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.r487-tall-167912703000404.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 lolaxred
Input is Szymanski-PT-a02, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r487-tall-167912703000404
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 556K
-rw-r--r-- 1 mcc users 7.4K Feb 26 16:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 85K Feb 26 16:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.9K Feb 26 16:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 29K Feb 26 16:55 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 17:18 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 17:18 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 17:18 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 17:18 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 16:58 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 137K Feb 26 16:58 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.7K Feb 26 16:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 76K Feb 26 16:57 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 17:18 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 17:18 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 101K Mar 5 18:23 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME Szymanski-PT-a02-LTLFireability-00
FORMULA_NAME Szymanski-PT-a02-LTLFireability-01
FORMULA_NAME Szymanski-PT-a02-LTLFireability-02
FORMULA_NAME Szymanski-PT-a02-LTLFireability-03
FORMULA_NAME Szymanski-PT-a02-LTLFireability-04
FORMULA_NAME Szymanski-PT-a02-LTLFireability-05
FORMULA_NAME Szymanski-PT-a02-LTLFireability-06
FORMULA_NAME Szymanski-PT-a02-LTLFireability-07
FORMULA_NAME Szymanski-PT-a02-LTLFireability-08
FORMULA_NAME Szymanski-PT-a02-LTLFireability-09
FORMULA_NAME Szymanski-PT-a02-LTLFireability-10
FORMULA_NAME Szymanski-PT-a02-LTLFireability-11
FORMULA_NAME Szymanski-PT-a02-LTLFireability-12
FORMULA_NAME Szymanski-PT-a02-LTLFireability-13
FORMULA_NAME Szymanski-PT-a02-LTLFireability-14
FORMULA_NAME Szymanski-PT-a02-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679187161037

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=lolaxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Szymanski-PT-a02
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-19 00:52:42] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-19 00:52:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 00:52:42] [INFO ] Load time of PNML (sax parser for PT used): 54 ms
[2023-03-19 00:52:42] [INFO ] Transformed 61 places.
[2023-03-19 00:52:42] [INFO ] Transformed 224 transitions.
[2023-03-19 00:52:42] [INFO ] Parsed PT model containing 61 places and 224 transitions and 900 arcs in 127 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 6 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 8 transitions.
FORMULA Szymanski-PT-a02-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-a02-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-a02-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-a02-LTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-a02-LTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 24 out of 49 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 49/49 places, 216/216 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 47 transition count 216
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 5 place count 44 transition count 204
Iterating global reduction 1 with 3 rules applied. Total rules applied 8 place count 44 transition count 204
Applied a total of 8 rules in 116 ms. Remains 44 /49 variables (removed 5) and now considering 204/216 (removed 12) transitions.
[2023-03-19 00:52:42] [INFO ] Flow matrix only has 76 transitions (discarded 128 similar events)
// Phase 1: matrix 76 rows 44 cols
[2023-03-19 00:52:43] [INFO ] Computed 1 place invariants in 9 ms
[2023-03-19 00:52:43] [INFO ] Implicit Places using invariants in 143 ms returned []
[2023-03-19 00:52:43] [INFO ] Flow matrix only has 76 transitions (discarded 128 similar events)
[2023-03-19 00:52:43] [INFO ] Invariant cache hit.
[2023-03-19 00:52:43] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-19 00:52:43] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 329 ms to find 0 implicit places.
[2023-03-19 00:52:43] [INFO ] Flow matrix only has 76 transitions (discarded 128 similar events)
[2023-03-19 00:52:43] [INFO ] Invariant cache hit.
[2023-03-19 00:52:43] [INFO ] Dead Transitions using invariants and state equation in 130 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 44/49 places, 204/216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 578 ms. Remains : 44/49 places, 204/216 transitions.
Support contains 24 out of 44 places after structural reductions.
[2023-03-19 00:52:43] [INFO ] Flatten gal took : 34 ms
[2023-03-19 00:52:43] [INFO ] Flatten gal took : 20 ms
[2023-03-19 00:52:43] [INFO ] Input system was already deterministic with 204 transitions.
Incomplete random walk after 10000 steps, including 35 resets, run finished after 404 ms. (steps per millisecond=24 ) properties (out of 21) seen :14
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 7) seen :1
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 6) seen :2
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-19 00:52:44] [INFO ] Flow matrix only has 76 transitions (discarded 128 similar events)
[2023-03-19 00:52:44] [INFO ] Invariant cache hit.
[2023-03-19 00:52:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 00:52:44] [INFO ] After 28ms SMT Verify possible using state equation in real domain returned unsat :2 sat :2
[2023-03-19 00:52:44] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-19 00:52:44] [INFO ] After 9ms SMT Verify possible using 9 Read/Feed constraints in real domain returned unsat :2 sat :0 real:2
[2023-03-19 00:52:44] [INFO ] After 102ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:2
[2023-03-19 00:52:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:52:44] [INFO ] After 29ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :2
[2023-03-19 00:52:44] [INFO ] After 8ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :2 sat :2
[2023-03-19 00:52:44] [INFO ] After 37ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :2
Attempting to minimize the solution found.
Minimization took 17 ms.
[2023-03-19 00:52:44] [INFO ] After 117ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :2
Fused 4 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 6 ms.
Support contains 4 out of 44 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 44/44 places, 204/204 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 44 transition count 202
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 43 transition count 198
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 43 transition count 198
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 1 with 16 rules applied. Total rules applied 20 place count 43 transition count 182
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 22 place count 41 transition count 174
Iterating global reduction 1 with 2 rules applied. Total rules applied 24 place count 41 transition count 174
Applied a total of 24 rules in 37 ms. Remains 41 /44 variables (removed 3) and now considering 174/204 (removed 30) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38 ms. Remains : 41/44 places, 174/204 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 2) seen :0
Finished probabilistic random walk after 88 steps, run visited all 2 properties in 12 ms. (steps per millisecond=7 )
Probabilistic random walk after 88 steps, saw 69 distinct states, run finished after 13 ms. (steps per millisecond=6 ) properties seen :2
Successfully simplified 2 atomic propositions for a total of 11 simplifications.
FORMULA Szymanski-PT-a02-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 9 stabilizing places and 36 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)||X(F(p1)))))'
Support contains 4 out of 44 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 44/44 places, 204/204 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 42 transition count 196
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 42 transition count 196
Applied a total of 4 rules in 3 ms. Remains 42 /44 variables (removed 2) and now considering 196/204 (removed 8) transitions.
[2023-03-19 00:52:45] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
// Phase 1: matrix 74 rows 42 cols
[2023-03-19 00:52:45] [INFO ] Computed 1 place invariants in 3 ms
[2023-03-19 00:52:45] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-19 00:52:45] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2023-03-19 00:52:45] [INFO ] Invariant cache hit.
[2023-03-19 00:52:45] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-19 00:52:45] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 113 ms to find 0 implicit places.
[2023-03-19 00:52:45] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2023-03-19 00:52:45] [INFO ] Invariant cache hit.
[2023-03-19 00:52:45] [INFO ] Dead Transitions using invariants and state equation in 78 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 42/44 places, 196/204 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 195 ms. Remains : 42/44 places, 196/204 transitions.
Stuttering acceptance computed with spot in 180 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : Szymanski-PT-a02-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s2 1) (GEQ s29 1)), p1:(AND (GEQ s3 1) (GEQ s8 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 306 steps with 0 reset in 9 ms.
FORMULA Szymanski-PT-a02-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Szymanski-PT-a02-LTLFireability-00 finished in 433 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))||G(p1)||G(p2)))'
Support contains 6 out of 44 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 44/44 places, 204/204 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 42 transition count 196
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 42 transition count 196
Applied a total of 4 rules in 3 ms. Remains 42 /44 variables (removed 2) and now considering 196/204 (removed 8) transitions.
[2023-03-19 00:52:45] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2023-03-19 00:52:45] [INFO ] Invariant cache hit.
[2023-03-19 00:52:45] [INFO ] Implicit Places using invariants in 47 ms returned []
[2023-03-19 00:52:45] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2023-03-19 00:52:45] [INFO ] Invariant cache hit.
[2023-03-19 00:52:45] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-19 00:52:45] [INFO ] Implicit Places using invariants and state equation in 85 ms returned []
Implicit Place search using SMT with State Equation took 134 ms to find 0 implicit places.
[2023-03-19 00:52:45] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2023-03-19 00:52:45] [INFO ] Invariant cache hit.
[2023-03-19 00:52:45] [INFO ] Dead Transitions using invariants and state equation in 92 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 42/44 places, 196/204 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 231 ms. Remains : 42/44 places, 196/204 transitions.
Stuttering acceptance computed with spot in 311 ms :[true, (AND (NOT p1) (NOT p2) (NOT p0)), (NOT p0), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p2), (NOT p1), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : Szymanski-PT-a02-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p1) p2), acceptance={} source=1 dest: 3}, { cond=(AND p1 (NOT p2)), acceptance={} source=1 dest: 4}, { cond=(AND p1 p2), acceptance={} source=1 dest: 5}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p2) p0), acceptance={} source=3 dest: 2}, { cond=(AND p2 p0), acceptance={} source=3 dest: 3}, { cond=(AND p2 (NOT p0)), acceptance={} source=3 dest: 6}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=4 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=4 dest: 2}, { cond=(AND p1 p0), acceptance={} source=4 dest: 4}, { cond=(AND p1 (NOT p0)), acceptance={} source=4 dest: 7}], [{ cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={} source=5 dest: 0}, { cond=(AND (NOT p1) (NOT p2) p0), acceptance={} source=5 dest: 2}, { cond=(AND (NOT p1) p2 p0), acceptance={} source=5 dest: 3}, { cond=(AND p1 (NOT p2) p0), acceptance={} source=5 dest: 4}, { cond=(AND p1 p2 p0), acceptance={} source=5 dest: 5}, { cond=(AND (NOT p1) p2 (NOT p0)), acceptance={} source=5 dest: 6}, { cond=(AND p1 (NOT p2) (NOT p0)), acceptance={} source=5 dest: 7}, { cond=(AND p1 p2 (NOT p0)), acceptance={} source=5 dest: 8}], [{ cond=(NOT p2), acceptance={} source=6 dest: 0}, { cond=p2, acceptance={} source=6 dest: 6}], [{ cond=(NOT p1), acceptance={} source=7 dest: 0}, { cond=p1, acceptance={} source=7 dest: 7}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=8 dest: 0}, { cond=(AND (NOT p1) p2), acceptance={} source=8 dest: 6}, { cond=(AND p1 (NOT p2)), acceptance={} source=8 dest: 7}, { cond=(AND p1 p2), acceptance={} source=8 dest: 8}]], initial=1, aps=[p1:(AND (GEQ s1 1) (GEQ s38 1)), p2:(AND (OR (LT s2 1) (LT s41 1)) (OR (LT s3 1) (LT s9 1))), p0:(OR (LT s2 1) (LT s41 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 281 steps with 2 reset in 9 ms.
FORMULA Szymanski-PT-a02-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Szymanski-PT-a02-LTLFireability-03 finished in 574 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((X(X(p0))||F(p1)))))'
Support contains 4 out of 44 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 44/44 places, 204/204 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 43 transition count 200
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 43 transition count 200
Applied a total of 2 rules in 4 ms. Remains 43 /44 variables (removed 1) and now considering 200/204 (removed 4) transitions.
[2023-03-19 00:52:46] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
// Phase 1: matrix 75 rows 43 cols
[2023-03-19 00:52:46] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 00:52:46] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-19 00:52:46] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
[2023-03-19 00:52:46] [INFO ] Invariant cache hit.
[2023-03-19 00:52:46] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-19 00:52:46] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 97 ms to find 0 implicit places.
[2023-03-19 00:52:46] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
[2023-03-19 00:52:46] [INFO ] Invariant cache hit.
[2023-03-19 00:52:46] [INFO ] Dead Transitions using invariants and state equation in 79 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 43/44 places, 200/204 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 182 ms. Remains : 43/44 places, 200/204 transitions.
Stuttering acceptance computed with spot in 159 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : Szymanski-PT-a02-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(AND (GEQ s1 1) (GEQ s8 1)), p0:(AND (GEQ s2 1) (GEQ s36 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 47 steps with 0 reset in 1 ms.
FORMULA Szymanski-PT-a02-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Szymanski-PT-a02-LTLFireability-04 finished in 356 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)))))'
Support contains 6 out of 44 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 44/44 places, 204/204 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 42 transition count 196
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 42 transition count 196
Applied a total of 4 rules in 2 ms. Remains 42 /44 variables (removed 2) and now considering 196/204 (removed 8) transitions.
[2023-03-19 00:52:46] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
// Phase 1: matrix 74 rows 42 cols
[2023-03-19 00:52:46] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-19 00:52:46] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-19 00:52:46] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2023-03-19 00:52:46] [INFO ] Invariant cache hit.
[2023-03-19 00:52:46] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-19 00:52:46] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 94 ms to find 0 implicit places.
[2023-03-19 00:52:46] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2023-03-19 00:52:46] [INFO ] Invariant cache hit.
[2023-03-19 00:52:46] [INFO ] Dead Transitions using invariants and state equation in 86 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 42/44 places, 196/204 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 184 ms. Remains : 42/44 places, 196/204 transitions.
Stuttering acceptance computed with spot in 133 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Szymanski-PT-a02-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 2}]], initial=3, aps=[p0:(OR (AND (GEQ s3 1) (GEQ s14 1)) (AND (OR (LT s0 1) (LT s8 1)) (OR (LT s1 1) (LT s24 1))))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1371 steps with 7 reset in 9 ms.
FORMULA Szymanski-PT-a02-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Szymanski-PT-a02-LTLFireability-05 finished in 338 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||G(F(p0))))))'
Support contains 2 out of 44 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 44/44 places, 204/204 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 42 transition count 196
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 42 transition count 196
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 0 with 16 rules applied. Total rules applied 20 place count 42 transition count 180
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 22 place count 40 transition count 172
Iterating global reduction 0 with 2 rules applied. Total rules applied 24 place count 40 transition count 172
Applied a total of 24 rules in 18 ms. Remains 40 /44 variables (removed 4) and now considering 172/204 (removed 32) transitions.
[2023-03-19 00:52:46] [INFO ] Flow matrix only has 68 transitions (discarded 104 similar events)
// Phase 1: matrix 68 rows 40 cols
[2023-03-19 00:52:46] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 00:52:46] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-19 00:52:46] [INFO ] Flow matrix only has 68 transitions (discarded 104 similar events)
[2023-03-19 00:52:46] [INFO ] Invariant cache hit.
[2023-03-19 00:52:46] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-19 00:52:46] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 101 ms to find 0 implicit places.
[2023-03-19 00:52:46] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-19 00:52:46] [INFO ] Flow matrix only has 68 transitions (discarded 104 similar events)
[2023-03-19 00:52:46] [INFO ] Invariant cache hit.
[2023-03-19 00:52:46] [INFO ] Dead Transitions using invariants and state equation in 62 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 40/44 places, 172/204 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 194 ms. Remains : 40/44 places, 172/204 transitions.
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Szymanski-PT-a02-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s1 1) (GEQ s24 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 117 steps with 1 reset in 1 ms.
FORMULA Szymanski-PT-a02-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Szymanski-PT-a02-LTLFireability-08 finished in 269 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(X((!X(!p0) U !p1))))'
Support contains 2 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, 204/204 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 42 transition count 196
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 42 transition count 196
Applied a total of 4 rules in 7 ms. Remains 42 /44 variables (removed 2) and now considering 196/204 (removed 8) transitions.
[2023-03-19 00:52:47] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
// Phase 1: matrix 74 rows 42 cols
[2023-03-19 00:52:47] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-19 00:52:47] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-19 00:52:47] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2023-03-19 00:52:47] [INFO ] Invariant cache hit.
[2023-03-19 00:52:47] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-19 00:52:47] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 108 ms to find 0 implicit places.
[2023-03-19 00:52:47] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2023-03-19 00:52:47] [INFO ] Invariant cache hit.
[2023-03-19 00:52:47] [INFO ] Dead Transitions using invariants and state equation in 72 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 42/44 places, 196/204 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 204 ms. Remains : 42/44 places, 196/204 transitions.
Stuttering acceptance computed with spot in 59 ms :[p1, p1]
Running random walk in product with property : Szymanski-PT-a02-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (GEQ s3 1) (GEQ s13 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]]
Product exploration explored 100000 steps with 50000 reset in 233 ms.
Product exploration explored 100000 steps with 50000 reset in 178 ms.
Computed a total of 8 stabilizing places and 32 stable transitions
Computed a total of 8 stabilizing places and 32 stable transitions
Knowledge obtained : [(NOT p1), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT p1))
Knowledge based reduction with 3 factoid took 68 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Szymanski-PT-a02-LTLFireability-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Szymanski-PT-a02-LTLFireability-09 finished in 766 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((G(F((p0||G(!p1))))||(!p0&&F((p0||G(!p1)))&&X(F(!p2)))))))'
Support contains 6 out of 44 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 44/44 places, 204/204 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 43 transition count 200
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 43 transition count 200
Applied a total of 2 rules in 3 ms. Remains 43 /44 variables (removed 1) and now considering 200/204 (removed 4) transitions.
[2023-03-19 00:52:47] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
// Phase 1: matrix 75 rows 43 cols
[2023-03-19 00:52:47] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 00:52:47] [INFO ] Implicit Places using invariants in 45 ms returned []
[2023-03-19 00:52:47] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
[2023-03-19 00:52:47] [INFO ] Invariant cache hit.
[2023-03-19 00:52:47] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-19 00:52:47] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 148 ms to find 0 implicit places.
[2023-03-19 00:52:47] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
[2023-03-19 00:52:47] [INFO ] Invariant cache hit.
[2023-03-19 00:52:48] [INFO ] Dead Transitions using invariants and state equation in 85 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 43/44 places, 200/204 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 236 ms. Remains : 43/44 places, 200/204 transitions.
Stuttering acceptance computed with spot in 229 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1 p2), (AND (NOT p0) p1 p2), (AND (NOT p0) p1)]
Running random walk in product with property : Szymanski-PT-a02-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 2}, { cond=(NOT p0), acceptance={} source=0 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) p1 p2), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p0) p1 p2), acceptance={} source=3 dest: 2}, { cond=p2, acceptance={} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 0}]], initial=4, aps=[p0:(AND (GEQ s2 1) (GEQ s42 1)), p1:(AND (GEQ s5 1) (GEQ s11 1)), p2:(AND (GEQ s3 1) (GEQ s9 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 2110 reset in 161 ms.
Product exploration explored 100000 steps with 2102 reset in 195 ms.
Computed a total of 9 stabilizing places and 36 stable transitions
Computed a total of 9 stabilizing places and 36 stable transitions
Detected a total of 9/43 stabilizing places and 36/200 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (NOT (AND (NOT p0) p1))), (X (NOT p0)), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p0))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 369 ms. Reduced automaton from 5 states, 11 edges and 3 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 69 ms :[(AND p1 (NOT p0)), (AND p1 (NOT p0))]
Incomplete random walk after 10000 steps, including 26 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 2) seen :1
Finished Best-First random walk after 1953 steps, including 2 resets, run visited all 1 properties in 4 ms. (steps per millisecond=488 )
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (NOT (AND (NOT p0) p1))), (X (NOT p0)), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p0))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(F (NOT (AND (NOT p1) (NOT p0)))), (F (AND p1 (NOT p0)))]
Knowledge based reduction with 10 factoid took 434 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 64 ms :[(AND p1 (NOT p0)), (AND p1 (NOT p0))]
Stuttering acceptance computed with spot in 67 ms :[(AND p1 (NOT p0)), (AND p1 (NOT p0))]
Support contains 4 out of 43 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 43/43 places, 200/200 transitions.
Applied a total of 0 rules in 4 ms. Remains 43 /43 variables (removed 0) and now considering 200/200 (removed 0) transitions.
[2023-03-19 00:52:49] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
[2023-03-19 00:52:49] [INFO ] Invariant cache hit.
[2023-03-19 00:52:49] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-19 00:52:49] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
[2023-03-19 00:52:49] [INFO ] Invariant cache hit.
[2023-03-19 00:52:49] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-19 00:52:49] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 95 ms to find 0 implicit places.
[2023-03-19 00:52:49] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
[2023-03-19 00:52:49] [INFO ] Invariant cache hit.
[2023-03-19 00:52:49] [INFO ] Dead Transitions using invariants and state equation in 63 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 167 ms. Remains : 43/43 places, 200/200 transitions.
Computed a total of 9 stabilizing places and 36 stable transitions
Computed a total of 9 stabilizing places and 36 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p1 (NOT p0)))), (X (AND (NOT p1) (NOT p0))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND (NOT p1) (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 270 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 79 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1)]
Incomplete random walk after 10000 steps, including 26 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 2) seen :1
Finished Best-First random walk after 2212 steps, including 2 resets, run visited all 1 properties in 2 ms. (steps per millisecond=1106 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p1 (NOT p0)))), (X (AND (NOT p1) (NOT p0))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND (NOT p1) (NOT p0))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1)))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 5 factoid took 216 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 69 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 61 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 67 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1)]
Product exploration explored 100000 steps with 1085 reset in 122 ms.
Product exploration explored 100000 steps with 1090 reset in 133 ms.
Applying partial POR strategy [true, false]
Stuttering acceptance computed with spot in 69 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1)]
Support contains 4 out of 43 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 43/43 places, 200/200 transitions.
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 43 transition count 184
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 18 place count 41 transition count 176
Iterating global reduction 0 with 2 rules applied. Total rules applied 20 place count 41 transition count 176
Applied a total of 20 rules in 17 ms. Remains 41 /43 variables (removed 2) and now considering 176/200 (removed 24) transitions.
[2023-03-19 00:52:51] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-19 00:52:51] [INFO ] Flow matrix only has 69 transitions (discarded 107 similar events)
// Phase 1: matrix 69 rows 41 cols
[2023-03-19 00:52:51] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 00:52:51] [INFO ] Dead Transitions using invariants and state equation in 58 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 41/43 places, 176/200 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 89 ms. Remains : 41/43 places, 176/200 transitions.
Support contains 4 out of 43 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 43/43 places, 200/200 transitions.
Applied a total of 0 rules in 1 ms. Remains 43 /43 variables (removed 0) and now considering 200/200 (removed 0) transitions.
[2023-03-19 00:52:51] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
// Phase 1: matrix 75 rows 43 cols
[2023-03-19 00:52:51] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 00:52:51] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-19 00:52:51] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
[2023-03-19 00:52:51] [INFO ] Invariant cache hit.
[2023-03-19 00:52:51] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-19 00:52:51] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 96 ms to find 0 implicit places.
[2023-03-19 00:52:51] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
[2023-03-19 00:52:51] [INFO ] Invariant cache hit.
[2023-03-19 00:52:51] [INFO ] Dead Transitions using invariants and state equation in 64 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 164 ms. Remains : 43/43 places, 200/200 transitions.
Treatment of property Szymanski-PT-a02-LTLFireability-10 finished in 3661 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)||X(G(p1))))'
Support contains 4 out of 44 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 44/44 places, 204/204 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 42 transition count 196
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 42 transition count 196
Applied a total of 4 rules in 2 ms. Remains 42 /44 variables (removed 2) and now considering 196/204 (removed 8) transitions.
[2023-03-19 00:52:51] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
// Phase 1: matrix 74 rows 42 cols
[2023-03-19 00:52:51] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 00:52:51] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-19 00:52:51] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2023-03-19 00:52:51] [INFO ] Invariant cache hit.
[2023-03-19 00:52:51] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-19 00:52:51] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 101 ms to find 0 implicit places.
[2023-03-19 00:52:51] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2023-03-19 00:52:51] [INFO ] Invariant cache hit.
[2023-03-19 00:52:51] [INFO ] Dead Transitions using invariants and state equation in 66 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 42/44 places, 196/204 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 170 ms. Remains : 42/44 places, 196/204 transitions.
Stuttering acceptance computed with spot in 97 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : Szymanski-PT-a02-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (GEQ s0 1) (GEQ s36 1)), p1:(OR (LT s2 1) (LT s15 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]]
Stuttering criterion allowed to conclude after 304 steps with 0 reset in 0 ms.
FORMULA Szymanski-PT-a02-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Szymanski-PT-a02-LTLFireability-11 finished in 278 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 44 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 44/44 places, 204/204 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 42 transition count 196
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 42 transition count 196
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 0 with 16 rules applied. Total rules applied 20 place count 42 transition count 180
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 22 place count 40 transition count 172
Iterating global reduction 0 with 2 rules applied. Total rules applied 24 place count 40 transition count 172
Applied a total of 24 rules in 11 ms. Remains 40 /44 variables (removed 4) and now considering 172/204 (removed 32) transitions.
[2023-03-19 00:52:51] [INFO ] Flow matrix only has 68 transitions (discarded 104 similar events)
// Phase 1: matrix 68 rows 40 cols
[2023-03-19 00:52:51] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 00:52:51] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-19 00:52:51] [INFO ] Flow matrix only has 68 transitions (discarded 104 similar events)
[2023-03-19 00:52:51] [INFO ] Invariant cache hit.
[2023-03-19 00:52:51] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-19 00:52:52] [INFO ] Implicit Places using invariants and state equation in 230 ms returned []
Implicit Place search using SMT with State Equation took 271 ms to find 0 implicit places.
[2023-03-19 00:52:52] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 00:52:52] [INFO ] Flow matrix only has 68 transitions (discarded 104 similar events)
[2023-03-19 00:52:52] [INFO ] Invariant cache hit.
[2023-03-19 00:52:52] [INFO ] Dead Transitions using invariants and state equation in 67 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 40/44 places, 172/204 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 376 ms. Remains : 40/44 places, 172/204 transitions.
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Running random walk in product with property : Szymanski-PT-a02-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s3 1) (GEQ s33 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 195 steps with 0 reset in 0 ms.
FORMULA Szymanski-PT-a02-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Szymanski-PT-a02-LTLFireability-12 finished in 427 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&&X((F(G(p0))&&p1))))))'
Support contains 4 out of 44 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 44/44 places, 204/204 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 43 transition count 200
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 43 transition count 200
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 0 with 16 rules applied. Total rules applied 18 place count 43 transition count 184
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 20 place count 41 transition count 176
Iterating global reduction 0 with 2 rules applied. Total rules applied 22 place count 41 transition count 176
Applied a total of 22 rules in 16 ms. Remains 41 /44 variables (removed 3) and now considering 176/204 (removed 28) transitions.
[2023-03-19 00:52:52] [INFO ] Flow matrix only has 69 transitions (discarded 107 similar events)
// Phase 1: matrix 69 rows 41 cols
[2023-03-19 00:52:52] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 00:52:52] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-19 00:52:52] [INFO ] Flow matrix only has 69 transitions (discarded 107 similar events)
[2023-03-19 00:52:52] [INFO ] Invariant cache hit.
[2023-03-19 00:52:52] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-19 00:52:52] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 96 ms to find 0 implicit places.
[2023-03-19 00:52:52] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 00:52:52] [INFO ] Flow matrix only has 69 transitions (discarded 107 similar events)
[2023-03-19 00:52:52] [INFO ] Invariant cache hit.
[2023-03-19 00:52:52] [INFO ] Dead Transitions using invariants and state equation in 59 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 41/44 places, 176/204 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 195 ms. Remains : 41/44 places, 176/204 transitions.
Stuttering acceptance computed with spot in 126 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : Szymanski-PT-a02-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=p1, acceptance={} source=2 dest: 3}], [{ cond=p0, acceptance={} source=3 dest: 3}, { cond=(NOT p0), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (LT s3 1) (LT s40 1)), p1:(AND (OR (LT s3 1) (LT s40 1)) (OR (LT s1 1) (LT s38 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 471 reset in 184 ms.
Product exploration explored 100000 steps with 423 reset in 165 ms.
Computed a total of 9 stabilizing places and 36 stable transitions
Computed a total of 9 stabilizing places and 36 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (X p0)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 337 ms. Reduced automaton from 4 states, 10 edges and 2 AP (stutter insensitive) to 4 states, 10 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 144 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p0)]
Incomplete random walk after 10001 steps, including 19 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 4) seen :2
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-19 00:52:53] [INFO ] Flow matrix only has 69 transitions (discarded 107 similar events)
[2023-03-19 00:52:53] [INFO ] Invariant cache hit.
[2023-03-19 00:52:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:52:53] [INFO ] After 57ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-19 00:52:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:52:53] [INFO ] After 17ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-19 00:52:53] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-19 00:52:53] [INFO ] After 10ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-19 00:52:53] [INFO ] After 85ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 117 ms.
[2023-03-19 00:52:53] [INFO ] After 306ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 41 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 176/176 transitions.
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 41 transition count 172
Applied a total of 4 rules in 8 ms. Remains 41 /41 variables (removed 0) and now considering 172/176 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 41/41 places, 172/176 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 2) seen :0
Finished probabilistic random walk after 88 steps, run visited all 2 properties in 5 ms. (steps per millisecond=17 )
Probabilistic random walk after 88 steps, saw 69 distinct states, run finished after 5 ms. (steps per millisecond=17 ) properties seen :2
Knowledge obtained : [(AND p0 p1), (X p0), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (X p0)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0)), (F (AND p0 (NOT p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 9 factoid took 381 ms. Reduced automaton from 4 states, 10 edges and 2 AP (stutter insensitive) to 4 states, 10 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 136 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p0)]
Stuttering acceptance computed with spot in 147 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p0)]
Support contains 4 out of 41 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 41/41 places, 176/176 transitions.
Applied a total of 0 rules in 8 ms. Remains 41 /41 variables (removed 0) and now considering 176/176 (removed 0) transitions.
[2023-03-19 00:52:54] [INFO ] Flow matrix only has 69 transitions (discarded 107 similar events)
[2023-03-19 00:52:54] [INFO ] Invariant cache hit.
[2023-03-19 00:52:54] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-19 00:52:54] [INFO ] Flow matrix only has 69 transitions (discarded 107 similar events)
[2023-03-19 00:52:54] [INFO ] Invariant cache hit.
[2023-03-19 00:52:54] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-19 00:52:54] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
[2023-03-19 00:52:54] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 00:52:54] [INFO ] Flow matrix only has 69 transitions (discarded 107 similar events)
[2023-03-19 00:52:54] [INFO ] Invariant cache hit.
[2023-03-19 00:52:54] [INFO ] Dead Transitions using invariants and state equation in 74 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 190 ms. Remains : 41/41 places, 176/176 transitions.
Computed a total of 9 stabilizing places and 36 stable transitions
Computed a total of 9 stabilizing places and 36 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (X p0)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 419 ms. Reduced automaton from 4 states, 10 edges and 2 AP (stutter insensitive) to 4 states, 10 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 151 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p0)]
Incomplete random walk after 10000 steps, including 17 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 4) seen :2
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-19 00:52:55] [INFO ] Flow matrix only has 69 transitions (discarded 107 similar events)
[2023-03-19 00:52:55] [INFO ] Invariant cache hit.
[2023-03-19 00:52:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 00:52:55] [INFO ] After 45ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-19 00:52:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 00:52:55] [INFO ] After 17ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-19 00:52:55] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-19 00:52:55] [INFO ] After 6ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-19 00:52:55] [INFO ] After 17ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 6 ms.
[2023-03-19 00:52:55] [INFO ] After 66ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 41 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 176/176 transitions.
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 41 transition count 172
Applied a total of 4 rules in 4 ms. Remains 41 /41 variables (removed 0) and now considering 172/176 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 41/41 places, 172/176 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 2) seen :0
Finished probabilistic random walk after 88 steps, run visited all 2 properties in 4 ms. (steps per millisecond=22 )
Probabilistic random walk after 88 steps, saw 69 distinct states, run finished after 4 ms. (steps per millisecond=22 ) properties seen :2
Knowledge obtained : [(AND p0 p1), (X p0), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (X p0)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0)), (F (AND p0 (NOT p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 9 factoid took 422 ms. Reduced automaton from 4 states, 10 edges and 2 AP (stutter insensitive) to 4 states, 10 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 142 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p0)]
Stuttering acceptance computed with spot in 139 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p0)]
Stuttering acceptance computed with spot in 130 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p0)]
Product exploration explored 100000 steps with 406 reset in 100 ms.
Product exploration explored 100000 steps with 416 reset in 104 ms.
Support contains 4 out of 41 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 41/41 places, 176/176 transitions.
Applied a total of 0 rules in 3 ms. Remains 41 /41 variables (removed 0) and now considering 176/176 (removed 0) transitions.
[2023-03-19 00:52:56] [INFO ] Flow matrix only has 69 transitions (discarded 107 similar events)
[2023-03-19 00:52:56] [INFO ] Invariant cache hit.
[2023-03-19 00:52:56] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-19 00:52:56] [INFO ] Flow matrix only has 69 transitions (discarded 107 similar events)
[2023-03-19 00:52:56] [INFO ] Invariant cache hit.
[2023-03-19 00:52:56] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-19 00:52:56] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 99 ms to find 0 implicit places.
[2023-03-19 00:52:56] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 00:52:56] [INFO ] Flow matrix only has 69 transitions (discarded 107 similar events)
[2023-03-19 00:52:56] [INFO ] Invariant cache hit.
[2023-03-19 00:52:56] [INFO ] Dead Transitions using invariants and state equation in 61 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 186 ms. Remains : 41/41 places, 176/176 transitions.
Treatment of property Szymanski-PT-a02-LTLFireability-15 finished in 4868 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((G(F((p0||G(!p1))))||(!p0&&F((p0||G(!p1)))&&X(F(!p2)))))))'
Found a Shortening insensitive property : Szymanski-PT-a02-LTLFireability-10
Stuttering acceptance computed with spot in 239 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1 p2), (AND (NOT p0) p1 p2), (AND (NOT p0) p1)]
Support contains 6 out of 44 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 44/44 places, 204/204 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 43 transition count 200
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 43 transition count 200
Applied a total of 2 rules in 7 ms. Remains 43 /44 variables (removed 1) and now considering 200/204 (removed 4) transitions.
[2023-03-19 00:52:57] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
// Phase 1: matrix 75 rows 43 cols
[2023-03-19 00:52:57] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 00:52:57] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-19 00:52:57] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
[2023-03-19 00:52:57] [INFO ] Invariant cache hit.
[2023-03-19 00:52:57] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-19 00:52:57] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
[2023-03-19 00:52:57] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
[2023-03-19 00:52:57] [INFO ] Invariant cache hit.
[2023-03-19 00:52:57] [INFO ] Dead Transitions using invariants and state equation in 77 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 43/44 places, 200/204 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 173 ms. Remains : 43/44 places, 200/204 transitions.
Running random walk in product with property : Szymanski-PT-a02-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 2}, { cond=(NOT p0), acceptance={} source=0 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) p1 p2), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p0) p1 p2), acceptance={} source=3 dest: 2}, { cond=p2, acceptance={} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 0}]], initial=4, aps=[p0:(AND (GEQ s2 1) (GEQ s42 1)), p1:(AND (GEQ s5 1) (GEQ s11 1)), p2:(AND (GEQ s3 1) (GEQ s9 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, cl-invariant], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 2163 reset in 111 ms.
Product exploration explored 100000 steps with 2012 reset in 124 ms.
Computed a total of 9 stabilizing places and 36 stable transitions
Computed a total of 9 stabilizing places and 36 stable transitions
Detected a total of 9/43 stabilizing places and 36/200 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (NOT (AND (NOT p0) p1))), (X (NOT p0)), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p0))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 390 ms. Reduced automaton from 5 states, 11 edges and 3 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 55 ms :[(AND p1 (NOT p0)), (AND p1 (NOT p0))]
Finished random walk after 4624 steps, including 10 resets, run visited all 2 properties in 14 ms. (steps per millisecond=330 )
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (NOT (AND (NOT p0) p1))), (X (NOT p0)), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p0))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(F (NOT (AND (NOT p1) (NOT p0)))), (F (AND p1 (NOT p0)))]
Knowledge based reduction with 10 factoid took 355 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 69 ms :[(AND p1 (NOT p0)), (AND p1 (NOT p0))]
Stuttering acceptance computed with spot in 49 ms :[(AND p1 (NOT p0)), (AND p1 (NOT p0))]
Support contains 4 out of 43 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 43/43 places, 200/200 transitions.
Applied a total of 0 rules in 1 ms. Remains 43 /43 variables (removed 0) and now considering 200/200 (removed 0) transitions.
[2023-03-19 00:52:58] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
[2023-03-19 00:52:58] [INFO ] Invariant cache hit.
[2023-03-19 00:52:58] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-19 00:52:58] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
[2023-03-19 00:52:58] [INFO ] Invariant cache hit.
[2023-03-19 00:52:58] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-19 00:52:58] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
[2023-03-19 00:52:58] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
[2023-03-19 00:52:58] [INFO ] Invariant cache hit.
[2023-03-19 00:52:58] [INFO ] Dead Transitions using invariants and state equation in 66 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 155 ms. Remains : 43/43 places, 200/200 transitions.
Computed a total of 9 stabilizing places and 36 stable transitions
Computed a total of 9 stabilizing places and 36 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p1 (NOT p0)))), (X (AND (NOT p1) (NOT p0))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND (NOT p1) (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 162 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 58 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1)]
Incomplete random walk after 10000 steps, including 31 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10000 steps, including 9 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-19 00:52:59] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
[2023-03-19 00:52:59] [INFO ] Invariant cache hit.
[2023-03-19 00:52:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:52:59] [INFO ] After 21ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 00:52:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:52:59] [INFO ] After 17ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 00:52:59] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-19 00:52:59] [INFO ] After 5ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-19 00:52:59] [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 7 ms.
[2023-03-19 00:52:59] [INFO ] After 56ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 43 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 43/43 places, 200/200 transitions.
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 43 transition count 197
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 1 with 16 rules applied. Total rules applied 19 place count 43 transition count 181
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 21 place count 41 transition count 173
Iterating global reduction 1 with 2 rules applied. Total rules applied 23 place count 41 transition count 173
Applied a total of 23 rules in 9 ms. Remains 41 /43 variables (removed 2) and now considering 173/200 (removed 27) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 41/43 places, 173/200 transitions.
Incomplete random walk after 10000 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :0
Finished probabilistic random walk after 143386 steps, run visited all 1 properties in 158 ms. (steps per millisecond=907 )
Probabilistic random walk after 143386 steps, saw 27319 distinct states, run finished after 158 ms. (steps per millisecond=907 ) properties seen :1
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p1 (NOT p0)))), (X (AND (NOT p1) (NOT p0))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND (NOT p1) (NOT p0))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1)))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 5 factoid took 211 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 72 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 73 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 58 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1)]
Product exploration explored 100000 steps with 1100 reset in 111 ms.
Product exploration explored 100000 steps with 1081 reset in 125 ms.
Applying partial POR strategy [true, false]
Stuttering acceptance computed with spot in 71 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1)]
Support contains 4 out of 43 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 43/43 places, 200/200 transitions.
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 43 transition count 184
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 18 place count 41 transition count 176
Iterating global reduction 0 with 2 rules applied. Total rules applied 20 place count 41 transition count 176
Applied a total of 20 rules in 9 ms. Remains 41 /43 variables (removed 2) and now considering 176/200 (removed 24) transitions.
[2023-03-19 00:53:00] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 00:53:00] [INFO ] Flow matrix only has 69 transitions (discarded 107 similar events)
// Phase 1: matrix 69 rows 41 cols
[2023-03-19 00:53:00] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 00:53:00] [INFO ] Dead Transitions using invariants and state equation in 67 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 41/43 places, 176/200 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 91 ms. Remains : 41/43 places, 176/200 transitions.
Support contains 4 out of 43 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 43/43 places, 200/200 transitions.
Applied a total of 0 rules in 1 ms. Remains 43 /43 variables (removed 0) and now considering 200/200 (removed 0) transitions.
[2023-03-19 00:53:00] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
// Phase 1: matrix 75 rows 43 cols
[2023-03-19 00:53:00] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 00:53:00] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-19 00:53:00] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
[2023-03-19 00:53:00] [INFO ] Invariant cache hit.
[2023-03-19 00:53:00] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-19 00:53:00] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
[2023-03-19 00:53:00] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
[2023-03-19 00:53:00] [INFO ] Invariant cache hit.
[2023-03-19 00:53:00] [INFO ] Dead Transitions using invariants and state equation in 64 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 165 ms. Remains : 43/43 places, 200/200 transitions.
Treatment of property Szymanski-PT-a02-LTLFireability-10 finished in 3512 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&&X((F(G(p0))&&p1))))))'
[2023-03-19 00:53:00] [INFO ] Flatten gal took : 12 ms
[2023-03-19 00:53:00] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLFireability.sr.xml took 1 ms.
[2023-03-19 00:53:00] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 44 places, 204 transitions and 812 arcs took 2 ms.
Total runtime 18143 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT Szymanski-PT-a02
BK_EXAMINATION: LTLFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/376
LTLFireability

FORMULA Szymanski-PT-a02-LTLFireability-10 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Szymanski-PT-a02-LTLFireability-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1679187182592

--------------------
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
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/376/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/376/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/376/LTLFireability.xml
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: LAUNCH task # 1 (type EXCL) for 0 Szymanski-PT-a02-LTLFireability-10
lola: time limit : 1800 sec
lola: memory limit: 32 pages
lola: FINISHED task # 1 (type EXCL) for Szymanski-PT-a02-LTLFireability-10
lola: result : true
lola: markings : 133243
lola: fired transitions : 790494
lola: time used : 1.000000
lola: memory pages used : 1
lola: LAUNCH task # 4 (type EXCL) for 3 Szymanski-PT-a02-LTLFireability-15
lola: time limit : 3599 sec
lola: memory limit: 32 pages
lola: FINISHED task # 4 (type EXCL) for Szymanski-PT-a02-LTLFireability-15
lola: result : false
lola: markings : 43147
lola: fired transitions : 200342
lola: time used : 0.000000
lola: memory pages used : 1
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
Szymanski-PT-a02-LTLFireability-10: LTL true LTL model checker
Szymanski-PT-a02-LTLFireability-15: LTL false LTL model checker


Time elapsed: 1 secs. Pages in use: 1

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="Szymanski-PT-a02"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="lolaxred"
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 lolaxred"
echo " Input is Szymanski-PT-a02, 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 r487-tall-167912703000404"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Szymanski-PT-a02.tgz
mv Szymanski-PT-a02 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 ;