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.r037-tajo-167813690000171.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 BridgeAndVehicles-PT-V10P10N10, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r037-tajo-167813690000171
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.6M
-rw-r--r-- 1 mcc users 12K Feb 25 12:04 CTLCardinality.txt
-rw-r--r-- 1 mcc users 96K Feb 25 12:04 CTLCardinality.xml
-rw-r--r-- 1 mcc users 49K Feb 25 12:03 CTLFireability.txt
-rw-r--r-- 1 mcc users 218K Feb 25 12:03 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 5.1K Feb 25 15:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 15:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 18K Feb 25 15:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 62K Feb 25 15:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 26K Feb 25 12:09 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 193K Feb 25 12:09 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 118K Feb 25 12:08 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 526K Feb 25 12:08 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 15:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.3K Feb 25 15:35 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 223K Mar 5 18:22 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-LTLCardinality-00
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-LTLCardinality-01
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-LTLCardinality-02
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-LTLCardinality-03
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-LTLCardinality-04
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-LTLCardinality-05
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-LTLCardinality-06
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-LTLCardinality-07
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-LTLCardinality-08
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-LTLCardinality-09
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-LTLCardinality-10
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-LTLCardinality-11
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-LTLCardinality-12
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-LTLCardinality-13
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-LTLCardinality-14
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678328868672

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=BridgeAndVehicles-PT-V10P10N10
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202303021504
[2023-03-09 02:27:50] [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]
[2023-03-09 02:27:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 02:27:50] [INFO ] Load time of PNML (sax parser for PT used): 54 ms
[2023-03-09 02:27:50] [INFO ] Transformed 48 places.
[2023-03-09 02:27:50] [INFO ] Transformed 288 transitions.
[2023-03-09 02:27:50] [INFO ] Parsed PT model containing 48 places and 288 transitions and 2090 arcs in 127 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 3 formulas.
FORMULA BridgeAndVehicles-PT-V10P10N10-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V10P10N10-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V10P10N10-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 20 out of 48 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 48/48 places, 288/288 transitions.
Applied a total of 0 rules in 15 ms. Remains 48 /48 variables (removed 0) and now considering 288/288 (removed 0) transitions.
[2023-03-09 02:27:50] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
// Phase 1: matrix 90 rows 48 cols
[2023-03-09 02:27:50] [INFO ] Computed 7 place invariants in 7 ms
[2023-03-09 02:27:51] [INFO ] Dead Transitions using invariants and state equation in 330 ms found 0 transitions.
[2023-03-09 02:27:51] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-09 02:27:51] [INFO ] Invariant cache hit.
[2023-03-09 02:27:51] [INFO ] Implicit Places using invariants in 119 ms returned []
[2023-03-09 02:27:51] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-09 02:27:51] [INFO ] Invariant cache hit.
[2023-03-09 02:27:51] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-09 02:27:51] [INFO ] Implicit Places using invariants and state equation in 163 ms returned []
Implicit Place search using SMT with State Equation took 285 ms to find 0 implicit places.
[2023-03-09 02:27:51] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-09 02:27:51] [INFO ] Invariant cache hit.
[2023-03-09 02:27:51] [INFO ] Dead Transitions using invariants and state equation in 123 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 783 ms. Remains : 48/48 places, 288/288 transitions.
Support contains 20 out of 48 places after structural reductions.
[2023-03-09 02:27:51] [INFO ] Flatten gal took : 53 ms
[2023-03-09 02:27:51] [INFO ] Flatten gal took : 27 ms
[2023-03-09 02:27:51] [INFO ] Input system was already deterministic with 288 transitions.
Incomplete random walk after 10000 steps, including 111 resets, run finished after 328 ms. (steps per millisecond=30 ) properties (out of 24) seen :18
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 6) seen :2
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 34 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-09 02:27:52] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-09 02:27:52] [INFO ] Invariant cache hit.
[2023-03-09 02:27:52] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-09 02:27:52] [INFO ] After 57ms SMT Verify possible using all constraints in real domain returned unsat :4 sat :0
Fused 4 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 4 atomic propositions for a total of 13 simplifications.
FORMULA BridgeAndVehicles-PT-V10P10N10-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 31 stabilizing places and 44 stable transitions
Graph (complete) has 670 edges and 48 vertex of which 46 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.5 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((G(p0) U p1))))'
Support contains 2 out of 48 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 48/48 places, 288/288 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 46 transition count 288
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 45 transition count 287
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 45 transition count 287
Applied a total of 4 rules in 10 ms. Remains 45 /48 variables (removed 3) and now considering 287/288 (removed 1) transitions.
[2023-03-09 02:27:52] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 45 cols
[2023-03-09 02:27:52] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-09 02:27:52] [INFO ] Dead Transitions using invariants and state equation in 118 ms found 0 transitions.
[2023-03-09 02:27:52] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-09 02:27:52] [INFO ] Invariant cache hit.
[2023-03-09 02:27:52] [INFO ] Implicit Places using invariants in 84 ms returned []
[2023-03-09 02:27:52] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-09 02:27:52] [INFO ] Invariant cache hit.
[2023-03-09 02:27:52] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-09 02:27:53] [INFO ] Implicit Places using invariants and state equation in 188 ms returned [12, 28]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 286 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 43/48 places, 287/288 transitions.
Applied a total of 0 rules in 5 ms. Remains 43 /43 variables (removed 0) and now considering 287/287 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 420 ms. Remains : 43/48 places, 287/288 transitions.
Stuttering acceptance computed with spot in 260 ms :[(NOT p1), (NOT p1), (NOT p1), true, (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V10P10N10-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 3}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=0, aps=[p1:(LEQ 1 s13), p0:(GT 2 s0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 344 ms.
Product exploration explored 100000 steps with 33333 reset in 213 ms.
Computed a total of 26 stabilizing places and 43 stable transitions
Computed a total of 26 stabilizing places and 43 stable transitions
Detected a total of 26/43 stabilizing places and 43/287 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p1 (NOT p0)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND p1 (NOT p0))
Knowledge based reduction with 5 factoid took 267 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA BridgeAndVehicles-PT-V10P10N10-LTLCardinality-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BridgeAndVehicles-PT-V10P10N10-LTLCardinality-00 finished in 1566 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 1 out of 48 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 48/48 places, 288/288 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 46 transition count 288
Applied a total of 2 rules in 5 ms. Remains 46 /48 variables (removed 2) and now considering 288/288 (removed 0) transitions.
[2023-03-09 02:27:54] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
// Phase 1: matrix 90 rows 46 cols
[2023-03-09 02:27:54] [INFO ] Computed 5 place invariants in 10 ms
[2023-03-09 02:27:54] [INFO ] Dead Transitions using invariants and state equation in 128 ms found 0 transitions.
[2023-03-09 02:27:54] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-09 02:27:54] [INFO ] Invariant cache hit.
[2023-03-09 02:27:54] [INFO ] Implicit Places using invariants in 145 ms returned []
[2023-03-09 02:27:54] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-09 02:27:54] [INFO ] Invariant cache hit.
[2023-03-09 02:27:54] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-09 02:27:54] [INFO ] Implicit Places using invariants and state equation in 142 ms returned [12, 28]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 292 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 44/48 places, 288/288 transitions.
Applied a total of 0 rules in 2 ms. Remains 44 /44 variables (removed 0) and now considering 288/288 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 428 ms. Remains : 44/48 places, 288/288 transitions.
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V10P10N10-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ 1 s12)], 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 6308 reset in 165 ms.
Product exploration explored 100000 steps with 6164 reset in 285 ms.
Computed a total of 27 stabilizing places and 44 stable transitions
Computed a total of 27 stabilizing places and 44 stable transitions
Detected a total of 27/44 stabilizing places and 44/288 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 based reduction with 4 factoid took 108 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 24 ms :[(NOT p0)]
Finished random walk after 6 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=6 )
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 195 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 30 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
[2023-03-09 02:27:55] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
// Phase 1: matrix 90 rows 44 cols
[2023-03-09 02:27:55] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-09 02:27:55] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-09 02:27:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 02:27:55] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-09 02:27:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 02:27:55] [INFO ] [Nat]Absence check using 5 positive place invariants in 9 ms returned sat
[2023-03-09 02:27:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 02:27:55] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-09 02:27:55] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-09 02:27:55] [INFO ] [Nat]Added 22 Read/Feed constraints in 50 ms returned sat
[2023-03-09 02:27:55] [INFO ] Computed and/alt/rep : 30/58/30 causal constraints (skipped 57 transitions) in 15 ms.
[2023-03-09 02:27:56] [INFO ] Added : 11 causal constraints over 3 iterations in 92 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 1 out of 44 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 44/44 places, 288/288 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 43 transition count 287
Applied a total of 2 rules in 25 ms. Remains 43 /44 variables (removed 1) and now considering 287/288 (removed 1) transitions.
[2023-03-09 02:27:56] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 43 cols
[2023-03-09 02:27:56] [INFO ] Computed 5 place invariants in 7 ms
[2023-03-09 02:27:56] [INFO ] Dead Transitions using invariants and state equation in 206 ms found 0 transitions.
[2023-03-09 02:27:56] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-09 02:27:56] [INFO ] Invariant cache hit.
[2023-03-09 02:27:56] [INFO ] Implicit Places using invariants in 67 ms returned []
[2023-03-09 02:27:56] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-09 02:27:56] [INFO ] Invariant cache hit.
[2023-03-09 02:27:56] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-09 02:27:56] [INFO ] Implicit Places using invariants and state equation in 157 ms returned []
Implicit Place search using SMT with State Equation took 226 ms to find 0 implicit places.
[2023-03-09 02:27:56] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-09 02:27:56] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-09 02:27:56] [INFO ] Invariant cache hit.
[2023-03-09 02:27:56] [INFO ] Dead Transitions using invariants and state equation in 97 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 43/44 places, 287/288 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 582 ms. Remains : 43/44 places, 287/288 transitions.
Computed a total of 26 stabilizing places and 43 stable transitions
Computed a total of 26 stabilizing places and 43 stable transitions
Detected a total of 26/43 stabilizing places and 43/287 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 based reduction with 4 factoid took 136 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 29 ms :[(NOT p0)]
Finished random walk after 47 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=47 )
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 179 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)]
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
[2023-03-09 02:27:57] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-09 02:27:57] [INFO ] Invariant cache hit.
[2023-03-09 02:27:57] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-09 02:27:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 02:27:57] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-09 02:27:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 02:27:57] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-09 02:27:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 02:27:57] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-09 02:27:57] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-09 02:27:57] [INFO ] [Nat]Added 22 Read/Feed constraints in 27 ms returned sat
[2023-03-09 02:27:57] [INFO ] Computed and/alt/rep : 30/58/30 causal constraints (skipped 56 transitions) in 20 ms.
[2023-03-09 02:27:57] [INFO ] Added : 13 causal constraints over 5 iterations in 78 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Product exploration explored 100000 steps with 6997 reset in 145 ms.
Product exploration explored 100000 steps with 7002 reset in 148 ms.
Built C files in :
/tmp/ltsmin3229902526560511940
[2023-03-09 02:27:57] [INFO ] Computing symmetric may disable matrix : 287 transitions.
[2023-03-09 02:27:57] [INFO ] Computation of Complete disable matrix. took 11 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-09 02:27:57] [INFO ] Computing symmetric may enable matrix : 287 transitions.
[2023-03-09 02:27:57] [INFO ] Computation of Complete enable matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-09 02:27:57] [INFO ] Computing Do-Not-Accords matrix : 287 transitions.
[2023-03-09 02:27:57] [INFO ] Computation of Completed DNA matrix. took 11 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-09 02:27:57] [INFO ] Built C files in 94ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3229902526560511940
Running compilation step : cd /tmp/ltsmin3229902526560511940;'/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 686 ms.
Running link step : cd /tmp/ltsmin3229902526560511940;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 68 ms.
Running LTSmin : cd /tmp/ltsmin3229902526560511940;'/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/stateBased15804859077708757061.hoa' '--buchi-type=spotba'
LTSmin run took 1222 ms.
FORMULA BridgeAndVehicles-PT-V10P10N10-LTLCardinality-03 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property BridgeAndVehicles-PT-V10P10N10-LTLCardinality-03 finished in 5637 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&&X(p1)))||G(p2)||X(!p0)))'
Support contains 3 out of 48 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 48/48 places, 288/288 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 47 transition count 288
Applied a total of 1 rules in 2 ms. Remains 47 /48 variables (removed 1) and now considering 288/288 (removed 0) transitions.
[2023-03-09 02:27:59] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
// Phase 1: matrix 90 rows 47 cols
[2023-03-09 02:27:59] [INFO ] Computed 6 place invariants in 1 ms
[2023-03-09 02:27:59] [INFO ] Dead Transitions using invariants and state equation in 101 ms found 0 transitions.
[2023-03-09 02:27:59] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-09 02:27:59] [INFO ] Invariant cache hit.
[2023-03-09 02:27:59] [INFO ] Implicit Places using invariants in 48 ms returned []
[2023-03-09 02:27:59] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-09 02:28:00] [INFO ] Invariant cache hit.
[2023-03-09 02:28:00] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-09 02:28:00] [INFO ] Implicit Places using invariants and state equation in 128 ms returned [12]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 190 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 46/48 places, 288/288 transitions.
Applied a total of 0 rules in 1 ms. Remains 46 /46 variables (removed 0) and now considering 288/288 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 297 ms. Remains : 46/48 places, 288/288 transitions.
Stuttering acceptance computed with spot in 306 ms :[(OR (NOT p0) (NOT p1)), (AND p0 (NOT p1)), (NOT p1), (AND p0 (NOT p1)), (AND p0 (NOT p1) (NOT p2)), (AND p0 (NOT p1) (NOT p2)), (AND p0 (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : BridgeAndVehicles-PT-V10P10N10-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=4 dest: 1}, { cond=(AND p0 (NOT p2)), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p0) p2), acceptance={} source=4 dest: 5}, { cond=(AND p0 p2), acceptance={} source=4 dest: 6}], [{ cond=(AND p0 (NOT p2)), acceptance={} source=5 dest: 2}, { cond=(AND p0 p2), acceptance={} source=5 dest: 7}], [{ cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=6 dest: 2}, { cond=(AND p0 p2 (NOT p1)), acceptance={} source=6 dest: 7}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=7 dest: 0}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=7 dest: 2}, { cond=(AND p0 p2 (NOT p1)), acceptance={} source=7 dest: 7}, { cond=(AND (NOT p0) p2 (NOT p1)), acceptance={} source=7 dest: 8}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=8 dest: 0}, { cond=(AND p0 (NOT p2)), acceptance={} source=8 dest: 2}, { cond=(AND p0 p2), acceptance={} source=8 dest: 7}, { cond=(AND (NOT p0) p2), acceptance={} source=8 dest: 8}]], initial=4, aps=[p0:(GT s14 s28), p1:(GT 2 s14), p2:(LEQ 2 s13)], 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, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 85 steps with 0 reset in 1 ms.
FORMULA BridgeAndVehicles-PT-V10P10N10-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V10P10N10-LTLCardinality-04 finished in 620 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((G(p0)||(p0&&X(F(p1)))))))'
Support contains 3 out of 48 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 48/48 places, 288/288 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 46 transition count 288
Applied a total of 2 rules in 2 ms. Remains 46 /48 variables (removed 2) and now considering 288/288 (removed 0) transitions.
[2023-03-09 02:28:00] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
// Phase 1: matrix 90 rows 46 cols
[2023-03-09 02:28:00] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-09 02:28:00] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
[2023-03-09 02:28:00] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-09 02:28:00] [INFO ] Invariant cache hit.
[2023-03-09 02:28:00] [INFO ] Implicit Places using invariants in 51 ms returned []
[2023-03-09 02:28:00] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-09 02:28:00] [INFO ] Invariant cache hit.
[2023-03-09 02:28:00] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-09 02:28:00] [INFO ] Implicit Places using invariants and state equation in 100 ms returned [12, 28]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 167 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 44/48 places, 288/288 transitions.
Applied a total of 0 rules in 1 ms. Remains 44 /44 variables (removed 0) and now considering 288/288 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 266 ms. Remains : 44/48 places, 288/288 transitions.
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V10P10N10-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}]], initial=2, aps=[p0:(GT 2 s29), p1:(GT s0 s13)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 1177 reset in 230 ms.
Product exploration explored 100000 steps with 1178 reset in 195 ms.
Computed a total of 27 stabilizing places and 44 stable transitions
Computed a total of 27 stabilizing places and 44 stable transitions
Detected a total of 27/44 stabilizing places and 44/288 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (X p0)), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 307 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 86 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 79 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=39 )
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (X p0)), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT (AND p0 (NOT p1)))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 7 factoid took 269 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 86 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 117 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 3 out of 44 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 44/44 places, 288/288 transitions.
Applied a total of 0 rules in 2 ms. Remains 44 /44 variables (removed 0) and now considering 288/288 (removed 0) transitions.
[2023-03-09 02:28:02] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
// Phase 1: matrix 90 rows 44 cols
[2023-03-09 02:28:02] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-09 02:28:02] [INFO ] Dead Transitions using invariants and state equation in 101 ms found 0 transitions.
[2023-03-09 02:28:02] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-09 02:28:02] [INFO ] Invariant cache hit.
[2023-03-09 02:28:02] [INFO ] Implicit Places using invariants in 63 ms returned []
[2023-03-09 02:28:02] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-09 02:28:02] [INFO ] Invariant cache hit.
[2023-03-09 02:28:02] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-09 02:28:02] [INFO ] Implicit Places using invariants and state equation in 147 ms returned []
Implicit Place search using SMT with State Equation took 236 ms to find 0 implicit places.
[2023-03-09 02:28:02] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-09 02:28:02] [INFO ] Invariant cache hit.
[2023-03-09 02:28:02] [INFO ] Dead Transitions using invariants and state equation in 104 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 472 ms. Remains : 44/44 places, 288/288 transitions.
Computed a total of 27 stabilizing places and 44 stable transitions
Computed a total of 27 stabilizing places and 44 stable transitions
Detected a total of 27/44 stabilizing places and 44/288 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p0 (NOT p1)), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 189 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 112 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 61 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=61 )
Knowledge obtained : [(AND p0 (NOT p1)), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT (AND p0 (NOT p1)))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 5 factoid took 230 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 91 ms :[(AND (NOT p0) (NOT p1)), (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)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 125 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 1193 reset in 268 ms.
Product exploration explored 100000 steps with 1189 reset in 248 ms.
Applying partial POR strategy [false, true, false]
Stuttering acceptance computed with spot in 155 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 3 out of 44 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 44/44 places, 288/288 transitions.
Applied a total of 0 rules in 14 ms. Remains 44 /44 variables (removed 0) and now considering 288/288 (removed 0) transitions.
[2023-03-09 02:28:04] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-09 02:28:04] [INFO ] Invariant cache hit.
[2023-03-09 02:28:04] [INFO ] Dead Transitions using invariants and state equation in 140 ms found 0 transitions.
[2023-03-09 02:28:04] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-09 02:28:04] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-09 02:28:04] [INFO ] Invariant cache hit.
[2023-03-09 02:28:04] [INFO ] Dead Transitions using invariants and state equation in 114 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 283 ms. Remains : 44/44 places, 288/288 transitions.
Built C files in :
/tmp/ltsmin14925026499636523660
[2023-03-09 02:28:04] [INFO ] Built C files in 6ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14925026499636523660
Running compilation step : cd /tmp/ltsmin14925026499636523660;'/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 557 ms.
Running link step : cd /tmp/ltsmin14925026499636523660;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 49 ms.
Running LTSmin : cd /tmp/ltsmin14925026499636523660;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased10296354547324394089.hoa' '--buchi-type=spotba'
LTSmin run took 5490 ms.
FORMULA BridgeAndVehicles-PT-V10P10N10-LTLCardinality-05 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property BridgeAndVehicles-PT-V10P10N10-LTLCardinality-05 finished in 10287 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 p1) U G((X(p2) U !p0))))'
Support contains 6 out of 48 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 48/48 places, 288/288 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 46 transition count 288
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 45 transition count 287
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 45 transition count 287
Applied a total of 4 rules in 10 ms. Remains 45 /48 variables (removed 3) and now considering 287/288 (removed 1) transitions.
[2023-03-09 02:28:10] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 45 cols
[2023-03-09 02:28:10] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-09 02:28:10] [INFO ] Dead Transitions using invariants and state equation in 115 ms found 0 transitions.
[2023-03-09 02:28:10] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-09 02:28:10] [INFO ] Invariant cache hit.
[2023-03-09 02:28:10] [INFO ] Implicit Places using invariants in 79 ms returned []
[2023-03-09 02:28:10] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-09 02:28:10] [INFO ] Invariant cache hit.
[2023-03-09 02:28:10] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-09 02:28:11] [INFO ] Implicit Places using invariants and state equation in 100 ms returned [12, 28]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 193 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 43/48 places, 287/288 transitions.
Applied a total of 0 rules in 1 ms. Remains 43 /43 variables (removed 0) and now considering 287/287 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 321 ms. Remains : 43/48 places, 287/288 transitions.
Stuttering acceptance computed with spot in 171 ms :[p0, (OR (NOT p2) p0), p0, p0, true]
Running random walk in product with property : BridgeAndVehicles-PT-V10P10N10-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=(OR (NOT p0) p1), acceptance={} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 2}, { cond=(AND p0 p1), acceptance={0} source=0 dest: 3}], [{ cond=(AND p0 p2), acceptance={0} source=1 dest: 1}, { cond=(NOT p2), acceptance={} source=1 dest: 4}], [{ cond=p0, acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}], [{ cond=(OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2))), acceptance={} source=3 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 1}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=3 dest: 2}, { cond=(AND p0 p1), acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(GT 2 s0), p1:(LEQ s31 1), p2:(LEQ (ADD s27 s28) (ADD s29 s30))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 24 steps with 0 reset in 0 ms.
FORMULA BridgeAndVehicles-PT-V10P10N10-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V10P10N10-LTLCardinality-06 finished in 513 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 3 out of 48 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 48/48 places, 288/288 transitions.
Graph (complete) has 670 edges and 48 vertex of which 47 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 10 ms. Remains 47 /48 variables (removed 1) and now considering 288/288 (removed 0) transitions.
[2023-03-09 02:28:11] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
// Phase 1: matrix 90 rows 47 cols
[2023-03-09 02:28:11] [INFO ] Computed 6 place invariants in 1 ms
[2023-03-09 02:28:11] [INFO ] Dead Transitions using invariants and state equation in 94 ms found 0 transitions.
[2023-03-09 02:28:11] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-09 02:28:11] [INFO ] Invariant cache hit.
[2023-03-09 02:28:11] [INFO ] Implicit Places using invariants in 48 ms returned []
[2023-03-09 02:28:11] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-09 02:28:11] [INFO ] Invariant cache hit.
[2023-03-09 02:28:11] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-09 02:28:11] [INFO ] Implicit Places using invariants and state equation in 98 ms returned [12, 29]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 174 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 45/48 places, 288/288 transitions.
Applied a total of 0 rules in 7 ms. Remains 45 /45 variables (removed 0) and now considering 288/288 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 301 ms. Remains : 45/48 places, 288/288 transitions.
Stuttering acceptance computed with spot in 54 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V10P10N10-LTLCardinality-07 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 (LEQ s14 s12) (LEQ 1 s13))], 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 4969 reset in 165 ms.
Product exploration explored 100000 steps with 4920 reset in 173 ms.
Computed a total of 28 stabilizing places and 44 stable transitions
Graph (complete) has 621 edges and 45 vertex of which 44 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Computed a total of 28 stabilizing places and 44 stable transitions
Detected a total of 28/45 stabilizing places and 44/288 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 based reduction with 4 factoid took 152 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 52 ms :[(NOT p0), (NOT p0)]
Finished random walk after 8 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=4 )
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 138 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 57 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 54 ms :[(NOT p0), (NOT p0)]
[2023-03-09 02:28:12] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
// Phase 1: matrix 90 rows 45 cols
[2023-03-09 02:28:12] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-09 02:28:12] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-09 02:28:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 02:28:12] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-09 02:28:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 02:28:12] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-09 02:28:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 02:28:12] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-09 02:28:12] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-09 02:28:12] [INFO ] [Nat]Added 22 Read/Feed constraints in 11 ms returned sat
[2023-03-09 02:28:12] [INFO ] Deduced a trap composed of 5 places in 71 ms of which 4 ms to minimize.
[2023-03-09 02:28:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 130 ms
[2023-03-09 02:28:12] [INFO ] Computed and/alt/rep : 30/58/30 causal constraints (skipped 57 transitions) in 35 ms.
[2023-03-09 02:28:12] [INFO ] Added : 8 causal constraints over 4 iterations in 82 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 3 out of 45 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 45/45 places, 288/288 transitions.
Applied a total of 0 rules in 10 ms. Remains 45 /45 variables (removed 0) and now considering 288/288 (removed 0) transitions.
[2023-03-09 02:28:12] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-09 02:28:12] [INFO ] Invariant cache hit.
[2023-03-09 02:28:13] [INFO ] Dead Transitions using invariants and state equation in 131 ms found 0 transitions.
[2023-03-09 02:28:13] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-09 02:28:13] [INFO ] Invariant cache hit.
[2023-03-09 02:28:13] [INFO ] Implicit Places using invariants in 64 ms returned []
[2023-03-09 02:28:13] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-09 02:28:13] [INFO ] Invariant cache hit.
[2023-03-09 02:28:13] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-09 02:28:13] [INFO ] Implicit Places using invariants and state equation in 167 ms returned []
Implicit Place search using SMT with State Equation took 236 ms to find 0 implicit places.
[2023-03-09 02:28:13] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-09 02:28:13] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-09 02:28:13] [INFO ] Invariant cache hit.
[2023-03-09 02:28:13] [INFO ] Dead Transitions using invariants and state equation in 244 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 648 ms. Remains : 45/45 places, 288/288 transitions.
Computed a total of 28 stabilizing places and 44 stable transitions
Graph (complete) has 621 edges and 45 vertex of which 44 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 28 stabilizing places and 44 stable transitions
Detected a total of 28/45 stabilizing places and 44/288 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 based reduction with 4 factoid took 168 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 88 ms :[(NOT p0), (NOT p0)]
Finished random walk after 7 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=7 )
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 238 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 103 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 107 ms :[(NOT p0), (NOT p0)]
[2023-03-09 02:28:14] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-09 02:28:14] [INFO ] Invariant cache hit.
[2023-03-09 02:28:14] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-09 02:28:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 02:28:14] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-09 02:28:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 02:28:14] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-09 02:28:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 02:28:14] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-09 02:28:14] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-09 02:28:14] [INFO ] [Nat]Added 22 Read/Feed constraints in 22 ms returned sat
[2023-03-09 02:28:14] [INFO ] Deduced a trap composed of 5 places in 74 ms of which 2 ms to minimize.
[2023-03-09 02:28:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 88 ms
[2023-03-09 02:28:14] [INFO ] Computed and/alt/rep : 30/58/30 causal constraints (skipped 57 transitions) in 16 ms.
[2023-03-09 02:28:14] [INFO ] Added : 10 causal constraints over 2 iterations in 42 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 83 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 5052 reset in 272 ms.
Product exploration explored 100000 steps with 5044 reset in 306 ms.
Built C files in :
/tmp/ltsmin4476188322320465854
[2023-03-09 02:28:15] [INFO ] Computing symmetric may disable matrix : 288 transitions.
[2023-03-09 02:28:15] [INFO ] Computation of Complete disable matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-09 02:28:15] [INFO ] Computing symmetric may enable matrix : 288 transitions.
[2023-03-09 02:28:15] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-09 02:28:15] [INFO ] Computing Do-Not-Accords matrix : 288 transitions.
[2023-03-09 02:28:15] [INFO ] Computation of Completed DNA matrix. took 12 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-09 02:28:15] [INFO ] Built C files in 80ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4476188322320465854
Running compilation step : cd /tmp/ltsmin4476188322320465854;'/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 812 ms.
Running link step : cd /tmp/ltsmin4476188322320465854;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 51 ms.
Running LTSmin : cd /tmp/ltsmin4476188322320465854;'/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/stateBased8085025904758552656.hoa' '--buchi-type=spotba'
LTSmin run took 12809 ms.
FORMULA BridgeAndVehicles-PT-V10P10N10-LTLCardinality-07 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property BridgeAndVehicles-PT-V10P10N10-LTLCardinality-07 finished in 17931 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((!p0&&X((!p0 U (p1||G(!p0))))))))'
Support contains 3 out of 48 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 48/48 places, 288/288 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 46 transition count 288
Applied a total of 2 rules in 8 ms. Remains 46 /48 variables (removed 2) and now considering 288/288 (removed 0) transitions.
[2023-03-09 02:28:29] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
// Phase 1: matrix 90 rows 46 cols
[2023-03-09 02:28:29] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-09 02:28:29] [INFO ] Dead Transitions using invariants and state equation in 126 ms found 0 transitions.
[2023-03-09 02:28:29] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-09 02:28:29] [INFO ] Invariant cache hit.
[2023-03-09 02:28:29] [INFO ] Implicit Places using invariants in 60 ms returned []
[2023-03-09 02:28:29] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-09 02:28:29] [INFO ] Invariant cache hit.
[2023-03-09 02:28:29] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-09 02:28:29] [INFO ] Implicit Places using invariants and state equation in 114 ms returned [28]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 178 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 45/48 places, 288/288 transitions.
Applied a total of 0 rules in 1 ms. Remains 45 /45 variables (removed 0) and now considering 288/288 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 316 ms. Remains : 45/48 places, 288/288 transitions.
Stuttering acceptance computed with spot in 177 ms :[true, p0, (AND p0 (NOT p1)), p0, p0]
Running random walk in product with property : BridgeAndVehicles-PT-V10P10N10-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 0}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 1}]], initial=3, aps=[p0:(LEQ 1 s14), p1:(GT s13 s12)], 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, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA BridgeAndVehicles-PT-V10P10N10-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V10P10N10-LTLCardinality-08 finished in 517 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 1 out of 48 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 48/48 places, 288/288 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 47 transition count 288
Applied a total of 1 rules in 3 ms. Remains 47 /48 variables (removed 1) and now considering 288/288 (removed 0) transitions.
[2023-03-09 02:28:29] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
// Phase 1: matrix 90 rows 47 cols
[2023-03-09 02:28:29] [INFO ] Computed 6 place invariants in 1 ms
[2023-03-09 02:28:29] [INFO ] Dead Transitions using invariants and state equation in 107 ms found 0 transitions.
[2023-03-09 02:28:29] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-09 02:28:29] [INFO ] Invariant cache hit.
[2023-03-09 02:28:29] [INFO ] Implicit Places using invariants in 76 ms returned []
[2023-03-09 02:28:29] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
[2023-03-09 02:28:29] [INFO ] Invariant cache hit.
[2023-03-09 02:28:29] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-09 02:28:30] [INFO ] Implicit Places using invariants and state equation in 139 ms returned [12, 28]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 218 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 45/48 places, 288/288 transitions.
Applied a total of 0 rules in 1 ms. Remains 45 /45 variables (removed 0) and now considering 288/288 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 331 ms. Remains : 45/48 places, 288/288 transitions.
Stuttering acceptance computed with spot in 125 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V10P10N10-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(LEQ 3 s32)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA BridgeAndVehicles-PT-V10P10N10-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V10P10N10-LTLCardinality-09 finished in 471 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 48 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 48/48 places, 288/288 transitions.
Graph (complete) has 670 edges and 48 vertex of which 47 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output 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 3 place count 46 transition count 287
Applied a total of 3 rules in 22 ms. Remains 46 /48 variables (removed 2) and now considering 287/288 (removed 1) transitions.
[2023-03-09 02:28:30] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 46 cols
[2023-03-09 02:28:30] [INFO ] Computed 6 place invariants in 1 ms
[2023-03-09 02:28:30] [INFO ] Dead Transitions using invariants and state equation in 111 ms found 0 transitions.
[2023-03-09 02:28:30] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-09 02:28:30] [INFO ] Invariant cache hit.
[2023-03-09 02:28:30] [INFO ] Implicit Places using invariants in 68 ms returned []
[2023-03-09 02:28:30] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-09 02:28:30] [INFO ] Invariant cache hit.
[2023-03-09 02:28:30] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-09 02:28:30] [INFO ] Implicit Places using invariants and state equation in 138 ms returned [12, 29]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 208 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 44/48 places, 287/288 transitions.
Applied a total of 0 rules in 12 ms. Remains 44 /44 variables (removed 0) and now considering 287/287 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 354 ms. Remains : 44/48 places, 287/288 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V10P10N10-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ s32 s13)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 3862 reset in 154 ms.
Product exploration explored 100000 steps with 3863 reset in 246 ms.
Computed a total of 27 stabilizing places and 43 stable transitions
Graph (complete) has 619 edges and 44 vertex of which 43 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Computed a total of 27 stabilizing places and 43 stable transitions
Detected a total of 27/44 stabilizing places and 43/287 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 based reduction with 4 factoid took 174 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 39 ms :[(NOT p0)]
Finished random walk after 21 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=10 )
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 161 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)]
[2023-03-09 02:28:31] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 44 cols
[2023-03-09 02:28:31] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-09 02:28:31] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-09 02:28:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 02:28:31] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-09 02:28:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 02:28:31] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-09 02:28:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 02:28:31] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-09 02:28:31] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-09 02:28:31] [INFO ] [Nat]Added 22 Read/Feed constraints in 9 ms returned sat
[2023-03-09 02:28:31] [INFO ] Deduced a trap composed of 5 places in 73 ms of which 2 ms to minimize.
[2023-03-09 02:28:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 106 ms
[2023-03-09 02:28:31] [INFO ] Computed and/alt/rep : 30/58/30 causal constraints (skipped 56 transitions) in 19 ms.
[2023-03-09 02:28:31] [INFO ] Added : 10 causal constraints over 2 iterations in 47 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 44 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 44/44 places, 287/287 transitions.
Applied a total of 0 rules in 21 ms. Remains 44 /44 variables (removed 0) and now considering 287/287 (removed 0) transitions.
[2023-03-09 02:28:31] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-09 02:28:31] [INFO ] Invariant cache hit.
[2023-03-09 02:28:31] [INFO ] Dead Transitions using invariants and state equation in 129 ms found 0 transitions.
[2023-03-09 02:28:31] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-09 02:28:31] [INFO ] Invariant cache hit.
[2023-03-09 02:28:32] [INFO ] Implicit Places using invariants in 77 ms returned []
[2023-03-09 02:28:32] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-09 02:28:32] [INFO ] Invariant cache hit.
[2023-03-09 02:28:32] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-09 02:28:32] [INFO ] Implicit Places using invariants and state equation in 168 ms returned []
Implicit Place search using SMT with State Equation took 249 ms to find 0 implicit places.
[2023-03-09 02:28:32] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-09 02:28:32] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-09 02:28:32] [INFO ] Invariant cache hit.
[2023-03-09 02:28:32] [INFO ] Dead Transitions using invariants and state equation in 146 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 560 ms. Remains : 44/44 places, 287/287 transitions.
Computed a total of 27 stabilizing places and 43 stable transitions
Graph (complete) has 619 edges and 44 vertex of which 43 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 27 stabilizing places and 43 stable transitions
Detected a total of 27/44 stabilizing places and 43/287 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 based reduction with 4 factoid took 145 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 35 ms :[(NOT p0)]
Finished random walk after 27 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=13 )
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 198 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 38 ms :[(NOT p0)]
[2023-03-09 02:28:32] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-09 02:28:32] [INFO ] Invariant cache hit.
[2023-03-09 02:28:33] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-09 02:28:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 02:28:33] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-09 02:28:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 02:28:33] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-09 02:28:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 02:28:33] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-09 02:28:33] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-09 02:28:33] [INFO ] [Nat]Added 22 Read/Feed constraints in 15 ms returned sat
[2023-03-09 02:28:33] [INFO ] Computed and/alt/rep : 30/58/30 causal constraints (skipped 56 transitions) in 15 ms.
[2023-03-09 02:28:33] [INFO ] Added : 11 causal constraints over 3 iterations in 50 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Product exploration explored 100000 steps with 3858 reset in 203 ms.
Product exploration explored 100000 steps with 3845 reset in 263 ms.
Built C files in :
/tmp/ltsmin8710548551374098183
[2023-03-09 02:28:33] [INFO ] Computing symmetric may disable matrix : 287 transitions.
[2023-03-09 02:28:33] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-09 02:28:33] [INFO ] Computing symmetric may enable matrix : 287 transitions.
[2023-03-09 02:28:33] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-09 02:28:33] [INFO ] Computing Do-Not-Accords matrix : 287 transitions.
[2023-03-09 02:28:33] [INFO ] Computation of Completed DNA matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-09 02:28:33] [INFO ] Built C files in 55ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8710548551374098183
Running compilation step : cd /tmp/ltsmin8710548551374098183;'/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 867 ms.
Running link step : cd /tmp/ltsmin8710548551374098183;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 37 ms.
Running LTSmin : cd /tmp/ltsmin8710548551374098183;'/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/stateBased15916633399021955800.hoa' '--buchi-type=spotba'
LTSmin run took 6891 ms.
FORMULA BridgeAndVehicles-PT-V10P10N10-LTLCardinality-12 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property BridgeAndVehicles-PT-V10P10N10-LTLCardinality-12 finished in 11509 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&&G(F(p1))))))'
Support contains 3 out of 48 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 48/48 places, 288/288 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 46 transition count 288
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 45 transition count 287
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 45 transition count 287
Applied a total of 4 rules in 2 ms. Remains 45 /48 variables (removed 3) and now considering 287/288 (removed 1) transitions.
[2023-03-09 02:28:41] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 45 cols
[2023-03-09 02:28:41] [INFO ] Computed 5 place invariants in 0 ms
[2023-03-09 02:28:41] [INFO ] Dead Transitions using invariants and state equation in 156 ms found 0 transitions.
[2023-03-09 02:28:41] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-09 02:28:41] [INFO ] Invariant cache hit.
[2023-03-09 02:28:41] [INFO ] Implicit Places using invariants in 69 ms returned []
[2023-03-09 02:28:41] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-09 02:28:41] [INFO ] Invariant cache hit.
[2023-03-09 02:28:41] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-09 02:28:42] [INFO ] Implicit Places using invariants and state equation in 106 ms returned []
Implicit Place search using SMT with State Equation took 190 ms to find 0 implicit places.
[2023-03-09 02:28:42] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-09 02:28:42] [INFO ] Invariant cache hit.
[2023-03-09 02:28:42] [INFO ] Dead Transitions using invariants and state equation in 78 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 45/48 places, 287/288 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 443 ms. Remains : 45/48 places, 287/288 transitions.
Stuttering acceptance computed with spot in 156 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1), (NOT p1), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V10P10N10-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}, { cond=true, acceptance={} source=1 dest: 3}, { cond=(NOT p0), acceptance={} source=1 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(GT s31 s28), p0:(LEQ s28 s12)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 1471 reset in 164 ms.
Product exploration explored 100000 steps with 1461 reset in 170 ms.
Computed a total of 28 stabilizing places and 43 stable transitions
Computed a total of 28 stabilizing places and 43 stable transitions
Detected a total of 28/45 stabilizing places and 43/287 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT p1)), true, (X (X (NOT p1))), (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 5 factoid took 251 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 180 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p0)]
Finished random walk after 55 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=27 )
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT p1)), true, (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F (NOT p0)), (F p1)]
Knowledge based reduction with 5 factoid took 269 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 171 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p0)]
Stuttering acceptance computed with spot in 214 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p0)]
[2023-03-09 02:28:43] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-09 02:28:43] [INFO ] Invariant cache hit.
[2023-03-09 02:28:43] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-09 02:28:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 02:28:43] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-09 02:28:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 02:28:43] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-09 02:28:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 02:28:43] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-09 02:28:43] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-09 02:28:43] [INFO ] [Nat]Added 22 Read/Feed constraints in 8 ms returned sat
[2023-03-09 02:28:43] [INFO ] Computed and/alt/rep : 30/58/30 causal constraints (skipped 56 transitions) in 28 ms.
[2023-03-09 02:28:44] [INFO ] Added : 11 causal constraints over 4 iterations in 75 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 3 out of 45 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 287/287 transitions.
Applied a total of 0 rules in 1 ms. Remains 45 /45 variables (removed 0) and now considering 287/287 (removed 0) transitions.
[2023-03-09 02:28:44] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-09 02:28:44] [INFO ] Invariant cache hit.
[2023-03-09 02:28:44] [INFO ] Dead Transitions using invariants and state equation in 123 ms found 0 transitions.
[2023-03-09 02:28:44] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-09 02:28:44] [INFO ] Invariant cache hit.
[2023-03-09 02:28:44] [INFO ] Implicit Places using invariants in 54 ms returned []
[2023-03-09 02:28:44] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-09 02:28:44] [INFO ] Invariant cache hit.
[2023-03-09 02:28:44] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-09 02:28:44] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 153 ms to find 0 implicit places.
[2023-03-09 02:28:44] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-09 02:28:44] [INFO ] Invariant cache hit.
[2023-03-09 02:28:44] [INFO ] Dead Transitions using invariants and state equation in 122 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 401 ms. Remains : 45/45 places, 287/287 transitions.
Computed a total of 28 stabilizing places and 43 stable transitions
Computed a total of 28 stabilizing places and 43 stable transitions
Detected a total of 28/45 stabilizing places and 43/287 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p0 (NOT p1)), true, (X (X (NOT p1))), (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 4 factoid took 248 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 245 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p0)]
Finished random walk after 84 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=42 )
Knowledge obtained : [(AND p0 (NOT p1)), true, (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F (NOT p0)), (F p1)]
Knowledge based reduction with 4 factoid took 359 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 197 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p0)]
Stuttering acceptance computed with spot in 272 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p0)]
[2023-03-09 02:28:45] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-09 02:28:45] [INFO ] Invariant cache hit.
[2023-03-09 02:28:45] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-09 02:28:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 02:28:45] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-09 02:28:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 02:28:46] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-09 02:28:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 02:28:46] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-09 02:28:46] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-09 02:28:46] [INFO ] [Nat]Added 22 Read/Feed constraints in 12 ms returned sat
[2023-03-09 02:28:46] [INFO ] Computed and/alt/rep : 30/58/30 causal constraints (skipped 56 transitions) in 12 ms.
[2023-03-09 02:28:46] [INFO ] Added : 11 causal constraints over 4 iterations in 46 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 212 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p0)]
Product exploration explored 100000 steps with 1454 reset in 221 ms.
Product exploration explored 100000 steps with 1452 reset in 230 ms.
Applying partial POR strategy [false, true, true, true, true]
Stuttering acceptance computed with spot in 255 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p0)]
Support contains 3 out of 45 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 45/45 places, 287/287 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 1 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 45 transition count 287
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 1 rules in 22 ms. Remains 45 /45 variables (removed 0) and now considering 287/287 (removed 0) transitions.
[2023-03-09 02:28:47] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 45 cols
[2023-03-09 02:28:47] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-09 02:28:47] [INFO ] Dead Transitions using invariants and state equation in 129 ms found 0 transitions.
[2023-03-09 02:28:47] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-09 02:28:47] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-09 02:28:47] [INFO ] Invariant cache hit.
[2023-03-09 02:28:47] [INFO ] Dead Transitions using invariants and state equation in 143 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 45/45 places, 287/287 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 307 ms. Remains : 45/45 places, 287/287 transitions.
Built C files in :
/tmp/ltsmin10970112909720280817
[2023-03-09 02:28:47] [INFO ] Built C files in 10ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10970112909720280817
Running compilation step : cd /tmp/ltsmin10970112909720280817;'/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 564 ms.
Running link step : cd /tmp/ltsmin10970112909720280817;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 39 ms.
Running LTSmin : cd /tmp/ltsmin10970112909720280817;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased7968169306831553834.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 3 out of 45 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 287/287 transitions.
Applied a total of 0 rules in 1 ms. Remains 45 /45 variables (removed 0) and now considering 287/287 (removed 0) transitions.
[2023-03-09 02:29:02] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 45 cols
[2023-03-09 02:29:02] [INFO ] Computed 5 place invariants in 0 ms
[2023-03-09 02:29:02] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
[2023-03-09 02:29:02] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-09 02:29:02] [INFO ] Invariant cache hit.
[2023-03-09 02:29:02] [INFO ] Implicit Places using invariants in 94 ms returned []
[2023-03-09 02:29:02] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-09 02:29:02] [INFO ] Invariant cache hit.
[2023-03-09 02:29:02] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-09 02:29:02] [INFO ] Implicit Places using invariants and state equation in 133 ms returned []
Implicit Place search using SMT with State Equation took 228 ms to find 0 implicit places.
[2023-03-09 02:29:02] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-09 02:29:02] [INFO ] Invariant cache hit.
[2023-03-09 02:29:02] [INFO ] Dead Transitions using invariants and state equation in 115 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 428 ms. Remains : 45/45 places, 287/287 transitions.
Built C files in :
/tmp/ltsmin18216389470788051987
[2023-03-09 02:29:02] [INFO ] Built C files in 3ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18216389470788051987
Running compilation step : cd /tmp/ltsmin18216389470788051987;'/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 437 ms.
Running link step : cd /tmp/ltsmin18216389470788051987;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 54 ms.
Running LTSmin : cd /tmp/ltsmin18216389470788051987;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased6274249151298714977.hoa' '--buchi-type=spotba'
LTSmin run took 11182 ms.
FORMULA BridgeAndVehicles-PT-V10P10N10-LTLCardinality-13 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property BridgeAndVehicles-PT-V10P10N10-LTLCardinality-13 finished in 32973 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G((p0 U p1))))))'
Support contains 4 out of 48 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 48/48 places, 288/288 transitions.
Graph (complete) has 670 edges and 48 vertex of which 46 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Discarding 2 places :
Also discarding 0 output 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 3 place count 45 transition count 287
Applied a total of 3 rules in 14 ms. Remains 45 /48 variables (removed 3) and now considering 287/288 (removed 1) transitions.
[2023-03-09 02:29:14] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 45 cols
[2023-03-09 02:29:14] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-09 02:29:14] [INFO ] Dead Transitions using invariants and state equation in 116 ms found 0 transitions.
[2023-03-09 02:29:14] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-09 02:29:14] [INFO ] Invariant cache hit.
[2023-03-09 02:29:14] [INFO ] Implicit Places using invariants in 65 ms returned []
[2023-03-09 02:29:14] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-09 02:29:14] [INFO ] Invariant cache hit.
[2023-03-09 02:29:14] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-09 02:29:14] [INFO ] Implicit Places using invariants and state equation in 100 ms returned [12]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 169 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 44/48 places, 287/288 transitions.
Applied a total of 0 rules in 7 ms. Remains 44 /44 variables (removed 0) and now considering 287/287 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 307 ms. Remains : 44/48 places, 287/288 transitions.
Stuttering acceptance computed with spot in 71 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : BridgeAndVehicles-PT-V10P10N10-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s26 s14), p1:(LEQ s29 s36)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 1570 reset in 173 ms.
Product exploration explored 100000 steps with 1555 reset in 172 ms.
Computed a total of 27 stabilizing places and 43 stable transitions
Computed a total of 27 stabilizing places and 43 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1))))]
Knowledge based reduction with 3 factoid took 227 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 44 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=22 )
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (F (AND (NOT p0) (NOT p1))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 3 factoid took 287 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 88 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 88 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 44 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 44/44 places, 287/287 transitions.
Applied a total of 0 rules in 8 ms. Remains 44 /44 variables (removed 0) and now considering 287/287 (removed 0) transitions.
[2023-03-09 02:29:16] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 44 cols
[2023-03-09 02:29:16] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-09 02:29:16] [INFO ] Dead Transitions using invariants and state equation in 116 ms found 0 transitions.
[2023-03-09 02:29:16] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-09 02:29:16] [INFO ] Invariant cache hit.
[2023-03-09 02:29:16] [INFO ] Implicit Places using invariants in 79 ms returned []
[2023-03-09 02:29:16] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-09 02:29:16] [INFO ] Invariant cache hit.
[2023-03-09 02:29:16] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-09 02:29:16] [INFO ] Implicit Places using invariants and state equation in 138 ms returned []
Implicit Place search using SMT with State Equation took 231 ms to find 0 implicit places.
[2023-03-09 02:29:16] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-09 02:29:16] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-09 02:29:16] [INFO ] Invariant cache hit.
[2023-03-09 02:29:16] [INFO ] Dead Transitions using invariants and state equation in 112 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 484 ms. Remains : 44/44 places, 287/287 transitions.
Computed a total of 27 stabilizing places and 43 stable transitions
Computed a total of 27 stabilizing places and 43 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1))))]
Knowledge based reduction with 3 factoid took 221 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 69 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 44 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=22 )
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (F (AND (NOT p0) (NOT p1))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 3 factoid took 294 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 101 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 130 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 92 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 1556 reset in 241 ms.
Product exploration explored 100000 steps with 1566 reset in 253 ms.
Built C files in :
/tmp/ltsmin6452705636302698747
[2023-03-09 02:29:18] [INFO ] Computing symmetric may disable matrix : 287 transitions.
[2023-03-09 02:29:18] [INFO ] Computation of Complete disable matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-09 02:29:18] [INFO ] Computing symmetric may enable matrix : 287 transitions.
[2023-03-09 02:29:18] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-09 02:29:18] [INFO ] Computing Do-Not-Accords matrix : 287 transitions.
[2023-03-09 02:29:18] [INFO ] Computation of Completed DNA matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-09 02:29:18] [INFO ] Built C files in 77ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6452705636302698747
Running compilation step : cd /tmp/ltsmin6452705636302698747;'/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 793 ms.
Running link step : cd /tmp/ltsmin6452705636302698747;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 32 ms.
Running LTSmin : cd /tmp/ltsmin6452705636302698747;'/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/stateBased17679300459221808341.hoa' '--buchi-type=spotba'
LTSmin run took 13648 ms.
FORMULA BridgeAndVehicles-PT-V10P10N10-LTLCardinality-14 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property BridgeAndVehicles-PT-V10P10N10-LTLCardinality-14 finished in 18041 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(G(p0))||G(p1))))'
Support contains 3 out of 48 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 48/48 places, 288/288 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 46 transition count 288
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 45 transition count 287
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 45 transition count 287
Applied a total of 4 rules in 5 ms. Remains 45 /48 variables (removed 3) and now considering 287/288 (removed 1) transitions.
[2023-03-09 02:29:32] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 45 cols
[2023-03-09 02:29:32] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-09 02:29:32] [INFO ] Dead Transitions using invariants and state equation in 127 ms found 0 transitions.
[2023-03-09 02:29:32] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-09 02:29:32] [INFO ] Invariant cache hit.
[2023-03-09 02:29:32] [INFO ] Implicit Places using invariants in 69 ms returned []
[2023-03-09 02:29:32] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
[2023-03-09 02:29:32] [INFO ] Invariant cache hit.
[2023-03-09 02:29:32] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-09 02:29:33] [INFO ] Implicit Places using invariants and state equation in 113 ms returned [12, 28]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 183 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 43/48 places, 287/288 transitions.
Applied a total of 0 rules in 1 ms. Remains 43 /43 variables (removed 0) and now considering 287/287 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 318 ms. Remains : 43/48 places, 287/288 transitions.
Stuttering acceptance computed with spot in 115 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : BridgeAndVehicles-PT-V10P10N10-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}]], initial=2, aps=[p1:(LEQ 1 s7), p0:(LEQ s22 s29)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 1153 reset in 172 ms.
Product exploration explored 100000 steps with 1153 reset in 165 ms.
Computed a total of 26 stabilizing places and 43 stable transitions
Computed a total of 26 stabilizing places and 43 stable transitions
Detected a total of 26/43 stabilizing places and 43/287 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT p1)), (X (X p0)), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 5 factoid took 249 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Finished random walk after 22 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=22 )
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT p1)), (X (X p0)), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 5 factoid took 231 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
Support contains 2 out of 43 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 : 43/43 places, 287/287 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 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 41 transition count 286
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 5 place count 40 transition count 285
Applied a total of 5 rules in 13 ms. Remains 40 /43 variables (removed 3) and now considering 285/287 (removed 2) transitions.
[2023-03-09 02:29:34] [INFO ] Flow matrix only has 87 transitions (discarded 198 similar events)
// Phase 1: matrix 87 rows 40 cols
[2023-03-09 02:29:34] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-09 02:29:34] [INFO ] Implicit Places using invariants in 69 ms returned []
[2023-03-09 02:29:34] [INFO ] Flow matrix only has 87 transitions (discarded 198 similar events)
[2023-03-09 02:29:34] [INFO ] Invariant cache hit.
[2023-03-09 02:29:34] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-09 02:29:34] [INFO ] Implicit Places using invariants and state equation in 135 ms returned []
Implicit Place search using SMT with State Equation took 218 ms to find 0 implicit places.
[2023-03-09 02:29:34] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-09 02:29:34] [INFO ] Flow matrix only has 87 transitions (discarded 198 similar events)
[2023-03-09 02:29:34] [INFO ] Invariant cache hit.
[2023-03-09 02:29:34] [INFO ] Dead Transitions using invariants and state equation in 100 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 40/43 places, 285/287 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 351 ms. Remains : 40/43 places, 285/287 transitions.
Computed a total of 24 stabilizing places and 42 stable transitions
Computed a total of 24 stabilizing places and 42 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 94 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Finished random walk after 13 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=13 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 112 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Product exploration explored 100000 steps with 1526 reset in 218 ms.
Product exploration explored 100000 steps with 1526 reset in 211 ms.
Built C files in :
/tmp/ltsmin2801221690459508529
[2023-03-09 02:29:35] [INFO ] Computing symmetric may disable matrix : 285 transitions.
[2023-03-09 02:29:35] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-09 02:29:35] [INFO ] Computing symmetric may enable matrix : 285 transitions.
[2023-03-09 02:29:35] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-09 02:29:35] [INFO ] Computing Do-Not-Accords matrix : 285 transitions.
[2023-03-09 02:29:35] [INFO ] Computation of Completed DNA matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-09 02:29:35] [INFO ] Built C files in 61ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2801221690459508529
Running compilation step : cd /tmp/ltsmin2801221690459508529;'/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 853 ms.
Running link step : cd /tmp/ltsmin2801221690459508529;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 61 ms.
Running LTSmin : cd /tmp/ltsmin2801221690459508529;'/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/stateBased6835647688040831142.hoa' '--buchi-type=spotba'
LTSmin run took 7242 ms.
FORMULA BridgeAndVehicles-PT-V10P10N10-LTLCardinality-15 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property BridgeAndVehicles-PT-V10P10N10-LTLCardinality-15 finished in 10797 ms.
All properties solved by simple procedures.
Total runtime 113053 ms.

BK_STOP 1678328983686

--------------------
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="BridgeAndVehicles-PT-V10P10N10"
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 BridgeAndVehicles-PT-V10P10N10, 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 r037-tajo-167813690000171"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V10P10N10.tgz
mv BridgeAndVehicles-PT-V10P10N10 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 ;