Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r485-tall-167912699500539.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is TCPcondis-PT-30, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r485-tall-167912699500539
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 484K
-rw-r--r-- 1 mcc users 6.0K Feb 26 16:08 CTLCardinality.txt
-rw-r--r-- 1 mcc users 57K Feb 26 16:08 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Feb 26 16:08 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Feb 26 16:08 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 17:20 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 17:20 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 17:20 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 17:20 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 26 16:10 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 144K Feb 26 16:10 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.6K Feb 26 16:09 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 75K Feb 26 16:09 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 17:20 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:20 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rwxr-xr-x 1 mcc users 24K Mar 5 18:23 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME TCPcondis-PT-30-LTLCardinality-00
FORMULA_NAME TCPcondis-PT-30-LTLCardinality-01
FORMULA_NAME TCPcondis-PT-30-LTLCardinality-02
FORMULA_NAME TCPcondis-PT-30-LTLCardinality-03
FORMULA_NAME TCPcondis-PT-30-LTLCardinality-04
FORMULA_NAME TCPcondis-PT-30-LTLCardinality-05
FORMULA_NAME TCPcondis-PT-30-LTLCardinality-06
FORMULA_NAME TCPcondis-PT-30-LTLCardinality-07
FORMULA_NAME TCPcondis-PT-30-LTLCardinality-08
FORMULA_NAME TCPcondis-PT-30-LTLCardinality-09
FORMULA_NAME TCPcondis-PT-30-LTLCardinality-10
FORMULA_NAME TCPcondis-PT-30-LTLCardinality-11
FORMULA_NAME TCPcondis-PT-30-LTLCardinality-12
FORMULA_NAME TCPcondis-PT-30-LTLCardinality-13
FORMULA_NAME TCPcondis-PT-30-LTLCardinality-14
FORMULA_NAME TCPcondis-PT-30-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679248925806

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=TCPcondis-PT-30
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202303021504
[2023-03-19 18:02:07] [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]
[2023-03-19 18:02:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 18:02:07] [WARNING] Skipping unknown tool specific annotation : Tina
[2023-03-19 18:02:07] [WARNING] Unknown XML tag in source file: size
[2023-03-19 18:02:07] [WARNING] Unknown XML tag in source file: color
[2023-03-19 18:02:07] [INFO ] Load time of PNML (sax parser for PT used): 26 ms
[2023-03-19 18:02:07] [INFO ] Transformed 30 places.
[2023-03-19 18:02:07] [INFO ] Transformed 32 transitions.
[2023-03-19 18:02:07] [INFO ] Parsed PT model containing 30 places and 32 transitions and 108 arcs in 82 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA TCPcondis-PT-30-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TCPcondis-PT-30-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TCPcondis-PT-30-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 24 out of 30 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 30/30 places, 32/32 transitions.
Applied a total of 0 rules in 9 ms. Remains 30 /30 variables (removed 0) and now considering 32/32 (removed 0) transitions.
// Phase 1: matrix 32 rows 30 cols
[2023-03-19 18:02:07] [INFO ] Computed 9 place invariants in 8 ms
[2023-03-19 18:02:07] [INFO ] Implicit Places using invariants in 126 ms returned []
[2023-03-19 18:02:07] [INFO ] Invariant cache hit.
[2023-03-19 18:02:07] [INFO ] Implicit Places using invariants and state equation in 68 ms returned []
Implicit Place search using SMT with State Equation took 219 ms to find 0 implicit places.
[2023-03-19 18:02:07] [INFO ] Invariant cache hit.
[2023-03-19 18:02:07] [INFO ] Dead Transitions using invariants and state equation in 45 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 276 ms. Remains : 30/30 places, 32/32 transitions.
Support contains 24 out of 30 places after structural reductions.
[2023-03-19 18:02:08] [INFO ] Flatten gal took : 18 ms
[2023-03-19 18:02:08] [INFO ] Flatten gal took : 5 ms
[2023-03-19 18:02:08] [INFO ] Input system was already deterministic with 32 transitions.
Finished random walk after 4656 steps, including 1 resets, run visited all 29 properties in 33 ms. (steps per millisecond=141 )
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 3 out of 30 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 30/30 places, 32/32 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 26 transition count 28
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 10 place count 24 transition count 26
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 place count 24 transition count 26
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 14 place count 24 transition count 24
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 14 place count 24 transition count 22
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 18 place count 22 transition count 22
Applied a total of 18 rules in 11 ms. Remains 22 /30 variables (removed 8) and now considering 22/32 (removed 10) transitions.
// Phase 1: matrix 22 rows 22 cols
[2023-03-19 18:02:08] [INFO ] Computed 9 place invariants in 0 ms
[2023-03-19 18:02:08] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-19 18:02:08] [INFO ] Invariant cache hit.
[2023-03-19 18:02:08] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2023-03-19 18:02:08] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 18:02:08] [INFO ] Invariant cache hit.
[2023-03-19 18:02:08] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 22/30 places, 22/32 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 129 ms. Remains : 22/30 places, 22/32 transitions.
Stuttering acceptance computed with spot in 242 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : TCPcondis-PT-30-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (GT 1 s5) (GT 1 s10)), p1:(GT 1 s2)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 0 reset in 281 ms.
Stack based approach found an accepted trace after 2843 steps with 0 reset with depth 2844 and stack size 2844 in 11 ms.
FORMULA TCPcondis-PT-30-LTLCardinality-00 FALSE TECHNIQUES STACK_TEST
Treatment of property TCPcondis-PT-30-LTLCardinality-00 finished in 723 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(p1)))))'
Support contains 2 out of 30 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 30/30 places, 32/32 transitions.
Applied a total of 0 rules in 2 ms. Remains 30 /30 variables (removed 0) and now considering 32/32 (removed 0) transitions.
// Phase 1: matrix 32 rows 30 cols
[2023-03-19 18:02:09] [INFO ] Computed 9 place invariants in 3 ms
[2023-03-19 18:02:09] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-19 18:02:09] [INFO ] Invariant cache hit.
[2023-03-19 18:02:09] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2023-03-19 18:02:09] [INFO ] Invariant cache hit.
[2023-03-19 18:02:09] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 111 ms. Remains : 30/30 places, 32/32 transitions.
Stuttering acceptance computed with spot in 74 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : TCPcondis-PT-30-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}]], initial=1, aps=[p1:(GT 3 s10), p0:(LEQ 2 s29)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 646 reset in 235 ms.
Product exploration explored 100000 steps with 661 reset in 241 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (AND p1 (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 150 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 79 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 62 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=31 )
Knowledge obtained : [(AND p1 (NOT p0)), (X (AND p1 (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 5 factoid took 191 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 67 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 90 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 2 out of 30 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 30/30 places, 32/32 transitions.
Applied a total of 0 rules in 2 ms. Remains 30 /30 variables (removed 0) and now considering 32/32 (removed 0) transitions.
[2023-03-19 18:02:10] [INFO ] Invariant cache hit.
[2023-03-19 18:02:10] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-19 18:02:10] [INFO ] Invariant cache hit.
[2023-03-19 18:02:10] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
[2023-03-19 18:02:10] [INFO ] Invariant cache hit.
[2023-03-19 18:02:10] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 121 ms. Remains : 30/30 places, 32/32 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 142 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 68 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 31 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=31 )
Knowledge obtained : [(AND (NOT p0) p1), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 5 factoid took 230 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 72 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 71 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 60 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 670 reset in 224 ms.
Product exploration explored 100000 steps with 662 reset in 205 ms.
Applying partial POR strategy [true, false]
Stuttering acceptance computed with spot in 89 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 2 out of 30 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 30/30 places, 32/32 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 3 places in 0 ms
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 30 transition count 32
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 4 place count 29 transition count 31
Deduced a syphon composed of 3 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 5 place count 29 transition count 31
Deduced a syphon composed of 3 places in 0 ms
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 7 place count 29 transition count 29
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 7 place count 29 transition count 31
Deduced a syphon composed of 5 places in 0 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 9 place count 29 transition count 31
Deduced a syphon composed of 5 places in 0 ms
Applied a total of 9 rules in 7 ms. Remains 29 /30 variables (removed 1) and now considering 31/32 (removed 1) transitions.
[2023-03-19 18:02:12] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 31 rows 29 cols
[2023-03-19 18:02:12] [INFO ] Computed 9 place invariants in 1 ms
[2023-03-19 18:02:12] [INFO ] Dead Transitions using invariants and state equation in 139 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 29/30 places, 31/32 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 157 ms. Remains : 29/30 places, 31/32 transitions.
Built C files in :
/tmp/ltsmin13604698609068801446
[2023-03-19 18:02:12] [INFO ] Built C files in 3ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13604698609068801446
Running compilation step : cd /tmp/ltsmin13604698609068801446;'/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 192 ms.
Running link step : cd /tmp/ltsmin13604698609068801446;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 39 ms.
Running LTSmin : cd /tmp/ltsmin13604698609068801446;'/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/stateBased2767064122053053074.hoa' '--buchi-type=spotba'
LTSmin run took 271 ms.
FORMULA TCPcondis-PT-30-LTLCardinality-01 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property TCPcondis-PT-30-LTLCardinality-01 finished in 3472 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(G(p1))))'
Support contains 4 out of 30 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 30/30 places, 32/32 transitions.
Applied a total of 0 rules in 2 ms. Remains 30 /30 variables (removed 0) and now considering 32/32 (removed 0) transitions.
// Phase 1: matrix 32 rows 30 cols
[2023-03-19 18:02:12] [INFO ] Computed 9 place invariants in 2 ms
[2023-03-19 18:02:12] [INFO ] Implicit Places using invariants in 46 ms returned []
[2023-03-19 18:02:12] [INFO ] Invariant cache hit.
[2023-03-19 18:02:12] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
[2023-03-19 18:02:12] [INFO ] Invariant cache hit.
[2023-03-19 18:02:12] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 121 ms. Remains : 30/30 places, 32/32 transitions.
Stuttering acceptance computed with spot in 122 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : TCPcondis-PT-30-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(GT s19 s23), p1:(LEQ s10 s0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 3222 reset in 151 ms.
Product exploration explored 100000 steps with 3213 reset in 158 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p0) p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 227 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 106 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 528 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=264 )
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p0) p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0), (F (NOT (AND p1 (NOT p0)))), (F (AND (NOT p1) (NOT p0)))]
Knowledge based reduction with 6 factoid took 257 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 341 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 300 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 30 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 30/30 places, 32/32 transitions.
Applied a total of 0 rules in 2 ms. Remains 30 /30 variables (removed 0) and now considering 32/32 (removed 0) transitions.
[2023-03-19 18:02:14] [INFO ] Invariant cache hit.
[2023-03-19 18:02:14] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-19 18:02:14] [INFO ] Invariant cache hit.
[2023-03-19 18:02:14] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2023-03-19 18:02:14] [INFO ] Invariant cache hit.
[2023-03-19 18:02:14] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 110 ms. Remains : 30/30 places, 32/32 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (AND p1 (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 234 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 120 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 187 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=93 )
Knowledge obtained : [(AND (NOT p0) p1), (X (AND p1 (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : [(F p0), (F (NOT (AND (NOT p0) p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 6 factoid took 266 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 109 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 125 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 135 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 3231 reset in 157 ms.
Product exploration explored 100000 steps with 3257 reset in 170 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 102 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 30 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 30/30 places, 32/32 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 0 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 30 transition count 32
Deduced a syphon composed of 2 places in 0 ms
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 30 transition count 31
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 3 place count 30 transition count 32
Deduced a syphon composed of 3 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 30 transition count 32
Deduced a syphon composed of 3 places in 0 ms
Applied a total of 4 rules in 10 ms. Remains 30 /30 variables (removed 0) and now considering 32/32 (removed 0) transitions.
[2023-03-19 18:02:16] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 32 rows 30 cols
[2023-03-19 18:02:16] [INFO ] Computed 9 place invariants in 1 ms
[2023-03-19 18:02:16] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 30/30 places, 32/32 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 50 ms. Remains : 30/30 places, 32/32 transitions.
Built C files in :
/tmp/ltsmin9916890780833339139
[2023-03-19 18:02:16] [INFO ] Built C files in 2ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9916890780833339139
Running compilation step : cd /tmp/ltsmin9916890780833339139;'/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 109 ms.
Running link step : cd /tmp/ltsmin9916890780833339139;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 28 ms.
Running LTSmin : cd /tmp/ltsmin9916890780833339139;'/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/stateBased3992659923613371544.hoa' '--buchi-type=spotba'
LTSmin run took 3029 ms.
FORMULA TCPcondis-PT-30-LTLCardinality-02 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property TCPcondis-PT-30-LTLCardinality-02 finished in 6740 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 30 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 30/30 places, 32/32 transitions.
Applied a total of 0 rules in 0 ms. Remains 30 /30 variables (removed 0) and now considering 32/32 (removed 0) transitions.
// Phase 1: matrix 32 rows 30 cols
[2023-03-19 18:02:19] [INFO ] Computed 9 place invariants in 0 ms
[2023-03-19 18:02:19] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-19 18:02:19] [INFO ] Invariant cache hit.
[2023-03-19 18:02:19] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
[2023-03-19 18:02:19] [INFO ] Invariant cache hit.
[2023-03-19 18:02:19] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 122 ms. Remains : 30/30 places, 32/32 transitions.
Stuttering acceptance computed with spot in 142 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : TCPcondis-PT-30-LTLCardinality-04 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 s6)], 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 0 ms.
FORMULA TCPcondis-PT-30-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TCPcondis-PT-30-LTLCardinality-04 finished in 277 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(p1)&&p0)))'
Support contains 4 out of 30 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 30/30 places, 32/32 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 32/32 (removed 0) transitions.
[2023-03-19 18:02:19] [INFO ] Invariant cache hit.
[2023-03-19 18:02:19] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-19 18:02:19] [INFO ] Invariant cache hit.
[2023-03-19 18:02:19] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2023-03-19 18:02:19] [INFO ] Invariant cache hit.
[2023-03-19 18:02:19] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 119 ms. Remains : 30/30 places, 32/32 transitions.
Stuttering acceptance computed with spot in 164 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true]
Running random walk in product with property : TCPcondis-PT-30-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=2, aps=[p1:(LEQ 2 s22), p0:(AND (LEQ s4 s16) (LEQ s4 s6))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 538 reset in 190 ms.
Product exploration explored 100000 steps with 523 reset in 226 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X p0), (X (AND p0 (NOT p1))), true, (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 5 factoid took 228 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 80 ms :[(NOT p1), (NOT p1)]
Finished random walk after 2090 steps, including 0 resets, run visited all 1 properties in 5 ms. (steps per millisecond=418 )
Knowledge obtained : [(AND (NOT p1) p0), (X p0), (X (AND p0 (NOT p1))), true, (X (X (NOT p1)))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 5 factoid took 184 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 39 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 33 ms :[(NOT p1)]
[2023-03-19 18:02:21] [INFO ] Invariant cache hit.
[2023-03-19 18:02:21] [INFO ] [Real]Absence check using 3 positive place invariants in 6 ms returned sat
[2023-03-19 18:02:21] [INFO ] [Real]Absence check using 3 positive and 6 generalized place invariants in 1 ms returned unsat
Proved EG (NOT p1)
Knowledge obtained : [(AND (NOT p1) p0), (X p0), (X (AND p0 (NOT p1))), true, (X (X (NOT p1)))]
False Knowledge obtained : [(F p1), (G (NOT p1))]
Property proved to be false thanks to negative knowledge :(G (NOT p1))
Knowledge based reduction with 5 factoid took 110 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA TCPcondis-PT-30-LTLCardinality-05 FALSE TECHNIQUES KNOWLEDGE
Treatment of property TCPcondis-PT-30-LTLCardinality-05 finished in 1473 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)||(p1 U (p2||F(p3))))))'
Support contains 5 out of 30 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 30/30 places, 32/32 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 26 transition count 28
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 10 place count 24 transition count 26
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 place count 24 transition count 26
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 13 place count 24 transition count 25
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 13 place count 24 transition count 24
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 15 place count 23 transition count 24
Applied a total of 15 rules in 8 ms. Remains 23 /30 variables (removed 7) and now considering 24/32 (removed 8) transitions.
// Phase 1: matrix 24 rows 23 cols
[2023-03-19 18:02:21] [INFO ] Computed 9 place invariants in 2 ms
[2023-03-19 18:02:21] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-19 18:02:21] [INFO ] Invariant cache hit.
[2023-03-19 18:02:21] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2023-03-19 18:02:21] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 18:02:21] [INFO ] Invariant cache hit.
[2023-03-19 18:02:21] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 23/30 places, 24/32 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 107 ms. Remains : 23/30 places, 24/32 transitions.
Stuttering acceptance computed with spot in 121 ms :[(AND (NOT p0) (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p2) (NOT p3))]
Running random walk in product with property : TCPcondis-PT-30-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p2) (NOT p3) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p2) (NOT p3) p1), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) (NOT p3)), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p3) (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p2) (NOT p3) p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(LEQ 2 s4), p2:(GT s21 s2), p3:(LEQ s22 s18), p1:(LEQ 3 s18)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 1961 reset in 202 ms.
Stack based approach found an accepted trace after 26826 steps with 451 reset with depth 69 and stack size 69 in 57 ms.
FORMULA TCPcondis-PT-30-LTLCardinality-06 FALSE TECHNIQUES STACK_TEST
Treatment of property TCPcondis-PT-30-LTLCardinality-06 finished in 502 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||((G(p1) U p2) U p3))))'
Support contains 5 out of 30 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 30/30 places, 32/32 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 32/32 (removed 0) transitions.
// Phase 1: matrix 32 rows 30 cols
[2023-03-19 18:02:21] [INFO ] Computed 9 place invariants in 1 ms
[2023-03-19 18:02:21] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-19 18:02:21] [INFO ] Invariant cache hit.
[2023-03-19 18:02:21] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
[2023-03-19 18:02:21] [INFO ] Invariant cache hit.
[2023-03-19 18:02:21] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 99 ms. Remains : 30/30 places, 32/32 transitions.
Stuttering acceptance computed with spot in 256 ms :[(AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3)), true, (NOT p1), (NOT p2), (NOT p3)]
Running random walk in product with property : TCPcondis-PT-30-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p3) (NOT p2) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) (NOT p3) (NOT p2) p1), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p0) (NOT p3) (NOT p2) p1), acceptance={} source=1 dest: 4}, { cond=(OR (AND (NOT p0) (NOT p3) p2) (AND (NOT p0) (NOT p3) p1)), acceptance={} source=1 dest: 5}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=p1, acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=4 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={0} source=4 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p3) (NOT p2) (NOT p1)), acceptance={0} source=5 dest: 2}, { cond=(AND (NOT p3) (NOT p2) p1), acceptance={0} source=5 dest: 3}, { cond=(AND (NOT p3) (NOT p2) p1), acceptance={0} source=5 dest: 4}, { cond=(OR (AND (NOT p3) p2) (AND (NOT p3) p1)), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(LEQ s15 s25), p3:(LEQ 1 s26), p2:(GT 1 s11), p1:(LEQ 1 s10)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 7 steps with 0 reset in 0 ms.
FORMULA TCPcondis-PT-30-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TCPcondis-PT-30-LTLCardinality-07 finished in 385 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 1 out of 30 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 30/30 places, 32/32 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 26 transition count 28
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 10 place count 24 transition count 26
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 place count 24 transition count 26
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 14 place count 24 transition count 24
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 14 place count 24 transition count 22
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 18 place count 22 transition count 22
Applied a total of 18 rules in 7 ms. Remains 22 /30 variables (removed 8) and now considering 22/32 (removed 10) transitions.
// Phase 1: matrix 22 rows 22 cols
[2023-03-19 18:02:22] [INFO ] Computed 9 place invariants in 1 ms
[2023-03-19 18:02:22] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-19 18:02:22] [INFO ] Invariant cache hit.
[2023-03-19 18:02:22] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
[2023-03-19 18:02:22] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 18:02:22] [INFO ] Invariant cache hit.
[2023-03-19 18:02:22] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 22/30 places, 22/32 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 106 ms. Remains : 22/30 places, 22/32 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : TCPcondis-PT-30-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ 3 s16)], 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 520 reset in 159 ms.
Stack based approach found an accepted trace after 13 steps with 0 reset with depth 14 and stack size 14 in 0 ms.
FORMULA TCPcondis-PT-30-LTLCardinality-08 FALSE TECHNIQUES STACK_TEST
Treatment of property TCPcondis-PT-30-LTLCardinality-08 finished in 314 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&F((p1&&X(F(p2))))))'
Support contains 4 out of 30 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 30/30 places, 32/32 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 32/32 (removed 0) transitions.
// Phase 1: matrix 32 rows 30 cols
[2023-03-19 18:02:22] [INFO ] Computed 9 place invariants in 1 ms
[2023-03-19 18:02:22] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-19 18:02:22] [INFO ] Invariant cache hit.
[2023-03-19 18:02:22] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
[2023-03-19 18:02:22] [INFO ] Invariant cache hit.
[2023-03-19 18:02:22] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 103 ms. Remains : 30/30 places, 32/32 transitions.
Stuttering acceptance computed with spot in 187 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (NOT p0), (OR (NOT p1) (NOT p2)), (NOT p2)]
Running random walk in product with property : TCPcondis-PT-30-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=p1, acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 2}, { cond=p1, acceptance={} source=2 dest: 3}], [{ cond=(NOT p2), acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(LEQ 3 s0), p1:(GT s26 s23), p2:(LEQ 3 s13)], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 2424 reset in 249 ms.
Product exploration explored 100000 steps with 2402 reset in 257 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (X (NOT p2)), (X (NOT p1)), (X p0), (X (X (NOT p2))), (X (X (NOT p1))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 283 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 119 ms :[(NOT p2), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2))]
Finished random walk after 125 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=125 )
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (X (NOT p2)), (X (NOT p1)), (X p0), (X (X (NOT p2))), (X (X (NOT p1))), (X (X p0))]
False Knowledge obtained : [(F p2), (F p1)]
Knowledge based reduction with 7 factoid took 238 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 123 ms :[(NOT p2), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 114 ms :[(NOT p2), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2))]
[2023-03-19 18:02:24] [INFO ] Invariant cache hit.
[2023-03-19 18:02:24] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-19 18:02:24] [INFO ] [Real]Absence check using 3 positive and 6 generalized place invariants in 1 ms returned sat
[2023-03-19 18:02:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 18:02:24] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 18:02:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 18:02:24] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-19 18:02:24] [INFO ] [Nat]Absence check using 3 positive and 6 generalized place invariants in 2 ms returned sat
[2023-03-19 18:02:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 18:02:24] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-19 18:02:24] [INFO ] Computed and/alt/rep : 28/100/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 18:02:24] [INFO ] Added : 20 causal constraints over 5 iterations in 37 ms. Result :sat
Could not prove EG (NOT p1)
[2023-03-19 18:02:24] [INFO ] Invariant cache hit.
[2023-03-19 18:02:24] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-19 18:02:24] [INFO ] [Real]Absence check using 3 positive and 6 generalized place invariants in 1 ms returned unsat
Proved EG (NOT p2)
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (X (NOT p2)), (X (NOT p1)), (X p0), (X (X (NOT p2))), (X (X (NOT p1))), (X (X p0))]
False Knowledge obtained : [(F p2), (F p1), (G (NOT p2))]
Property proved to be false thanks to negative knowledge :(G (NOT p2))
Knowledge based reduction with 7 factoid took 253 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA TCPcondis-PT-30-LTLCardinality-09 FALSE TECHNIQUES KNOWLEDGE
Treatment of property TCPcondis-PT-30-LTLCardinality-09 finished in 2179 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0||X(X(p1))))))'
Support contains 2 out of 30 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 30/30 places, 32/32 transitions.
Applied a total of 0 rules in 4 ms. Remains 30 /30 variables (removed 0) and now considering 32/32 (removed 0) transitions.
[2023-03-19 18:02:24] [INFO ] Invariant cache hit.
[2023-03-19 18:02:24] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-19 18:02:24] [INFO ] Invariant cache hit.
[2023-03-19 18:02:24] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2023-03-19 18:02:24] [INFO ] Invariant cache hit.
[2023-03-19 18:02:24] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 111 ms. Remains : 30/30 places, 32/32 transitions.
Stuttering acceptance computed with spot in 139 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), true]
Running random walk in product with property : TCPcondis-PT-30-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(GT 3 s5), p1:(GT 3 s29)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, 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 477 steps with 1 reset in 1 ms.
FORMULA TCPcondis-PT-30-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TCPcondis-PT-30-LTLCardinality-10 finished in 271 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&&X(G((p1||F(!p0))))))))'
Support contains 3 out of 30 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 30/30 places, 32/32 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 32/32 (removed 0) transitions.
[2023-03-19 18:02:24] [INFO ] Invariant cache hit.
[2023-03-19 18:02:24] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-19 18:02:24] [INFO ] Invariant cache hit.
[2023-03-19 18:02:24] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2023-03-19 18:02:24] [INFO ] Invariant cache hit.
[2023-03-19 18:02:25] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 121 ms. Remains : 30/30 places, 32/32 transitions.
Stuttering acceptance computed with spot in 164 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Running random walk in product with property : TCPcondis-PT-30-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(AND p0 p1), acceptance={} source=3 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(LEQ s20 s5), p1:(GT 1 s16)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 904 reset in 176 ms.
Product exploration explored 100000 steps with 881 reset in 187 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), true, (X (X p0)), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 5 factoid took 198 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 87 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Finished random walk after 3983 steps, including 1 resets, run visited all 2 properties in 5 ms. (steps per millisecond=796 )
Knowledge obtained : [(AND p0 p1), (X p0), true, (X (X p0)), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(F (AND p0 (NOT p1))), (F (NOT (AND p0 p1)))]
Knowledge based reduction with 5 factoid took 225 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 95 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 90 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Support contains 3 out of 30 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 30/30 places, 32/32 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 27 transition count 29
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 8 place count 25 transition count 27
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 25 transition count 27
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 place count 25 transition count 25
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 12 place count 25 transition count 23
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 16 place count 23 transition count 23
Applied a total of 16 rules in 8 ms. Remains 23 /30 variables (removed 7) and now considering 23/32 (removed 9) transitions.
// Phase 1: matrix 23 rows 23 cols
[2023-03-19 18:02:26] [INFO ] Computed 9 place invariants in 1 ms
[2023-03-19 18:02:26] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-19 18:02:26] [INFO ] Invariant cache hit.
[2023-03-19 18:02:26] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2023-03-19 18:02:26] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 18:02:26] [INFO ] Invariant cache hit.
[2023-03-19 18:02:26] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 23/30 places, 23/32 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 110 ms. Remains : 23/30 places, 23/32 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 (NOT p1)))), true, (X (X (AND p0 p1))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 160 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 111 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Finished random walk after 248 steps, including 0 resets, run visited all 2 properties in 3 ms. (steps per millisecond=82 )
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 (NOT p1)))), true, (X (X (AND p0 p1))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(F (AND p0 (NOT p1))), (F (NOT (AND p0 p1)))]
Knowledge based reduction with 5 factoid took 248 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 106 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 120 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 125 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Product exploration explored 100000 steps with 1161 reset in 168 ms.
Stack based approach found an accepted trace after 6030 steps with 66 reset with depth 123 and stack size 123 in 12 ms.
FORMULA TCPcondis-PT-30-LTLCardinality-12 FALSE TECHNIQUES STACK_TEST
Treatment of property TCPcondis-PT-30-LTLCardinality-12 finished in 2599 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0 U G(p1))))'
Support contains 3 out of 30 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 30/30 places, 32/32 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 32/32 (removed 0) transitions.
// Phase 1: matrix 32 rows 30 cols
[2023-03-19 18:02:27] [INFO ] Computed 9 place invariants in 1 ms
[2023-03-19 18:02:27] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-19 18:02:27] [INFO ] Invariant cache hit.
[2023-03-19 18:02:27] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2023-03-19 18:02:27] [INFO ] Invariant cache hit.
[2023-03-19 18:02:27] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 115 ms. Remains : 30/30 places, 32/32 transitions.
Stuttering acceptance computed with spot in 136 ms :[(NOT p1), (NOT p1), true, (NOT p1)]
Running random walk in product with property : TCPcondis-PT-30-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND p1 p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=p1, acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(LEQ 2 s12), p0:(LEQ s17 s15)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1688 steps with 0 reset in 8 ms.
FORMULA TCPcondis-PT-30-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TCPcondis-PT-30-LTLCardinality-13 finished in 285 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 4 out of 30 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 30/30 places, 32/32 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 32/32 (removed 0) transitions.
[2023-03-19 18:02:27] [INFO ] Invariant cache hit.
[2023-03-19 18:02:27] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-19 18:02:27] [INFO ] Invariant cache hit.
[2023-03-19 18:02:27] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
[2023-03-19 18:02:27] [INFO ] Invariant cache hit.
[2023-03-19 18:02:27] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 113 ms. Remains : 30/30 places, 32/32 transitions.
Stuttering acceptance computed with spot in 132 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : TCPcondis-PT-30-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(LEQ s14 s15), p1:(GT s11 s3)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 62 ms.
Product exploration explored 100000 steps with 50000 reset in 60 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 5 factoid took 119 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA TCPcondis-PT-30-LTLCardinality-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property TCPcondis-PT-30-LTLCardinality-15 finished in 512 ms.
All properties solved by simple procedures.
Total runtime 21068 ms.

BK_STOP 1679248949238

--------------------
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="TCPcondis-PT-30"
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 TCPcondis-PT-30, 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 r485-tall-167912699500539"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/TCPcondis-PT-30.tgz
mv TCPcondis-PT-30 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 ;