Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r423-tajo-167905976200075.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is ShieldRVs-PT-005B, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r423-tajo-167905976200075
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 456K
-rw-r--r-- 1 mcc users 7.3K Feb 26 18:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K Feb 26 18:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.4K Feb 26 18:21 CTLFireability.txt
-rw-r--r-- 1 mcc users 38K Feb 26 18:21 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:02 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 17:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 17:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Feb 25 17:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.3K Feb 26 18:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 84K Feb 26 18:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Feb 26 18:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 58K Feb 26 18:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 17:02 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:02 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 61K Mar 5 18:23 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-005B-LTLCardinality-00
FORMULA_NAME ShieldRVs-PT-005B-LTLCardinality-01
FORMULA_NAME ShieldRVs-PT-005B-LTLCardinality-02
FORMULA_NAME ShieldRVs-PT-005B-LTLCardinality-03
FORMULA_NAME ShieldRVs-PT-005B-LTLCardinality-04
FORMULA_NAME ShieldRVs-PT-005B-LTLCardinality-05
FORMULA_NAME ShieldRVs-PT-005B-LTLCardinality-06
FORMULA_NAME ShieldRVs-PT-005B-LTLCardinality-07
FORMULA_NAME ShieldRVs-PT-005B-LTLCardinality-08
FORMULA_NAME ShieldRVs-PT-005B-LTLCardinality-09
FORMULA_NAME ShieldRVs-PT-005B-LTLCardinality-10
FORMULA_NAME ShieldRVs-PT-005B-LTLCardinality-11
FORMULA_NAME ShieldRVs-PT-005B-LTLCardinality-12
FORMULA_NAME ShieldRVs-PT-005B-LTLCardinality-13
FORMULA_NAME ShieldRVs-PT-005B-LTLCardinality-14
FORMULA_NAME ShieldRVs-PT-005B-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679242170535

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=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldRVs-PT-005B
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-19 16:09:32] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-19 16:09:32] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 16:09:32] [INFO ] Load time of PNML (sax parser for PT used): 58 ms
[2023-03-19 16:09:32] [INFO ] Transformed 203 places.
[2023-03-19 16:09:32] [INFO ] Transformed 228 transitions.
[2023-03-19 16:09:32] [INFO ] Found NUPN structural information;
[2023-03-19 16:09:32] [INFO ] Parsed PT model containing 203 places and 228 transitions and 720 arcs in 139 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA ShieldRVs-PT-005B-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-005B-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-005B-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-005B-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-005B-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-005B-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-005B-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-005B-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 24 out of 203 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 203/203 places, 228/228 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 179 transition count 204
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 179 transition count 204
Applied a total of 48 rules in 46 ms. Remains 179 /203 variables (removed 24) and now considering 204/228 (removed 24) transitions.
// Phase 1: matrix 204 rows 179 cols
[2023-03-19 16:09:32] [INFO ] Computed 21 place invariants in 10 ms
[2023-03-19 16:09:32] [INFO ] Implicit Places using invariants in 176 ms returned []
[2023-03-19 16:09:32] [INFO ] Invariant cache hit.
[2023-03-19 16:09:32] [INFO ] Implicit Places using invariants and state equation in 141 ms returned []
Implicit Place search using SMT with State Equation took 349 ms to find 0 implicit places.
[2023-03-19 16:09:32] [INFO ] Invariant cache hit.
[2023-03-19 16:09:33] [INFO ] Dead Transitions using invariants and state equation in 212 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 179/203 places, 204/228 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 609 ms. Remains : 179/203 places, 204/228 transitions.
Support contains 24 out of 179 places after structural reductions.
[2023-03-19 16:09:33] [INFO ] Flatten gal took : 42 ms
[2023-03-19 16:09:33] [INFO ] Flatten gal took : 19 ms
[2023-03-19 16:09:33] [INFO ] Input system was already deterministic with 204 transitions.
Finished random walk after 9250 steps, including 39 resets, run visited all 16 properties in 200 ms. (steps per millisecond=46 )
Computed a total of 44 stabilizing places and 44 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 G(p1))))'
Support contains 3 out of 179 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 179/179 places, 204/204 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 170 transition count 195
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 170 transition count 195
Applied a total of 18 rules in 29 ms. Remains 170 /179 variables (removed 9) and now considering 195/204 (removed 9) transitions.
// Phase 1: matrix 195 rows 170 cols
[2023-03-19 16:09:34] [INFO ] Computed 21 place invariants in 2 ms
[2023-03-19 16:09:34] [INFO ] Implicit Places using invariants in 68 ms returned []
[2023-03-19 16:09:34] [INFO ] Invariant cache hit.
[2023-03-19 16:09:34] [INFO ] Implicit Places using invariants and state equation in 120 ms returned []
Implicit Place search using SMT with State Equation took 207 ms to find 0 implicit places.
[2023-03-19 16:09:34] [INFO ] Invariant cache hit.
[2023-03-19 16:09:34] [INFO ] Dead Transitions using invariants and state equation in 108 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 170/179 places, 195/204 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 346 ms. Remains : 170/179 places, 195/204 transitions.
Stuttering acceptance computed with spot in 206 ms :[(NOT p1), (NOT p1), true, (NOT p1)]
Running random walk in product with property : ShieldRVs-PT-005B-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, 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}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 2}, { cond=(AND p1 p0), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=p1, acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(EQ s29 1), p0:(OR (EQ s28 0) (EQ s149 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA ShieldRVs-PT-005B-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-005B-LTLCardinality-02 finished in 606 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&&X(p1)))))'
Support contains 4 out of 179 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 179/179 places, 204/204 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 170 transition count 195
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 170 transition count 195
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 169 transition count 194
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 169 transition count 194
Applied a total of 20 rules in 10 ms. Remains 169 /179 variables (removed 10) and now considering 194/204 (removed 10) transitions.
// Phase 1: matrix 194 rows 169 cols
[2023-03-19 16:09:34] [INFO ] Computed 21 place invariants in 5 ms
[2023-03-19 16:09:34] [INFO ] Implicit Places using invariants in 137 ms returned []
[2023-03-19 16:09:34] [INFO ] Invariant cache hit.
[2023-03-19 16:09:34] [INFO ] Implicit Places using invariants and state equation in 117 ms returned []
Implicit Place search using SMT with State Equation took 268 ms to find 0 implicit places.
[2023-03-19 16:09:34] [INFO ] Invariant cache hit.
[2023-03-19 16:09:34] [INFO ] Dead Transitions using invariants and state equation in 131 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 169/179 places, 194/204 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 411 ms. Remains : 169/179 places, 194/204 transitions.
Stuttering acceptance computed with spot in 111 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : ShieldRVs-PT-005B-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (AND (NEQ s33 0) (NEQ s73 1)) (AND (NEQ s47 0) (NEQ s104 1))), p1:(AND (NEQ s47 0) (NEQ s104 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 224 steps with 0 reset in 12 ms.
FORMULA ShieldRVs-PT-005B-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-005B-LTLCardinality-03 finished in 560 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((F(p2)&&p1))))&&F(p3)))'
Support contains 6 out of 179 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 179/179 places, 204/204 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 0 with 21 rules applied. Total rules applied 21 place count 178 transition count 182
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 1 with 21 rules applied. Total rules applied 42 place count 157 transition count 182
Performed 25 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 25 Pre rules applied. Total rules applied 42 place count 157 transition count 157
Deduced a syphon composed of 25 places in 1 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 92 place count 132 transition count 157
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 100 place count 124 transition count 149
Iterating global reduction 2 with 8 rules applied. Total rules applied 108 place count 124 transition count 149
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 108 place count 124 transition count 146
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 114 place count 121 transition count 146
Performed 43 Post agglomeration using F-continuation condition.Transition count delta: 43
Deduced a syphon composed of 43 places in 0 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 2 with 86 rules applied. Total rules applied 200 place count 78 transition count 103
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 202 place count 76 transition count 101
Applied a total of 202 rules in 65 ms. Remains 76 /179 variables (removed 103) and now considering 101/204 (removed 103) transitions.
// Phase 1: matrix 101 rows 76 cols
[2023-03-19 16:09:35] [INFO ] Computed 21 place invariants in 1 ms
[2023-03-19 16:09:35] [INFO ] Implicit Places using invariants in 108 ms returned []
[2023-03-19 16:09:35] [INFO ] Invariant cache hit.
[2023-03-19 16:09:35] [INFO ] Implicit Places using invariants and state equation in 118 ms returned []
Implicit Place search using SMT with State Equation took 230 ms to find 0 implicit places.
[2023-03-19 16:09:35] [INFO ] Redundant transitions in 33 ms returned [100]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 100 rows 76 cols
[2023-03-19 16:09:35] [INFO ] Computed 21 place invariants in 2 ms
[2023-03-19 16:09:35] [INFO ] Dead Transitions using invariants and state equation in 58 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 76/179 places, 100/204 transitions.
Applied a total of 0 rules in 10 ms. Remains 76 /76 variables (removed 0) and now considering 100/100 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 403 ms. Remains : 76/179 places, 100/204 transitions.
Stuttering acceptance computed with spot in 255 ms :[(OR (NOT p3) (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p3), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : ShieldRVs-PT-005B-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p3), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=0 dest: 3}], [{ cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=1 dest: 3}], [{ cond=(NOT p3), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (EQ s3 0) (EQ s55 1)), p3:(OR (EQ s55 0) (EQ s3 1)), p1:(AND (EQ s45 0) (EQ s6 1)), p2:(OR (EQ s32 0) (EQ s7 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 11552 reset in 361 ms.
Product exploration explored 100000 steps with 11479 reset in 261 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 (NOT p0) p3 (NOT p1) p2), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) p1))), (X p3), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p3)), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p2)))))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 523 ms. Reduced automaton from 4 states, 8 edges and 4 AP (stutter insensitive) to 3 states, 5 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 117 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Incomplete random walk after 10000 steps, including 125 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 4) seen :3
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-19 16:09:37] [INFO ] Invariant cache hit.
[2023-03-19 16:09:37] [INFO ] After 44ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 16:09:37] [INFO ] [Nat]Absence check using 21 positive place invariants in 32 ms returned sat
[2023-03-19 16:09:37] [INFO ] After 50ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 16:09:37] [INFO ] Deduced a trap composed of 12 places in 44 ms of which 5 ms to minimize.
[2023-03-19 16:09:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 61 ms
[2023-03-19 16:09:37] [INFO ] After 144ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 51 ms.
[2023-03-19 16:09:37] [INFO ] After 304ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 9 ms.
Support contains 6 out of 76 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 76/76 places, 100/100 transitions.
Partial Free-agglomeration rule applied 12 times.
Drop transitions removed 12 transitions
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 76 transition count 100
Applied a total of 12 rules in 7 ms. Remains 76 /76 variables (removed 0) and now considering 100/100 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 76/76 places, 100/100 transitions.
Finished random walk after 3060 steps, including 39 resets, run visited all 1 properties in 14 ms. (steps per millisecond=218 )
Knowledge obtained : [(AND (NOT p0) p3 (NOT p1) p2), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) p1))), (X p3), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p3)), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p2)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p2))), (F (AND p1 (NOT p0))), (F (AND p1 (NOT p0) (NOT p2))), (F (NOT (AND (NOT p1) (NOT p0))))]
Knowledge based reduction with 11 factoid took 579 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter sensitive) to 3 states, 5 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 98 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 99 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
[2023-03-19 16:09:38] [INFO ] Invariant cache hit.
[2023-03-19 16:09:38] [INFO ] [Real]Absence check using 21 positive place invariants in 9 ms returned sat
[2023-03-19 16:09:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:09:38] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-19 16:09:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:09:38] [INFO ] [Nat]Absence check using 21 positive place invariants in 15 ms returned sat
[2023-03-19 16:09:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:09:38] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2023-03-19 16:09:38] [INFO ] Computed and/alt/rep : 94/366/94 causal constraints (skipped 5 transitions) in 10 ms.
[2023-03-19 16:09:38] [INFO ] Added : 85 causal constraints over 17 iterations in 345 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Support contains 6 out of 76 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 76/76 places, 100/100 transitions.
Applied a total of 0 rules in 1 ms. Remains 76 /76 variables (removed 0) and now considering 100/100 (removed 0) transitions.
[2023-03-19 16:09:38] [INFO ] Invariant cache hit.
[2023-03-19 16:09:39] [INFO ] Implicit Places using invariants in 61 ms returned []
[2023-03-19 16:09:39] [INFO ] Invariant cache hit.
[2023-03-19 16:09:39] [INFO ] Implicit Places using invariants and state equation in 186 ms returned []
Implicit Place search using SMT with State Equation took 249 ms to find 0 implicit places.
[2023-03-19 16:09:39] [INFO ] Invariant cache hit.
[2023-03-19 16:09:39] [INFO ] Dead Transitions using invariants and state equation in 67 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 319 ms. Remains : 76/76 places, 100/100 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 (NOT p1) (NOT p0) p2), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND p1 (NOT p0) (NOT p2)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND p1 (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p2)))))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 330 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter sensitive) to 3 states, 5 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 128 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Finished random walk after 5351 steps, including 67 resets, run visited all 4 properties in 31 ms. (steps per millisecond=172 )
Knowledge obtained : [(AND (NOT p1) (NOT p0) p2), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND p1 (NOT p0) (NOT p2)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND p1 (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p2)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p2))), (F (AND p1 (NOT p0))), (F (AND p1 (NOT p0) (NOT p2))), (F (NOT (AND (NOT p1) (NOT p0))))]
Knowledge based reduction with 8 factoid took 346 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter sensitive) to 3 states, 5 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 79 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 89 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
[2023-03-19 16:09:40] [INFO ] Invariant cache hit.
[2023-03-19 16:09:40] [INFO ] [Real]Absence check using 21 positive place invariants in 2 ms returned sat
[2023-03-19 16:09:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:09:40] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-19 16:09:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:09:40] [INFO ] [Nat]Absence check using 21 positive place invariants in 3 ms returned sat
[2023-03-19 16:09:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:09:40] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 16:09:40] [INFO ] Computed and/alt/rep : 94/366/94 causal constraints (skipped 5 transitions) in 19 ms.
[2023-03-19 16:09:40] [INFO ] Added : 85 causal constraints over 17 iterations in 170 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Stuttering acceptance computed with spot in 96 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 11574 reset in 205 ms.
Product exploration explored 100000 steps with 11453 reset in 156 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 123 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Support contains 6 out of 76 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 76/76 places, 100/100 transitions.
Applied a total of 0 rules in 4 ms. Remains 76 /76 variables (removed 0) and now considering 100/100 (removed 0) transitions.
[2023-03-19 16:09:41] [INFO ] Redundant transitions in 31 ms returned []
[2023-03-19 16:09:41] [INFO ] Invariant cache hit.
[2023-03-19 16:09:41] [INFO ] Dead Transitions using invariants and state equation in 56 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 98 ms. Remains : 76/76 places, 100/100 transitions.
Support contains 6 out of 76 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 76/76 places, 100/100 transitions.
Applied a total of 0 rules in 0 ms. Remains 76 /76 variables (removed 0) and now considering 100/100 (removed 0) transitions.
[2023-03-19 16:09:41] [INFO ] Invariant cache hit.
[2023-03-19 16:09:41] [INFO ] Implicit Places using invariants in 45 ms returned []
[2023-03-19 16:09:41] [INFO ] Invariant cache hit.
[2023-03-19 16:09:41] [INFO ] Implicit Places using invariants and state equation in 82 ms returned []
Implicit Place search using SMT with State Equation took 153 ms to find 0 implicit places.
[2023-03-19 16:09:41] [INFO ] Invariant cache hit.
[2023-03-19 16:09:41] [INFO ] Dead Transitions using invariants and state equation in 59 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 226 ms. Remains : 76/76 places, 100/100 transitions.
Treatment of property ShieldRVs-PT-005B-LTLCardinality-04 finished in 6761 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 179 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 179/179 places, 204/204 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 0 with 21 rules applied. Total rules applied 21 place count 178 transition count 182
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 1 with 21 rules applied. Total rules applied 42 place count 157 transition count 182
Performed 25 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 25 Pre rules applied. Total rules applied 42 place count 157 transition count 157
Deduced a syphon composed of 25 places in 1 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 92 place count 132 transition count 157
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 102 place count 122 transition count 147
Iterating global reduction 2 with 10 rules applied. Total rules applied 112 place count 122 transition count 147
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 112 place count 122 transition count 144
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 118 place count 119 transition count 144
Performed 44 Post agglomeration using F-continuation condition.Transition count delta: 44
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 2 with 88 rules applied. Total rules applied 206 place count 75 transition count 100
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 208 place count 73 transition count 98
Applied a total of 208 rules in 39 ms. Remains 73 /179 variables (removed 106) and now considering 98/204 (removed 106) transitions.
// Phase 1: matrix 98 rows 73 cols
[2023-03-19 16:09:41] [INFO ] Computed 21 place invariants in 0 ms
[2023-03-19 16:09:42] [INFO ] Implicit Places using invariants in 177 ms returned []
[2023-03-19 16:09:42] [INFO ] Invariant cache hit.
[2023-03-19 16:09:42] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 264 ms to find 0 implicit places.
[2023-03-19 16:09:42] [INFO ] Redundant transitions in 37 ms returned []
[2023-03-19 16:09:42] [INFO ] Invariant cache hit.
[2023-03-19 16:09:42] [INFO ] Dead Transitions using invariants and state equation in 58 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 73/179 places, 98/204 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 412 ms. Remains : 73/179 places, 98/204 transitions.
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
Running random walk in product with property : ShieldRVs-PT-005B-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (NEQ s34 0) (NEQ s66 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 61748 steps with 16782 reset in 94 ms.
FORMULA ShieldRVs-PT-005B-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-005B-LTLCardinality-06 finished in 601 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))'
Support contains 1 out of 179 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 179/179 places, 204/204 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 168 transition count 193
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 168 transition count 193
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 167 transition count 192
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 167 transition count 192
Applied a total of 24 rules in 14 ms. Remains 167 /179 variables (removed 12) and now considering 192/204 (removed 12) transitions.
// Phase 1: matrix 192 rows 167 cols
[2023-03-19 16:09:42] [INFO ] Computed 21 place invariants in 3 ms
[2023-03-19 16:09:42] [INFO ] Implicit Places using invariants in 85 ms returned []
[2023-03-19 16:09:42] [INFO ] Invariant cache hit.
[2023-03-19 16:09:42] [INFO ] Implicit Places using invariants and state equation in 263 ms returned []
Implicit Place search using SMT with State Equation took 364 ms to find 0 implicit places.
[2023-03-19 16:09:42] [INFO ] Invariant cache hit.
[2023-03-19 16:09:43] [INFO ] Dead Transitions using invariants and state equation in 147 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 167/179 places, 192/204 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 528 ms. Remains : 167/179 places, 192/204 transitions.
Stuttering acceptance computed with spot in 124 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : ShieldRVs-PT-005B-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(EQ s91 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldRVs-PT-005B-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-005B-LTLCardinality-07 finished in 670 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((X(p1)||p0)))'
Support contains 2 out of 179 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 179/179 places, 204/204 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 168 transition count 193
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 168 transition count 193
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 167 transition count 192
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 167 transition count 192
Applied a total of 24 rules in 9 ms. Remains 167 /179 variables (removed 12) and now considering 192/204 (removed 12) transitions.
[2023-03-19 16:09:43] [INFO ] Invariant cache hit.
[2023-03-19 16:09:43] [INFO ] Implicit Places using invariants in 44 ms returned []
[2023-03-19 16:09:43] [INFO ] Invariant cache hit.
[2023-03-19 16:09:43] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 161 ms to find 0 implicit places.
[2023-03-19 16:09:43] [INFO ] Invariant cache hit.
[2023-03-19 16:09:43] [INFO ] Dead Transitions using invariants and state equation in 86 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 167/179 places, 192/204 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 271 ms. Remains : 167/179 places, 192/204 transitions.
Stuttering acceptance computed with spot in 65 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : ShieldRVs-PT-005B-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=(AND p0 p1), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s161 0) (EQ s102 1)), p1:(AND (EQ s102 0) (EQ s161 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 150 steps with 0 reset in 0 ms.
FORMULA ShieldRVs-PT-005B-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-005B-LTLCardinality-10 finished in 349 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(F(p0))&&(p1 U (p2||G(p1))))))'
Support contains 5 out of 179 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 179/179 places, 204/204 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 170 transition count 195
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 170 transition count 195
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 169 transition count 194
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 169 transition count 194
Applied a total of 20 rules in 8 ms. Remains 169 /179 variables (removed 10) and now considering 194/204 (removed 10) transitions.
// Phase 1: matrix 194 rows 169 cols
[2023-03-19 16:09:43] [INFO ] Computed 21 place invariants in 2 ms
[2023-03-19 16:09:43] [INFO ] Implicit Places using invariants in 46 ms returned []
[2023-03-19 16:09:43] [INFO ] Invariant cache hit.
[2023-03-19 16:09:43] [INFO ] Implicit Places using invariants and state equation in 183 ms returned []
Implicit Place search using SMT with State Equation took 232 ms to find 0 implicit places.
[2023-03-19 16:09:43] [INFO ] Invariant cache hit.
[2023-03-19 16:09:43] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 169/179 places, 194/204 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 337 ms. Remains : 169/179 places, 194/204 transitions.
Stuttering acceptance computed with spot in 170 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), true, (NOT p0), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : ShieldRVs-PT-005B-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(OR p2 p1), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={} source=4 dest: 4}]], initial=0, aps=[p2:(AND (OR (EQ s72 0) (EQ s128 1)) (NOT (OR (EQ s108 0) (EQ s131 1)))), p1:(OR (EQ s72 0) (EQ s128 1)), p0:(EQ s29 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][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 68 steps with 1 reset in 1 ms.
FORMULA ShieldRVs-PT-005B-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-005B-LTLCardinality-11 finished in 525 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 179 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 179/179 places, 204/204 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 169 transition count 194
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 169 transition count 194
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 168 transition count 193
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 168 transition count 193
Applied a total of 22 rules in 6 ms. Remains 168 /179 variables (removed 11) and now considering 193/204 (removed 11) transitions.
// Phase 1: matrix 193 rows 168 cols
[2023-03-19 16:09:44] [INFO ] Computed 21 place invariants in 1 ms
[2023-03-19 16:09:44] [INFO ] Implicit Places using invariants in 47 ms returned []
[2023-03-19 16:09:44] [INFO ] Invariant cache hit.
[2023-03-19 16:09:44] [INFO ] Implicit Places using invariants and state equation in 108 ms returned []
Implicit Place search using SMT with State Equation took 170 ms to find 0 implicit places.
[2023-03-19 16:09:44] [INFO ] Invariant cache hit.
[2023-03-19 16:09:44] [INFO ] Dead Transitions using invariants and state equation in 79 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 168/179 places, 193/204 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 257 ms. Remains : 168/179 places, 193/204 transitions.
Stuttering acceptance computed with spot in 60 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVs-PT-005B-LTLCardinality-15 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 (EQ s23 0) (EQ s69 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 33 steps with 0 reset in 0 ms.
FORMULA ShieldRVs-PT-005B-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-005B-LTLCardinality-15 finished in 331 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((F(p2)&&p1))))&&F(p3)))'
[2023-03-19 16:09:44] [INFO ] Flatten gal took : 17 ms
[2023-03-19 16:09:44] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-19 16:09:44] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 179 places, 204 transitions and 672 arcs took 2 ms.
Total runtime 12207 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT ShieldRVs-PT-005B
BK_EXAMINATION: LTLCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/375
LTLCardinality

FORMULA ShieldRVs-PT-005B-LTLCardinality-04 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1679242184726

--------------------
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 LTLCardinality -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/LTLCardinality.xml
lola: rewrite Frontend/Parser/formula_rewrite.k:535
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Rule S: 0 transitions removed,0 places removed
lola: rewrite Frontend/Parser/formula_rewrite.k:749
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: LAUNCH task # 7 (type EXCL) for 0 ShieldRVs-PT-005B-LTLCardinality-04
lola: time limit : 1800 sec
lola: memory limit: 32 pages
lola: FINISHED task # 7 (type EXCL) for ShieldRVs-PT-005B-LTLCardinality-04
lola: result : false
lola: markings : 1
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 3 (type EXCL) for 0 ShieldRVs-PT-005B-LTLCardinality-04
lola: time limit : 3600 sec
lola: memory limit: 32 pages
lola: FINISHED task # 3 (type EXCL) for ShieldRVs-PT-005B-LTLCardinality-04
lola: result : true
lola: markings : 535
lola: fired transitions : 1726
lola: time used : 0.000000
lola: memory pages used : 1
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
ShieldRVs-PT-005B-LTLCardinality-04: CONJ true CONJ


Time elapsed: 0 secs. Pages in use: 1

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-005B"
export BK_EXAMINATION="LTLCardinality"
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 ShieldRVs-PT-005B, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r423-tajo-167905976200075"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVs-PT-005B.tgz
mv ShieldRVs-PT-005B execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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