOT p3)), acceptance={0} source=3 dest: 0}, { cond=(AND (NOT p1) p0 (NOT p3)), acceptance={0} source=3 dest: 3}, { cond=(AND p1 p0 (NOT p3)), acceptance={0} source=3 dest: 5}], [{ cond=p0, acceptance={} source=4 dest: 4}, { cond=(NOT p0), acceptance={} source=4 dest: 6}], [{ cond=(AND (NOT p0) (NOT p3)), acceptance={} source=5 dest: 0}, { cond=(AND p0 (NOT p3)), acceptance={} source=5 dest: 5}], [{ cond=true, acceptance={0} source=6 dest: 6}], [{ cond=true, acceptance={} source=7 dest: 1}]], initial=7, aps=[p3:(EQ s3 0), p1:(EQ s3 1), p0:(AND (EQ s3 1) (EQ s38 1)), p2:(AND (EQ s26 1) (EQ s32 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA HealthRecord-PT-02-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-02-LTLFireability-04 finished in 490 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)))'
Support contains 1 out of 60 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 60/60 places, 106/106 transitions.
Graph (trivial) has 69 edges and 60 vertex of which 12 / 60 are part of one of the 6 SCC in 1 ms
Free SCC test removed 6 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 12 place count 42 transition count 76
Iterating global reduction 0 with 11 rules applied. Total rules applied 23 place count 42 transition count 76
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 25 place count 42 transition count 74
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 30 place count 37 transition count 63
Iterating global reduction 1 with 5 rules applied. Total rules applied 35 place count 37 transition count 63
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 39 place count 37 transition count 59
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 40 place count 36 transition count 57
Iterating global reduction 2 with 1 rules applied. Total rules applied 41 place count 36 transition count 57
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 42 place count 36 transition count 56
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 44 place count 35 transition count 60
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 47 place count 35 transition count 57
Reduce places removed 3 places and 3 transitions.
Iterating global reduction 3 with 3 rules applied. Total rules applied 50 place count 32 transition count 54
Applied a total of 50 rules in 18 ms. Remains 32 /60 variables (removed 28) and now considering 54/106 (removed 52) transitions.
[2023-03-12 16:28:06] [INFO ] Flow matrix only has 48 transitions (discarded 6 similar events)
// Phase 1: matrix 48 rows 32 cols
[2023-03-12 16:28:06] [INFO ] Computed 7 place invariants in 2 ms
[2023-03-12 16:28:06] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-12 16:28:06] [INFO ] Flow matrix only has 48 transitions (discarded 6 similar events)
[2023-03-12 16:28:06] [INFO ] Invariant cache hit.
[2023-03-12 16:28:06] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-12 16:28:06] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 87 ms to find 0 implicit places.
[2023-03-12 16:28:06] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 16:28:06] [INFO ] Flow matrix only has 48 transitions (discarded 6 similar events)
[2023-03-12 16:28:06] [INFO ] Invariant cache hit.
[2023-03-12 16:28:06] [INFO ] Dead Transitions using invariants and state equation in 53 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 32/60 places, 54/106 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 164 ms. Remains : 32/60 places, 54/106 transitions.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Running random walk in product with property : HealthRecord-PT-02-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s27 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 1 reset in 85 ms.
Product exploration explored 100000 steps with 0 reset in 146 ms.
Computed a total of 12 stabilizing places and 14 stable transitions
Computed a total of 12 stabilizing places and 14 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 113 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 1049 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 168 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 1601 steps, run visited all 1 properties in 15 ms. (steps per millisecond=106 )
Probabilistic random walk after 1601 steps, saw 427 distinct states, run finished after 15 ms. (steps per millisecond=106 ) properties seen :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 140 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Support contains 1 out of 32 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 32/32 places, 54/54 transitions.
Applied a total of 0 rules in 3 ms. Remains 32 /32 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-12 16:28:07] [INFO ] Flow matrix only has 48 transitions (discarded 6 similar events)
[2023-03-12 16:28:07] [INFO ] Invariant cache hit.
[2023-03-12 16:28:07] [INFO ] Implicit Places using invariants in 45 ms returned []
[2023-03-12 16:28:07] [INFO ] Flow matrix only has 48 transitions (discarded 6 similar events)
[2023-03-12 16:28:07] [INFO ] Invariant cache hit.
[2023-03-12 16:28:07] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-12 16:28:07] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
[2023-03-12 16:28:07] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 16:28:07] [INFO ] Flow matrix only has 48 transitions (discarded 6 similar events)
[2023-03-12 16:28:07] [INFO ] Invariant cache hit.
[2023-03-12 16:28:07] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 160 ms. Remains : 32/32 places, 54/54 transitions.
Computed a total of 12 stabilizing places and 14 stable transitions
Computed a total of 12 stabilizing places and 14 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 115 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 1039 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 162 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :0
Finished probabilistic random walk after 1601 steps, run visited all 1 properties in 17 ms. (steps per millisecond=94 )
Probabilistic random walk after 1601 steps, saw 427 distinct states, run finished after 18 ms. (steps per millisecond=88 ) properties seen :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 130 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Product exploration explored 100000 steps with 4 reset in 60 ms.
Product exploration explored 100000 steps with 3 reset in 75 ms.
Support contains 1 out of 32 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 32/32 places, 54/54 transitions.
Applied a total of 0 rules in 3 ms. Remains 32 /32 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-12 16:28:08] [INFO ] Flow matrix only has 48 transitions (discarded 6 similar events)
[2023-03-12 16:28:08] [INFO ] Invariant cache hit.
[2023-03-12 16:28:08] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-12 16:28:08] [INFO ] Flow matrix only has 48 transitions (discarded 6 similar events)
[2023-03-12 16:28:08] [INFO ] Invariant cache hit.
[2023-03-12 16:28:08] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-12 16:28:08] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 92 ms to find 0 implicit places.
[2023-03-12 16:28:08] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 16:28:08] [INFO ] Flow matrix only has 48 transitions (discarded 6 similar events)
[2023-03-12 16:28:08] [INFO ] Invariant cache hit.
[2023-03-12 16:28:08] [INFO ] Dead Transitions using invariants and state equation in 59 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 167 ms. Remains : 32/32 places, 54/54 transitions.
Treatment of property HealthRecord-PT-02-LTLFireability-06 finished in 1811 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' '!(X(((p0||X(X(X(p1)))) U !p1)))'
Support contains 3 out of 60 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 60/60 places, 106/106 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 47 transition count 79
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 47 transition count 79
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 27 place count 47 transition count 78
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 32 place count 42 transition count 67
Iterating global reduction 1 with 5 rules applied. Total rules applied 37 place count 42 transition count 67
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 41 place count 42 transition count 63
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 42 place count 41 transition count 61
Iterating global reduction 2 with 1 rules applied. Total rules applied 43 place count 41 transition count 61
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 44 place count 41 transition count 60
Applied a total of 44 rules in 4 ms. Remains 41 /60 variables (removed 19) and now considering 60/106 (removed 46) transitions.
[2023-03-12 16:28:08] [INFO ] Flow matrix only has 59 transitions (discarded 1 similar events)
// Phase 1: matrix 59 rows 41 cols
[2023-03-12 16:28:08] [INFO ] Computed 7 place invariants in 1 ms
[2023-03-12 16:28:08] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-12 16:28:08] [INFO ] Flow matrix only has 59 transitions (discarded 1 similar events)
[2023-03-12 16:28:08] [INFO ] Invariant cache hit.
[2023-03-12 16:28:08] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-12 16:28:08] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 101 ms to find 0 implicit places.
[2023-03-12 16:28:08] [INFO ] Flow matrix only has 59 transitions (discarded 1 similar events)
[2023-03-12 16:28:08] [INFO ] Invariant cache hit.
[2023-03-12 16:28:08] [INFO ] Dead Transitions using invariants and state equation in 57 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 41/60 places, 60/106 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 165 ms. Remains : 41/60 places, 60/106 transitions.
Stuttering acceptance computed with spot in 210 ms :[p1, p1, (NOT p1), (NOT p1), (NOT p1), true]
Running random walk in product with property : HealthRecord-PT-02-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={} source=5 dest: 5}]], initial=0, aps=[p1:(AND (EQ s3 1) (EQ s39 1)), p0:(EQ s38 1)], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 280 ms.
Product exploration explored 100000 steps with 50000 reset in 339 ms.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p1 (NOT p0)))), (X (NOT p1)), (X (X (NOT (AND p1 (NOT p0))))), true, (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT p1))
Knowledge based reduction with 6 factoid took 113 ms. Reduced automaton from 6 states, 7 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA HealthRecord-PT-02-LTLFireability-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property HealthRecord-PT-02-LTLFireability-07 finished in 1133 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((G(p1)||G(!p2)||(!p2&&G(F(p2)))||p0)))'
Support contains 3 out of 60 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 60/60 places, 106/106 transitions.
Graph (trivial) has 67 edges and 60 vertex of which 12 / 60 are part of one of the 6 SCC in 0 ms
Free SCC test removed 6 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 10 place count 44 transition count 80
Iterating global reduction 0 with 9 rules applied. Total rules applied 19 place count 44 transition count 80
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 20 place count 44 transition count 79
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 25 place count 39 transition count 68
Iterating global reduction 1 with 5 rules applied. Total rules applied 30 place count 39 transition count 68
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 33 place count 39 transition count 65
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 34 place count 38 transition count 63
Iterating global reduction 2 with 1 rules applied. Total rules applied 35 place count 38 transition count 63
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 36 place count 38 transition count 62
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 38 place count 37 transition count 68
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 41 place count 37 transition count 65
Reduce places removed 3 places and 3 transitions.
Iterating global reduction 3 with 3 rules applied. Total rules applied 44 place count 34 transition count 62
Applied a total of 44 rules in 22 ms. Remains 34 /60 variables (removed 26) and now considering 62/106 (removed 44) transitions.
[2023-03-12 16:28:09] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 34 cols
[2023-03-12 16:28:09] [INFO ] Computed 7 place invariants in 1 ms
[2023-03-12 16:28:09] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-12 16:28:09] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
[2023-03-12 16:28:09] [INFO ] Invariant cache hit.
[2023-03-12 16:28:09] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-12 16:28:09] [INFO ] Implicit Places using invariants and state equation in 100 ms returned []
Implicit Place search using SMT with State Equation took 139 ms to find 0 implicit places.
[2023-03-12 16:28:09] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 16:28:09] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
[2023-03-12 16:28:09] [INFO ] Invariant cache hit.
[2023-03-12 16:28:09] [INFO ] Dead Transitions using invariants and state equation in 55 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 34/60 places, 62/106 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 225 ms. Remains : 34/60 places, 62/106 transitions.
Stuttering acceptance computed with spot in 273 ms :[(AND (NOT p0) p2 (NOT p1)), true, (NOT p1), false, false, (NOT p2), (NOT p2), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : HealthRecord-PT-02-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(OR p0 (NOT p2)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p2 (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) p2 p1), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=0 dest: 3}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=0 dest: 4}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(OR (AND p0 (NOT p2)) (AND (NOT p2) p1)), acceptance={} source=3 dest: 3}, { cond=p2, acceptance={} source=3 dest: 5}], [{ cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=4 dest: 3}, { cond=(AND p0 (NOT p2) p1), acceptance={} source=4 dest: 4}, { cond=(AND p2 (NOT p1)), acceptance={} source=4 dest: 5}, { cond=(AND p2 p1), acceptance={} source=4 dest: 7}], [{ cond=true, acceptance={} source=5 dest: 5}, { cond=(NOT p2), acceptance={} source=5 dest: 6}], [{ cond=(NOT p2), acceptance={0} source=6 dest: 6}], [{ cond=(NOT p1), acceptance={} source=7 dest: 5}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=7 dest: 6}, { cond=p1, acceptance={} source=7 dest: 7}]], initial=0, aps=[p0:(OR (EQ s18 0) (EQ s25 0)), p2:(AND (EQ s18 1) (EQ s22 1)), p1:(OR (EQ s18 0) (EQ s22 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null][true, true, true, true, true, true, true, true]]
Product exploration explored 100000 steps with 0 reset in 98 ms.
Product exploration explored 100000 steps with 0 reset in 87 ms.
Computed a total of 12 stabilizing places and 16 stable transitions
Computed a total of 12 stabilizing places and 16 stable transitions
Knowledge obtained : [(AND p0 (NOT p2) p1), (X (NOT p2)), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X (OR p0 (NOT p2))), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (NOT (AND (NOT p0) p2 p1))), (X (AND p0 (NOT p2) p1)), (X (NOT (AND p2 p1))), (X p1), (X (NOT (AND (NOT p0) p2 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (NOT (AND p2 (NOT p1)))), (X (OR (AND p0 (NOT p2)) (AND (NOT p2) p1))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (NOT (AND p2 p1)))), (X (X p1)), (X (X (NOT (AND (NOT p0) p2 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), true, (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X (OR p0 (NOT p2)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p0) p2 p1)))), (X (X (AND p0 (NOT p2) p1))), (X (X (NOT (AND p2 (NOT p1))))), (X (X (OR (AND p0 (NOT p2)) (AND (NOT p2) p1))))]
False Knowledge obtained : []
Knowledge based reduction with 27 factoid took 1463 ms. Reduced automaton from 8 states, 20 edges and 3 AP (stutter insensitive) to 8 states, 20 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 274 ms :[(AND (NOT p0) p2 (NOT p1)), true, (NOT p1), false, false, (NOT p2), (NOT p2), (AND (NOT p2) (NOT p1))]
Incomplete random walk after 10000 steps, including 1056 resets, run finished after 288 ms. (steps per millisecond=34 ) properties (out of 13) seen :2
Incomplete Best-First random walk after 10001 steps, including 174 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 172 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 173 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 171 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 175 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 172 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 176 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 171 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 173 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 172 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 172 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 11) seen :0
Running SMT prover for 11 properties.
[2023-03-12 16:28:12] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
[2023-03-12 16:28:12] [INFO ] Invariant cache hit.
[2023-03-12 16:28:12] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-12 16:28:13] [INFO ] After 23ms SMT Verify possible using state equation in real domain returned unsat :2 sat :1 real:8
[2023-03-12 16:28:13] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-12 16:28:13] [INFO ] After 5ms SMT Verify possible using 7 Read/Feed constraints in real domain returned unsat :2 sat :1 real:8
[2023-03-12 16:28:13] [INFO ] After 13ms SMT Verify possible using trap constraints in real domain returned unsat :2 sat :0 real:9
[2023-03-12 16:28:13] [INFO ] After 86ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:9
[2023-03-12 16:28:13] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-12 16:28:13] [INFO ] After 41ms SMT Verify possible using state equation in natural domain returned unsat :7 sat :4
[2023-03-12 16:28:13] [INFO ] After 21ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :7 sat :4
[2023-03-12 16:28:13] [INFO ] After 49ms SMT Verify possible using trap constraints in natural domain returned unsat :7 sat :4
Attempting to minimize the solution found.
Minimization took 20 ms.
[2023-03-12 16:28:13] [INFO ] After 163ms SMT Verify possible using all constraints in natural domain returned unsat :7 sat :4
Fused 11 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 3 out of 34 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 34/34 places, 62/62 transitions.
Graph (complete) has 102 edges and 34 vertex of which 33 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 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 0 with 7 rules applied. Total rules applied 8 place count 33 transition count 54
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 2 rules applied. Total rules applied 10 place count 32 transition count 53
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 11 place count 31 transition count 53
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 11 place count 31 transition count 50
Deduced a syphon composed of 3 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 19 place count 26 transition count 50
Free-agglomeration rule applied 4 times.
Iterating global reduction 3 with 4 rules applied. Total rules applied 23 place count 26 transition count 46
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 27 place count 22 transition count 46
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 28 place count 22 transition count 75
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 31 place count 21 transition count 73
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 32 place count 20 transition count 56
Iterating global reduction 5 with 1 rules applied. Total rules applied 33 place count 20 transition count 56
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 34 place count 19 transition count 54
Iterating global reduction 5 with 1 rules applied. Total rules applied 35 place count 19 transition count 54
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 39 place count 19 transition count 50
Partial Free-agglomeration rule applied 9 times.
Drop transitions removed 9 transitions
Iterating global reduction 6 with 9 rules applied. Total rules applied 48 place count 19 transition count 50
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 49 place count 19 transition count 50
Applied a total of 49 rules in 19 ms. Remains 19 /34 variables (removed 15) and now considering 50/62 (removed 12) transitions.
[2023-03-12 16:28:13] [INFO ] Flow matrix only has 42 transitions (discarded 8 similar events)
// Phase 1: matrix 42 rows 19 cols
[2023-03-12 16:28:13] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-12 16:28:13] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 67 ms. Remains : 19/34 places, 50/62 transitions.
Finished random walk after 49 steps, including 5 resets, run visited all 4 properties in 2 ms. (steps per millisecond=24 )
Found 7 invariant AP formulas.
Knowledge obtained : [(AND p0 (NOT p2) p1), (X (NOT p2)), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X (OR p0 (NOT p2))), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (NOT (AND (NOT p0) p2 p1))), (X (AND p0 (NOT p2) p1)), (X (NOT (AND p2 p1))), (X p1), (X (NOT (AND (NOT p0) p2 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (NOT (AND p2 (NOT p1)))), (X (OR (AND p0 (NOT p2)) (AND (NOT p2) p1))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (NOT (AND p2 p1)))), (X (X p1)), (X (X (NOT (AND (NOT p0) p2 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), true, (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X (OR p0 (NOT p2)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p0) p2 p1)))), (X (X (AND p0 (NOT p2) p1))), (X (X (NOT (AND p2 (NOT p1))))), (X (X (OR (AND p0 (NOT p2)) (AND (NOT p2) p1)))), (G (NOT (AND p0 (NOT p2) (NOT p1)))), (G (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (G (NOT (AND (NOT p2) (NOT p1)))), (G (OR p0 (NOT p2))), (G (NOT (AND (NOT p0) p2 p1))), (G (NOT (AND (NOT p0) p2 (NOT p1)))), (G (NOT (AND p2 p1)))]
False Knowledge obtained : [(F p2), (F (NOT (AND p0 (NOT p2) p1))), (F (AND (NOT p0) (NOT p2) p1)), (F (NOT (OR (AND p0 (NOT p2)) (AND (NOT p2) p1)))), (F (NOT p1)), (F (AND p2 (NOT p1)))]
Knowledge based reduction with 34 factoid took 1900 ms. Reduced automaton from 8 states, 20 edges and 3 AP (stutter insensitive) to 4 states, 7 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 141 ms :[false, (AND p0 (NOT p1) (NOT p2)), (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 153 ms :[false, (AND p0 (NOT p1) (NOT p2)), (NOT p2), (NOT p2)]
Support contains 3 out of 34 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 34/34 places, 62/62 transitions.
Applied a total of 0 rules in 2 ms. Remains 34 /34 variables (removed 0) and now considering 62/62 (removed 0) transitions.
[2023-03-12 16:28:15] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 34 cols
[2023-03-12 16:28:15] [INFO ] Computed 7 place invariants in 0 ms
[2023-03-12 16:28:15] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-12 16:28:15] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
[2023-03-12 16:28:15] [INFO ] Invariant cache hit.
[2023-03-12 16:28:15] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-12 16:28:15] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
[2023-03-12 16:28:15] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 16:28:15] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
[2023-03-12 16:28:15] [INFO ] Invariant cache hit.
[2023-03-12 16:28:15] [INFO ] Dead Transitions using invariants and state equation in 51 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 150 ms. Remains : 34/34 places, 62/62 transitions.
Computed a total of 12 stabilizing places and 16 stable transitions
Computed a total of 12 stabilizing places and 16 stable transitions
Knowledge obtained : [(AND p0 p1 (NOT p2)), (X (NOT (AND p0 (NOT p1)))), (X (AND p0 p1)), (X (X (NOT (AND p0 (NOT p1))))), true, (X (X (NOT p2))), (X (X (AND p0 p1)))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 283 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter insensitive) to 4 states, 7 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 167 ms :[false, (AND p0 (NOT p1) (NOT p2)), (NOT p2), (NOT p2)]
Incomplete random walk after 10000 steps, including 1050 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 4) seen :3
Incomplete Best-First random walk after 10001 steps, including 168 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-12 16:28:16] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
[2023-03-12 16:28:16] [INFO ] Invariant cache hit.
[2023-03-12 16:28:16] [INFO ] After 23ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 16:28:16] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-12 16:28:16] [INFO ] After 22ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 16:28:16] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-12 16:28:16] [INFO ] After 6ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-12 16:28:16] [INFO ] After 13ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 6 ms.
[2023-03-12 16:28:16] [INFO ] After 71ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 34 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 34/34 places, 62/62 transitions.
Graph (complete) has 102 edges and 34 vertex of which 33 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 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 0 with 7 rules applied. Total rules applied 8 place count 33 transition count 54
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 2 rules applied. Total rules applied 10 place count 32 transition count 53
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 11 place count 31 transition count 53
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 11 place count 31 transition count 50
Deduced a syphon composed of 3 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 19 place count 26 transition count 50
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 20 place count 25 transition count 48
Iterating global reduction 3 with 1 rules applied. Total rules applied 21 place count 25 transition count 48
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 23 place count 25 transition count 46
Free-agglomeration rule applied 4 times.
Iterating global reduction 4 with 4 rules applied. Total rules applied 27 place count 25 transition count 42
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 31 place count 21 transition count 42
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 32 place count 21 transition count 67
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 35 place count 20 transition count 65
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 36 place count 19 transition count 50
Iterating global reduction 6 with 1 rules applied. Total rules applied 37 place count 19 transition count 50
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 38 place count 18 transition count 48
Iterating global reduction 6 with 1 rules applied. Total rules applied 39 place count 18 transition count 48
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 43 place count 18 transition count 44
Partial Free-agglomeration rule applied 9 times.
Drop transitions removed 9 transitions
Iterating global reduction 7 with 9 rules applied. Total rules applied 52 place count 18 transition count 44
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 53 place count 18 transition count 44
Applied a total of 53 rules in 19 ms. Remains 18 /34 variables (removed 16) and now considering 44/62 (removed 18) transitions.
[2023-03-12 16:28:16] [INFO ] Flow matrix only has 36 transitions (discarded 8 similar events)
// Phase 1: matrix 36 rows 18 cols
[2023-03-12 16:28:16] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-12 16:28:16] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 62 ms. Remains : 18/34 places, 44/62 transitions.
Finished random walk after 99 steps, including 11 resets, run visited all 1 properties in 2 ms. (steps per millisecond=49 )
Knowledge obtained : [(AND p0 p1 (NOT p2)), (X (NOT (AND p0 (NOT p1)))), (X (AND p0 p1)), (X (X (NOT (AND p0 (NOT p1))))), true, (X (X (NOT p2))), (X (X (AND p0 p1)))]
False Knowledge obtained : [(F p2), (F (NOT p0)), (F (AND p0 (NOT p1))), (F (NOT (AND p0 p1)))]
Knowledge based reduction with 7 factoid took 359 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter insensitive) to 4 states, 7 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 136 ms :[false, (AND p0 (NOT p1) (NOT p2)), (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 145 ms :[false, (AND p0 (NOT p1) (NOT p2)), (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 134 ms :[false, (AND p0 (NOT p1) (NOT p2)), (NOT p2), (NOT p2)]
Product exploration explored 100000 steps with 8 reset in 236 ms.
Product exploration explored 100000 steps with 6 reset in 274 ms.
Support contains 3 out of 34 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 34/34 places, 62/62 transitions.
Applied a total of 0 rules in 2 ms. Remains 34 /34 variables (removed 0) and now considering 62/62 (removed 0) transitions.
[2023-03-12 16:28:17] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 34 cols
[2023-03-12 16:28:17] [INFO ] Computed 7 place invariants in 0 ms
[2023-03-12 16:28:17] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-12 16:28:17] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
[2023-03-12 16:28:17] [INFO ] Invariant cache hit.
[2023-03-12 16:28:17] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-12 16:28:17] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
[2023-03-12 16:28:17] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 16:28:17] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
[2023-03-12 16:28:17] [INFO ] Invariant cache hit.
[2023-03-12 16:28:17] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 160 ms. Remains : 34/34 places, 62/62 transitions.
Treatment of property HealthRecord-PT-02-LTLFireability-08 finished in 8263 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)))'
Support contains 2 out of 60 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 60/60 places, 106/106 transitions.
Graph (trivial) has 64 edges and 60 vertex of which 12 / 60 are part of one of the 6 SCC in 1 ms
Free SCC test removed 6 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 11 place count 43 transition count 79
Iterating global reduction 0 with 10 rules applied. Total rules applied 21 place count 43 transition count 79
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 23 place count 43 transition count 77
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 27 place count 39 transition count 68
Iterating global reduction 1 with 4 rules applied. Total rules applied 31 place count 39 transition count 68
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 34 place count 39 transition count 65
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 35 place count 38 transition count 63
Iterating global reduction 2 with 1 rules applied. Total rules applied 36 place count 38 transition count 63
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 37 place count 38 transition count 62
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 40 place count 38 transition count 59
Reduce places removed 3 places and 3 transitions.
Iterating global reduction 3 with 3 rules applied. Total rules applied 43 place count 35 transition count 56
Applied a total of 43 rules in 17 ms. Remains 35 /60 variables (removed 25) and now considering 56/106 (removed 50) transitions.
[2023-03-12 16:28:17] [INFO ] Flow matrix only has 50 transitions (discarded 6 similar events)
// Phase 1: matrix 50 rows 35 cols
[2023-03-12 16:28:17] [INFO ] Computed 7 place invariants in 1 ms
[2023-03-12 16:28:17] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-12 16:28:17] [INFO ] Flow matrix only has 50 transitions (discarded 6 similar events)
[2023-03-12 16:28:17] [INFO ] Invariant cache hit.
[2023-03-12 16:28:17] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2023-03-12 16:28:17] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 16:28:17] [INFO ] Flow matrix only has 50 transitions (discarded 6 similar events)
[2023-03-12 16:28:17] [INFO ] Invariant cache hit.
[2023-03-12 16:28:17] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 35/60 places, 56/106 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 164 ms. Remains : 35/60 places, 56/106 transitions.
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Running random walk in product with property : HealthRecord-PT-02-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:(OR (EQ s2 0) (EQ s25 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 7 reset in 65 ms.
Product exploration explored 100000 steps with 4 reset in 120 ms.
Computed a total of 10 stabilizing places and 8 stable transitions
Computed a total of 10 stabilizing places and 8 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 109 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 1017 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Finished Best-First random walk after 108 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=54 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 130 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Support contains 2 out of 35 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 35/35 places, 56/56 transitions.
Applied a total of 0 rules in 1 ms. Remains 35 /35 variables (removed 0) and now considering 56/56 (removed 0) transitions.
[2023-03-12 16:28:18] [INFO ] Flow matrix only has 50 transitions (discarded 6 similar events)
[2023-03-12 16:28:18] [INFO ] Invariant cache hit.
[2023-03-12 16:28:18] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-12 16:28:18] [INFO ] Flow matrix only has 50 transitions (discarded 6 similar events)
[2023-03-12 16:28:18] [INFO ] Invariant cache hit.
[2023-03-12 16:28:18] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
[2023-03-12 16:28:18] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 16:28:18] [INFO ] Flow matrix only has 50 transitions (discarded 6 similar events)
[2023-03-12 16:28:18] [INFO ] Invariant cache hit.
[2023-03-12 16:28:18] [INFO ] Dead Transitions using invariants and state equation in 52 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 155 ms. Remains : 35/35 places, 56/56 transitions.
Computed a total of 10 stabilizing places and 8 stable transitions
Computed a total of 10 stabilizing places and 8 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 102 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 1011 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Finished Best-First random walk after 9820 steps, including 157 resets, run visited all 1 properties in 5 ms. (steps per millisecond=1964 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 119 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Product exploration explored 100000 steps with 2 reset in 63 ms.
Product exploration explored 100000 steps with 9 reset in 67 ms.
Support contains 2 out of 35 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 35/35 places, 56/56 transitions.
Applied a total of 0 rules in 2 ms. Remains 35 /35 variables (removed 0) and now considering 56/56 (removed 0) transitions.
[2023-03-12 16:28:19] [INFO ] Flow matrix only has 50 transitions (discarded 6 similar events)
[2023-03-12 16:28:19] [INFO ] Invariant cache hit.
[2023-03-12 16:28:19] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-12 16:28:19] [INFO ] Flow matrix only has 50 transitions (discarded 6 similar events)
[2023-03-12 16:28:19] [INFO ] Invariant cache hit.
[2023-03-12 16:28:19] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 98 ms to find 0 implicit places.
[2023-03-12 16:28:19] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 16:28:19] [INFO ] Flow matrix only has 50 transitions (discarded 6 similar events)
[2023-03-12 16:28:19] [INFO ] Invariant cache hit.
[2023-03-12 16:28:19] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 154 ms. Remains : 35/35 places, 56/56 transitions.
Treatment of property HealthRecord-PT-02-LTLFireability-11 finished in 1645 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)))'
Support contains 1 out of 60 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 60/60 places, 106/106 transitions.
Graph (trivial) has 69 edges and 60 vertex of which 12 / 60 are part of one of the 6 SCC in 0 ms
Free SCC test removed 6 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 12 place count 43 transition count 77
Iterating global reduction 0 with 11 rules applied. Total rules applied 23 place count 43 transition count 77
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 25 place count 43 transition count 75
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 30 place count 38 transition count 64
Iterating global reduction 1 with 5 rules applied. Total rules applied 35 place count 38 transition count 64
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 39 place count 38 transition count 60
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 40 place count 37 transition count 58
Iterating global reduction 2 with 1 rules applied. Total rules applied 41 place count 37 transition count 58
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 42 place count 37 transition count 57
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 3 with 2 rules applied. Total rules applied 44 place count 36 transition count 56
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -18
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 52 place count 32 transition count 74
Drop transitions removed 13 transitions
Redundant transition composition rules discarded 13 transitions
Iterating global reduction 3 with 13 rules applied. Total rules applied 65 place count 32 transition count 61
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -16
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 69 place count 30 transition count 77
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 71 place count 30 transition count 75
Applied a total of 71 rules in 14 ms. Remains 30 /60 variables (removed 30) and now considering 75/106 (removed 31) transitions.
[2023-03-12 16:28:19] [INFO ] Flow matrix only has 65 transitions (discarded 10 similar events)
// Phase 1: matrix 65 rows 30 cols
[2023-03-12 16:28:19] [INFO ] Computed 7 place invariants in 0 ms
[2023-03-12 16:28:19] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-12 16:28:19] [INFO ] Flow matrix only has 65 transitions (discarded 10 similar events)
[2023-03-12 16:28:19] [INFO ] Invariant cache hit.
[2023-03-12 16:28:19] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-12 16:28:19] [INFO ] Implicit Places using invariants and state equation in 94 ms returned []
Implicit Place search using SMT with State Equation took 146 ms to find 0 implicit places.
[2023-03-12 16:28:19] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 16:28:19] [INFO ] Flow matrix only has 65 transitions (discarded 10 similar events)
[2023-03-12 16:28:19] [INFO ] Invariant cache hit.
[2023-03-12 16:28:19] [INFO ] Dead Transitions using invariants and state equation in 63 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 30/60 places, 75/106 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 232 ms. Remains : 30/60 places, 75/106 transitions.
Stuttering acceptance computed with spot in 60 ms :[(NOT p0)]
Running random walk in product with property : HealthRecord-PT-02-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s9 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 3 steps with 0 reset in 0 ms.
FORMULA HealthRecord-PT-02-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-02-LTLFireability-12 finished in 305 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(p0)||X(p1)))'
Support contains 2 out of 60 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 60/60 places, 106/106 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 49 transition count 83
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 49 transition count 83
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 27 place count 44 transition count 72
Iterating global reduction 0 with 5 rules applied. Total rules applied 32 place count 44 transition count 72
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 36 place count 44 transition count 68
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 37 place count 43 transition count 66
Iterating global reduction 1 with 1 rules applied. Total rules applied 38 place count 43 transition count 66
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 39 place count 43 transition count 65
Applied a total of 39 rules in 5 ms. Remains 43 /60 variables (removed 17) and now considering 65/106 (removed 41) transitions.
[2023-03-12 16:28:19] [INFO ] Flow matrix only has 64 transitions (discarded 1 similar events)
// Phase 1: matrix 64 rows 43 cols
[2023-03-12 16:28:19] [INFO ] Computed 7 place invariants in 1 ms
[2023-03-12 16:28:19] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-12 16:28:19] [INFO ] Flow matrix only has 64 transitions (discarded 1 similar events)
[2023-03-12 16:28:19] [INFO ] Invariant cache hit.
[2023-03-12 16:28:19] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-12 16:28:19] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 103 ms to find 0 implicit places.
[2023-03-12 16:28:19] [INFO ] Flow matrix only has 64 transitions (discarded 1 similar events)
[2023-03-12 16:28:19] [INFO ] Invariant cache hit.
[2023-03-12 16:28:19] [INFO ] Dead Transitions using invariants and state equation in 52 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 43/60 places, 65/106 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 164 ms. Remains : 43/60 places, 65/106 transitions.
Stuttering acceptance computed with spot in 156 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : HealthRecord-PT-02-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 0}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=2, aps=[p1:(EQ s6 1), p0:(EQ s31 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, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA HealthRecord-PT-02-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-02-LTLFireability-14 finished in 334 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' '!(X(p0))'
Support contains 1 out of 60 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 60/60 places, 106/106 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 48 transition count 81
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 48 transition count 81
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 25 place count 48 transition count 80
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 29 place count 44 transition count 71
Iterating global reduction 1 with 4 rules applied. Total rules applied 33 place count 44 transition count 71
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 36 place count 44 transition count 68
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 37 place count 43 transition count 66
Iterating global reduction 2 with 1 rules applied. Total rules applied 38 place count 43 transition count 66
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 39 place count 43 transition count 65
Applied a total of 39 rules in 5 ms. Remains 43 /60 variables (removed 17) and now considering 65/106 (removed 41) transitions.
[2023-03-12 16:28:20] [INFO ] Flow matrix only has 64 transitions (discarded 1 similar events)
// Phase 1: matrix 64 rows 43 cols
[2023-03-12 16:28:20] [INFO ] Computed 7 place invariants in 1 ms
[2023-03-12 16:28:20] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-12 16:28:20] [INFO ] Flow matrix only has 64 transitions (discarded 1 similar events)
[2023-03-12 16:28:20] [INFO ] Invariant cache hit.
[2023-03-12 16:28:20] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-12 16:28:20] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 110 ms to find 0 implicit places.
[2023-03-12 16:28:20] [INFO ] Flow matrix only has 64 transitions (discarded 1 similar events)
[2023-03-12 16:28:20] [INFO ] Invariant cache hit.
[2023-03-12 16:28:20] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 43/60 places, 65/106 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 170 ms. Remains : 43/60 places, 65/106 transitions.
Stuttering acceptance computed with spot in 82 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : HealthRecord-PT-02-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(EQ s30 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][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA HealthRecord-PT-02-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-02-LTLFireability-15 finished in 266 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' '!(X(X(X(G((p0||G(p1)))))))'
Found a Lengthening insensitive property : HealthRecord-PT-02-LTLFireability-03
Stuttering acceptance computed with spot in 188 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 3 out of 60 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 60/60 places, 106/106 transitions.
Graph (trivial) has 65 edges and 60 vertex of which 12 / 60 are part of one of the 6 SCC in 0 ms
Free SCC test removed 6 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 10 place count 45 transition count 81
Iterating global reduction 0 with 9 rules applied. Total rules applied 19 place count 45 transition count 81
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 20 place count 45 transition count 80
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 25 place count 40 transition count 69
Iterating global reduction 1 with 5 rules applied. Total rules applied 30 place count 40 transition count 69
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 33 place count 40 transition count 66
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 34 place count 39 transition count 64
Iterating global reduction 2 with 1 rules applied. Total rules applied 35 place count 39 transition count 64
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 36 place count 39 transition count 63
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 3 with 2 rules applied. Total rules applied 38 place count 38 transition count 62
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -18
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 34 transition count 80
Applied a total of 46 rules in 10 ms. Remains 34 /60 variables (removed 26) and now considering 80/106 (removed 26) transitions.
[2023-03-12 16:28:20] [INFO ] Flow matrix only has 70 transitions (discarded 10 similar events)
// Phase 1: matrix 70 rows 34 cols
[2023-03-12 16:28:20] [INFO ] Computed 7 place invariants in 0 ms
[2023-03-12 16:28:20] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-12 16:28:20] [INFO ] Flow matrix only has 70 transitions (discarded 10 similar events)
[2023-03-12 16:28:20] [INFO ] Invariant cache hit.
[2023-03-12 16:28:20] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-12 16:28:20] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 113 ms to find 0 implicit places.
[2023-03-12 16:28:20] [INFO ] Flow matrix only has 70 transitions (discarded 10 similar events)
[2023-03-12 16:28:20] [INFO ] Invariant cache hit.
[2023-03-12 16:28:20] [INFO ] Dead Transitions using invariants and state equation in 73 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 34/60 places, 80/106 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 197 ms. Remains : 34/60 places, 80/106 transitions.
Running random walk in product with property : HealthRecord-PT-02-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={} source=5 dest: 3}]], initial=4, aps=[p1:(AND (EQ s3 1) (EQ s13 1)), p0:(EQ s2 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 7 reset in 57 ms.
Product exploration explored 100000 steps with 0 reset in 260 ms.
Computed a total of 16 stabilizing places and 33 stable transitions
Computed a total of 16 stabilizing places and 33 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 90 ms. Reduced automaton from 6 states, 9 edges and 2 AP (stutter sensitive) to 6 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 210 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 1279 resets, run finished after 185 ms. (steps per millisecond=54 ) properties (out of 4) seen :2
Incomplete Best-First random walk after 10001 steps, including 198 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 191 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-12 16:28:21] [INFO ] Flow matrix only has 70 transitions (discarded 10 similar events)
[2023-03-12 16:28:21] [INFO ] Invariant cache hit.
[2023-03-12 16:28:21] [INFO ] After 23ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 16:28:21] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-12 16:28:21] [INFO ] After 24ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) p0), true, (G (NOT (AND p1 (NOT p0))))]
False Knowledge obtained : [(F (NOT p0)), (F p1), (F (AND (NOT p1) (NOT p0)))]
Knowledge based reduction with 3 factoid took 185 ms. Reduced automaton from 6 states, 9 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 148 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 151 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 34 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 80/80 transitions.
Applied a total of 0 rules in 1 ms. Remains 34 /34 variables (removed 0) and now considering 80/80 (removed 0) transitions.
[2023-03-12 16:28:22] [INFO ] Flow matrix only has 70 transitions (discarded 10 similar events)
[2023-03-12 16:28:22] [INFO ] Invariant cache hit.
[2023-03-12 16:28:22] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-12 16:28:22] [INFO ] Flow matrix only has 70 transitions (discarded 10 similar events)
[2023-03-12 16:28:22] [INFO ] Invariant cache hit.
[2023-03-12 16:28:22] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-12 16:28:22] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 103 ms to find 0 implicit places.
[2023-03-12 16:28:22] [INFO ] Flow matrix only has 70 transitions (discarded 10 similar events)
[2023-03-12 16:28:22] [INFO ] Invariant cache hit.
[2023-03-12 16:28:22] [INFO ] Dead Transitions using invariants and state equation in 59 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 165 ms. Remains : 34/34 places, 80/80 transitions.
Computed a total of 16 stabilizing places and 33 stable transitions
Computed a total of 16 stabilizing places and 33 stable transitions
Knowledge obtained : [p0, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 83 ms. Reduced automaton from 5 states, 6 edges and 1 AP (stutter sensitive) to 5 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 152 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 1994 steps, including 253 resets, run visited all 1 properties in 4 ms. (steps per millisecond=498 )
Knowledge obtained : [p0, true]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 102 ms. Reduced automaton from 5 states, 6 edges and 1 AP (stutter sensitive) to 5 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 149 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 160 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 171 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 6 reset in 57 ms.
Product exploration explored 100000 steps with 3 reset in 45 ms.
Applying partial POR strategy [true, true, false, false, false]
Stuttering acceptance computed with spot in 144 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 34 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 34/34 places, 80/80 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 1 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 34 transition count 81
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 34 transition count 79
Deduced a syphon composed of 1 places in 0 ms
Drop transitions removed 13 transitions
Redundant transition composition rules discarded 13 transitions
Iterating global reduction 1 with 13 rules applied. Total rules applied 16 place count 34 transition count 66
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 17 place count 34 transition count 66
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -20
Deduced a syphon composed of 4 places in 0 ms
Iterating global reduction 1 with 2 rules applied. Total rules applied 19 place count 34 transition count 86
Deduced a syphon composed of 4 places in 0 ms
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 21 place count 34 transition count 84
Deduced a syphon composed of 4 places in 0 ms
Applied a total of 21 rules in 13 ms. Remains 34 /34 variables (removed 0) and now considering 84/80 (removed -4) transitions.
[2023-03-12 16:28:23] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-12 16:28:23] [INFO ] Flow matrix only has 74 transitions (discarded 10 similar events)
// Phase 1: matrix 74 rows 34 cols
[2023-03-12 16:28:23] [INFO ] Computed 7 place invariants in 1 ms
[2023-03-12 16:28:23] [INFO ] Dead Transitions using invariants and state equation in 68 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 34/34 places, 84/80 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 90 ms. Remains : 34/34 places, 84/80 transitions.
Support contains 1 out of 34 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 80/80 transitions.
Applied a total of 0 rules in 0 ms. Remains 34 /34 variables (removed 0) and now considering 80/80 (removed 0) transitions.
[2023-03-12 16:28:23] [INFO ] Flow matrix only has 70 transitions (discarded 10 similar events)
// Phase 1: matrix 70 rows 34 cols
[2023-03-12 16:28:23] [INFO ] Computed 7 place invariants in 1 ms
[2023-03-12 16:28:23] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-12 16:28:23] [INFO ] Flow matrix only has 70 transitions (discarded 10 similar events)
[2023-03-12 16:28:23] [INFO ] Invariant cache hit.
[2023-03-12 16:28:23] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-12 16:28:23] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
[2023-03-12 16:28:23] [INFO ] Flow matrix only has 70 transitions (discarded 10 similar events)
[2023-03-12 16:28:23] [INFO ] Invariant cache hit.
[2023-03-12 16:28:23] [INFO ] Dead Transitions using invariants and state equation in 63 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 172 ms. Remains : 34/34 places, 80/80 transitions.
Treatment of property HealthRecord-PT-02-LTLFireability-03 finished in 3504 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)))'
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((G(p1)||G(!p2)||(!p2&&G(F(p2)))||p0)))'
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)))'
[2023-03-12 16:28:24] [INFO ] Flatten gal took : 10 ms
[2023-03-12 16:28:24] [INFO ] Export to MCC of 4 properties in file /home/mcc/execution/LTLFireability.sr.xml took 1 ms.
[2023-03-12 16:28:24] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 60 places, 106 transitions and 305 arcs took 2 ms.
Total runtime 26514 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1923/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1923/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1923/ltl_2_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1923/ltl_3_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : HealthRecord-PT-02-LTLFireability-03
Could not compute solution for formula : HealthRecord-PT-02-LTLFireability-06
Could not compute solution for formula : HealthRecord-PT-02-LTLFireability-08
Could not compute solution for formula : HealthRecord-PT-02-LTLFireability-11

BK_STOP 1678638505847

--------------------
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
mcc2023
ltl formula name HealthRecord-PT-02-LTLFireability-03
ltl formula formula --ltl=/tmp/1923/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 60 places, 106 transitions and 305 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.030 real 0.000 user 0.010 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1923/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1923/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1923/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1923/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 6 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)
ltl formula name HealthRecord-PT-02-LTLFireability-06
ltl formula formula --ltl=/tmp/1923/ltl_1_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 60 places, 106 transitions and 305 arcs
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.020 real 0.000 user 0.000 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1923/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1923/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1923/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1923/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
0: pnml2lts-mc(+0xa23f4) [0x55dbaa4703f4]
1: pnml2lts-mc(+0xa2496) [0x55dbaa470496]
2: /lib/x86_64-linux-gnu/libpthread.so.0(+0x13140) [0x7f72f7e67140]
3: pnml2lts-mc(+0x405be5) [0x55dbaa7d3be5]
4: pnml2lts-mc(+0x16b3f9) [0x55dbaa5393f9]
5: pnml2lts-mc(+0x164ac4) [0x55dbaa532ac4]
6: pnml2lts-mc(+0x272e0a) [0x55dbaa640e0a]
7: pnml2lts-mc(+0xb61f0) [0x55dbaa4841f0]
8: /lib/x86_64-linux-gnu/libc.so.6(+0x3b4d7) [0x7f72f7cba4d7]
9: /lib/x86_64-linux-gnu/libc.so.6(+0x3b67a) [0x7f72f7cba67a]
10: pnml2lts-mc(+0xa1581) [0x55dbaa46f581]
11: pnml2lts-mc(+0xa1910) [0x55dbaa46f910]
12: pnml2lts-mc(+0xa32a2) [0x55dbaa4712a2]
13: pnml2lts-mc(+0xa50f4) [0x55dbaa4730f4]
14: pnml2lts-mc(+0xa516b) [0x55dbaa47316b]
15: pnml2lts-mc(+0x3f34b3) [0x55dbaa7c14b3]
16: pnml2lts-mc(+0x7c63d) [0x55dbaa44a63d]
17: pnml2lts-mc(+0x67d86) [0x55dbaa435d86]
18: pnml2lts-mc(+0x60a8a) [0x55dbaa42ea8a]
19: pnml2lts-mc(+0x5eb15) [0x55dbaa42cb15]
20: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7f72f7ca2d0a]
21: pnml2lts-mc(+0x6075e) [0x55dbaa42e75e]
ltl formula name HealthRecord-PT-02-LTLFireability-08
ltl formula formula --ltl=/tmp/1923/ltl_2_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 60 places, 106 transitions and 305 arcs
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.010 real 0.000 user 0.000 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1923/ltl_2_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1923/ltl_2_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1923/ltl_2_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1923/ltl_2_
pnml2lts-mc( 0/ 4): buchi has 8 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)
ltl formula name HealthRecord-PT-02-LTLFireability-11
ltl formula formula --ltl=/tmp/1923/ltl_3_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 60 places, 106 transitions and 305 arcs
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.020 real 0.000 user 0.000 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1923/ltl_3_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1923/ltl_3_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1923/ltl_3_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1923/ltl_3_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)

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="HealthRecord-PT-02"
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 HealthRecord-PT-02, 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 r201-smll-167840347500244"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HealthRecord-PT-02.tgz
mv HealthRecord-PT-02 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 ;