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.r487-tall-167912703600844.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 lolaxred
Input is TwoPhaseLocking-PT-nC00100vN, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r487-tall-167912703600844
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 464K
-rw-r--r-- 1 mcc users 7.6K Feb 25 17:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K Feb 25 17:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Feb 25 17:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K Feb 25 17:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:23 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Feb 25 17:23 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 17:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 17:23 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 25 17:51 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 128K Feb 25 17:51 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 25 17:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 88K Feb 25 17:50 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 17:23 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 17:23 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 4.6K 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 TwoPhaseLocking-PT-nC00100vN-LTLFireability-00
FORMULA_NAME TwoPhaseLocking-PT-nC00100vN-LTLFireability-01
FORMULA_NAME TwoPhaseLocking-PT-nC00100vN-LTLFireability-02
FORMULA_NAME TwoPhaseLocking-PT-nC00100vN-LTLFireability-03
FORMULA_NAME TwoPhaseLocking-PT-nC00100vN-LTLFireability-04
FORMULA_NAME TwoPhaseLocking-PT-nC00100vN-LTLFireability-05
FORMULA_NAME TwoPhaseLocking-PT-nC00100vN-LTLFireability-06
FORMULA_NAME TwoPhaseLocking-PT-nC00100vN-LTLFireability-07
FORMULA_NAME TwoPhaseLocking-PT-nC00100vN-LTLFireability-08
FORMULA_NAME TwoPhaseLocking-PT-nC00100vN-LTLFireability-09
FORMULA_NAME TwoPhaseLocking-PT-nC00100vN-LTLFireability-10
FORMULA_NAME TwoPhaseLocking-PT-nC00100vN-LTLFireability-11
FORMULA_NAME TwoPhaseLocking-PT-nC00100vN-LTLFireability-12
FORMULA_NAME TwoPhaseLocking-PT-nC00100vN-LTLFireability-13
FORMULA_NAME TwoPhaseLocking-PT-nC00100vN-LTLFireability-14
FORMULA_NAME TwoPhaseLocking-PT-nC00100vN-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679224206005

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=lolaxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=TwoPhaseLocking-PT-nC00100vN
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-19 11:10:07] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-19 11:10:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 11:10:07] [INFO ] Load time of PNML (sax parser for PT used): 16 ms
[2023-03-19 11:10:07] [INFO ] Transformed 8 places.
[2023-03-19 11:10:07] [INFO ] Transformed 6 transitions.
[2023-03-19 11:10:07] [INFO ] Parsed PT model containing 8 places and 6 transitions and 18 arcs in 71 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 7 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA TwoPhaseLocking-PT-nC00100vN-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TwoPhaseLocking-PT-nC00100vN-LTLFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TwoPhaseLocking-PT-nC00100vN-LTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TwoPhaseLocking-PT-nC00100vN-LTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 8 out of 8 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8/8 places, 6/6 transitions.
Applied a total of 0 rules in 7 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
// Phase 1: matrix 6 rows 8 cols
[2023-03-19 11:10:07] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-19 11:10:08] [INFO ] Implicit Places using invariants in 322 ms returned []
[2023-03-19 11:10:08] [INFO ] Invariant cache hit.
[2023-03-19 11:10:08] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 393 ms to find 0 implicit places.
[2023-03-19 11:10:08] [INFO ] Invariant cache hit.
[2023-03-19 11:10:08] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 432 ms. Remains : 8/8 places, 6/6 transitions.
Support contains 8 out of 8 places after structural reductions.
[2023-03-19 11:10:08] [INFO ] Flatten gal took : 12 ms
[2023-03-19 11:10:08] [INFO ] Flatten gal took : 2 ms
[2023-03-19 11:10:08] [INFO ] Input system was already deterministic with 6 transitions.
Finished random walk after 208 steps, including 0 resets, run visited all 8 properties in 8 ms. (steps per millisecond=26 )
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' '!(F(G((!p0||X(p0)))))'
Support contains 2 out of 8 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8/8 places, 6/6 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 8 transition count 5
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 7 transition count 5
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 7 transition count 4
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 6 transition count 4
Applied a total of 4 rules in 4 ms. Remains 6 /8 variables (removed 2) and now considering 4/6 (removed 2) transitions.
// Phase 1: matrix 4 rows 6 cols
[2023-03-19 11:10:08] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-19 11:10:08] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-19 11:10:08] [INFO ] Invariant cache hit.
[2023-03-19 11:10:08] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
[2023-03-19 11:10:08] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 11:10:08] [INFO ] Invariant cache hit.
[2023-03-19 11:10:08] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 6/8 places, 4/6 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 101 ms. Remains : 6/8 places, 4/6 transitions.
Stuttering acceptance computed with spot in 182 ms :[false, false]
Running random walk in product with property : TwoPhaseLocking-PT-nC00100vN-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(OR (LT s3 1) (LT s5 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 215 ms.
Stack based approach found an accepted trace after 1053 steps with 0 reset with depth 1054 and stack size 822 in 3 ms.
FORMULA TwoPhaseLocking-PT-nC00100vN-LTLFireability-00 FALSE TECHNIQUES STACK_TEST
Treatment of property TwoPhaseLocking-PT-nC00100vN-LTLFireability-00 finished in 559 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&&F(p1))))||(p0 U p1)))'
Support contains 3 out of 8 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8/8 places, 6/6 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
// Phase 1: matrix 6 rows 8 cols
[2023-03-19 11:10:09] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-19 11:10:09] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-19 11:10:09] [INFO ] Invariant cache hit.
[2023-03-19 11:10:09] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2023-03-19 11:10:09] [INFO ] Invariant cache hit.
[2023-03-19 11:10:09] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 90 ms. Remains : 8/8 places, 6/6 transitions.
Stuttering acceptance computed with spot in 181 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1)]
Running random walk in product with property : TwoPhaseLocking-PT-nC00100vN-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=1, aps=[p0:(GEQ s2 1), p1:(AND (GEQ s3 1) (GEQ s4 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 6158 reset in 119 ms.
Product exploration explored 100000 steps with 6140 reset in 123 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) (NOT p1)), (X (NOT p0)), (X (NOT (AND (NOT p1) p0))), (X (AND (NOT p1) (NOT p0))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 373 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 110 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Finished random walk after 208 steps, including 0 resets, run visited all 3 properties in 4 ms. (steps per millisecond=52 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (NOT (AND (NOT p1) p0))), (X (AND (NOT p1) (NOT p0))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1), (F p0), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 7 factoid took 284 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 113 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 113 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
[2023-03-19 11:10:10] [INFO ] Invariant cache hit.
[2023-03-19 11:10:10] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-19 11:10:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:10:10] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-19 11:10:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:10:10] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-19 11:10:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:10:10] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-19 11:10:10] [INFO ] Computed and/alt/rep : 5/5/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 11:10:10] [INFO ] Added : 3 causal constraints over 1 iterations in 9 ms. Result :sat
Could not prove EG (NOT p0)
[2023-03-19 11:10:10] [INFO ] Invariant cache hit.
[2023-03-19 11:10:10] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-19 11:10:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:10:10] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-03-19 11:10:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:10:10] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-19 11:10:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:10:10] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-19 11:10:10] [INFO ] Computed and/alt/rep : 5/5/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-19 11:10:10] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 3 out of 8 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8/8 places, 6/6 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
[2023-03-19 11:10:10] [INFO ] Invariant cache hit.
[2023-03-19 11:10:10] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-03-19 11:10:10] [INFO ] Invariant cache hit.
[2023-03-19 11:10:10] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2023-03-19 11:10:10] [INFO ] Invariant cache hit.
[2023-03-19 11:10:10] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 81 ms. Remains : 8/8 places, 6/6 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT p0))), (X (X (NOT p1))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 209 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 :[(OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Finished random walk after 208 steps, including 0 resets, run visited all 3 properties in 3 ms. (steps per millisecond=69 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT p0))), (X (X (NOT p1))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(F p1), (F p0), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 6 factoid took 265 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 :[(OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 125 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
[2023-03-19 11:10:11] [INFO ] Invariant cache hit.
[2023-03-19 11:10:11] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-19 11:10:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:10:11] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-19 11:10:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:10:11] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-19 11:10:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:10:11] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-19 11:10:11] [INFO ] Computed and/alt/rep : 5/5/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 11:10:11] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Could not prove EG (NOT p0)
[2023-03-19 11:10:11] [INFO ] Invariant cache hit.
[2023-03-19 11:10:11] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-19 11:10:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:10:11] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-19 11:10:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:10:11] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-19 11:10:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:10:11] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-19 11:10:11] [INFO ] Computed and/alt/rep : 5/5/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 11:10:11] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 118 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 6112 reset in 104 ms.
Product exploration explored 100000 steps with 6151 reset in 159 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 109 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Support contains 3 out of 8 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8/8 places, 6/6 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 8 transition count 6
Deduced a syphon composed of 1 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 8 transition count 6
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 1 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
[2023-03-19 11:10:12] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 6 rows 8 cols
[2023-03-19 11:10:12] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-19 11:10:12] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 8/8 places, 6/6 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 28 ms. Remains : 8/8 places, 6/6 transitions.
Support contains 3 out of 8 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8/8 places, 6/6 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
// Phase 1: matrix 6 rows 8 cols
[2023-03-19 11:10:12] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-19 11:10:12] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-19 11:10:12] [INFO ] Invariant cache hit.
[2023-03-19 11:10:12] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2023-03-19 11:10:12] [INFO ] Invariant cache hit.
[2023-03-19 11:10:12] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 74 ms. Remains : 8/8 places, 6/6 transitions.
Treatment of property TwoPhaseLocking-PT-nC00100vN-LTLFireability-01 finished in 3579 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(X(p0)))||G(!p1)||F((F(p0)&&p2))))'
Support contains 3 out of 8 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8/8 places, 6/6 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
[2023-03-19 11:10:12] [INFO ] Invariant cache hit.
[2023-03-19 11:10:12] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-19 11:10:12] [INFO ] Invariant cache hit.
[2023-03-19 11:10:12] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
[2023-03-19 11:10:12] [INFO ] Invariant cache hit.
[2023-03-19 11:10:12] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 82 ms. Remains : 8/8 places, 6/6 transitions.
Stuttering acceptance computed with spot in 423 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), (NOT p0), (NOT p0), (AND (NOT p0) p1), (NOT p0), (OR (NOT p2) (NOT p0)), (AND (NOT p0) p1), (OR (AND p1 (NOT p2)) (AND (NOT p0) p1)), (NOT p0), (AND (NOT p0) p1)]
Running random walk in product with property : TwoPhaseLocking-PT-nC00100vN-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(AND p1 (NOT p2)), acceptance={} source=0 dest: 2}, { cond=(AND p1 p2 (NOT p0)), acceptance={} source=0 dest: 9}, { cond=(AND (NOT p1) p2 (NOT p0)), acceptance={} source=0 dest: 10}], [{ cond=(AND p1 (NOT p2) (NOT p0)), acceptance={} source=1 dest: 6}, { cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={} source=1 dest: 8}, { cond=(AND p1 p2 (NOT p0)), acceptance={} source=1 dest: 9}, { cond=(AND (NOT p1) p2 (NOT p0)), acceptance={} source=1 dest: 10}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=2 dest: 6}, { cond=(AND p2 (NOT p0)), acceptance={} source=2 dest: 9}], [{ cond=(NOT p2), acceptance={} source=3 dest: 2}, { cond=(AND p2 (NOT p0)), acceptance={} source=3 dest: 9}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=4 dest: 0}, { cond=(AND p1 (NOT p2)), acceptance={} source=4 dest: 3}, { cond=(AND p1 p2 (NOT p0)), acceptance={} source=4 dest: 9}, { cond=(AND (NOT p1) p2 (NOT p0)), acceptance={} source=4 dest: 10}], [{ cond=(NOT p2), acceptance={} source=5 dest: 3}, { cond=(AND p2 (NOT p0)), acceptance={} source=5 dest: 9}], [{ cond=(NOT p2), acceptance={0} source=6 dest: 6}, { cond=(AND p2 (NOT p0)), acceptance={0} source=6 dest: 9}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=7 dest: 4}, { cond=(AND p1 (NOT p2)), acceptance={} source=7 dest: 5}, { cond=(AND p1 p2 (NOT p0)), acceptance={} source=7 dest: 9}, { cond=(AND (NOT p1) p2 (NOT p0)), acceptance={} source=7 dest: 10}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=8 dest: 6}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=8 dest: 8}, { cond=(AND p1 p2 (NOT p0)), acceptance={} source=8 dest: 9}, { cond=(AND (NOT p1) p2 (NOT p0)), acceptance={} source=8 dest: 10}], [{ cond=(NOT p0), acceptance={0} source=9 dest: 9}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=10 dest: 9}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=10 dest: 10}]], initial=7, aps=[p1:(OR (LT s3 1) (LT s5 1)), p2:(AND (GEQ s3 1) (GEQ s5 1)), p0:(GEQ s7 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 10239 reset in 84 ms.
Product exploration explored 100000 steps with 10276 reset in 82 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) p2 (NOT p0)), (X (NOT p0)), (X (NOT (AND p1 p2 (NOT p0)))), (X (AND p2 (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND p1 (NOT p2)))), (X (AND (NOT p1) p2 (NOT p0))), (X p2), (X (X (NOT p0))), (X (X (NOT (AND p1 p2 (NOT p0))))), (X (X (AND p2 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (AND (NOT p1) p2 (NOT p0)))), (X (X p2))]
False Knowledge obtained : []
Knowledge based reduction with 19 factoid took 669 ms. Reduced automaton from 11 states, 31 edges and 3 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 114 ms :[(NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Finished random walk after 207 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=103 )
Knowledge obtained : [(AND (NOT p1) p2 (NOT p0)), (X (NOT p0)), (X (NOT (AND p1 p2 (NOT p0)))), (X (AND p2 (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND p1 (NOT p2)))), (X (AND (NOT p1) p2 (NOT p0))), (X p2), (X (X (NOT p0))), (X (X (NOT (AND p1 p2 (NOT p0))))), (X (X (AND p2 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (AND (NOT p1) p2 (NOT p0)))), (X (X p2))]
False Knowledge obtained : [(F p0), (F (NOT (AND (NOT p0) (NOT p1)))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 19 factoid took 927 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 113 ms :[(NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 118 ms :[(NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Support contains 3 out of 8 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8/8 places, 6/6 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
[2023-03-19 11:10:15] [INFO ] Invariant cache hit.
[2023-03-19 11:10:15] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-19 11:10:15] [INFO ] Invariant cache hit.
[2023-03-19 11:10:15] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
[2023-03-19 11:10:15] [INFO ] Invariant cache hit.
[2023-03-19 11:10:15] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 88 ms. Remains : 8/8 places, 6/6 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) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) p1))), (X (X (NOT p0))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 217 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 119 ms :[(NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Finished random walk after 154 steps, including 0 resets, run visited all 3 properties in 3 ms. (steps per millisecond=51 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) p1))), (X (X (NOT p0))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : [(F p0), (F (NOT (AND (NOT p0) (NOT p1)))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 6 factoid took 303 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) p1), (AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 106 ms :[(NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 120 ms :[(NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Product exploration explored 100000 steps with 10134 reset in 77 ms.
Product exploration explored 100000 steps with 10228 reset in 76 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 124 ms :[(NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Support contains 3 out of 8 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8/8 places, 6/6 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 8 transition count 6
Deduced a syphon composed of 1 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 8 transition count 6
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 1 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
[2023-03-19 11:10:16] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 6 rows 8 cols
[2023-03-19 11:10:16] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-19 11:10:16] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 8/8 places, 6/6 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 35 ms. Remains : 8/8 places, 6/6 transitions.
Support contains 3 out of 8 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8/8 places, 6/6 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
// Phase 1: matrix 6 rows 8 cols
[2023-03-19 11:10:16] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-19 11:10:16] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-19 11:10:16] [INFO ] Invariant cache hit.
[2023-03-19 11:10:16] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
[2023-03-19 11:10:16] [INFO ] Invariant cache hit.
[2023-03-19 11:10:16] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 82 ms. Remains : 8/8 places, 6/6 transitions.
Treatment of property TwoPhaseLocking-PT-nC00100vN-LTLFireability-03 finished in 4256 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((X(p0)||(!p0&&X(!p1))))))'
Support contains 3 out of 8 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8/8 places, 6/6 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
[2023-03-19 11:10:16] [INFO ] Invariant cache hit.
[2023-03-19 11:10:16] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-03-19 11:10:16] [INFO ] Invariant cache hit.
[2023-03-19 11:10:16] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
[2023-03-19 11:10:16] [INFO ] Invariant cache hit.
[2023-03-19 11:10:16] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 80 ms. Remains : 8/8 places, 6/6 transitions.
Stuttering acceptance computed with spot in 160 ms :[true, (AND (NOT p0) p1), (NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Running random walk in product with property : TwoPhaseLocking-PT-nC00100vN-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 1}, { cond=p0, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 1}, { cond=p0, acceptance={} source=4 dest: 2}]], initial=3, aps=[p0:(GEQ s2 1), p1:(AND (GEQ s3 1) (GEQ s4 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 5 steps with 0 reset in 1 ms.
FORMULA TwoPhaseLocking-PT-nC00100vN-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TwoPhaseLocking-PT-nC00100vN-LTLFireability-05 finished in 256 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 1 out of 8 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8/8 places, 6/6 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
[2023-03-19 11:10:17] [INFO ] Invariant cache hit.
[2023-03-19 11:10:17] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-19 11:10:17] [INFO ] Invariant cache hit.
[2023-03-19 11:10:17] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
[2023-03-19 11:10:17] [INFO ] Invariant cache hit.
[2023-03-19 11:10:17] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 76 ms. Remains : 8/8 places, 6/6 transitions.
Stuttering acceptance computed with spot in 79 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : TwoPhaseLocking-PT-nC00100vN-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(LT s6 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA TwoPhaseLocking-PT-nC00100vN-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TwoPhaseLocking-PT-nC00100vN-LTLFireability-06 finished in 168 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 8 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8/8 places, 6/6 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 8 transition count 5
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 7 transition count 5
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 7 transition count 4
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 6 transition count 4
Applied a total of 4 rules in 3 ms. Remains 6 /8 variables (removed 2) and now considering 4/6 (removed 2) transitions.
// Phase 1: matrix 4 rows 6 cols
[2023-03-19 11:10:17] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-19 11:10:17] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-19 11:10:17] [INFO ] Invariant cache hit.
[2023-03-19 11:10:17] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
[2023-03-19 11:10:17] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 11:10:17] [INFO ] Invariant cache hit.
[2023-03-19 11:10:17] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 6/8 places, 4/6 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 77 ms. Remains : 6/8 places, 4/6 transitions.
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Running random walk in product with property : TwoPhaseLocking-PT-nC00100vN-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (LT s3 1) (LT s5 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 97 ms.
Stack based approach found an accepted trace after 3 steps with 0 reset with depth 4 and stack size 4 in 0 ms.
FORMULA TwoPhaseLocking-PT-nC00100vN-LTLFireability-07 FALSE TECHNIQUES STACK_TEST
Treatment of property TwoPhaseLocking-PT-nC00100vN-LTLFireability-07 finished in 222 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) U (!p1 U (p0 U !p2)))))'
Support contains 1 out of 8 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 8/8 places, 6/6 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
// Phase 1: matrix 6 rows 8 cols
[2023-03-19 11:10:17] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-19 11:10:17] [INFO ] Implicit Places using invariants in 17 ms returned []
[2023-03-19 11:10:17] [INFO ] Invariant cache hit.
[2023-03-19 11:10:17] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 40 ms to find 0 implicit places.
[2023-03-19 11:10:17] [INFO ] Invariant cache hit.
[2023-03-19 11:10:17] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62 ms. Remains : 8/8 places, 6/6 transitions.
Stuttering acceptance computed with spot in 78 ms :[p2, p2]
Running random walk in product with property : TwoPhaseLocking-PT-nC00100vN-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p2, acceptance={0} source=1 dest: 1}]], initial=0, aps=[p2:(LT s6 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 24995 reset in 67 ms.
Product exploration explored 100000 steps with 24987 reset in 43 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 : [p2, (X p2)]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2)))]
Knowledge based reduction with 2 factoid took 114 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 31 ms :[p2]
Finished random walk after 52 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=52 )
Knowledge obtained : [p2, (X p2)]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (F (NOT p2))]
Knowledge based reduction with 2 factoid took 120 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 31 ms :[p2]
Stuttering acceptance computed with spot in 31 ms :[p2]
[2023-03-19 11:10:18] [INFO ] Invariant cache hit.
[2023-03-19 11:10:18] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-19 11:10:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:10:18] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-19 11:10:18] [INFO ] Computed and/alt/rep : 5/5/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 11:10:18] [INFO ] Added : 2 causal constraints over 1 iterations in 7 ms. Result :sat
Could not prove EG p2
Support contains 1 out of 8 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 8/8 places, 6/6 transitions.
Applied a total of 0 rules in 2 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
[2023-03-19 11:10:18] [INFO ] Invariant cache hit.
[2023-03-19 11:10:18] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-03-19 11:10:18] [INFO ] Invariant cache hit.
[2023-03-19 11:10:18] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
[2023-03-19 11:10:18] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 11:10:18] [INFO ] Invariant cache hit.
[2023-03-19 11:10:18] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 78 ms. Remains : 8/8 places, 6/6 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 : [p2, (X p2)]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2)))]
Knowledge based reduction with 2 factoid took 115 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 31 ms :[p2]
Finished random walk after 52 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=52 )
Knowledge obtained : [p2, (X p2)]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (F (NOT p2))]
Knowledge based reduction with 2 factoid took 118 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 30 ms :[p2]
Stuttering acceptance computed with spot in 31 ms :[p2]
[2023-03-19 11:10:18] [INFO ] Invariant cache hit.
[2023-03-19 11:10:18] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-19 11:10:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:10:18] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-19 11:10:18] [INFO ] Computed and/alt/rep : 5/5/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-19 11:10:18] [INFO ] Added : 2 causal constraints over 1 iterations in 3 ms. Result :sat
Could not prove EG p2
Stuttering acceptance computed with spot in 28 ms :[p2]
Product exploration explored 100000 steps with 24956 reset in 41 ms.
Product exploration explored 100000 steps with 25023 reset in 44 ms.
Support contains 1 out of 8 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8/8 places, 6/6 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 8 transition count 5
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 7 transition count 5
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 6 transition count 4
Applied a total of 4 rules in 10 ms. Remains 6 /8 variables (removed 2) and now considering 4/6 (removed 2) transitions.
// Phase 1: matrix 4 rows 6 cols
[2023-03-19 11:10:18] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-19 11:10:18] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-19 11:10:18] [INFO ] Invariant cache hit.
[2023-03-19 11:10:18] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2023-03-19 11:10:18] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 11:10:18] [INFO ] Invariant cache hit.
[2023-03-19 11:10:18] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 6/8 places, 4/6 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 97 ms. Remains : 6/8 places, 4/6 transitions.
Treatment of property TwoPhaseLocking-PT-nC00100vN-LTLFireability-08 finished in 1378 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(!p0)))'
Support contains 2 out of 8 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8/8 places, 6/6 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 8 transition count 5
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 7 transition count 5
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 7 transition count 4
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 6 transition count 4
Applied a total of 4 rules in 2 ms. Remains 6 /8 variables (removed 2) and now considering 4/6 (removed 2) transitions.
// Phase 1: matrix 4 rows 6 cols
[2023-03-19 11:10:18] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-19 11:10:18] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-19 11:10:18] [INFO ] Invariant cache hit.
[2023-03-19 11:10:18] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2023-03-19 11:10:18] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 11:10:19] [INFO ] Invariant cache hit.
[2023-03-19 11:10:19] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 6/8 places, 4/6 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 82 ms. Remains : 6/8 places, 4/6 transitions.
Stuttering acceptance computed with spot in 36 ms :[p0]
Running random walk in product with property : TwoPhaseLocking-PT-nC00100vN-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s3 1) (GEQ s4 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 65 ms.
Stack based approach found an accepted trace after 3 steps with 0 reset with depth 4 and stack size 4 in 0 ms.
FORMULA TwoPhaseLocking-PT-nC00100vN-LTLFireability-09 FALSE TECHNIQUES STACK_TEST
Treatment of property TwoPhaseLocking-PT-nC00100vN-LTLFireability-09 finished in 201 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((!p0||G(p0))))'
Support contains 0 out of 8 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 8/8 places, 6/6 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 8 transition count 5
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 7 transition count 5
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 6 transition count 4
Applied a total of 4 rules in 3 ms. Remains 6 /8 variables (removed 2) and now considering 4/6 (removed 2) transitions.
// Phase 1: matrix 4 rows 6 cols
[2023-03-19 11:10:19] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-19 11:10:19] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-19 11:10:19] [INFO ] Invariant cache hit.
[2023-03-19 11:10:19] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
[2023-03-19 11:10:19] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 11:10:19] [INFO ] Invariant cache hit.
[2023-03-19 11:10:19] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 6/8 places, 4/6 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 73 ms. Remains : 6/8 places, 4/6 transitions.
Stuttering acceptance computed with spot in 11 ms :[false]
Running random walk in product with property : TwoPhaseLocking-PT-nC00100vN-LTLFireability-10 automaton TGBA Formula[mat=[[]], initial=0, aps=[], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Initial state of product has no viable successors after 0 steps with 0 reset in 0 ms.
FORMULA TwoPhaseLocking-PT-nC00100vN-LTLFireability-10 TRUE TECHNIQUES STUTTER_TEST
Treatment of property TwoPhaseLocking-PT-nC00100vN-LTLFireability-10 finished in 102 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0||G(!p0))))'
Support contains 0 out of 8 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 8/8 places, 6/6 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 8 transition count 5
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 7 transition count 5
Applied a total of 2 rules in 1 ms. Remains 7 /8 variables (removed 1) and now considering 5/6 (removed 1) transitions.
// Phase 1: matrix 5 rows 7 cols
[2023-03-19 11:10:19] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-19 11:10:19] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-19 11:10:19] [INFO ] Invariant cache hit.
[2023-03-19 11:10:19] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2023-03-19 11:10:19] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 11:10:19] [INFO ] Invariant cache hit.
[2023-03-19 11:10:19] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 7/8 places, 5/6 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 76 ms. Remains : 7/8 places, 5/6 transitions.
Stuttering acceptance computed with spot in 13 ms :[false]
Running random walk in product with property : TwoPhaseLocking-PT-nC00100vN-LTLFireability-11 automaton TGBA Formula[mat=[[]], initial=0, aps=[], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Initial state of product has no viable successors after 0 steps with 0 reset in 0 ms.
FORMULA TwoPhaseLocking-PT-nC00100vN-LTLFireability-11 TRUE TECHNIQUES STUTTER_TEST
Treatment of property TwoPhaseLocking-PT-nC00100vN-LTLFireability-11 finished in 111 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)&&F(!p1))))'
Support contains 3 out of 8 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8/8 places, 6/6 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 8 transition count 5
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 7 transition count 5
Applied a total of 2 rules in 2 ms. Remains 7 /8 variables (removed 1) and now considering 5/6 (removed 1) transitions.
// Phase 1: matrix 5 rows 7 cols
[2023-03-19 11:10:19] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-19 11:10:19] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-19 11:10:19] [INFO ] Invariant cache hit.
[2023-03-19 11:10:19] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2023-03-19 11:10:19] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 11:10:19] [INFO ] Invariant cache hit.
[2023-03-19 11:10:19] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 7/8 places, 5/6 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 82 ms. Remains : 7/8 places, 5/6 transitions.
Stuttering acceptance computed with spot in 118 ms :[(OR (NOT p0) p1), (NOT p0), p1]
Running random walk in product with property : TwoPhaseLocking-PT-nC00100vN-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p1, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (GEQ s0 1) (GEQ s1 1)), p1:(GEQ s2 1)], 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 12519 reset in 113 ms.
Stack based approach found an accepted trace after 63 steps with 8 reset with depth 21 and stack size 21 in 1 ms.
FORMULA TwoPhaseLocking-PT-nC00100vN-LTLFireability-12 FALSE TECHNIQUES STACK_TEST
Treatment of property TwoPhaseLocking-PT-nC00100vN-LTLFireability-12 finished in 327 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 3 out of 8 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8/8 places, 6/6 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
// Phase 1: matrix 6 rows 8 cols
[2023-03-19 11:10:19] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-19 11:10:19] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-03-19 11:10:19] [INFO ] Invariant cache hit.
[2023-03-19 11:10:19] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 38 ms to find 0 implicit places.
[2023-03-19 11:10:19] [INFO ] Invariant cache hit.
[2023-03-19 11:10:19] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 57 ms. Remains : 8/8 places, 6/6 transitions.
Stuttering acceptance computed with spot in 95 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : TwoPhaseLocking-PT-nC00100vN-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (GEQ s6 1) (AND (GEQ s3 1) (GEQ s5 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1467 steps with 0 reset in 4 ms.
FORMULA TwoPhaseLocking-PT-nC00100vN-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TwoPhaseLocking-PT-nC00100vN-LTLFireability-14 finished in 178 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&&F(p1))))||(p0 U p1)))'
Found a Shortening insensitive property : TwoPhaseLocking-PT-nC00100vN-LTLFireability-01
Stuttering acceptance computed with spot in 151 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1)]
Support contains 3 out of 8 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 8/8 places, 6/6 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 8 transition count 5
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 7 transition count 5
Applied a total of 2 rules in 6 ms. Remains 7 /8 variables (removed 1) and now considering 5/6 (removed 1) transitions.
// Phase 1: matrix 5 rows 7 cols
[2023-03-19 11:10:20] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-19 11:10:20] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-19 11:10:20] [INFO ] Invariant cache hit.
[2023-03-19 11:10:20] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
[2023-03-19 11:10:20] [INFO ] Invariant cache hit.
[2023-03-19 11:10:20] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 7/8 places, 5/6 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 78 ms. Remains : 7/8 places, 5/6 transitions.
Running random walk in product with property : TwoPhaseLocking-PT-nC00100vN-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=1, aps=[p0:(GEQ s2 1), p1:(AND (GEQ s3 1) (GEQ s4 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 8751 reset in 64 ms.
Product exploration explored 100000 steps with 8766 reset in 83 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) (NOT p1)), (X (NOT p0)), (X (NOT (AND (NOT p1) p0))), (X (AND (NOT p1) (NOT p0))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 6 factoid took 253 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 122 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Finished random walk after 156 steps, including 0 resets, run visited all 3 properties in 5 ms. (steps per millisecond=31 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (NOT (AND (NOT p1) p0))), (X (AND (NOT p1) (NOT p0))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (F p1), (F p0), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 6 factoid took 303 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 119 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 115 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
[2023-03-19 11:10:21] [INFO ] Invariant cache hit.
[2023-03-19 11:10:21] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-19 11:10:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:10:21] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-19 11:10:21] [INFO ] Computed and/alt/rep : 4/4/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 11:10:21] [INFO ] Added : 2 causal constraints over 1 iterations in 8 ms. Result :sat
Could not prove EG (NOT p0)
[2023-03-19 11:10:21] [INFO ] Invariant cache hit.
[2023-03-19 11:10:21] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-19 11:10:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:10:21] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 11:10:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:10:21] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-19 11:10:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:10:21] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-19 11:10:21] [INFO ] Computed and/alt/rep : 4/4/4 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-19 11:10:21] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 3 out of 7 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 7/7 places, 5/5 transitions.
Applied a total of 0 rules in 1 ms. Remains 7 /7 variables (removed 0) and now considering 5/5 (removed 0) transitions.
[2023-03-19 11:10:21] [INFO ] Invariant cache hit.
[2023-03-19 11:10:21] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-03-19 11:10:21] [INFO ] Invariant cache hit.
[2023-03-19 11:10:21] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
[2023-03-19 11:10:21] [INFO ] Invariant cache hit.
[2023-03-19 11:10:21] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 73 ms. Remains : 7/7 places, 5/5 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT p0))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 5 factoid took 207 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 124 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Finished random walk after 154 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=77 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT p0))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (F p1), (F p0), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 5 factoid took 249 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 144 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 123 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
[2023-03-19 11:10:22] [INFO ] Invariant cache hit.
[2023-03-19 11:10:22] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-19 11:10:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:10:22] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-19 11:10:22] [INFO ] Computed and/alt/rep : 4/4/4 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-19 11:10:22] [INFO ] Added : 2 causal constraints over 1 iterations in 3 ms. Result :sat
Could not prove EG (NOT p0)
[2023-03-19 11:10:22] [INFO ] Invariant cache hit.
[2023-03-19 11:10:22] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-19 11:10:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:10:22] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-19 11:10:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 11:10:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-19 11:10:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 11:10:22] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-19 11:10:22] [INFO ] Computed and/alt/rep : 4/4/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 11:10:22] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 125 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 8692 reset in 54 ms.
Product exploration explored 100000 steps with 8730 reset in 52 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 121 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Support contains 3 out of 7 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 7/7 places, 5/5 transitions.
Applied a total of 0 rules in 1 ms. Remains 7 /7 variables (removed 0) and now considering 5/5 (removed 0) transitions.
[2023-03-19 11:10:22] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 11:10:22] [INFO ] Invariant cache hit.
[2023-03-19 11:10:22] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 32 ms. Remains : 7/7 places, 5/5 transitions.
Support contains 3 out of 7 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 7/7 places, 5/5 transitions.
Applied a total of 0 rules in 1 ms. Remains 7 /7 variables (removed 0) and now considering 5/5 (removed 0) transitions.
[2023-03-19 11:10:22] [INFO ] Invariant cache hit.
[2023-03-19 11:10:22] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-03-19 11:10:22] [INFO ] Invariant cache hit.
[2023-03-19 11:10:22] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
[2023-03-19 11:10:22] [INFO ] Invariant cache hit.
[2023-03-19 11:10:22] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 65 ms. Remains : 7/7 places, 5/5 transitions.
Treatment of property TwoPhaseLocking-PT-nC00100vN-LTLFireability-01 finished in 3117 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(X(p0)))||G(!p1)||F((F(p0)&&p2))))'
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) U (!p1 U (p0 U !p2)))))'
Found a Shortening insensitive property : TwoPhaseLocking-PT-nC00100vN-LTLFireability-08
Stuttering acceptance computed with spot in 71 ms :[p2, p2]
Support contains 1 out of 8 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LI_LTL mode, iteration 0 : 8/8 places, 6/6 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
// Phase 1: matrix 6 rows 8 cols
[2023-03-19 11:10:23] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-19 11:10:23] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-19 11:10:23] [INFO ] Invariant cache hit.
[2023-03-19 11:10:23] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
[2023-03-19 11:10:23] [INFO ] Invariant cache hit.
[2023-03-19 11:10:23] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 80 ms. Remains : 8/8 places, 6/6 transitions.
Running random walk in product with property : TwoPhaseLocking-PT-nC00100vN-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p2, acceptance={0} source=1 dest: 1}]], initial=0, aps=[p2:(LT s6 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 25086 reset in 38 ms.
Product exploration explored 100000 steps with 24971 reset in 44 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 : [p2, (X p2)]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2)))]
Knowledge based reduction with 2 factoid took 108 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 26 ms :[p2]
Finished random walk after 52 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=52 )
Knowledge obtained : [p2, (X p2)]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (F (NOT p2))]
Knowledge based reduction with 2 factoid took 115 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 30 ms :[p2]
Stuttering acceptance computed with spot in 35 ms :[p2]
[2023-03-19 11:10:23] [INFO ] Invariant cache hit.
[2023-03-19 11:10:23] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-19 11:10:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:10:23] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-19 11:10:23] [INFO ] Computed and/alt/rep : 5/5/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 11:10:23] [INFO ] Added : 2 causal constraints over 1 iterations in 23 ms. Result :sat
Could not prove EG p2
Support contains 1 out of 8 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 8/8 places, 6/6 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
[2023-03-19 11:10:23] [INFO ] Invariant cache hit.
[2023-03-19 11:10:23] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-19 11:10:23] [INFO ] Invariant cache hit.
[2023-03-19 11:10:24] [INFO ] Implicit Places using invariants and state equation in 410 ms returned []
Implicit Place search using SMT with State Equation took 452 ms to find 0 implicit places.
[2023-03-19 11:10:24] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 11:10:24] [INFO ] Invariant cache hit.
[2023-03-19 11:10:24] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 491 ms. Remains : 8/8 places, 6/6 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 : [p2, (X p2)]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2)))]
Knowledge based reduction with 2 factoid took 120 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 30 ms :[p2]
Finished random walk after 52 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=52 )
Knowledge obtained : [p2, (X p2)]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (F (NOT p2))]
Knowledge based reduction with 2 factoid took 352 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 41 ms :[p2]
Stuttering acceptance computed with spot in 61 ms :[p2]
[2023-03-19 11:10:24] [INFO ] Invariant cache hit.
[2023-03-19 11:10:25] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-19 11:10:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 11:10:25] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-19 11:10:25] [INFO ] Computed and/alt/rep : 5/5/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-19 11:10:25] [INFO ] Added : 2 causal constraints over 1 iterations in 3 ms. Result :sat
Could not prove EG p2
Stuttering acceptance computed with spot in 50 ms :[p2]
Product exploration explored 100000 steps with 24962 reset in 41 ms.
Product exploration explored 100000 steps with 24957 reset in 54 ms.
Support contains 1 out of 8 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8/8 places, 6/6 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 8 transition count 5
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 7 transition count 5
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 6 transition count 4
Applied a total of 4 rules in 1 ms. Remains 6 /8 variables (removed 2) and now considering 4/6 (removed 2) transitions.
// Phase 1: matrix 4 rows 6 cols
[2023-03-19 11:10:25] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-19 11:10:25] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-19 11:10:25] [INFO ] Invariant cache hit.
[2023-03-19 11:10:25] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
[2023-03-19 11:10:25] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 11:10:25] [INFO ] Invariant cache hit.
[2023-03-19 11:10:25] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 6/8 places, 4/6 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 78 ms. Remains : 6/8 places, 4/6 transitions.
Treatment of property TwoPhaseLocking-PT-nC00100vN-LTLFireability-08 finished in 2210 ms.
[2023-03-19 11:10:25] [INFO ] Flatten gal took : 3 ms
[2023-03-19 11:10:25] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/LTLFireability.sr.xml took 2 ms.
[2023-03-19 11:10:25] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 8 places, 6 transitions and 18 arcs took 1 ms.
Total runtime 17803 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT TwoPhaseLocking-PT-nC00100vN
BK_EXAMINATION: LTLFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/373
LTLFireability

FORMULA TwoPhaseLocking-PT-nC00100vN-LTLFireability-01 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA TwoPhaseLocking-PT-nC00100vN-LTLFireability-08 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA TwoPhaseLocking-PT-nC00100vN-LTLFireability-03 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1679224230770

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/373/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/373/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/373/LTLFireability.xml
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: LAUNCH task # 1 (type EXCL) for 0 TwoPhaseLocking-PT-nC00100vN-LTLFireability-01
lola: time limit : 1200 sec
lola: memory limit: 32 pages
lola: FINISHED task # 1 (type EXCL) for TwoPhaseLocking-PT-nC00100vN-LTLFireability-01
lola: result : true
lola: markings : 2721625
lola: fired transitions : 6504238
lola: time used : 4.000000
lola: memory pages used : 18
lola: LAUNCH task # 7 (type EXCL) for 6 TwoPhaseLocking-PT-nC00100vN-LTLFireability-08
lola: time limit : 1798 sec
lola: memory limit: 32 pages
lola: FINISHED task # 7 (type EXCL) for TwoPhaseLocking-PT-nC00100vN-LTLFireability-08
lola: result : true
lola: markings : 101
lola: fired transitions : 100
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 4 (type EXCL) for 3 TwoPhaseLocking-PT-nC00100vN-LTLFireability-03
lola: time limit : 3596 sec
lola: memory limit: 32 pages
lola: FINISHED task # 4 (type EXCL) for TwoPhaseLocking-PT-nC00100vN-LTLFireability-03
lola: result : true
lola: markings : 139176
lola: fired transitions : 274223
lola: time used : 0.000000
lola: memory pages used : 1
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
TwoPhaseLocking-PT-nC00100vN-LTLFireability-01: LTL true LTL model checker
TwoPhaseLocking-PT-nC00100vN-LTLFireability-03: LTL true LTL model checker
TwoPhaseLocking-PT-nC00100vN-LTLFireability-08: LTL true LTL model checker


Time elapsed: 4 secs. Pages in use: 18

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="TwoPhaseLocking-PT-nC00100vN"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="lolaxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool lolaxred"
echo " Input is TwoPhaseLocking-PT-nC00100vN, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r487-tall-167912703600844"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/TwoPhaseLocking-PT-nC00100vN.tgz
mv TwoPhaseLocking-PT-nC00100vN execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;