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-171683789400478.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 ShieldRVs-PT-004B, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r373-tall-171683789400478
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 540K
-rw-r--r-- 1 mcc users 7.8K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 85K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K 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 6.5K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.2K May 19 07:16 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K May 19 16:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:32 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 19 19:13 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 12 17:10 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 138K Apr 12 17:10 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.7K Apr 12 17:10 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 76K Apr 12 17:10 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:55 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 23 07:55 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 49K 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 ShieldRVs-PT-004B-LTLFireability-00
FORMULA_NAME ShieldRVs-PT-004B-LTLFireability-01
FORMULA_NAME ShieldRVs-PT-004B-LTLFireability-02
FORMULA_NAME ShieldRVs-PT-004B-LTLFireability-03
FORMULA_NAME ShieldRVs-PT-004B-LTLFireability-04
FORMULA_NAME ShieldRVs-PT-004B-LTLFireability-05
FORMULA_NAME ShieldRVs-PT-004B-LTLFireability-06
FORMULA_NAME ShieldRVs-PT-004B-LTLFireability-07
FORMULA_NAME ShieldRVs-PT-004B-LTLFireability-08
FORMULA_NAME ShieldRVs-PT-004B-LTLFireability-09
FORMULA_NAME ShieldRVs-PT-004B-LTLFireability-10
FORMULA_NAME ShieldRVs-PT-004B-LTLFireability-11
FORMULA_NAME ShieldRVs-PT-004B-LTLFireability-12
FORMULA_NAME ShieldRVs-PT-004B-LTLFireability-13
FORMULA_NAME ShieldRVs-PT-004B-LTLFireability-14
FORMULA_NAME ShieldRVs-PT-004B-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716993812261

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=ShieldRVs-PT-004B
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-05-29 14:43:34] [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 14:43:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-29 14:43:34] [INFO ] Load time of PNML (sax parser for PT used): 50 ms
[2024-05-29 14:43:34] [INFO ] Transformed 163 places.
[2024-05-29 14:43:34] [INFO ] Transformed 183 transitions.
[2024-05-29 14:43:34] [INFO ] Found NUPN structural information;
[2024-05-29 14:43:34] [INFO ] Parsed PT model containing 163 places and 183 transitions and 576 arcs in 124 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 ShieldRVs-PT-004B-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-004B-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-004B-LTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-004B-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 39 out of 163 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 163/163 places, 183/183 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 143 transition count 163
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 143 transition count 163
Applied a total of 40 rules in 23 ms. Remains 143 /163 variables (removed 20) and now considering 163/183 (removed 20) transitions.
// Phase 1: matrix 163 rows 143 cols
[2024-05-29 14:43:34] [INFO ] Computed 17 invariants in 16 ms
[2024-05-29 14:43:34] [INFO ] Implicit Places using invariants in 195 ms returned []
[2024-05-29 14:43:34] [INFO ] Invariant cache hit.
[2024-05-29 14:43:34] [INFO ] Implicit Places using invariants and state equation in 119 ms returned []
Implicit Place search using SMT with State Equation took 350 ms to find 0 implicit places.
[2024-05-29 14:43:34] [INFO ] Invariant cache hit.
[2024-05-29 14:43:34] [INFO ] Dead Transitions using invariants and state equation in 107 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 143/163 places, 163/183 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 482 ms. Remains : 143/163 places, 163/183 transitions.
Support contains 39 out of 143 places after structural reductions.
[2024-05-29 14:43:35] [INFO ] Flatten gal took : 39 ms
[2024-05-29 14:43:35] [INFO ] Flatten gal took : 16 ms
[2024-05-29 14:43:35] [INFO ] Input system was already deterministic with 163 transitions.
Incomplete random walk after 10000 steps, including 53 resets, run finished after 318 ms. (steps per millisecond=31 ) properties (out of 32) seen :30
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2024-05-29 14:43:35] [INFO ] Invariant cache hit.
[2024-05-29 14:43:35] [INFO ] [Real]Absence check using 17 positive place invariants in 5 ms returned sat
[2024-05-29 14:43:35] [INFO ] After 66ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:1
[2024-05-29 14:43:35] [INFO ] Deduced a trap composed of 15 places in 93 ms of which 3 ms to minimize.
[2024-05-29 14:43:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 115 ms
[2024-05-29 14:43:35] [INFO ] After 198ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-29 14:43:35] [INFO ] After 285ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-29 14:43:35] [INFO ] [Nat]Absence check using 17 positive place invariants in 3 ms returned sat
[2024-05-29 14:43:36] [INFO ] After 63ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-29 14:43:36] [INFO ] Deduced a trap composed of 22 places in 47 ms of which 2 ms to minimize.
[2024-05-29 14:43:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 68 ms
[2024-05-29 14:43:36] [INFO ] After 161ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 20 ms.
[2024-05-29 14:43:36] [INFO ] After 234ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 1 properties in 14 ms.
Support contains 4 out of 143 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 143/143 places, 163/163 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 143 transition count 147
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 32 place count 127 transition count 147
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 20 Pre rules applied. Total rules applied 32 place count 127 transition count 127
Deduced a syphon composed of 20 places in 1 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 72 place count 107 transition count 127
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 81 place count 98 transition count 118
Iterating global reduction 2 with 9 rules applied. Total rules applied 90 place count 98 transition count 118
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 90 place count 98 transition count 113
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 100 place count 93 transition count 113
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 0 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 2 with 70 rules applied. Total rules applied 170 place count 58 transition count 78
Partial Free-agglomeration rule applied 8 times.
Drop transitions removed 8 transitions
Iterating global reduction 2 with 8 rules applied. Total rules applied 178 place count 58 transition count 78
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 179 place count 57 transition count 77
Applied a total of 179 rules in 54 ms. Remains 57 /143 variables (removed 86) and now considering 77/163 (removed 86) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 54 ms. Remains : 57/143 places, 77/163 transitions.
Finished random walk after 1064 steps, including 16 resets, run visited all 1 properties in 10 ms. (steps per millisecond=106 )
Parikh walk visited 0 properties in 0 ms.
Computed a total of 36 stabilizing places and 36 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' '!(((G(p0) U p1)||F((p2&&X(p3)))))'
Support contains 4 out of 143 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 143/143 places, 163/163 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 136 transition count 156
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 136 transition count 156
Applied a total of 14 rules in 9 ms. Remains 136 /143 variables (removed 7) and now considering 156/163 (removed 7) transitions.
// Phase 1: matrix 156 rows 136 cols
[2024-05-29 14:43:36] [INFO ] Computed 17 invariants in 9 ms
[2024-05-29 14:43:36] [INFO ] Implicit Places using invariants in 68 ms returned []
[2024-05-29 14:43:36] [INFO ] Invariant cache hit.
[2024-05-29 14:43:36] [INFO ] Implicit Places using invariants and state equation in 106 ms returned []
Implicit Place search using SMT with State Equation took 175 ms to find 0 implicit places.
[2024-05-29 14:43:36] [INFO ] Invariant cache hit.
[2024-05-29 14:43:36] [INFO ] Dead Transitions using invariants and state equation in 90 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 136/143 places, 156/163 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 278 ms. Remains : 136/143 places, 156/163 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 386 ms :[(OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (OR (NOT p2) (NOT p3)), (NOT p3), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p3))), (AND (NOT p0) (NOT p3)), (AND (NOT p1) (NOT p3))]
Running random walk in product with property : ShieldRVs-PT-004B-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p0) p2), acceptance={0} source=0 dest: 2}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0} source=0 dest: 3}, { cond=(AND (NOT p1) p0 p2), acceptance={0} source=0 dest: 4}, { cond=(AND (NOT p1) p0 p2), acceptance={0} source=0 dest: 5}], [{ cond=(NOT p2), acceptance={0} source=1 dest: 1}, { cond=p2, acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p2) (NOT p3)), acceptance={0} source=2 dest: 1}, { cond=(AND p2 (NOT p3)), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p0) p2), acceptance={} source=3 dest: 2}, { cond=(AND p0 (NOT p2)), acceptance={} source=3 dest: 3}, { cond=(AND p0 p2), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p3)), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p0) p2 (NOT p3)), acceptance={} source=4 dest: 2}, { cond=(AND p0 (NOT p2) (NOT p3)), acceptance={} source=4 dest: 3}, { cond=(AND p0 p2 (NOT p3)), acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p1) p0 (NOT p2) (NOT p3)), acceptance={0} source=5 dest: 0}, { cond=(AND (NOT p1) (NOT p0) (NOT p2) (NOT p3)), acceptance={0} source=5 dest: 1}, { cond=(AND (NOT p1) (NOT p0) p2 (NOT p3)), acceptance={0} source=5 dest: 2}, { cond=(AND (NOT p1) p0 (NOT p2) (NOT p3)), acceptance={0} source=5 dest: 3}, { cond=(AND (NOT p1) p0 p2 (NOT p3)), acceptance={0} source=5 dest: 4}, { cond=(AND (NOT p1) p0 p2 (NOT p3)), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p1:(EQ s76 1), p0:(EQ s134 1), p2:(EQ s135 1), p3:(EQ s118 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 261 steps with 3 reset in 9 ms.
FORMULA ShieldRVs-PT-004B-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-004B-LTLFireability-01 finished in 745 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&&G(F(p0)))))'
Support contains 1 out of 143 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 143/143 places, 163/163 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 142 transition count 146
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 32 place count 126 transition count 146
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 20 Pre rules applied. Total rules applied 32 place count 126 transition count 126
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 72 place count 106 transition count 126
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 80 place count 98 transition count 118
Iterating global reduction 2 with 8 rules applied. Total rules applied 88 place count 98 transition count 118
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 88 place count 98 transition count 114
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 96 place count 94 transition count 114
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: 34
Deduced a syphon composed of 34 places in 0 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 2 with 68 rules applied. Total rules applied 164 place count 60 transition count 80
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 166 place count 58 transition count 78
Applied a total of 166 rules in 39 ms. Remains 58 /143 variables (removed 85) and now considering 78/163 (removed 85) transitions.
// Phase 1: matrix 78 rows 58 cols
[2024-05-29 14:43:37] [INFO ] Computed 17 invariants in 0 ms
[2024-05-29 14:43:37] [INFO ] Implicit Places using invariants in 35 ms returned []
[2024-05-29 14:43:37] [INFO ] Invariant cache hit.
[2024-05-29 14:43:37] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 101 ms to find 0 implicit places.
[2024-05-29 14:43:37] [INFO ] Redundant transitions in 30 ms returned [77]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 77 rows 58 cols
[2024-05-29 14:43:37] [INFO ] Computed 17 invariants in 1 ms
[2024-05-29 14:43:37] [INFO ] Dead Transitions using invariants and state equation in 55 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 58/143 places, 77/163 transitions.
Applied a total of 0 rules in 3 ms. Remains 58 /58 variables (removed 0) and now considering 77/77 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 239 ms. Remains : 58/143 places, 77/163 transitions.
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVs-PT-004B-LTLFireability-02 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 s40 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]]
Product exploration explored 100000 steps with 7852 reset in 237 ms.
Product exploration explored 100000 steps with 7805 reset in 209 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 99 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 p0), (NOT p0)]
Finished random walk after 13 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=13 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 112 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 p0), (NOT p0)]
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
[2024-05-29 14:43:38] [INFO ] Invariant cache hit.
[2024-05-29 14:43:38] [INFO ] [Real]Absence check using 17 positive place invariants in 3 ms returned sat
[2024-05-29 14:43:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-29 14:43:38] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2024-05-29 14:43:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 14:43:38] [INFO ] [Nat]Absence check using 17 positive place invariants in 3 ms returned sat
[2024-05-29 14:43:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-29 14:43:38] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2024-05-29 14:43:38] [INFO ] Computed and/alt/rep : 71/280/71 causal constraints (skipped 5 transitions) in 6 ms.
[2024-05-29 14:43:38] [INFO ] Added : 71 causal constraints over 15 iterations in 137 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 1 out of 58 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 58/58 places, 77/77 transitions.
Applied a total of 0 rules in 4 ms. Remains 58 /58 variables (removed 0) and now considering 77/77 (removed 0) transitions.
[2024-05-29 14:43:38] [INFO ] Invariant cache hit.
[2024-05-29 14:43:38] [INFO ] Implicit Places using invariants in 52 ms returned []
[2024-05-29 14:43:38] [INFO ] Invariant cache hit.
[2024-05-29 14:43:38] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 115 ms to find 0 implicit places.
[2024-05-29 14:43:39] [INFO ] Redundant transitions in 24 ms returned []
[2024-05-29 14:43:39] [INFO ] Invariant cache hit.
[2024-05-29 14:43:39] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 191 ms. Remains : 58/58 places, 77/77 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 82 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 72 ms :[(NOT p0), (NOT p0)]
Finished random walk after 7 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=7 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 125 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 77 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 82 ms :[(NOT p0), (NOT p0)]
[2024-05-29 14:43:39] [INFO ] Invariant cache hit.
[2024-05-29 14:43:39] [INFO ] [Real]Absence check using 17 positive place invariants in 2 ms returned sat
[2024-05-29 14:43:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-29 14:43:39] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2024-05-29 14:43:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 14:43:39] [INFO ] [Nat]Absence check using 17 positive place invariants in 2 ms returned sat
[2024-05-29 14:43:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-29 14:43:39] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2024-05-29 14:43:39] [INFO ] Computed and/alt/rep : 71/280/71 causal constraints (skipped 5 transitions) in 5 ms.
[2024-05-29 14:43:39] [INFO ] Added : 71 causal constraints over 15 iterations in 126 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 7888 reset in 136 ms.
Product exploration explored 100000 steps with 7843 reset in 216 ms.
Built C files in :
/tmp/ltsmin8829048026021640376
[2024-05-29 14:43:40] [INFO ] Computing symmetric may disable matrix : 77 transitions.
[2024-05-29 14:43:40] [INFO ] Computation of Complete disable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 14:43:40] [INFO ] Computing symmetric may enable matrix : 77 transitions.
[2024-05-29 14:43:40] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 14:43:40] [INFO ] Computing Do-Not-Accords matrix : 77 transitions.
[2024-05-29 14:43:40] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 14:43:40] [INFO ] Built C files in 13ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8829048026021640376
Running compilation step : cd /tmp/ltsmin8829048026021640376;'/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 296 ms.
Running link step : cd /tmp/ltsmin8829048026021640376;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 45 ms.
Running LTSmin : cd /tmp/ltsmin8829048026021640376;'/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/stateBased2276074160934728109.hoa' '--buchi-type=spotba'
LTSmin run took 13557 ms.
FORMULA ShieldRVs-PT-004B-LTLFireability-02 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property ShieldRVs-PT-004B-LTLFireability-02 finished in 16877 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((X(G(p0))||(F(p2)&&p1)))))'
Support contains 4 out of 143 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 143/143 places, 163/163 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 135 transition count 155
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 135 transition count 155
Applied a total of 16 rules in 6 ms. Remains 135 /143 variables (removed 8) and now considering 155/163 (removed 8) transitions.
// Phase 1: matrix 155 rows 135 cols
[2024-05-29 14:43:54] [INFO ] Computed 17 invariants in 1 ms
[2024-05-29 14:43:54] [INFO ] Implicit Places using invariants in 65 ms returned []
[2024-05-29 14:43:54] [INFO ] Invariant cache hit.
[2024-05-29 14:43:54] [INFO ] Implicit Places using invariants and state equation in 165 ms returned []
Implicit Place search using SMT with State Equation took 239 ms to find 0 implicit places.
[2024-05-29 14:43:54] [INFO ] Invariant cache hit.
[2024-05-29 14:43:54] [INFO ] Dead Transitions using invariants and state equation in 137 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 135/143 places, 155/163 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 384 ms. Remains : 135/143 places, 155/163 transitions.
Stuttering acceptance computed with spot in 202 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0), (AND (NOT p2) (NOT p0)), true, (NOT p2)]
Running random walk in product with property : ShieldRVs-PT-004B-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 2}, { cond=(AND p1 (NOT p2)), acceptance={} source=1 dest: 3}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p2) p0), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p2), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p1:(AND (EQ s46 1) (EQ s80 1) (EQ s102 1)), p2:(AND (EQ s46 1) (EQ s80 1) (EQ s102 1)), p0:(EQ s14 0)], 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][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1532 steps with 7 reset in 6 ms.
FORMULA ShieldRVs-PT-004B-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-004B-LTLFireability-03 finished in 613 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((F(p0)&&X(G(p1)))))'
Support contains 4 out of 143 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 143/143 places, 163/163 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 142 transition count 146
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 32 place count 126 transition count 146
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 20 Pre rules applied. Total rules applied 32 place count 126 transition count 126
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 72 place count 106 transition count 126
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 80 place count 98 transition count 118
Iterating global reduction 2 with 8 rules applied. Total rules applied 88 place count 98 transition count 118
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 88 place count 98 transition count 114
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 96 place count 94 transition count 114
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Deduced a syphon composed of 32 places in 0 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 2 with 64 rules applied. Total rules applied 160 place count 62 transition count 82
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 162 place count 60 transition count 80
Applied a total of 162 rules in 30 ms. Remains 60 /143 variables (removed 83) and now considering 80/163 (removed 83) transitions.
// Phase 1: matrix 80 rows 60 cols
[2024-05-29 14:43:54] [INFO ] Computed 17 invariants in 0 ms
[2024-05-29 14:43:54] [INFO ] Implicit Places using invariants in 74 ms returned []
[2024-05-29 14:43:54] [INFO ] Invariant cache hit.
[2024-05-29 14:43:55] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 153 ms to find 0 implicit places.
[2024-05-29 14:43:55] [INFO ] Redundant transitions in 26 ms returned [79]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 79 rows 60 cols
[2024-05-29 14:43:55] [INFO ] Computed 17 invariants in 0 ms
[2024-05-29 14:43:55] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 60/143 places, 79/163 transitions.
Applied a total of 0 rules in 4 ms. Remains 60 /60 variables (removed 0) and now considering 79/79 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 272 ms. Remains : 60/143 places, 79/163 transitions.
Stuttering acceptance computed with spot in 151 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ShieldRVs-PT-004B-LTLFireability-04 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=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s29 0), p1:(AND (EQ s32 1) (EQ s47 1) (EQ s59 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 83 steps with 0 reset in 0 ms.
FORMULA ShieldRVs-PT-004B-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-004B-LTLFireability-04 finished in 444 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((G(p1)||p0))))'
Support contains 2 out of 143 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 143/143 places, 163/163 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 136 transition count 156
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 136 transition count 156
Applied a total of 14 rules in 6 ms. Remains 136 /143 variables (removed 7) and now considering 156/163 (removed 7) transitions.
// Phase 1: matrix 156 rows 136 cols
[2024-05-29 14:43:55] [INFO ] Computed 17 invariants in 1 ms
[2024-05-29 14:43:55] [INFO ] Implicit Places using invariants in 56 ms returned []
[2024-05-29 14:43:55] [INFO ] Invariant cache hit.
[2024-05-29 14:43:55] [INFO ] Implicit Places using invariants and state equation in 88 ms returned []
Implicit Place search using SMT with State Equation took 147 ms to find 0 implicit places.
[2024-05-29 14:43:55] [INFO ] Invariant cache hit.
[2024-05-29 14:43:55] [INFO ] Dead Transitions using invariants and state equation in 88 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 136/143 places, 156/163 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 245 ms. Remains : 136/143 places, 156/163 transitions.
Stuttering acceptance computed with spot in 119 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldRVs-PT-004B-LTLFireability-05 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=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 2}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=1, aps=[p1:(EQ s95 0), p0:(OR (EQ s76 0) (EQ s95 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]]
Product exploration explored 100000 steps with 526 reset in 184 ms.
Product exploration explored 100000 steps with 522 reset in 220 ms.
Computed a total of 33 stabilizing places and 33 stable transitions
Computed a total of 33 stabilizing places and 33 stable transitions
Detected a total of 33/136 stabilizing places and 33/156 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X p0), true, (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p1)), (X (X p0)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 10 factoid took 119 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 85 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 53 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 4) seen :3
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-29 14:43:56] [INFO ] Invariant cache hit.
[2024-05-29 14:43:56] [INFO ] After 59ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-29 14:43:56] [INFO ] [Nat]Absence check using 17 positive place invariants in 3 ms returned sat
[2024-05-29 14:43:56] [INFO ] After 47ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X p0), true, (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p1)), (X (X p0)), (F (OR (G p1) (G (NOT p1)))), (G (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1)), (F (AND (NOT p0) p1))]
Knowledge based reduction with 11 factoid took 246 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 82 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 75 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0))]
Support contains 2 out of 136 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 136/136 places, 156/156 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 135 transition count 139
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 32 place count 119 transition count 139
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 20 Pre rules applied. Total rules applied 32 place count 119 transition count 119
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 72 place count 99 transition count 119
Performed 37 Post agglomeration using F-continuation condition.Transition count delta: 37
Deduced a syphon composed of 37 places in 0 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 2 with 74 rules applied. Total rules applied 146 place count 62 transition count 82
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 148 place count 60 transition count 80
Applied a total of 148 rules in 22 ms. Remains 60 /136 variables (removed 76) and now considering 80/156 (removed 76) transitions.
// Phase 1: matrix 80 rows 60 cols
[2024-05-29 14:43:56] [INFO ] Computed 17 invariants in 0 ms
[2024-05-29 14:43:56] [INFO ] Implicit Places using invariants in 33 ms returned []
[2024-05-29 14:43:56] [INFO ] Invariant cache hit.
[2024-05-29 14:43:56] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
[2024-05-29 14:43:57] [INFO ] Redundant transitions in 21 ms returned [79]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 79 rows 60 cols
[2024-05-29 14:43:57] [INFO ] Computed 17 invariants in 1 ms
[2024-05-29 14:43:57] [INFO ] Dead Transitions using invariants and state equation in 51 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 60/136 places, 79/156 transitions.
Applied a total of 0 rules in 3 ms. Remains 60 /60 variables (removed 0) and now considering 79/79 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 195 ms. Remains : 60/136 places, 79/156 transitions.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Detected a total of 2/60 stabilizing places and 2/79 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X p0), true, (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 9 factoid took 338 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 76 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 150 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 4) seen :3
Incomplete Best-First random walk after 10000 steps, including 31 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 14:43:57] [INFO ] Invariant cache hit.
[2024-05-29 14:43:57] [INFO ] After 27ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-29 14:43:57] [INFO ] [Nat]Absence check using 17 positive place invariants in 3 ms returned sat
[2024-05-29 14:43:57] [INFO ] After 32ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X p0), true, (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (F (OR (G p1) (G (NOT p1)))), (G (NOT (AND (NOT p1) (NOT p0))))]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (X (NOT p1))), (X (X p1)), (F (NOT p0)), (F (NOT p1)), (F (AND p1 (NOT p0)))]
Knowledge based reduction with 10 factoid took 365 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 83 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1)]
Stuttering acceptance computed with spot in 86 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1)]
Stuttering acceptance computed with spot in 73 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1)]
Product exploration explored 100000 steps with 1529 reset in 165 ms.
Product exploration explored 100000 steps with 1525 reset in 180 ms.
Built C files in :
/tmp/ltsmin6558663203899350260
[2024-05-29 14:43:58] [INFO ] Computing symmetric may disable matrix : 79 transitions.
[2024-05-29 14:43:58] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 14:43:58] [INFO ] Computing symmetric may enable matrix : 79 transitions.
[2024-05-29 14:43:58] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 14:43:58] [INFO ] Computing Do-Not-Accords matrix : 79 transitions.
[2024-05-29 14:43:58] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 14:43:58] [INFO ] Built C files in 11ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6558663203899350260
Running compilation step : cd /tmp/ltsmin6558663203899350260;'/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 165 ms.
Running link step : cd /tmp/ltsmin6558663203899350260;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 31 ms.
Running LTSmin : cd /tmp/ltsmin6558663203899350260;'/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/stateBased14009142493717194185.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 60 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 60/60 places, 79/79 transitions.
Applied a total of 0 rules in 11 ms. Remains 60 /60 variables (removed 0) and now considering 79/79 (removed 0) transitions.
[2024-05-29 14:44:13] [INFO ] Invariant cache hit.
[2024-05-29 14:44:13] [INFO ] Implicit Places using invariants in 40 ms returned []
[2024-05-29 14:44:13] [INFO ] Invariant cache hit.
[2024-05-29 14:44:13] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 97 ms to find 0 implicit places.
[2024-05-29 14:44:13] [INFO ] Redundant transitions in 22 ms returned []
[2024-05-29 14:44:13] [INFO ] Invariant cache hit.
[2024-05-29 14:44:13] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 186 ms. Remains : 60/60 places, 79/79 transitions.
Built C files in :
/tmp/ltsmin16118590821481171657
[2024-05-29 14:44:13] [INFO ] Computing symmetric may disable matrix : 79 transitions.
[2024-05-29 14:44:13] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 14:44:13] [INFO ] Computing symmetric may enable matrix : 79 transitions.
[2024-05-29 14:44:13] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 14:44:13] [INFO ] Computing Do-Not-Accords matrix : 79 transitions.
[2024-05-29 14:44:13] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 14:44:13] [INFO ] Built C files in 6ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16118590821481171657
Running compilation step : cd /tmp/ltsmin16118590821481171657;'/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 172 ms.
Running link step : cd /tmp/ltsmin16118590821481171657;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 28 ms.
Running LTSmin : cd /tmp/ltsmin16118590821481171657;'/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/stateBased17248940967607989004.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-29 14:44:29] [INFO ] Flatten gal took : 6 ms
[2024-05-29 14:44:29] [INFO ] Flatten gal took : 6 ms
[2024-05-29 14:44:29] [INFO ] Time to serialize gal into /tmp/LTL12222531402138983936.gal : 3 ms
[2024-05-29 14:44:29] [INFO ] Time to serialize properties into /tmp/LTL16268861097226421916.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12222531402138983936.gal' '-t' 'CGAL' '-hoa' '/tmp/aut11919899246256027561.hoa' '-atoms' '/tmp/LTL16268861097226421916.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...320
Loading property file /tmp/LTL16268861097226421916.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut11919899246256027561.hoa
Reverse transition relation is NOT exact ! Due to transitions t1, t3, t5, t6, t8, t9, t11, t13, t15, t16, t18, t20, t22, t24, t26, t27, t29, t30, t32, t33,...885
Computing Next relation with stutter on 312 deadlock states
Detected timeout of ITS tools.
[2024-05-29 14:44:44] [INFO ] Flatten gal took : 6 ms
[2024-05-29 14:44:44] [INFO ] Flatten gal took : 6 ms
[2024-05-29 14:44:44] [INFO ] Time to serialize gal into /tmp/LTL7450209414306594673.gal : 4 ms
[2024-05-29 14:44:44] [INFO ] Time to serialize properties into /tmp/LTL14998069326802115955.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7450209414306594673.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14998069326802115955.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(G(("((p90==0)||(p112==1))")||(G("(p112==0)"))))))
Formula 0 simplified : XF(!"((p90==0)||(p112==1))" & F!"(p112==0)")
Reverse transition relation is NOT exact ! Due to transitions t1, t3, t5, t6, t8, t9, t11, t13, t15, t16, t18, t20, t22, t24, t26, t27, t29, t30, t32, t33,...885
Computing Next relation with stutter on 312 deadlock states
Detected timeout of ITS tools.
[2024-05-29 14:44:59] [INFO ] Flatten gal took : 5 ms
[2024-05-29 14:44:59] [INFO ] Applying decomposition
[2024-05-29 14:44:59] [INFO ] Flatten gal took : 5 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph504781164080270138.txt' '-o' '/tmp/graph504781164080270138.bin' '-w' '/tmp/graph504781164080270138.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph504781164080270138.bin' '-l' '-1' '-v' '-w' '/tmp/graph504781164080270138.weights' '-q' '0' '-e' '0.001'
[2024-05-29 14:44:59] [INFO ] Decomposing Gal with order
[2024-05-29 14:44:59] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-29 14:44:59] [INFO ] Removed a total of 91 redundant transitions.
[2024-05-29 14:44:59] [INFO ] Flatten gal took : 42 ms
[2024-05-29 14:44:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 56 labels/synchronizations in 4 ms.
[2024-05-29 14:44:59] [INFO ] Time to serialize gal into /tmp/LTL18095834526838440082.gal : 12 ms
[2024-05-29 14:44:59] [INFO ] Time to serialize properties into /tmp/LTL14053480191728205405.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL18095834526838440082.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14053480191728205405.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((X(G(("((i2.u10.p90==0)||(i3.u13.p112==1))")||(G("(i3.u13.p112==0)"))))))
Formula 0 simplified : XF(!"((i2.u10.p90==0)||(i3.u13.p112==1))" & F!"(i3.u13.p112==0)")
Reverse transition relation is NOT exact ! Due to transitions t64_t62_t68_t141, t98_t96_t134_t4, t91_t90_t127_t17, t68_t151_t21, t82_t80_t114_t14_t69, t74_...755
Computing Next relation with stutter on 312 deadlock states
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin10688233563933756241
[2024-05-29 14:45:14] [INFO ] Built C files in 5ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10688233563933756241
Running compilation step : cd /tmp/ltsmin10688233563933756241;'/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 160 ms.
Running link step : cd /tmp/ltsmin10688233563933756241;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 29 ms.
Running LTSmin : cd /tmp/ltsmin10688233563933756241;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X([](([]((LTLAPp1==true))||(LTLAPp0==true))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property ShieldRVs-PT-004B-LTLFireability-05 finished in 94218 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||F(p1)))))'
Support contains 7 out of 143 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 143/143 places, 163/163 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 142 transition count 147
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 30 place count 127 transition count 147
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 20 Pre rules applied. Total rules applied 30 place count 127 transition count 127
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 70 place count 107 transition count 127
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 78 place count 99 transition count 119
Iterating global reduction 2 with 8 rules applied. Total rules applied 86 place count 99 transition count 119
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 86 place count 99 transition count 116
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 92 place count 96 transition count 116
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Deduced a syphon composed of 32 places in 0 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 2 with 64 rules applied. Total rules applied 156 place count 64 transition count 84
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 158 place count 62 transition count 82
Applied a total of 158 rules in 19 ms. Remains 62 /143 variables (removed 81) and now considering 82/163 (removed 81) transitions.
// Phase 1: matrix 82 rows 62 cols
[2024-05-29 14:45:29] [INFO ] Computed 17 invariants in 1 ms
[2024-05-29 14:45:29] [INFO ] Implicit Places using invariants in 44 ms returned []
[2024-05-29 14:45:29] [INFO ] Invariant cache hit.
[2024-05-29 14:45:29] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 112 ms to find 0 implicit places.
[2024-05-29 14:45:29] [INFO ] Redundant transitions in 31 ms returned [81]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 81 rows 62 cols
[2024-05-29 14:45:29] [INFO ] Computed 17 invariants in 1 ms
[2024-05-29 14:45:29] [INFO ] Dead Transitions using invariants and state equation in 55 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 62/143 places, 81/163 transitions.
Applied a total of 0 rules in 2 ms. Remains 62 /62 variables (removed 0) and now considering 81/81 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 228 ms. Remains : 62/143 places, 81/163 transitions.
Stuttering acceptance computed with spot in 87 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldRVs-PT-004B-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (OR (NEQ s32 1) (NEQ s49 1) (NEQ s61 1)) (OR (NEQ s19 1) (NEQ s21 1) (NEQ s26 1))), p1:(NEQ s47 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 1382 reset in 163 ms.
Product exploration explored 100000 steps with 1379 reset in 171 ms.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Detected a total of 2/62 stabilizing places and 2/81 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1)))))]
Knowledge based reduction with 4 factoid took 311 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 76 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 135 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 2) seen :1
Finished Best-First random walk after 155 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=77 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (F (AND (NOT p0) (NOT p1))), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 4 factoid took 271 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 69 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 88 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 7 out of 62 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 62/62 places, 81/81 transitions.
Applied a total of 0 rules in 2 ms. Remains 62 /62 variables (removed 0) and now considering 81/81 (removed 0) transitions.
[2024-05-29 14:45:31] [INFO ] Invariant cache hit.
[2024-05-29 14:45:31] [INFO ] Implicit Places using invariants in 43 ms returned []
[2024-05-29 14:45:31] [INFO ] Invariant cache hit.
[2024-05-29 14:45:31] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 110 ms to find 0 implicit places.
[2024-05-29 14:45:31] [INFO ] Redundant transitions in 29 ms returned []
[2024-05-29 14:45:31] [INFO ] Invariant cache hit.
[2024-05-29 14:45:31] [INFO ] Dead Transitions using invariants and state equation in 45 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 196 ms. Remains : 62/62 places, 81/81 transitions.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Detected a total of 2/62 stabilizing places and 2/81 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1)))))]
Knowledge based reduction with 4 factoid took 200 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 81 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 139 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 2) seen :1
Finished Best-First random walk after 406 steps, including 1 resets, run visited all 1 properties in 1 ms. (steps per millisecond=406 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (F (AND (NOT p0) (NOT p1))), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 4 factoid took 235 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 78 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 67 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 1386 reset in 168 ms.
Product exploration explored 100000 steps with 1383 reset in 182 ms.
Built C files in :
/tmp/ltsmin16651649361444004690
[2024-05-29 14:45:32] [INFO ] Computing symmetric may disable matrix : 81 transitions.
[2024-05-29 14:45:32] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 14:45:32] [INFO ] Computing symmetric may enable matrix : 81 transitions.
[2024-05-29 14:45:32] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 14:45:32] [INFO ] Computing Do-Not-Accords matrix : 81 transitions.
[2024-05-29 14:45:32] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 14:45:32] [INFO ] Built C files in 14ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16651649361444004690
Running compilation step : cd /tmp/ltsmin16651649361444004690;'/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 181 ms.
Running link step : cd /tmp/ltsmin16651649361444004690;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 30 ms.
Running LTSmin : cd /tmp/ltsmin16651649361444004690;'/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/stateBased12702743149403344406.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 7 out of 62 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 62/62 places, 81/81 transitions.
Applied a total of 0 rules in 5 ms. Remains 62 /62 variables (removed 0) and now considering 81/81 (removed 0) transitions.
[2024-05-29 14:45:47] [INFO ] Invariant cache hit.
[2024-05-29 14:45:47] [INFO ] Implicit Places using invariants in 62 ms returned []
[2024-05-29 14:45:47] [INFO ] Invariant cache hit.
[2024-05-29 14:45:47] [INFO ] Implicit Places using invariants and state equation in 68 ms returned []
Implicit Place search using SMT with State Equation took 131 ms to find 0 implicit places.
[2024-05-29 14:45:47] [INFO ] Redundant transitions in 19 ms returned []
[2024-05-29 14:45:47] [INFO ] Invariant cache hit.
[2024-05-29 14:45:47] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 207 ms. Remains : 62/62 places, 81/81 transitions.
Built C files in :
/tmp/ltsmin9329697149428546996
[2024-05-29 14:45:47] [INFO ] Computing symmetric may disable matrix : 81 transitions.
[2024-05-29 14:45:47] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 14:45:47] [INFO ] Computing symmetric may enable matrix : 81 transitions.
[2024-05-29 14:45:47] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 14:45:47] [INFO ] Computing Do-Not-Accords matrix : 81 transitions.
[2024-05-29 14:45:47] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 14:45:47] [INFO ] Built C files in 7ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9329697149428546996
Running compilation step : cd /tmp/ltsmin9329697149428546996;'/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 181 ms.
Running link step : cd /tmp/ltsmin9329697149428546996;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 28 ms.
Running LTSmin : cd /tmp/ltsmin9329697149428546996;'/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/stateBased5953308159632148314.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-29 14:46:02] [INFO ] Flatten gal took : 5 ms
[2024-05-29 14:46:02] [INFO ] Flatten gal took : 4 ms
[2024-05-29 14:46:02] [INFO ] Time to serialize gal into /tmp/LTL4150441767043784120.gal : 1 ms
[2024-05-29 14:46:02] [INFO ] Time to serialize properties into /tmp/LTL3947197134056154803.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4150441767043784120.gal' '-t' 'CGAL' '-hoa' '/tmp/aut7893213008400220716.hoa' '-atoms' '/tmp/LTL3947197134056154803.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL3947197134056154803.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut7893213008400220716.hoa
Reverse transition relation is NOT exact ! Due to transitions t1, t3, t5, t6, t8, t9, t11, t13, t15, t16, t18, t20, t21, t22, t24, t26, t27, t29, t30, t35,...851
Computing Next relation with stutter on 312 deadlock states
Detected timeout of ITS tools.
[2024-05-29 14:46:17] [INFO ] Flatten gal took : 5 ms
[2024-05-29 14:46:17] [INFO ] Flatten gal took : 5 ms
[2024-05-29 14:46:17] [INFO ] Time to serialize gal into /tmp/LTL14824230410395368146.gal : 2 ms
[2024-05-29 14:46:17] [INFO ] Time to serialize properties into /tmp/LTL15015297297950344383.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14824230410395368146.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15015297297950344383.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((F(G((F("(p128!=1)"))||("((((p91!=1)||(p132!=1))||(p160!=1))&&(((p56!=1)||(p62!=1))||(p71!=1)))")))))
Formula 0 simplified : G(F!"((((p91!=1)||(p132!=1))||(p160!=1))&&(((p56!=1)||(p62!=1))||(p71!=1)))" & FG!"(p128!=1)")
Reverse transition relation is NOT exact ! Due to transitions t1, t3, t5, t6, t8, t9, t11, t13, t15, t16, t18, t20, t21, t22, t24, t26, t27, t29, t30, t35,...851
Computing Next relation with stutter on 312 deadlock states
Detected timeout of ITS tools.
[2024-05-29 14:46:32] [INFO ] Flatten gal took : 6 ms
[2024-05-29 14:46:32] [INFO ] Applying decomposition
[2024-05-29 14:46:32] [INFO ] Flatten gal took : 6 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph12226626138796291519.txt' '-o' '/tmp/graph12226626138796291519.bin' '-w' '/tmp/graph12226626138796291519.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph12226626138796291519.bin' '-l' '-1' '-v' '-w' '/tmp/graph12226626138796291519.weights' '-q' '0' '-e' '0.001'
[2024-05-29 14:46:33] [INFO ] Decomposing Gal with order
[2024-05-29 14:46:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-29 14:46:33] [INFO ] Removed a total of 88 redundant transitions.
[2024-05-29 14:46:33] [INFO ] Flatten gal took : 11 ms
[2024-05-29 14:46:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 72 labels/synchronizations in 3 ms.
[2024-05-29 14:46:33] [INFO ] Time to serialize gal into /tmp/LTL18309843545892872845.gal : 1 ms
[2024-05-29 14:46:33] [INFO ] Time to serialize properties into /tmp/LTL17835371621680081210.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL18309843545892872845.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17835371621680081210.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((F(G((F("(i3.i0.u14.p128!=1)"))||("((((i2.u10.p91!=1)||(i3.i0.u14.p132!=1))||(i3.i1.u18.p160!=1))&&(((i1.i0.u5.p56!=1)||(i1.i0.u6.p6...188
Formula 0 simplified : G(F!"((((i2.u10.p91!=1)||(i3.i0.u14.p132!=1))||(i3.i1.u18.p160!=1))&&(((i1.i0.u5.p56!=1)||(i1.i0.u6.p62!=1))||(i1.i1.u7.p71!=1)))" &...181
Reverse transition relation is NOT exact ! Due to transitions t82_t80_t91_t90_t129, t56_t55_t137, t60_t61_t66_t67_t62_t68_t141, t98_t96_t134_t4, t117_t17, ...797
Computing Next relation with stutter on 312 deadlock states
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin6087652617728712193
[2024-05-29 14:46:48] [INFO ] Built C files in 2ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6087652617728712193
Running compilation step : cd /tmp/ltsmin6087652617728712193;'/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 178 ms.
Running link step : cd /tmp/ltsmin6087652617728712193;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 30 ms.
Running LTSmin : cd /tmp/ltsmin6087652617728712193;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>([]((<>((LTLAPp0==true))||(LTLAPp1==true))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property ShieldRVs-PT-004B-LTLFireability-06 finished in 93687 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((F(p1)||(G(p3)&&p2))))))'
Support contains 9 out of 143 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 143/143 places, 163/163 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 134 transition count 154
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 134 transition count 154
Applied a total of 18 rules in 5 ms. Remains 134 /143 variables (removed 9) and now considering 154/163 (removed 9) transitions.
// Phase 1: matrix 154 rows 134 cols
[2024-05-29 14:47:03] [INFO ] Computed 17 invariants in 3 ms
[2024-05-29 14:47:03] [INFO ] Implicit Places using invariants in 59 ms returned []
[2024-05-29 14:47:03] [INFO ] Invariant cache hit.
[2024-05-29 14:47:03] [INFO ] Implicit Places using invariants and state equation in 88 ms returned []
Implicit Place search using SMT with State Equation took 149 ms to find 0 implicit places.
[2024-05-29 14:47:03] [INFO ] Invariant cache hit.
[2024-05-29 14:47:03] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 134/143 places, 154/163 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 237 ms. Remains : 134/143 places, 154/163 transitions.
Stuttering acceptance computed with spot in 208 ms :[(NOT p1), (OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1) (NOT p3))), (OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1) (NOT p3))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (AND (NOT p1) (NOT p3))]
Running random walk in product with property : ShieldRVs-PT-004B-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=(OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p1) p2 p3), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p1) (NOT p3)), acceptance={} source=4 dest: 0}, { cond=(AND (NOT p1) p3), acceptance={} source=4 dest: 4}]], initial=1, aps=[p1:(AND (EQ s6 1) (EQ s15 1) (EQ s36 1)), p0:(AND (EQ s48 1) (EQ s52 1) (EQ s60 1)), p2:(AND (EQ s60 1) (EQ s67 1) (EQ s88 1)), p3:(EQ s121 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 378 steps with 1 reset in 2 ms.
FORMULA ShieldRVs-PT-004B-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-004B-LTLFireability-09 finished in 470 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(F(p0)) U (p1||X((p2 U p3)))))'
Support contains 5 out of 143 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 143/143 places, 163/163 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 136 transition count 156
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 136 transition count 156
Applied a total of 14 rules in 3 ms. Remains 136 /143 variables (removed 7) and now considering 156/163 (removed 7) transitions.
// Phase 1: matrix 156 rows 136 cols
[2024-05-29 14:47:03] [INFO ] Computed 17 invariants in 1 ms
[2024-05-29 14:47:03] [INFO ] Implicit Places using invariants in 45 ms returned []
[2024-05-29 14:47:03] [INFO ] Invariant cache hit.
[2024-05-29 14:47:03] [INFO ] Implicit Places using invariants and state equation in 101 ms returned []
Implicit Place search using SMT with State Equation took 148 ms to find 0 implicit places.
[2024-05-29 14:47:03] [INFO ] Invariant cache hit.
[2024-05-29 14:47:03] [INFO ] Dead Transitions using invariants and state equation in 84 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 136/143 places, 156/163 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 239 ms. Remains : 136/143 places, 156/163 transitions.
Stuttering acceptance computed with spot in 185 ms :[(AND (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p1) (NOT p3)), (NOT p0)]
Running random walk in product with property : ShieldRVs-PT-004B-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) (NOT p3) p2), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p3) (NOT p2)), acceptance={} source=1 dest: 3}], [{ cond=(OR (AND (NOT p1) p0 (NOT p3)) (AND (NOT p1) (NOT p3) (NOT p2))), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p1) (NOT p3)), acceptance={} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(EQ s110 1), p0:(AND (EQ s59 1) (EQ s68 1) (EQ s89 1)), p3:(AND (EQ s48 1) (EQ s110 1)), p2:(EQ s48 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][false, false, false, false]]
Stuttering criterion allowed to conclude after 190 steps with 0 reset in 2 ms.
FORMULA ShieldRVs-PT-004B-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-004B-LTLFireability-10 finished in 449 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 1 out of 143 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 143/143 places, 163/163 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 142 transition count 146
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 32 place count 126 transition count 146
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 20 Pre rules applied. Total rules applied 32 place count 126 transition count 126
Deduced a syphon composed of 20 places in 1 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 72 place count 106 transition count 126
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 81 place count 97 transition count 117
Iterating global reduction 2 with 9 rules applied. Total rules applied 90 place count 97 transition count 117
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 90 place count 97 transition count 112
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 100 place count 92 transition count 112
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 0 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 166 place count 59 transition count 79
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 168 place count 57 transition count 77
Applied a total of 168 rules in 26 ms. Remains 57 /143 variables (removed 86) and now considering 77/163 (removed 86) transitions.
// Phase 1: matrix 77 rows 57 cols
[2024-05-29 14:47:04] [INFO ] Computed 17 invariants in 1 ms
[2024-05-29 14:47:04] [INFO ] Implicit Places using invariants in 43 ms returned []
[2024-05-29 14:47:04] [INFO ] Invariant cache hit.
[2024-05-29 14:47:04] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 117 ms to find 0 implicit places.
[2024-05-29 14:47:04] [INFO ] Redundant transitions in 23 ms returned [76]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 76 rows 57 cols
[2024-05-29 14:47:04] [INFO ] Computed 17 invariants in 2 ms
[2024-05-29 14:47:04] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 57/143 places, 76/163 transitions.
Applied a total of 0 rules in 2 ms. Remains 57 /57 variables (removed 0) and now considering 76/76 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 228 ms. Remains : 57/143 places, 76/163 transitions.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Running random walk in product with property : ShieldRVs-PT-004B-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(NEQ s32 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 1612 reset in 168 ms.
Product exploration explored 100000 steps with 1604 reset in 159 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 75 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Finished random walk after 25 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=25 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 113 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 24 ms :[(NOT p0)]
Support contains 1 out of 57 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 57/57 places, 76/76 transitions.
Applied a total of 0 rules in 3 ms. Remains 57 /57 variables (removed 0) and now considering 76/76 (removed 0) transitions.
[2024-05-29 14:47:05] [INFO ] Invariant cache hit.
[2024-05-29 14:47:05] [INFO ] Implicit Places using invariants in 38 ms returned []
[2024-05-29 14:47:05] [INFO ] Invariant cache hit.
[2024-05-29 14:47:05] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 95 ms to find 0 implicit places.
[2024-05-29 14:47:05] [INFO ] Redundant transitions in 27 ms returned []
[2024-05-29 14:47:05] [INFO ] Invariant cache hit.
[2024-05-29 14:47:05] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 175 ms. Remains : 57/57 places, 76/76 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 68 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 24 ms :[(NOT p0)]
Finished random walk after 37 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=37 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 95 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Product exploration explored 100000 steps with 1614 reset in 153 ms.
Stack based approach found an accepted trace after 391 steps with 5 reset with depth 72 and stack size 72 in 1 ms.
FORMULA ShieldRVs-PT-004B-LTLFireability-11 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldRVs-PT-004B-LTLFireability-11 finished in 1579 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((G(p0) U X((p1&&G(p2)))))))'
Support contains 3 out of 143 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 143/143 places, 163/163 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 0 with 13 rules applied. Total rules applied 13 place count 142 transition count 149
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 26 place count 129 transition count 149
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 20 Pre rules applied. Total rules applied 26 place count 129 transition count 129
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 66 place count 109 transition count 129
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 74 place count 101 transition count 121
Iterating global reduction 2 with 8 rules applied. Total rules applied 82 place count 101 transition count 121
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 82 place count 101 transition count 118
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 88 place count 98 transition count 118
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: 34
Deduced a syphon composed of 34 places in 0 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 2 with 68 rules applied. Total rules applied 156 place count 64 transition count 84
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 157 place count 63 transition count 83
Applied a total of 157 rules in 13 ms. Remains 63 /143 variables (removed 80) and now considering 83/163 (removed 80) transitions.
// Phase 1: matrix 83 rows 63 cols
[2024-05-29 14:47:05] [INFO ] Computed 17 invariants in 1 ms
[2024-05-29 14:47:05] [INFO ] Implicit Places using invariants in 40 ms returned []
[2024-05-29 14:47:05] [INFO ] Invariant cache hit.
[2024-05-29 14:47:05] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 102 ms to find 0 implicit places.
[2024-05-29 14:47:05] [INFO ] Redundant transitions in 27 ms returned [82]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 82 rows 63 cols
[2024-05-29 14:47:05] [INFO ] Computed 17 invariants in 0 ms
[2024-05-29 14:47:05] [INFO ] Dead Transitions using invariants and state equation in 52 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 63/143 places, 82/163 transitions.
Applied a total of 0 rules in 2 ms. Remains 63 /63 variables (removed 0) and now considering 82/82 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 204 ms. Remains : 63/143 places, 82/163 transitions.
Stuttering acceptance computed with spot in 369 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2), false]
Running random walk in product with property : ShieldRVs-PT-004B-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0, 2} source=0 dest: 0}, { cond=(NOT p0), acceptance={0, 1, 2} source=0 dest: 1}, { cond=p0, acceptance={1, 2} source=0 dest: 2}, { cond=p0, acceptance={0, 1, 2} source=0 dest: 3}], [{ cond=(OR (NOT p1) (NOT p2)), acceptance={0, 2} source=1 dest: 0}, { cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), acceptance={0, 1, 2} source=1 dest: 1}, { cond=(OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), acceptance={1, 2} source=1 dest: 2}, { cond=(OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), acceptance={0, 1, 2} source=1 dest: 3}, { cond=(AND p0 p1 p2), acceptance={0} source=1 dest: 4}, { cond=(AND (NOT p0) p1 p2), acceptance={0, 1} source=1 dest: 4}, { cond=(AND p0 p1 p2), acceptance={1} source=1 dest: 5}, { cond=(AND p0 p1 p2), acceptance={0, 1} source=1 dest: 6}], [{ cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), acceptance={0, 2} source=2 dest: 0}, { cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), acceptance={0, 1, 2} source=2 dest: 1}, { cond=(OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), acceptance={1, 2} source=2 dest: 2}, { cond=(AND (NOT p0) p1 p2), acceptance={0, 1} source=2 dest: 4}, { cond=(AND p0 p1 p2), acceptance={1} source=2 dest: 5}, { cond=(OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), acceptance={2} source=2 dest: 7}], [{ cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), acceptance={0, 1, 2} source=3 dest: 1}, { cond=(OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), acceptance={1, 2} source=3 dest: 2}, { cond=(OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), acceptance={0, 1, 2} source=3 dest: 3}, { cond=(AND (NOT p0) p1 p2), acceptance={0, 1} source=3 dest: 4}, { cond=(AND p0 p1 p2), acceptance={1} source=3 dest: 5}, { cond=(AND p0 p1 p2), acceptance={0, 1} source=3 dest: 6}], [{ cond=(NOT p2), acceptance={0, 2} source=4 dest: 0}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0, 1, 2} source=4 dest: 1}, { cond=(AND p0 (NOT p2)), acceptance={1, 2} source=4 dest: 2}, { cond=(AND p0 (NOT p2)), acceptance={0, 1, 2} source=4 dest: 3}, { cond=(AND p0 p2), acceptance={0} source=4 dest: 4}, { cond=(AND (NOT p0) p2), acceptance={0, 1} source=4 dest: 4}, { cond=(AND p0 p2), acceptance={1} source=4 dest: 5}, { cond=(AND p0 p2), acceptance={0, 1} source=4 dest: 6}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0, 2} source=5 dest: 0}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0, 1, 2} source=5 dest: 1}, { cond=(AND p0 (NOT p2)), acceptance={1, 2} source=5 dest: 2}, { cond=(AND (NOT p0) p2), acceptance={0, 1} source=5 dest: 4}, { cond=(AND p0 p2), acceptance={1} source=5 dest: 5}, { cond=(AND p0 (NOT p2)), acceptance={2} source=5 dest: 7}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0, 1, 2} source=6 dest: 1}, { cond=(AND p0 (NOT p2)), acceptance={1, 2} source=6 dest: 2}, { cond=(AND p0 (NOT p2)), acceptance={0, 1, 2} source=6 dest: 3}, { cond=(AND (NOT p0) p2), acceptance={0, 1} source=6 dest: 4}, { cond=(AND p0 p2), acceptance={1} source=6 dest: 5}, { cond=(AND p0 p2), acceptance={0, 1} source=6 dest: 6}], [{ cond=(AND (NOT p0) p1 p2), acceptance={0, 2} source=7 dest: 0}, { cond=(AND (NOT p0) p1 p2), acceptance={0, 1, 2} source=7 dest: 1}, { cond=(AND p0 p1 p2), acceptance={1, 2} source=7 dest: 2}, { cond=(AND p0 p1 p2), acceptance={2} source=7 dest: 7}]], initial=0, aps=[p0:(EQ s35 1), p1:(EQ s49 1), p2:(NEQ s47 1)], nbAcceptance=3, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null, null, null, null][true, true, true, true, true, true, true, true]]
Stuttering criterion allowed to conclude after 71 steps with 0 reset in 1 ms.
FORMULA ShieldRVs-PT-004B-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-004B-LTLFireability-13 finished in 601 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(F(p0))||G(p1))))'
Support contains 4 out of 143 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 143/143 places, 163/163 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 0 with 14 rules applied. Total rules applied 14 place count 142 transition count 148
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 28 place count 128 transition count 148
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 20 Pre rules applied. Total rules applied 28 place count 128 transition count 128
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 68 place count 108 transition count 128
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 76 place count 100 transition count 120
Iterating global reduction 2 with 8 rules applied. Total rules applied 84 place count 100 transition count 120
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 84 place count 100 transition count 116
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 92 place count 96 transition count 116
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: 34
Deduced a syphon composed of 34 places in 0 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 2 with 68 rules applied. Total rules applied 160 place count 62 transition count 82
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 162 place count 60 transition count 80
Applied a total of 162 rules in 16 ms. Remains 60 /143 variables (removed 83) and now considering 80/163 (removed 83) transitions.
// Phase 1: matrix 80 rows 60 cols
[2024-05-29 14:47:06] [INFO ] Computed 17 invariants in 1 ms
[2024-05-29 14:47:06] [INFO ] Implicit Places using invariants in 37 ms returned []
[2024-05-29 14:47:06] [INFO ] Invariant cache hit.
[2024-05-29 14:47:06] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 95 ms to find 0 implicit places.
[2024-05-29 14:47:06] [INFO ] Redundant transitions in 21 ms returned [79]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 79 rows 60 cols
[2024-05-29 14:47:06] [INFO ] Computed 17 invariants in 1 ms
[2024-05-29 14:47:06] [INFO ] Dead Transitions using invariants and state equation in 52 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 60/143 places, 79/163 transitions.
Applied a total of 0 rules in 2 ms. Remains 60 /60 variables (removed 0) and now considering 79/79 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 192 ms. Remains : 60/143 places, 79/163 transitions.
Stuttering acceptance computed with spot in 70 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldRVs-PT-004B-LTLFireability-14 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:(OR (EQ s1 0) (EQ s6 0) (EQ s17 0)), p0:(EQ s38 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 1526 reset in 205 ms.
Product exploration explored 100000 steps with 1513 reset in 180 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 p0), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 101 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 69 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 757 steps, including 10 resets, run visited all 2 properties in 9 ms. (steps per millisecond=84 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p1 p0), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 5 factoid took 139 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 59 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 76 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 60 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 60/60 places, 79/79 transitions.
Applied a total of 0 rules in 5 ms. Remains 60 /60 variables (removed 0) and now considering 79/79 (removed 0) transitions.
[2024-05-29 14:47:07] [INFO ] Invariant cache hit.
[2024-05-29 14:47:07] [INFO ] Implicit Places using invariants in 41 ms returned []
[2024-05-29 14:47:07] [INFO ] Invariant cache hit.
[2024-05-29 14:47:07] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 105 ms to find 0 implicit places.
[2024-05-29 14:47:07] [INFO ] Redundant transitions in 26 ms returned []
[2024-05-29 14:47:07] [INFO ] Invariant cache hit.
[2024-05-29 14:47:07] [INFO ] Dead Transitions using invariants and state equation in 52 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 195 ms. Remains : 60/60 places, 79/79 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 78 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 72 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 546 steps, including 8 resets, run visited all 2 properties in 7 ms. (steps per millisecond=78 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 5 factoid took 101 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 53 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 60 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 143 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 1512 reset in 150 ms.
Product exploration explored 100000 steps with 1519 reset in 164 ms.
Built C files in :
/tmp/ltsmin14946102294805491315
[2024-05-29 14:47:08] [INFO ] Computing symmetric may disable matrix : 79 transitions.
[2024-05-29 14:47:08] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 14:47:08] [INFO ] Computing symmetric may enable matrix : 79 transitions.
[2024-05-29 14:47:08] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 14:47:08] [INFO ] Computing Do-Not-Accords matrix : 79 transitions.
[2024-05-29 14:47:08] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 14:47:08] [INFO ] Built C files in 17ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14946102294805491315
Running compilation step : cd /tmp/ltsmin14946102294805491315;'/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 185 ms.
Running link step : cd /tmp/ltsmin14946102294805491315;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 29 ms.
Running LTSmin : cd /tmp/ltsmin14946102294805491315;'/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/stateBased12624093376952737339.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 60 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 60/60 places, 79/79 transitions.
Applied a total of 0 rules in 4 ms. Remains 60 /60 variables (removed 0) and now considering 79/79 (removed 0) transitions.
[2024-05-29 14:47:23] [INFO ] Invariant cache hit.
[2024-05-29 14:47:23] [INFO ] Implicit Places using invariants in 50 ms returned []
[2024-05-29 14:47:23] [INFO ] Invariant cache hit.
[2024-05-29 14:47:23] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 116 ms to find 0 implicit places.
[2024-05-29 14:47:23] [INFO ] Redundant transitions in 20 ms returned []
[2024-05-29 14:47:23] [INFO ] Invariant cache hit.
[2024-05-29 14:47:23] [INFO ] Dead Transitions using invariants and state equation in 45 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 194 ms. Remains : 60/60 places, 79/79 transitions.
Built C files in :
/tmp/ltsmin4797682011458610617
[2024-05-29 14:47:23] [INFO ] Computing symmetric may disable matrix : 79 transitions.
[2024-05-29 14:47:23] [INFO ] Computation of Complete disable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 14:47:23] [INFO ] Computing symmetric may enable matrix : 79 transitions.
[2024-05-29 14:47:23] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 14:47:23] [INFO ] Computing Do-Not-Accords matrix : 79 transitions.
[2024-05-29 14:47:23] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 14:47:23] [INFO ] Built C files in 5ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4797682011458610617
Running compilation step : cd /tmp/ltsmin4797682011458610617;'/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 174 ms.
Running link step : cd /tmp/ltsmin4797682011458610617;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin4797682011458610617;'/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/stateBased14335414396883917765.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-29 14:47:38] [INFO ] Flatten gal took : 6 ms
[2024-05-29 14:47:38] [INFO ] Flatten gal took : 4 ms
[2024-05-29 14:47:38] [INFO ] Time to serialize gal into /tmp/LTL334122819418817336.gal : 1 ms
[2024-05-29 14:47:38] [INFO ] Time to serialize properties into /tmp/LTL15292703804079440716.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL334122819418817336.gal' '-t' 'CGAL' '-hoa' '/tmp/aut6294479300288687452.hoa' '-atoms' '/tmp/LTL15292703804079440716.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL15292703804079440716.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut6294479300288687452.hoa
Reverse transition relation is NOT exact ! Due to transitions t1, t3, t5, t6, t8, t9, t11, t13, t15, t16, t18, t20, t22, t24, t26, t27, t29, t30, t32, t33,...864
Computing Next relation with stutter on 312 deadlock states
73 unique states visited
0 strongly connected components in search stack
144 transitions explored
73 items max in DFS search stack
1004 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,10.0514,354732,1,0,756,1.18483e+06,198,507,2682,3.05181e+06,1729
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ShieldRVs-PT-004B-LTLFireability-14 TRUE TECHNIQUES KNOWLEDGE HOA DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property ShieldRVs-PT-004B-LTLFireability-14 finished in 45446 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(((p1 U G(p2))&&p0)) U p3))&&F(p2)))'
Support contains 6 out of 143 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 143/143 places, 163/163 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 136 transition count 156
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 136 transition count 156
Applied a total of 14 rules in 5 ms. Remains 136 /143 variables (removed 7) and now considering 156/163 (removed 7) transitions.
// Phase 1: matrix 156 rows 136 cols
[2024-05-29 14:47:51] [INFO ] Computed 17 invariants in 0 ms
[2024-05-29 14:47:51] [INFO ] Implicit Places using invariants in 48 ms returned []
[2024-05-29 14:47:51] [INFO ] Invariant cache hit.
[2024-05-29 14:47:51] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 156 ms to find 0 implicit places.
[2024-05-29 14:47:51] [INFO ] Invariant cache hit.
[2024-05-29 14:47:51] [INFO ] Dead Transitions using invariants and state equation in 81 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 136/143 places, 156/163 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 243 ms. Remains : 136/143 places, 156/163 transitions.
Stuttering acceptance computed with spot in 249 ms :[(OR (NOT p3) (NOT p2)), (NOT p2), (NOT p3), (OR (NOT p0) (NOT p3) (NOT p2)), true, (NOT p2), (NOT p2)]
Running random walk in product with property : ShieldRVs-PT-004B-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p2), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p3), acceptance={} source=2 dest: 3}], [{ cond=(OR (AND p2 (NOT p3) p0) (AND (NOT p3) p0 p1)), acceptance={0} source=3 dest: 3}, { cond=(OR (AND (NOT p2) (NOT p1)) (NOT p0)), acceptance={} source=3 dest: 4}, { cond=(AND p2 p0 (NOT p1)), acceptance={} source=3 dest: 5}, { cond=(AND p3 p0 p1), acceptance={} source=3 dest: 6}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p2), acceptance={} source=5 dest: 4}, { cond=p2, acceptance={} source=5 dest: 5}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=6 dest: 4}, { cond=(AND p2 (NOT p1)), acceptance={} source=6 dest: 5}, { cond=(AND p2 p1), acceptance={} source=6 dest: 6}, { cond=(AND (NOT p2) p1), acceptance={0} source=6 dest: 6}]], initial=0, aps=[p2:(EQ s127 1), p3:(EQ s100 1), p0:(AND (EQ s16 1) (EQ s20 1) (EQ s27 1) (EQ s100 1)), p1:(EQ s80 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA ShieldRVs-PT-004B-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-004B-LTLFireability-15 finished in 515 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((G(p1)||p0))))'
Found a Lengthening insensitive property : ShieldRVs-PT-004B-LTLFireability-05
Stuttering acceptance computed with spot in 109 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Support contains 2 out of 143 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 143/143 places, 163/163 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 142 transition count 147
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 30 place count 127 transition count 147
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 20 Pre rules applied. Total rules applied 30 place count 127 transition count 127
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 70 place count 107 transition count 127
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 77 place count 100 transition count 120
Iterating global reduction 2 with 7 rules applied. Total rules applied 84 place count 100 transition count 120
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 84 place count 100 transition count 117
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 90 place count 97 transition count 117
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 0 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 2 with 70 rules applied. Total rules applied 160 place count 62 transition count 82
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 162 place count 60 transition count 80
Applied a total of 162 rules in 15 ms. Remains 60 /143 variables (removed 83) and now considering 80/163 (removed 83) transitions.
// Phase 1: matrix 80 rows 60 cols
[2024-05-29 14:47:52] [INFO ] Computed 17 invariants in 1 ms
[2024-05-29 14:47:52] [INFO ] Implicit Places using invariants in 37 ms returned []
[2024-05-29 14:47:52] [INFO ] Invariant cache hit.
[2024-05-29 14:47:52] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 123 ms to find 0 implicit places.
[2024-05-29 14:47:52] [INFO ] Invariant cache hit.
[2024-05-29 14:47:52] [INFO ] Dead Transitions using invariants and state equation in 45 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 60/143 places, 80/163 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 185 ms. Remains : 60/143 places, 80/163 transitions.
Running random walk in product with property : ShieldRVs-PT-004B-LTLFireability-05 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=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 2}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=1, aps=[p1:(EQ s42 0), p0:(OR (EQ s30 0) (EQ s42 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, sl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 1524 reset in 167 ms.
Product exploration explored 100000 steps with 1521 reset in 178 ms.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Detected a total of 2/60 stabilizing places and 2/80 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X p0), true, (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 9 factoid took 194 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1)]
Incomplete random walk after 10000 steps, including 155 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 4) seen :3
Incomplete Best-First random walk after 10000 steps, including 31 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-29 14:47:53] [INFO ] Invariant cache hit.
[2024-05-29 14:47:53] [INFO ] After 85ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-29 14:47:53] [INFO ] [Nat]Absence check using 17 positive place invariants in 2 ms returned sat
[2024-05-29 14:47:53] [INFO ] After 22ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X p0), true, (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (F (OR (G p1) (G (NOT p1)))), (G (NOT (AND (NOT p1) (NOT p0))))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (F (NOT p1)), (F (AND p1 (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 10 factoid took 299 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 84 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1)]
Stuttering acceptance computed with spot in 75 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1)]
Support contains 2 out of 60 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 60/60 places, 80/80 transitions.
Applied a total of 0 rules in 1 ms. Remains 60 /60 variables (removed 0) and now considering 80/80 (removed 0) transitions.
[2024-05-29 14:47:53] [INFO ] Invariant cache hit.
[2024-05-29 14:47:54] [INFO ] Implicit Places using invariants in 43 ms returned []
[2024-05-29 14:47:54] [INFO ] Invariant cache hit.
[2024-05-29 14:47:54] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 103 ms to find 0 implicit places.
[2024-05-29 14:47:54] [INFO ] Redundant transitions in 20 ms returned [79]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 79 rows 60 cols
[2024-05-29 14:47:54] [INFO ] Computed 17 invariants in 1 ms
[2024-05-29 14:47:54] [INFO ] Dead Transitions using invariants and state equation in 52 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 60/60 places, 79/80 transitions.
Applied a total of 0 rules in 1 ms. Remains 60 /60 variables (removed 0) and now considering 79/79 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 187 ms. Remains : 60/60 places, 79/80 transitions.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Detected a total of 2/60 stabilizing places and 2/79 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p1 p0), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X p0), true, (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 9 factoid took 300 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 82 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 153 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 4) seen :3
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-29 14:47:54] [INFO ] Invariant cache hit.
[2024-05-29 14:47:54] [INFO ] After 21ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-29 14:47:54] [INFO ] [Nat]Absence check using 17 positive place invariants in 2 ms returned sat
[2024-05-29 14:47:54] [INFO ] After 33ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p1 p0), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X p0), true, (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0)), (F (OR (G p1) (G (NOT p1)))), (G (NOT (AND (NOT p1) (NOT p0))))]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (X (NOT p1))), (X (X p1)), (F (NOT p0)), (F (NOT p1)), (F (AND p1 (NOT p0)))]
Knowledge based reduction with 10 factoid took 355 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 90 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1)]
Stuttering acceptance computed with spot in 85 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1)]
Stuttering acceptance computed with spot in 69 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1)]
Product exploration explored 100000 steps with 1531 reset in 161 ms.
Product exploration explored 100000 steps with 1523 reset in 180 ms.
Built C files in :
/tmp/ltsmin2278299709932050631
[2024-05-29 14:47:55] [INFO ] Computing symmetric may disable matrix : 79 transitions.
[2024-05-29 14:47:55] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 14:47:55] [INFO ] Computing symmetric may enable matrix : 79 transitions.
[2024-05-29 14:47:55] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 14:47:55] [INFO ] Computing Do-Not-Accords matrix : 79 transitions.
[2024-05-29 14:47:55] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 14:47:55] [INFO ] Built C files in 9ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2278299709932050631
Running compilation step : cd /tmp/ltsmin2278299709932050631;'/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 188 ms.
Running link step : cd /tmp/ltsmin2278299709932050631;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 31 ms.
Running LTSmin : cd /tmp/ltsmin2278299709932050631;'/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/stateBased8258098875458030818.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 60 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 60/60 places, 79/79 transitions.
Applied a total of 0 rules in 5 ms. Remains 60 /60 variables (removed 0) and now considering 79/79 (removed 0) transitions.
[2024-05-29 14:48:10] [INFO ] Invariant cache hit.
[2024-05-29 14:48:10] [INFO ] Implicit Places using invariants in 39 ms returned []
[2024-05-29 14:48:10] [INFO ] Invariant cache hit.
[2024-05-29 14:48:10] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 101 ms to find 0 implicit places.
[2024-05-29 14:48:10] [INFO ] Redundant transitions in 19 ms returned []
[2024-05-29 14:48:10] [INFO ] Invariant cache hit.
[2024-05-29 14:48:10] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 173 ms. Remains : 60/60 places, 79/79 transitions.
Built C files in :
/tmp/ltsmin2022572084406331534
[2024-05-29 14:48:10] [INFO ] Computing symmetric may disable matrix : 79 transitions.
[2024-05-29 14:48:10] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 14:48:10] [INFO ] Computing symmetric may enable matrix : 79 transitions.
[2024-05-29 14:48:10] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 14:48:10] [INFO ] Computing Do-Not-Accords matrix : 79 transitions.
[2024-05-29 14:48:10] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 14:48:10] [INFO ] Built C files in 5ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2022572084406331534
Running compilation step : cd /tmp/ltsmin2022572084406331534;'/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 180 ms.
Running link step : cd /tmp/ltsmin2022572084406331534;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 32 ms.
Running LTSmin : cd /tmp/ltsmin2022572084406331534;'/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/stateBased5392671963798122815.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-29 14:48:26] [INFO ] Flatten gal took : 4 ms
[2024-05-29 14:48:26] [INFO ] Flatten gal took : 4 ms
[2024-05-29 14:48:26] [INFO ] Time to serialize gal into /tmp/LTL18414643439884053094.gal : 1 ms
[2024-05-29 14:48:26] [INFO ] Time to serialize properties into /tmp/LTL8566733909186653147.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL18414643439884053094.gal' '-t' 'CGAL' '-hoa' '/tmp/aut14636217376645245824.hoa' '-atoms' '/tmp/LTL8566733909186653147.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL8566733909186653147.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut14636217376645245824.hoa
Reverse transition relation is NOT exact ! Due to transitions t1, t3, t5, t6, t8, t9, t11, t13, t15, t16, t18, t20, t22, t24, t26, t27, t29, t30, t32, t33,...901
Computing Next relation with stutter on 312 deadlock states
Detected timeout of ITS tools.
[2024-05-29 14:48:41] [INFO ] Flatten gal took : 6 ms
[2024-05-29 14:48:41] [INFO ] Flatten gal took : 7 ms
[2024-05-29 14:48:41] [INFO ] Time to serialize gal into /tmp/LTL6459729195658571317.gal : 1 ms
[2024-05-29 14:48:41] [INFO ] Time to serialize properties into /tmp/LTL9976689319761704980.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6459729195658571317.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9976689319761704980.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((X(G(("((p90==0)||(p112==1))")||(G("(p112==0)"))))))
Formula 0 simplified : XF(!"((p90==0)||(p112==1))" & F!"(p112==0)")
Reverse transition relation is NOT exact ! Due to transitions t1, t3, t5, t6, t8, t9, t11, t13, t15, t16, t18, t20, t22, t24, t26, t27, t29, t30, t32, t33,...901
Computing Next relation with stutter on 312 deadlock states
Detected timeout of ITS tools.
[2024-05-29 14:48:56] [INFO ] Flatten gal took : 8 ms
[2024-05-29 14:48:56] [INFO ] Applying decomposition
[2024-05-29 14:48:56] [INFO ] Flatten gal took : 4 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph1948794382178194673.txt' '-o' '/tmp/graph1948794382178194673.bin' '-w' '/tmp/graph1948794382178194673.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph1948794382178194673.bin' '-l' '-1' '-v' '-w' '/tmp/graph1948794382178194673.weights' '-q' '0' '-e' '0.001'
[2024-05-29 14:48:56] [INFO ] Decomposing Gal with order
[2024-05-29 14:48:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-29 14:48:56] [INFO ] Removed a total of 91 redundant transitions.
[2024-05-29 14:48:56] [INFO ] Flatten gal took : 9 ms
[2024-05-29 14:48:56] [INFO ] Fuse similar labels procedure discarded/fused a total of 56 labels/synchronizations in 2 ms.
[2024-05-29 14:48:56] [INFO ] Time to serialize gal into /tmp/LTL11169824640594389374.gal : 2 ms
[2024-05-29 14:48:56] [INFO ] Time to serialize properties into /tmp/LTL13708667146428957650.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11169824640594389374.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13708667146428957650.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((X(G(("((i2.u10.p90==0)||(i3.u13.p112==1))")||(G("(i3.u13.p112==0)"))))))
Formula 0 simplified : XF(!"((i2.u10.p90==0)||(i3.u13.p112==1))" & F!"(i3.u13.p112==0)")
Reverse transition relation is NOT exact ! Due to transitions t60_t61_t62_t68_t141, t60_t61_t62_t74_t119, t98_t96_t134_t4, t91_t90_t127_t17, t68_t151_t21, ...787
Computing Next relation with stutter on 312 deadlock states
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin14461430258857809347
[2024-05-29 14:49:11] [INFO ] Built C files in 5ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14461430258857809347
Running compilation step : cd /tmp/ltsmin14461430258857809347;'/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 155 ms.
Running link step : cd /tmp/ltsmin14461430258857809347;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 25 ms.
Running LTSmin : cd /tmp/ltsmin14461430258857809347;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X([](([]((LTLAPp1==true))||(LTLAPp0==true))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property ShieldRVs-PT-004B-LTLFireability-05 finished in 94083 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||F(p1)))))'
[2024-05-29 14:49:26] [INFO ] Flatten gal took : 13 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin17874077231369302882
[2024-05-29 14:49:26] [INFO ] Computing symmetric may disable matrix : 163 transitions.
[2024-05-29 14:49:26] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 14:49:26] [INFO ] Computing symmetric may enable matrix : 163 transitions.
[2024-05-29 14:49:26] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 14:49:26] [INFO ] Applying decomposition
[2024-05-29 14:49:26] [INFO ] Flatten gal took : 7 ms
[2024-05-29 14:49:26] [INFO ] Computing Do-Not-Accords matrix : 163 transitions.
[2024-05-29 14:49:26] [INFO ] Computation of Completed DNA matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 14:49:26] [INFO ] Built C files in 17ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17874077231369302882
Running compilation step : cd /tmp/ltsmin17874077231369302882;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '360' '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'
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph4548899927206743143.txt' '-o' '/tmp/graph4548899927206743143.bin' '-w' '/tmp/graph4548899927206743143.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph4548899927206743143.bin' '-l' '-1' '-v' '-w' '/tmp/graph4548899927206743143.weights' '-q' '0' '-e' '0.001'
[2024-05-29 14:49:26] [INFO ] Decomposing Gal with order
[2024-05-29 14:49:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-29 14:49:26] [INFO ] Removed a total of 135 redundant transitions.
[2024-05-29 14:49:26] [INFO ] Flatten gal took : 33 ms
[2024-05-29 14:49:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2024-05-29 14:49:26] [INFO ] Time to serialize gal into /tmp/LTLFireability17380102764647502997.gal : 2 ms
[2024-05-29 14:49:26] [INFO ] Time to serialize properties into /tmp/LTLFireability1233939121537646175.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability17380102764647502997.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability1233939121537646175.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 2 LTL properties
Checking formula 0 : !((X(G(("((i4.u28.p90==0)||(i5.u30.p112==1))")||(G("(i5.u30.p112==0)"))))))
Formula 0 simplified : XF(!"((i4.u28.p90==0)||(i5.u30.p112==1))" & F!"(i5.u30.p112==0)")
Compilation finished in 323 ms.
Running link step : cd /tmp/ltsmin17874077231369302882;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 24 ms.
Running LTSmin : cd /tmp/ltsmin17874077231369302882;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X([](([]((LTLAPp1==true))||(LTLAPp0==true))))' '--buchi-type=spotba'
Reverse transition relation is NOT exact ! Due to transitions i0.i0.u3.t105, i0.i0.u4.t0, i0.i0.u4.t1, i0.i0.u4.t2, i0.i0.u4.t3, i0.i1.u7.t100, i0.i1.u8.t4...907
Computing Next relation with stutter on 312 deadlock states
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 0/ 8), 0.002: Loading model from ./gal.so
pins2lts-mc-linux64( 0/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.003: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.005: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.005: LTL layer: formula: X([](([]((LTLAPp1==true))||(LTLAPp0==true))))
pins2lts-mc-linux64( 0/ 8), 0.005: "X([](([]((LTLAPp1==true))||(LTLAPp0==true))))" is not a file, parsing as formula...
pins2lts-mc-linux64( 0/ 8), 0.005: Using Spin LTL semantics
pins2lts-mc-linux64( 1/ 8), 0.005: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.005: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.005: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.006: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.006: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.007: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.008: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.011: buchi has 4 states
pins2lts-mc-linux64( 6/ 8), 0.010: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.010: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.010: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.010: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.012: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.011: completed loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.012: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.012: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.013: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.013: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.013: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.015: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.024: Weak Buchi automaton detected, adding non-accepting as progress label.
pins2lts-mc-linux64( 0/ 8), 0.080: DFS-FIFO for weak LTL, using special progress label 168
pins2lts-mc-linux64( 0/ 8), 0.080: There are 169 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.080: State length is 144, there are 170 groups
pins2lts-mc-linux64( 0/ 8), 0.080: Running dfsfifo using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.080: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.080: Successor permutation: rr
pins2lts-mc-linux64( 0/ 8), 0.080: Global bits: 2, count bits: 0, local bits: 0
pins2lts-mc-linux64( 3/ 8), 0.085: ~1 levels ~960 states ~4392 transitions
pins2lts-mc-linux64( 3/ 8), 0.248: ~1 levels ~1920 states ~9504 transitions
pins2lts-mc-linux64( 3/ 8), 0.322: ~1 levels ~3840 states ~20488 transitions
pins2lts-mc-linux64( 3/ 8), 0.478: ~1 levels ~7680 states ~45272 transitions
pins2lts-mc-linux64( 3/ 8), 0.692: ~1 levels ~15360 states ~96648 transitions
pins2lts-mc-linux64( 3/ 8), 1.159: ~1 levels ~30720 states ~210312 transitions
pins2lts-mc-linux64( 6/ 8), 1.793: ~1 levels ~61440 states ~467240 transitions
pins2lts-mc-linux64( 2/ 8), 3.003: ~1 levels ~122880 states ~1067216 transitions
pins2lts-mc-linux64( 2/ 8), 4.360: ~1 levels ~245760 states ~2167632 transitions
pins2lts-mc-linux64( 6/ 8), 6.056: ~1 levels ~491520 states ~4204704 transitions
pins2lts-mc-linux64( 6/ 8), 8.880: ~1 levels ~983040 states ~8841680 transitions
pins2lts-mc-linux64( 6/ 8), 14.371: ~1 levels ~1966080 states ~18460552 transitions
pins2lts-mc-linux64( 2/ 8), 25.265: ~1 levels ~3932160 states ~38181440 transitions
pins2lts-mc-linux64( 2/ 8), 48.748: ~1 levels ~7864320 states ~79627544 transitions
pins2lts-mc-linux64( 2/ 8), 94.674: ~1 levels ~15728640 states ~160537424 transitions
pins2lts-mc-linux64( 2/ 8), 188.345: ~1 levels ~31457280 states ~327896168 transitions
pins2lts-mc-linux64( 2/ 8), 380.488: ~1 levels ~62914560 states ~680681616 transitions
pins2lts-mc-linux64( 0/ 8), 613.853: Error: tree roots table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 613.906:
pins2lts-mc-linux64( 0/ 8), 613.906: mean standard work distribution: 1.6% (states) 1.3% (transitions)
pins2lts-mc-linux64( 0/ 8), 613.906:
pins2lts-mc-linux64( 0/ 8), 613.906: Explored 95462126 states 1066734346 transitions, fanout: 11.174
pins2lts-mc-linux64( 0/ 8), 613.906: Total exploration time 613.790 sec (613.700 sec minimum, 613.775 sec on average)
pins2lts-mc-linux64( 0/ 8), 613.906: States per second: 155529, Transitions per second: 1737947
pins2lts-mc-linux64( 0/ 8), 613.906:
pins2lts-mc-linux64( 0/ 8), 613.906: Progress states detected: 134217187
pins2lts-mc-linux64( 0/ 8), 613.906: Redundant explorations: -28.8750
pins2lts-mc-linux64( 0/ 8), 613.906:
pins2lts-mc-linux64( 0/ 8), 613.906: Queue width: 8B, total height: 74941417, memory: 571.76MB
pins2lts-mc-linux64( 0/ 8), 613.906: Tree memory: 1026.2MB, 8.0 B/state, compr.: 1.4%
pins2lts-mc-linux64( 0/ 8), 613.906: Tree fill ratio (roots/leafs): 99.0%/0.0%
pins2lts-mc-linux64( 0/ 8), 613.906: Stored 163 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 613.906: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 613.906: Est. total memory use: 1598.0MB (~1595.8MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin17874077231369302882;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X([](([]((LTLAPp1==true))||(LTLAPp0==true))))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin17874077231369302882;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X([](([]((LTLAPp1==true))||(LTLAPp0==true))))' '--buchi-type=spotba'
255
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner.checkProperty(LTSminRunner.java:240)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.checkProperties(LTSminRunner.java:175)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:113)
at java.base/java.lang.Thread.run(Thread.java:833)
Detected timeout of ITS tools.
[2024-05-29 15:11:23] [INFO ] Applying decomposition
[2024-05-29 15:11:24] [INFO ] Flatten gal took : 9 ms
[2024-05-29 15:11:24] [INFO ] Decomposing Gal with order
[2024-05-29 15:11:24] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-29 15:11:24] [INFO ] Removed a total of 81 redundant transitions.
[2024-05-29 15:11:24] [INFO ] Flatten gal took : 10 ms
[2024-05-29 15:11:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 120 labels/synchronizations in 3 ms.
[2024-05-29 15:11:24] [INFO ] Time to serialize gal into /tmp/LTLFireability6305231202048081498.gal : 2 ms
[2024-05-29 15:11:24] [INFO ] Time to serialize properties into /tmp/LTLFireability4996776691577259753.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability6305231202048081498.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability4996776691577259753.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 2 LTL properties
Checking formula 0 : !((X(G(("((i0.i1.i0.i0.u22.p90==0)||(i0.i1.i0.u24.p112==1))")||(G("(i0.i1.i0.u24.p112==0)"))))))
Formula 0 simplified : XF(!"((i0.i1.i0.i0.u22.p90==0)||(i0.i1.i0.u24.p112==1))" & F!"(i0.i1.i0.u24.p112==0)")
Reverse transition relation is NOT exact ! Due to transitions i0.i0.i0.u4.t108, i0.i0.i0.i1.u11.t7, i0.i0.i0.i1.u11.t8, i0.i0.i0.i1.u11.t9, i0.i0.i0.i1.u11...1277
Computing Next relation with stutter on 312 deadlock states
Detected timeout of ITS tools.
[2024-05-29 15:33:22] [INFO ] Flatten gal took : 223 ms
[2024-05-29 15:33:23] [INFO ] Input system was already deterministic with 163 transitions.
[2024-05-29 15:33:23] [INFO ] Transformed 143 places.
[2024-05-29 15:33:23] [INFO ] Transformed 163 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2024-05-29 15:33:23] [INFO ] Time to serialize gal into /tmp/LTLFireability12933214072954305486.gal : 12 ms
[2024-05-29 15:33:23] [INFO ] Time to serialize properties into /tmp/LTLFireability5357428495061075193.ltl : 5 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability12933214072954305486.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability5357428495061075193.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...343
Read 2 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((X(G(("((p90==0)||(p112==1))")||(G("(p112==0)"))))))
Formula 0 simplified : XF(!"((p90==0)||(p112==1))" & F!"(p112==0)")
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...446
Computing Next relation with stutter on 312 deadlock states
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 12297188 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16013120 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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 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="ShieldRVs-PT-004B"
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 ShieldRVs-PT-004B, 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-171683789400478"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVs-PT-004B.tgz
mv ShieldRVs-PT-004B 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 ;