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.r489-tall-167912707300796.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 ltsminxred
Input is TwoPhaseLocking-PT-nC00010vN, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r489-tall-167912707300796
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 408K
-rw-r--r-- 1 mcc users 6.4K Feb 25 17:53 CTLCardinality.txt
-rw-r--r-- 1 mcc users 60K Feb 25 17:53 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Feb 25 17:53 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Feb 25 17:53 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Feb 25 17:22 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 17:22 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 17:22 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Feb 25 17:22 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 25 17:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 113K Feb 25 17:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Feb 25 17:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 61K Feb 25 17:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 17:22 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 17:22 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-nC00010vN-LTLFireability-00
FORMULA_NAME TwoPhaseLocking-PT-nC00010vN-LTLFireability-01
FORMULA_NAME TwoPhaseLocking-PT-nC00010vN-LTLFireability-02
FORMULA_NAME TwoPhaseLocking-PT-nC00010vN-LTLFireability-03
FORMULA_NAME TwoPhaseLocking-PT-nC00010vN-LTLFireability-04
FORMULA_NAME TwoPhaseLocking-PT-nC00010vN-LTLFireability-05
FORMULA_NAME TwoPhaseLocking-PT-nC00010vN-LTLFireability-06
FORMULA_NAME TwoPhaseLocking-PT-nC00010vN-LTLFireability-07
FORMULA_NAME TwoPhaseLocking-PT-nC00010vN-LTLFireability-08
FORMULA_NAME TwoPhaseLocking-PT-nC00010vN-LTLFireability-09
FORMULA_NAME TwoPhaseLocking-PT-nC00010vN-LTLFireability-10
FORMULA_NAME TwoPhaseLocking-PT-nC00010vN-LTLFireability-11
FORMULA_NAME TwoPhaseLocking-PT-nC00010vN-LTLFireability-12
FORMULA_NAME TwoPhaseLocking-PT-nC00010vN-LTLFireability-13
FORMULA_NAME TwoPhaseLocking-PT-nC00010vN-LTLFireability-14
FORMULA_NAME TwoPhaseLocking-PT-nC00010vN-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679319445075

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=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=TwoPhaseLocking-PT-nC00010vN
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-20 13:37:26] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-20 13:37:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 13:37:26] [INFO ] Load time of PNML (sax parser for PT used): 19 ms
[2023-03-20 13:37:26] [INFO ] Transformed 8 places.
[2023-03-20 13:37:26] [INFO ] Transformed 6 transitions.
[2023-03-20 13:37:26] [INFO ] Parsed PT model containing 8 places and 6 transitions and 18 arcs in 78 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA TwoPhaseLocking-PT-nC00010vN-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TwoPhaseLocking-PT-nC00010vN-LTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TwoPhaseLocking-PT-nC00010vN-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
[2023-03-20 13:37:27] [INFO ] Computed 3 place invariants in 6 ms
[2023-03-20 13:37:27] [INFO ] Implicit Places using invariants in 103 ms returned []
[2023-03-20 13:37:27] [INFO ] Invariant cache hit.
[2023-03-20 13:37:27] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 164 ms to find 0 implicit places.
[2023-03-20 13:37:27] [INFO ] Invariant cache hit.
[2023-03-20 13:37:27] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 213 ms. Remains : 8/8 places, 6/6 transitions.
Support contains 8 out of 8 places after structural reductions.
[2023-03-20 13:37:27] [INFO ] Flatten gal took : 15 ms
[2023-03-20 13:37:27] [INFO ] Flatten gal took : 2 ms
[2023-03-20 13:37:27] [INFO ] Input system was already deterministic with 6 transitions.
Finished random walk after 25 steps, including 0 resets, run visited all 7 properties in 10 ms. (steps per millisecond=2 )
FORMULA TwoPhaseLocking-PT-nC00010vN-LTLFireability-13 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
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 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 5 ms. Remains 6 /8 variables (removed 2) and now considering 4/6 (removed 2) transitions.
// Phase 1: matrix 4 rows 6 cols
[2023-03-20 13:37:28] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-20 13:37:28] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-20 13:37:28] [INFO ] Invariant cache hit.
[2023-03-20 13:37:28] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
[2023-03-20 13:37:28] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 13:37:28] [INFO ] Invariant cache hit.
[2023-03-20 13:37:28] [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 99 ms. Remains : 6/8 places, 4/6 transitions.
Stuttering acceptance computed with spot in 253 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : TwoPhaseLocking-PT-nC00010vN-LTLFireability-01 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 (LT s3 1) (LT s5 1)), p1:(OR (LT s3 1) (LT s4 1))], 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 17 reset in 284 ms.
Stack based approach found an accepted trace after 9 steps with 0 reset with depth 10 and stack size 10 in 1 ms.
FORMULA TwoPhaseLocking-PT-nC00010vN-LTLFireability-01 FALSE TECHNIQUES STACK_TEST
Treatment of property TwoPhaseLocking-PT-nC00010vN-LTLFireability-01 finished in 693 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(F(p0))||G(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
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 7 ms. Remains 6 /8 variables (removed 2) and now considering 4/6 (removed 2) transitions.
// Phase 1: matrix 4 rows 6 cols
[2023-03-20 13:37:28] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-20 13:37:28] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-20 13:37:28] [INFO ] Invariant cache hit.
[2023-03-20 13:37:28] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
[2023-03-20 13:37:28] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-20 13:37:28] [INFO ] Invariant cache hit.
[2023-03-20 13:37:28] [INFO ] Dead Transitions using invariants and state equation in 29 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 103 ms. Remains : 6/8 places, 4/6 transitions.
Stuttering acceptance computed with spot in 81 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : TwoPhaseLocking-PT-nC00010vN-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (GEQ s0 1) (GEQ s1 1)), p0:(GEQ s5 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 5105 reset in 130 ms.
Product exploration explored 100000 steps with 4940 reset in 124 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) (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND p1 (NOT p0)))]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0)))))]
Knowledge based reduction with 3 factoid took 223 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 72 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 1 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=0 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND p1 (NOT p0)))]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (F (NOT (AND (NOT p0) (NOT p1)))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 3 factoid took 281 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 78 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))]
[2023-03-20 13:37:29] [INFO ] Invariant cache hit.
[2023-03-20 13:37:30] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-20 13:37:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 13:37:30] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-20 13:37:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 13:37:30] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-20 13:37:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 13:37:30] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-20 13:37:30] [INFO ] Computed and/alt/rep : 3/3/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-20 13:37:30] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Support contains 3 out of 6 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 6/6 places, 4/4 transitions.
Applied a total of 0 rules in 0 ms. Remains 6 /6 variables (removed 0) and now considering 4/4 (removed 0) transitions.
[2023-03-20 13:37:30] [INFO ] Invariant cache hit.
[2023-03-20 13:37:30] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-20 13:37:30] [INFO ] Invariant cache hit.
[2023-03-20 13:37:30] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
[2023-03-20 13:37:30] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 13:37:30] [INFO ] Invariant cache hit.
[2023-03-20 13:37:30] [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 69 ms. Remains : 6/6 places, 4/4 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) p1)), (X (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
Knowledge based reduction with 3 factoid took 242 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 73 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 1 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=0 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (NOT (AND (NOT p0) (NOT p1)))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 3 factoid took 263 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 92 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 78 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2023-03-20 13:37:30] [INFO ] Invariant cache hit.
[2023-03-20 13:37:31] [INFO ] [Real]Absence check using 3 positive place invariants in 6 ms returned sat
[2023-03-20 13:37:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 13:37:31] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-20 13:37:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 13:37:31] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-20 13:37:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 13:37:31] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-20 13:37:31] [INFO ] Computed and/alt/rep : 3/3/3 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-20 13:37:31] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Stuttering acceptance computed with spot in 78 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 5146 reset in 100 ms.
Product exploration explored 100000 steps with 5143 reset in 91 ms.
Support contains 3 out of 6 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 6/6 places, 4/4 transitions.
Applied a total of 0 rules in 1 ms. Remains 6 /6 variables (removed 0) and now considering 4/4 (removed 0) transitions.
[2023-03-20 13:37:31] [INFO ] Invariant cache hit.
[2023-03-20 13:37:31] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-20 13:37:31] [INFO ] Invariant cache hit.
[2023-03-20 13:37:31] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2023-03-20 13:37:31] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-20 13:37:31] [INFO ] Invariant cache hit.
[2023-03-20 13:37:31] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 79 ms. Remains : 6/6 places, 4/4 transitions.
Treatment of property TwoPhaseLocking-PT-nC00010vN-LTLFireability-02 finished in 2772 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) U p1)||X(F(!p2))))'
Support contains 4 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
[2023-03-20 13:37:31] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-20 13:37:31] [INFO ] Implicit Places using invariants in 50 ms returned []
[2023-03-20 13:37:31] [INFO ] Invariant cache hit.
[2023-03-20 13:37:31] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 99 ms to find 0 implicit places.
[2023-03-20 13:37:31] [INFO ] Invariant cache hit.
[2023-03-20 13:37:31] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 142 ms. Remains : 8/8 places, 6/6 transitions.
Stuttering acceptance computed with spot in 142 ms :[(AND (NOT p1) p2), (AND (NOT p0) p2), (AND (NOT p1) p2)]
Running random walk in product with property : TwoPhaseLocking-PT-nC00010vN-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) p2), acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0) p2), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p1) p2), acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(GEQ s6 1), p0:(GEQ s7 1), p2:(OR (LT s3 1) (LT s5 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 146 ms.
Product exploration explored 100000 steps with 50000 reset in 165 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) (NOT p0) (NOT p2)), (X (NOT (AND (NOT p1) (NOT p0) p2))), (X (NOT (AND (NOT p1) p2))), (X (NOT (AND (NOT p0) p2))), (X (X (NOT (AND (NOT p1) (NOT p0) p2)))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (NOT (AND (NOT p0) p2))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p0) p2)))
Knowledge based reduction with 7 factoid took 181 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA TwoPhaseLocking-PT-nC00010vN-LTLFireability-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property TwoPhaseLocking-PT-nC00010vN-LTLFireability-03 finished in 822 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 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 6 ms. Remains 6 /8 variables (removed 2) and now considering 4/6 (removed 2) transitions.
// Phase 1: matrix 4 rows 6 cols
[2023-03-20 13:37:32] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-20 13:37:32] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-20 13:37:32] [INFO ] Invariant cache hit.
[2023-03-20 13:37:32] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2023-03-20 13:37:32] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 13:37:32] [INFO ] Invariant cache hit.
[2023-03-20 13:37:32] [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 87 ms. Remains : 6/8 places, 4/6 transitions.
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : TwoPhaseLocking-PT-nC00010vN-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GEQ s5 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 17506 reset in 57 ms.
Product exploration explored 100000 steps with 17546 reset in 55 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 : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 129 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Finished random walk after 2 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=2 )
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 2 factoid took 128 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
[2023-03-20 13:37:33] [INFO ] Invariant cache hit.
[2023-03-20 13:37:33] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-20 13:37:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 13:37:33] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-20 13:37:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 13:37:33] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-20 13:37:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 13:37:33] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-20 13:37:33] [INFO ] Computed and/alt/rep : 3/3/3 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-20 13:37:33] [INFO ] Added : 2 causal constraints over 1 iterations in 8 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 1 out of 6 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 6/6 places, 4/4 transitions.
Applied a total of 0 rules in 0 ms. Remains 6 /6 variables (removed 0) and now considering 4/4 (removed 0) transitions.
[2023-03-20 13:37:33] [INFO ] Invariant cache hit.
[2023-03-20 13:37:33] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-20 13:37:33] [INFO ] Invariant cache hit.
[2023-03-20 13:37:33] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2023-03-20 13:37:33] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 13:37:33] [INFO ] Invariant cache hit.
[2023-03-20 13:37:33] [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 94 ms. Remains : 6/6 places, 4/4 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 : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 119 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 96 ms :[(NOT p0), (NOT p0)]
Finished random walk after 7 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=3 )
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 2 factoid took 145 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
[2023-03-20 13:37:33] [INFO ] Invariant cache hit.
[2023-03-20 13:37:33] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-20 13:37:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 13:37:33] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-20 13:37:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 13:37:33] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-20 13:37:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 13:37:33] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-20 13:37:33] [INFO ] Computed and/alt/rep : 3/3/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-20 13:37:33] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 17678 reset in 139 ms.
Product exploration explored 100000 steps with 17652 reset in 58 ms.
Support contains 1 out of 6 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 6/6 places, 4/4 transitions.
Applied a total of 0 rules in 0 ms. Remains 6 /6 variables (removed 0) and now considering 4/4 (removed 0) transitions.
[2023-03-20 13:37:34] [INFO ] Invariant cache hit.
[2023-03-20 13:37:34] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-20 13:37:34] [INFO ] Invariant cache hit.
[2023-03-20 13:37:34] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2023-03-20 13:37:34] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 13:37:34] [INFO ] Invariant cache hit.
[2023-03-20 13:37:34] [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 82 ms. Remains : 6/6 places, 4/4 transitions.
Treatment of property TwoPhaseLocking-PT-nC00010vN-LTLFireability-04 finished in 2003 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(!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 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 2 ms. Remains 7 /8 variables (removed 1) and now considering 5/6 (removed 1) transitions.
// Phase 1: matrix 5 rows 7 cols
[2023-03-20 13:37:34] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-20 13:37:34] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-20 13:37:34] [INFO ] Invariant cache hit.
[2023-03-20 13:37:34] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
[2023-03-20 13:37:34] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 13:37:34] [INFO ] Invariant cache hit.
[2023-03-20 13:37:34] [INFO ] Dead Transitions using invariants and state equation in 28 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 90 ms. Remains : 7/8 places, 5/6 transitions.
Stuttering acceptance computed with spot in 71 ms :[(NOT p1), (AND (NOT p1) p0)]
Running random walk in product with property : TwoPhaseLocking-PT-nC00010vN-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 1}]], initial=1, aps=[p1:(AND (LT s6 1) (OR (LT s3 1) (LT s5 1))), p0:(OR (LT s3 1) (LT s5 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 3033 reset in 89 ms.
Stack based approach found an accepted trace after 177 steps with 7 reset with depth 13 and stack size 13 in 0 ms.
FORMULA TwoPhaseLocking-PT-nC00010vN-LTLFireability-06 FALSE TECHNIQUES STACK_TEST
Treatment of property TwoPhaseLocking-PT-nC00010vN-LTLFireability-06 finished in 265 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((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 1 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
// Phase 1: matrix 6 rows 8 cols
[2023-03-20 13:37:34] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-20 13:37:34] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-20 13:37:34] [INFO ] Invariant cache hit.
[2023-03-20 13:37:34] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
[2023-03-20 13:37:34] [INFO ] Invariant cache hit.
[2023-03-20 13:37:34] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 87 ms. Remains : 8/8 places, 6/6 transitions.
Stuttering acceptance computed with spot in 97 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : TwoPhaseLocking-PT-nC00010vN-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=(AND p0 p1), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (GEQ s0 1) (GEQ s1 1)), p1:(GEQ s2 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA TwoPhaseLocking-PT-nC00010vN-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TwoPhaseLocking-PT-nC00010vN-LTLFireability-07 finished in 206 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(!p0)||X(F(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.
[2023-03-20 13:37:34] [INFO ] Invariant cache hit.
[2023-03-20 13:37:34] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-20 13:37:34] [INFO ] Invariant cache hit.
[2023-03-20 13:37:34] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2023-03-20 13:37:34] [INFO ] Invariant cache hit.
[2023-03-20 13:37:34] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 83 ms. Remains : 8/8 places, 6/6 transitions.
Stuttering acceptance computed with spot in 113 ms :[(NOT p1), (AND (NOT p1) p0), (AND (NOT p1) p0)]
Running random walk in product with property : TwoPhaseLocking-PT-nC00010vN-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 0}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 2}]], initial=1, aps=[p1:(GEQ s7 1), p0:(OR (LT s3 1) (LT s5 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 10127 reset in 85 ms.
Product exploration explored 100000 steps with 10229 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) (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p1))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 287 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 127 ms :[(NOT p1), (AND (NOT p1) p0), (AND (NOT p1) p0)]
Finished random walk after 19 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=9 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p1))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F p1), (F (NOT (AND (NOT p0) (NOT p1)))), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 7 factoid took 349 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 115 ms :[(NOT p1), (AND (NOT p1) p0), (AND (NOT p1) p0)]
Stuttering acceptance computed with spot in 111 ms :[(NOT p1), (AND (NOT p1) p0), (AND (NOT p1) 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 1 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
[2023-03-20 13:37:36] [INFO ] Invariant cache hit.
[2023-03-20 13:37:36] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-20 13:37:36] [INFO ] Invariant cache hit.
[2023-03-20 13:37:36] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
[2023-03-20 13:37:36] [INFO ] Invariant cache hit.
[2023-03-20 13:37:36] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 70 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 (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p1))), (X (X (AND (NOT p0) (NOT p1))))]
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 113 ms :[(NOT p1), (AND (NOT p1) p0), (AND (NOT p1) p0)]
Finished random walk after 27 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=13 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p1))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F p1), (F (NOT (AND (NOT p0) (NOT p1)))), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 6 factoid took 322 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 135 ms :[(NOT p1), (AND (NOT p1) p0), (AND (NOT p1) p0)]
Stuttering acceptance computed with spot in 113 ms :[(NOT p1), (AND (NOT p1) p0), (AND (NOT p1) p0)]
Stuttering acceptance computed with spot in 115 ms :[(NOT p1), (AND (NOT p1) p0), (AND (NOT p1) p0)]
Product exploration explored 100000 steps with 10125 reset in 66 ms.
Product exploration explored 100000 steps with 10191 reset in 88 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 125 ms :[(NOT p1), (AND (NOT p1) p0), (AND (NOT p1) p0)]
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 2 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
[2023-03-20 13:37:37] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 6 rows 8 cols
[2023-03-20 13:37:37] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-20 13:37:37] [INFO ] Dead Transitions using invariants and state equation in 24 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 40 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
[2023-03-20 13:37:37] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-20 13:37:37] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-03-20 13:37:37] [INFO ] Invariant cache hit.
[2023-03-20 13:37:37] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
[2023-03-20 13:37:37] [INFO ] Invariant cache hit.
[2023-03-20 13:37:37] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 78 ms. Remains : 8/8 places, 6/6 transitions.
Treatment of property TwoPhaseLocking-PT-nC00010vN-LTLFireability-08 finished in 3102 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 (F(!p1)&&(G(!p2)||(!p2&&F(G(p3)))))))'
Support contains 6 out of 8 places. Attempting structural reductions.
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.
[2023-03-20 13:37:37] [INFO ] Invariant cache hit.
[2023-03-20 13:37:37] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-03-20 13:37:37] [INFO ] Invariant cache hit.
[2023-03-20 13:37:37] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 40 ms to find 0 implicit places.
[2023-03-20 13:37:37] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 13:37:37] [INFO ] Invariant cache hit.
[2023-03-20 13:37:37] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 78 ms. Remains : 8/8 places, 6/6 transitions.
Stuttering acceptance computed with spot in 281 ms :[(OR p1 p2), (NOT p0), (AND p2 (NOT p3)), p1, (AND (NOT p0) (NOT p3)), (OR (AND p2 (NOT p3)) (AND p1 (NOT p3))), (AND p1 (NOT p3))]
Running random walk in product with property : TwoPhaseLocking-PT-nC00010vN-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=p2, acceptance={0, 1} source=0 dest: 0}, { cond=p2, acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 2}, { cond=(AND p1 (NOT p2)), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0, 1} source=1 dest: 1}], [{ cond=(AND (NOT p2) p3), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p2) (NOT p3)), acceptance={1} source=2 dest: 2}, { cond=p2, acceptance={} source=2 dest: 4}, { cond=(AND p2 p3), acceptance={0} source=2 dest: 5}, { cond=(AND p2 (NOT p3)), acceptance={0, 1} source=2 dest: 5}], [{ cond=p1, acceptance={0, 1} source=3 dest: 3}], [{ cond=(AND p3 (NOT p0)), acceptance={0} source=4 dest: 4}, { cond=(AND (NOT p3) (NOT p0)), acceptance={0, 1} source=4 dest: 4}], [{ cond=(AND (NOT p2) p3), acceptance={} source=5 dest: 2}, { cond=(AND (NOT p2) (NOT p3)), acceptance={1} source=5 dest: 2}, { cond=(AND p2 p0), acceptance={} source=5 dest: 4}, { cond=(AND p2 p3), acceptance={0} source=5 dest: 5}, { cond=(AND p2 (NOT p3)), acceptance={0, 1} source=5 dest: 5}, { cond=(AND p1 (NOT p2)), acceptance={} source=5 dest: 6}], [{ cond=(AND p1 p3), acceptance={0} source=6 dest: 6}, { cond=(AND p1 (NOT p3)), acceptance={0, 1} source=6 dest: 6}]], initial=0, aps=[p2:(GEQ s6 1), p1:(GEQ s7 1), p0:(OR (LT s3 1) (LT s4 1)), p3:(AND (GEQ s0 1) (GEQ s1 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null, null, null][true, true, true, true, true, true, true]]
Product exploration explored 100000 steps with 11132 reset in 81 ms.
Stack based approach found an accepted trace after 58 steps with 6 reset with depth 23 and stack size 23 in 0 ms.
FORMULA TwoPhaseLocking-PT-nC00010vN-LTLFireability-09 FALSE TECHNIQUES STACK_TEST
Treatment of property TwoPhaseLocking-PT-nC00010vN-LTLFireability-09 finished in 477 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(!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 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 2 ms. Remains 7 /8 variables (removed 1) and now considering 5/6 (removed 1) transitions.
// Phase 1: matrix 5 rows 7 cols
[2023-03-20 13:37:38] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-20 13:37:38] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-20 13:37:38] [INFO ] Invariant cache hit.
[2023-03-20 13:37:38] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2023-03-20 13:37:38] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-20 13:37:38] [INFO ] Invariant cache hit.
[2023-03-20 13:37:38] [INFO ] Dead Transitions using invariants and state equation in 23 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 88 ms. Remains : 7/8 places, 5/6 transitions.
Stuttering acceptance computed with spot in 79 ms :[(NOT p1), (AND (NOT p1) p0)]
Running random walk in product with property : TwoPhaseLocking-PT-nC00010vN-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 1}]], initial=1, aps=[p1:(GEQ s2 1), p0:(OR (LT s3 1) (LT s5 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 10602 reset in 75 ms.
Product exploration explored 100000 steps with 10580 reset in 73 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) (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p1))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 438 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 75 ms :[(NOT p1), (AND (NOT p1) p0)]
Finished random walk after 21 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=10 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p1))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F p1), (F (NOT (AND (NOT p0) (NOT p1)))), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 7 factoid took 269 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[(NOT p1), (AND (NOT p1) p0)]
Stuttering acceptance computed with spot in 62 ms :[(NOT p1), (AND (NOT p1) p0)]
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.
[2023-03-20 13:37:39] [INFO ] Invariant cache hit.
[2023-03-20 13:37:39] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-20 13:37:39] [INFO ] Invariant cache hit.
[2023-03-20 13:37:39] [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.
[2023-03-20 13:37:39] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 13:37:39] [INFO ] Invariant cache hit.
[2023-03-20 13:37:39] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 88 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 (AND p0 (NOT p1)))), (X (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p1))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 237 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 62 ms :[(NOT p1), (AND (NOT p1) p0)]
Finished random walk after 21 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=10 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p1))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F p1), (F (NOT (AND (NOT p0) (NOT p1)))), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 7 factoid took 332 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 71 ms :[(NOT p1), (AND (NOT p1) p0)]
Stuttering acceptance computed with spot in 78 ms :[(NOT p1), (AND (NOT p1) p0)]
Stuttering acceptance computed with spot in 86 ms :[(NOT p1), (AND (NOT p1) p0)]
Product exploration explored 100000 steps with 10489 reset in 64 ms.
Product exploration explored 100000 steps with 10527 reset in 74 ms.
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 0 ms. Remains 7 /7 variables (removed 0) and now considering 5/5 (removed 0) transitions.
[2023-03-20 13:37:40] [INFO ] Invariant cache hit.
[2023-03-20 13:37:40] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-20 13:37:40] [INFO ] Invariant cache hit.
[2023-03-20 13:37:40] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
[2023-03-20 13:37:40] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 13:37:40] [INFO ] Invariant cache hit.
[2023-03-20 13:37:40] [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 87 ms. Remains : 7/7 places, 5/5 transitions.
Treatment of property TwoPhaseLocking-PT-nC00010vN-LTLFireability-10 finished in 2514 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((F(!p0)||X(X(G(!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
[2023-03-20 13:37:40] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-20 13:37:40] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-20 13:37:40] [INFO ] Invariant cache hit.
[2023-03-20 13:37:40] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2023-03-20 13:37:40] [INFO ] Invariant cache hit.
[2023-03-20 13:37:40] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 77 ms. Remains : 8/8 places, 6/6 transitions.
Stuttering acceptance computed with spot in 245 ms :[(AND p0 p1), (AND p0 p1), (AND p0 p1), (AND p0 p1), (AND p0 p1), p0]
Running random walk in product with property : TwoPhaseLocking-PT-nC00010vN-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 2}, { cond=p0, acceptance={} source=2 dest: 3}], [{ cond=p0, acceptance={} source=3 dest: 4}], [{ cond=(AND p0 p1), acceptance={} source=4 dest: 5}], [{ cond=p0, acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(OR (LT s3 1) (LT s5 1)), p1:(OR (LT s3 1) (LT s4 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 4666 reset in 67 ms.
Product exploration explored 100000 steps with 4637 reset in 74 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), true, (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 158 ms. Reduced automaton from 6 states, 7 edges and 2 AP (stutter sensitive) to 6 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 240 ms :[(AND p0 p1), (AND p0 p1), (AND p0 p1), (AND p0 p1), (AND p0 p1), p0]
Finished random walk after 6 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=3 )
Knowledge obtained : [(AND (NOT p0) p1), true, (X (X (NOT p0)))]
False Knowledge obtained : [(F p0), (F (AND p1 p0))]
Knowledge based reduction with 3 factoid took 189 ms. Reduced automaton from 6 states, 7 edges and 2 AP (stutter sensitive) to 6 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 227 ms :[(AND p0 p1), (AND p0 p1), (AND p0 p1), (AND p0 p1), (AND p0 p1), p0]
Stuttering acceptance computed with spot in 243 ms :[(AND p0 p1), (AND p0 p1), (AND p0 p1), (AND p0 p1), (AND p0 p1), 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.
[2023-03-20 13:37:42] [INFO ] Invariant cache hit.
[2023-03-20 13:37:42] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-20 13:37:42] [INFO ] Invariant cache hit.
[2023-03-20 13:37:42] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 45 ms to find 0 implicit places.
[2023-03-20 13:37:42] [INFO ] Invariant cache hit.
[2023-03-20 13:37:42] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 65 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) p1), true, (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 125 ms. Reduced automaton from 6 states, 7 edges and 2 AP (stutter sensitive) to 6 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 248 ms :[(AND p0 p1), (AND p0 p1), (AND p0 p1), (AND p0 p1), (AND p0 p1), p0]
Finished random walk after 6 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=3 )
Knowledge obtained : [(AND (NOT p0) p1), true, (X (X (NOT p0)))]
False Knowledge obtained : [(F p0), (F (AND p1 p0))]
Knowledge based reduction with 3 factoid took 178 ms. Reduced automaton from 6 states, 7 edges and 2 AP (stutter sensitive) to 6 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 220 ms :[(AND p0 p1), (AND p0 p1), (AND p0 p1), (AND p0 p1), (AND p0 p1), p0]
Stuttering acceptance computed with spot in 254 ms :[(AND p0 p1), (AND p0 p1), (AND p0 p1), (AND p0 p1), (AND p0 p1), p0]
Stuttering acceptance computed with spot in 287 ms :[(AND p0 p1), (AND p0 p1), (AND p0 p1), (AND p0 p1), (AND p0 p1), p0]
Product exploration explored 100000 steps with 4667 reset in 70 ms.
Product exploration explored 100000 steps with 4615 reset in 68 ms.
Applying partial POR strategy [false, false, false, false, true, true]
Stuttering acceptance computed with spot in 233 ms :[(AND p0 p1), (AND p0 p1), (AND p0 p1), (AND p0 p1), (AND p0 p1), p0]
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: 0
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 8 transition count 6
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 1 place count 8 transition count 6
Deduced a syphon composed of 2 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 2 place count 8 transition count 6
Deduced a syphon composed of 2 places in 0 ms
Applied a total of 2 rules in 4 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
[2023-03-20 13:37:44] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 6 rows 8 cols
[2023-03-20 13:37:44] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-20 13:37:44] [INFO ] Dead Transitions using invariants and state equation in 22 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
[2023-03-20 13:37:44] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-20 13:37:44] [INFO ] Implicit Places using invariants in 17 ms returned []
[2023-03-20 13:37:44] [INFO ] Invariant cache hit.
[2023-03-20 13:37:44] [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.
[2023-03-20 13:37:44] [INFO ] Invariant cache hit.
[2023-03-20 13:37:44] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 91 ms. Remains : 8/8 places, 6/6 transitions.
Treatment of property TwoPhaseLocking-PT-nC00010vN-LTLFireability-11 finished in 3583 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.
[2023-03-20 13:37:44] [INFO ] Invariant cache hit.
[2023-03-20 13:37:44] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-20 13:37:44] [INFO ] Invariant cache hit.
[2023-03-20 13:37:44] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2023-03-20 13:37:44] [INFO ] Invariant cache hit.
[2023-03-20 13:37:44] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 78 ms. Remains : 8/8 places, 6/6 transitions.
Stuttering acceptance computed with spot in 84 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : TwoPhaseLocking-PT-nC00010vN-LTLFireability-12 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:(GEQ s2 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 1 steps with 0 reset in 0 ms.
FORMULA TwoPhaseLocking-PT-nC00010vN-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TwoPhaseLocking-PT-nC00010vN-LTLFireability-12 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' '!(G((G(!p0)||((p1&&F(G(!p2))) U !p2))))'
Support contains 4 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 5
Deduced a syphon composed of 1 places in 1 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 3 ms. Remains 7 /8 variables (removed 1) and now considering 5/6 (removed 1) transitions.
// Phase 1: matrix 5 rows 7 cols
[2023-03-20 13:37:44] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-20 13:37:44] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-03-20 13:37:44] [INFO ] Invariant cache hit.
[2023-03-20 13:37:44] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 45 ms to find 0 implicit places.
[2023-03-20 13:37:44] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 13:37:44] [INFO ] Invariant cache hit.
[2023-03-20 13:37:44] [INFO ] Dead Transitions using invariants and state equation in 22 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 201 ms :[(AND p0 p2), true, p0, p2, p2, (AND p2 p0)]
Running random walk in product with property : TwoPhaseLocking-PT-nC00010vN-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(OR (NOT p2) p1), acceptance={} source=0 dest: 0}, { cond=(AND p0 p2 (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) p2 (NOT p1)), acceptance={} source=0 dest: 2}, { cond=(AND p0 p2 p1), acceptance={} source=0 dest: 3}, { cond=(AND p0 p2 p1), acceptance={} source=0 dest: 4}, { cond=(AND (NOT p0) p2 p1), acceptance={} source=0 dest: 5}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=p0, acceptance={} source=2 dest: 1}, { cond=(NOT p0), acceptance={} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={} source=3 dest: 3}, { cond=p2, acceptance={0} source=3 dest: 3}], [{ cond=(AND p2 (NOT p1)), acceptance={} source=4 dest: 1}, { cond=(AND p2 p1), acceptance={0} source=4 dest: 4}], [{ cond=p0, acceptance={} source=5 dest: 3}, { cond=(NOT p0), acceptance={} source=5 dest: 5}]], initial=0, aps=[p2:(OR (LT s3 1) (LT s5 1)), p1:(GEQ s2 1), p0:(OR (LT s3 1) (LT s4 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null, null][true, true, true, true, true, true]]
Entered a terminal (fully accepting) state of product in 7 steps with 0 reset in 0 ms.
FORMULA TwoPhaseLocking-PT-nC00010vN-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TwoPhaseLocking-PT-nC00010vN-LTLFireability-14 finished in 304 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(F(p0))||G(p1))))'
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)))'
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(!p0)||X(F(p1))))'
Found a Shortening insensitive property : TwoPhaseLocking-PT-nC00010vN-LTLFireability-08
Stuttering acceptance computed with spot in 98 ms :[(NOT p1), (AND (NOT p1) p0), (AND (NOT p1) p0)]
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 1 ms. Remains 7 /8 variables (removed 1) and now considering 5/6 (removed 1) transitions.
[2023-03-20 13:37:45] [INFO ] Invariant cache hit.
[2023-03-20 13:37:45] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-20 13:37:45] [INFO ] Invariant cache hit.
[2023-03-20 13:37:45] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
[2023-03-20 13:37:45] [INFO ] Invariant cache hit.
[2023-03-20 13:37:45] [INFO ] Dead Transitions using invariants and state equation in 31 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 79 ms. Remains : 7/8 places, 5/6 transitions.
Running random walk in product with property : TwoPhaseLocking-PT-nC00010vN-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 0}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 2}]], initial=1, aps=[p1:(GEQ s6 1), p0:(OR (LT s3 1) (LT s5 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 15191 reset in 66 ms.
Product exploration explored 100000 steps with 15125 reset in 76 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) (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p1))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 305 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 125 ms :[(NOT p1), (AND (NOT p1) p0), (AND (NOT p1) p0)]
Finished random walk after 20 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=10 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p1))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F p1), (F (NOT (AND (NOT p0) (NOT p1)))), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 7 factoid took 372 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 p1), (AND (NOT p1) p0), (AND (NOT p1) p0)]
Stuttering acceptance computed with spot in 115 ms :[(NOT p1), (AND (NOT p1) p0), (AND (NOT p1) p0)]
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.
[2023-03-20 13:37:46] [INFO ] Invariant cache hit.
[2023-03-20 13:37:46] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-20 13:37:46] [INFO ] Invariant cache hit.
[2023-03-20 13:37:46] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2023-03-20 13:37:46] [INFO ] Invariant cache hit.
[2023-03-20 13:37:46] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 71 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 (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p1))), (X (X (AND (NOT p0) (NOT p1))))]
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 103 ms :[(NOT p1), (AND (NOT p1) p0), (AND (NOT p1) p0)]
Finished random walk after 13 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=6 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p1))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F p1), (F (NOT (AND (NOT p0) (NOT p1)))), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 6 factoid took 287 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 126 ms :[(NOT p1), (AND (NOT p1) p0), (AND (NOT p1) p0)]
Stuttering acceptance computed with spot in 107 ms :[(NOT p1), (AND (NOT p1) p0), (AND (NOT p1) p0)]
Stuttering acceptance computed with spot in 119 ms :[(NOT p1), (AND (NOT p1) p0), (AND (NOT p1) p0)]
Product exploration explored 100000 steps with 15125 reset in 59 ms.
Product exploration explored 100000 steps with 15125 reset in 73 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 96 ms :[(NOT p1), (AND (NOT p1) p0), (AND (NOT p1) p0)]
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.
[2023-03-20 13:37:47] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 13:37:47] [INFO ] Invariant cache hit.
[2023-03-20 13:37:47] [INFO ] Dead Transitions using invariants and state equation in 20 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 0 ms. Remains 7 /7 variables (removed 0) and now considering 5/5 (removed 0) transitions.
[2023-03-20 13:37:47] [INFO ] Invariant cache hit.
[2023-03-20 13:37:47] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-20 13:37:47] [INFO ] Invariant cache hit.
[2023-03-20 13:37:47] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
[2023-03-20 13:37:47] [INFO ] Invariant cache hit.
[2023-03-20 13:37:47] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 71 ms. Remains : 7/7 places, 5/5 transitions.
Treatment of property TwoPhaseLocking-PT-nC00010vN-LTLFireability-08 finished in 2955 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(!p0)||F(p1)))'
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((F(!p0)||X(X(G(!p1))))))))'
Found a Lengthening insensitive property : TwoPhaseLocking-PT-nC00010vN-LTLFireability-11
Stuttering acceptance computed with spot in 268 ms :[(AND p0 p1), (AND p0 p1), (AND p0 p1), (AND p0 p1), (AND p0 p1), p0]
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 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
[2023-03-20 13:37:48] [INFO ] Computed 3 place invariants in 4 ms
[2023-03-20 13:37:48] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-20 13:37:48] [INFO ] Invariant cache hit.
[2023-03-20 13:37:48] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
[2023-03-20 13:37:48] [INFO ] Invariant cache hit.
[2023-03-20 13:37:48] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 6/8 places, 4/6 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 82 ms. Remains : 6/8 places, 4/6 transitions.
Running random walk in product with property : TwoPhaseLocking-PT-nC00010vN-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 2}, { cond=p0, acceptance={} source=2 dest: 3}], [{ cond=p0, acceptance={} source=3 dest: 4}], [{ cond=(AND p0 p1), acceptance={} source=4 dest: 5}], [{ cond=p0, acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(OR (LT s3 1) (LT s5 1)), p1:(OR (LT s3 1) (LT s4 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 3386 reset in 57 ms.
Product exploration explored 100000 steps with 3393 reset in 68 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), true, (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 212 ms. Reduced automaton from 6 states, 7 edges and 2 AP (stutter sensitive) to 6 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 228 ms :[(AND p0 p1), (AND p0 p1), (AND p0 p1), (AND p0 p1), (AND p0 p1), p0]
Finished random walk after 6 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=3 )
Knowledge obtained : [(AND (NOT p0) p1), true, (X (X (NOT p0)))]
False Knowledge obtained : [(F p0), (F (AND p1 p0))]
Knowledge based reduction with 3 factoid took 163 ms. Reduced automaton from 6 states, 7 edges and 2 AP (stutter sensitive) to 6 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 257 ms :[(AND p0 p1), (AND p0 p1), (AND p0 p1), (AND p0 p1), (AND p0 p1), p0]
Stuttering acceptance computed with spot in 222 ms :[(AND p0 p1), (AND p0 p1), (AND p0 p1), (AND p0 p1), (AND p0 p1), p0]
Support contains 3 out of 6 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 6/6 places, 4/4 transitions.
Applied a total of 0 rules in 0 ms. Remains 6 /6 variables (removed 0) and now considering 4/4 (removed 0) transitions.
[2023-03-20 13:37:49] [INFO ] Invariant cache hit.
[2023-03-20 13:37:49] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-20 13:37:49] [INFO ] Invariant cache hit.
[2023-03-20 13:37:49] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
[2023-03-20 13:37:49] [INFO ] Invariant cache hit.
[2023-03-20 13:37:49] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 66 ms. Remains : 6/6 places, 4/4 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), true, (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 146 ms. Reduced automaton from 6 states, 7 edges and 2 AP (stutter sensitive) to 6 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 229 ms :[(AND p0 p1), (AND p0 p1), (AND p0 p1), (AND p0 p1), (AND p0 p1), p0]
Finished random walk after 6 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=3 )
Knowledge obtained : [(AND (NOT p0) p1), true, (X (X (NOT p0)))]
False Knowledge obtained : [(F p0), (F (AND p1 p0))]
Knowledge based reduction with 3 factoid took 166 ms. Reduced automaton from 6 states, 7 edges and 2 AP (stutter sensitive) to 6 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 239 ms :[(AND p0 p1), (AND p0 p1), (AND p0 p1), (AND p0 p1), (AND p0 p1), p0]
Stuttering acceptance computed with spot in 217 ms :[(AND p0 p1), (AND p0 p1), (AND p0 p1), (AND p0 p1), (AND p0 p1), p0]
Stuttering acceptance computed with spot in 203 ms :[(AND p0 p1), (AND p0 p1), (AND p0 p1), (AND p0 p1), (AND p0 p1), p0]
Product exploration explored 100000 steps with 3405 reset in 58 ms.
Product exploration explored 100000 steps with 3440 reset in 58 ms.
Applying partial POR strategy [false, false, false, false, true, true]
Stuttering acceptance computed with spot in 208 ms :[(AND p0 p1), (AND p0 p1), (AND p0 p1), (AND p0 p1), (AND p0 p1), p0]
Support contains 3 out of 6 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 6/6 places, 4/4 transitions.
Applied a total of 0 rules in 2 ms. Remains 6 /6 variables (removed 0) and now considering 4/4 (removed 0) transitions.
[2023-03-20 13:37:51] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 13:37:51] [INFO ] Invariant cache hit.
[2023-03-20 13:37:51] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 34 ms. Remains : 6/6 places, 4/4 transitions.
Support contains 3 out of 6 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 6/6 places, 4/4 transitions.
Applied a total of 0 rules in 0 ms. Remains 6 /6 variables (removed 0) and now considering 4/4 (removed 0) transitions.
[2023-03-20 13:37:51] [INFO ] Invariant cache hit.
[2023-03-20 13:37:51] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-20 13:37:51] [INFO ] Invariant cache hit.
[2023-03-20 13:37:51] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2023-03-20 13:37:51] [INFO ] Invariant cache hit.
[2023-03-20 13:37:51] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 93 ms. Remains : 6/6 places, 4/4 transitions.
Treatment of property TwoPhaseLocking-PT-nC00010vN-LTLFireability-11 finished in 3533 ms.
[2023-03-20 13:37:51] [INFO ] Flatten gal took : 3 ms
[2023-03-20 13:37:51] [INFO ] Export to MCC of 5 properties in file /home/mcc/execution/LTLFireability.sr.xml took 1 ms.
[2023-03-20 13:37:51] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 8 places, 6 transitions and 18 arcs took 0 ms.
Total runtime 25043 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2405/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2405/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2405/ltl_2_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2405/ltl_3_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2405/ltl_4_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : TwoPhaseLocking-PT-nC00010vN-LTLFireability-02
Could not compute solution for formula : TwoPhaseLocking-PT-nC00010vN-LTLFireability-04
Could not compute solution for formula : TwoPhaseLocking-PT-nC00010vN-LTLFireability-08
Could not compute solution for formula : TwoPhaseLocking-PT-nC00010vN-LTLFireability-10
Could not compute solution for formula : TwoPhaseLocking-PT-nC00010vN-LTLFireability-11

BK_STOP 1679319472965

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ 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
mcc2023
ltl formula name TwoPhaseLocking-PT-nC00010vN-LTLFireability-02
ltl formula formula --ltl=/tmp/2405/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 8 places, 6 transitions and 18 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2405/ltl_0_
pnml2lts-mc( 0/ 4): Loading Petri net took 0.000 real 0.000 user 0.000 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2405/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2405/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2405/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
0: pnml2lts-mc(+0xa23f4) [0x5619c870d3f4]
1: pnml2lts-mc(+0xa2496) [0x5619c870d496]
2: /lib/x86_64-linux-gnu/libpthread.so.0(+0x13140) [0x7f5917a69140]
3: pnml2lts-mc(+0x405b30) [0x5619c8a70b30]
4: pnml2lts-mc(+0x16b3f9) [0x5619c87d63f9]
5: pnml2lts-mc(+0x164ac4) [0x5619c87cfac4]
6: pnml2lts-mc(+0x272e0a) [0x5619c88dde0a]
7: pnml2lts-mc(+0xb61f0) [0x5619c87211f0]
8: /lib/x86_64-linux-gnu/libc.so.6(+0x3b4d7) [0x7f59178bc4d7]
9: /lib/x86_64-linux-gnu/libc.so.6(+0x3b67a) [0x7f59178bc67a]
10: pnml2lts-mc(+0xa1581) [0x5619c870c581]
11: pnml2lts-mc(+0xa1910) [0x5619c870c910]
12: pnml2lts-mc(+0xa32a2) [0x5619c870e2a2]
13: pnml2lts-mc(+0xa50f4) [0x5619c87100f4]
14: pnml2lts-mc(+0x3f34b3) [0x5619c8a5e4b3]
15: pnml2lts-mc(+0x7c63d) [0x5619c86e763d]
16: pnml2lts-mc(+0x67d86) [0x5619c86d2d86]
17: pnml2lts-mc(+0x60a8a) [0x5619c86cba8a]
18: pnml2lts-mc(+0x5eb15) [0x5619c86c9b15]
19: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7f59178a4d0a]
20: pnml2lts-mc(+0x6075e) [0x5619c86cb75e]
ltl formula name TwoPhaseLocking-PT-nC00010vN-LTLFireability-04
ltl formula formula --ltl=/tmp/2405/ltl_1_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 8 places, 6 transitions and 18 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.000 real 0.000 user 0.000 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2405/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2405/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2405/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2405/ltl_1_
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)
ltl formula name TwoPhaseLocking-PT-nC00010vN-LTLFireability-08
ltl formula formula --ltl=/tmp/2405/ltl_2_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 8 places, 6 transitions and 18 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2405/ltl_2_
pnml2lts-mc( 0/ 4): Loading Petri net took 0.010 real 0.000 user 0.000 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2405/ltl_2_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2405/ltl_2_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2405/ltl_2_
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
ltl formula name TwoPhaseLocking-PT-nC00010vN-LTLFireability-10
ltl formula formula --ltl=/tmp/2405/ltl_3_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 8 places, 6 transitions and 18 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.000 real 0.000 user 0.000 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2405/ltl_3_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2405/ltl_3_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2405/ltl_3_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2405/ltl_3_
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
free(): double free detected in tcache 2
ltl formula name TwoPhaseLocking-PT-nC00010vN-LTLFireability-11
ltl formula formula --ltl=/tmp/2405/ltl_4_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 8 places, 6 transitions and 18 arcs
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.000 real 0.000 user 0.000 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2405/ltl_4_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2405/ltl_4_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2405/ltl_4_
pnml2lts-mc( 0/ 4): buchi has 6 states
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2405/ltl_4_
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
0: pnml2lts-mc(+0xa23f4) [0x560e070c93f4]
1: pnml2lts-mc(+0xa2496) [0x560e070c9496]
2: /lib/x86_64-linux-gnu/libpthread.so.0(+0x13140) [0x7ff1c5617140]
3: pnml2lts-mc(+0x405b30) [0x560e0742cb30]
4: pnml2lts-mc(+0x16b3f9) [0x560e071923f9]
5: pnml2lts-mc(+0x164ac4) [0x560e0718bac4]
6: pnml2lts-mc(+0x272e0a) [0x560e07299e0a]
7: pnml2lts-mc(+0xb61f0) [0x560e070dd1f0]
8: /lib/x86_64-linux-gnu/libc.so.6(+0x3b4d7) [0x7ff1c546a4d7]
9: /lib/x86_64-linux-gnu/libc.so.6(+0x3b67a) [0x7ff1c546a67a]
10: pnml2lts-mc(+0xa1581) [0x560e070c8581]
11: pnml2lts-mc(+0xa1910) [0x560e070c8910]
12: pnml2lts-mc(+0xa32a2) [0x560e070ca2a2]
13: pnml2lts-mc(+0xa50f4) [0x560e070cc0f4]
14: pnml2lts-mc(+0x3f34b3) [0x560e0741a4b3]
15: pnml2lts-mc(+0x7c63d) [0x560e070a363d]
16: pnml2lts-mc(+0x67d86) [0x560e0708ed86]
17: pnml2lts-mc(+0x60a8a) [0x560e07087a8a]
18: pnml2lts-mc(+0x5eb15) [0x560e07085b15]
19: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7ff1c5452d0a]
20: pnml2lts-mc(+0x6075e) [0x560e0708775e]

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-nC00010vN"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is TwoPhaseLocking-PT-nC00010vN, 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 r489-tall-167912707300796"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/TwoPhaseLocking-PT-nC00010vN.tgz
mv TwoPhaseLocking-PT-nC00010vN 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 ;