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.r571-tall-171734910200112.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 FireWire-PT-02, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r571-tall-171734910200112
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 516K
-rw-r--r-- 1 mcc users 6.9K Jun 2 17:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K Jun 2 17:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Jun 2 17:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Jun 2 17:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.2K Jun 2 17:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Jun 2 17:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Jun 2 17:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Jun 2 17:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 2 16:33 NewModel
-rw-r--r-- 1 mcc users 9.6K Jun 2 17:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 104K Jun 2 17:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.1K Jun 2 17:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 80K Jun 2 17:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Jun 2 17:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Jun 2 17:12 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 equiv_col
-rw-r--r-- 1 mcc users 3 Jun 2 16:33 instance
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 iscolored
-rw-r--r-- 1 mcc users 86K Jun 2 16:33 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 FireWire-PT-02-LTLCardinality-00
FORMULA_NAME FireWire-PT-02-LTLCardinality-01
FORMULA_NAME FireWire-PT-02-LTLCardinality-02
FORMULA_NAME FireWire-PT-02-LTLCardinality-03
FORMULA_NAME FireWire-PT-02-LTLCardinality-04
FORMULA_NAME FireWire-PT-02-LTLCardinality-05
FORMULA_NAME FireWire-PT-02-LTLCardinality-06
FORMULA_NAME FireWire-PT-02-LTLCardinality-07
FORMULA_NAME FireWire-PT-02-LTLCardinality-08
FORMULA_NAME FireWire-PT-02-LTLCardinality-09
FORMULA_NAME FireWire-PT-02-LTLCardinality-10
FORMULA_NAME FireWire-PT-02-LTLCardinality-11
FORMULA_NAME FireWire-PT-02-LTLCardinality-12
FORMULA_NAME FireWire-PT-02-LTLCardinality-13
FORMULA_NAME FireWire-PT-02-LTLCardinality-14
FORMULA_NAME FireWire-PT-02-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1717369072189

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=FireWire-PT-02
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202304061127
[2024-06-02 22:57:53] [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]
[2024-06-02 22:57:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 22:57:53] [INFO ] Load time of PNML (sax parser for PT used): 54 ms
[2024-06-02 22:57:53] [INFO ] Transformed 108 places.
[2024-06-02 22:57:53] [INFO ] Transformed 355 transitions.
[2024-06-02 22:57:53] [INFO ] Found NUPN structural information;
[2024-06-02 22:57:53] [INFO ] Parsed PT model containing 108 places and 355 transitions and 1311 arcs in 222 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 19 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Ensure Unique test removed 54 transitions
Reduce redundant transitions removed 54 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA FireWire-PT-02-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-02-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-02-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-02-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-02-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-02-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 18 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 301/301 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 104 transition count 290
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 104 transition count 290
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 9 place count 104 transition count 289
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 12 place count 101 transition count 283
Iterating global reduction 1 with 3 rules applied. Total rules applied 15 place count 101 transition count 283
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 1 with 6 rules applied. Total rules applied 21 place count 101 transition count 277
Applied a total of 21 rules in 30 ms. Remains 101 /108 variables (removed 7) and now considering 277/301 (removed 24) transitions.
[2024-06-02 22:57:54] [INFO ] Flow matrix only has 251 transitions (discarded 26 similar events)
// Phase 1: matrix 251 rows 101 cols
[2024-06-02 22:57:54] [INFO ] Computed 8 invariants in 15 ms
[2024-06-02 22:57:54] [INFO ] Implicit Places using invariants in 173 ms returned []
[2024-06-02 22:57:54] [INFO ] Flow matrix only has 251 transitions (discarded 26 similar events)
[2024-06-02 22:57:54] [INFO ] Invariant cache hit.
[2024-06-02 22:57:54] [INFO ] State equation strengthened by 37 read => feed constraints.
[2024-06-02 22:57:54] [INFO ] Implicit Places using invariants and state equation in 228 ms returned [62]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 425 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 100/108 places, 277/301 transitions.
Applied a total of 0 rules in 4 ms. Remains 100 /100 variables (removed 0) and now considering 277/277 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 459 ms. Remains : 100/108 places, 277/301 transitions.
Support contains 18 out of 100 places after structural reductions.
[2024-06-02 22:57:54] [INFO ] Flatten gal took : 50 ms
[2024-06-02 22:57:54] [INFO ] Flatten gal took : 18 ms
[2024-06-02 22:57:54] [INFO ] Input system was already deterministic with 277 transitions.
Incomplete random walk after 10000 steps, including 553 resets, run finished after 369 ms. (steps per millisecond=27 ) properties (out of 13) seen :6
Incomplete Best-First random walk after 10001 steps, including 120 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 121 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 159 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 7) seen :1
Incomplete Best-First random walk after 10001 steps, including 167 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 126 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 138 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2024-06-02 22:57:55] [INFO ] Flow matrix only has 251 transitions (discarded 26 similar events)
// Phase 1: matrix 251 rows 100 cols
[2024-06-02 22:57:55] [INFO ] Computed 7 invariants in 2 ms
[2024-06-02 22:57:55] [INFO ] After 89ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2024-06-02 22:57:55] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2024-06-02 22:57:55] [INFO ] After 99ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2024-06-02 22:57:55] [INFO ] State equation strengthened by 37 read => feed constraints.
[2024-06-02 22:57:55] [INFO ] After 70ms SMT Verify possible using 37 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2024-06-02 22:57:55] [INFO ] Deduced a trap composed of 36 places in 41 ms of which 4 ms to minimize.
[2024-06-02 22:57:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 55 ms
[2024-06-02 22:57:56] [INFO ] Deduced a trap composed of 18 places in 25 ms of which 1 ms to minimize.
[2024-06-02 22:57:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 39 ms
[2024-06-02 22:57:56] [INFO ] After 242ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 45 ms.
[2024-06-02 22:57:56] [INFO ] After 467ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Parikh walk visited 0 properties in 13 ms.
Support contains 10 out of 100 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 100/100 places, 277/277 transitions.
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 100 transition count 274
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 7 place count 98 transition count 278
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 11 place count 98 transition count 274
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 13 place count 98 transition count 272
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 14 place count 98 transition count 274
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 17 place count 97 transition count 272
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 19 place count 97 transition count 270
Applied a total of 19 rules in 51 ms. Remains 97 /100 variables (removed 3) and now considering 270/277 (removed 7) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 51 ms. Remains : 97/100 places, 270/277 transitions.
Incomplete random walk after 10000 steps, including 521 resets, run finished after 207 ms. (steps per millisecond=48 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 141 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 145 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 157 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 156 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 135 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 142 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 6) seen :0
Finished probabilistic random walk after 1105910 steps, run visited all 6 properties in 2737 ms. (steps per millisecond=404 )
Probabilistic random walk after 1105910 steps, saw 232144 distinct states, run finished after 2737 ms. (steps per millisecond=404 ) properties seen :6
Parikh walk visited 0 properties in 0 ms.
FORMULA FireWire-PT-02-LTLCardinality-15 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 5 stabilizing places and 11 stable transitions
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 100 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 100/100 places, 277/277 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 98 transition count 273
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 98 transition count 273
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 98 transition count 271
Applied a total of 6 rules in 4 ms. Remains 98 /100 variables (removed 2) and now considering 271/277 (removed 6) transitions.
[2024-06-02 22:57:59] [INFO ] Flow matrix only has 245 transitions (discarded 26 similar events)
// Phase 1: matrix 245 rows 98 cols
[2024-06-02 22:57:59] [INFO ] Computed 7 invariants in 2 ms
[2024-06-02 22:57:59] [INFO ] Implicit Places using invariants in 59 ms returned []
[2024-06-02 22:57:59] [INFO ] Flow matrix only has 245 transitions (discarded 26 similar events)
[2024-06-02 22:57:59] [INFO ] Invariant cache hit.
[2024-06-02 22:57:59] [INFO ] State equation strengthened by 37 read => feed constraints.
[2024-06-02 22:57:59] [INFO ] Implicit Places using invariants and state equation in 250 ms returned []
Implicit Place search using SMT with State Equation took 310 ms to find 0 implicit places.
[2024-06-02 22:57:59] [INFO ] Flow matrix only has 245 transitions (discarded 26 similar events)
[2024-06-02 22:57:59] [INFO ] Invariant cache hit.
[2024-06-02 22:58:00] [INFO ] Dead Transitions using invariants and state equation in 130 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 98/100 places, 271/277 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 445 ms. Remains : 98/100 places, 271/277 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 264 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : FireWire-PT-02-LTLCardinality-02 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 (NEQ s43 0) (NEQ s60 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 1 steps with 0 reset in 2 ms.
FORMULA FireWire-PT-02-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FireWire-PT-02-LTLCardinality-02 finished in 758 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(F(p0))))'
Support contains 1 out of 100 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 100/100 places, 277/277 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 98 transition count 273
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 98 transition count 273
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 98 transition count 271
Applied a total of 6 rules in 7 ms. Remains 98 /100 variables (removed 2) and now considering 271/277 (removed 6) transitions.
[2024-06-02 22:58:00] [INFO ] Flow matrix only has 245 transitions (discarded 26 similar events)
[2024-06-02 22:58:00] [INFO ] Invariant cache hit.
[2024-06-02 22:58:00] [INFO ] Implicit Places using invariants in 48 ms returned []
[2024-06-02 22:58:00] [INFO ] Flow matrix only has 245 transitions (discarded 26 similar events)
[2024-06-02 22:58:00] [INFO ] Invariant cache hit.
[2024-06-02 22:58:00] [INFO ] State equation strengthened by 37 read => feed constraints.
[2024-06-02 22:58:00] [INFO ] Implicit Places using invariants and state equation in 199 ms returned []
Implicit Place search using SMT with State Equation took 249 ms to find 0 implicit places.
[2024-06-02 22:58:00] [INFO ] Flow matrix only has 245 transitions (discarded 26 similar events)
[2024-06-02 22:58:00] [INFO ] Invariant cache hit.
[2024-06-02 22:58:00] [INFO ] Dead Transitions using invariants and state equation in 89 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 98/100 places, 271/277 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 347 ms. Remains : 98/100 places, 271/277 transitions.
Stuttering acceptance computed with spot in 104 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : FireWire-PT-02-LTLCardinality-03 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}]], initial=2, aps=[p0:(EQ s95 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 241 ms.
Product exploration explored 100000 steps with 33333 reset in 176 ms.
Computed a total of 5 stabilizing places and 11 stable transitions
Computed a total of 5 stabilizing places and 11 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 55 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA FireWire-PT-02-LTLCardinality-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FireWire-PT-02-LTLCardinality-03 finished in 944 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)))'
Support contains 2 out of 100 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 100/100 places, 277/277 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 98 transition count 273
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 98 transition count 273
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 98 transition count 271
Applied a total of 6 rules in 7 ms. Remains 98 /100 variables (removed 2) and now considering 271/277 (removed 6) transitions.
[2024-06-02 22:58:01] [INFO ] Flow matrix only has 245 transitions (discarded 26 similar events)
[2024-06-02 22:58:01] [INFO ] Invariant cache hit.
[2024-06-02 22:58:01] [INFO ] Implicit Places using invariants in 54 ms returned []
[2024-06-02 22:58:01] [INFO ] Flow matrix only has 245 transitions (discarded 26 similar events)
[2024-06-02 22:58:01] [INFO ] Invariant cache hit.
[2024-06-02 22:58:01] [INFO ] State equation strengthened by 37 read => feed constraints.
[2024-06-02 22:58:01] [INFO ] Implicit Places using invariants and state equation in 201 ms returned []
Implicit Place search using SMT with State Equation took 259 ms to find 0 implicit places.
[2024-06-02 22:58:01] [INFO ] Flow matrix only has 245 transitions (discarded 26 similar events)
[2024-06-02 22:58:01] [INFO ] Invariant cache hit.
[2024-06-02 22:58:01] [INFO ] Dead Transitions using invariants and state equation in 96 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 98/100 places, 271/277 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 365 ms. Remains : 98/100 places, 271/277 transitions.
Stuttering acceptance computed with spot in 91 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : FireWire-PT-02-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (NEQ s31 0) (NEQ s44 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA FireWire-PT-02-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FireWire-PT-02-LTLCardinality-04 finished in 475 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(X(F(p1)))))'
Support contains 2 out of 100 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 100/100 places, 277/277 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 99 transition count 275
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 99 transition count 275
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 99 transition count 274
Applied a total of 3 rules in 5 ms. Remains 99 /100 variables (removed 1) and now considering 274/277 (removed 3) transitions.
[2024-06-02 22:58:01] [INFO ] Flow matrix only has 248 transitions (discarded 26 similar events)
// Phase 1: matrix 248 rows 99 cols
[2024-06-02 22:58:01] [INFO ] Computed 7 invariants in 4 ms
[2024-06-02 22:58:01] [INFO ] Implicit Places using invariants in 56 ms returned []
[2024-06-02 22:58:01] [INFO ] Flow matrix only has 248 transitions (discarded 26 similar events)
[2024-06-02 22:58:01] [INFO ] Invariant cache hit.
[2024-06-02 22:58:01] [INFO ] State equation strengthened by 37 read => feed constraints.
[2024-06-02 22:58:01] [INFO ] Implicit Places using invariants and state equation in 135 ms returned []
Implicit Place search using SMT with State Equation took 193 ms to find 0 implicit places.
[2024-06-02 22:58:01] [INFO ] Flow matrix only has 248 transitions (discarded 26 similar events)
[2024-06-02 22:58:01] [INFO ] Invariant cache hit.
[2024-06-02 22:58:02] [INFO ] Dead Transitions using invariants and state equation in 95 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 99/100 places, 274/277 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 294 ms. Remains : 99/100 places, 274/277 transitions.
Stuttering acceptance computed with spot in 214 ms :[(NOT p1), (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : FireWire-PT-02-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 1}, { 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:(EQ s41 0), p0:(EQ s70 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]]
Product exploration explored 100000 steps with 33333 reset in 122 ms.
Product exploration explored 100000 steps with 33333 reset in 151 ms.
Computed a total of 5 stabilizing places and 11 stable transitions
Computed a total of 5 stabilizing places and 11 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT p0)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 5 factoid took 16 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA FireWire-PT-02-LTLCardinality-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FireWire-PT-02-LTLCardinality-05 finished in 819 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)))'
Support contains 2 out of 100 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 100/100 places, 277/277 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 98 transition count 273
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 98 transition count 273
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 98 transition count 271
Applied a total of 6 rules in 20 ms. Remains 98 /100 variables (removed 2) and now considering 271/277 (removed 6) transitions.
[2024-06-02 22:58:02] [INFO ] Flow matrix only has 245 transitions (discarded 26 similar events)
// Phase 1: matrix 245 rows 98 cols
[2024-06-02 22:58:02] [INFO ] Computed 7 invariants in 3 ms
[2024-06-02 22:58:02] [INFO ] Implicit Places using invariants in 87 ms returned []
[2024-06-02 22:58:02] [INFO ] Flow matrix only has 245 transitions (discarded 26 similar events)
[2024-06-02 22:58:02] [INFO ] Invariant cache hit.
[2024-06-02 22:58:02] [INFO ] State equation strengthened by 37 read => feed constraints.
[2024-06-02 22:58:03] [INFO ] Implicit Places using invariants and state equation in 378 ms returned []
Implicit Place search using SMT with State Equation took 468 ms to find 0 implicit places.
[2024-06-02 22:58:03] [INFO ] Flow matrix only has 245 transitions (discarded 26 similar events)
[2024-06-02 22:58:03] [INFO ] Invariant cache hit.
[2024-06-02 22:58:03] [INFO ] Dead Transitions using invariants and state equation in 95 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 98/100 places, 271/277 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 585 ms. Remains : 98/100 places, 271/277 transitions.
Stuttering acceptance computed with spot in 82 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : FireWire-PT-02-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (NEQ s87 0) (NEQ s74 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA FireWire-PT-02-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FireWire-PT-02-LTLCardinality-07 finished in 681 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 100 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 100/100 places, 277/277 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 100 transition count 276
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 99 transition count 276
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 99 transition count 275
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 98 transition count 275
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 6 place count 96 transition count 271
Iterating global reduction 2 with 2 rules applied. Total rules applied 8 place count 96 transition count 271
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 10 place count 96 transition count 269
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 14 place count 94 transition count 273
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 3 with 4 rules applied. Total rules applied 18 place count 94 transition count 269
Applied a total of 18 rules in 31 ms. Remains 94 /100 variables (removed 6) and now considering 269/277 (removed 8) transitions.
[2024-06-02 22:58:03] [INFO ] Flow matrix only has 239 transitions (discarded 30 similar events)
// Phase 1: matrix 239 rows 94 cols
[2024-06-02 22:58:03] [INFO ] Computed 7 invariants in 3 ms
[2024-06-02 22:58:03] [INFO ] Implicit Places using invariants in 51 ms returned []
[2024-06-02 22:58:03] [INFO ] Flow matrix only has 239 transitions (discarded 30 similar events)
[2024-06-02 22:58:03] [INFO ] Invariant cache hit.
[2024-06-02 22:58:03] [INFO ] State equation strengthened by 39 read => feed constraints.
[2024-06-02 22:58:03] [INFO ] Implicit Places using invariants and state equation in 126 ms returned []
Implicit Place search using SMT with State Equation took 179 ms to find 0 implicit places.
[2024-06-02 22:58:03] [INFO ] Redundant transitions in 13 ms returned []
[2024-06-02 22:58:03] [INFO ] Flow matrix only has 239 transitions (discarded 30 similar events)
[2024-06-02 22:58:03] [INFO ] Invariant cache hit.
[2024-06-02 22:58:03] [INFO ] Dead Transitions using invariants and state equation in 93 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 94/100 places, 269/277 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 327 ms. Remains : 94/100 places, 269/277 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : FireWire-PT-02-LTLCardinality-09 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 s93 0) (EQ s71 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 1 steps with 0 reset in 0 ms.
FORMULA FireWire-PT-02-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FireWire-PT-02-LTLCardinality-09 finished in 385 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)))'
Support contains 1 out of 100 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 100/100 places, 277/277 transitions.
Reduce places removed 1 places and 1 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 99 transition count 275
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 98 transition count 275
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 98 transition count 274
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 97 transition count 274
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 6 place count 95 transition count 270
Iterating global reduction 2 with 2 rules applied. Total rules applied 8 place count 95 transition count 270
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 10 place count 95 transition count 268
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 16 place count 92 transition count 274
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 3 with 6 rules applied. Total rules applied 22 place count 92 transition count 268
Applied a total of 22 rules in 29 ms. Remains 92 /100 variables (removed 8) and now considering 268/277 (removed 9) transitions.
[2024-06-02 22:58:03] [INFO ] Flow matrix only has 235 transitions (discarded 33 similar events)
// Phase 1: matrix 235 rows 92 cols
[2024-06-02 22:58:03] [INFO ] Computed 7 invariants in 2 ms
[2024-06-02 22:58:03] [INFO ] Implicit Places using invariants in 61 ms returned []
[2024-06-02 22:58:03] [INFO ] Flow matrix only has 235 transitions (discarded 33 similar events)
[2024-06-02 22:58:03] [INFO ] Invariant cache hit.
[2024-06-02 22:58:03] [INFO ] State equation strengthened by 37 read => feed constraints.
[2024-06-02 22:58:03] [INFO ] Implicit Places using invariants and state equation in 188 ms returned []
Implicit Place search using SMT with State Equation took 250 ms to find 0 implicit places.
[2024-06-02 22:58:03] [INFO ] Redundant transitions in 4 ms returned []
[2024-06-02 22:58:03] [INFO ] Flow matrix only has 235 transitions (discarded 33 similar events)
[2024-06-02 22:58:03] [INFO ] Invariant cache hit.
[2024-06-02 22:58:04] [INFO ] Dead Transitions using invariants and state equation in 95 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 92/100 places, 268/277 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 383 ms. Remains : 92/100 places, 268/277 transitions.
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FireWire-PT-02-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(NEQ s7 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 35 steps with 3 reset in 1 ms.
FORMULA FireWire-PT-02-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FireWire-PT-02-LTLCardinality-10 finished in 476 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 1 out of 100 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 100/100 places, 277/277 transitions.
Reduce places removed 1 places and 1 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 99 transition count 275
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 98 transition count 275
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 98 transition count 274
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 97 transition count 274
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 6 place count 95 transition count 270
Iterating global reduction 2 with 2 rules applied. Total rules applied 8 place count 95 transition count 270
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 10 place count 95 transition count 268
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 16 place count 92 transition count 274
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 3 with 6 rules applied. Total rules applied 22 place count 92 transition count 268
Applied a total of 22 rules in 24 ms. Remains 92 /100 variables (removed 8) and now considering 268/277 (removed 9) transitions.
[2024-06-02 22:58:04] [INFO ] Flow matrix only has 235 transitions (discarded 33 similar events)
[2024-06-02 22:58:04] [INFO ] Invariant cache hit.
[2024-06-02 22:58:04] [INFO ] Implicit Places using invariants in 57 ms returned []
[2024-06-02 22:58:04] [INFO ] Flow matrix only has 235 transitions (discarded 33 similar events)
[2024-06-02 22:58:04] [INFO ] Invariant cache hit.
[2024-06-02 22:58:04] [INFO ] State equation strengthened by 37 read => feed constraints.
[2024-06-02 22:58:04] [INFO ] Implicit Places using invariants and state equation in 207 ms returned []
Implicit Place search using SMT with State Equation took 266 ms to find 0 implicit places.
[2024-06-02 22:58:04] [INFO ] Redundant transitions in 3 ms returned []
[2024-06-02 22:58:04] [INFO ] Flow matrix only has 235 transitions (discarded 33 similar events)
[2024-06-02 22:58:04] [INFO ] Invariant cache hit.
[2024-06-02 22:58:04] [INFO ] Dead Transitions using invariants and state equation in 97 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 92/100 places, 268/277 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 396 ms. Remains : 92/100 places, 268/277 transitions.
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Running random walk in product with property : FireWire-PT-02-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s40 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA FireWire-PT-02-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FireWire-PT-02-LTLCardinality-13 finished in 447 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)||(p1&&G(F(p2))))))'
Support contains 4 out of 100 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 100/100 places, 277/277 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 99 transition count 275
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 99 transition count 275
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 99 transition count 274
Applied a total of 3 rules in 5 ms. Remains 99 /100 variables (removed 1) and now considering 274/277 (removed 3) transitions.
[2024-06-02 22:58:04] [INFO ] Flow matrix only has 248 transitions (discarded 26 similar events)
// Phase 1: matrix 248 rows 99 cols
[2024-06-02 22:58:04] [INFO ] Computed 7 invariants in 1 ms
[2024-06-02 22:58:04] [INFO ] Implicit Places using invariants in 56 ms returned []
[2024-06-02 22:58:04] [INFO ] Flow matrix only has 248 transitions (discarded 26 similar events)
[2024-06-02 22:58:04] [INFO ] Invariant cache hit.
[2024-06-02 22:58:04] [INFO ] State equation strengthened by 37 read => feed constraints.
[2024-06-02 22:58:04] [INFO ] Implicit Places using invariants and state equation in 135 ms returned []
Implicit Place search using SMT with State Equation took 195 ms to find 0 implicit places.
[2024-06-02 22:58:04] [INFO ] Flow matrix only has 248 transitions (discarded 26 similar events)
[2024-06-02 22:58:04] [INFO ] Invariant cache hit.
[2024-06-02 22:58:04] [INFO ] Dead Transitions using invariants and state equation in 89 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 99/100 places, 274/277 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 290 ms. Remains : 99/100 places, 274/277 transitions.
Stuttering acceptance computed with spot in 282 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), true, (NOT p0), (NOT p2), (NOT p2), (AND (NOT p2) (NOT p0))]
Running random walk in product with property : FireWire-PT-02-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=1 dest: 4}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 5}, { cond=(AND p0 p1), acceptance={} source=1 dest: 6}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}, { cond=p0, acceptance={} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=4 dest: 4}], [{ cond=(NOT p2), acceptance={} source=5 dest: 4}, { cond=true, acceptance={} source=5 dest: 5}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=6 dest: 4}, { cond=(NOT p0), acceptance={} source=6 dest: 5}, { cond=p0, acceptance={} source=6 dest: 6}]], initial=0, aps=[p0:(AND (EQ s20 0) (EQ s45 1) (EQ s69 1)), p1:(OR (EQ s45 0) (EQ s20 1)), p2:(NEQ s94 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 77 ms.
Product exploration explored 100000 steps with 0 reset in 71 ms.
Computed a total of 5 stabilizing places and 11 stable transitions
Computed a total of 5 stabilizing places and 11 stable transitions
Knowledge obtained : [(AND (NOT p0) p1 p2), (X (NOT (AND p0 p1))), (X (AND (NOT p0) p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X p2)), true, (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 10 factoid took 111 ms. Reduced automaton from 7 states, 15 edges and 3 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 73 ms :[(NOT p2), (NOT p2)]
Finished random walk after 39 steps, including 2 resets, run visited all 1 properties in 1 ms. (steps per millisecond=39 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p0) p1 p2), (X (NOT (AND p0 p1))), (X (AND (NOT p0) p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X p2)), true, (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT p0)))]
False Knowledge obtained : [(F (NOT p2))]
Knowledge based reduction with 10 factoid took 132 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 84 ms :[(NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 83 ms :[(NOT p2), (NOT p2)]
Support contains 1 out of 99 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 99/99 places, 274/274 transitions.
Reduce places removed 1 places and 1 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 98 transition count 272
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 97 transition count 272
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 97 transition count 271
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 96 transition count 271
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 10 place count 93 transition count 277
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 2 with 6 rules applied. Total rules applied 16 place count 93 transition count 271
Applied a total of 16 rules in 21 ms. Remains 93 /99 variables (removed 6) and now considering 271/274 (removed 3) transitions.
[2024-06-02 22:58:05] [INFO ] Flow matrix only has 238 transitions (discarded 33 similar events)
// Phase 1: matrix 238 rows 93 cols
[2024-06-02 22:58:05] [INFO ] Computed 7 invariants in 3 ms
[2024-06-02 22:58:05] [INFO ] Implicit Places using invariants in 53 ms returned []
[2024-06-02 22:58:05] [INFO ] Flow matrix only has 238 transitions (discarded 33 similar events)
[2024-06-02 22:58:05] [INFO ] Invariant cache hit.
[2024-06-02 22:58:05] [INFO ] State equation strengthened by 37 read => feed constraints.
[2024-06-02 22:58:06] [INFO ] Implicit Places using invariants and state equation in 121 ms returned []
Implicit Place search using SMT with State Equation took 176 ms to find 0 implicit places.
[2024-06-02 22:58:06] [INFO ] Redundant transitions in 1 ms returned []
[2024-06-02 22:58:06] [INFO ] Flow matrix only has 238 transitions (discarded 33 similar events)
[2024-06-02 22:58:06] [INFO ] Invariant cache hit.
[2024-06-02 22:58:06] [INFO ] Dead Transitions using invariants and state equation in 95 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 93/99 places, 271/274 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 302 ms. Remains : 93/99 places, 271/274 transitions.
Computed a total of 2 stabilizing places and 8 stable transitions
Computed a total of 2 stabilizing places and 8 stable transitions
Knowledge obtained : [p2, (X p2), (X (X p2))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 156 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 65 ms :[(NOT p2), (NOT p2)]
Finished random walk after 77 steps, including 7 resets, run visited all 1 properties in 1 ms. (steps per millisecond=77 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p2, (X p2), (X (X p2))]
False Knowledge obtained : [(F (NOT p2))]
Knowledge based reduction with 3 factoid took 109 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 85 ms :[(NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 78 ms :[(NOT p2), (NOT p2)]
Product exploration explored 100000 steps with 1 reset in 54 ms.
Product exploration explored 100000 steps with 2 reset in 173 ms.
Built C files in :
/tmp/ltsmin4205157332860869080
[2024-06-02 22:58:06] [INFO ] Computing symmetric may disable matrix : 271 transitions.
[2024-06-02 22:58:06] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-06-02 22:58:06] [INFO ] Computing symmetric may enable matrix : 271 transitions.
[2024-06-02 22:58:06] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-06-02 22:58:07] [INFO ] Computing Do-Not-Accords matrix : 271 transitions.
[2024-06-02 22:58:07] [INFO ] Computation of Completed DNA matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-06-02 22:58:07] [INFO ] Built C files in 54ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4205157332860869080
Running compilation step : cd /tmp/ltsmin4205157332860869080;'/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 559 ms.
Running link step : cd /tmp/ltsmin4205157332860869080;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin4205157332860869080;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased13867818510678432704.hoa' '--buchi-type=spotba'
LTSmin run took 340 ms.
FORMULA FireWire-PT-02-LTLCardinality-14 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property FireWire-PT-02-LTLCardinality-14 finished in 3428 ms.
All properties solved by simple procedures.
Total runtime 14335 ms.

BK_STOP 1717369088984

--------------------
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="FireWire-PT-02"
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 FireWire-PT-02, 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 r571-tall-171734910200112"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FireWire-PT-02.tgz
mv FireWire-PT-02 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 ;