Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r021-smll-171620128100162.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=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 2-5568
Executing tool gold2023
Input is AirplaneLD-PT-0050, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r021-smll-171620128100162
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.5M
-rw-r--r-- 1 mcc users 42K Apr 12 03:32 CTLCardinality.txt
-rw-r--r-- 1 mcc users 202K Apr 12 03:32 CTLCardinality.xml
-rw-r--r-- 1 mcc users 22K Apr 12 03:29 CTLFireability.txt
-rw-r--r-- 1 mcc users 143K Apr 12 03:29 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 31K Apr 22 14:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 93K Apr 22 14:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 16K Apr 22 14:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 72K Apr 22 14:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 31K Apr 12 03:41 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 132K Apr 12 03:41 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 62K Apr 12 03:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 391K Apr 12 03:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:27 UpperBounds.txt
-rw-r--r-- 1 mcc users 7.9K Apr 22 14:27 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 219K May 18 16:42 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 AirplaneLD-PT-0050-LTLCardinality-00
FORMULA_NAME AirplaneLD-PT-0050-LTLCardinality-01
FORMULA_NAME AirplaneLD-PT-0050-LTLCardinality-02
FORMULA_NAME AirplaneLD-PT-0050-LTLCardinality-03
FORMULA_NAME AirplaneLD-PT-0050-LTLCardinality-04
FORMULA_NAME AirplaneLD-PT-0050-LTLCardinality-05
FORMULA_NAME AirplaneLD-PT-0050-LTLCardinality-06
FORMULA_NAME AirplaneLD-PT-0050-LTLCardinality-07
FORMULA_NAME AirplaneLD-PT-0050-LTLCardinality-08
FORMULA_NAME AirplaneLD-PT-0050-LTLCardinality-09
FORMULA_NAME AirplaneLD-PT-0050-LTLCardinality-10
FORMULA_NAME AirplaneLD-PT-0050-LTLCardinality-11
FORMULA_NAME AirplaneLD-PT-0050-LTLCardinality-12
FORMULA_NAME AirplaneLD-PT-0050-LTLCardinality-13
FORMULA_NAME AirplaneLD-PT-0050-LTLCardinality-14
FORMULA_NAME AirplaneLD-PT-0050-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716502889070

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=gold2023
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AirplaneLD-PT-0050
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202304061127
[2024-05-23 22:21:32] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-23 22:21:32] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-23 22:21:32] [INFO ] Load time of PNML (sax parser for PT used): 265 ms
[2024-05-23 22:21:32] [INFO ] Transformed 369 places.
[2024-05-23 22:21:32] [INFO ] Transformed 408 transitions.
[2024-05-23 22:21:32] [INFO ] Found NUPN structural information;
[2024-05-23 22:21:32] [INFO ] Parsed PT model containing 369 places and 408 transitions and 1553 arcs in 573 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 42 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Reduce places removed 152 places and 0 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA AirplaneLD-PT-0050-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0050-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0050-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0050-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0050-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0050-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 165 out of 217 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 217/217 places, 408/408 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 216 transition count 408
Discarding 47 places :
Symmetric choice reduction at 1 with 47 rule applications. Total rules 48 place count 169 transition count 361
Iterating global reduction 1 with 47 rules applied. Total rules applied 95 place count 169 transition count 361
Ensure Unique test removed 47 transitions
Reduce isomorphic transitions removed 47 transitions.
Iterating post reduction 1 with 47 rules applied. Total rules applied 142 place count 169 transition count 314
Applied a total of 142 rules in 65 ms. Remains 169 /217 variables (removed 48) and now considering 314/408 (removed 94) transitions.
// Phase 1: matrix 314 rows 169 cols
[2024-05-23 22:21:33] [INFO ] Computed 2 invariants in 34 ms
[2024-05-23 22:21:33] [INFO ] Implicit Places using invariants in 378 ms returned []
[2024-05-23 22:21:33] [INFO ] Invariant cache hit.
[2024-05-23 22:21:34] [INFO ] Implicit Places using invariants and state equation in 461 ms returned []
Implicit Place search using SMT with State Equation took 908 ms to find 0 implicit places.
[2024-05-23 22:21:34] [INFO ] Invariant cache hit.
[2024-05-23 22:21:34] [INFO ] Dead Transitions using invariants and state equation in 472 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 169/217 places, 314/408 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1449 ms. Remains : 169/217 places, 314/408 transitions.
Support contains 165 out of 169 places after structural reductions.
[2024-05-23 22:21:35] [INFO ] Flatten gal took : 159 ms
[2024-05-23 22:21:35] [INFO ] Flatten gal took : 65 ms
[2024-05-23 22:21:35] [INFO ] Input system was already deterministic with 314 transitions.
Incomplete random walk after 10000 steps, including 1271 resets, run finished after 700 ms. (steps per millisecond=14 ) properties (out of 18) seen :12
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 37 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 6) seen :1
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2024-05-23 22:21:36] [INFO ] Invariant cache hit.
[2024-05-23 22:21:36] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2024-05-23 22:21:36] [INFO ] After 163ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:4
[2024-05-23 22:21:36] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-23 22:21:36] [INFO ] After 260ms SMT Verify possible using all constraints in natural domain returned unsat :5 sat :0
Fused 5 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 2 ms.
Successfully simplified 5 atomic propositions for a total of 10 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA AirplaneLD-PT-0050-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0050-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0050-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 169 stabilizing places and 314 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 169 transition count 314
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 169 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 169/169 places, 314/314 transitions.
Graph (complete) has 324 edges and 169 vertex of which 8 are kept as prefixes of interest. Removing 161 places using SCC suffix rule.2 ms
Discarding 161 places :
Also discarding 306 output transitions
Drop transitions removed 306 transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 7 transition count 7
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 7 transition count 7
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 4 place count 7 transition count 6
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 4 place count 7 transition count 5
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 6 place count 6 transition count 5
Applied a total of 6 rules in 10 ms. Remains 6 /169 variables (removed 163) and now considering 5/314 (removed 309) transitions.
// Phase 1: matrix 5 rows 6 cols
[2024-05-23 22:21:36] [INFO ] Computed 1 invariants in 1 ms
[2024-05-23 22:21:37] [INFO ] Implicit Places using invariants in 40 ms returned [5]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 42 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 5/169 places, 5/314 transitions.
Graph (complete) has 3 edges and 5 vertex of which 4 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Applied a total of 1 rules in 3 ms. Remains 4 /5 variables (removed 1) and now considering 4/5 (removed 1) transitions.
// Phase 1: matrix 4 rows 4 cols
[2024-05-23 22:21:37] [INFO ] Computed 0 invariants in 0 ms
[2024-05-23 22:21:37] [INFO ] Implicit Places using invariants in 22 ms returned []
[2024-05-23 22:21:37] [INFO ] Invariant cache hit.
[2024-05-23 22:21:37] [INFO ] Implicit Places using invariants and state equation in 28 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 52 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 3/169 places, 4/314 transitions.
Applied a total of 0 rules in 1 ms. Remains 3 /3 variables (removed 0) and now considering 4/4 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 108 ms. Remains : 3/169 places, 4/314 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 276 ms :[(NOT p0)]
Running random walk in product with property : AirplaneLD-PT-0050-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s2 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 3 steps with 0 reset in 3 ms.
FORMULA AirplaneLD-PT-0050-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-PT-0050-LTLCardinality-01 finished in 460 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(((p0 U p1)&&F(p2))))'
Support contains 154 out of 169 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 169/169 places, 314/314 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 168 transition count 313
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 168 transition count 313
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 168 transition count 312
Applied a total of 3 rules in 51 ms. Remains 168 /169 variables (removed 1) and now considering 312/314 (removed 2) transitions.
// Phase 1: matrix 312 rows 168 cols
[2024-05-23 22:21:37] [INFO ] Computed 2 invariants in 12 ms
[2024-05-23 22:21:37] [INFO ] Implicit Places using invariants in 141 ms returned [167]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 159 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 167/169 places, 312/314 transitions.
Applied a total of 0 rules in 14 ms. Remains 167 /167 variables (removed 0) and now considering 312/312 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 224 ms. Remains : 167/169 places, 312/314 transitions.
Stuttering acceptance computed with spot in 297 ms :[(OR (NOT p1) (NOT p2)), true, (NOT p1), (NOT p2)]
Running random walk in product with property : AirplaneLD-PT-0050-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=(OR p1 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 2}, { cond=(OR (AND p1 (NOT p2)) (AND p0 (NOT p2))), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(OR (EQ s166 0) (EQ s158 1)), p0:(OR (LEQ 100 (ADD s4 s5 s6 s7 s8 s9 s10 s11 s12 s13 s14 s15 s16 s17 s18 s19 s20 s21 s22 s23 s24 s25 s26 s27 s28 s29 s3...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 15 steps with 4 reset in 3 ms.
FORMULA AirplaneLD-PT-0050-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-PT-0050-LTLCardinality-02 finished in 553 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 169 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 169/169 places, 314/314 transitions.
Graph (complete) has 324 edges and 169 vertex of which 5 are kept as prefixes of interest. Removing 164 places using SCC suffix rule.2 ms
Discarding 164 places :
Also discarding 210 output transitions
Drop transitions removed 210 transitions
Ensure Unique test removed 99 transitions
Reduce isomorphic transitions removed 99 transitions.
Iterating post reduction 0 with 99 rules applied. Total rules applied 100 place count 5 transition count 5
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 101 place count 4 transition count 4
Iterating global reduction 1 with 1 rules applied. Total rules applied 102 place count 4 transition count 4
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 103 place count 4 transition count 3
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 103 place count 4 transition count 2
Deduced a syphon composed of 1 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 3 rules applied. Total rules applied 106 place count 2 transition count 2
Applied a total of 106 rules in 6 ms. Remains 2 /169 variables (removed 167) and now considering 2/314 (removed 312) transitions.
// Phase 1: matrix 2 rows 2 cols
[2024-05-23 22:21:37] [INFO ] Computed 0 invariants in 0 ms
[2024-05-23 22:21:37] [INFO ] Implicit Places using invariants in 22 ms returned []
[2024-05-23 22:21:37] [INFO ] Invariant cache hit.
[2024-05-23 22:21:38] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
[2024-05-23 22:21:38] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 22:21:38] [INFO ] Invariant cache hit.
[2024-05-23 22:21:38] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 2/169 places, 2/314 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 90 ms. Remains : 2/169 places, 2/314 transitions.
Stuttering acceptance computed with spot in 58 ms :[(NOT p0)]
Running random walk in product with property : AirplaneLD-PT-0050-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s1 0) (EQ s0 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA AirplaneLD-PT-0050-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-PT-0050-LTLCardinality-03 finished in 173 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)||(p0&&X(F(p1))))))'
Support contains 103 out of 169 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 169/169 places, 314/314 transitions.
Discarding 49 places :
Symmetric choice reduction at 0 with 49 rule applications. Total rules 49 place count 120 transition count 265
Iterating global reduction 0 with 49 rules applied. Total rules applied 98 place count 120 transition count 265
Ensure Unique test removed 49 transitions
Reduce isomorphic transitions removed 49 transitions.
Iterating post reduction 0 with 49 rules applied. Total rules applied 147 place count 120 transition count 216
Applied a total of 147 rules in 5 ms. Remains 120 /169 variables (removed 49) and now considering 216/314 (removed 98) transitions.
// Phase 1: matrix 216 rows 120 cols
[2024-05-23 22:21:38] [INFO ] Computed 2 invariants in 6 ms
[2024-05-23 22:21:38] [INFO ] Implicit Places using invariants in 69 ms returned [119]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 70 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 119/169 places, 216/314 transitions.
Applied a total of 0 rules in 2 ms. Remains 119 /119 variables (removed 0) and now considering 216/216 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 77 ms. Remains : 119/169 places, 216/314 transitions.
Stuttering acceptance computed with spot in 247 ms :[true, (NOT p1), (NOT p0), (NOT p0), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : AirplaneLD-PT-0050-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 4}]], initial=2, aps=[p1:(GT s116 (ADD s7 s8 s9 s10 s11 s12 s13 s14 s15 s16 s17 s18 s19 s20 s21 s22 s23 s24 s25 s26 s27 s28 s29 s30 s31 s32 s33 s34 s35 s36 s37 s38 s39 s40 s41 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 8 steps with 0 reset in 0 ms.
FORMULA AirplaneLD-PT-0050-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-PT-0050-LTLCardinality-04 finished in 350 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(F(((F(X(F(p0))) U p1)&&X(G(X(p2))))))))'
Support contains 104 out of 169 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 169/169 places, 314/314 transitions.
Discarding 49 places :
Symmetric choice reduction at 0 with 49 rule applications. Total rules 49 place count 120 transition count 265
Iterating global reduction 0 with 49 rules applied. Total rules applied 98 place count 120 transition count 265
Ensure Unique test removed 49 transitions
Reduce isomorphic transitions removed 49 transitions.
Iterating post reduction 0 with 49 rules applied. Total rules applied 147 place count 120 transition count 216
Applied a total of 147 rules in 13 ms. Remains 120 /169 variables (removed 49) and now considering 216/314 (removed 98) transitions.
[2024-05-23 22:21:38] [INFO ] Invariant cache hit.
[2024-05-23 22:21:38] [INFO ] Implicit Places using invariants in 67 ms returned [119]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 69 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 119/169 places, 216/314 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 119 transition count 215
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 118 transition count 215
Applied a total of 2 rules in 15 ms. Remains 118 /119 variables (removed 1) and now considering 215/216 (removed 1) transitions.
// Phase 1: matrix 215 rows 118 cols
[2024-05-23 22:21:38] [INFO ] Computed 1 invariants in 3 ms
[2024-05-23 22:21:38] [INFO ] Implicit Places using invariants in 68 ms returned []
[2024-05-23 22:21:38] [INFO ] Invariant cache hit.
[2024-05-23 22:21:38] [INFO ] Implicit Places using invariants and state equation in 164 ms returned []
Implicit Place search using SMT with State Equation took 235 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 118/169 places, 215/314 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 334 ms. Remains : 118/169 places, 215/314 transitions.
Stuttering acceptance computed with spot in 452 ms :[(OR (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (NOT p1) (AND (NOT p0) (NOT p2))), (NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : AirplaneLD-PT-0050-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=(NOT p1), acceptance={} source=0 dest: 3}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 4}, { cond=p1, acceptance={} source=0 dest: 5}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={0} source=1 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p1) p2), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=3 dest: 3}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={} source=3 dest: 4}, { cond=(AND p1 p2), acceptance={} source=3 dest: 5}, { cond=(AND p1 (NOT p2)), acceptance={0} source=3 dest: 5}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=4 dest: 6}, { cond=(AND p1 (NOT p0)), acceptance={0} source=4 dest: 7}], [{ cond=(AND (NOT p1) p2), acceptance={} source=5 dest: 3}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=5 dest: 3}, { cond=(AND p1 p2), acceptance={} source=5 dest: 5}, { cond=(AND p1 (NOT p2)), acceptance={0} source=5 dest: 5}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0} source=6 dest: 1}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={0} source=6 dest: 4}, { cond=(AND (NOT p1) (NOT p0) p2), acceptance={} source=6 dest: 6}, { cond=(AND p1 (NOT p0) p2), acceptance={} source=6 dest: 7}], [{ cond=(AND (NOT p1) (NOT p0) p2), acceptance={} source=7 dest: 6}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0} source=7 dest: 6}, { cond=(AND p1 (NOT p0) p2), acceptance={} source=7 dest: 7}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={0} source=7 dest: 7}]], initial=0, aps=[p1:(OR (EQ s115 0) (EQ s107 1)), p0:(GT s107 (ADD s113 s114)), p2:(LEQ (ADD s7 s8 s9 s10 s11 s12 s13 s14 s15 s16 s17 s18 s19 s20 s21 s22 s23 s24 s25 s26 s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null, null, null, null][true, true, true, true, true, true, true, true]]
Stuttering criterion allowed to conclude after 6 steps with 0 reset in 0 ms.
FORMULA AirplaneLD-PT-0050-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-PT-0050-LTLCardinality-06 finished in 830 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 4 out of 169 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 169/169 places, 314/314 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 168 transition count 314
Discarding 145 places :
Symmetric choice reduction at 1 with 145 rule applications. Total rules 146 place count 23 transition count 169
Iterating global reduction 1 with 145 rules applied. Total rules applied 291 place count 23 transition count 169
Ensure Unique test removed 145 transitions
Reduce isomorphic transitions removed 145 transitions.
Iterating post reduction 1 with 145 rules applied. Total rules applied 436 place count 23 transition count 24
Applied a total of 436 rules in 6 ms. Remains 23 /169 variables (removed 146) and now considering 24/314 (removed 290) transitions.
// Phase 1: matrix 24 rows 23 cols
[2024-05-23 22:21:39] [INFO ] Computed 1 invariants in 1 ms
[2024-05-23 22:21:39] [INFO ] Implicit Places using invariants in 72 ms returned [22]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 75 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 22/169 places, 24/314 transitions.
Applied a total of 0 rules in 0 ms. Remains 22 /22 variables (removed 0) and now considering 24/24 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 81 ms. Remains : 22/169 places, 24/314 transitions.
Stuttering acceptance computed with spot in 119 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : AirplaneLD-PT-0050-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s0 0) (EQ s18 1) (EQ s10 0) (EQ s6 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 45579 reset in 313 ms.
Product exploration explored 100000 steps with 45677 reset in 213 ms.
Computed a total of 22 stabilizing places and 24 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 22 transition count 24
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (F (G p0))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 18 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA AirplaneLD-PT-0050-LTLCardinality-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property AirplaneLD-PT-0050-LTLCardinality-09 finished in 824 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X(F(p0))))))'
Support contains 2 out of 169 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 169/169 places, 314/314 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 168 transition count 314
Discarding 146 places :
Symmetric choice reduction at 1 with 146 rule applications. Total rules 147 place count 22 transition count 168
Iterating global reduction 1 with 146 rules applied. Total rules applied 293 place count 22 transition count 168
Ensure Unique test removed 146 transitions
Reduce isomorphic transitions removed 146 transitions.
Iterating post reduction 1 with 146 rules applied. Total rules applied 439 place count 22 transition count 22
Applied a total of 439 rules in 7 ms. Remains 22 /169 variables (removed 147) and now considering 22/314 (removed 292) transitions.
// Phase 1: matrix 22 rows 22 cols
[2024-05-23 22:21:40] [INFO ] Computed 1 invariants in 0 ms
[2024-05-23 22:21:40] [INFO ] Implicit Places using invariants in 43 ms returned [21]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 45 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 21/169 places, 22/314 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 22/22 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 53 ms. Remains : 21/169 places, 22/314 transitions.
Stuttering acceptance computed with spot in 216 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : AirplaneLD-PT-0050-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}]], initial=4, aps=[p0:(AND (EQ s17 0) (EQ s3 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 9 steps with 0 reset in 0 ms.
FORMULA AirplaneLD-PT-0050-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-PT-0050-LTLCardinality-15 finished in 285 ms.
All properties solved by simple procedures.
Total runtime 8244 ms.

BK_STOP 1716502901805

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="AirplaneLD-PT-0050"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is AirplaneLD-PT-0050, 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 r021-smll-171620128100162"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AirplaneLD-PT-0050.tgz
mv AirplaneLD-PT-0050 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 ;