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.r421-tajo-167905974700011.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)
.......................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is ShieldRVs-PT-001B, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r421-tajo-167905974700011
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 504K
-rw-r--r-- 1 mcc users 7.9K Feb 26 18:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 96K Feb 26 18:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 26 18:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Feb 26 18:22 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 17:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 17:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 17:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 17:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.1K Feb 26 18:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 96K Feb 26 18:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 18:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 111K Feb 26 18:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 17:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 17:01 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 13K 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-001B-LTLCardinality-00
FORMULA_NAME ShieldRVs-PT-001B-LTLCardinality-01
FORMULA_NAME ShieldRVs-PT-001B-LTLCardinality-02
FORMULA_NAME ShieldRVs-PT-001B-LTLCardinality-03
FORMULA_NAME ShieldRVs-PT-001B-LTLCardinality-04
FORMULA_NAME ShieldRVs-PT-001B-LTLCardinality-05
FORMULA_NAME ShieldRVs-PT-001B-LTLCardinality-06
FORMULA_NAME ShieldRVs-PT-001B-LTLCardinality-07
FORMULA_NAME ShieldRVs-PT-001B-LTLCardinality-08
FORMULA_NAME ShieldRVs-PT-001B-LTLCardinality-09
FORMULA_NAME ShieldRVs-PT-001B-LTLCardinality-10
FORMULA_NAME ShieldRVs-PT-001B-LTLCardinality-11
FORMULA_NAME ShieldRVs-PT-001B-LTLCardinality-12
FORMULA_NAME ShieldRVs-PT-001B-LTLCardinality-13
FORMULA_NAME ShieldRVs-PT-001B-LTLCardinality-14
FORMULA_NAME ShieldRVs-PT-001B-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679159675110

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=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldRVs-PT-001B
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202303021504
[2023-03-18 17:14:36] [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]
[2023-03-18 17:14:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 17:14:36] [INFO ] Load time of PNML (sax parser for PT used): 25 ms
[2023-03-18 17:14:36] [INFO ] Transformed 43 places.
[2023-03-18 17:14:36] [INFO ] Transformed 48 transitions.
[2023-03-18 17:14:36] [INFO ] Found NUPN structural information;
[2023-03-18 17:14:36] [INFO ] Parsed PT model containing 43 places and 48 transitions and 144 arcs in 87 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 2 formulas.
FORMULA ShieldRVs-PT-001B-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-001B-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-001B-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-001B-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-001B-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 24 out of 43 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 43/43 places, 48/48 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 41 transition count 46
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 41 transition count 46
Applied a total of 4 rules in 12 ms. Remains 41 /43 variables (removed 2) and now considering 46/48 (removed 2) transitions.
// Phase 1: matrix 46 rows 41 cols
[2023-03-18 17:14:36] [INFO ] Computed 5 place invariants in 7 ms
[2023-03-18 17:14:37] [INFO ] Implicit Places using invariants in 124 ms returned []
[2023-03-18 17:14:37] [INFO ] Invariant cache hit.
[2023-03-18 17:14:37] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 203 ms to find 0 implicit places.
[2023-03-18 17:14:37] [INFO ] Invariant cache hit.
[2023-03-18 17:14:37] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 41/43 places, 46/48 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 260 ms. Remains : 41/43 places, 46/48 transitions.
Support contains 24 out of 41 places after structural reductions.
[2023-03-18 17:14:37] [INFO ] Flatten gal took : 26 ms
[2023-03-18 17:14:37] [INFO ] Flatten gal took : 8 ms
[2023-03-18 17:14:37] [INFO ] Input system was already deterministic with 46 transitions.
Support contains 23 out of 41 places (down from 24) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 21 resets, run finished after 243 ms. (steps per millisecond=41 ) properties (out of 19) seen :17
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 53 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-18 17:14:37] [INFO ] Invariant cache hit.
[2023-03-18 17:14:37] [INFO ] After 34ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 17:14:37] [INFO ] [Nat]Absence check using 5 positive place invariants in 8 ms returned sat
[2023-03-18 17:14:37] [INFO ] After 22ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-18 17:14:37] [INFO ] Deduced a trap composed of 14 places in 30 ms of which 5 ms to minimize.
[2023-03-18 17:14:37] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 34 ms
[2023-03-18 17:14:37] [INFO ] After 61ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :0
[2023-03-18 17:14:37] [INFO ] After 109ms 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.
FORMULA ShieldRVs-PT-001B-LTLCardinality-15 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA ShieldRVs-PT-001B-LTLCardinality-00 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 9 simplifications.
Computed a total of 11 stabilizing places and 11 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 (p1||G(p0)))))'
Support contains 3 out of 41 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 41/41 places, 46/46 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 36 transition count 41
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 36 transition count 41
Applied a total of 10 rules in 2 ms. Remains 36 /41 variables (removed 5) and now considering 41/46 (removed 5) transitions.
// Phase 1: matrix 41 rows 36 cols
[2023-03-18 17:14:38] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-18 17:14:38] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-18 17:14:38] [INFO ] Invariant cache hit.
[2023-03-18 17:14:38] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
[2023-03-18 17:14:38] [INFO ] Invariant cache hit.
[2023-03-18 17:14:38] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 36/41 places, 41/46 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 109 ms. Remains : 36/41 places, 41/46 transitions.
Stuttering acceptance computed with spot in 204 ms :[true, (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldRVs-PT-001B-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 2}]], initial=1, aps=[p1:(AND (NOT (OR (EQ s10 0) (EQ s32 1))) (NEQ s34 1)), p0:(NEQ s34 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 7 steps with 0 reset in 2 ms.
FORMULA ShieldRVs-PT-001B-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-001B-LTLCardinality-01 finished in 365 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 41 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 41/41 places, 46/46 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 40 transition count 41
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 36 transition count 41
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 8 place count 36 transition count 37
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 16 place count 32 transition count 37
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 22 place count 26 transition count 31
Iterating global reduction 2 with 6 rules applied. Total rules applied 28 place count 26 transition count 31
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 28 place count 26 transition count 28
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 34 place count 23 transition count 28
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 44 place count 18 transition count 23
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 45 place count 17 transition count 22
Applied a total of 45 rules in 22 ms. Remains 17 /41 variables (removed 24) and now considering 22/46 (removed 24) transitions.
// Phase 1: matrix 22 rows 17 cols
[2023-03-18 17:14:38] [INFO ] Computed 5 place invariants in 8 ms
[2023-03-18 17:14:38] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-18 17:14:38] [INFO ] Invariant cache hit.
[2023-03-18 17:14:38] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
[2023-03-18 17:14:38] [INFO ] Redundant transitions in 12 ms returned []
[2023-03-18 17:14:38] [INFO ] Invariant cache hit.
[2023-03-18 17:14:38] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 17/41 places, 22/46 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 143 ms. Remains : 17/41 places, 22/46 transitions.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Running random walk in product with property : ShieldRVs-PT-001B-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (NEQ s13 0) (NEQ s15 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 197 steps with 0 reset in 3 ms.
FORMULA ShieldRVs-PT-001B-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-001B-LTLCardinality-02 finished in 193 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&F(G(p0)))))'
Support contains 2 out of 41 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 41/41 places, 46/46 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 40 transition count 42
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 37 transition count 42
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 6 place count 37 transition count 37
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 16 place count 32 transition count 37
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 21 place count 27 transition count 32
Iterating global reduction 2 with 5 rules applied. Total rules applied 26 place count 27 transition count 32
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 26 place count 27 transition count 30
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 30 place count 25 transition count 30
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 44 place count 18 transition count 23
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 45 place count 17 transition count 22
Applied a total of 45 rules in 8 ms. Remains 17 /41 variables (removed 24) and now considering 22/46 (removed 24) transitions.
// Phase 1: matrix 22 rows 17 cols
[2023-03-18 17:14:38] [INFO ] Computed 5 place invariants in 0 ms
[2023-03-18 17:14:38] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-18 17:14:38] [INFO ] Invariant cache hit.
[2023-03-18 17:14:38] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2023-03-18 17:14:38] [INFO ] Redundant transitions in 16 ms returned [21]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 21 rows 17 cols
[2023-03-18 17:14:38] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-18 17:14:38] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 17/41 places, 21/46 transitions.
Applied a total of 0 rules in 1 ms. Remains 17 /17 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 134 ms. Remains : 17/41 places, 21/46 transitions.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Running random walk in product with property : ShieldRVs-PT-001B-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s9 0) (EQ s12 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 1534 reset in 212 ms.
Stack based approach found an accepted trace after 29 steps with 0 reset with depth 30 and stack size 30 in 1 ms.
FORMULA ShieldRVs-PT-001B-LTLCardinality-03 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldRVs-PT-001B-LTLCardinality-03 finished in 392 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((G(!p0)||G(!p1))))'
Support contains 4 out of 41 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 41/41 places, 46/46 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 40 transition count 42
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 37 transition count 42
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 6 place count 37 transition count 38
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 14 place count 33 transition count 38
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 18 place count 29 transition count 34
Iterating global reduction 2 with 4 rules applied. Total rules applied 22 place count 29 transition count 34
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 22 place count 29 transition count 32
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 26 place count 27 transition count 32
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
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 36 place count 22 transition count 27
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 37 place count 21 transition count 26
Applied a total of 37 rules in 8 ms. Remains 21 /41 variables (removed 20) and now considering 26/46 (removed 20) transitions.
// Phase 1: matrix 26 rows 21 cols
[2023-03-18 17:14:39] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-18 17:14:39] [INFO ] Implicit Places using invariants in 46 ms returned []
[2023-03-18 17:14:39] [INFO ] Invariant cache hit.
[2023-03-18 17:14:39] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 101 ms to find 0 implicit places.
[2023-03-18 17:14:39] [INFO ] Redundant transitions in 17 ms returned [25]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 25 rows 21 cols
[2023-03-18 17:14:39] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-18 17:14:39] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 21/41 places, 25/46 transitions.
Applied a total of 0 rules in 2 ms. Remains 21 /21 variables (removed 0) and now considering 25/25 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 169 ms. Remains : 21/41 places, 25/46 transitions.
Stuttering acceptance computed with spot in 43 ms :[(AND p0 p1)]
Running random walk in product with property : ShieldRVs-PT-001B-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={1} source=0 dest: 0}, { cond=(AND p0 p1), acceptance={0, 1} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s8 0) (EQ s4 1)), p1:(OR (EQ s20 0) (EQ s1 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 41 steps with 0 reset in 0 ms.
FORMULA ShieldRVs-PT-001B-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-001B-LTLCardinality-06 finished in 237 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(G(p0)))'
Support contains 1 out of 41 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 41/41 places, 46/46 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 40 transition count 41
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 36 transition count 41
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 8 place count 36 transition count 36
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 18 place count 31 transition count 36
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 23 place count 26 transition count 31
Iterating global reduction 2 with 5 rules applied. Total rules applied 28 place count 26 transition count 31
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 28 place count 26 transition count 28
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 34 place count 23 transition count 28
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 46 place count 17 transition count 22
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 47 place count 16 transition count 21
Applied a total of 47 rules in 7 ms. Remains 16 /41 variables (removed 25) and now considering 21/46 (removed 25) transitions.
// Phase 1: matrix 21 rows 16 cols
[2023-03-18 17:14:39] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-18 17:14:39] [INFO ] Implicit Places using invariants in 43 ms returned []
[2023-03-18 17:14:39] [INFO ] Invariant cache hit.
[2023-03-18 17:14:39] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 88 ms to find 0 implicit places.
[2023-03-18 17:14:39] [INFO ] Redundant transitions in 14 ms returned []
[2023-03-18 17:14:39] [INFO ] Invariant cache hit.
[2023-03-18 17:14:39] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 16/41 places, 21/46 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 144 ms. Remains : 16/41 places, 21/46 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : ShieldRVs-PT-001B-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s13 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 31 steps with 0 reset in 1 ms.
FORMULA ShieldRVs-PT-001B-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-001B-LTLCardinality-07 finished in 193 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)&&F(p1))))'
Support contains 4 out of 41 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 41/41 places, 46/46 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 36 transition count 41
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 36 transition count 41
Applied a total of 10 rules in 2 ms. Remains 36 /41 variables (removed 5) and now considering 41/46 (removed 5) transitions.
// Phase 1: matrix 41 rows 36 cols
[2023-03-18 17:14:39] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-18 17:14:39] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-18 17:14:39] [INFO ] Invariant cache hit.
[2023-03-18 17:14:39] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
[2023-03-18 17:14:39] [INFO ] Invariant cache hit.
[2023-03-18 17:14:39] [INFO ] Dead Transitions using invariants and state equation in 61 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 36/41 places, 41/46 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 135 ms. Remains : 36/41 places, 41/46 transitions.
Stuttering acceptance computed with spot in 165 ms :[(NOT p0), (OR (NOT p1) (NOT p0)), true, (OR (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldRVs-PT-001B-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND p0 p1), acceptance={0} source=3 dest: 0}, { cond=(NOT p0), acceptance={0} source=3 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=1, aps=[p0:(OR (EQ s29 0) (EQ s15 1)), p1:(OR (EQ s30 0) (EQ s16 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 18 steps with 0 reset in 0 ms.
FORMULA ShieldRVs-PT-001B-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-001B-LTLCardinality-08 finished in 316 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U G(!p0))||X(p1)))'
Support contains 4 out of 41 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 41/41 places, 46/46 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 36 transition count 41
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 36 transition count 41
Applied a total of 10 rules in 3 ms. Remains 36 /41 variables (removed 5) and now considering 41/46 (removed 5) transitions.
// Phase 1: matrix 41 rows 36 cols
[2023-03-18 17:14:39] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-18 17:14:39] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-18 17:14:39] [INFO ] Invariant cache hit.
[2023-03-18 17:14:39] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
[2023-03-18 17:14:39] [INFO ] Invariant cache hit.
[2023-03-18 17:14:39] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 36/41 places, 41/46 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 122 ms. Remains : 36/41 places, 41/46 transitions.
Stuttering acceptance computed with spot in 189 ms :[true, (AND p0 (NOT p1)), (AND p0 (NOT p1)), p0, (AND p0 (NOT p1)), p0]
Running random walk in product with property : ShieldRVs-PT-001B-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 5}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=p0, acceptance={} source=3 dest: 0}, { cond=(NOT p0), acceptance={} source=3 dest: 3}], [{ cond=p0, acceptance={} source=4 dest: 1}, { cond=(NOT p0), acceptance={} source=4 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=5 dest: 3}, { cond=p0, acceptance={0} source=5 dest: 5}]], initial=4, aps=[p0:(OR (EQ s32 0) (EQ s25 1)), p1:(OR (EQ s4 0) (EQ s5 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, null][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 240 steps with 0 reset in 1 ms.
FORMULA ShieldRVs-PT-001B-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-001B-LTLCardinality-09 finished in 327 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 41 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 41/41 places, 46/46 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 36 transition count 41
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 36 transition count 41
Applied a total of 10 rules in 2 ms. Remains 36 /41 variables (removed 5) and now considering 41/46 (removed 5) transitions.
// Phase 1: matrix 41 rows 36 cols
[2023-03-18 17:14:40] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-18 17:14:40] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-18 17:14:40] [INFO ] Invariant cache hit.
[2023-03-18 17:14:40] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2023-03-18 17:14:40] [INFO ] Invariant cache hit.
[2023-03-18 17:14:40] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 36/41 places, 41/46 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 106 ms. Remains : 36/41 places, 41/46 transitions.
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVs-PT-001B-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (NEQ s24 0) (NEQ s35 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 7286 reset in 126 ms.
Product exploration explored 100000 steps with 7291 reset in 137 ms.
Computed a total of 8 stabilizing places and 8 stable transitions
Computed a total of 8 stabilizing places and 8 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 99 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Finished random walk after 15 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=7 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 103 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 31 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
[2023-03-18 17:14:40] [INFO ] Invariant cache hit.
[2023-03-18 17:14:40] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-18 17:14:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:14:40] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 17:14:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:14:40] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-18 17:14:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:14:40] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 17:14:40] [INFO ] Computed and/alt/rep : 40/106/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 17:14:40] [INFO ] Added : 38 causal constraints over 8 iterations in 57 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 36 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 36/36 places, 41/41 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 35 transition count 37
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 32 transition count 37
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 6 place count 32 transition count 32
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 16 place count 27 transition count 32
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 32 place count 19 transition count 24
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 33 place count 18 transition count 23
Applied a total of 33 rules in 6 ms. Remains 18 /36 variables (removed 18) and now considering 23/41 (removed 18) transitions.
// Phase 1: matrix 23 rows 18 cols
[2023-03-18 17:14:40] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-18 17:14:41] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-18 17:14:41] [INFO ] Invariant cache hit.
[2023-03-18 17:14:41] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
[2023-03-18 17:14:41] [INFO ] Redundant transitions in 10 ms returned [22]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 22 rows 18 cols
[2023-03-18 17:14:41] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-18 17:14:41] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 18/36 places, 22/41 transitions.
Applied a total of 0 rules in 1 ms. Remains 18 /18 variables (removed 0) and now considering 22/22 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 91 ms. Remains : 18/36 places, 22/41 transitions.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(X (NOT p0)), (X p0)]
Knowledge based reduction with 2 factoid took 82 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 28 ms :[(NOT p0)]
Finished random walk after 3 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=3 )
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (F p0)]
Knowledge based reduction with 2 factoid took 111 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 35 ms :[(NOT p0)]
[2023-03-18 17:14:41] [INFO ] Invariant cache hit.
[2023-03-18 17:14:41] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-18 17:14:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:14:41] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 17:14:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:14:41] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-18 17:14:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:14:41] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-18 17:14:41] [INFO ] Computed and/alt/rep : 20/63/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 17:14:41] [INFO ] Added : 19 causal constraints over 6 iterations in 19 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Product exploration explored 100000 steps with 33396 reset in 84 ms.
Product exploration explored 100000 steps with 33324 reset in 79 ms.
Built C files in :
/tmp/ltsmin13025638481645094361
[2023-03-18 17:14:41] [INFO ] Computing symmetric may disable matrix : 22 transitions.
[2023-03-18 17:14:41] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 17:14:41] [INFO ] Computing symmetric may enable matrix : 22 transitions.
[2023-03-18 17:14:41] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 17:14:41] [INFO ] Computing Do-Not-Accords matrix : 22 transitions.
[2023-03-18 17:14:41] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 17:14:41] [INFO ] Built C files in 10ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13025638481645094361
Running compilation step : cd /tmp/ltsmin13025638481645094361;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 255 ms.
Running link step : cd /tmp/ltsmin13025638481645094361;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 53 ms.
Running LTSmin : cd /tmp/ltsmin13025638481645094361;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased570339148470088812.hoa' '--buchi-type=spotba'
LTSmin run took 71 ms.
FORMULA ShieldRVs-PT-001B-LTLCardinality-11 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property ShieldRVs-PT-001B-LTLCardinality-11 finished in 2058 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)))'
Support contains 2 out of 41 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 41/41 places, 46/46 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 40 transition count 41
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 36 transition count 41
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 8 place count 36 transition count 37
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 16 place count 32 transition count 37
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 20 place count 28 transition count 33
Iterating global reduction 2 with 4 rules applied. Total rules applied 24 place count 28 transition count 33
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 24 place count 28 transition count 30
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 30 place count 25 transition count 30
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 42 place count 19 transition count 24
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 43 place count 18 transition count 23
Applied a total of 43 rules in 8 ms. Remains 18 /41 variables (removed 23) and now considering 23/46 (removed 23) transitions.
// Phase 1: matrix 23 rows 18 cols
[2023-03-18 17:14:42] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-18 17:14:42] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-03-18 17:14:42] [INFO ] Invariant cache hit.
[2023-03-18 17:14:42] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2023-03-18 17:14:42] [INFO ] Redundant transitions in 12 ms returned [22]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 22 rows 18 cols
[2023-03-18 17:14:42] [INFO ] Computed 5 place invariants in 0 ms
[2023-03-18 17:14:42] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 18/41 places, 22/46 transitions.
Applied a total of 0 rules in 1 ms. Remains 18 /18 variables (removed 0) and now considering 22/22 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 100 ms. Remains : 18/41 places, 22/46 transitions.
Stuttering acceptance computed with spot in 58 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVs-PT-001B-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s6 0) (EQ s16 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 3964 reset in 74 ms.
Product exploration explored 100000 steps with 4068 reset in 85 ms.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 156 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 61 ms :[(NOT p0), (NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 142 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 51 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 18 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 18/18 places, 22/22 transitions.
Applied a total of 0 rules in 0 ms. Remains 18 /18 variables (removed 0) and now considering 22/22 (removed 0) transitions.
[2023-03-18 17:14:42] [INFO ] Invariant cache hit.
[2023-03-18 17:14:42] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-18 17:14:42] [INFO ] Invariant cache hit.
[2023-03-18 17:14:43] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
[2023-03-18 17:14:43] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-18 17:14:43] [INFO ] Invariant cache hit.
[2023-03-18 17:14:43] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 107 ms. Remains : 18/18 places, 22/22 transitions.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 94 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 58 ms :[(NOT p0), (NOT p0)]
Finished random walk after 3 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=3 )
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 100 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 46 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 4057 reset in 75 ms.
Product exploration explored 100000 steps with 3991 reset in 89 ms.
Built C files in :
/tmp/ltsmin1638412384872391596
[2023-03-18 17:14:43] [INFO ] Computing symmetric may disable matrix : 22 transitions.
[2023-03-18 17:14:43] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 17:14:43] [INFO ] Computing symmetric may enable matrix : 22 transitions.
[2023-03-18 17:14:43] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 17:14:43] [INFO ] Computing Do-Not-Accords matrix : 22 transitions.
[2023-03-18 17:14:43] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 17:14:43] [INFO ] Built C files in 5ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1638412384872391596
Running compilation step : cd /tmp/ltsmin1638412384872391596;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 127 ms.
Running link step : cd /tmp/ltsmin1638412384872391596;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin1638412384872391596;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased686763050790551041.hoa' '--buchi-type=spotba'
LTSmin run took 64 ms.
FORMULA ShieldRVs-PT-001B-LTLCardinality-14 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property ShieldRVs-PT-001B-LTLCardinality-14 finished in 1822 ms.
All properties solved by simple procedures.
Total runtime 7290 ms.

BK_STOP 1679159684105

--------------------
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_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /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="ShieldRVs-PT-001B"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
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 itstools"
echo " Input is ShieldRVs-PT-001B, 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 r421-tajo-167905974700011"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVs-PT-001B.tgz
mv ShieldRVs-PT-001B 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 ;