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-167840347500276.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-06, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r201-smll-167840347500276
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 484K
-rw-r--r-- 1 mcc users 7.8K Feb 26 18:11 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K Feb 26 18:11 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.4K Feb 26 18:06 CTLFireability.txt
-rw-r--r-- 1 mcc users 38K Feb 26 18:06 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:13 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 16:13 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:13 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:13 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 26 18:12 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 114K Feb 26 18:12 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Feb 26 18:11 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 26 18:11 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 67K 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-06-LTLFireability-00
FORMULA_NAME HealthRecord-PT-06-LTLFireability-01
FORMULA_NAME HealthRecord-PT-06-LTLFireability-02
FORMULA_NAME HealthRecord-PT-06-LTLFireability-03
FORMULA_NAME HealthRecord-PT-06-LTLFireability-04
FORMULA_NAME HealthRecord-PT-06-LTLFireability-05
FORMULA_NAME HealthRecord-PT-06-LTLFireability-06
FORMULA_NAME HealthRecord-PT-06-LTLFireability-07
FORMULA_NAME HealthRecord-PT-06-LTLFireability-08
FORMULA_NAME HealthRecord-PT-06-LTLFireability-09
FORMULA_NAME HealthRecord-PT-06-LTLFireability-10
FORMULA_NAME HealthRecord-PT-06-LTLFireability-11
FORMULA_NAME HealthRecord-PT-06-LTLFireability-12
FORMULA_NAME HealthRecord-PT-06-LTLFireability-13
FORMULA_NAME HealthRecord-PT-06-LTLFireability-14
FORMULA_NAME HealthRecord-PT-06-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678639099188

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-06
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 16:38:21] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-12 16:38:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 16:38:22] [INFO ] Load time of PNML (sax parser for PT used): 92 ms
[2023-03-12 16:38:22] [INFO ] Transformed 154 places.
[2023-03-12 16:38:22] [INFO ] Transformed 319 transitions.
[2023-03-12 16:38:22] [INFO ] Found NUPN structural information;
[2023-03-12 16:38:22] [INFO ] Parsed PT model containing 154 places and 319 transitions and 835 arcs in 197 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 6 formulas.
Ensure Unique test removed 25 transitions
Reduce redundant transitions removed 25 transitions.
FORMULA HealthRecord-PT-06-LTLFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HealthRecord-PT-06-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HealthRecord-PT-06-LTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HealthRecord-PT-06-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HealthRecord-PT-06-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HealthRecord-PT-06-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 27 out of 154 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 154/154 places, 294/294 transitions.
Discarding 75 places :
Symmetric choice reduction at 0 with 75 rule applications. Total rules 75 place count 79 transition count 153
Iterating global reduction 0 with 75 rules applied. Total rules applied 150 place count 79 transition count 153
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 153 place count 76 transition count 147
Iterating global reduction 0 with 3 rules applied. Total rules applied 156 place count 76 transition count 147
Applied a total of 156 rules in 49 ms. Remains 76 /154 variables (removed 78) and now considering 147/294 (removed 147) transitions.
[2023-03-12 16:38:22] [INFO ] Flow matrix only has 144 transitions (discarded 3 similar events)
// Phase 1: matrix 144 rows 76 cols
[2023-03-12 16:38:22] [INFO ] Computed 9 place invariants in 10 ms
[2023-03-12 16:38:22] [INFO ] Implicit Places using invariants in 235 ms returned []
[2023-03-12 16:38:22] [INFO ] Flow matrix only has 144 transitions (discarded 3 similar events)
[2023-03-12 16:38:22] [INFO ] Invariant cache hit.
[2023-03-12 16:38:22] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-12 16:38:22] [INFO ] Implicit Places using invariants and state equation in 140 ms returned []
Implicit Place search using SMT with State Equation took 422 ms to find 0 implicit places.
[2023-03-12 16:38:22] [INFO ] Flow matrix only has 144 transitions (discarded 3 similar events)
[2023-03-12 16:38:22] [INFO ] Invariant cache hit.
[2023-03-12 16:38:23] [INFO ] Dead Transitions using invariants and state equation in 174 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 76/154 places, 147/294 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 648 ms. Remains : 76/154 places, 147/294 transitions.
Support contains 27 out of 76 places after structural reductions.
[2023-03-12 16:38:23] [INFO ] Flatten gal took : 53 ms
[2023-03-12 16:38:23] [INFO ] Flatten gal took : 30 ms
[2023-03-12 16:38:23] [INFO ] Input system was already deterministic with 147 transitions.
Incomplete random walk after 10000 steps, including 502 resets, run finished after 706 ms. (steps per millisecond=14 ) properties (out of 23) seen :10
Incomplete Best-First random walk after 10001 steps, including 69 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 70 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 69 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 13) seen :1
Incomplete Best-First random walk after 10001 steps, including 65 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 67 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 70 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 64 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 61 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 66 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 63 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 68 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 69 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 12) seen :0
Running SMT prover for 12 properties.
[2023-03-12 16:38:24] [INFO ] Flow matrix only has 144 transitions (discarded 3 similar events)
[2023-03-12 16:38:24] [INFO ] Invariant cache hit.
[2023-03-12 16:38:24] [INFO ] After 138ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:12
[2023-03-12 16:38:25] [INFO ] [Nat]Absence check using 9 positive place invariants in 8 ms returned sat
[2023-03-12 16:38:25] [INFO ] After 171ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :11
[2023-03-12 16:38:25] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-12 16:38:25] [INFO ] After 94ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :1 sat :11
[2023-03-12 16:38:25] [INFO ] Deduced a trap composed of 12 places in 84 ms of which 9 ms to minimize.
[2023-03-12 16:38:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 102 ms
[2023-03-12 16:38:25] [INFO ] After 345ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :11
Attempting to minimize the solution found.
Minimization took 118 ms.
[2023-03-12 16:38:25] [INFO ] After 781ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :11
Fused 12 Parikh solutions to 10 different solutions.
Parikh walk visited 0 properties in 50 ms.
Support contains 13 out of 76 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 76/76 places, 147/147 transitions.
Graph (trivial) has 67 edges and 76 vertex of which 14 / 76 are part of one of the 7 SCC in 4 ms
Free SCC test removed 7 places
Drop transitions removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Graph (complete) has 287 edges and 69 vertex of which 50 are kept as prefixes of interest. Removing 19 places using SCC suffix rule.2 ms
Discarding 19 places :
Also discarding 9 output transitions
Drop transitions removed 9 transitions
Drop transitions removed 34 transitions
Reduce isomorphic transitions removed 34 transitions.
Iterating post reduction 0 with 34 rules applied. Total rules applied 36 place count 50 transition count 86
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 2 Pre rules applied. Total rules applied 36 place count 50 transition count 84
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 40 place count 48 transition count 84
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 49 place count 39 transition count 75
Iterating global reduction 1 with 9 rules applied. Total rules applied 58 place count 39 transition count 75
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 63 place count 39 transition count 70
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 66 place count 36 transition count 67
Iterating global reduction 2 with 3 rules applied. Total rules applied 69 place count 36 transition count 67
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 72 place count 36 transition count 64
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 74 place count 35 transition count 63
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 75 place count 34 transition count 62
Reduce places removed 2 places and 0 transitions.
Graph (trivial) has 13 edges and 32 vertex of which 2 / 32 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 4 rules applied. Total rules applied 79 place count 31 transition count 61
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 82 place count 30 transition count 59
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 4 Pre rules applied. Total rules applied 82 place count 30 transition count 55
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 5 with 8 rules applied. Total rules applied 90 place count 26 transition count 55
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 5 with 3 rules applied. Total rules applied 93 place count 26 transition count 52
Free-agglomeration rule applied 2 times.
Iterating global reduction 5 with 2 rules applied. Total rules applied 95 place count 26 transition count 50
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 97 place count 24 transition count 50
Applied a total of 97 rules in 46 ms. Remains 24 /76 variables (removed 52) and now considering 50/147 (removed 97) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46 ms. Remains : 24/76 places, 50/147 transitions.
Incomplete random walk after 10000 steps, including 931 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 11) seen :10
Incomplete Best-First random walk after 10001 steps, including 198 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 50 rows 24 cols
[2023-03-12 16:38:25] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-12 16:38:26] [INFO ] After 56ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 16:38:26] [INFO ] After 23ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 16:38:26] [INFO ] After 33ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 7 ms.
[2023-03-12 16:38:26] [INFO ] After 70ms 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 24 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 24/24 places, 50/50 transitions.
Drop transitions removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 24 transition count 42
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 14 place count 18 transition count 36
Iterating global reduction 1 with 6 rules applied. Total rules applied 20 place count 18 transition count 36
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 21 place count 18 transition count 35
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 21 place count 18 transition count 33
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 5 rules applied. Total rules applied 26 place count 15 transition count 33
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Graph (trivial) has 11 edges and 15 vertex of which 5 / 15 are part of one of the 1 SCC in 0 ms
Free SCC test removed 4 places
Iterating post reduction 2 with 2 rules applied. Total rules applied 28 place count 11 transition count 32
Drop transitions removed 12 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 3 with 18 rules applied. Total rules applied 46 place count 11 transition count 14
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 50 place count 9 transition count 12
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 52 place count 9 transition count 10
Free-agglomeration rule applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 53 place count 9 transition count 9
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 55 place count 8 transition count 8
Applied a total of 55 rules in 7 ms. Remains 8 /24 variables (removed 16) and now considering 8/50 (removed 42) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 8/24 places, 8/50 transitions.
Incomplete random walk after 10000 steps, including 1504 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 793 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Probably explored full state space saw : 15 states, properties seen :0
Probabilistic random walk after 31 steps, saw 15 distinct states, run finished after 11 ms. (steps per millisecond=2 ) properties seen :0
Explored full state space saw : 15 states, properties seen :0
Exhaustive walk after 31 steps, saw 15 distinct states, run finished after 1 ms. (steps per millisecond=31 ) properties seen :0
Successfully simplified 2 atomic propositions for a total of 10 simplifications.
Computed a total of 7 stabilizing places and 11 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(G(p0)))'
Support contains 1 out of 76 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 76/76 places, 147/147 transitions.
Graph (trivial) has 91 edges and 76 vertex of which 14 / 76 are part of one of the 7 SCC in 0 ms
Free SCC test removed 7 places
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 18 place count 52 transition count 106
Iterating global reduction 0 with 17 rules applied. Total rules applied 35 place count 52 transition count 106
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 42 place count 52 transition count 99
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 49 place count 45 transition count 82
Iterating global reduction 1 with 7 rules applied. Total rules applied 56 place count 45 transition count 82
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 59 place count 45 transition count 79
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 62 place count 42 transition count 73
Iterating global reduction 2 with 3 rules applied. Total rules applied 65 place count 42 transition count 73
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 74 place count 42 transition count 64
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 76 place count 41 transition count 63
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -34
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 86 place count 36 transition count 97
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 3 with 10 rules applied. Total rules applied 96 place count 36 transition count 87
Applied a total of 96 rules in 28 ms. Remains 36 /76 variables (removed 40) and now considering 87/147 (removed 60) transitions.
[2023-03-12 16:38:26] [INFO ] Flow matrix only has 75 transitions (discarded 12 similar events)
// Phase 1: matrix 75 rows 36 cols
[2023-03-12 16:38:26] [INFO ] Computed 9 place invariants in 2 ms
[2023-03-12 16:38:26] [INFO ] Implicit Places using invariants in 63 ms returned []
[2023-03-12 16:38:26] [INFO ] Flow matrix only has 75 transitions (discarded 12 similar events)
[2023-03-12 16:38:26] [INFO ] Invariant cache hit.
[2023-03-12 16:38:26] [INFO ] State equation strengthened by 23 read => feed constraints.
[2023-03-12 16:38:26] [INFO ] Implicit Places using invariants and state equation in 80 ms returned []
Implicit Place search using SMT with State Equation took 145 ms to find 0 implicit places.
[2023-03-12 16:38:26] [INFO ] Redundant transitions in 37 ms returned []
[2023-03-12 16:38:26] [INFO ] Flow matrix only has 75 transitions (discarded 12 similar events)
[2023-03-12 16:38:26] [INFO ] Invariant cache hit.
[2023-03-12 16:38:26] [INFO ] Dead Transitions using invariants and state equation in 93 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 36/76 places, 87/147 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 323 ms. Remains : 36/76 places, 87/147 transitions.
Stuttering acceptance computed with spot in 195 ms :[(NOT p0)]
Running random walk in product with property : HealthRecord-PT-06-LTLFireability-00 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 s35 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 2 ms.
FORMULA HealthRecord-PT-06-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-06-LTLFireability-00 finished in 593 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(F(p0)))'
Support contains 2 out of 76 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 76/76 places, 147/147 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 59 transition count 113
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 59 transition count 113
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 37 place count 59 transition count 110
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 44 place count 52 transition count 93
Iterating global reduction 1 with 7 rules applied. Total rules applied 51 place count 52 transition count 93
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 54 place count 52 transition count 90
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 57 place count 49 transition count 84
Iterating global reduction 2 with 3 rules applied. Total rules applied 60 place count 49 transition count 84
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 69 place count 49 transition count 75
Applied a total of 69 rules in 7 ms. Remains 49 /76 variables (removed 27) and now considering 75/147 (removed 72) transitions.
[2023-03-12 16:38:27] [INFO ] Flow matrix only has 72 transitions (discarded 3 similar events)
// Phase 1: matrix 72 rows 49 cols
[2023-03-12 16:38:27] [INFO ] Computed 9 place invariants in 1 ms
[2023-03-12 16:38:27] [INFO ] Implicit Places using invariants in 57 ms returned []
[2023-03-12 16:38:27] [INFO ] Flow matrix only has 72 transitions (discarded 3 similar events)
[2023-03-12 16:38:27] [INFO ] Invariant cache hit.
[2023-03-12 16:38:27] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-12 16:38:27] [INFO ] Implicit Places using invariants and state equation in 79 ms returned []
Implicit Place search using SMT with State Equation took 139 ms to find 0 implicit places.
[2023-03-12 16:38:27] [INFO ] Flow matrix only has 72 transitions (discarded 3 similar events)
[2023-03-12 16:38:27] [INFO ] Invariant cache hit.
[2023-03-12 16:38:27] [INFO ] Dead Transitions using invariants and state equation in 73 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 49/76 places, 75/147 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 221 ms. Remains : 49/76 places, 75/147 transitions.
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : HealthRecord-PT-06-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s33 1) (EQ s36 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][false, false]]
Stuttering criterion allowed to conclude after 17 steps with 0 reset in 1 ms.
FORMULA HealthRecord-PT-06-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-06-LTLFireability-02 finished in 320 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 2 out of 76 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 76/76 places, 147/147 transitions.
Graph (trivial) has 90 edges and 76 vertex of which 14 / 76 are part of one of the 7 SCC in 0 ms
Free SCC test removed 7 places
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 17 place count 52 transition count 107
Iterating global reduction 0 with 16 rules applied. Total rules applied 33 place count 52 transition count 107
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 37 place count 52 transition count 103
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 44 place count 45 transition count 86
Iterating global reduction 1 with 7 rules applied. Total rules applied 51 place count 45 transition count 86
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 54 place count 45 transition count 83
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 57 place count 42 transition count 77
Iterating global reduction 2 with 3 rules applied. Total rules applied 60 place count 42 transition count 77
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 69 place count 42 transition count 68
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 73 place count 40 transition count 84
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 74 place count 40 transition count 83
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 75 place count 39 transition count 82
Applied a total of 75 rules in 28 ms. Remains 39 /76 variables (removed 37) and now considering 82/147 (removed 65) transitions.
[2023-03-12 16:38:27] [INFO ] Flow matrix only has 70 transitions (discarded 12 similar events)
// Phase 1: matrix 70 rows 39 cols
[2023-03-12 16:38:27] [INFO ] Computed 9 place invariants in 1 ms
[2023-03-12 16:38:27] [INFO ] Implicit Places using invariants in 43 ms returned []
[2023-03-12 16:38:27] [INFO ] Flow matrix only has 70 transitions (discarded 12 similar events)
[2023-03-12 16:38:27] [INFO ] Invariant cache hit.
[2023-03-12 16:38:27] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-12 16:38:27] [INFO ] Implicit Places using invariants and state equation in 83 ms returned []
Implicit Place search using SMT with State Equation took 129 ms to find 0 implicit places.
[2023-03-12 16:38:27] [INFO ] Redundant transitions in 24 ms returned []
[2023-03-12 16:38:27] [INFO ] Flow matrix only has 70 transitions (discarded 12 similar events)
[2023-03-12 16:38:27] [INFO ] Invariant cache hit.
[2023-03-12 16:38:27] [INFO ] Dead Transitions using invariants and state equation in 69 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 39/76 places, 82/147 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 259 ms. Remains : 39/76 places, 82/147 transitions.
Stuttering acceptance computed with spot in 145 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : HealthRecord-PT-06-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s2 0), p1:(EQ s28 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA HealthRecord-PT-06-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-06-LTLFireability-03 finished in 421 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||F(p1)))||F(p2)))'
Support contains 4 out of 76 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 76/76 places, 147/147 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 60 transition count 115
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 60 transition count 115
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 38 place count 60 transition count 109
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 43 place count 55 transition count 97
Iterating global reduction 1 with 5 rules applied. Total rules applied 48 place count 55 transition count 97
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 51 place count 55 transition count 94
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 53 place count 53 transition count 90
Iterating global reduction 2 with 2 rules applied. Total rules applied 55 place count 53 transition count 90
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 61 place count 53 transition count 84
Applied a total of 61 rules in 11 ms. Remains 53 /76 variables (removed 23) and now considering 84/147 (removed 63) transitions.
[2023-03-12 16:38:27] [INFO ] Flow matrix only has 81 transitions (discarded 3 similar events)
// Phase 1: matrix 81 rows 53 cols
[2023-03-12 16:38:27] [INFO ] Computed 9 place invariants in 1 ms
[2023-03-12 16:38:27] [INFO ] Implicit Places using invariants in 47 ms returned []
[2023-03-12 16:38:27] [INFO ] Flow matrix only has 81 transitions (discarded 3 similar events)
[2023-03-12 16:38:27] [INFO ] Invariant cache hit.
[2023-03-12 16:38:27] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-12 16:38:27] [INFO ] Implicit Places using invariants and state equation in 79 ms returned []
Implicit Place search using SMT with State Equation took 129 ms to find 0 implicit places.
[2023-03-12 16:38:27] [INFO ] Flow matrix only has 81 transitions (discarded 3 similar events)
[2023-03-12 16:38:27] [INFO ] Invariant cache hit.
[2023-03-12 16:38:27] [INFO ] Dead Transitions using invariants and state equation in 84 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 53/76 places, 84/147 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 226 ms. Remains : 53/76 places, 84/147 transitions.
Stuttering acceptance computed with spot in 192 ms :[(AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : HealthRecord-PT-06-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p2:(OR (AND (EQ s27 1) (EQ s51 1)) (EQ s38 1)), p0:(EQ s11 0), p1:(EQ s11 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][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 406 ms.
Product exploration explored 100000 steps with 50000 reset in 276 ms.
Computed a total of 3 stabilizing places and 3 stable transitions
Computed a total of 3 stabilizing places and 3 stable transitions
Knowledge obtained : [(AND (NOT p2) p0 (NOT p1)), (X (NOT (AND (NOT p2) (NOT p0) (NOT p1)))), (X (X (AND (NOT p2) (NOT p1))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p2) (NOT p0) (NOT p1))))
Knowledge based reduction with 3 factoid took 75 ms. Reduced automaton from 3 states, 3 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA HealthRecord-PT-06-LTLFireability-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property HealthRecord-PT-06-LTLFireability-04 finished in 1199 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F((p1&&X(p2))))))'
Support contains 6 out of 76 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 76/76 places, 147/147 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 59 transition count 113
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 59 transition count 113
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 40 place count 59 transition count 107
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 46 place count 53 transition count 93
Iterating global reduction 1 with 6 rules applied. Total rules applied 52 place count 53 transition count 93
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 55 place count 53 transition count 90
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 57 place count 51 transition count 86
Iterating global reduction 2 with 2 rules applied. Total rules applied 59 place count 51 transition count 86
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 65 place count 51 transition count 80
Applied a total of 65 rules in 9 ms. Remains 51 /76 variables (removed 25) and now considering 80/147 (removed 67) transitions.
[2023-03-12 16:38:28] [INFO ] Flow matrix only has 77 transitions (discarded 3 similar events)
// Phase 1: matrix 77 rows 51 cols
[2023-03-12 16:38:28] [INFO ] Computed 9 place invariants in 1 ms
[2023-03-12 16:38:29] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-12 16:38:29] [INFO ] Flow matrix only has 77 transitions (discarded 3 similar events)
[2023-03-12 16:38:29] [INFO ] Invariant cache hit.
[2023-03-12 16:38:29] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-12 16:38:29] [INFO ] Implicit Places using invariants and state equation in 83 ms returned []
Implicit Place search using SMT with State Equation took 129 ms to find 0 implicit places.
[2023-03-12 16:38:29] [INFO ] Flow matrix only has 77 transitions (discarded 3 similar events)
[2023-03-12 16:38:29] [INFO ] Invariant cache hit.
[2023-03-12 16:38:29] [INFO ] Dead Transitions using invariants and state equation in 83 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 51/76 places, 80/147 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 222 ms. Remains : 51/76 places, 80/147 transitions.
Stuttering acceptance computed with spot in 177 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (NOT p0), (OR (NOT p1) (NOT p2)), (NOT p2)]
Running random walk in product with property : HealthRecord-PT-06-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=p1, acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}, { cond=p1, acceptance={0} source=2 dest: 3}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=3 dest: 2}, { cond=(AND p1 (NOT p2)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (NEQ s3 1) (NEQ s7 1) (NEQ s11 1) (NEQ s42 1)), p1:(EQ s40 1), p2:(EQ s22 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 13 steps with 0 reset in 0 ms.
FORMULA HealthRecord-PT-06-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-06-LTLFireability-05 finished in 423 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)||(F(p1)&&F(p2))))'
Support contains 3 out of 76 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 76/76 places, 147/147 transitions.
Graph (trivial) has 87 edges and 76 vertex of which 14 / 76 are part of one of the 7 SCC in 0 ms
Free SCC test removed 7 places
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 16 place count 53 transition count 109
Iterating global reduction 0 with 15 rules applied. Total rules applied 31 place count 53 transition count 109
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 38 place count 53 transition count 102
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 42 place count 49 transition count 93
Iterating global reduction 1 with 4 rules applied. Total rules applied 46 place count 49 transition count 93
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 49 place count 49 transition count 90
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 50 place count 48 transition count 88
Iterating global reduction 2 with 1 rules applied. Total rules applied 51 place count 48 transition count 88
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 54 place count 48 transition count 85
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -20
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 58 place count 46 transition count 105
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 60 place count 46 transition count 103
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 61 place count 45 transition count 102
Applied a total of 61 rules in 31 ms. Remains 45 /76 variables (removed 31) and now considering 102/147 (removed 45) transitions.
[2023-03-12 16:38:29] [INFO ] Flow matrix only has 89 transitions (discarded 13 similar events)
// Phase 1: matrix 89 rows 45 cols
[2023-03-12 16:38:29] [INFO ] Computed 9 place invariants in 1 ms
[2023-03-12 16:38:29] [INFO ] Implicit Places using invariants in 48 ms returned []
[2023-03-12 16:38:29] [INFO ] Flow matrix only has 89 transitions (discarded 13 similar events)
[2023-03-12 16:38:29] [INFO ] Invariant cache hit.
[2023-03-12 16:38:29] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-12 16:38:29] [INFO ] Implicit Places using invariants and state equation in 92 ms returned []
Implicit Place search using SMT with State Equation took 142 ms to find 0 implicit places.
[2023-03-12 16:38:29] [INFO ] Redundant transitions in 34 ms returned []
[2023-03-12 16:38:29] [INFO ] Flow matrix only has 89 transitions (discarded 13 similar events)
[2023-03-12 16:38:29] [INFO ] Invariant cache hit.
[2023-03-12 16:38:29] [INFO ] Dead Transitions using invariants and state equation in 89 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 45/76 places, 102/147 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 303 ms. Remains : 45/76 places, 102/147 transitions.
Stuttering acceptance computed with spot in 216 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p1), (NOT p2), (AND (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p0))]
Running random walk in product with property : HealthRecord-PT-06-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=0 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 3}, { cond=(AND p0 (NOT p2)), acceptance={} source=0 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=4 dest: 2}, { cond=(AND p0 (NOT p2)), acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(EQ s5 1), p1:(EQ s41 0), p2:(EQ s9 1)], 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][true, true, true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA HealthRecord-PT-06-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-06-LTLFireability-06 finished in 537 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&G((F(p1)&&F(G(p2))))))'
Support contains 4 out of 76 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 76/76 places, 147/147 transitions.
Graph (trivial) has 73 edges and 76 vertex of which 14 / 76 are part of one of the 7 SCC in 0 ms
Free SCC test removed 7 places
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 17 place count 52 transition count 107
Iterating global reduction 0 with 16 rules applied. Total rules applied 33 place count 52 transition count 107
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 40 place count 52 transition count 100
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 45 place count 47 transition count 89
Iterating global reduction 1 with 5 rules applied. Total rules applied 50 place count 47 transition count 89
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 53 place count 47 transition count 86
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 54 place count 46 transition count 84
Iterating global reduction 2 with 1 rules applied. Total rules applied 55 place count 46 transition count 84
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 58 place count 46 transition count 81
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -8
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 60 place count 45 transition count 89
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 61 place count 45 transition count 88
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 62 place count 44 transition count 87
Applied a total of 62 rules in 23 ms. Remains 44 /76 variables (removed 32) and now considering 87/147 (removed 60) transitions.
[2023-03-12 16:38:29] [INFO ] Flow matrix only has 78 transitions (discarded 9 similar events)
// Phase 1: matrix 78 rows 44 cols
[2023-03-12 16:38:29] [INFO ] Computed 9 place invariants in 2 ms
[2023-03-12 16:38:29] [INFO ] Implicit Places using invariants in 44 ms returned []
[2023-03-12 16:38:29] [INFO ] Flow matrix only has 78 transitions (discarded 9 similar events)
[2023-03-12 16:38:29] [INFO ] Invariant cache hit.
[2023-03-12 16:38:30] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-12 16:38:30] [INFO ] Implicit Places using invariants and state equation in 77 ms returned []
Implicit Place search using SMT with State Equation took 128 ms to find 0 implicit places.
[2023-03-12 16:38:30] [INFO ] Redundant transitions in 18 ms returned []
[2023-03-12 16:38:30] [INFO ] Flow matrix only has 78 transitions (discarded 9 similar events)
[2023-03-12 16:38:30] [INFO ] Invariant cache hit.
[2023-03-12 16:38:30] [INFO ] Dead Transitions using invariants and state equation in 73 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 44/76 places, 87/147 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 250 ms. Remains : 44/76 places, 87/147 transitions.
Stuttering acceptance computed with spot in 208 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (NOT p0), (NOT p1), (NOT p2), (OR (NOT p1) (NOT p2))]
Running random walk in product with property : HealthRecord-PT-06-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=(NOT p2), acceptance={} source=0 dest: 3}, { cond=true, acceptance={} source=0 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=p2, acceptance={} source=3 dest: 3}, { cond=(NOT p2), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 2}, { cond=(NOT p2), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(OR (EQ s10 0) (EQ s42 0)), p1:(EQ s31 1), p2:(AND (EQ s5 0) (EQ s10 1) (EQ s42 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA HealthRecord-PT-06-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-06-LTLFireability-08 finished in 479 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 76 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 76/76 places, 147/147 transitions.
Graph (trivial) has 89 edges and 76 vertex of which 14 / 76 are part of one of the 7 SCC in 0 ms
Free SCC test removed 7 places
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 17 place count 52 transition count 107
Iterating global reduction 0 with 16 rules applied. Total rules applied 33 place count 52 transition count 107
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 39 place count 52 transition count 101
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 45 place count 46 transition count 86
Iterating global reduction 1 with 6 rules applied. Total rules applied 51 place count 46 transition count 86
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 54 place count 43 transition count 80
Iterating global reduction 1 with 3 rules applied. Total rules applied 57 place count 43 transition count 80
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 66 place count 43 transition count 71
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 2 with 4 rules applied. Total rules applied 70 place count 41 transition count 87
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 72 place count 41 transition count 85
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 73 place count 40 transition count 84
Applied a total of 73 rules in 21 ms. Remains 40 /76 variables (removed 36) and now considering 84/147 (removed 63) transitions.
[2023-03-12 16:38:30] [INFO ] Flow matrix only has 72 transitions (discarded 12 similar events)
// Phase 1: matrix 72 rows 40 cols
[2023-03-12 16:38:30] [INFO ] Computed 9 place invariants in 1 ms
[2023-03-12 16:38:30] [INFO ] Implicit Places using invariants in 47 ms returned []
[2023-03-12 16:38:30] [INFO ] Flow matrix only has 72 transitions (discarded 12 similar events)
[2023-03-12 16:38:30] [INFO ] Invariant cache hit.
[2023-03-12 16:38:30] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-12 16:38:30] [INFO ] Implicit Places using invariants and state equation in 79 ms returned []
Implicit Place search using SMT with State Equation took 128 ms to find 0 implicit places.
[2023-03-12 16:38:30] [INFO ] Redundant transitions in 23 ms returned []
[2023-03-12 16:38:30] [INFO ] Flow matrix only has 72 transitions (discarded 12 similar events)
[2023-03-12 16:38:30] [INFO ] Invariant cache hit.
[2023-03-12 16:38:30] [INFO ] Dead Transitions using invariants and state equation in 79 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 40/76 places, 84/147 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 258 ms. Remains : 40/76 places, 84/147 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : HealthRecord-PT-06-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s2 1) (EQ s28 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA HealthRecord-PT-06-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-06-LTLFireability-10 finished in 309 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 76 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 76/76 places, 147/147 transitions.
Graph (trivial) has 91 edges and 76 vertex of which 14 / 76 are part of one of the 7 SCC in 0 ms
Free SCC test removed 7 places
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 18 place count 51 transition count 105
Iterating global reduction 0 with 17 rules applied. Total rules applied 35 place count 51 transition count 105
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 42 place count 51 transition count 98
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 48 place count 45 transition count 84
Iterating global reduction 1 with 6 rules applied. Total rules applied 54 place count 45 transition count 84
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 57 place count 45 transition count 81
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 59 place count 43 transition count 77
Iterating global reduction 2 with 2 rules applied. Total rules applied 61 place count 43 transition count 77
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 67 place count 43 transition count 71
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -17
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 71 place count 41 transition count 88
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 73 place count 41 transition count 86
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 74 place count 40 transition count 85
Applied a total of 74 rules in 19 ms. Remains 40 /76 variables (removed 36) and now considering 85/147 (removed 62) transitions.
[2023-03-12 16:38:30] [INFO ] Flow matrix only has 73 transitions (discarded 12 similar events)
// Phase 1: matrix 73 rows 40 cols
[2023-03-12 16:38:30] [INFO ] Computed 9 place invariants in 4 ms
[2023-03-12 16:38:30] [INFO ] Implicit Places using invariants in 63 ms returned []
[2023-03-12 16:38:30] [INFO ] Flow matrix only has 73 transitions (discarded 12 similar events)
[2023-03-12 16:38:30] [INFO ] Invariant cache hit.
[2023-03-12 16:38:30] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-12 16:38:30] [INFO ] Implicit Places using invariants and state equation in 84 ms returned []
Implicit Place search using SMT with State Equation took 150 ms to find 0 implicit places.
[2023-03-12 16:38:30] [INFO ] Redundant transitions in 24 ms returned []
[2023-03-12 16:38:30] [INFO ] Flow matrix only has 73 transitions (discarded 12 similar events)
[2023-03-12 16:38:30] [INFO ] Invariant cache hit.
[2023-03-12 16:38:30] [INFO ] Dead Transitions using invariants and state equation in 77 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 40/76 places, 85/147 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 283 ms. Remains : 40/76 places, 85/147 transitions.
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Running random walk in product with property : HealthRecord-PT-06-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:(NEQ s5 1)], 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 0 reset in 257 ms.
Product exploration explored 100000 steps with 1 reset in 129 ms.
Computed a total of 15 stabilizing places and 24 stable transitions
Computed a total of 15 stabilizing places and 24 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 135 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 40 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 956 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 144 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Finished probabilistic random walk after 7932 steps, run visited all 1 properties in 35 ms. (steps per millisecond=226 )
Probabilistic random walk after 7932 steps, saw 1564 distinct states, run finished after 36 ms. (steps per millisecond=220 ) properties seen :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 138 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 40 ms :[(NOT p0)]
Support contains 1 out of 40 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 40/40 places, 85/85 transitions.
Applied a total of 0 rules in 3 ms. Remains 40 /40 variables (removed 0) and now considering 85/85 (removed 0) transitions.
[2023-03-12 16:38:31] [INFO ] Flow matrix only has 73 transitions (discarded 12 similar events)
[2023-03-12 16:38:31] [INFO ] Invariant cache hit.
[2023-03-12 16:38:31] [INFO ] Implicit Places using invariants in 47 ms returned []
[2023-03-12 16:38:31] [INFO ] Flow matrix only has 73 transitions (discarded 12 similar events)
[2023-03-12 16:38:31] [INFO ] Invariant cache hit.
[2023-03-12 16:38:32] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-12 16:38:32] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 140 ms to find 0 implicit places.
[2023-03-12 16:38:32] [INFO ] Redundant transitions in 24 ms returned []
[2023-03-12 16:38:32] [INFO ] Flow matrix only has 73 transitions (discarded 12 similar events)
[2023-03-12 16:38:32] [INFO ] Invariant cache hit.
[2023-03-12 16:38:32] [INFO ] Dead Transitions using invariants and state equation in 81 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 259 ms. Remains : 40/40 places, 85/85 transitions.
Computed a total of 15 stabilizing places and 24 stable transitions
Computed a total of 15 stabilizing places and 24 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 118 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 37 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 951 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 137 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Finished probabilistic random walk after 7932 steps, run visited all 1 properties in 33 ms. (steps per millisecond=240 )
Probabilistic random walk after 7932 steps, saw 1564 distinct states, run finished after 33 ms. (steps per millisecond=240 ) properties seen :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 149 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)]
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Product exploration explored 100000 steps with 0 reset in 54 ms.
Product exploration explored 100000 steps with 2 reset in 289 ms.
Support contains 1 out of 40 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 40/40 places, 85/85 transitions.
Applied a total of 0 rules in 2 ms. Remains 40 /40 variables (removed 0) and now considering 85/85 (removed 0) transitions.
[2023-03-12 16:38:33] [INFO ] Flow matrix only has 73 transitions (discarded 12 similar events)
[2023-03-12 16:38:33] [INFO ] Invariant cache hit.
[2023-03-12 16:38:33] [INFO ] Implicit Places using invariants in 74 ms returned []
[2023-03-12 16:38:33] [INFO ] Flow matrix only has 73 transitions (discarded 12 similar events)
[2023-03-12 16:38:33] [INFO ] Invariant cache hit.
[2023-03-12 16:38:33] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-12 16:38:33] [INFO ] Implicit Places using invariants and state equation in 73 ms returned []
Implicit Place search using SMT with State Equation took 150 ms to find 0 implicit places.
[2023-03-12 16:38:33] [INFO ] Redundant transitions in 24 ms returned []
[2023-03-12 16:38:33] [INFO ] Flow matrix only has 73 transitions (discarded 12 similar events)
[2023-03-12 16:38:33] [INFO ] Invariant cache hit.
[2023-03-12 16:38:33] [INFO ] Dead Transitions using invariants and state equation in 83 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 268 ms. Remains : 40/40 places, 85/85 transitions.
Treatment of property HealthRecord-PT-06-LTLFireability-12 finished in 2636 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 U (!p1||(p2&&F(!p0))))))'
Support contains 3 out of 76 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 76/76 places, 147/147 transitions.
Graph (trivial) has 87 edges and 76 vertex of which 14 / 76 are part of one of the 7 SCC in 0 ms
Free SCC test removed 7 places
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 17 place count 52 transition count 107
Iterating global reduction 0 with 16 rules applied. Total rules applied 33 place count 52 transition count 107
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 39 place count 52 transition count 101
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 44 place count 47 transition count 90
Iterating global reduction 1 with 5 rules applied. Total rules applied 49 place count 47 transition count 90
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 52 place count 47 transition count 87
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 53 place count 46 transition count 85
Iterating global reduction 2 with 1 rules applied. Total rules applied 54 place count 46 transition count 85
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 57 place count 46 transition count 82
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -22
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 61 place count 44 transition count 104
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 63 place count 44 transition count 102
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 64 place count 43 transition count 101
Applied a total of 64 rules in 18 ms. Remains 43 /76 variables (removed 33) and now considering 101/147 (removed 46) transitions.
[2023-03-12 16:38:33] [INFO ] Flow matrix only has 88 transitions (discarded 13 similar events)
// Phase 1: matrix 88 rows 43 cols
[2023-03-12 16:38:33] [INFO ] Computed 9 place invariants in 1 ms
[2023-03-12 16:38:33] [INFO ] Implicit Places using invariants in 49 ms returned []
[2023-03-12 16:38:33] [INFO ] Flow matrix only has 88 transitions (discarded 13 similar events)
[2023-03-12 16:38:33] [INFO ] Invariant cache hit.
[2023-03-12 16:38:33] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-12 16:38:33] [INFO ] Implicit Places using invariants and state equation in 76 ms returned []
Implicit Place search using SMT with State Equation took 129 ms to find 0 implicit places.
[2023-03-12 16:38:33] [INFO ] Redundant transitions in 27 ms returned []
[2023-03-12 16:38:33] [INFO ] Flow matrix only has 88 transitions (discarded 13 similar events)
[2023-03-12 16:38:33] [INFO ] Invariant cache hit.
[2023-03-12 16:38:33] [INFO ] Dead Transitions using invariants and state equation in 77 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 43/76 places, 101/147 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 259 ms. Remains : 43/76 places, 101/147 transitions.
Stuttering acceptance computed with spot in 160 ms :[(OR (AND p1 (NOT p2)) (AND p0 p1)), true, (OR (AND p1 (NOT p2)) (AND p0 p1)), (AND p1 p0)]
Running random walk in product with property : HealthRecord-PT-06-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(OR (NOT p1) p2 p0), acceptance={} source=0 dest: 0}, { cond=(AND p1 (NOT p2) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND p1 (NOT p2) p0), acceptance={} source=0 dest: 2}, { cond=(AND p1 p2 p0), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND p1 (NOT p2) (NOT p0)), acceptance={0} source=2 dest: 1}, { cond=(AND p1 (NOT p2) p0), acceptance={0} source=2 dest: 2}, { cond=(AND p1 p2 p0), acceptance={0} source=2 dest: 3}], [{ cond=(AND p1 p0), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(OR (EQ s9 1) (EQ s8 1)), p2:(EQ s29 1), p0:(NEQ s9 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 1 reset in 364 ms.
Product exploration explored 100000 steps with 1 reset in 120 ms.
Computed a total of 15 stabilizing places and 27 stable transitions
Computed a total of 15 stabilizing places and 27 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p2) p0), (X (NOT (AND p1 p0))), (X (OR (NOT p1) p2 p0)), (X (NOT (AND p1 (NOT p2) (NOT p0)))), (X (NOT (AND p1 p2 p0))), (X (NOT (AND p1 (NOT p2) p0))), true, (X (X (NOT (AND p1 p0)))), (X (X (OR (NOT p1) p2 p0))), (X (X (NOT (AND p1 (NOT p2) (NOT p0))))), (X (X (NOT (AND p1 p2 p0)))), (X (X (NOT (AND p1 (NOT p2) p0))))]
False Knowledge obtained : []
Knowledge based reduction with 12 factoid took 588 ms. Reduced automaton from 4 states, 9 edges and 3 AP (stutter insensitive) to 4 states, 9 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 144 ms :[(OR (AND p1 (NOT p2)) (AND p0 p1)), true, (OR (AND p1 (NOT p2)) (AND p0 p1)), (AND p0 p1)]
Incomplete random walk after 10000 steps, including 955 resets, run finished after 223 ms. (steps per millisecond=44 ) properties (out of 5) seen :2
Incomplete Best-First random walk after 10001 steps, including 135 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 129 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 135 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-12 16:38:35] [INFO ] Flow matrix only has 88 transitions (discarded 13 similar events)
[2023-03-12 16:38:35] [INFO ] Invariant cache hit.
[2023-03-12 16:38:35] [INFO ] [Real]Absence check using 9 positive place invariants in 4 ms returned sat
[2023-03-12 16:38:35] [INFO ] After 44ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:2
[2023-03-12 16:38:35] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-12 16:38:35] [INFO ] After 10ms SMT Verify possible using 19 Read/Feed constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-12 16:38:35] [INFO ] After 101ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-12 16:38:35] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-12 16:38:35] [INFO ] After 47ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-12 16:38:35] [INFO ] After 21ms SMT Verify possible using 19 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-12 16:38:35] [INFO ] After 49ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 19 ms.
[2023-03-12 16:38:35] [INFO ] After 159ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 2 ms.
Support contains 3 out of 43 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 43/43 places, 101/101 transitions.
Graph (complete) has 159 edges and 43 vertex of which 26 are kept as prefixes of interest. Removing 17 places using SCC suffix rule.0 ms
Discarding 17 places :
Also discarding 13 output transitions
Drop transitions removed 13 transitions
Drop transitions removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 21 place count 26 transition count 68
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 3 Pre rules applied. Total rules applied 21 place count 26 transition count 65
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 1 with 9 rules applied. Total rules applied 30 place count 20 transition count 65
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Graph (trivial) has 15 edges and 20 vertex of which 7 / 20 are part of one of the 1 SCC in 0 ms
Free SCC test removed 6 places
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 4 rules applied. Total rules applied 34 place count 14 transition count 62
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 16 transitions
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 2 with 25 rules applied. Total rules applied 59 place count 12 transition count 39
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 61 place count 11 transition count 38
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 62 place count 10 transition count 34
Iterating global reduction 3 with 1 rules applied. Total rules applied 63 place count 10 transition count 34
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 64 place count 10 transition count 33
Drop transitions removed 13 transitions
Redundant transition composition rules discarded 13 transitions
Iterating global reduction 4 with 13 rules applied. Total rules applied 77 place count 10 transition count 20
Free-agglomeration rule applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 78 place count 10 transition count 19
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 80 place count 9 transition count 18
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 81 place count 9 transition count 17
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 82 place count 8 transition count 17
Applied a total of 82 rules in 12 ms. Remains 8 /43 variables (removed 35) and now considering 17/101 (removed 84) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 8/43 places, 17/101 transitions.
Finished random walk after 148 steps, including 25 resets, run visited all 3 properties in 3 ms. (steps per millisecond=49 )
Knowledge obtained : [(AND (NOT p1) (NOT p2) p0), (X (NOT (AND p1 p0))), (X (OR (NOT p1) p2 p0)), (X (NOT (AND p1 (NOT p2) (NOT p0)))), (X (NOT (AND p1 p2 p0))), (X (NOT (AND p1 (NOT p2) p0))), true, (X (X (NOT (AND p1 p0)))), (X (X (OR (NOT p1) p2 p0))), (X (X (NOT (AND p1 (NOT p2) (NOT p0))))), (X (X (NOT (AND p1 p2 p0)))), (X (X (NOT (AND p1 (NOT p2) p0))))]
False Knowledge obtained : [(F (AND p0 p1)), (F (AND p0 p1 p2)), (F (NOT (OR p0 (NOT p1) p2))), (F (AND p0 p1 (NOT p2))), (F (AND (NOT p0) p1 (NOT p2)))]
Property proved to be false thanks to negative knowledge :(F (NOT (OR p0 (NOT p1) p2)))
Knowledge based reduction with 12 factoid took 333 ms. Reduced automaton from 4 states, 9 edges and 3 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA HealthRecord-PT-06-LTLFireability-13 FALSE TECHNIQUES KNOWLEDGE
Treatment of property HealthRecord-PT-06-LTLFireability-13 finished in 2609 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)))'
[2023-03-12 16:38:36] [INFO ] Flatten gal took : 15 ms
[2023-03-12 16:38:36] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLFireability.sr.xml took 1 ms.
[2023-03-12 16:38:36] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 76 places, 147 transitions and 461 arcs took 3 ms.
Total runtime 14208 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/946/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : HealthRecord-PT-06-LTLFireability-12

BK_STOP 1678639117444

--------------------
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-06-LTLFireability-12
ltl formula formula --ltl=/tmp/946/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 76 places, 147 transitions and 461 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 0.020 real 0.000 user 0.000 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/946/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/946/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/946/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/946/ltl_0_
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) [0x5639b2a5e3f4]
1: pnml2lts-mc(+0xa2496) [0x5639b2a5e496]
2: /lib/x86_64-linux-gnu/libpthread.so.0(+0x13140) [0x7f6a34a79140]
3: pnml2lts-mc(+0x405be5) [0x5639b2dc1be5]
4: pnml2lts-mc(+0x16b3f9) [0x5639b2b273f9]
5: pnml2lts-mc(+0x164ac4) [0x5639b2b20ac4]
6: pnml2lts-mc(+0x272e0a) [0x5639b2c2ee0a]
7: pnml2lts-mc(+0xb61f0) [0x5639b2a721f0]
8: /lib/x86_64-linux-gnu/libc.so.6(+0x3b4d7) [0x7f6a348cc4d7]
9: /lib/x86_64-linux-gnu/libc.so.6(+0x3b67a) [0x7f6a348cc67a]
10: pnml2lts-mc(+0xa1581) [0x5639b2a5d581]
11: pnml2lts-mc(+0xa1910) [0x5639b2a5d910]
12: pnml2lts-mc(+0xa32a2) [0x5639b2a5f2a2]
13: pnml2lts-mc(+0xa50f4) [0x5639b2a610f4]
14: pnml2lts-mc(+0xa516b) [0x5639b2a6116b]
15: pnml2lts-mc(+0x3f34b3) [0x5639b2daf4b3]
16: pnml2lts-mc(+0x7c63d) [0x5639b2a3863d]
17: pnml2lts-mc(+0x67d86) [0x5639b2a23d86]
18: pnml2lts-mc(+0x60a8a) [0x5639b2a1ca8a]
19: pnml2lts-mc(+0x5eb15) [0x5639b2a1ab15]
20: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7f6a348b4d0a]
21: pnml2lts-mc(+0x6075e) [0x5639b2a1c75e]

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-06"
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-06, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r201-smll-167840347500276"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HealthRecord-PT-06.tgz
mv HealthRecord-PT-06 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;