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-167912703100427.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-a08, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r487-tall-167912703100427
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 496K
-rw-r--r-- 1 mcc users 5.3K Feb 26 16:49 CTLCardinality.txt
-rw-r--r-- 1 mcc users 55K Feb 26 16:49 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Feb 26 16:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Feb 26 16:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 17:18 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K 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 11K Feb 26 16:51 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 124K Feb 26 16:51 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Feb 26 16:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 52K Feb 26 16:50 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-a08-LTLCardinality-00
FORMULA_NAME Szymanski-PT-a08-LTLCardinality-01
FORMULA_NAME Szymanski-PT-a08-LTLCardinality-02
FORMULA_NAME Szymanski-PT-a08-LTLCardinality-03
FORMULA_NAME Szymanski-PT-a08-LTLCardinality-04
FORMULA_NAME Szymanski-PT-a08-LTLCardinality-05
FORMULA_NAME Szymanski-PT-a08-LTLCardinality-06
FORMULA_NAME Szymanski-PT-a08-LTLCardinality-07
FORMULA_NAME Szymanski-PT-a08-LTLCardinality-08
FORMULA_NAME Szymanski-PT-a08-LTLCardinality-09
FORMULA_NAME Szymanski-PT-a08-LTLCardinality-10
FORMULA_NAME Szymanski-PT-a08-LTLCardinality-11
FORMULA_NAME Szymanski-PT-a08-LTLCardinality-12
FORMULA_NAME Szymanski-PT-a08-LTLCardinality-13
FORMULA_NAME Szymanski-PT-a08-LTLCardinality-14
FORMULA_NAME Szymanski-PT-a08-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679187537112

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=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Szymanski-PT-a08
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-19 00:58:58] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-19 00:58:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 00:58:58] [INFO ] Load time of PNML (sax parser for PT used): 51 ms
[2023-03-19 00:58:58] [INFO ] Transformed 61 places.
[2023-03-19 00:58:58] [INFO ] Transformed 224 transitions.
[2023-03-19 00:58:58] [INFO ] Parsed PT model containing 61 places and 224 transitions and 900 arcs in 110 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 8 transitions.
FORMULA Szymanski-PT-a08-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-a08-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-a08-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-a08-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-a08-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-a08-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-a08-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 19 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
Applied a total of 2 rules in 12 ms. Remains 47 /49 variables (removed 2) and now considering 216/216 (removed 0) transitions.
[2023-03-19 00:58:59] [INFO ] Flow matrix only has 79 transitions (discarded 137 similar events)
// Phase 1: matrix 79 rows 47 cols
[2023-03-19 00:58:59] [INFO ] Computed 1 place invariants in 7 ms
[2023-03-19 00:58:59] [INFO ] Implicit Places using invariants in 158 ms returned []
[2023-03-19 00:58:59] [INFO ] Flow matrix only has 79 transitions (discarded 137 similar events)
[2023-03-19 00:58:59] [INFO ] Invariant cache hit.
[2023-03-19 00:58:59] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-19 00:58:59] [INFO ] Implicit Places using invariants and state equation in 99 ms returned []
Implicit Place search using SMT with State Equation took 287 ms to find 0 implicit places.
[2023-03-19 00:58:59] [INFO ] Flow matrix only has 79 transitions (discarded 137 similar events)
[2023-03-19 00:58:59] [INFO ] Invariant cache hit.
[2023-03-19 00:58:59] [INFO ] Dead Transitions using invariants and state equation in 110 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 47/49 places, 216/216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 412 ms. Remains : 47/49 places, 216/216 transitions.
Support contains 19 out of 47 places after structural reductions.
[2023-03-19 00:58:59] [INFO ] Flatten gal took : 37 ms
[2023-03-19 00:58:59] [INFO ] Flatten gal took : 21 ms
[2023-03-19 00:58:59] [INFO ] Input system was already deterministic with 216 transitions.
Incomplete random walk after 10006 steps, including 10 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 17) seen :16
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-19 00:58:59] [INFO ] Flow matrix only has 79 transitions (discarded 137 similar events)
[2023-03-19 00:58:59] [INFO ] Invariant cache hit.
[2023-03-19 00:58:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:58:59] [INFO ] After 68ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
FORMULA Szymanski-PT-a08-LTLCardinality-14 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 8 simplifications.
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' '!(G(F(p0)))'
Support contains 1 out of 47 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 47/47 places, 216/216 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 43 transition count 200
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 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 24 place count 43 transition count 184
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 26 place count 41 transition count 176
Iterating global reduction 0 with 2 rules applied. Total rules applied 28 place count 41 transition count 176
Applied a total of 28 rules in 30 ms. Remains 41 /47 variables (removed 6) and now considering 176/216 (removed 40) transitions.
[2023-03-19 00:59:00] [INFO ] Flow matrix only has 69 transitions (discarded 107 similar events)
// Phase 1: matrix 69 rows 41 cols
[2023-03-19 00:59:00] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 00:59:00] [INFO ] Implicit Places using invariants in 52 ms returned []
[2023-03-19 00:59:00] [INFO ] Flow matrix only has 69 transitions (discarded 107 similar events)
[2023-03-19 00:59:00] [INFO ] Invariant cache hit.
[2023-03-19 00:59:00] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-19 00:59:00] [INFO ] Implicit Places using invariants and state equation in 75 ms returned []
Implicit Place search using SMT with State Equation took 127 ms to find 0 implicit places.
[2023-03-19 00:59:00] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-19 00:59:00] [INFO ] Flow matrix only has 69 transitions (discarded 107 similar events)
[2023-03-19 00:59:00] [INFO ] Invariant cache hit.
[2023-03-19 00:59:00] [INFO ] Dead Transitions using invariants and state equation in 73 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 41/47 places, 176/216 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 248 ms. Remains : 41/47 places, 176/216 transitions.
Stuttering acceptance computed with spot in 177 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Szymanski-PT-a08-LTLCardinality-01 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:(GT 2 s17)], 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 2405 steps with 13 reset in 17 ms.
FORMULA Szymanski-PT-a08-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Szymanski-PT-a08-LTLCardinality-01 finished in 496 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 U G(p1))&&G(p2))))'
Support contains 4 out of 47 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 47/47 places, 216/216 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 44 transition count 204
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 44 transition count 204
Applied a total of 6 rules in 3 ms. Remains 44 /47 variables (removed 3) and now considering 204/216 (removed 12) transitions.
[2023-03-19 00:59:00] [INFO ] Flow matrix only has 76 transitions (discarded 128 similar events)
// Phase 1: matrix 76 rows 44 cols
[2023-03-19 00:59:00] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-19 00:59:00] [INFO ] Implicit Places using invariants in 60 ms returned []
[2023-03-19 00:59:00] [INFO ] Flow matrix only has 76 transitions (discarded 128 similar events)
[2023-03-19 00:59:00] [INFO ] Invariant cache hit.
[2023-03-19 00:59:00] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-19 00:59:00] [INFO ] Implicit Places using invariants and state equation in 83 ms returned []
Implicit Place search using SMT with State Equation took 144 ms to find 0 implicit places.
[2023-03-19 00:59:00] [INFO ] Flow matrix only has 76 transitions (discarded 128 similar events)
[2023-03-19 00:59:00] [INFO ] Invariant cache hit.
[2023-03-19 00:59:00] [INFO ] Dead Transitions using invariants and state equation in 74 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 44/47 places, 204/216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 222 ms. Remains : 44/47 places, 204/216 transitions.
Stuttering acceptance computed with spot in 252 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), true, (NOT p1), (NOT p1), (NOT p2)]
Running random walk in product with property : Szymanski-PT-a08-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR (AND (NOT p1) (NOT p0)) (NOT p2)), acceptance={} source=1 dest: 2}, { cond=(AND p1 (NOT p0) p2), acceptance={} source=1 dest: 3}, { cond=(AND p0 p2), acceptance={} source=1 dest: 4}, { cond=(OR (AND p1 p2) (AND p0 p2)), acceptance={} source=1 dest: 5}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=p1, acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=4 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=4 dest: 3}, { cond=(AND p1 p0), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p1) p0), acceptance={0} source=4 dest: 4}], [{ cond=(NOT p2), acceptance={} source=5 dest: 2}, { cond=p2, acceptance={} source=5 dest: 5}]], initial=0, aps=[p1:(LEQ 1 s14), p0:(LEQ s13 s20), p2:(OR (LEQ s35 s13) (LEQ s13 s20))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 13 steps with 0 reset in 1 ms.
FORMULA Szymanski-PT-a08-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Szymanski-PT-a08-LTLCardinality-02 finished in 604 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 47 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 47/47 places, 216/216 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 42 transition count 196
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 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 26 place count 42 transition count 180
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 41 transition count 176
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 41 transition count 176
Applied a total of 28 rules in 28 ms. Remains 41 /47 variables (removed 6) and now considering 176/216 (removed 40) transitions.
[2023-03-19 00:59:01] [INFO ] Flow matrix only has 69 transitions (discarded 107 similar events)
// Phase 1: matrix 69 rows 41 cols
[2023-03-19 00:59:01] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 00:59:01] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-19 00:59:01] [INFO ] Flow matrix only has 69 transitions (discarded 107 similar events)
[2023-03-19 00:59:01] [INFO ] Invariant cache hit.
[2023-03-19 00:59:01] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-19 00:59:01] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 101 ms to find 0 implicit places.
[2023-03-19 00:59:01] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-19 00:59:01] [INFO ] Flow matrix only has 69 transitions (discarded 107 similar events)
[2023-03-19 00:59:01] [INFO ] Invariant cache hit.
[2023-03-19 00:59:01] [INFO ] Dead Transitions using invariants and state equation in 69 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 41/47 places, 176/216 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 213 ms. Remains : 41/47 places, 176/216 transitions.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Running random walk in product with property : Szymanski-PT-a08-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ 3 s30)], 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 239 steps with 0 reset in 3 ms.
FORMULA Szymanski-PT-a08-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Szymanski-PT-a08-LTLCardinality-05 finished in 262 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)&&F(p1))))'
Support contains 3 out of 47 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 47/47 places, 216/216 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 43 transition count 200
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 43 transition count 200
Applied a total of 8 rules in 7 ms. Remains 43 /47 variables (removed 4) and now considering 200/216 (removed 16) transitions.
[2023-03-19 00:59:01] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
// Phase 1: matrix 75 rows 43 cols
[2023-03-19 00:59:01] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 00:59:01] [INFO ] Implicit Places using invariants in 44 ms returned []
[2023-03-19 00:59:01] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
[2023-03-19 00:59:01] [INFO ] Invariant cache hit.
[2023-03-19 00:59:01] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-19 00:59:01] [INFO ] Implicit Places using invariants and state equation in 76 ms returned []
Implicit Place search using SMT with State Equation took 121 ms to find 0 implicit places.
[2023-03-19 00:59:01] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
[2023-03-19 00:59:01] [INFO ] Invariant cache hit.
[2023-03-19 00:59:01] [INFO ] Dead Transitions using invariants and state equation in 84 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 43/47 places, 200/216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 219 ms. Remains : 43/47 places, 200/216 transitions.
Stuttering acceptance computed with spot in 141 ms :[(NOT p0), (OR (NOT p1) (NOT p0)), true, (OR (NOT p0) (NOT p1))]
Running random walk in product with property : Szymanski-PT-a08-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND p0 p1), acceptance={0} source=3 dest: 0}, { cond=(NOT p0), acceptance={0} source=3 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=1, aps=[p0:(GT 1 s39), p1:(LEQ s3 s36)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 53 steps with 0 reset in 1 ms.
FORMULA Szymanski-PT-a08-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Szymanski-PT-a08-LTLCardinality-06 finished in 380 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(F(p1))&&p0)))'
Support contains 3 out of 47 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 47/47 places, 216/216 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 43 transition count 200
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 43 transition count 200
Applied a total of 8 rules in 4 ms. Remains 43 /47 variables (removed 4) and now considering 200/216 (removed 16) transitions.
[2023-03-19 00:59:01] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
// Phase 1: matrix 75 rows 43 cols
[2023-03-19 00:59:01] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-19 00:59:01] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-19 00:59:01] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
[2023-03-19 00:59:01] [INFO ] Invariant cache hit.
[2023-03-19 00:59:01] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-19 00:59:01] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 108 ms to find 0 implicit places.
[2023-03-19 00:59:01] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
[2023-03-19 00:59:01] [INFO ] Invariant cache hit.
[2023-03-19 00:59:01] [INFO ] Dead Transitions using invariants and state equation in 73 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 43/47 places, 200/216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 185 ms. Remains : 43/47 places, 200/216 transitions.
Stuttering acceptance computed with spot in 68 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : Szymanski-PT-a08-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GT s1 s11) (GT 1 s42)), p1:(LEQ 1 s42)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, 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 295 steps with 1 reset in 3 ms.
FORMULA Szymanski-PT-a08-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Szymanski-PT-a08-LTLCardinality-07 finished in 277 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 47 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 47/47 places, 216/216 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 43 transition count 200
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 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 24 place count 43 transition count 184
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 42 transition count 180
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 42 transition count 180
Applied a total of 26 rules in 16 ms. Remains 42 /47 variables (removed 5) and now considering 180/216 (removed 36) transitions.
[2023-03-19 00:59:02] [INFO ] Flow matrix only has 70 transitions (discarded 110 similar events)
// Phase 1: matrix 70 rows 42 cols
[2023-03-19 00:59:02] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 00:59:02] [INFO ] Implicit Places using invariants in 47 ms returned []
[2023-03-19 00:59:02] [INFO ] Flow matrix only has 70 transitions (discarded 110 similar events)
[2023-03-19 00:59:02] [INFO ] Invariant cache hit.
[2023-03-19 00:59:02] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-19 00:59:02] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 120 ms to find 0 implicit places.
[2023-03-19 00:59:02] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 00:59:02] [INFO ] Flow matrix only has 70 transitions (discarded 110 similar events)
[2023-03-19 00:59:02] [INFO ] Invariant cache hit.
[2023-03-19 00:59:02] [INFO ] Dead Transitions using invariants and state equation in 65 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 42/47 places, 180/216 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 207 ms. Remains : 42/47 places, 180/216 transitions.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Running random walk in product with property : Szymanski-PT-a08-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT s31 s27)], 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 2725 steps with 43 reset in 11 ms.
FORMULA Szymanski-PT-a08-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Szymanski-PT-a08-LTLCardinality-09 finished in 271 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))'
Support contains 1 out of 47 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 47/47 places, 216/216 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 42 transition count 196
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 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 26 place count 42 transition count 180
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 28 place count 40 transition count 172
Iterating global reduction 0 with 2 rules applied. Total rules applied 30 place count 40 transition count 172
Applied a total of 30 rules in 13 ms. Remains 40 /47 variables (removed 7) and now considering 172/216 (removed 44) transitions.
[2023-03-19 00:59:02] [INFO ] Flow matrix only has 68 transitions (discarded 104 similar events)
// Phase 1: matrix 68 rows 40 cols
[2023-03-19 00:59:02] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 00:59:02] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-19 00:59:02] [INFO ] Flow matrix only has 68 transitions (discarded 104 similar events)
[2023-03-19 00:59:02] [INFO ] Invariant cache hit.
[2023-03-19 00:59:02] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-19 00:59:02] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 92 ms to find 0 implicit places.
[2023-03-19 00:59:02] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 00:59:02] [INFO ] Flow matrix only has 68 transitions (discarded 104 similar events)
[2023-03-19 00:59:02] [INFO ] Invariant cache hit.
[2023-03-19 00:59:02] [INFO ] Dead Transitions using invariants and state equation in 62 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 40/47 places, 172/216 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 174 ms. Remains : 40/47 places, 172/216 transitions.
Stuttering acceptance computed with spot in 72 ms :[true, (NOT p0)]
Running random walk in product with property : Szymanski-PT-a08-LTLCardinality-10 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}]], initial=1, aps=[p0:(GT 2 s10)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Entered a terminal (fully accepting) state of product in 8 steps with 0 reset in 0 ms.
FORMULA Szymanski-PT-a08-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Szymanski-PT-a08-LTLCardinality-10 finished in 259 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)&&(F(p1) U p2)))'
Support contains 5 out of 47 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 47/47 places, 216/216 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 44 transition count 204
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 44 transition count 204
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 0 with 16 rules applied. Total rules applied 22 place count 44 transition count 188
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 24 place count 42 transition count 180
Iterating global reduction 0 with 2 rules applied. Total rules applied 26 place count 42 transition count 180
Applied a total of 26 rules in 15 ms. Remains 42 /47 variables (removed 5) and now considering 180/216 (removed 36) transitions.
[2023-03-19 00:59:02] [INFO ] Flow matrix only has 70 transitions (discarded 110 similar events)
// Phase 1: matrix 70 rows 42 cols
[2023-03-19 00:59:02] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 00:59:02] [INFO ] Implicit Places using invariants in 65 ms returned []
[2023-03-19 00:59:02] [INFO ] Flow matrix only has 70 transitions (discarded 110 similar events)
[2023-03-19 00:59:02] [INFO ] Invariant cache hit.
[2023-03-19 00:59:02] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-19 00:59:02] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 126 ms to find 0 implicit places.
[2023-03-19 00:59:02] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 00:59:02] [INFO ] Flow matrix only has 70 transitions (discarded 110 similar events)
[2023-03-19 00:59:02] [INFO ] Invariant cache hit.
[2023-03-19 00:59:02] [INFO ] Dead Transitions using invariants and state equation in 92 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 42/47 places, 180/216 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 255 ms. Remains : 42/47 places, 180/216 transitions.
Stuttering acceptance computed with spot in 146 ms :[(OR (NOT p2) (NOT p0)), (NOT p0), (NOT p1), (NOT p2)]
Running random walk in product with property : Szymanski-PT-a08-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 2}, { cond=(NOT p2), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=3 dest: 2}, { cond=(NOT p2), acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(LEQ 2 s41), p2:(LEQ s19 s35), p1:(LEQ s37 s20)], nbAcceptance=0, 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]]
Stuttering criterion allowed to conclude after 172 steps with 0 reset in 1 ms.
FORMULA Szymanski-PT-a08-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Szymanski-PT-a08-LTLCardinality-15 finished in 421 ms.
All properties solved by simple procedures.
Total runtime 4422 ms.
ITS solved all properties within timeout

BK_STOP 1679187543827

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Szymanski-PT-a08"
export BK_EXAMINATION="LTLCardinality"
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-a08, examination is LTLCardinality"
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-167912703100427"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Szymanski-PT-a08.tgz
mv Szymanski-PT-a08 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;