fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r373-tall-171683788600127
Last Updated
July 7, 2024

About the Execution of 2023-gold for ShieldIIPt-PT-002B

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
1162.348 24296.00 65781.00 433.10 TFFTTFTFFFTFTTTF normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r373-tall-171683788600127.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is ShieldIIPt-PT-002B, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r373-tall-171683788600127
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 472K
-rw-r--r-- 1 mcc users 7.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 91K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Apr 23 07:52 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 23 07:52 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Apr 23 07:52 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 23 07:52 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.4K Apr 12 20:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 85K Apr 12 20:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.3K Apr 12 20:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 84K Apr 12 20:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:52 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:52 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 34K May 18 16:43 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME ShieldIIPt-PT-002B-LTLCardinality-00
FORMULA_NAME ShieldIIPt-PT-002B-LTLCardinality-01
FORMULA_NAME ShieldIIPt-PT-002B-LTLCardinality-02
FORMULA_NAME ShieldIIPt-PT-002B-LTLCardinality-03
FORMULA_NAME ShieldIIPt-PT-002B-LTLCardinality-04
FORMULA_NAME ShieldIIPt-PT-002B-LTLCardinality-05
FORMULA_NAME ShieldIIPt-PT-002B-LTLCardinality-06
FORMULA_NAME ShieldIIPt-PT-002B-LTLCardinality-07
FORMULA_NAME ShieldIIPt-PT-002B-LTLCardinality-08
FORMULA_NAME ShieldIIPt-PT-002B-LTLCardinality-09
FORMULA_NAME ShieldIIPt-PT-002B-LTLCardinality-10
FORMULA_NAME ShieldIIPt-PT-002B-LTLCardinality-11
FORMULA_NAME ShieldIIPt-PT-002B-LTLCardinality-12
FORMULA_NAME ShieldIIPt-PT-002B-LTLCardinality-13
FORMULA_NAME ShieldIIPt-PT-002B-LTLCardinality-14
FORMULA_NAME ShieldIIPt-PT-002B-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716949564339

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldIIPt-PT-002B
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202304061127
[2024-05-29 02:26:06] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-29 02:26:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-29 02:26:06] [INFO ] Load time of PNML (sax parser for PT used): 46 ms
[2024-05-29 02:26:06] [INFO ] Transformed 143 places.
[2024-05-29 02:26:06] [INFO ] Transformed 133 transitions.
[2024-05-29 02:26:06] [INFO ] Found NUPN structural information;
[2024-05-29 02:26:06] [INFO ] Parsed PT model containing 143 places and 133 transitions and 330 arcs in 115 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA ShieldIIPt-PT-002B-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-002B-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-002B-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-002B-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-002B-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-002B-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-002B-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-002B-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 30 out of 143 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 143/143 places, 133/133 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 128 transition count 118
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 128 transition count 118
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 127 transition count 117
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 127 transition count 117
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 126 transition count 116
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 126 transition count 116
Applied a total of 34 rules in 38 ms. Remains 126 /143 variables (removed 17) and now considering 116/133 (removed 17) transitions.
// Phase 1: matrix 116 rows 126 cols
[2024-05-29 02:26:06] [INFO ] Computed 19 invariants in 17 ms
[2024-05-29 02:26:06] [INFO ] Implicit Places using invariants in 205 ms returned []
[2024-05-29 02:26:06] [INFO ] Invariant cache hit.
[2024-05-29 02:26:06] [INFO ] Implicit Places using invariants and state equation in 111 ms returned []
Implicit Place search using SMT with State Equation took 344 ms to find 0 implicit places.
[2024-05-29 02:26:06] [INFO ] Invariant cache hit.
[2024-05-29 02:26:07] [INFO ] Dead Transitions using invariants and state equation in 83 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 126/143 places, 116/133 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 466 ms. Remains : 126/143 places, 116/133 transitions.
Support contains 30 out of 126 places after structural reductions.
[2024-05-29 02:26:07] [INFO ] Flatten gal took : 27 ms
[2024-05-29 02:26:07] [INFO ] Flatten gal took : 16 ms
[2024-05-29 02:26:07] [INFO ] Input system was already deterministic with 116 transitions.
Finished random walk after 3350 steps, including 1 resets, run visited all 19 properties in 72 ms. (steps per millisecond=46 )
Parikh walk visited 0 properties in 0 ms.
Computed a total of 32 stabilizing places and 32 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((X(F((p1&&(F(G(p3))||p2))))||p0))))'
Support contains 3 out of 126 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 126/126 places, 116/116 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 0 with 22 rules applied. Total rules applied 22 place count 125 transition count 93
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 1 with 22 rules applied. Total rules applied 44 place count 103 transition count 93
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 13 Pre rules applied. Total rules applied 44 place count 103 transition count 80
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 2 with 26 rules applied. Total rules applied 70 place count 90 transition count 80
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 75 place count 85 transition count 75
Iterating global reduction 2 with 5 rules applied. Total rules applied 80 place count 85 transition count 75
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 80 place count 85 transition count 70
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 90 place count 80 transition count 70
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 2 with 60 rules applied. Total rules applied 150 place count 50 transition count 40
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 151 place count 50 transition count 39
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 153 place count 49 transition count 38
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 163 place count 44 transition count 41
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 164 place count 44 transition count 41
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 166 place count 42 transition count 39
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 168 place count 40 transition count 39
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 168 place count 40 transition count 38
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 170 place count 39 transition count 38
Applied a total of 170 rules in 34 ms. Remains 39 /126 variables (removed 87) and now considering 38/116 (removed 78) transitions.
// Phase 1: matrix 38 rows 39 cols
[2024-05-29 02:26:07] [INFO ] Computed 17 invariants in 0 ms
[2024-05-29 02:26:07] [INFO ] Implicit Places using invariants in 53 ms returned [26]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 54 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 38/126 places, 38/116 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 37 transition count 37
Applied a total of 2 rules in 3 ms. Remains 37 /38 variables (removed 1) and now considering 37/38 (removed 1) transitions.
// Phase 1: matrix 37 rows 37 cols
[2024-05-29 02:26:07] [INFO ] Computed 16 invariants in 1 ms
[2024-05-29 02:26:07] [INFO ] Implicit Places using invariants in 52 ms returned []
[2024-05-29 02:26:07] [INFO ] Invariant cache hit.
[2024-05-29 02:26:07] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 110 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 37/126 places, 37/116 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 202 ms. Remains : 37/126 places, 37/116 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 366 ms :[(OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p2) (NOT p3)))]
Running random walk in product with property : ShieldIIPt-PT-002B-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=(AND p1 (NOT p2) (NOT p3)), acceptance={} source=0 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=1 dest: 1}, { cond=(AND p1 (NOT p2)), acceptance={} source=1 dest: 2}], [{ cond=(OR (AND p0 (NOT p1) p3) (AND p0 (NOT p2) p3)), acceptance={} source=2 dest: 2}, { cond=(OR (AND p0 (NOT p1) (NOT p3)) (AND p0 (NOT p2) (NOT p3))), acceptance={0} source=2 dest: 2}, { cond=(OR (AND (NOT p0) (NOT p1) p3) (AND (NOT p0) (NOT p2) p3)), acceptance={1} source=2 dest: 2}, { cond=(OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p2) (NOT p3))), acceptance={0, 1} source=2 dest: 2}]], initial=0, aps=[p1:(EQ s10 1), p2:(OR (EQ s19 0) (EQ s29 1)), p3:(OR (EQ s19 0) (EQ s29 1)), p0:(OR (EQ s19 0) (EQ s29 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 20 steps with 0 reset in 3 ms.
FORMULA ShieldIIPt-PT-002B-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-002B-LTLCardinality-05 finished in 645 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((F((X(p1)||p0))&&(F(p3)||p2)))))'
Support contains 8 out of 126 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 126/126 places, 116/116 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 120 transition count 110
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 120 transition count 110
Applied a total of 12 rules in 13 ms. Remains 120 /126 variables (removed 6) and now considering 110/116 (removed 6) transitions.
// Phase 1: matrix 110 rows 120 cols
[2024-05-29 02:26:08] [INFO ] Computed 19 invariants in 1 ms
[2024-05-29 02:26:08] [INFO ] Implicit Places using invariants in 101 ms returned []
[2024-05-29 02:26:08] [INFO ] Invariant cache hit.
[2024-05-29 02:26:08] [INFO ] Implicit Places using invariants and state equation in 85 ms returned []
Implicit Place search using SMT with State Equation took 189 ms to find 0 implicit places.
[2024-05-29 02:26:08] [INFO ] Invariant cache hit.
[2024-05-29 02:26:08] [INFO ] Dead Transitions using invariants and state equation in 65 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 120/126 places, 110/116 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 269 ms. Remains : 120/126 places, 110/116 transitions.
Stuttering acceptance computed with spot in 179 ms :[(OR (AND (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (NOT p3), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldIIPt-PT-002B-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p3)), acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(NOT p3), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p2:(OR (EQ s1 0) (EQ s81 1)), p3:(OR (EQ s43 0) (EQ s69 1)), p0:(OR (EQ s112 0) (EQ s45 1)), p1:(AND (EQ s54 0) (EQ s72 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][false, false, false, false]]
Product exploration explored 100000 steps with 1 reset in 266 ms.
Product exploration explored 100000 steps with 2 reset in 283 ms.
Computed a total of 31 stabilizing places and 31 stable transitions
Computed a total of 31 stabilizing places and 31 stable transitions
Detected a total of 31/120 stabilizing places and 31/110 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/4 atomic propositions.
Knowledge obtained : [(AND p2 p3 p0 (NOT p1)), (X (NOT (AND (NOT p2) (NOT p3)))), (X p0), true, (X (X p3)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p3))))), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 9 factoid took 102 ms. Reduced automaton from 4 states, 6 edges and 4 AP (stutter sensitive) to 3 states, 5 edges and 4 AP (stutter insensitive).
Stuttering acceptance computed with spot in 116 ms :[(OR (AND (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (NOT p3), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-29 02:26:09] [INFO ] Invariant cache hit.
[2024-05-29 02:26:09] [INFO ] After 49ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-29 02:26:09] [INFO ] [Nat]Absence check using 19 positive place invariants in 8 ms returned sat
[2024-05-29 02:26:09] [INFO ] After 44ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p2 p3 p0 (NOT p1)), (X (NOT (AND (NOT p2) (NOT p3)))), (X p0), true, (X (X p3)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p3))))), (X (X p0)), (F (OR (G p0) (G (NOT p0)))), (G (NOT (AND (NOT p2) (NOT p3))))]
False Knowledge obtained : [(F (NOT p3)), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 10 factoid took 169 ms. Reduced automaton from 3 states, 5 edges and 4 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 73 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 55 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 120 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 120/120 places, 110/110 transitions.
Drop transitions removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 120 transition count 91
Reduce places removed 19 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 20 rules applied. Total rules applied 39 place count 101 transition count 90
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 40 place count 100 transition count 90
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 17 Pre rules applied. Total rules applied 40 place count 100 transition count 73
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 3 with 34 rules applied. Total rules applied 74 place count 83 transition count 73
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Deduced a syphon composed of 26 places in 1 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 3 with 52 rules applied. Total rules applied 126 place count 57 transition count 47
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 127 place count 57 transition count 46
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 129 place count 56 transition count 45
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 139 place count 51 transition count 48
Applied a total of 139 rules in 49 ms. Remains 51 /120 variables (removed 69) and now considering 48/110 (removed 62) transitions.
// Phase 1: matrix 48 rows 51 cols
[2024-05-29 02:26:09] [INFO ] Computed 19 invariants in 2 ms
[2024-05-29 02:26:10] [INFO ] Implicit Places using invariants in 44 ms returned [43]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 45 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 50/120 places, 48/110 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 50 transition count 47
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 49 transition count 47
Applied a total of 2 rules in 3 ms. Remains 49 /50 variables (removed 1) and now considering 47/48 (removed 1) transitions.
// Phase 1: matrix 47 rows 49 cols
[2024-05-29 02:26:10] [INFO ] Computed 18 invariants in 1 ms
[2024-05-29 02:26:10] [INFO ] Implicit Places using invariants in 43 ms returned [36]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 44 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 48/120 places, 47/110 transitions.
Applied a total of 0 rules in 2 ms. Remains 48 /48 variables (removed 0) and now considering 47/47 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 143 ms. Remains : 48/120 places, 47/110 transitions.
Computed a total of 12 stabilizing places and 11 stable transitions
Computed a total of 12 stabilizing places and 11 stable transitions
Detected a total of 12/48 stabilizing places and 11/47 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
Knowledge based reduction with 3 factoid took 213 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 72 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 2 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=2 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 3 factoid took 156 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 75 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 74 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))]
Product exploration explored 100000 steps with 17 reset in 267 ms.
Product exploration explored 100000 steps with 40 reset in 241 ms.
Built C files in :
/tmp/ltsmin6529910106947357259
[2024-05-29 02:26:11] [INFO ] Computing symmetric may disable matrix : 47 transitions.
[2024-05-29 02:26:11] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 02:26:11] [INFO ] Computing symmetric may enable matrix : 47 transitions.
[2024-05-29 02:26:11] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 02:26:11] [INFO ] Computing Do-Not-Accords matrix : 47 transitions.
[2024-05-29 02:26:11] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 02:26:11] [INFO ] Built C files in 21ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6529910106947357259
Running compilation step : cd /tmp/ltsmin6529910106947357259;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 252 ms.
Running link step : cd /tmp/ltsmin6529910106947357259;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 38 ms.
Running LTSmin : cd /tmp/ltsmin6529910106947357259;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased14278854841160848745.hoa' '--buchi-type=spotba'
LTSmin run took 10615 ms.
FORMULA ShieldIIPt-PT-002B-LTLCardinality-06 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property ShieldIIPt-PT-002B-LTLCardinality-06 finished in 14024 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1 out of 126 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 126/126 places, 116/116 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 119 transition count 109
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 119 transition count 109
Applied a total of 14 rules in 4 ms. Remains 119 /126 variables (removed 7) and now considering 109/116 (removed 7) transitions.
// Phase 1: matrix 109 rows 119 cols
[2024-05-29 02:26:22] [INFO ] Computed 19 invariants in 1 ms
[2024-05-29 02:26:22] [INFO ] Implicit Places using invariants in 59 ms returned []
[2024-05-29 02:26:22] [INFO ] Invariant cache hit.
[2024-05-29 02:26:22] [INFO ] Implicit Places using invariants and state equation in 82 ms returned []
Implicit Place search using SMT with State Equation took 162 ms to find 0 implicit places.
[2024-05-29 02:26:22] [INFO ] Invariant cache hit.
[2024-05-29 02:26:22] [INFO ] Dead Transitions using invariants and state equation in 76 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 119/126 places, 109/116 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 245 ms. Remains : 119/126 places, 109/116 transitions.
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-002B-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s6 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 13792 reset in 116 ms.
Product exploration explored 100000 steps with 13689 reset in 98 ms.
Computed a total of 30 stabilizing places and 30 stable transitions
Computed a total of 30 stabilizing places and 30 stable transitions
Detected a total of 30/119 stabilizing places and 30/109 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 4 factoid took 98 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Finished random walk after 10 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=10 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 104 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
[2024-05-29 02:26:23] [INFO ] Invariant cache hit.
[2024-05-29 02:26:23] [INFO ] [Real]Absence check using 19 positive place invariants in 4 ms returned sat
[2024-05-29 02:26:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-29 02:26:23] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2024-05-29 02:26:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 02:26:23] [INFO ] [Nat]Absence check using 19 positive place invariants in 4 ms returned sat
[2024-05-29 02:26:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-29 02:26:23] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2024-05-29 02:26:23] [INFO ] Deduced a trap composed of 17 places in 84 ms of which 6 ms to minimize.
[2024-05-29 02:26:23] [INFO ] Deduced a trap composed of 16 places in 61 ms of which 1 ms to minimize.
[2024-05-29 02:26:23] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 179 ms
[2024-05-29 02:26:23] [INFO ] Computed and/alt/rep : 108/163/108 causal constraints (skipped 0 transitions) in 25 ms.
[2024-05-29 02:26:23] [INFO ] Added : 85 causal constraints over 17 iterations in 240 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 1 out of 119 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 119/119 places, 109/109 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 0 with 22 rules applied. Total rules applied 22 place count 118 transition count 86
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 1 with 22 rules applied. Total rules applied 44 place count 96 transition count 86
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 17 Pre rules applied. Total rules applied 44 place count 96 transition count 69
Deduced a syphon composed of 17 places in 1 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 78 place count 79 transition count 69
Performed 31 Post agglomeration using F-continuation condition.Transition count delta: 31
Deduced a syphon composed of 31 places in 0 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 2 with 62 rules applied. Total rules applied 140 place count 48 transition count 38
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 141 place count 48 transition count 37
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 143 place count 47 transition count 36
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 153 place count 42 transition count 39
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 155 place count 40 transition count 37
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 157 place count 38 transition count 37
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 157 place count 38 transition count 36
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 159 place count 37 transition count 36
Applied a total of 159 rules in 26 ms. Remains 37 /119 variables (removed 82) and now considering 36/109 (removed 73) transitions.
// Phase 1: matrix 36 rows 37 cols
[2024-05-29 02:26:23] [INFO ] Computed 17 invariants in 0 ms
[2024-05-29 02:26:23] [INFO ] Implicit Places using invariants in 45 ms returned [26]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 47 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 36/119 places, 36/109 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 35 transition count 35
Applied a total of 2 rules in 2 ms. Remains 35 /36 variables (removed 1) and now considering 35/36 (removed 1) transitions.
// Phase 1: matrix 35 rows 35 cols
[2024-05-29 02:26:23] [INFO ] Computed 16 invariants in 0 ms
[2024-05-29 02:26:23] [INFO ] Implicit Places using invariants in 48 ms returned []
[2024-05-29 02:26:23] [INFO ] Invariant cache hit.
[2024-05-29 02:26:23] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-29 02:26:23] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 111 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 35/119 places, 35/109 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 189 ms. Remains : 35/119 places, 35/109 transitions.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Detected a total of 2/35 stabilizing places and 2/35 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 172 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 2 factoid took 160 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
[2024-05-29 02:26:24] [INFO ] Invariant cache hit.
[2024-05-29 02:26:24] [INFO ] [Real]Absence check using 16 positive place invariants in 2 ms returned sat
[2024-05-29 02:26:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-29 02:26:24] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2024-05-29 02:26:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 02:26:24] [INFO ] [Nat]Absence check using 16 positive place invariants in 2 ms returned sat
[2024-05-29 02:26:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-29 02:26:24] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-29 02:26:24] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-29 02:26:24] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2024-05-29 02:26:24] [INFO ] Computed and/alt/rep : 30/103/30 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-29 02:26:24] [INFO ] Added : 13 causal constraints over 3 iterations in 30 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA ShieldIIPt-PT-002B-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-002B-LTLCardinality-07 finished in 2397 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||(p1 U p2)))'
Support contains 4 out of 126 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 126/126 places, 116/116 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 20 transitions
Trivial Post-agglo rules discarded 20 transitions
Performed 20 trivial Post agglomeration. Transition count delta: 20
Iterating post reduction 0 with 20 rules applied. Total rules applied 20 place count 125 transition count 95
Reduce places removed 20 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 22 rules applied. Total rules applied 42 place count 105 transition count 93
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 44 place count 103 transition count 93
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 13 Pre rules applied. Total rules applied 44 place count 103 transition count 80
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 3 with 26 rules applied. Total rules applied 70 place count 90 transition count 80
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 74 place count 86 transition count 76
Iterating global reduction 3 with 4 rules applied. Total rules applied 78 place count 86 transition count 76
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 78 place count 86 transition count 72
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 86 place count 82 transition count 72
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 0 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 152 place count 49 transition count 39
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 153 place count 49 transition count 38
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 155 place count 48 transition count 37
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 163 place count 44 transition count 38
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 165 place count 42 transition count 36
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 167 place count 40 transition count 36
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 167 place count 40 transition count 35
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 169 place count 39 transition count 35
Applied a total of 169 rules in 20 ms. Remains 39 /126 variables (removed 87) and now considering 35/116 (removed 81) transitions.
// Phase 1: matrix 35 rows 39 cols
[2024-05-29 02:26:24] [INFO ] Computed 17 invariants in 0 ms
[2024-05-29 02:26:24] [INFO ] Implicit Places using invariants in 38 ms returned [27]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 51 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 38/126 places, 35/116 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 37 transition count 34
Applied a total of 2 rules in 3 ms. Remains 37 /38 variables (removed 1) and now considering 34/35 (removed 1) transitions.
// Phase 1: matrix 34 rows 37 cols
[2024-05-29 02:26:24] [INFO ] Computed 16 invariants in 1 ms
[2024-05-29 02:26:24] [INFO ] Implicit Places using invariants in 49 ms returned []
[2024-05-29 02:26:24] [INFO ] Invariant cache hit.
[2024-05-29 02:26:24] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 103 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 37/126 places, 34/116 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 177 ms. Remains : 37/126 places, 34/116 transitions.
Stuttering acceptance computed with spot in 114 ms :[true, (NOT p2), (AND (NOT p0) (NOT p2)), (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-002B-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p2) p1), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=2 dest: 1}, { cond=(AND p0 (NOT p2) p1), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=2, aps=[p2:(EQ s22 1), p1:(OR (EQ s14 0) (EQ s10 1)), p0:(EQ s33 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, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA ShieldIIPt-PT-002B-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-002B-LTLCardinality-08 finished in 306 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 126 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 126/126 places, 116/116 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 120 transition count 110
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 120 transition count 110
Applied a total of 12 rules in 5 ms. Remains 120 /126 variables (removed 6) and now considering 110/116 (removed 6) transitions.
// Phase 1: matrix 110 rows 120 cols
[2024-05-29 02:26:24] [INFO ] Computed 19 invariants in 4 ms
[2024-05-29 02:26:25] [INFO ] Implicit Places using invariants in 97 ms returned []
[2024-05-29 02:26:25] [INFO ] Invariant cache hit.
[2024-05-29 02:26:25] [INFO ] Implicit Places using invariants and state equation in 86 ms returned []
Implicit Place search using SMT with State Equation took 185 ms to find 0 implicit places.
[2024-05-29 02:26:25] [INFO ] Invariant cache hit.
[2024-05-29 02:26:25] [INFO ] Dead Transitions using invariants and state equation in 65 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 120/126 places, 110/116 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 258 ms. Remains : 120/126 places, 110/116 transitions.
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-002B-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s54 0) (EQ s57 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 119 ms.
Product exploration explored 100000 steps with 50000 reset in 127 ms.
Computed a total of 30 stabilizing places and 30 stable transitions
Computed a total of 30 stabilizing places and 30 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 15 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldIIPt-PT-002B-LTLCardinality-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldIIPt-PT-002B-LTLCardinality-10 finished in 597 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(((p1||X(p2))&&p0))))'
Support contains 6 out of 126 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 126/126 places, 116/116 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 120 transition count 110
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 120 transition count 110
Applied a total of 12 rules in 1 ms. Remains 120 /126 variables (removed 6) and now considering 110/116 (removed 6) transitions.
// Phase 1: matrix 110 rows 120 cols
[2024-05-29 02:26:25] [INFO ] Computed 19 invariants in 1 ms
[2024-05-29 02:26:25] [INFO ] Implicit Places using invariants in 47 ms returned []
[2024-05-29 02:26:25] [INFO ] Invariant cache hit.
[2024-05-29 02:26:25] [INFO ] Implicit Places using invariants and state equation in 75 ms returned []
Implicit Place search using SMT with State Equation took 128 ms to find 0 implicit places.
[2024-05-29 02:26:25] [INFO ] Invariant cache hit.
[2024-05-29 02:26:25] [INFO ] Dead Transitions using invariants and state equation in 63 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 120/126 places, 110/116 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 204 ms. Remains : 120/126 places, 110/116 transitions.
Stuttering acceptance computed with spot in 96 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : ShieldIIPt-PT-002B-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 1}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s64 0) (EQ s53 1)), p1:(AND (EQ s85 0) (EQ s21 1)), p2:(AND (EQ s7 0) (EQ s56 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 91 reset in 137 ms.
Stack based approach found an accepted trace after 106 steps with 0 reset with depth 107 and stack size 107 in 1 ms.
FORMULA ShieldIIPt-PT-002B-LTLCardinality-11 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldIIPt-PT-002B-LTLCardinality-11 finished in 454 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 126 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 126/126 places, 116/116 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 119 transition count 109
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 119 transition count 109
Applied a total of 14 rules in 1 ms. Remains 119 /126 variables (removed 7) and now considering 109/116 (removed 7) transitions.
// Phase 1: matrix 109 rows 119 cols
[2024-05-29 02:26:25] [INFO ] Computed 19 invariants in 1 ms
[2024-05-29 02:26:26] [INFO ] Implicit Places using invariants in 48 ms returned []
[2024-05-29 02:26:26] [INFO ] Invariant cache hit.
[2024-05-29 02:26:26] [INFO ] Implicit Places using invariants and state equation in 76 ms returned []
Implicit Place search using SMT with State Equation took 126 ms to find 0 implicit places.
[2024-05-29 02:26:26] [INFO ] Invariant cache hit.
[2024-05-29 02:26:26] [INFO ] Dead Transitions using invariants and state equation in 65 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 119/126 places, 109/116 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 196 ms. Remains : 119/126 places, 109/116 transitions.
Stuttering acceptance computed with spot in 49 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-002B-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s102 0) (EQ s115 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 119 ms.
Product exploration explored 100000 steps with 50000 reset in 134 ms.
Computed a total of 30 stabilizing places and 30 stable transitions
Computed a total of 30 stabilizing places and 30 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 31 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldIIPt-PT-002B-LTLCardinality-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldIIPt-PT-002B-LTLCardinality-12 finished in 549 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&X(X(F(p1))))))'
Support contains 4 out of 126 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 126/126 places, 116/116 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 121 transition count 111
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 121 transition count 111
Applied a total of 10 rules in 2 ms. Remains 121 /126 variables (removed 5) and now considering 111/116 (removed 5) transitions.
// Phase 1: matrix 111 rows 121 cols
[2024-05-29 02:26:26] [INFO ] Computed 19 invariants in 1 ms
[2024-05-29 02:26:26] [INFO ] Implicit Places using invariants in 50 ms returned []
[2024-05-29 02:26:26] [INFO ] Invariant cache hit.
[2024-05-29 02:26:26] [INFO ] Implicit Places using invariants and state equation in 78 ms returned []
Implicit Place search using SMT with State Equation took 130 ms to find 0 implicit places.
[2024-05-29 02:26:26] [INFO ] Invariant cache hit.
[2024-05-29 02:26:26] [INFO ] Dead Transitions using invariants and state equation in 63 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 121/126 places, 111/116 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 196 ms. Remains : 121/126 places, 111/116 transitions.
Stuttering acceptance computed with spot in 151 ms :[(NOT p1), (NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true]
Running random walk in product with property : ShieldIIPt-PT-002B-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=p0, acceptance={} source=2 dest: 1}, { cond=(NOT p0), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=3, aps=[p1:(AND (EQ s19 0) (EQ s37 1) (OR (EQ s18 0) (EQ s119 1))), p0:(OR (EQ s37 0) (EQ s19 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 2701 reset in 128 ms.
Stack based approach found an accepted trace after 20054 steps with 554 reset with depth 62 and stack size 62 in 50 ms.
FORMULA ShieldIIPt-PT-002B-LTLCardinality-15 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldIIPt-PT-002B-LTLCardinality-15 finished in 540 ms.
All properties solved by simple procedures.
Total runtime 20806 ms.

BK_STOP 1716949588635

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ShieldIIPt-PT-002B"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="gold2023"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool gold2023"
echo " Input is ShieldIIPt-PT-002B, 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 r373-tall-171683788600127"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPt-PT-002B.tgz
mv ShieldIIPt-PT-002B 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 ;