Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r167-tall-167838853300604.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.......................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is FunctionPointer-PT-a002, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r167-tall-167838853300604
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 464K
-rw-r--r-- 1 mcc users 6.7K Feb 25 11:52 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K Feb 25 11:52 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Feb 25 11:51 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K Feb 25 11:51 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:08 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:08 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:08 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 11:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 112K Feb 25 11:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.6K Feb 25 11:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 77K Feb 25 11:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:08 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:08 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 34K Mar 5 18:22 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 FunctionPointer-PT-a002-LTLFireability-00
FORMULA_NAME FunctionPointer-PT-a002-LTLFireability-01
FORMULA_NAME FunctionPointer-PT-a002-LTLFireability-02
FORMULA_NAME FunctionPointer-PT-a002-LTLFireability-03
FORMULA_NAME FunctionPointer-PT-a002-LTLFireability-04
FORMULA_NAME FunctionPointer-PT-a002-LTLFireability-05
FORMULA_NAME FunctionPointer-PT-a002-LTLFireability-06
FORMULA_NAME FunctionPointer-PT-a002-LTLFireability-07
FORMULA_NAME FunctionPointer-PT-a002-LTLFireability-08
FORMULA_NAME FunctionPointer-PT-a002-LTLFireability-09
FORMULA_NAME FunctionPointer-PT-a002-LTLFireability-10
FORMULA_NAME FunctionPointer-PT-a002-LTLFireability-11
FORMULA_NAME FunctionPointer-PT-a002-LTLFireability-12
FORMULA_NAME FunctionPointer-PT-a002-LTLFireability-13
FORMULA_NAME FunctionPointer-PT-a002-LTLFireability-14
FORMULA_NAME FunctionPointer-PT-a002-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678493287930

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=lolaxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FunctionPointer-PT-a002
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-11 00:08:09] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-11 00:08:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-11 00:08:09] [INFO ] Load time of PNML (sax parser for PT used): 33 ms
[2023-03-11 00:08:09] [INFO ] Transformed 40 places.
[2023-03-11 00:08:09] [INFO ] Transformed 70 transitions.
[2023-03-11 00:08:09] [INFO ] Parsed PT model containing 40 places and 70 transitions and 284 arcs in 91 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 7 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 4 transitions.
FORMULA FunctionPointer-PT-a002-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 24 out of 34 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 66/66 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 31 transition count 66
Applied a total of 3 rules in 9 ms. Remains 31 /34 variables (removed 3) and now considering 66/66 (removed 0) transitions.
[2023-03-11 00:08:09] [INFO ] Flow matrix only has 46 transitions (discarded 20 similar events)
// Phase 1: matrix 46 rows 31 cols
[2023-03-11 00:08:09] [INFO ] Computed 2 place invariants in 8 ms
[2023-03-11 00:08:09] [INFO ] Implicit Places using invariants in 119 ms returned []
[2023-03-11 00:08:09] [INFO ] Flow matrix only has 46 transitions (discarded 20 similar events)
[2023-03-11 00:08:09] [INFO ] Invariant cache hit.
[2023-03-11 00:08:09] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-11 00:08:09] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 211 ms to find 0 implicit places.
[2023-03-11 00:08:09] [INFO ] Flow matrix only has 46 transitions (discarded 20 similar events)
[2023-03-11 00:08:09] [INFO ] Invariant cache hit.
[2023-03-11 00:08:09] [INFO ] Dead Transitions using invariants and state equation in 65 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 31/34 places, 66/66 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 288 ms. Remains : 31/34 places, 66/66 transitions.
Support contains 24 out of 31 places after structural reductions.
[2023-03-11 00:08:10] [INFO ] Flatten gal took : 21 ms
[2023-03-11 00:08:10] [INFO ] Flatten gal took : 9 ms
[2023-03-11 00:08:10] [INFO ] Input system was already deterministic with 66 transitions.
Incomplete random walk after 10000 steps, including 74 resets, run finished after 201 ms. (steps per millisecond=49 ) properties (out of 28) seen :26
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-11 00:08:10] [INFO ] Flow matrix only has 46 transitions (discarded 20 similar events)
[2023-03-11 00:08:10] [INFO ] Invariant cache hit.
[2023-03-11 00:08:10] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-11 00:08:10] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 00:08:10] [INFO ] After 74ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 2 atomic propositions for a total of 15 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA FunctionPointer-PT-a002-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-a002-LTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 3 stabilizing places and 8 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(!p0) U ((F(p1) U p2) U X(G(!p2)))))'
Support contains 4 out of 31 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 31/31 places, 66/66 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 66/66 (removed 0) transitions.
[2023-03-11 00:08:10] [INFO ] Flow matrix only has 46 transitions (discarded 20 similar events)
[2023-03-11 00:08:10] [INFO ] Invariant cache hit.
[2023-03-11 00:08:10] [INFO ] Implicit Places using invariants in 46 ms returned []
[2023-03-11 00:08:10] [INFO ] Flow matrix only has 46 transitions (discarded 20 similar events)
[2023-03-11 00:08:10] [INFO ] Invariant cache hit.
[2023-03-11 00:08:11] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-11 00:08:11] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
[2023-03-11 00:08:11] [INFO ] Flow matrix only has 46 transitions (discarded 20 similar events)
[2023-03-11 00:08:11] [INFO ] Invariant cache hit.
[2023-03-11 00:08:11] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 136 ms. Remains : 31/31 places, 66/66 transitions.
Stuttering acceptance computed with spot in 337 ms :[(AND p2 (NOT p1) p0), (AND p0 p2), p2, (NOT p1), (AND (NOT p1) p2 (NOT p0)), p2]
Running random walk in product with property : FunctionPointer-PT-a002-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(AND p2 (NOT p1) p0), acceptance={} source=0 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=1 dest: 4}, { cond=p0, acceptance={} source=1 dest: 5}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=true, acceptance={} source=2 dest: 1}, { cond=(NOT p2), acceptance={} source=2 dest: 2}, { cond=p2, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=(AND p2 (NOT p1) (NOT p0)), acceptance={} source=4 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=5 dest: 4}, { cond=(NOT p2), acceptance={} source=5 dest: 5}, { cond=p2, acceptance={0} source=5 dest: 5}]], initial=2, aps=[p2:(AND (GEQ s1 1) (GEQ s30 1)), p1:(AND (GEQ s1 1) (GEQ s15 1)), p0:(AND (GEQ s1 1) (GEQ s9 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 39787 reset in 241 ms.
Product exploration explored 100000 steps with 39808 reset in 161 ms.
Computed a total of 3 stabilizing places and 8 stable transitions
Computed a total of 3 stabilizing places and 8 stable transitions
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (NOT (AND p2 (NOT p1) p0))), (X (NOT p2)), (X (NOT (AND (NOT p2) (NOT p1) p0))), (X (AND (NOT p2) (NOT p1))), (X (NOT p0)), true, (X (X (NOT (AND p2 (NOT p1) p0)))), (X (X (NOT p1))), (X (X (NOT (AND p2 (NOT p1) (NOT p0))))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p2) (NOT p1) p0)))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 14 factoid took 634 ms. Reduced automaton from 6 states, 12 edges and 3 AP (stutter sensitive) to 5 states, 11 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 186 ms :[(AND (NOT p1) p2 p0), p2, (NOT p1), (AND (NOT p1) p2 (NOT p0)), (AND (NOT p0) p2)]
Finished random walk after 35 steps, including 1 resets, run visited all 10 properties in 5 ms. (steps per millisecond=7 )
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (NOT (AND p2 (NOT p1) p0))), (X (NOT p2)), (X (NOT (AND (NOT p2) (NOT p1) p0))), (X (AND (NOT p2) (NOT p1))), (X (NOT p0)), true, (X (X (NOT (AND p2 (NOT p1) p0)))), (X (X (NOT p1))), (X (X (NOT (AND p2 (NOT p1) (NOT p0))))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p2) (NOT p1) p0)))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0), (F (AND (NOT p1) (NOT p2) p0)), (F (AND (NOT p1) p2 (NOT p0))), (F p1), (F (AND (NOT p1) p2 p0)), (F p2), (F (NOT (AND (NOT p1) (NOT p2)))), (F (NOT (AND (NOT p2) (NOT p0)))), (F (NOT (AND (NOT p1) (NOT p2) (NOT p0)))), (F (AND p2 (NOT p0)))]
Knowledge based reduction with 14 factoid took 799 ms. Reduced automaton from 5 states, 11 edges and 3 AP (stutter insensitive) to 5 states, 11 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 218 ms :[(AND (NOT p1) p2 p0), p2, (NOT p1), (AND (NOT p1) p2 (NOT p0)), (AND (NOT p0) p2)]
Stuttering acceptance computed with spot in 180 ms :[(AND (NOT p1) p2 p0), p2, (NOT p1), (AND (NOT p1) p2 (NOT p0)), (AND (NOT p0) p2)]
Support contains 4 out of 31 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 31/31 places, 66/66 transitions.
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 31 transition count 64
Applied a total of 2 rules in 16 ms. Remains 31 /31 variables (removed 0) and now considering 64/66 (removed 2) transitions.
[2023-03-11 00:08:13] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2023-03-11 00:08:13] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-11 00:08:13] [INFO ] Implicit Places using invariants in 49 ms returned []
[2023-03-11 00:08:13] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2023-03-11 00:08:13] [INFO ] Invariant cache hit.
[2023-03-11 00:08:14] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-11 00:08:14] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 129 ms to find 0 implicit places.
[2023-03-11 00:08:14] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-11 00:08:14] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2023-03-11 00:08:14] [INFO ] Invariant cache hit.
[2023-03-11 00:08:14] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 31/31 places, 64/66 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 192 ms. Remains : 31/31 places, 64/66 transitions.
Computed a total of 3 stabilizing places and 8 stable transitions
Computed a total of 3 stabilizing places and 8 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p2) (NOT p0)), (X (NOT (AND (NOT p1) p2 p0))), (X (NOT p2)), (X (AND (NOT p2) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p2) p0))), (X (NOT (AND (NOT p1) p2 (NOT p0)))), (X (AND (NOT p1) (NOT p2) (NOT p0))), (X (AND (NOT p1) (NOT p2))), (X (NOT p0)), (X (NOT (AND p2 (NOT p0)))), (X (X (NOT p1))), (X (X (NOT (AND (NOT p1) p2 p0)))), (X (X (NOT p2))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p2) p0)))), (X (X (NOT (AND (NOT p1) p2 (NOT p0))))), (X (X (AND (NOT p1) (NOT p2) (NOT p0)))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT p0))), (X (X (NOT (AND p2 (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 20 factoid took 766 ms. Reduced automaton from 5 states, 11 edges and 3 AP (stutter insensitive) to 5 states, 11 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 181 ms :[(AND (NOT p1) p0 p2), p2, (NOT p1), (AND (NOT p1) (NOT p0) p2), (AND (NOT p0) p2)]
Finished random walk after 28 steps, including 0 resets, run visited all 10 properties in 3 ms. (steps per millisecond=9 )
Knowledge obtained : [(AND (NOT p1) (NOT p2) (NOT p0)), (X (NOT (AND (NOT p1) p2 p0))), (X (NOT p2)), (X (AND (NOT p2) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p2) p0))), (X (NOT (AND (NOT p1) p2 (NOT p0)))), (X (AND (NOT p1) (NOT p2) (NOT p0))), (X (AND (NOT p1) (NOT p2))), (X (NOT p0)), (X (NOT (AND p2 (NOT p0)))), (X (X (NOT p1))), (X (X (NOT (AND (NOT p1) p2 p0)))), (X (X (NOT p2))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p2) p0)))), (X (X (NOT (AND (NOT p1) p2 (NOT p0))))), (X (X (AND (NOT p1) (NOT p2) (NOT p0)))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT p0))), (X (X (NOT (AND p2 (NOT p0)))))]
False Knowledge obtained : [(F p0), (F (AND (NOT p1) p0 (NOT p2))), (F (AND (NOT p1) (NOT p0) p2)), (F p1), (F (AND (NOT p1) p0 p2)), (F p2), (F (NOT (AND (NOT p1) (NOT p2)))), (F (NOT (AND (NOT p0) (NOT p2)))), (F (NOT (AND (NOT p1) (NOT p0) (NOT p2)))), (F (AND (NOT p0) p2))]
Knowledge based reduction with 20 factoid took 1008 ms. Reduced automaton from 5 states, 11 edges and 3 AP (stutter insensitive) to 5 states, 11 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 184 ms :[(AND (NOT p1) p0 p2), p2, (NOT p1), (AND (NOT p1) (NOT p0) p2), (AND (NOT p0) p2)]
Stuttering acceptance computed with spot in 229 ms :[(AND (NOT p1) p0 p2), p2, (NOT p1), (AND (NOT p1) (NOT p0) p2), (AND (NOT p0) p2)]
Stuttering acceptance computed with spot in 290 ms :[(AND (NOT p1) p0 p2), p2, (NOT p1), (AND (NOT p1) (NOT p0) p2), (AND (NOT p0) p2)]
Product exploration explored 100000 steps with 33357 reset in 136 ms.
Stack based approach found an accepted trace after 39571 steps with 13261 reset with depth 22 and stack size 22 in 47 ms.
FORMULA FunctionPointer-PT-a002-LTLFireability-02 FALSE TECHNIQUES STACK_TEST
Treatment of property FunctionPointer-PT-a002-LTLFireability-02 finished in 6080 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G(F((p0||G(p1))))))))'
Support contains 3 out of 31 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 31/31 places, 66/66 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 30 transition count 64
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 30 transition count 64
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 30 transition count 62
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 6 place count 30 transition count 60
Applied a total of 6 rules in 9 ms. Remains 30 /31 variables (removed 1) and now considering 60/66 (removed 6) transitions.
[2023-03-11 00:08:16] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2023-03-11 00:08:16] [INFO ] Computed 2 place invariants in 3 ms
[2023-03-11 00:08:17] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-11 00:08:17] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-11 00:08:17] [INFO ] Invariant cache hit.
[2023-03-11 00:08:17] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-11 00:08:17] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
[2023-03-11 00:08:17] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-11 00:08:17] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-11 00:08:17] [INFO ] Invariant cache hit.
[2023-03-11 00:08:17] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 30/31 places, 60/66 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 133 ms. Remains : 30/31 places, 60/66 transitions.
Stuttering acceptance computed with spot in 71 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : FunctionPointer-PT-a002-LTLFireability-04 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 (LT s0 1) (LT s6 1)), p0:(AND (GEQ s0 1) (GEQ s22 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 1050 reset in 214 ms.
Product exploration explored 100000 steps with 1092 reset in 146 ms.
Computed a total of 3 stabilizing places and 8 stable transitions
Computed a total of 3 stabilizing places and 8 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p0))))]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND p1 (NOT p0))), (X (NOT (AND p1 (NOT p0))))]
Knowledge based reduction with 3 factoid took 170 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 71 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 1 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p0))))]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND p1 (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (F (NOT (AND (NOT p0) (NOT p1)))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 3 factoid took 202 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 60 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 58 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2023-03-11 00:08:18] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-11 00:08:18] [INFO ] Invariant cache hit.
[2023-03-11 00:08:18] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-11 00:08:18] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 00:08:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 00:08:18] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-11 00:08:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 00:08:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-11 00:08:18] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 00:08:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 00:08:18] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-11 00:08:18] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-11 00:08:18] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-11 00:08:18] [INFO ] Computed and/alt/rep : 26/109/24 causal constraints (skipped 17 transitions) in 3 ms.
[2023-03-11 00:08:18] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Support contains 3 out of 30 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 30/30 places, 60/60 transitions.
Applied a total of 0 rules in 3 ms. Remains 30 /30 variables (removed 0) and now considering 60/60 (removed 0) transitions.
[2023-03-11 00:08:18] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-11 00:08:18] [INFO ] Invariant cache hit.
[2023-03-11 00:08:18] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-11 00:08:18] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-11 00:08:18] [INFO ] Invariant cache hit.
[2023-03-11 00:08:18] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-11 00:08:18] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
[2023-03-11 00:08:18] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-11 00:08:18] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-11 00:08:18] [INFO ] Invariant cache hit.
[2023-03-11 00:08:18] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 147 ms. Remains : 30/30 places, 60/60 transitions.
Computed a total of 3 stabilizing places and 8 stable transitions
Computed a total of 3 stabilizing places and 8 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1)))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1)))]
Knowledge based reduction with 3 factoid took 185 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 85 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 3 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=3 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1)))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (F (NOT (AND (NOT p0) (NOT p1)))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 3 factoid took 192 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 75 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2023-03-11 00:08:19] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-11 00:08:19] [INFO ] Invariant cache hit.
[2023-03-11 00:08:19] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-11 00:08:19] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 4 ms returned sat
[2023-03-11 00:08:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 00:08:19] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-11 00:08:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 00:08:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-11 00:08:19] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 00:08:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 00:08:19] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-11 00:08:19] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-11 00:08:19] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-11 00:08:19] [INFO ] Computed and/alt/rep : 26/109/24 causal constraints (skipped 17 transitions) in 3 ms.
[2023-03-11 00:08:19] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Could not prove EG (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 1110 reset in 171 ms.
Product exploration explored 100000 steps with 1063 reset in 393 ms.
Support contains 3 out of 30 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 30/30 places, 60/60 transitions.
Applied a total of 0 rules in 3 ms. Remains 30 /30 variables (removed 0) and now considering 60/60 (removed 0) transitions.
[2023-03-11 00:08:19] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-11 00:08:19] [INFO ] Invariant cache hit.
[2023-03-11 00:08:19] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-11 00:08:19] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-11 00:08:19] [INFO ] Invariant cache hit.
[2023-03-11 00:08:19] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-11 00:08:19] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
[2023-03-11 00:08:19] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-11 00:08:19] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-11 00:08:19] [INFO ] Invariant cache hit.
[2023-03-11 00:08:19] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 115 ms. Remains : 30/30 places, 60/60 transitions.
Treatment of property FunctionPointer-PT-a002-LTLFireability-04 finished in 2979 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((G((F(p0) U p1))||F(!p0))))'
Support contains 4 out of 31 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 31/31 places, 66/66 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 30 transition count 64
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 30 transition count 64
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 30 transition count 62
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 6 place count 30 transition count 60
Applied a total of 6 rules in 6 ms. Remains 30 /31 variables (removed 1) and now considering 60/66 (removed 6) transitions.
[2023-03-11 00:08:19] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-11 00:08:19] [INFO ] Invariant cache hit.
[2023-03-11 00:08:19] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-11 00:08:19] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-11 00:08:19] [INFO ] Invariant cache hit.
[2023-03-11 00:08:20] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-11 00:08:20] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2023-03-11 00:08:20] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-11 00:08:20] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-11 00:08:20] [INFO ] Invariant cache hit.
[2023-03-11 00:08:20] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 30/31 places, 60/66 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 105 ms. Remains : 30/31 places, 60/66 transitions.
Stuttering acceptance computed with spot in 64 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0)]
Running random walk in product with property : FunctionPointer-PT-a002-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (GEQ s5 1) (GEQ s28 1)), p0:(AND (GEQ s1 1) (GEQ s16 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 3243 reset in 94 ms.
Stack based approach found an accepted trace after 1372 steps with 44 reset with depth 35 and stack size 35 in 3 ms.
FORMULA FunctionPointer-PT-a002-LTLFireability-05 FALSE TECHNIQUES STACK_TEST
Treatment of property FunctionPointer-PT-a002-LTLFireability-05 finished in 279 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((!p0 U X(X((!p1||(X(!p2) U ((!p3&&X(!p2))||X(G(!p2)))))))))'
Support contains 6 out of 31 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 31/31 places, 66/66 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 30 transition count 64
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 30 transition count 64
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 30 transition count 62
Applied a total of 4 rules in 5 ms. Remains 30 /31 variables (removed 1) and now considering 62/66 (removed 4) transitions.
[2023-03-11 00:08:20] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
// Phase 1: matrix 44 rows 30 cols
[2023-03-11 00:08:20] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-11 00:08:20] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-11 00:08:20] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2023-03-11 00:08:20] [INFO ] Invariant cache hit.
[2023-03-11 00:08:20] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-11 00:08:20] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
[2023-03-11 00:08:20] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2023-03-11 00:08:20] [INFO ] Invariant cache hit.
[2023-03-11 00:08:20] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 30/31 places, 62/66 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 121 ms. Remains : 30/31 places, 62/66 transitions.
Stuttering acceptance computed with spot in 557 ms :[(AND p1 p2), (AND p1 p2), (AND p1 p2), (AND p1 p2), p2, p2, (AND p1 p2), true, (AND p1 p2), (AND p1 p2), (AND p1 p2), (AND p1 p2), (AND p1 p2)]
Running random walk in product with property : FunctionPointer-PT-a002-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=p0, acceptance={} source=2 dest: 6}, { cond=(NOT p0), acceptance={} source=2 dest: 9}], [{ cond=p1, acceptance={} source=3 dest: 4}, { cond=(AND p1 p3), acceptance={} source=3 dest: 5}], [{ cond=p2, acceptance={} source=4 dest: 7}], [{ cond=true, acceptance={} source=5 dest: 4}, { cond=(AND p3 (NOT p2)), acceptance={} source=5 dest: 5}, { cond=(AND p3 p2), acceptance={0} source=5 dest: 5}], [{ cond=(AND p1 (NOT p3)), acceptance={} source=6 dest: 11}, { cond=(AND p1 p3), acceptance={} source=6 dest: 12}], [{ cond=true, acceptance={0} source=7 dest: 7}], [{ cond=(AND p0 p1 p3 p2), acceptance={} source=8 dest: 6}, { cond=(AND (NOT p0) p1 (NOT p3) p2), acceptance={0} source=8 dest: 8}, { cond=(AND (NOT p0) p1 p3 p2), acceptance={0} source=8 dest: 9}, { cond=(AND p0 p1 (NOT p3) p2), acceptance={} source=8 dest: 10}], [{ cond=(AND p0 p1 p3), acceptance={} source=9 dest: 6}, { cond=(AND (NOT p0) p1 (NOT p3) (NOT p2)), acceptance={} source=9 dest: 8}, { cond=(AND (NOT p0) p1 (NOT p3) p2), acceptance={0} source=9 dest: 8}, { cond=(AND (NOT p0) p1 p3 (NOT p2)), acceptance={} source=9 dest: 9}, { cond=(AND (NOT p0) p1 p3 p2), acceptance={0} source=9 dest: 9}, { cond=(AND p0 p1 (NOT p3)), acceptance={} source=9 dest: 10}], [{ cond=(AND p1 (NOT p3) p2), acceptance={} source=10 dest: 11}, { cond=(AND p1 p3 p2), acceptance={} source=10 dest: 12}], [{ cond=(AND p1 p2), acceptance={} source=11 dest: 4}, { cond=(AND p1 p3 p2), acceptance={} source=11 dest: 5}], [{ cond=p1, acceptance={} source=12 dest: 4}, { cond=(AND p1 p3), acceptance={} source=12 dest: 5}]], initial=0, aps=[p0:(AND (GEQ s1 1) (GEQ s22 1)), p1:(AND (GEQ s0 1) (GEQ s19 1)), p3:(OR (NOT (AND (GEQ s1 1) (GEQ s24 1))) (AND (GEQ s0 1) (GEQ s13 1))), p2:(AND (GEQ s0...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 96 ms.
Product exploration explored 100000 steps with 33333 reset in 106 ms.
Computed a total of 3 stabilizing places and 8 stable transitions
Computed a total of 3 stabilizing places and 8 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1) p3 (NOT p2)), (X (NOT p0)), (X (X (NOT (AND p1 p3)))), (X (X (NOT (AND (NOT p0) p1 (NOT p3) (NOT p2))))), (X (X (NOT (AND (NOT p0) p1 (NOT p3) p2)))), (X (X (NOT (AND (NOT p0) p1 p3 (NOT p2))))), (X (X (NOT (AND p0 p1 (NOT p3))))), (X (X (NOT (AND p1 (NOT p3))))), (X (X (NOT (AND p0 p1 p3)))), (X (X (NOT (AND (NOT p0) p1 p3 p2)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X (NOT p1)))
Knowledge based reduction with 11 factoid took 344 ms. Reduced automaton from 13 states, 30 edges and 4 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA FunctionPointer-PT-a002-LTLFireability-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FunctionPointer-PT-a002-LTLFireability-06 finished in 1251 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(G(p0)))))'
Support contains 2 out of 31 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 31/31 places, 66/66 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 30 transition count 64
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 30 transition count 64
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 30 transition count 62
Applied a total of 4 rules in 1 ms. Remains 30 /31 variables (removed 1) and now considering 62/66 (removed 4) transitions.
[2023-03-11 00:08:21] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2023-03-11 00:08:21] [INFO ] Invariant cache hit.
[2023-03-11 00:08:21] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-11 00:08:21] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2023-03-11 00:08:21] [INFO ] Invariant cache hit.
[2023-03-11 00:08:21] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-11 00:08:21] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
[2023-03-11 00:08:21] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2023-03-11 00:08:21] [INFO ] Invariant cache hit.
[2023-03-11 00:08:21] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 30/31 places, 62/66 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 126 ms. Remains : 30/31 places, 62/66 transitions.
Stuttering acceptance computed with spot in 228 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-a002-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 2}]], initial=3, aps=[p0:(OR (LT s4 1) (LT s17 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, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 44 steps with 0 reset in 0 ms.
FORMULA FunctionPointer-PT-a002-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-a002-LTLFireability-07 finished in 365 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 31 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 31/31 places, 66/66 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 30 transition count 64
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 30 transition count 64
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 30 transition count 62
Applied a total of 4 rules in 7 ms. Remains 30 /31 variables (removed 1) and now considering 62/66 (removed 4) transitions.
[2023-03-11 00:08:21] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2023-03-11 00:08:21] [INFO ] Invariant cache hit.
[2023-03-11 00:08:21] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-11 00:08:21] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2023-03-11 00:08:21] [INFO ] Invariant cache hit.
[2023-03-11 00:08:21] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-11 00:08:21] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2023-03-11 00:08:21] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2023-03-11 00:08:21] [INFO ] Invariant cache hit.
[2023-03-11 00:08:21] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 30/31 places, 62/66 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 126 ms. Remains : 30/31 places, 62/66 transitions.
Stuttering acceptance computed with spot in 58 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-a002-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (LT s1 1) (LT s10 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 19 steps with 0 reset in 0 ms.
FORMULA FunctionPointer-PT-a002-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-a002-LTLFireability-08 finished in 193 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((((G(F(p1)) U p2)&&(!p1 U (p3||G(!p1))))||p0)))'
Support contains 6 out of 31 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 31/31 places, 66/66 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 30 transition count 64
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 30 transition count 64
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 30 transition count 62
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 6 place count 30 transition count 60
Applied a total of 6 rules in 8 ms. Remains 30 /31 variables (removed 1) and now considering 60/66 (removed 6) transitions.
[2023-03-11 00:08:22] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2023-03-11 00:08:22] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-11 00:08:22] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-11 00:08:22] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-11 00:08:22] [INFO ] Invariant cache hit.
[2023-03-11 00:08:22] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-11 00:08:22] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
[2023-03-11 00:08:22] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-11 00:08:22] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-11 00:08:22] [INFO ] Invariant cache hit.
[2023-03-11 00:08:22] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 30/31 places, 60/66 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 117 ms. Remains : 30/31 places, 60/66 transitions.
Stuttering acceptance computed with spot in 187 ms :[(OR (AND (NOT p0) p1 (NOT p3)) (AND (NOT p0) (NOT p2))), true, (NOT p1), (NOT p1), (NOT p2), (AND p0 p1 (NOT p3))]
Running random walk in product with property : FunctionPointer-PT-a002-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(OR p0 (NOT p1) p3), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1 (NOT p3)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=0 dest: 2}, { cond=(OR (AND (NOT p0) (NOT p2) (NOT p1)) (AND (NOT p0) (NOT p2) p3)), acceptance={} source=0 dest: 3}, { cond=(OR (AND (NOT p0) (NOT p2) (NOT p1)) (AND (NOT p0) (NOT p2) p3)), acceptance={} source=0 dest: 4}, { cond=(AND (NOT p0) (NOT p1) (NOT p3)), acceptance={} source=0 dest: 5}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=4 dest: 2}, { cond=(NOT p2), acceptance={0} source=4 dest: 3}, { cond=(NOT p2), acceptance={0} source=4 dest: 4}], [{ cond=(AND p0 p1 (NOT p3)), acceptance={} source=5 dest: 1}, { cond=(AND p0 (NOT p1) (NOT p3)), acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(OR (LT s0 1) (LT s22 1)), p1:(AND (GEQ s5 1) (GEQ s17 1)), p3:(AND (NOT (AND (GEQ s1 1) (GEQ s13 1))) (NOT (AND (GEQ s5 1) (GEQ s17 1)))), p2:(AND (GE...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][true, true, true, true, true, true]]
Product exploration explored 100000 steps with 995 reset in 179 ms.
Product exploration explored 100000 steps with 1007 reset in 184 ms.
Computed a total of 3 stabilizing places and 8 stable transitions
Computed a total of 3 stabilizing places and 8 stable transitions
Knowledge obtained : [(AND p0 (NOT p1) p3 (NOT p2)), (X (NOT (OR (AND (NOT p0) (NOT p2) (NOT p1)) (AND (NOT p0) (NOT p2) p3)))), (X (NOT p1)), (X (OR p0 (NOT p1) p3)), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (NOT p2)), (X (NOT (AND (NOT p0) p1 (NOT p3)))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p3)))), (X (NOT (AND p0 p1 (NOT p3)))), (X (NOT (AND p0 (NOT p1) (NOT p3)))), (X (AND (NOT p2) (NOT p1))), true, (X (X (NOT (OR (AND (NOT p0) (NOT p2) (NOT p1)) (AND (NOT p0) (NOT p2) p3))))), (X (X (NOT p1))), (X (X (OR p0 (NOT p1) p3))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) p1 (NOT p3))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p3))))), (X (X (NOT (AND p0 p1 (NOT p3))))), (X (X (NOT (AND p0 (NOT p1) (NOT p3))))), (X (X (AND (NOT p2) (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 22 factoid took 1061 ms. Reduced automaton from 6 states, 15 edges and 4 AP (stutter insensitive) to 6 states, 15 edges and 4 AP (stutter insensitive).
Stuttering acceptance computed with spot in 167 ms :[(OR (AND (NOT p0) p1 (NOT p3)) (AND (NOT p0) (NOT p2))), true, (NOT p1), (NOT p1), (NOT p2), (AND p0 (NOT p3) p1)]
Incomplete random walk after 10000 steps, including 60 resets, run finished after 151 ms. (steps per millisecond=66 ) properties (out of 10) seen :5
Incomplete Best-First random walk after 10000 steps, including 26 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2023-03-11 00:08:24] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-11 00:08:24] [INFO ] Invariant cache hit.
[2023-03-11 00:08:24] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-11 00:08:24] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 00:08:24] [INFO ] After 43ms SMT Verify possible using all constraints in real domain returned unsat :4 sat :0 real:1
[2023-03-11 00:08:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-11 00:08:24] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 5 ms returned sat
[2023-03-11 00:08:24] [INFO ] After 56ms SMT Verify possible using all constraints in natural domain returned unsat :5 sat :0
Fused 5 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 5 invariant AP formulas.
Knowledge obtained : [(AND p0 (NOT p1) p3 (NOT p2)), (X (NOT (OR (AND (NOT p0) (NOT p2) (NOT p1)) (AND (NOT p0) (NOT p2) p3)))), (X (NOT p1)), (X (OR p0 (NOT p1) p3)), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (NOT p2)), (X (NOT (AND (NOT p0) p1 (NOT p3)))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p3)))), (X (NOT (AND p0 p1 (NOT p3)))), (X (NOT (AND p0 (NOT p1) (NOT p3)))), (X (AND (NOT p2) (NOT p1))), true, (X (X (NOT (OR (AND (NOT p0) (NOT p2) (NOT p1)) (AND (NOT p0) (NOT p2) p3))))), (X (X (NOT p1))), (X (X (OR p0 (NOT p1) p3))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) p1 (NOT p3))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p3))))), (X (X (NOT (AND p0 p1 (NOT p3))))), (X (X (NOT (AND p0 (NOT p1) (NOT p3))))), (X (X (AND (NOT p2) (NOT p1)))), (G (NOT (AND (NOT p0) (NOT p3) (NOT p1)))), (G (NOT (OR (AND (NOT p0) p3 (NOT p2)) (AND (NOT p0) (NOT p1) (NOT p2))))), (G (OR p0 p3 (NOT p1))), (G (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (G (NOT (AND (NOT p0) (NOT p3) p1)))]
False Knowledge obtained : [(F (NOT (AND (NOT p1) (NOT p2)))), (F p1), (F (AND p0 (NOT p3) p1)), (F p2), (F (AND p0 (NOT p3) (NOT p1)))]
Property proved to be true thanks to knowledge :(G (OR p0 p3 (NOT p1)))
Knowledge based reduction with 27 factoid took 799 ms. Reduced automaton from 6 states, 15 edges and 4 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA FunctionPointer-PT-a002-LTLFireability-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FunctionPointer-PT-a002-LTLFireability-09 finished in 3205 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((G(p0) U p1) U X(p2)))'
Support contains 4 out of 31 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 31/31 places, 66/66 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 30 transition count 64
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 30 transition count 64
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 30 transition count 62
Applied a total of 4 rules in 3 ms. Remains 30 /31 variables (removed 1) and now considering 62/66 (removed 4) transitions.
[2023-03-11 00:08:25] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
// Phase 1: matrix 44 rows 30 cols
[2023-03-11 00:08:25] [INFO ] Computed 2 place invariants in 5 ms
[2023-03-11 00:08:25] [INFO ] Implicit Places using invariants in 46 ms returned []
[2023-03-11 00:08:25] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2023-03-11 00:08:25] [INFO ] Invariant cache hit.
[2023-03-11 00:08:25] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-11 00:08:25] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2023-03-11 00:08:25] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2023-03-11 00:08:25] [INFO ] Invariant cache hit.
[2023-03-11 00:08:25] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 30/31 places, 62/66 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 119 ms. Remains : 30/31 places, 62/66 transitions.
Stuttering acceptance computed with spot in 243 ms :[(NOT p2), (NOT p2), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (NOT p2), true, (NOT p0), (NOT p1)]
Running random walk in product with property : FunctionPointer-PT-a002-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 2}, { cond=(OR p1 p0), acceptance={} source=0 dest: 3}], [{ cond=(NOT p2), acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=2 dest: 4}, { cond=(AND p0 (NOT p2)), acceptance={} source=2 dest: 5}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=2 dest: 6}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0} source=3 dest: 2}, { cond=(OR (AND p1 (NOT p2)) (AND p0 (NOT p2))), acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p0), acceptance={} source=5 dest: 4}, { cond=p0, acceptance={} source=5 dest: 5}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=6 dest: 4}, { cond=(AND (NOT p1) p0), acceptance={0} source=6 dest: 5}, { cond=(AND (NOT p1) p0), acceptance={0} source=6 dest: 6}]], initial=0, aps=[p1:(AND (GEQ s1 1) (GEQ s19 1)), p0:(AND (GEQ s1 1) (GEQ s14 1)), p2:(AND (GEQ s1 1) (GEQ s24 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA FunctionPointer-PT-a002-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-a002-LTLFireability-10 finished in 378 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(!p0) U (!p1&&F(p1))))'
Support contains 4 out of 31 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 31/31 places, 66/66 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 30 transition count 64
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 30 transition count 64
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 30 transition count 62
Applied a total of 4 rules in 3 ms. Remains 30 /31 variables (removed 1) and now considering 62/66 (removed 4) transitions.
[2023-03-11 00:08:25] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2023-03-11 00:08:25] [INFO ] Invariant cache hit.
[2023-03-11 00:08:25] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-11 00:08:25] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2023-03-11 00:08:25] [INFO ] Invariant cache hit.
[2023-03-11 00:08:25] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-11 00:08:25] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
[2023-03-11 00:08:25] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2023-03-11 00:08:25] [INFO ] Invariant cache hit.
[2023-03-11 00:08:25] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 30/31 places, 62/66 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 104 ms. Remains : 30/31 places, 62/66 transitions.
Stuttering acceptance computed with spot in 100 ms :[true, true, true, (NOT p1)]
Running random walk in product with property : FunctionPointer-PT-a002-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p1, acceptance={} source=1 dest: 2}, { cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=p0, acceptance={0} source=2 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=1, aps=[p1:(AND (GEQ s1 1) (GEQ s25 1)), p0:(OR (LT s4 1) (LT s17 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][false, false, false, false]]
Stuttering criterion allowed to conclude after 48 steps with 0 reset in 0 ms.
FORMULA FunctionPointer-PT-a002-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-a002-LTLFireability-11 finished in 216 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)||G((p1||G(p2)))))'
Support contains 5 out of 31 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 31/31 places, 66/66 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 30 transition count 64
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 30 transition count 64
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 30 transition count 62
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 6 place count 30 transition count 60
Applied a total of 6 rules in 8 ms. Remains 30 /31 variables (removed 1) and now considering 60/66 (removed 6) transitions.
[2023-03-11 00:08:25] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2023-03-11 00:08:25] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-11 00:08:25] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-11 00:08:25] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-11 00:08:25] [INFO ] Invariant cache hit.
[2023-03-11 00:08:25] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-11 00:08:25] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2023-03-11 00:08:25] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-11 00:08:25] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-11 00:08:25] [INFO ] Invariant cache hit.
[2023-03-11 00:08:25] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 30/31 places, 60/66 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 125 ms. Remains : 30/31 places, 60/66 transitions.
Stuttering acceptance computed with spot in 87 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-a002-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) p2), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (OR (LT s0 1) (LT s6 1)) (OR (LT s5 1) (LT s27 1))), p1:(AND (GEQ s0 1) (GEQ s11 1)), p2:(OR (LT s5 1) (LT s27 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 39929 reset in 120 ms.
Product exploration explored 100000 steps with 39950 reset in 139 ms.
Computed a total of 3 stabilizing places and 8 stable transitions
Computed a total of 3 stabilizing places and 8 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1) p2), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X p0)), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : [(X (AND (NOT p0) p2)), (X (NOT (AND (NOT p0) p2))), (X (AND (NOT p0) (NOT p1) p2)), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X (NOT p0)), (X p0)]
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 10 factoid took 444 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA FunctionPointer-PT-a002-LTLFireability-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FunctionPointer-PT-a002-LTLFireability-12 finished in 936 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(!p0)))'
Support contains 2 out of 31 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 31/31 places, 66/66 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 30 transition count 64
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 30 transition count 64
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 30 transition count 62
Applied a total of 4 rules in 5 ms. Remains 30 /31 variables (removed 1) and now considering 62/66 (removed 4) transitions.
[2023-03-11 00:08:26] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
// Phase 1: matrix 44 rows 30 cols
[2023-03-11 00:08:26] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-11 00:08:26] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-11 00:08:26] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2023-03-11 00:08:26] [INFO ] Invariant cache hit.
[2023-03-11 00:08:26] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-11 00:08:26] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 87 ms to find 0 implicit places.
[2023-03-11 00:08:26] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2023-03-11 00:08:26] [INFO ] Invariant cache hit.
[2023-03-11 00:08:26] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 30/31 places, 62/66 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 135 ms. Remains : 30/31 places, 62/66 transitions.
Stuttering acceptance computed with spot in 64 ms :[p0, p0]
Running random walk in product with property : FunctionPointer-PT-a002-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s1 1) (GEQ s9 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 98 ms.
Product exploration explored 100000 steps with 50000 reset in 117 ms.
Computed a total of 3 stabilizing places and 8 stable transitions
Computed a total of 3 stabilizing places and 8 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT p0))
Knowledge based reduction with 3 factoid took 48 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA FunctionPointer-PT-a002-LTLFireability-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FunctionPointer-PT-a002-LTLFireability-13 finished in 477 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((X(F(p0)) U p1)&&G(X(X(p1)))))'
Support contains 3 out of 31 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 31/31 places, 66/66 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 30 transition count 64
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 30 transition count 64
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 30 transition count 62
Applied a total of 4 rules in 3 ms. Remains 30 /31 variables (removed 1) and now considering 62/66 (removed 4) transitions.
[2023-03-11 00:08:27] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2023-03-11 00:08:27] [INFO ] Invariant cache hit.
[2023-03-11 00:08:27] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-11 00:08:27] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2023-03-11 00:08:27] [INFO ] Invariant cache hit.
[2023-03-11 00:08:27] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-11 00:08:27] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
[2023-03-11 00:08:27] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2023-03-11 00:08:27] [INFO ] Invariant cache hit.
[2023-03-11 00:08:27] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 30/31 places, 62/66 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 138 ms. Remains : 30/31 places, 62/66 transitions.
Stuttering acceptance computed with spot in 159 ms :[true, (NOT p1), (NOT p1), (NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : FunctionPointer-PT-a002-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p1, acceptance={} source=1 dest: 2}, { cond=(NOT p1), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 0}, { cond=p1, acceptance={} source=3 dest: 3}], [{ cond=(AND p1 p0), acceptance={} source=4 dest: 3}, { cond=(OR (NOT p1) (NOT p0)), acceptance={} source=4 dest: 5}], [{ cond=(NOT p1), acceptance={0} source=5 dest: 0}, { cond=(AND p1 p0), acceptance={0} source=5 dest: 3}, { cond=(AND p1 (NOT p0)), acceptance={0} source=5 dest: 5}]], initial=1, aps=[p1:(AND (GEQ s1 1) (GEQ s8 1)), p0:(AND (GEQ s1 1) (GEQ s9 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA FunctionPointer-PT-a002-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-a002-LTLFireability-14 finished in 310 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 31 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 31/31 places, 66/66 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 30 transition count 64
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 30 transition count 64
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 30 transition count 62
Applied a total of 4 rules in 8 ms. Remains 30 /31 variables (removed 1) and now considering 62/66 (removed 4) transitions.
[2023-03-11 00:08:27] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2023-03-11 00:08:27] [INFO ] Invariant cache hit.
[2023-03-11 00:08:27] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-11 00:08:27] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2023-03-11 00:08:27] [INFO ] Invariant cache hit.
[2023-03-11 00:08:27] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-11 00:08:27] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
[2023-03-11 00:08:27] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-11 00:08:27] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2023-03-11 00:08:27] [INFO ] Invariant cache hit.
[2023-03-11 00:08:27] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 30/31 places, 62/66 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 125 ms. Remains : 30/31 places, 62/66 transitions.
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Running random walk in product with property : FunctionPointer-PT-a002-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s0 1) (GEQ s20 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 61 steps with 0 reset in 0 ms.
FORMULA FunctionPointer-PT-a002-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-a002-LTLFireability-15 finished in 160 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G(F((p0||G(p1))))))))'
[2023-03-11 00:08:27] [INFO ] Flatten gal took : 5 ms
[2023-03-11 00:08:27] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLFireability.sr.xml took 1 ms.
[2023-03-11 00:08:27] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 31 places, 66 transitions and 264 arcs took 1 ms.
Total runtime 18513 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT FunctionPointer-PT-a002
BK_EXAMINATION: LTLFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/375
LTLFireability

BK_STOP 1678493323861

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/375/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/375/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/375/LTLFireability.xml
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: LAUNCH task # 1 (type EXCL) for 0 FunctionPointer-PT-a002-LTLFireability-04
lola: time limit : 3600 sec
lola: memory limit: 32 pages
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY

PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
FunctionPointer-PT-a002-LTLFireability-04: LTL 0 0 1 0 1 0 0 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
1 LTL EXCL 5/3600 16/32 FunctionPointer-PT-a002-LTLFireability-04 2427832 m, 485566 m/sec, 3097573 t fired, .

Time elapsed: 5 secs. Pages in use: 16
# running tasks: 1 of 4 Visible: 1
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY

PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
FunctionPointer-PT-a002-LTLFireability-04: LTL 0 0 1 0 1 0 0 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
1 LTL EXCL 10/3600 32/32 FunctionPointer-PT-a002-LTLFireability-04 4791749 m, 472783 m/sec, 6113605 t fired, .

Time elapsed: 10 secs. Pages in use: 32
# running tasks: 1 of 4 Visible: 1
lola: CANCELED task # 1 (type EXCL) for FunctionPointer-PT-a002-LTLFireability-04 (memory limit exceeded)
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY

PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
FunctionPointer-PT-a002-LTLFireability-04: LTL 0 0 0 0 1 0 1 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS

Time elapsed: 15 secs. Pages in use: 32
# running tasks: 1 of 4 Visible: 1
lola: Portfolio finished: no open tasks 1

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
FunctionPointer-PT-a002-LTLFireability-04: LTL unknown AGGR


Time elapsed: 15 secs. Pages in use: 32

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="FunctionPointer-PT-a002"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="lolaxred"
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 2-5348"
echo " Executing tool lolaxred"
echo " Input is FunctionPointer-PT-a002, 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 r167-tall-167838853300604"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-a002.tgz
mv FunctionPointer-PT-a002 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 ;