fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r417-tall-171690556600512
Last Updated
July 7, 2024

About the Execution of 2023-gold for Szymanski-PT-a04

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
400.020 11107.00 19984.00 352.20 TFFFFFTFFFFTFFTF normal

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.r417-tall-171690556600512.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)
.......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is Szymanski-PT-a04, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r417-tall-171690556600512
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 580K
-rw-r--r-- 1 mcc users 5.7K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Apr 23 08:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 23 08:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Apr 23 08:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 23 08:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 11 15:08 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 123K Apr 11 15:08 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Apr 11 15:08 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 109K Apr 11 15:08 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 08:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 23 08:01 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 101K May 18 16:43 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-a04-LTLCardinality-00
FORMULA_NAME Szymanski-PT-a04-LTLCardinality-01
FORMULA_NAME Szymanski-PT-a04-LTLCardinality-02
FORMULA_NAME Szymanski-PT-a04-LTLCardinality-03
FORMULA_NAME Szymanski-PT-a04-LTLCardinality-04
FORMULA_NAME Szymanski-PT-a04-LTLCardinality-05
FORMULA_NAME Szymanski-PT-a04-LTLCardinality-06
FORMULA_NAME Szymanski-PT-a04-LTLCardinality-07
FORMULA_NAME Szymanski-PT-a04-LTLCardinality-08
FORMULA_NAME Szymanski-PT-a04-LTLCardinality-09
FORMULA_NAME Szymanski-PT-a04-LTLCardinality-10
FORMULA_NAME Szymanski-PT-a04-LTLCardinality-11
FORMULA_NAME Szymanski-PT-a04-LTLCardinality-12
FORMULA_NAME Szymanski-PT-a04-LTLCardinality-13
FORMULA_NAME Szymanski-PT-a04-LTLCardinality-14
FORMULA_NAME Szymanski-PT-a04-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1717166276894

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=Szymanski-PT-a04
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202304061127
[2024-05-31 14:37:58] [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]
[2024-05-31 14:37:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 14:37:58] [INFO ] Load time of PNML (sax parser for PT used): 54 ms
[2024-05-31 14:37:58] [INFO ] Transformed 61 places.
[2024-05-31 14:37:58] [INFO ] Transformed 224 transitions.
[2024-05-31 14:37:58] [INFO ] Parsed PT model containing 61 places and 224 transitions and 900 arcs in 116 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 7 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-a04-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-a04-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-a04-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-a04-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 27 out of 49 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 49/49 places, 216/216 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 48 transition count 216
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 3 place count 46 transition count 208
Iterating global reduction 1 with 2 rules applied. Total rules applied 5 place count 46 transition count 208
Applied a total of 5 rules in 16 ms. Remains 46 /49 variables (removed 3) and now considering 208/216 (removed 8) transitions.
[2024-05-31 14:37:58] [INFO ] Flow matrix only has 77 transitions (discarded 131 similar events)
// Phase 1: matrix 77 rows 46 cols
[2024-05-31 14:37:58] [INFO ] Computed 2 invariants in 7 ms
[2024-05-31 14:37:58] [INFO ] Implicit Places using invariants in 164 ms returned []
[2024-05-31 14:37:58] [INFO ] Flow matrix only has 77 transitions (discarded 131 similar events)
[2024-05-31 14:37:58] [INFO ] Invariant cache hit.
[2024-05-31 14:37:58] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-31 14:37:58] [INFO ] Implicit Places using invariants and state equation in 209 ms returned []
Implicit Place search using SMT with State Equation took 397 ms to find 0 implicit places.
[2024-05-31 14:37:58] [INFO ] Flow matrix only has 77 transitions (discarded 131 similar events)
[2024-05-31 14:37:58] [INFO ] Invariant cache hit.
[2024-05-31 14:37:59] [INFO ] Dead Transitions using invariants and state equation in 95 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 46/49 places, 208/216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 510 ms. Remains : 46/49 places, 208/216 transitions.
Support contains 27 out of 46 places after structural reductions.
[2024-05-31 14:37:59] [INFO ] Flatten gal took : 41 ms
[2024-05-31 14:37:59] [INFO ] Flatten gal took : 15 ms
[2024-05-31 14:37:59] [INFO ] Input system was already deterministic with 208 transitions.
Incomplete random walk after 10000 steps, including 17 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 24) seen :22
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2024-05-31 14:37:59] [INFO ] Flow matrix only has 77 transitions (discarded 131 similar events)
[2024-05-31 14:37:59] [INFO ] Invariant cache hit.
[2024-05-31 14:37:59] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2024-05-31 14:37:59] [INFO ] After 45ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
FORMULA Szymanski-PT-a04-LTLCardinality-07 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 2 atomic propositions for a total of 11 simplifications.
FORMULA Szymanski-PT-a04-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 8 stabilizing places and 32 stable transitions
Graph (complete) has 365 edges and 46 vertex of which 45 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.5 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))&&F((p1||X(p2)))))'
Support contains 6 out of 46 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 46/46 places, 208/208 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 45 transition count 208
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 3 place count 43 transition count 200
Iterating global reduction 1 with 2 rules applied. Total rules applied 5 place count 43 transition count 200
Applied a total of 5 rules in 6 ms. Remains 43 /46 variables (removed 3) and now considering 200/208 (removed 8) transitions.
[2024-05-31 14:37:59] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
// Phase 1: matrix 75 rows 43 cols
[2024-05-31 14:37:59] [INFO ] Computed 1 invariants in 1 ms
[2024-05-31 14:37:59] [INFO ] Implicit Places using invariants in 49 ms returned []
[2024-05-31 14:37:59] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
[2024-05-31 14:37:59] [INFO ] Invariant cache hit.
[2024-05-31 14:37:59] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-31 14:37:59] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 112 ms to find 0 implicit places.
[2024-05-31 14:37:59] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
[2024-05-31 14:37:59] [INFO ] Invariant cache hit.
[2024-05-31 14:37:59] [INFO ] Dead Transitions using invariants and state equation in 79 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 43/46 places, 200/208 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 198 ms. Remains : 43/46 places, 200/208 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 281 ms :[(NOT p0), true, (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : Szymanski-PT-a04-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 0}, { cond=(NOT p1), acceptance={} source=2 dest: 3}], [{ cond=(OR (AND p1 p0) (AND p0 p2)), acceptance={0} source=3 dest: 0}, { cond=(NOT p0), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0} source=3 dest: 3}]], initial=2, aps=[p0:(LEQ s29 s3), p1:(LEQ s30 s32), p2:(LEQ s42 s14)], 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 16 steps with 0 reset in 2 ms.
FORMULA Szymanski-PT-a04-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Szymanski-PT-a04-LTLCardinality-01 finished in 533 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(((p0 U G(!p0))||G(p1))))'
Support contains 3 out of 46 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 46/46 places, 208/208 transitions.
Graph (complete) has 365 edges and 46 vertex of which 45 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 4 place count 42 transition count 196
Iterating global reduction 0 with 3 rules applied. Total rules applied 7 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 23 place count 42 transition count 180
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 25 place count 40 transition count 172
Iterating global reduction 0 with 2 rules applied. Total rules applied 27 place count 40 transition count 172
Applied a total of 27 rules in 43 ms. Remains 40 /46 variables (removed 6) and now considering 172/208 (removed 36) transitions.
[2024-05-31 14:38:00] [INFO ] Flow matrix only has 68 transitions (discarded 104 similar events)
// Phase 1: matrix 68 rows 40 cols
[2024-05-31 14:38:00] [INFO ] Computed 1 invariants in 2 ms
[2024-05-31 14:38:00] [INFO ] Implicit Places using invariants in 50 ms returned []
[2024-05-31 14:38:00] [INFO ] Flow matrix only has 68 transitions (discarded 104 similar events)
[2024-05-31 14:38:00] [INFO ] Invariant cache hit.
[2024-05-31 14:38:00] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-31 14:38:00] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 115 ms to find 0 implicit places.
[2024-05-31 14:38:00] [INFO ] Redundant transitions in 4 ms returned []
[2024-05-31 14:38:00] [INFO ] Flow matrix only has 68 transitions (discarded 104 similar events)
[2024-05-31 14:38:00] [INFO ] Invariant cache hit.
[2024-05-31 14:38:00] [INFO ] Dead Transitions using invariants and state equation in 66 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 40/46 places, 172/208 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 233 ms. Remains : 40/46 places, 172/208 transitions.
Stuttering acceptance computed with spot in 164 ms :[(AND p0 (NOT p1))]
Running random walk in product with property : Szymanski-PT-a04-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 0}, { cond=(AND p0 p1), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0, 1} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ s28 s35), p1:(LEQ 1 s39)], nbAcceptance=2, 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 421 steps with 0 reset in 12 ms.
FORMULA Szymanski-PT-a04-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Szymanski-PT-a04-LTLCardinality-02 finished in 432 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&&(p1||X(!p1))))))'
Support contains 2 out of 46 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 46/46 places, 208/208 transitions.
Graph (complete) has 365 edges and 46 vertex of which 45 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 3 place count 43 transition count 200
Iterating global reduction 0 with 2 rules applied. Total rules applied 5 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 21 place count 43 transition count 184
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 23 place count 41 transition count 176
Iterating global reduction 0 with 2 rules applied. Total rules applied 25 place count 41 transition count 176
Applied a total of 25 rules in 24 ms. Remains 41 /46 variables (removed 5) and now considering 176/208 (removed 32) transitions.
[2024-05-31 14:38:00] [INFO ] Flow matrix only has 69 transitions (discarded 107 similar events)
// Phase 1: matrix 69 rows 41 cols
[2024-05-31 14:38:00] [INFO ] Computed 1 invariants in 1 ms
[2024-05-31 14:38:00] [INFO ] Implicit Places using invariants in 36 ms returned []
[2024-05-31 14:38:00] [INFO ] Flow matrix only has 69 transitions (discarded 107 similar events)
[2024-05-31 14:38:00] [INFO ] Invariant cache hit.
[2024-05-31 14:38:00] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-31 14:38:00] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 102 ms to find 0 implicit places.
[2024-05-31 14:38:00] [INFO ] Redundant transitions in 5 ms returned []
[2024-05-31 14:38:00] [INFO ] Flow matrix only has 69 transitions (discarded 107 similar events)
[2024-05-31 14:38:00] [INFO ] Invariant cache hit.
[2024-05-31 14:38:00] [INFO ] Dead Transitions using invariants and state equation in 58 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 41/46 places, 176/208 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 197 ms. Remains : 41/46 places, 176/208 transitions.
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Szymanski-PT-a04-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(OR (NOT p0) p1), acceptance={0} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ 3 s8), p1:(GT 3 s27)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 115 steps with 0 reset in 1 ms.
FORMULA Szymanski-PT-a04-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Szymanski-PT-a04-LTLCardinality-03 finished in 287 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((p0 U G(p1))))'
Support contains 2 out of 46 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 46/46 places, 208/208 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 45 transition count 208
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 3 place count 43 transition count 200
Iterating global reduction 1 with 2 rules applied. Total rules applied 5 place count 43 transition count 200
Applied a total of 5 rules in 4 ms. Remains 43 /46 variables (removed 3) and now considering 200/208 (removed 8) transitions.
[2024-05-31 14:38:01] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
// Phase 1: matrix 75 rows 43 cols
[2024-05-31 14:38:01] [INFO ] Computed 1 invariants in 1 ms
[2024-05-31 14:38:01] [INFO ] Implicit Places using invariants in 36 ms returned []
[2024-05-31 14:38:01] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
[2024-05-31 14:38:01] [INFO ] Invariant cache hit.
[2024-05-31 14:38:01] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-31 14:38:01] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 134 ms to find 0 implicit places.
[2024-05-31 14:38:01] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
[2024-05-31 14:38:01] [INFO ] Invariant cache hit.
[2024-05-31 14:38:01] [INFO ] Dead Transitions using invariants and state equation in 71 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 43/46 places, 200/208 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 209 ms. Remains : 43/46 places, 200/208 transitions.
Stuttering acceptance computed with spot in 112 ms :[(NOT p1), (NOT p1), true, (NOT p1)]
Running random walk in product with property : Szymanski-PT-a04-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND p1 p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=p1, acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(LEQ s17 0), p0:(OR (LEQ s17 0) (LEQ 2 s14))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 78 steps with 0 reset in 1 ms.
FORMULA Szymanski-PT-a04-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Szymanski-PT-a04-LTLCardinality-04 finished in 337 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 46 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 46/46 places, 208/208 transitions.
Graph (complete) has 365 edges and 46 vertex of which 45 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 4 place count 42 transition count 196
Iterating global reduction 0 with 3 rules applied. Total rules applied 7 place count 42 transition count 196
Drop transitions removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 0 with 12 rules applied. Total rules applied 19 place count 42 transition count 184
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 21 place count 40 transition count 176
Iterating global reduction 0 with 2 rules applied. Total rules applied 23 place count 40 transition count 176
Applied a total of 23 rules in 18 ms. Remains 40 /46 variables (removed 6) and now considering 176/208 (removed 32) transitions.
[2024-05-31 14:38:01] [INFO ] Flow matrix only has 69 transitions (discarded 107 similar events)
// Phase 1: matrix 69 rows 40 cols
[2024-05-31 14:38:01] [INFO ] Computed 1 invariants in 1 ms
[2024-05-31 14:38:01] [INFO ] Implicit Places using invariants in 33 ms returned []
[2024-05-31 14:38:01] [INFO ] Flow matrix only has 69 transitions (discarded 107 similar events)
[2024-05-31 14:38:01] [INFO ] Invariant cache hit.
[2024-05-31 14:38:01] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-31 14:38:01] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 96 ms to find 0 implicit places.
[2024-05-31 14:38:01] [INFO ] Redundant transitions in 2 ms returned []
[2024-05-31 14:38:01] [INFO ] Flow matrix only has 69 transitions (discarded 107 similar events)
[2024-05-31 14:38:01] [INFO ] Invariant cache hit.
[2024-05-31 14:38:01] [INFO ] Dead Transitions using invariants and state equation in 58 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 40/46 places, 176/208 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 180 ms. Remains : 40/46 places, 176/208 transitions.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Running random walk in product with property : Szymanski-PT-a04-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:(GT s37 s8)], 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 189 steps with 0 reset in 1 ms.
FORMULA Szymanski-PT-a04-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Szymanski-PT-a04-LTLCardinality-05 finished in 227 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(p0))))'
Support contains 2 out of 46 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 46/46 places, 208/208 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 45 transition count 208
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 3 place count 43 transition count 200
Iterating global reduction 1 with 2 rules applied. Total rules applied 5 place count 43 transition count 200
Applied a total of 5 rules in 5 ms. Remains 43 /46 variables (removed 3) and now considering 200/208 (removed 8) transitions.
[2024-05-31 14:38:01] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
// Phase 1: matrix 75 rows 43 cols
[2024-05-31 14:38:01] [INFO ] Computed 1 invariants in 3 ms
[2024-05-31 14:38:01] [INFO ] Implicit Places using invariants in 43 ms returned []
[2024-05-31 14:38:01] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
[2024-05-31 14:38:01] [INFO ] Invariant cache hit.
[2024-05-31 14:38:01] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-31 14:38:01] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 99 ms to find 0 implicit places.
[2024-05-31 14:38:01] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
[2024-05-31 14:38:01] [INFO ] Invariant cache hit.
[2024-05-31 14:38:01] [INFO ] Dead Transitions using invariants and state equation in 64 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 43/46 places, 200/208 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 168 ms. Remains : 43/46 places, 200/208 transitions.
Stuttering acceptance computed with spot in 172 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true]
Running random walk in product with property : Szymanski-PT-a04-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 4}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=3, aps=[p0:(LEQ s12 s25)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 25000 reset in 194 ms.
Product exploration explored 100000 steps with 25000 reset in 171 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 : [p0, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 79 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 145 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true]
Finished random walk after 11 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=11 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, true]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 108 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 149 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true]
Stuttering acceptance computed with spot in 155 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true]
Support contains 2 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 4 ms. Remains 43 /43 variables (removed 0) and now considering 200/200 (removed 0) transitions.
[2024-05-31 14:38:02] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
[2024-05-31 14:38:02] [INFO ] Invariant cache hit.
[2024-05-31 14:38:02] [INFO ] Implicit Places using invariants in 44 ms returned []
[2024-05-31 14:38:02] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
[2024-05-31 14:38:02] [INFO ] Invariant cache hit.
[2024-05-31 14:38:03] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-31 14:38:03] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 108 ms to find 0 implicit places.
[2024-05-31 14:38:03] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
[2024-05-31 14:38:03] [INFO ] Invariant cache hit.
[2024-05-31 14:38:03] [INFO ] Dead Transitions using invariants and state equation in 67 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 181 ms. Remains : 43/43 places, 200/200 transitions.
Computed a total of 8 stabilizing places and 32 stable transitions
Computed a total of 8 stabilizing places and 32 stable transitions
Knowledge obtained : [p0, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 67 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 154 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true]
Finished random walk after 16 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=16 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, true]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 107 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 166 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true]
Stuttering acceptance computed with spot in 187 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true]
Stuttering acceptance computed with spot in 154 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true]
Product exploration explored 100000 steps with 25000 reset in 129 ms.
Product exploration explored 100000 steps with 25000 reset in 118 ms.
Applying partial POR strategy [true, false, false, false, true]
Stuttering acceptance computed with spot in 187 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true]
Support contains 2 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 15 ms. Remains 41 /43 variables (removed 2) and now considering 176/200 (removed 24) transitions.
[2024-05-31 14:38:04] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-31 14:38:04] [INFO ] Flow matrix only has 69 transitions (discarded 107 similar events)
// Phase 1: matrix 69 rows 41 cols
[2024-05-31 14:38:04] [INFO ] Computed 1 invariants in 1 ms
[2024-05-31 14:38:04] [INFO ] Dead Transitions using invariants and state equation in 70 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 97 ms. Remains : 41/43 places, 176/200 transitions.
Built C files in :
/tmp/ltsmin4030553633223263547
[2024-05-31 14:38:04] [INFO ] Built C files in 9ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4030553633223263547
Running compilation step : cd /tmp/ltsmin4030553633223263547;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 418 ms.
Running link step : cd /tmp/ltsmin4030553633223263547;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 42 ms.
Running LTSmin : cd /tmp/ltsmin4030553633223263547;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased14172090910849252874.hoa' '--buchi-type=spotba'
LTSmin run took 300 ms.
FORMULA Szymanski-PT-a04-LTLCardinality-06 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property Szymanski-PT-a04-LTLCardinality-06 finished in 3909 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(F((p0||(p1&&X((p1 U (p2||G(p1)))))))))'
Support contains 4 out of 46 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 46/46 places, 208/208 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 45 transition count 208
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 44 transition count 204
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 44 transition count 204
Applied a total of 3 rules in 3 ms. Remains 44 /46 variables (removed 2) and now considering 204/208 (removed 4) transitions.
[2024-05-31 14:38:05] [INFO ] Flow matrix only has 76 transitions (discarded 128 similar events)
// Phase 1: matrix 76 rows 44 cols
[2024-05-31 14:38:05] [INFO ] Computed 1 invariants in 0 ms
[2024-05-31 14:38:05] [INFO ] Implicit Places using invariants in 48 ms returned []
[2024-05-31 14:38:05] [INFO ] Flow matrix only has 76 transitions (discarded 128 similar events)
[2024-05-31 14:38:05] [INFO ] Invariant cache hit.
[2024-05-31 14:38:05] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-31 14:38:05] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 112 ms to find 0 implicit places.
[2024-05-31 14:38:05] [INFO ] Flow matrix only has 76 transitions (discarded 128 similar events)
[2024-05-31 14:38:05] [INFO ] Invariant cache hit.
[2024-05-31 14:38:05] [INFO ] Dead Transitions using invariants and state equation in 69 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 44/46 places, 204/208 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 186 ms. Remains : 44/46 places, 204/208 transitions.
Stuttering acceptance computed with spot in 218 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0) (NOT p2))]
Running random walk in product with property : Szymanski-PT-a04-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 1}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(LEQ s10 0), p0:(GT s28 s19), p2:(GT 1 s12)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 19744 steps with 3476 reset in 43 ms.
FORMULA Szymanski-PT-a04-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Szymanski-PT-a04-LTLCardinality-08 finished in 469 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(p0))'
Support contains 2 out of 46 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 46/46 places, 208/208 transitions.
Graph (complete) has 365 edges and 46 vertex of which 45 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 4 place count 42 transition count 196
Iterating global reduction 0 with 3 rules applied. Total rules applied 7 place count 42 transition count 196
Drop transitions removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 0 with 12 rules applied. Total rules applied 19 place count 42 transition count 184
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 20 place count 41 transition count 180
Iterating global reduction 0 with 1 rules applied. Total rules applied 21 place count 41 transition count 180
Applied a total of 21 rules in 17 ms. Remains 41 /46 variables (removed 5) and now considering 180/208 (removed 28) transitions.
[2024-05-31 14:38:05] [INFO ] Flow matrix only has 70 transitions (discarded 110 similar events)
// Phase 1: matrix 70 rows 41 cols
[2024-05-31 14:38:05] [INFO ] Computed 1 invariants in 2 ms
[2024-05-31 14:38:06] [INFO ] Implicit Places using invariants in 43 ms returned []
[2024-05-31 14:38:06] [INFO ] Flow matrix only has 70 transitions (discarded 110 similar events)
[2024-05-31 14:38:06] [INFO ] Invariant cache hit.
[2024-05-31 14:38:06] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-31 14:38:06] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 104 ms to find 0 implicit places.
[2024-05-31 14:38:06] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-31 14:38:06] [INFO ] Flow matrix only has 70 transitions (discarded 110 similar events)
[2024-05-31 14:38:06] [INFO ] Invariant cache hit.
[2024-05-31 14:38:06] [INFO ] Dead Transitions using invariants and state equation in 64 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 41/46 places, 180/208 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 192 ms. Remains : 41/46 places, 180/208 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : Szymanski-PT-a04-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (GT s3 0) (LEQ 2 s31))], 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 58 steps with 0 reset in 0 ms.
FORMULA Szymanski-PT-a04-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Szymanski-PT-a04-LTLCardinality-12 finished in 241 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((X(X(G(p0)))||(p1&&G(!p0))))))'
Support contains 3 out of 46 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 46/46 places, 208/208 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 45 transition count 208
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 4 place count 42 transition count 196
Iterating global reduction 1 with 3 rules applied. Total rules applied 7 place count 42 transition count 196
Applied a total of 7 rules in 5 ms. Remains 42 /46 variables (removed 4) and now considering 196/208 (removed 12) transitions.
[2024-05-31 14:38:06] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
// Phase 1: matrix 74 rows 42 cols
[2024-05-31 14:38:06] [INFO ] Computed 1 invariants in 2 ms
[2024-05-31 14:38:06] [INFO ] Implicit Places using invariants in 61 ms returned []
[2024-05-31 14:38:06] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2024-05-31 14:38:06] [INFO ] Invariant cache hit.
[2024-05-31 14:38:06] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-31 14:38:06] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 127 ms to find 0 implicit places.
[2024-05-31 14:38:06] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2024-05-31 14:38:06] [INFO ] Invariant cache hit.
[2024-05-31 14:38:06] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 42/46 places, 196/208 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 213 ms. Remains : 42/46 places, 196/208 transitions.
Stuttering acceptance computed with spot in 307 ms :[(AND (NOT p0) (NOT p1)), (OR (NOT p1) p0), (NOT p0), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), true, (NOT p0)]
Running random walk in product with property : Szymanski-PT-a04-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 6}, { cond=p0, acceptance={} source=0 dest: 7}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(OR (NOT p1) p0), acceptance={} source=1 dest: 6}], [{ cond=true, acceptance={} source=2 dest: 7}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(OR (NOT p1) p0), acceptance={} source=3 dest: 7}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=(OR (NOT p1) p0), acceptance={} source=5 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=5 dest: 3}], [{ cond=true, acceptance={0} source=6 dest: 6}], [{ cond=(NOT p0), acceptance={} source=7 dest: 6}, { cond=p0, acceptance={} source=7 dest: 7}]], initial=4, aps=[p1:(LEQ s33 s20), p0:(GT 1 s24)], 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][false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 260 steps with 2 reset in 0 ms.
FORMULA Szymanski-PT-a04-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Szymanski-PT-a04-LTLCardinality-13 finished in 536 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||X(p1)))&&X(F(p2))))'
Support contains 4 out of 46 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 46/46 places, 208/208 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 45 transition count 208
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 3 place count 43 transition count 200
Iterating global reduction 1 with 2 rules applied. Total rules applied 5 place count 43 transition count 200
Applied a total of 5 rules in 5 ms. Remains 43 /46 variables (removed 3) and now considering 200/208 (removed 8) transitions.
[2024-05-31 14:38:06] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
// Phase 1: matrix 75 rows 43 cols
[2024-05-31 14:38:06] [INFO ] Computed 1 invariants in 1 ms
[2024-05-31 14:38:06] [INFO ] Implicit Places using invariants in 39 ms returned []
[2024-05-31 14:38:06] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
[2024-05-31 14:38:06] [INFO ] Invariant cache hit.
[2024-05-31 14:38:06] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-31 14:38:06] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 95 ms to find 0 implicit places.
[2024-05-31 14:38:06] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
[2024-05-31 14:38:06] [INFO ] Invariant cache hit.
[2024-05-31 14:38:06] [INFO ] Dead Transitions using invariants and state equation in 85 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 43/46 places, 200/208 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 186 ms. Remains : 43/46 places, 200/208 transitions.
Stuttering acceptance computed with spot in 187 ms :[(OR (NOT p2) (AND (NOT p0) (NOT p1))), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p2), true]
Running random walk in product with property : Szymanski-PT-a04-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=true, acceptance={} source=0 dest: 3}], [{ cond=(NOT p1), acceptance={} source=1 dest: 4}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(GT s19 s20), p1:(GT 3 s26), p2:(GT s6 s20)], 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 8033 steps with 1215 reset in 12 ms.
FORMULA Szymanski-PT-a04-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Szymanski-PT-a04-LTLCardinality-15 finished in 404 ms.
All properties solved by simple procedures.
Total runtime 8884 ms.

BK_STOP 1717166288001

--------------------
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="Szymanski-PT-a04"
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 Szymanski-PT-a04, 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 r417-tall-171690556600512"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Szymanski-PT-a04.tgz
mv Szymanski-PT-a04 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 ;