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.r373-tall-171683788700168.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 ShieldIIPt-PT-010B, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r373-tall-171683788700168
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 592K
-rw-r--r-- 1 mcc users 6.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 65K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Apr 23 07:52 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 23 07:52 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 19:06 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.2K Apr 12 20:37 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 95K Apr 12 20:37 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Apr 12 20:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 61K Apr 12 20:37 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:52 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:52 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 167K 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 ShieldIIPt-PT-010B-LTLFireability-00
FORMULA_NAME ShieldIIPt-PT-010B-LTLFireability-01
FORMULA_NAME ShieldIIPt-PT-010B-LTLFireability-02
FORMULA_NAME ShieldIIPt-PT-010B-LTLFireability-03
FORMULA_NAME ShieldIIPt-PT-010B-LTLFireability-04
FORMULA_NAME ShieldIIPt-PT-010B-LTLFireability-05
FORMULA_NAME ShieldIIPt-PT-010B-LTLFireability-06
FORMULA_NAME ShieldIIPt-PT-010B-LTLFireability-07
FORMULA_NAME ShieldIIPt-PT-010B-LTLFireability-08
FORMULA_NAME ShieldIIPt-PT-010B-LTLFireability-09
FORMULA_NAME ShieldIIPt-PT-010B-LTLFireability-10
FORMULA_NAME ShieldIIPt-PT-010B-LTLFireability-11
FORMULA_NAME ShieldIIPt-PT-010B-LTLFireability-12
FORMULA_NAME ShieldIIPt-PT-010B-LTLFireability-13
FORMULA_NAME ShieldIIPt-PT-010B-LTLFireability-14
FORMULA_NAME ShieldIIPt-PT-010B-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716951963222

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=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldIIPt-PT-010B
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-05-29 03:06:05] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-29 03:06:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-29 03:06:05] [INFO ] Load time of PNML (sax parser for PT used): 87 ms
[2024-05-29 03:06:05] [INFO ] Transformed 703 places.
[2024-05-29 03:06:05] [INFO ] Transformed 653 transitions.
[2024-05-29 03:06:05] [INFO ] Found NUPN structural information;
[2024-05-29 03:06:05] [INFO ] Parsed PT model containing 703 places and 653 transitions and 1626 arcs in 175 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA ShieldIIPt-PT-010B-LTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-010B-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-010B-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-010B-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 34 out of 703 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 703/703 places, 653/653 transitions.
Discarding 101 places :
Symmetric choice reduction at 0 with 101 rule applications. Total rules 101 place count 602 transition count 552
Iterating global reduction 0 with 101 rules applied. Total rules applied 202 place count 602 transition count 552
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 203 place count 601 transition count 551
Iterating global reduction 0 with 1 rules applied. Total rules applied 204 place count 601 transition count 551
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 205 place count 600 transition count 550
Iterating global reduction 0 with 1 rules applied. Total rules applied 206 place count 600 transition count 550
Applied a total of 206 rules in 167 ms. Remains 600 /703 variables (removed 103) and now considering 550/653 (removed 103) transitions.
// Phase 1: matrix 550 rows 600 cols
[2024-05-29 03:06:05] [INFO ] Computed 91 invariants in 30 ms
[2024-05-29 03:06:06] [INFO ] Implicit Places using invariants in 418 ms returned []
[2024-05-29 03:06:06] [INFO ] Invariant cache hit.
[2024-05-29 03:06:06] [INFO ] Implicit Places using invariants and state equation in 481 ms returned []
Implicit Place search using SMT with State Equation took 952 ms to find 0 implicit places.
[2024-05-29 03:06:06] [INFO ] Invariant cache hit.
[2024-05-29 03:06:07] [INFO ] Dead Transitions using invariants and state equation in 285 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 600/703 places, 550/653 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1407 ms. Remains : 600/703 places, 550/653 transitions.
Support contains 34 out of 600 places after structural reductions.
[2024-05-29 03:06:07] [INFO ] Flatten gal took : 73 ms
[2024-05-29 03:06:07] [INFO ] Flatten gal took : 29 ms
[2024-05-29 03:06:07] [INFO ] Input system was already deterministic with 550 transitions.
Support contains 33 out of 600 places (down from 34) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 401 ms. (steps per millisecond=24 ) properties (out of 25) seen :23
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2024-05-29 03:06:07] [INFO ] Invariant cache hit.
[2024-05-29 03:06:08] [INFO ] After 137ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-29 03:06:08] [INFO ] [Nat]Absence check using 91 positive place invariants in 25 ms returned sat
[2024-05-29 03:06:08] [INFO ] After 235ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-29 03:06:08] [INFO ] Deduced a trap composed of 22 places in 98 ms of which 4 ms to minimize.
[2024-05-29 03:06:08] [INFO ] Deduced a trap composed of 18 places in 94 ms of which 1 ms to minimize.
[2024-05-29 03:06:08] [INFO ] Deduced a trap composed of 18 places in 91 ms of which 0 ms to minimize.
[2024-05-29 03:06:08] [INFO ] Deduced a trap composed of 20 places in 77 ms of which 2 ms to minimize.
[2024-05-29 03:06:09] [INFO ] Deduced a trap composed of 23 places in 82 ms of which 1 ms to minimize.
[2024-05-29 03:06:09] [INFO ] Deduced a trap composed of 17 places in 81 ms of which 1 ms to minimize.
[2024-05-29 03:06:09] [INFO ] Deduced a trap composed of 20 places in 77 ms of which 1 ms to minimize.
[2024-05-29 03:06:09] [INFO ] Deduced a trap composed of 26 places in 66 ms of which 1 ms to minimize.
[2024-05-29 03:06:09] [INFO ] Deduced a trap composed of 24 places in 61 ms of which 0 ms to minimize.
[2024-05-29 03:06:09] [INFO ] Deduced a trap composed of 26 places in 54 ms of which 1 ms to minimize.
[2024-05-29 03:06:09] [INFO ] Deduced a trap composed of 26 places in 47 ms of which 0 ms to minimize.
[2024-05-29 03:06:09] [INFO ] Deduced a trap composed of 24 places in 52 ms of which 0 ms to minimize.
[2024-05-29 03:06:09] [INFO ] Deduced a trap composed of 19 places in 38 ms of which 0 ms to minimize.
[2024-05-29 03:06:09] [INFO ] Deduced a trap composed of 22 places in 31 ms of which 1 ms to minimize.
[2024-05-29 03:06:09] [INFO ] Trap strengthening (SAT) tested/added 15/14 trap constraints in 1276 ms
[2024-05-29 03:06:09] [INFO ] After 1569ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 47 ms.
[2024-05-29 03:06:09] [INFO ] After 1767ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 30 ms.
Support contains 3 out of 600 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 600/600 places, 550/550 transitions.
Drop transitions removed 118 transitions
Trivial Post-agglo rules discarded 118 transitions
Performed 118 trivial Post agglomeration. Transition count delta: 118
Iterating post reduction 0 with 118 rules applied. Total rules applied 118 place count 600 transition count 432
Reduce places removed 118 places and 0 transitions.
Iterating post reduction 1 with 118 rules applied. Total rules applied 236 place count 482 transition count 432
Performed 75 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 75 Pre rules applied. Total rules applied 236 place count 482 transition count 357
Deduced a syphon composed of 75 places in 0 ms
Reduce places removed 75 places and 0 transitions.
Iterating global reduction 2 with 150 rules applied. Total rules applied 386 place count 407 transition count 357
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 393 place count 400 transition count 350
Iterating global reduction 2 with 7 rules applied. Total rules applied 400 place count 400 transition count 350
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 400 place count 400 transition count 344
Deduced a syphon composed of 6 places in 2 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 412 place count 394 transition count 344
Performed 171 Post agglomeration using F-continuation condition.Transition count delta: 171
Deduced a syphon composed of 171 places in 0 ms
Reduce places removed 171 places and 0 transitions.
Iterating global reduction 2 with 342 rules applied. Total rules applied 754 place count 223 transition count 173
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 755 place count 223 transition count 172
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 757 place count 222 transition count 171
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 29 places in 0 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 3 with 58 rules applied. Total rules applied 815 place count 193 transition count 190
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 816 place count 193 transition count 189
Partial Free-agglomeration rule applied 10 times.
Drop transitions removed 10 transitions
Iterating global reduction 4 with 10 rules applied. Total rules applied 826 place count 193 transition count 189
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 827 place count 192 transition count 188
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 829 place count 190 transition count 188
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 829 place count 190 transition count 187
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 831 place count 189 transition count 187
Applied a total of 831 rules in 137 ms. Remains 189 /600 variables (removed 411) and now considering 187/550 (removed 363) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 137 ms. Remains : 189/600 places, 187/550 transitions.
Finished random walk after 1467 steps, including 0 resets, run visited all 2 properties in 32 ms. (steps per millisecond=45 )
Parikh walk visited 0 properties in 0 ms.
Computed a total of 159 stabilizing places and 159 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' '!((F(G(p0))&&F(p1)))'
Support contains 2 out of 600 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 600/600 places, 550/550 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 117 transitions
Trivial Post-agglo rules discarded 117 transitions
Performed 117 trivial Post agglomeration. Transition count delta: 117
Iterating post reduction 0 with 117 rules applied. Total rules applied 117 place count 599 transition count 432
Reduce places removed 117 places and 0 transitions.
Iterating post reduction 1 with 117 rules applied. Total rules applied 234 place count 482 transition count 432
Performed 76 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 76 Pre rules applied. Total rules applied 234 place count 482 transition count 356
Deduced a syphon composed of 76 places in 0 ms
Reduce places removed 76 places and 0 transitions.
Iterating global reduction 2 with 152 rules applied. Total rules applied 386 place count 406 transition count 356
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 393 place count 399 transition count 349
Iterating global reduction 2 with 7 rules applied. Total rules applied 400 place count 399 transition count 349
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 400 place count 399 transition count 343
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 412 place count 393 transition count 343
Performed 168 Post agglomeration using F-continuation condition.Transition count delta: 168
Deduced a syphon composed of 168 places in 0 ms
Reduce places removed 168 places and 0 transitions.
Iterating global reduction 2 with 336 rules applied. Total rules applied 748 place count 225 transition count 175
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 749 place count 225 transition count 174
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 751 place count 224 transition count 173
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 29 places in 0 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 3 with 58 rules applied. Total rules applied 809 place count 195 transition count 192
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 811 place count 193 transition count 190
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 813 place count 191 transition count 190
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 813 place count 191 transition count 189
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 815 place count 190 transition count 189
Applied a total of 815 rules in 86 ms. Remains 190 /600 variables (removed 410) and now considering 189/550 (removed 361) transitions.
// Phase 1: matrix 189 rows 190 cols
[2024-05-29 03:06:10] [INFO ] Computed 89 invariants in 1 ms
[2024-05-29 03:06:10] [INFO ] Implicit Places using invariants in 254 ms returned [179]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 260 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 189/600 places, 189/550 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 188 transition count 188
Applied a total of 2 rules in 10 ms. Remains 188 /189 variables (removed 1) and now considering 188/189 (removed 1) transitions.
// Phase 1: matrix 188 rows 188 cols
[2024-05-29 03:06:10] [INFO ] Computed 88 invariants in 1 ms
[2024-05-29 03:06:10] [INFO ] Implicit Places using invariants in 174 ms returned []
[2024-05-29 03:06:10] [INFO ] Invariant cache hit.
[2024-05-29 03:06:11] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-29 03:06:11] [INFO ] Implicit Places using invariants and state equation in 215 ms returned []
Implicit Place search using SMT with State Equation took 392 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 188/600 places, 188/550 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 749 ms. Remains : 188/600 places, 188/550 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 259 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Running random walk in product with property : ShieldIIPt-PT-010B-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(EQ s15 0), p0:(EQ s133 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA ShieldIIPt-PT-010B-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-010B-LTLFireability-00 finished in 1077 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)))||F(G(p2))))'
Support contains 4 out of 600 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 600/600 places, 550/550 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 593 transition count 543
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 593 transition count 543
Applied a total of 14 rules in 22 ms. Remains 593 /600 variables (removed 7) and now considering 543/550 (removed 7) transitions.
// Phase 1: matrix 543 rows 593 cols
[2024-05-29 03:06:11] [INFO ] Computed 91 invariants in 21 ms
[2024-05-29 03:06:11] [INFO ] Implicit Places using invariants in 272 ms returned []
[2024-05-29 03:06:11] [INFO ] Invariant cache hit.
[2024-05-29 03:06:12] [INFO ] Implicit Places using invariants and state equation in 458 ms returned []
Implicit Place search using SMT with State Equation took 732 ms to find 0 implicit places.
[2024-05-29 03:06:12] [INFO ] Invariant cache hit.
[2024-05-29 03:06:12] [INFO ] Dead Transitions using invariants and state equation in 305 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 593/600 places, 543/550 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1071 ms. Remains : 593/600 places, 543/550 transitions.
Stuttering acceptance computed with spot in 139 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2)]
Running random walk in product with property : ShieldIIPt-PT-010B-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 p1), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 2}], [{ cond=p2, acceptance={} source=2 dest: 2}, { cond=(NOT p2), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s485 1) (EQ s530 1)), p1:(EQ s584 0), p2:(EQ s585 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 469 ms.
Stack based approach found an accepted trace after 4602 steps with 0 reset with depth 4603 and stack size 4603 in 43 ms.
FORMULA ShieldIIPt-PT-010B-LTLFireability-01 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldIIPt-PT-010B-LTLFireability-01 finished in 1746 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)&&X(X(X(X(G(p1)))))))'
Support contains 3 out of 600 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 600/600 places, 550/550 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 591 transition count 541
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 591 transition count 541
Applied a total of 18 rules in 27 ms. Remains 591 /600 variables (removed 9) and now considering 541/550 (removed 9) transitions.
// Phase 1: matrix 541 rows 591 cols
[2024-05-29 03:06:13] [INFO ] Computed 91 invariants in 3 ms
[2024-05-29 03:06:13] [INFO ] Implicit Places using invariants in 158 ms returned []
[2024-05-29 03:06:13] [INFO ] Invariant cache hit.
[2024-05-29 03:06:13] [INFO ] Implicit Places using invariants and state equation in 360 ms returned []
Implicit Place search using SMT with State Equation took 522 ms to find 0 implicit places.
[2024-05-29 03:06:13] [INFO ] Invariant cache hit.
[2024-05-29 03:06:14] [INFO ] Dead Transitions using invariants and state equation in 301 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 591/600 places, 541/550 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 854 ms. Remains : 591/600 places, 541/550 transitions.
Stuttering acceptance computed with spot in 240 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
Running random walk in product with property : ShieldIIPt-PT-010B-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=p1, acceptance={} source=5 dest: 5}, { cond=(NOT p1), acceptance={} source=5 dest: 6}], [{ cond=true, acceptance={0} source=6 dest: 6}]], initial=0, aps=[p0:(AND (EQ s543 1) (EQ s586 1)), p1:(EQ s120 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]]
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 1 ms.
FORMULA ShieldIIPt-PT-010B-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-010B-LTLFireability-02 finished in 1123 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((p0 U (!p1||G(p0))))))||(F(G(p2))&&F(p3))))'
Support contains 4 out of 600 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 600/600 places, 550/550 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 118 transitions
Trivial Post-agglo rules discarded 118 transitions
Performed 118 trivial Post agglomeration. Transition count delta: 118
Iterating post reduction 0 with 118 rules applied. Total rules applied 118 place count 599 transition count 431
Reduce places removed 118 places and 0 transitions.
Iterating post reduction 1 with 118 rules applied. Total rules applied 236 place count 481 transition count 431
Performed 76 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 76 Pre rules applied. Total rules applied 236 place count 481 transition count 355
Deduced a syphon composed of 76 places in 0 ms
Reduce places removed 76 places and 0 transitions.
Iterating global reduction 2 with 152 rules applied. Total rules applied 388 place count 405 transition count 355
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 395 place count 398 transition count 348
Iterating global reduction 2 with 7 rules applied. Total rules applied 402 place count 398 transition count 348
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 402 place count 398 transition count 343
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 412 place count 393 transition count 343
Performed 168 Post agglomeration using F-continuation condition.Transition count delta: 168
Deduced a syphon composed of 168 places in 0 ms
Reduce places removed 168 places and 0 transitions.
Iterating global reduction 2 with 336 rules applied. Total rules applied 748 place count 225 transition count 175
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 749 place count 225 transition count 174
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 751 place count 224 transition count 173
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 29 places in 1 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 3 with 58 rules applied. Total rules applied 809 place count 195 transition count 192
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 811 place count 193 transition count 190
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 812 place count 192 transition count 190
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 812 place count 192 transition count 189
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 814 place count 191 transition count 189
Applied a total of 814 rules in 70 ms. Remains 191 /600 variables (removed 409) and now considering 189/550 (removed 361) transitions.
// Phase 1: matrix 189 rows 191 cols
[2024-05-29 03:06:14] [INFO ] Computed 90 invariants in 2 ms
[2024-05-29 03:06:14] [INFO ] Implicit Places using invariants in 141 ms returned [177]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 142 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 190/600 places, 189/550 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 189 transition count 188
Applied a total of 2 rules in 8 ms. Remains 189 /190 variables (removed 1) and now considering 188/189 (removed 1) transitions.
// Phase 1: matrix 188 rows 189 cols
[2024-05-29 03:06:14] [INFO ] Computed 89 invariants in 0 ms
[2024-05-29 03:06:14] [INFO ] Implicit Places using invariants in 153 ms returned []
[2024-05-29 03:06:14] [INFO ] Invariant cache hit.
[2024-05-29 03:06:14] [INFO ] Implicit Places using invariants and state equation in 186 ms returned []
Implicit Place search using SMT with State Equation took 342 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 189/600 places, 188/550 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 564 ms. Remains : 189/600 places, 188/550 transitions.
Stuttering acceptance computed with spot in 211 ms :[(OR (AND (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p2))), (NOT p2), (NOT p3), (AND (NOT p2) (NOT p0)), (AND (NOT p3) (NOT p0))]
Running random walk in product with property : ShieldIIPt-PT-010B-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p3) (NOT p0)), acceptance={} source=0 dest: 2}, { cond=p0, acceptance={} source=0 dest: 3}, { cond=(AND (NOT p3) p0), acceptance={} source=0 dest: 4}], [{ cond=p2, acceptance={} source=1 dest: 1}, { cond=(NOT p2), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p3), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 1}, { cond=p0, acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p3) (NOT p0)), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p3) p0), acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(OR (NEQ s181 1) (NEQ s184 1)), p3:(EQ s181 0), p2:(OR (EQ s155 0) (EQ s169 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Product exploration explored 100000 steps with 0 reset in 343 ms.
Stack based approach found an accepted trace after 52 steps with 0 reset with depth 53 and stack size 50 in 1 ms.
FORMULA ShieldIIPt-PT-010B-LTLFireability-05 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldIIPt-PT-010B-LTLFireability-05 finished in 1142 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||X((X(p1) U (p0&&X(p1)))))))'
Support contains 2 out of 600 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 600/600 places, 550/550 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 593 transition count 543
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 593 transition count 543
Applied a total of 14 rules in 45 ms. Remains 593 /600 variables (removed 7) and now considering 543/550 (removed 7) transitions.
// Phase 1: matrix 543 rows 593 cols
[2024-05-29 03:06:15] [INFO ] Computed 91 invariants in 4 ms
[2024-05-29 03:06:15] [INFO ] Implicit Places using invariants in 196 ms returned []
[2024-05-29 03:06:15] [INFO ] Invariant cache hit.
[2024-05-29 03:06:16] [INFO ] Implicit Places using invariants and state equation in 487 ms returned []
Implicit Place search using SMT with State Equation took 699 ms to find 0 implicit places.
[2024-05-29 03:06:16] [INFO ] Invariant cache hit.
[2024-05-29 03:06:16] [INFO ] Dead Transitions using invariants and state equation in 283 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 593/600 places, 543/550 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1032 ms. Remains : 593/600 places, 543/550 transitions.
Stuttering acceptance computed with spot in 174 ms :[(NOT p0), (NOT p0), (OR (NOT p1) (NOT p0)), (NOT p1), true]
Running random walk in product with property : ShieldIIPt-PT-010B-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 2}, { cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(EQ s531 1), p1:(EQ s227 1)], nbAcceptance=0, 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]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA ShieldIIPt-PT-010B-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-010B-LTLFireability-07 finished in 1231 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 600 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 600/600 places, 550/550 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 117 transitions
Trivial Post-agglo rules discarded 117 transitions
Performed 117 trivial Post agglomeration. Transition count delta: 117
Iterating post reduction 0 with 117 rules applied. Total rules applied 117 place count 599 transition count 432
Reduce places removed 117 places and 0 transitions.
Iterating post reduction 1 with 117 rules applied. Total rules applied 234 place count 482 transition count 432
Performed 77 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 77 Pre rules applied. Total rules applied 234 place count 482 transition count 355
Deduced a syphon composed of 77 places in 0 ms
Reduce places removed 77 places and 0 transitions.
Iterating global reduction 2 with 154 rules applied. Total rules applied 388 place count 405 transition count 355
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 396 place count 397 transition count 347
Iterating global reduction 2 with 8 rules applied. Total rules applied 404 place count 397 transition count 347
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 404 place count 397 transition count 341
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 416 place count 391 transition count 341
Performed 167 Post agglomeration using F-continuation condition.Transition count delta: 167
Deduced a syphon composed of 167 places in 0 ms
Reduce places removed 167 places and 0 transitions.
Iterating global reduction 2 with 334 rules applied. Total rules applied 750 place count 224 transition count 174
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 751 place count 224 transition count 173
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 753 place count 223 transition count 172
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 29 places in 0 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 3 with 58 rules applied. Total rules applied 811 place count 194 transition count 191
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 813 place count 192 transition count 189
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 815 place count 190 transition count 189
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 815 place count 190 transition count 188
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 817 place count 189 transition count 188
Applied a total of 817 rules in 66 ms. Remains 189 /600 variables (removed 411) and now considering 188/550 (removed 362) transitions.
// Phase 1: matrix 188 rows 189 cols
[2024-05-29 03:06:16] [INFO ] Computed 89 invariants in 2 ms
[2024-05-29 03:06:16] [INFO ] Implicit Places using invariants in 128 ms returned [178]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 132 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 188/600 places, 188/550 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 187 transition count 187
Applied a total of 2 rules in 6 ms. Remains 187 /188 variables (removed 1) and now considering 187/188 (removed 1) transitions.
// Phase 1: matrix 187 rows 187 cols
[2024-05-29 03:06:16] [INFO ] Computed 88 invariants in 1 ms
[2024-05-29 03:06:16] [INFO ] Implicit Places using invariants in 139 ms returned []
[2024-05-29 03:06:16] [INFO ] Invariant cache hit.
[2024-05-29 03:06:17] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-29 03:06:17] [INFO ] Implicit Places using invariants and state equation in 236 ms returned []
Implicit Place search using SMT with State Equation took 378 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 187/600 places, 187/550 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 585 ms. Remains : 187/600 places, 187/550 transitions.
Stuttering acceptance computed with spot in 149 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-010B-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s98 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 0 steps with 0 reset in 0 ms.
FORMULA ShieldIIPt-PT-010B-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-010B-LTLFireability-08 finished in 748 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 600 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 600/600 places, 550/550 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 118 transitions
Trivial Post-agglo rules discarded 118 transitions
Performed 118 trivial Post agglomeration. Transition count delta: 118
Iterating post reduction 0 with 118 rules applied. Total rules applied 118 place count 599 transition count 431
Reduce places removed 118 places and 0 transitions.
Iterating post reduction 1 with 118 rules applied. Total rules applied 236 place count 481 transition count 431
Performed 77 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 77 Pre rules applied. Total rules applied 236 place count 481 transition count 354
Deduced a syphon composed of 77 places in 0 ms
Reduce places removed 77 places and 0 transitions.
Iterating global reduction 2 with 154 rules applied. Total rules applied 390 place count 404 transition count 354
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 396 place count 398 transition count 348
Iterating global reduction 2 with 6 rules applied. Total rules applied 402 place count 398 transition count 348
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 402 place count 398 transition count 344
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 410 place count 394 transition count 344
Performed 170 Post agglomeration using F-continuation condition.Transition count delta: 170
Deduced a syphon composed of 170 places in 0 ms
Reduce places removed 170 places and 0 transitions.
Iterating global reduction 2 with 340 rules applied. Total rules applied 750 place count 224 transition count 174
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 751 place count 224 transition count 173
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 753 place count 223 transition count 172
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: -17
Deduced a syphon composed of 29 places in 0 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 3 with 58 rules applied. Total rules applied 811 place count 194 transition count 189
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 813 place count 192 transition count 187
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 815 place count 190 transition count 187
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 815 place count 190 transition count 186
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 817 place count 189 transition count 186
Applied a total of 817 rules in 50 ms. Remains 189 /600 variables (removed 411) and now considering 186/550 (removed 364) transitions.
// Phase 1: matrix 186 rows 189 cols
[2024-05-29 03:06:17] [INFO ] Computed 89 invariants in 1 ms
[2024-05-29 03:06:17] [INFO ] Implicit Places using invariants in 123 ms returned [178]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 124 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 188/600 places, 186/550 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 187 transition count 185
Applied a total of 2 rules in 5 ms. Remains 187 /188 variables (removed 1) and now considering 185/186 (removed 1) transitions.
// Phase 1: matrix 185 rows 187 cols
[2024-05-29 03:06:17] [INFO ] Computed 88 invariants in 1 ms
[2024-05-29 03:06:17] [INFO ] Implicit Places using invariants in 105 ms returned []
[2024-05-29 03:06:17] [INFO ] Invariant cache hit.
[2024-05-29 03:06:17] [INFO ] Implicit Places using invariants and state equation in 166 ms returned []
Implicit Place search using SMT with State Equation took 273 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 187/600 places, 185/550 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 452 ms. Remains : 187/600 places, 185/550 transitions.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-010B-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s34 1) (EQ s134 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 1 ms.
FORMULA ShieldIIPt-PT-010B-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-010B-LTLFireability-09 finished in 503 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 600 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 600/600 places, 550/550 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 117 transitions
Trivial Post-agglo rules discarded 117 transitions
Performed 117 trivial Post agglomeration. Transition count delta: 117
Iterating post reduction 0 with 117 rules applied. Total rules applied 117 place count 599 transition count 432
Reduce places removed 117 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 118 rules applied. Total rules applied 235 place count 482 transition count 431
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 236 place count 481 transition count 431
Performed 77 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 77 Pre rules applied. Total rules applied 236 place count 481 transition count 354
Deduced a syphon composed of 77 places in 0 ms
Reduce places removed 77 places and 0 transitions.
Iterating global reduction 3 with 154 rules applied. Total rules applied 390 place count 404 transition count 354
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 398 place count 396 transition count 346
Iterating global reduction 3 with 8 rules applied. Total rules applied 406 place count 396 transition count 346
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 406 place count 396 transition count 340
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 418 place count 390 transition count 340
Performed 166 Post agglomeration using F-continuation condition.Transition count delta: 166
Deduced a syphon composed of 166 places in 0 ms
Reduce places removed 166 places and 0 transitions.
Iterating global reduction 3 with 332 rules applied. Total rules applied 750 place count 224 transition count 174
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 751 place count 224 transition count 173
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 753 place count 223 transition count 172
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 29 places in 0 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 4 with 58 rules applied. Total rules applied 811 place count 194 transition count 191
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 813 place count 192 transition count 189
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 815 place count 190 transition count 189
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 815 place count 190 transition count 188
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 817 place count 189 transition count 188
Applied a total of 817 rules in 50 ms. Remains 189 /600 variables (removed 411) and now considering 188/550 (removed 362) transitions.
// Phase 1: matrix 188 rows 189 cols
[2024-05-29 03:06:17] [INFO ] Computed 89 invariants in 1 ms
[2024-05-29 03:06:18] [INFO ] Implicit Places using invariants in 121 ms returned [178]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 122 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 188/600 places, 188/550 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 187 transition count 187
Applied a total of 2 rules in 6 ms. Remains 187 /188 variables (removed 1) and now considering 187/188 (removed 1) transitions.
// Phase 1: matrix 187 rows 187 cols
[2024-05-29 03:06:18] [INFO ] Computed 88 invariants in 1 ms
[2024-05-29 03:06:18] [INFO ] Implicit Places using invariants in 121 ms returned []
[2024-05-29 03:06:18] [INFO ] Invariant cache hit.
[2024-05-29 03:06:18] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-29 03:06:18] [INFO ] Implicit Places using invariants and state equation in 200 ms returned []
Implicit Place search using SMT with State Equation took 323 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 187/600 places, 187/550 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 501 ms. Remains : 187/600 places, 187/550 transitions.
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-010B-LTLFireability-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:(EQ s54 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 0 steps with 0 reset in 1 ms.
FORMULA ShieldIIPt-PT-010B-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-010B-LTLFireability-10 finished in 590 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)||G(F(p1))))'
Support contains 2 out of 600 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 600/600 places, 550/550 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 118 transitions
Trivial Post-agglo rules discarded 118 transitions
Performed 118 trivial Post agglomeration. Transition count delta: 118
Iterating post reduction 0 with 118 rules applied. Total rules applied 118 place count 599 transition count 431
Reduce places removed 118 places and 0 transitions.
Iterating post reduction 1 with 118 rules applied. Total rules applied 236 place count 481 transition count 431
Performed 77 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 77 Pre rules applied. Total rules applied 236 place count 481 transition count 354
Deduced a syphon composed of 77 places in 1 ms
Reduce places removed 77 places and 0 transitions.
Iterating global reduction 2 with 154 rules applied. Total rules applied 390 place count 404 transition count 354
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 397 place count 397 transition count 347
Iterating global reduction 2 with 7 rules applied. Total rules applied 404 place count 397 transition count 347
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 404 place count 397 transition count 342
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 414 place count 392 transition count 342
Performed 168 Post agglomeration using F-continuation condition.Transition count delta: 168
Deduced a syphon composed of 168 places in 0 ms
Reduce places removed 168 places and 0 transitions.
Iterating global reduction 2 with 336 rules applied. Total rules applied 750 place count 224 transition count 174
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 751 place count 224 transition count 173
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 753 place count 223 transition count 172
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 29 places in 0 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 3 with 58 rules applied. Total rules applied 811 place count 194 transition count 191
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 813 place count 192 transition count 189
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 815 place count 190 transition count 189
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 815 place count 190 transition count 188
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 817 place count 189 transition count 188
Applied a total of 817 rules in 43 ms. Remains 189 /600 variables (removed 411) and now considering 188/550 (removed 362) transitions.
// Phase 1: matrix 188 rows 189 cols
[2024-05-29 03:06:18] [INFO ] Computed 89 invariants in 2 ms
[2024-05-29 03:06:18] [INFO ] Implicit Places using invariants in 123 ms returned [178]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 124 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 188/600 places, 188/550 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 187 transition count 187
Applied a total of 2 rules in 4 ms. Remains 187 /188 variables (removed 1) and now considering 187/188 (removed 1) transitions.
// Phase 1: matrix 187 rows 187 cols
[2024-05-29 03:06:18] [INFO ] Computed 88 invariants in 1 ms
[2024-05-29 03:06:18] [INFO ] Implicit Places using invariants in 115 ms returned []
[2024-05-29 03:06:18] [INFO ] Invariant cache hit.
[2024-05-29 03:06:18] [INFO ] Implicit Places using invariants and state equation in 169 ms returned []
Implicit Place search using SMT with State Equation took 285 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 187/600 places, 187/550 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 456 ms. Remains : 187/600 places, 187/550 transitions.
Stuttering acceptance computed with spot in 124 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Running random walk in product with property : ShieldIIPt-PT-010B-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s125 0), p1:(EQ s57 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 95 steps with 0 reset in 4 ms.
FORMULA ShieldIIPt-PT-010B-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-010B-LTLFireability-12 finished in 597 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||G(p1)))))'
Support contains 2 out of 600 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 600/600 places, 550/550 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 114 transitions
Trivial Post-agglo rules discarded 114 transitions
Performed 114 trivial Post agglomeration. Transition count delta: 114
Iterating post reduction 0 with 114 rules applied. Total rules applied 114 place count 599 transition count 435
Reduce places removed 114 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 116 rules applied. Total rules applied 230 place count 485 transition count 433
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 232 place count 483 transition count 433
Performed 77 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 77 Pre rules applied. Total rules applied 232 place count 483 transition count 356
Deduced a syphon composed of 77 places in 0 ms
Reduce places removed 77 places and 0 transitions.
Iterating global reduction 3 with 154 rules applied. Total rules applied 386 place count 406 transition count 356
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 394 place count 398 transition count 348
Iterating global reduction 3 with 8 rules applied. Total rules applied 402 place count 398 transition count 348
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 402 place count 398 transition count 342
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 414 place count 392 transition count 342
Performed 168 Post agglomeration using F-continuation condition.Transition count delta: 168
Deduced a syphon composed of 168 places in 0 ms
Reduce places removed 168 places and 0 transitions.
Iterating global reduction 3 with 336 rules applied. Total rules applied 750 place count 224 transition count 174
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 751 place count 224 transition count 173
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 753 place count 223 transition count 172
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: -16
Deduced a syphon composed of 27 places in 0 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 4 with 54 rules applied. Total rules applied 807 place count 196 transition count 188
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 809 place count 194 transition count 186
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 811 place count 192 transition count 186
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 811 place count 192 transition count 185
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 813 place count 191 transition count 185
Applied a total of 813 rules in 51 ms. Remains 191 /600 variables (removed 409) and now considering 185/550 (removed 365) transitions.
// Phase 1: matrix 185 rows 191 cols
[2024-05-29 03:06:19] [INFO ] Computed 89 invariants in 1 ms
[2024-05-29 03:06:19] [INFO ] Implicit Places using invariants in 121 ms returned [180]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 122 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 190/600 places, 185/550 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 189 transition count 184
Applied a total of 2 rules in 4 ms. Remains 189 /190 variables (removed 1) and now considering 184/185 (removed 1) transitions.
// Phase 1: matrix 184 rows 189 cols
[2024-05-29 03:06:19] [INFO ] Computed 88 invariants in 1 ms
[2024-05-29 03:06:19] [INFO ] Implicit Places using invariants in 114 ms returned []
[2024-05-29 03:06:19] [INFO ] Invariant cache hit.
[2024-05-29 03:06:19] [INFO ] Implicit Places using invariants and state equation in 190 ms returned []
Implicit Place search using SMT with State Equation took 306 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 189/600 places, 184/550 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 484 ms. Remains : 189/600 places, 184/550 transitions.
Stuttering acceptance computed with spot in 77 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldIIPt-PT-010B-LTLFireability-13 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=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(EQ s157 1), p0:(NEQ s77 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 2246 steps with 4 reset in 26 ms.
FORMULA ShieldIIPt-PT-010B-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-010B-LTLFireability-13 finished in 604 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(p1)&&p0)))'
Support contains 4 out of 600 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 600/600 places, 550/550 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 591 transition count 541
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 591 transition count 541
Applied a total of 18 rules in 23 ms. Remains 591 /600 variables (removed 9) and now considering 541/550 (removed 9) transitions.
// Phase 1: matrix 541 rows 591 cols
[2024-05-29 03:06:19] [INFO ] Computed 91 invariants in 4 ms
[2024-05-29 03:06:19] [INFO ] Implicit Places using invariants in 182 ms returned []
[2024-05-29 03:06:19] [INFO ] Invariant cache hit.
[2024-05-29 03:06:20] [INFO ] Implicit Places using invariants and state equation in 419 ms returned []
Implicit Place search using SMT with State Equation took 602 ms to find 0 implicit places.
[2024-05-29 03:06:20] [INFO ] Invariant cache hit.
[2024-05-29 03:06:20] [INFO ] Dead Transitions using invariants and state equation in 306 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 591/600 places, 541/550 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 932 ms. Remains : 591/600 places, 541/550 transitions.
Stuttering acceptance computed with spot in 110 ms :[true, (OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldIIPt-PT-010B-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 p1), acceptance={} source=3 dest: 2}]], initial=1, aps=[p1:(AND (EQ s62 1) (OR (EQ s12 0) (EQ s31 0) (EQ s45 0))), p0:(AND (EQ s12 1) (EQ s31 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldIIPt-PT-010B-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-010B-LTLFireability-14 finished in 1059 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((G(F(!(p0 U p1)))&&(G(X(p2))||p0))))'
Support contains 6 out of 600 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 600/600 places, 550/550 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 591 transition count 541
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 591 transition count 541
Applied a total of 18 rules in 23 ms. Remains 591 /600 variables (removed 9) and now considering 541/550 (removed 9) transitions.
[2024-05-29 03:06:20] [INFO ] Invariant cache hit.
[2024-05-29 03:06:20] [INFO ] Implicit Places using invariants in 194 ms returned []
[2024-05-29 03:06:20] [INFO ] Invariant cache hit.
[2024-05-29 03:06:21] [INFO ] Implicit Places using invariants and state equation in 400 ms returned []
Implicit Place search using SMT with State Equation took 596 ms to find 0 implicit places.
[2024-05-29 03:06:21] [INFO ] Invariant cache hit.
[2024-05-29 03:06:21] [INFO ] Dead Transitions using invariants and state equation in 258 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 591/600 places, 541/550 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 877 ms. Remains : 591/600 places, 541/550 transitions.
Stuttering acceptance computed with spot in 131 ms :[(OR p1 (AND (NOT p0) (NOT p2))), p1, (NOT p2), true]
Running random walk in product with property : ShieldIIPt-PT-010B-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=p1, acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=p1, acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 p2), acceptance={} source=2 dest: 2}, { cond=(NOT p2), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(AND (EQ s81 1) (EQ s110 1)), p0:(AND (EQ s369 1) (EQ s414 1)), p2:(OR (EQ s260 0) (EQ s262 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 33372 reset in 365 ms.
Product exploration explored 100000 steps with 33281 reset in 349 ms.
Computed a total of 158 stabilizing places and 158 stable transitions
Computed a total of 158 stabilizing places and 158 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0) p2), (X (NOT (AND p0 p2))), (X p2), (X (NOT (AND p0 (NOT p1)))), (X (NOT p1)), true, (X (X (NOT (AND p0 p2)))), (X (X p2)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 10 factoid took 145 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter sensitive) to 4 states, 9 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 135 ms :[(OR p1 (AND (NOT p0) (NOT p2))), p1, (AND p0 (NOT p2)), true]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 8) seen :7
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-29 03:06:22] [INFO ] Invariant cache hit.
[2024-05-29 03:06:23] [INFO ] After 92ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-29 03:06:23] [INFO ] [Nat]Absence check using 91 positive place invariants in 22 ms returned sat
[2024-05-29 03:06:23] [INFO ] After 212ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-29 03:06:23] [INFO ] Deduced a trap composed of 18 places in 112 ms of which 1 ms to minimize.
[2024-05-29 03:06:23] [INFO ] Deduced a trap composed of 18 places in 109 ms of which 1 ms to minimize.
[2024-05-29 03:06:23] [INFO ] Deduced a trap composed of 23 places in 107 ms of which 0 ms to minimize.
[2024-05-29 03:06:23] [INFO ] Deduced a trap composed of 19 places in 96 ms of which 1 ms to minimize.
[2024-05-29 03:06:24] [INFO ] Deduced a trap composed of 18 places in 98 ms of which 1 ms to minimize.
[2024-05-29 03:06:24] [INFO ] Deduced a trap composed of 18 places in 98 ms of which 1 ms to minimize.
[2024-05-29 03:06:24] [INFO ] Deduced a trap composed of 22 places in 92 ms of which 1 ms to minimize.
[2024-05-29 03:06:24] [INFO ] Deduced a trap composed of 18 places in 96 ms of which 0 ms to minimize.
[2024-05-29 03:06:24] [INFO ] Deduced a trap composed of 21 places in 104 ms of which 1 ms to minimize.
[2024-05-29 03:06:24] [INFO ] Deduced a trap composed of 22 places in 96 ms of which 1 ms to minimize.
[2024-05-29 03:06:24] [INFO ] Deduced a trap composed of 20 places in 96 ms of which 0 ms to minimize.
[2024-05-29 03:06:24] [INFO ] Deduced a trap composed of 21 places in 84 ms of which 0 ms to minimize.
[2024-05-29 03:06:24] [INFO ] Deduced a trap composed of 27 places in 80 ms of which 1 ms to minimize.
[2024-05-29 03:06:25] [INFO ] Deduced a trap composed of 25 places in 76 ms of which 0 ms to minimize.
[2024-05-29 03:06:25] [INFO ] Deduced a trap composed of 24 places in 67 ms of which 2 ms to minimize.
[2024-05-29 03:06:25] [INFO ] Deduced a trap composed of 20 places in 57 ms of which 2 ms to minimize.
[2024-05-29 03:06:25] [INFO ] Deduced a trap composed of 18 places in 60 ms of which 1 ms to minimize.
[2024-05-29 03:06:25] [INFO ] Trap strengthening (SAT) tested/added 18/17 trap constraints in 1901 ms
[2024-05-29 03:06:25] [INFO ] After 2140ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 23 ms.
[2024-05-29 03:06:25] [INFO ] After 2291ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 13 ms.
Support contains 4 out of 591 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 591/591 places, 541/541 transitions.
Drop transitions removed 117 transitions
Trivial Post-agglo rules discarded 117 transitions
Performed 117 trivial Post agglomeration. Transition count delta: 117
Iterating post reduction 0 with 117 rules applied. Total rules applied 117 place count 591 transition count 424
Reduce places removed 117 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 118 rules applied. Total rules applied 235 place count 474 transition count 423
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 236 place count 473 transition count 423
Performed 81 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 81 Pre rules applied. Total rules applied 236 place count 473 transition count 342
Deduced a syphon composed of 81 places in 0 ms
Reduce places removed 81 places and 0 transitions.
Iterating global reduction 3 with 162 rules applied. Total rules applied 398 place count 392 transition count 342
Performed 168 Post agglomeration using F-continuation condition.Transition count delta: 168
Deduced a syphon composed of 168 places in 0 ms
Reduce places removed 168 places and 0 transitions.
Iterating global reduction 3 with 336 rules applied. Total rules applied 734 place count 224 transition count 174
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 735 place count 224 transition count 173
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 737 place count 223 transition count 172
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 29 places in 0 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 4 with 58 rules applied. Total rules applied 795 place count 194 transition count 191
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 796 place count 194 transition count 190
Partial Free-agglomeration rule applied 9 times.
Drop transitions removed 9 transitions
Iterating global reduction 5 with 9 rules applied. Total rules applied 805 place count 194 transition count 190
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 806 place count 193 transition count 189
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 808 place count 191 transition count 189
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 808 place count 191 transition count 188
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 810 place count 190 transition count 188
Applied a total of 810 rules in 41 ms. Remains 190 /591 variables (removed 401) and now considering 188/541 (removed 353) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41 ms. Remains : 190/591 places, 188/541 transitions.
Finished random walk after 1392 steps, including 0 resets, run visited all 1 properties in 8 ms. (steps per millisecond=174 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p1) (NOT p0) p2), (X (NOT (AND p0 p2))), (X p2), (X (NOT (AND p0 (NOT p1)))), (X (NOT p1)), true, (X (X (NOT (AND p0 p2)))), (X (X p2)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (AND p0 (NOT p1))), (F (AND (NOT p0) (NOT p2))), (F (AND p0 p2)), (F p1), (F (NOT (OR p0 p2))), (F (NOT (AND (NOT p0) p2))), (F (OR (AND p0 p1) (AND p2 p1))), (F (AND p0 (NOT p2)))]
Property proved to be false thanks to negative knowledge :(F (AND (NOT p0) (NOT p2)))
Knowledge based reduction with 10 factoid took 180 ms. Reduced automaton from 4 states, 9 edges and 3 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA ShieldIIPt-PT-010B-LTLFireability-15 FALSE TECHNIQUES KNOWLEDGE
Treatment of property ShieldIIPt-PT-010B-LTLFireability-15 finished in 4840 ms.
All properties solved by simple procedures.
Total runtime 20325 ms.

BK_STOP 1716951986598

--------------------
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
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -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="ShieldIIPt-PT-010B"
export BK_EXAMINATION="LTLFireability"
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 ShieldIIPt-PT-010B, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r373-tall-171683788700168"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPt-PT-010B.tgz
mv ShieldIIPt-PT-010B execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;