fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r489-tall-167912707300795
Last Updated
May 14, 2023

About the Execution of LTSMin+red for TwoPhaseLocking-PT-nC00010vN

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
390.672 8899.00 15526.00 350.90 FFFFTFFFFTTFFFFF normal

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-167912707300795.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 LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r489-tall-167912707300795
=====================================================================

--------------------
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-LTLCardinality-00
FORMULA_NAME TwoPhaseLocking-PT-nC00010vN-LTLCardinality-01
FORMULA_NAME TwoPhaseLocking-PT-nC00010vN-LTLCardinality-02
FORMULA_NAME TwoPhaseLocking-PT-nC00010vN-LTLCardinality-03
FORMULA_NAME TwoPhaseLocking-PT-nC00010vN-LTLCardinality-04
FORMULA_NAME TwoPhaseLocking-PT-nC00010vN-LTLCardinality-05
FORMULA_NAME TwoPhaseLocking-PT-nC00010vN-LTLCardinality-06
FORMULA_NAME TwoPhaseLocking-PT-nC00010vN-LTLCardinality-07
FORMULA_NAME TwoPhaseLocking-PT-nC00010vN-LTLCardinality-08
FORMULA_NAME TwoPhaseLocking-PT-nC00010vN-LTLCardinality-09
FORMULA_NAME TwoPhaseLocking-PT-nC00010vN-LTLCardinality-10
FORMULA_NAME TwoPhaseLocking-PT-nC00010vN-LTLCardinality-11
FORMULA_NAME TwoPhaseLocking-PT-nC00010vN-LTLCardinality-12
FORMULA_NAME TwoPhaseLocking-PT-nC00010vN-LTLCardinality-13
FORMULA_NAME TwoPhaseLocking-PT-nC00010vN-LTLCardinality-14
FORMULA_NAME TwoPhaseLocking-PT-nC00010vN-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679319445451

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=LTLCardinality
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 13:37:27] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-20 13:37:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 13:37:27] [INFO ] Load time of PNML (sax parser for PT used): 25 ms
[2023-03-20 13:37:27] [INFO ] Transformed 8 places.
[2023-03-20 13:37:27] [INFO ] Transformed 6 transitions.
[2023-03-20 13:37:27] [INFO ] Parsed PT model containing 8 places and 6 transitions and 18 arcs in 101 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA TwoPhaseLocking-PT-nC00010vN-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TwoPhaseLocking-PT-nC00010vN-LTLCardinality-14 FALSE 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 9 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 8 ms
[2023-03-20 13:37:27] [INFO ] Implicit Places using invariants in 111 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 33 ms returned []
Implicit Place search using SMT with State Equation took 173 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 40 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 224 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 : 14 ms
[2023-03-20 13:37:27] [INFO ] Flatten gal took : 3 ms
[2023-03-20 13:37:27] [INFO ] Input system was already deterministic with 6 transitions.
Finished random walk after 74 steps, including 0 resets, run visited all 23 properties in 14 ms. (steps per millisecond=5 )
FORMULA TwoPhaseLocking-PT-nC00010vN-LTLCardinality-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' '!(X(G((p0&&F(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.
[2023-03-20 13:37:28] [INFO ] Invariant cache hit.
[2023-03-20 13:37:28] [INFO ] Implicit Places using invariants in 29 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 28 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[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 25 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 245 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : TwoPhaseLocking-PT-nC00010vN-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=p1, acceptance={} source=3 dest: 3}, { cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(GT s7 s5), p1:(LEQ 2 s0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA TwoPhaseLocking-PT-nC00010vN-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TwoPhaseLocking-PT-nC00010vN-LTLCardinality-00 finished in 387 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 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.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 2 rules applied. Total rules applied 3 place count 7 transition count 4
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 4 place count 6 transition count 4
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 3 with 2 rules applied. Total rules applied 6 place count 5 transition count 3
Applied a total of 6 rules in 6 ms. Remains 5 /8 variables (removed 3) and now considering 3/6 (removed 3) transitions.
// Phase 1: matrix 3 rows 5 cols
[2023-03-20 13:37:28] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-20 13:37:28] [INFO ] Implicit Places using invariants in 25 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 48 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 : 5/8 places, 3/6 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 82 ms. Remains : 5/8 places, 3/6 transitions.
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Running random walk in product with property : TwoPhaseLocking-PT-nC00010vN-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ 1 s1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 196 ms.
Stack based approach found an accepted trace after 2 steps with 0 reset with depth 3 and stack size 3 in 0 ms.
FORMULA TwoPhaseLocking-PT-nC00010vN-LTLCardinality-01 FALSE TECHNIQUES STACK_TEST
Treatment of property TwoPhaseLocking-PT-nC00010vN-LTLCardinality-01 finished in 335 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((X(X(p0))&&(G(p1)||(p1&&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 13:37:28] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-20 13:37:28] [INFO ] Implicit Places using invariants in 27 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 31 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
[2023-03-20 13:37:28] [INFO ] Invariant cache hit.
[2023-03-20 13:37:29] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 89 ms. Remains : 8/8 places, 6/6 transitions.
Stuttering acceptance computed with spot in 333 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), true, (NOT p0), (AND (NOT p2) (NOT p1)), (NOT p0), (NOT p2)]
Running random walk in product with property : TwoPhaseLocking-PT-nC00010vN-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 3}, { cond=p1, acceptance={} source=2 dest: 4}, { cond=(AND p1 (NOT p2)), acceptance={} source=2 dest: 5}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 6}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=5 dest: 5}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=5 dest: 7}], [{ cond=(NOT p0), acceptance={} source=6 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=7 dest: 7}]], initial=0, aps=[p1:(GT 3 s2), p2:(AND (LEQ s0 s5) (LEQ s6 s5)), p0:(GT s6 s5)], 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, null, null][false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 1 ms.
FORMULA TwoPhaseLocking-PT-nC00010vN-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TwoPhaseLocking-PT-nC00010vN-LTLCardinality-02 finished in 450 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(((G(p0) U (p1&&X(p2))) U p3))))'
Support contains 5 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 13:37:29] [INFO ] Invariant cache hit.
[2023-03-20 13:37:29] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-20 13:37:29] [INFO ] Invariant cache hit.
[2023-03-20 13:37:29] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
[2023-03-20 13:37:29] [INFO ] Invariant cache hit.
[2023-03-20 13:37:29] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 82 ms. Remains : 8/8 places, 6/6 transitions.
Stuttering acceptance computed with spot in 442 ms :[(NOT p3), (AND (NOT p0) (NOT p3)), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3))), (NOT p3), (AND (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p0) p2 (NOT p3))]
Running random walk in product with property : TwoPhaseLocking-PT-nC00010vN-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=(OR p3 p1 p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p3) (NOT p1) (NOT p0)), acceptance={0, 1} source=0 dest: 0}, { cond=(AND (NOT p3) (NOT p1) p0), acceptance={1} source=0 dest: 1}, { cond=(AND (NOT p3) (NOT p1) p0), acceptance={0, 1} source=0 dest: 2}, { cond=(OR (AND (NOT p3) p1) (AND (NOT p3) p0)), acceptance={0, 1} source=0 dest: 3}, { cond=(AND (NOT p3) p1 (NOT p0)), acceptance={0, 1} source=0 dest: 4}, { cond=(AND (NOT p3) p1 p0), acceptance={1} source=0 dest: 5}, { cond=(AND (NOT p3) p1 p0), acceptance={0, 1} source=0 dest: 6}], [{ cond=(OR (AND p3 (NOT p0)) (AND p1 (NOT p0))), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p3) (NOT p1) (NOT p0)), acceptance={0, 1} source=1 dest: 0}, { cond=(OR (AND p3 p0) (AND p1 p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p3) (NOT p1) p0), acceptance={1} source=1 dest: 1}, { cond=(AND (NOT p3) p1 (NOT p0)), acceptance={0, 1} source=1 dest: 3}, { cond=(AND (NOT p3) p1 (NOT p0)), acceptance={0, 1} source=1 dest: 4}, { cond=(AND (NOT p3) p1 p0), acceptance={1} source=1 dest: 5}, { cond=(AND (NOT p3) p1 p0), acceptance={1} source=1 dest: 7}], [{ cond=(AND p3 (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p3) (NOT p1) (NOT p0)), acceptance={0, 1} source=2 dest: 0}, { cond=(AND p3 (NOT p1) p0), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p3) (NOT p1) p0), acceptance={1} source=2 dest: 1}, { cond=(AND p3 (NOT p1) p0), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p3) (NOT p1) p0), acceptance={0, 1} source=2 dest: 2}, { cond=(AND p3 p1 (NOT p0)), acceptance={0} source=2 dest: 4}, { cond=(AND (NOT p3) p1 (NOT p0)), acceptance={0, 1} source=2 dest: 4}, { cond=(AND p3 p1 p0), acceptance={} source=2 dest: 5}, { cond=(AND (NOT p3) p1 p0), acceptance={1} source=2 dest: 5}, { cond=(AND p3 p1 p0), acceptance={0} source=2 dest: 6}, { cond=(AND (NOT p3) p1 p0), acceptance={0, 1} source=2 dest: 6}], [{ cond=(AND (NOT p3) (NOT p1) (NOT p0)), acceptance={0, 1} source=3 dest: 0}, { cond=(AND (NOT p3) (NOT p1) p0), acceptance={1} source=3 dest: 1}, { cond=(AND (NOT p3) (NOT p1) p0), acceptance={0, 1} source=3 dest: 2}, { cond=(OR (AND (NOT p3) p1) (AND (NOT p3) p0)), acceptance={0, 1} source=3 dest: 3}, { cond=(AND (NOT p3) p1 (NOT p0)), acceptance={0, 1} source=3 dest: 4}, { cond=(AND (NOT p3) p1 p0), acceptance={1} source=3 dest: 5}, { cond=(AND (NOT p3) p1 p0), acceptance={0, 1} source=3 dest: 6}], [{ cond=(OR (AND p3 (NOT p2)) (AND p1 (NOT p2)) (AND p0 (NOT p2))), acceptance={0} source=4 dest: 0}, { cond=(AND (NOT p3) (NOT p1) (NOT p0) (NOT p2)), acceptance={0, 1} source=4 dest: 0}, { cond=(AND (NOT p3) (NOT p1) p0 (NOT p2)), acceptance={1} source=4 dest: 1}, { cond=(AND (NOT p3) (NOT p1) p0 (NOT p2)), acceptance={0, 1} source=4 dest: 2}, { cond=(OR (AND (NOT p3) p1 (NOT p2)) (AND (NOT p3) p0 (NOT p2))), acceptance={0, 1} source=4 dest: 3}, { cond=(AND (NOT p3) p1 (NOT p0) (NOT p2)), acceptance={0, 1} source=4 dest: 4}, { cond=(AND (NOT p3) p1 p0 (NOT p2)), acceptance={1} source=4 dest: 5}, { cond=(AND (NOT p3) p1 p0 (NOT p2)), acceptance={0, 1} source=4 dest: 6}], [{ cond=(OR (AND p3 (NOT p0) (NOT p2)) (AND p1 (NOT p0) (NOT p2))), acceptance={0} source=5 dest: 0}, { cond=(AND (NOT p3) (NOT p1) (NOT p0) (NOT p2)), acceptance={0, 1} source=5 dest: 0}, { cond=(OR (AND p3 p0 (NOT p2)) (AND p1 p0 (NOT p2))), acceptance={} source=5 dest: 1}, { cond=(AND (NOT p3) (NOT p1) p0 (NOT p2)), acceptance={1} source=5 dest: 1}, { cond=(AND (NOT p3) p1 (NOT p0) (NOT p2)), acceptance={0, 1} source=5 dest: 3}, { cond=(AND (NOT p3) p1 (NOT p0) (NOT p2)), acceptance={0, 1} source=5 dest: 4}, { cond=(AND (NOT p3) p1 p0 (NOT p2)), acceptance={1} source=5 dest: 5}, { cond=(AND (NOT p3) p1 p0 (NOT p2)), acceptance={1} source=5 dest: 7}], [{ cond=(AND p3 (NOT p1) (NOT p0) (NOT p2)), acceptance={0} source=6 dest: 0}, { cond=(AND (NOT p3) (NOT p1) (NOT p0) (NOT p2)), acceptance={0, 1} source=6 dest: 0}, { cond=(AND p3 (NOT p1) p0 (NOT p2)), acceptance={} source=6 dest: 1}, { cond=(AND (NOT p3) (NOT p1) p0 (NOT p2)), acceptance={1} source=6 dest: 1}, { cond=(AND p3 (NOT p1) p0 (NOT p2)), acceptance={0} source=6 dest: 2}, { cond=(AND (NOT p3) (NOT p1) p0 (NOT p2)), acceptance={0, 1} source=6 dest: 2}, { cond=(AND p3 p1 (NOT p0) (NOT p2)), acceptance={0} source=6 dest: 4}, { cond=(AND (NOT p3) p1 (NOT p0) (NOT p2)), acceptance={0, 1} source=6 dest: 4}, { cond=(AND p3 p1 p0 (NOT p2)), acceptance={} source=6 dest: 5}, { cond=(AND (NOT p3) p1 p0 (NOT p2)), acceptance={1} source=6 dest: 5}, { cond=(AND p3 p1 p0 (NOT p2)), acceptance={0} source=6 dest: 6}, { cond=(AND (NOT p3) p1 p0 (NOT p2)), acceptance={0, 1} source=6 dest: 6}], [{ cond=(AND (NOT p3) (NOT p1) (NOT p0) p2), acceptance={0, 1} source=7 dest: 0}, { cond=(AND (NOT p3) (NOT p1) p0 p2), acceptance={1} source=7 dest: 1}, { cond=(AND (NOT p3) p1 (NOT p0) p2), acceptance={0, 1} source=7 dest: 3}, { cond=(AND (NOT p3) p1 (NOT p0) p2), acceptance={0, 1} source=7 dest: 4}, { cond=(AND (NOT p3) p1 p0 p2), acceptance={1} source=7 dest: 5}, { cond=(AND (NOT p3) p1 p0 p2), acceptance={1} source=7 dest: 7}]], initial=0, aps=[p3:(LEQ s5 s2), p1:(LEQ s6 s7), p0:(LEQ s2 s3), p2:(LEQ 2 s2)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 8526 reset in 304 ms.
Stack based approach found an accepted trace after 85 steps with 8 reset with depth 18 and stack size 18 in 2 ms.
FORMULA TwoPhaseLocking-PT-nC00010vN-LTLCardinality-03 FALSE TECHNIQUES STACK_TEST
Treatment of property TwoPhaseLocking-PT-nC00010vN-LTLCardinality-03 finished in 874 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 2 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 13:37:30] [INFO ] Invariant cache hit.
[2023-03-20 13:37:30] [INFO ] Implicit Places using invariants in 22 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 32 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
[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 26 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 86 ms. Remains : 8/8 places, 6/6 transitions.
Stuttering acceptance computed with spot in 99 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : TwoPhaseLocking-PT-nC00010vN-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ s2 s3)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 98 ms.
Product exploration explored 100000 steps with 50000 reset in 97 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 : [p0, (X p0), true]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 69 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA TwoPhaseLocking-PT-nC00010vN-LTLCardinality-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property TwoPhaseLocking-PT-nC00010vN-LTLCardinality-04 finished in 474 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((!p0&&G((p1||X(G(!p0))))))))'
Support contains 3 out of 8 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8/8 places, 6/6 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
[2023-03-20 13:37:30] [INFO ] Invariant cache hit.
[2023-03-20 13:37:30] [INFO ] Implicit Places using invariants in 29 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 33 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[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 33 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 98 ms. Remains : 8/8 places, 6/6 transitions.
Stuttering acceptance computed with spot in 240 ms :[p0, p0, p0, (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Running random walk in product with property : TwoPhaseLocking-PT-nC00010vN-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={0, 1} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=1 dest: 2}, { cond=(NOT p0), acceptance={1} source=1 dest: 3}], [{ cond=p0, acceptance={0, 1} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 4}], [{ cond=(NOT p1), acceptance={0, 1} source=3 dest: 2}, { cond=true, acceptance={1} source=3 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=4 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0, 1} source=4 dest: 2}, { cond=p0, acceptance={1} source=4 dest: 3}, { cond=(AND (NOT p0) p1), acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(GT 3 s2), p1:(GT s3 s7)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 126 ms.
Stack based approach found an accepted trace after 27 steps with 0 reset with depth 28 and stack size 28 in 1 ms.
FORMULA TwoPhaseLocking-PT-nC00010vN-LTLCardinality-05 FALSE TECHNIQUES STACK_TEST
Treatment of property TwoPhaseLocking-PT-nC00010vN-LTLCardinality-05 finished in 489 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(X(G(!p0))) U (!p1&&X(X(G(!p0)))))))'
Support contains 2 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 13:37:31] [INFO ] Invariant cache hit.
[2023-03-20 13:37:31] [INFO ] Implicit Places using invariants in 29 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 25 ms returned []
Implicit Place search using SMT with State Equation took 57 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 29 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 181 ms :[(OR p0 p1), (OR p0 p1), p0, p0, true]
Running random walk in product with property : TwoPhaseLocking-PT-nC00010vN-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={0} source=1 dest: 1}, { cond=true, acceptance={0} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 3}, { cond=p0, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(GT 3 s2), p0:(OR (LEQ 1 s0) (GT 1 s2))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 1 ms.
FORMULA TwoPhaseLocking-PT-nC00010vN-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TwoPhaseLocking-PT-nC00010vN-LTLCardinality-06 finished in 289 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 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 13:37:31] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-20 13:37:31] [INFO ] Implicit Places using invariants in 22 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 21 ms returned []
Implicit Place search using SMT with State Equation took 45 ms to find 0 implicit places.
[2023-03-20 13:37:31] [INFO ] Redundant transitions in 0 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 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 84 ms. Remains : 6/8 places, 4/6 transitions.
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Running random walk in product with property : TwoPhaseLocking-PT-nC00010vN-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ s5 s3)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 1759 reset in 82 ms.
Stack based approach found an accepted trace after 9 steps with 0 reset with depth 10 and stack size 10 in 0 ms.
FORMULA TwoPhaseLocking-PT-nC00010vN-LTLCardinality-08 FALSE TECHNIQUES STACK_TEST
Treatment of property TwoPhaseLocking-PT-nC00010vN-LTLCardinality-08 finished in 222 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 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 13:37:31] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-20 13:37:31] [INFO ] Implicit Places using invariants in 23 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 29 ms returned []
Implicit Place search using SMT with State Equation took 54 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 30 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 86 ms. Remains : 8/8 places, 6/6 transitions.
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : TwoPhaseLocking-PT-nC00010vN-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GT s5 s1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 43 ms.
Product exploration explored 100000 steps with 50000 reset in 50 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 81 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA TwoPhaseLocking-PT-nC00010vN-LTLCardinality-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property TwoPhaseLocking-PT-nC00010vN-LTLCardinality-09 finished in 350 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&X(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 0 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
[2023-03-20 13:37:32] [INFO ] Invariant cache hit.
[2023-03-20 13:37:32] [INFO ] Implicit Places using invariants in 35 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 25 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[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 25 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 76 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : TwoPhaseLocking-PT-nC00010vN-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 0}]], initial=0, aps=[p0:(GT 1 s7)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 49 ms.
Product exploration explored 100000 steps with 50000 reset in 56 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :p0
Knowledge based reduction with 3 factoid took 110 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA TwoPhaseLocking-PT-nC00010vN-LTLCardinality-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property TwoPhaseLocking-PT-nC00010vN-LTLCardinality-10 finished in 392 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((!p0 U G((p1 U p2))))'
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 1 ms. Remains 7 /8 variables (removed 1) and now considering 5/6 (removed 1) transitions.
// Phase 1: matrix 5 rows 7 cols
[2023-03-20 13:37:32] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-20 13:37:32] [INFO ] Implicit Places using invariants in 27 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 34 ms returned []
Implicit Place search using SMT with State Equation took 66 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 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 107 ms. Remains : 7/8 places, 5/6 transitions.
Stuttering acceptance computed with spot in 197 ms :[(NOT p2), true, (NOT p2), (NOT p2), (NOT p2)]
Running random walk in product with property : TwoPhaseLocking-PT-nC00010vN-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=(OR (AND p2 (NOT p0)) (AND p1 (NOT p0))), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) p1 p0), acceptance={} source=0 dest: 2}, { cond=(OR (AND p2 p0) (AND p1 p0)), acceptance={} source=0 dest: 3}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={0} source=0 dest: 4}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p2) p1), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p2) p1), acceptance={} source=3 dest: 2}, { cond=(OR p2 p1), acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=4 dest: 0}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p2) p1 p0), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p2:(LEQ 3 s4), p0:(GT 3 s2), p1:(LEQ s4 s6)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA TwoPhaseLocking-PT-nC00010vN-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TwoPhaseLocking-PT-nC00010vN-LTLCardinality-11 finished in 318 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((p0 U X(p1))&&X(X(G(p2))))))'
Support contains 3 out of 8 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8/8 places, 6/6 transitions.
Applied a total of 0 rules in 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 13:37:32] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-20 13:37:32] [INFO ] Implicit Places using invariants in 28 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 30 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[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 30 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 92 ms. Remains : 8/8 places, 6/6 transitions.
Stuttering acceptance computed with spot in 293 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p1), (NOT p2), (NOT p1), true, (NOT p2)]
Running random walk in product with property : TwoPhaseLocking-PT-nC00010vN-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=true, acceptance={} source=1 dest: 3}, { cond=p0, acceptance={} source=1 dest: 4}], [{ cond=(NOT p1), acceptance={} source=2 dest: 5}], [{ cond=true, acceptance={} source=3 dest: 6}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=4 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=4 dest: 4}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(NOT p2), acceptance={} source=6 dest: 5}, { cond=p2, acceptance={} source=6 dest: 6}]], initial=0, aps=[p0:(OR (LEQ 3 s7) (LEQ 2 s7)), p1:(GT 2 s7), p2:(LEQ s6 s0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 11 steps with 0 reset in 1 ms.
FORMULA TwoPhaseLocking-PT-nC00010vN-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TwoPhaseLocking-PT-nC00010vN-LTLCardinality-12 finished in 406 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 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 8 transition count 4
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 6 transition count 4
Applied a total of 4 rules in 1 ms. Remains 6 /8 variables (removed 2) and now considering 4/6 (removed 2) transitions.
// Phase 1: matrix 4 rows 6 cols
[2023-03-20 13:37:33] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-20 13:37:33] [INFO ] Implicit Places using invariants in 24 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 30 ms returned []
Implicit Place search using SMT with State Equation took 56 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 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 89 ms. Remains : 6/8 places, 4/6 transitions.
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : TwoPhaseLocking-PT-nC00010vN-LTLCardinality-15 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:(LEQ 2 s5)], 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 1042 reset in 68 ms.
Stack based approach found an accepted trace after 198 steps with 1 reset with depth 24 and stack size 24 in 0 ms.
FORMULA TwoPhaseLocking-PT-nC00010vN-LTLCardinality-15 FALSE TECHNIQUES STACK_TEST
Treatment of property TwoPhaseLocking-PT-nC00010vN-LTLCardinality-15 finished in 243 ms.
All properties solved by simple procedures.
Total runtime 6260 ms.
ITS solved all properties within timeout

BK_STOP 1679319454350

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML

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="LTLCardinality"
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 LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r489-tall-167912707300795"
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 [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;