fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r073-smll-167814399700548
Last Updated
May 14, 2023

About the Execution of LTSMin+red for CloudOpsManagement-PT-05120by02560

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
273.924 10172.00 16582.00 431.50 FFFFFFFFTFFFFFFF 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.r073-smll-167814399700548.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)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is CloudOpsManagement-PT-05120by02560, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r073-smll-167814399700548
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 504K
-rw-r--r-- 1 mcc users 8.9K Feb 26 01:11 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K Feb 26 01:11 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Feb 26 01:09 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Feb 26 01:09 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.7K Feb 25 15:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 15:46 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Feb 25 15:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 15:46 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 26 01:12 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 116K Feb 26 01:12 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 26 01:11 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 86K Feb 26 01:11 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Feb 25 15:46 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Feb 25 15:46 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 13 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 17K Mar 5 18:22 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME CloudOpsManagement-PT-05120by02560-LTLFireability-00
FORMULA_NAME CloudOpsManagement-PT-05120by02560-LTLFireability-01
FORMULA_NAME CloudOpsManagement-PT-05120by02560-LTLFireability-02
FORMULA_NAME CloudOpsManagement-PT-05120by02560-LTLFireability-03
FORMULA_NAME CloudOpsManagement-PT-05120by02560-LTLFireability-04
FORMULA_NAME CloudOpsManagement-PT-05120by02560-LTLFireability-05
FORMULA_NAME CloudOpsManagement-PT-05120by02560-LTLFireability-06
FORMULA_NAME CloudOpsManagement-PT-05120by02560-LTLFireability-07
FORMULA_NAME CloudOpsManagement-PT-05120by02560-LTLFireability-08
FORMULA_NAME CloudOpsManagement-PT-05120by02560-LTLFireability-09
FORMULA_NAME CloudOpsManagement-PT-05120by02560-LTLFireability-10
FORMULA_NAME CloudOpsManagement-PT-05120by02560-LTLFireability-11
FORMULA_NAME CloudOpsManagement-PT-05120by02560-LTLFireability-12
FORMULA_NAME CloudOpsManagement-PT-05120by02560-LTLFireability-13
FORMULA_NAME CloudOpsManagement-PT-05120by02560-LTLFireability-14
FORMULA_NAME CloudOpsManagement-PT-05120by02560-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678571883543

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=CloudOpsManagement-PT-05120by02560
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-11 21:58:05] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-11 21:58:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-11 21:58:06] [INFO ] Load time of PNML (sax parser for PT used): 36 ms
[2023-03-11 21:58:06] [INFO ] Transformed 27 places.
[2023-03-11 21:58:06] [INFO ] Transformed 29 transitions.
[2023-03-11 21:58:06] [INFO ] Parsed PT model containing 27 places and 29 transitions and 94 arcs in 129 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA CloudOpsManagement-PT-05120by02560-LTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudOpsManagement-PT-05120by02560-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudOpsManagement-PT-05120by02560-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 20 out of 27 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 29/29 transitions.
Applied a total of 0 rules in 20 ms. Remains 27 /27 variables (removed 0) and now considering 29/29 (removed 0) transitions.
// Phase 1: matrix 29 rows 27 cols
[2023-03-11 21:58:06] [INFO ] Computed 11 place invariants in 5 ms
[2023-03-11 21:58:06] [INFO ] Implicit Places using invariants in 202 ms returned [16, 19, 23]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 247 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 24/27 places, 29/29 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 29/29 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 270 ms. Remains : 24/27 places, 29/29 transitions.
Support contains 20 out of 24 places after structural reductions.
[2023-03-11 21:58:06] [INFO ] Flatten gal took : 28 ms
[2023-03-11 21:58:06] [INFO ] Flatten gal took : 9 ms
[2023-03-11 21:58:06] [INFO ] Input system was already deterministic with 29 transitions.
Incomplete random walk after 10246 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=63 ) properties (out of 17) seen :10
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 7) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 29 rows 24 cols
[2023-03-11 21:58:07] [INFO ] Computed 8 place invariants in 4 ms
[2023-03-11 21:58:07] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2023-03-11 21:58:07] [INFO ] After 86ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-11 21:58:07] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-11 21:58:07] [INFO ] After 36ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-11 21:58:07] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-11 21:58:07] [INFO ] After 6ms SMT Verify possible using 3 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-11 21:58:07] [INFO ] After 18ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 9 ms.
[2023-03-11 21:58:07] [INFO ] After 116ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 7420 steps, including 0 resets, run visited all 1 properties in 60 ms. (steps per millisecond=123 )
Parikh walk visited 1 properties in 61 ms.
FORMULA CloudOpsManagement-PT-05120by02560-LTLFireability-03 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((G((p0&&X(p1)))||(G(p0)&&X(p2))))))'
Support contains 5 out of 24 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 24/24 places, 29/29 transitions.
Graph (trivial) has 7 edges and 24 vertex of which 5 / 24 are part of one of the 2 SCC in 3 ms
Free SCC test removed 3 places
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Applied a total of 1 rules in 11 ms. Remains 21 /24 variables (removed 3) and now considering 25/29 (removed 4) transitions.
[2023-03-11 21:58:07] [INFO ] Flow matrix only has 23 transitions (discarded 2 similar events)
// Phase 1: matrix 23 rows 21 cols
[2023-03-11 21:58:07] [INFO ] Computed 8 place invariants in 1 ms
[2023-03-11 21:58:07] [INFO ] Implicit Places using invariants in 46 ms returned []
[2023-03-11 21:58:07] [INFO ] Flow matrix only has 23 transitions (discarded 2 similar events)
[2023-03-11 21:58:07] [INFO ] Invariant cache hit.
[2023-03-11 21:58:07] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-11 21:58:07] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 96 ms to find 0 implicit places.
[2023-03-11 21:58:07] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-11 21:58:07] [INFO ] Flow matrix only has 23 transitions (discarded 2 similar events)
[2023-03-11 21:58:07] [INFO ] Invariant cache hit.
[2023-03-11 21:58:08] [INFO ] Dead Transitions using invariants and state equation in 53 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 21/24 places, 25/29 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 167 ms. Remains : 21/24 places, 25/29 transitions.
Stuttering acceptance computed with spot in 380 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (NOT p0)]
Running random walk in product with property : CloudOpsManagement-PT-05120by02560-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0, 1} source=1 dest: 1}, { cond=(AND p0 p1), acceptance={0} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0, 1} source=1 dest: 2}, { cond=(AND p0 p1), acceptance={} source=1 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={1} source=1 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0, 1} source=2 dest: 1}, { cond=(AND p0 p1 (NOT p2)), acceptance={0} source=2 dest: 2}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0, 1} source=2 dest: 2}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=2 dest: 3}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={1} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={0, 1} source=3 dest: 1}, { cond=(AND p0 p1), acceptance={} source=3 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={1} source=3 dest: 3}]], initial=0, aps=[p0:(LT s15 1), p1:(LT s2 1), p2:(AND (LT s2 1) (NOT (OR (GEQ s18 1) (AND (GEQ s3 1) (GEQ s4 1)))))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 24 steps with 2 reset in 4 ms.
FORMULA CloudOpsManagement-PT-05120by02560-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-05120by02560-LTLFireability-00 finished in 638 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)||X(G(p1))))'
Support contains 2 out of 24 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 24/24 places, 29/29 transitions.
Applied a total of 0 rules in 16 ms. Remains 24 /24 variables (removed 0) and now considering 29/29 (removed 0) transitions.
// Phase 1: matrix 29 rows 24 cols
[2023-03-11 21:58:08] [INFO ] Computed 8 place invariants in 2 ms
[2023-03-11 21:58:08] [INFO ] Implicit Places using invariants in 48 ms returned []
[2023-03-11 21:58:08] [INFO ] Invariant cache hit.
[2023-03-11 21:58:08] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-11 21:58:08] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 129 ms to find 0 implicit places.
[2023-03-11 21:58:08] [INFO ] Invariant cache hit.
[2023-03-11 21:58:08] [INFO ] Dead Transitions using invariants and state equation in 55 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 214 ms. Remains : 24/24 places, 29/29 transitions.
Stuttering acceptance computed with spot in 117 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : CloudOpsManagement-PT-05120by02560-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(GEQ s14 1), p1:(LT s17 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]]
Stuttering criterion allowed to conclude after 30 steps with 0 reset in 1 ms.
FORMULA CloudOpsManagement-PT-05120by02560-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-05120by02560-LTLFireability-01 finished in 351 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 24 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 24/24 places, 29/29 transitions.
Graph (trivial) has 15 edges and 24 vertex of which 11 / 24 are part of one of the 4 SCC in 0 ms
Free SCC test removed 7 places
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Applied a total of 1 rules in 3 ms. Remains 17 /24 variables (removed 7) and now considering 19/29 (removed 10) transitions.
[2023-03-11 21:58:08] [INFO ] Flow matrix only has 15 transitions (discarded 4 similar events)
// Phase 1: matrix 15 rows 17 cols
[2023-03-11 21:58:08] [INFO ] Computed 8 place invariants in 0 ms
[2023-03-11 21:58:08] [INFO ] Implicit Places using invariants in 58 ms returned []
[2023-03-11 21:58:08] [INFO ] Flow matrix only has 15 transitions (discarded 4 similar events)
[2023-03-11 21:58:08] [INFO ] Invariant cache hit.
[2023-03-11 21:58:08] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-11 21:58:08] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 112 ms to find 0 implicit places.
[2023-03-11 21:58:08] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-11 21:58:08] [INFO ] Flow matrix only has 15 transitions (discarded 4 similar events)
[2023-03-11 21:58:08] [INFO ] Invariant cache hit.
[2023-03-11 21:58:08] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 17/24 places, 19/29 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 173 ms. Remains : 17/24 places, 19/29 transitions.
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Running random walk in product with property : CloudOpsManagement-PT-05120by02560-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (LT s9 1) (LT s15 1))], 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]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA CloudOpsManagement-PT-05120by02560-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-05120by02560-LTLFireability-02 finished in 239 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 24 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 24/24 places, 29/29 transitions.
Graph (trivial) has 15 edges and 24 vertex of which 11 / 24 are part of one of the 4 SCC in 0 ms
Free SCC test removed 7 places
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Applied a total of 1 rules in 4 ms. Remains 17 /24 variables (removed 7) and now considering 19/29 (removed 10) transitions.
[2023-03-11 21:58:09] [INFO ] Flow matrix only has 15 transitions (discarded 4 similar events)
[2023-03-11 21:58:09] [INFO ] Invariant cache hit.
[2023-03-11 21:58:09] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-11 21:58:09] [INFO ] Flow matrix only has 15 transitions (discarded 4 similar events)
[2023-03-11 21:58:09] [INFO ] Invariant cache hit.
[2023-03-11 21:58:09] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-11 21:58:09] [INFO ] Implicit Places using invariants and state equation in 73 ms returned []
Implicit Place search using SMT with State Equation took 114 ms to find 0 implicit places.
[2023-03-11 21:58:09] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-11 21:58:09] [INFO ] Flow matrix only has 15 transitions (discarded 4 similar events)
[2023-03-11 21:58:09] [INFO ] Invariant cache hit.
[2023-03-11 21:58:09] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 17/24 places, 19/29 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 170 ms. Remains : 17/24 places, 19/29 transitions.
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Running random walk in product with property : CloudOpsManagement-PT-05120by02560-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GEQ s11 1)], 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]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA CloudOpsManagement-PT-05120by02560-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-05120by02560-LTLFireability-04 finished in 226 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(!p0)) U (F(G(p1))&&G((p2&&X(p3))))))'
Support contains 6 out of 24 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 24/24 places, 29/29 transitions.
Applied a total of 0 rules in 2 ms. Remains 24 /24 variables (removed 0) and now considering 29/29 (removed 0) transitions.
// Phase 1: matrix 29 rows 24 cols
[2023-03-11 21:58:09] [INFO ] Computed 8 place invariants in 1 ms
[2023-03-11 21:58:09] [INFO ] Implicit Places using invariants in 43 ms returned []
[2023-03-11 21:58:09] [INFO ] Invariant cache hit.
[2023-03-11 21:58:09] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-11 21:58:09] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 102 ms to find 0 implicit places.
[2023-03-11 21:58:09] [INFO ] Invariant cache hit.
[2023-03-11 21:58:09] [INFO ] Dead Transitions using invariants and state equation in 53 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 158 ms. Remains : 24/24 places, 29/29 transitions.
Stuttering acceptance computed with spot in 340 ms :[(OR (NOT p2) (NOT p1) (NOT p3)), p0, (OR (NOT p1) (NOT p3) (AND p0 (NOT p2))), p0, true, (NOT p1), (OR (AND p0 (NOT p2)) (AND p0 (NOT p3))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p3)))]
Running random walk in product with property : CloudOpsManagement-PT-05120by02560-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=p2, acceptance={} source=0 dest: 0}, { cond=(NOT p2), acceptance={0} source=0 dest: 0}, { cond=(NOT p2), acceptance={} source=0 dest: 1}, { cond=p2, acceptance={0} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(AND p2 (NOT p3)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p2) (NOT p3)), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p2) (NOT p3)), acceptance={} source=2 dest: 1}, { cond=(AND p2 (NOT p3)), acceptance={0} source=2 dest: 2}, { cond=(OR (NOT p2) (NOT p3)), acceptance={} source=2 dest: 3}, { cond=p3, acceptance={} source=2 dest: 5}, { cond=(AND p2 p3), acceptance={} source=2 dest: 6}], [{ cond=p0, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=p1, acceptance={} source=5 dest: 5}, { cond=(NOT p1), acceptance={0} source=5 dest: 5}], [{ cond=(OR (AND (NOT p2) p0) (AND (NOT p3) p0)), acceptance={} source=6 dest: 4}, { cond=(AND p2 p3 p0), acceptance={} source=6 dest: 7}], [{ cond=(OR (AND (NOT p2) (NOT p0)) (AND (NOT p3) (NOT p0))), acceptance={} source=7 dest: 4}, { cond=(AND p2 p3 (NOT p0)), acceptance={} source=7 dest: 7}]], initial=0, aps=[p2:(OR (AND (GEQ s8 1) (GEQ s9 1)) (GEQ s20 1)), p3:(GEQ s20 1), p0:(OR (LT s10 1) (LT s22 1)), p1:(GEQ s21 1)], nbAcceptance=1, 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]]
Stuttering criterion allowed to conclude after 104 steps with 27 reset in 2 ms.
FORMULA CloudOpsManagement-PT-05120by02560-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-05120by02560-LTLFireability-05 finished in 532 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((X(F(p0))&&(p0||G(p1)))) U (p0||G(p1))))'
Support contains 2 out of 24 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 24/24 places, 29/29 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 29/29 (removed 0) transitions.
[2023-03-11 21:58:09] [INFO ] Invariant cache hit.
[2023-03-11 21:58:09] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-11 21:58:09] [INFO ] Invariant cache hit.
[2023-03-11 21:58:09] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-11 21:58:09] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 101 ms to find 0 implicit places.
[2023-03-11 21:58:09] [INFO ] Invariant cache hit.
[2023-03-11 21:58:09] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 142 ms. Remains : 24/24 places, 29/29 transitions.
Stuttering acceptance computed with spot in 202 ms :[(AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : CloudOpsManagement-PT-05120by02560-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 2}, { cond=(OR p0 p1), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 3}, { cond=(AND p0 p1), acceptance={} source=2 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p0) p1), acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(GEQ s11 1), p1:(GEQ s21 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 4269 reset in 355 ms.
Stack based approach found an accepted trace after 12 steps with 1 reset with depth 6 and stack size 6 in 1 ms.
FORMULA CloudOpsManagement-PT-05120by02560-LTLFireability-06 FALSE TECHNIQUES STACK_TEST
Treatment of property CloudOpsManagement-PT-05120by02560-LTLFireability-06 finished in 720 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)||G(p1))))'
Support contains 3 out of 24 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 24/24 places, 29/29 transitions.
Graph (trivial) has 13 edges and 24 vertex of which 9 / 24 are part of one of the 3 SCC in 0 ms
Free SCC test removed 6 places
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Applied a total of 1 rules in 3 ms. Remains 18 /24 variables (removed 6) and now considering 20/29 (removed 9) transitions.
[2023-03-11 21:58:10] [INFO ] Flow matrix only has 17 transitions (discarded 3 similar events)
// Phase 1: matrix 17 rows 18 cols
[2023-03-11 21:58:10] [INFO ] Computed 8 place invariants in 1 ms
[2023-03-11 21:58:10] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-11 21:58:10] [INFO ] Flow matrix only has 17 transitions (discarded 3 similar events)
[2023-03-11 21:58:10] [INFO ] Invariant cache hit.
[2023-03-11 21:58:10] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-11 21:58:10] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
[2023-03-11 21:58:10] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-11 21:58:10] [INFO ] Flow matrix only has 17 transitions (discarded 3 similar events)
[2023-03-11 21:58:10] [INFO ] Invariant cache hit.
[2023-03-11 21:58:10] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 18/24 places, 20/29 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 132 ms. Remains : 18/24 places, 20/29 transitions.
Stuttering acceptance computed with spot in 37 ms :[(AND p0 (NOT p1))]
Running random walk in product with property : CloudOpsManagement-PT-05120by02560-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 0}, { cond=(AND p0 p1), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0, 1} source=0 dest: 0}]], initial=0, aps=[p0:(LT s2 1), p1:(AND (GEQ s6 1) (GEQ s17 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 92681 steps with 0 reset in 271 ms.
FORMULA CloudOpsManagement-PT-05120by02560-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-05120by02560-LTLFireability-07 finished in 458 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(X((X(p0) U p1)))||G(X(F(p2)))))'
Support contains 3 out of 24 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 24/24 places, 29/29 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 29/29 (removed 0) transitions.
// Phase 1: matrix 29 rows 24 cols
[2023-03-11 21:58:10] [INFO ] Computed 8 place invariants in 1 ms
[2023-03-11 21:58:10] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-11 21:58:11] [INFO ] Invariant cache hit.
[2023-03-11 21:58:11] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-11 21:58:11] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
[2023-03-11 21:58:11] [INFO ] Invariant cache hit.
[2023-03-11 21:58:11] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 122 ms. Remains : 24/24 places, 29/29 transitions.
Stuttering acceptance computed with spot in 114 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : CloudOpsManagement-PT-05120by02560-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(AND (GEQ s1 1) (GEQ s2 1)), p2:(GEQ s14 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 9 steps with 2 reset in 0 ms.
FORMULA CloudOpsManagement-PT-05120by02560-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-05120by02560-LTLFireability-09 finished in 258 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 5 out of 24 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 24/24 places, 29/29 transitions.
Graph (trivial) has 9 edges and 24 vertex of which 8 / 24 are part of one of the 4 SCC in 0 ms
Free SCC test removed 4 places
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Applied a total of 1 rules in 2 ms. Remains 20 /24 variables (removed 4) and now considering 25/29 (removed 4) transitions.
[2023-03-11 21:58:11] [INFO ] Flow matrix only has 21 transitions (discarded 4 similar events)
// Phase 1: matrix 21 rows 20 cols
[2023-03-11 21:58:11] [INFO ] Computed 8 place invariants in 0 ms
[2023-03-11 21:58:11] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-11 21:58:11] [INFO ] Flow matrix only has 21 transitions (discarded 4 similar events)
[2023-03-11 21:58:11] [INFO ] Invariant cache hit.
[2023-03-11 21:58:11] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-11 21:58:11] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2023-03-11 21:58:11] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-11 21:58:11] [INFO ] Flow matrix only has 21 transitions (discarded 4 similar events)
[2023-03-11 21:58:11] [INFO ] Invariant cache hit.
[2023-03-11 21:58:11] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 20/24 places, 25/29 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 120 ms. Remains : 20/24 places, 25/29 transitions.
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Running random walk in product with property : CloudOpsManagement-PT-05120by02560-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (OR (LT s0 1) (LT s19 1)) (OR (LT s12 1) (LT s14 1) (LT s16 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA CloudOpsManagement-PT-05120by02560-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-05120by02560-LTLFireability-10 finished in 173 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 2 out of 24 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 24/24 places, 29/29 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 29/29 (removed 0) transitions.
// Phase 1: matrix 29 rows 24 cols
[2023-03-11 21:58:11] [INFO ] Computed 8 place invariants in 0 ms
[2023-03-11 21:58:11] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-11 21:58:11] [INFO ] Invariant cache hit.
[2023-03-11 21:58:11] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-11 21:58:11] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2023-03-11 21:58:11] [INFO ] Invariant cache hit.
[2023-03-11 21:58:11] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 123 ms. Remains : 24/24 places, 29/29 transitions.
Stuttering acceptance computed with spot in 121 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : CloudOpsManagement-PT-05120by02560-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(AND (GEQ s8 1) (GEQ s9 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA CloudOpsManagement-PT-05120by02560-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-05120by02560-LTLFireability-11 finished in 259 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(((!p0&&F((!p0&&X(G(p1)))))||G((F(!p0)&&F(G(p1)))))))'
Support contains 3 out of 24 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 24/24 places, 29/29 transitions.
Graph (trivial) has 11 edges and 24 vertex of which 8 / 24 are part of one of the 3 SCC in 1 ms
Free SCC test removed 5 places
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Applied a total of 1 rules in 3 ms. Remains 19 /24 variables (removed 5) and now considering 22/29 (removed 7) transitions.
[2023-03-11 21:58:11] [INFO ] Flow matrix only has 19 transitions (discarded 3 similar events)
// Phase 1: matrix 19 rows 19 cols
[2023-03-11 21:58:11] [INFO ] Computed 8 place invariants in 0 ms
[2023-03-11 21:58:11] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-11 21:58:11] [INFO ] Flow matrix only has 19 transitions (discarded 3 similar events)
[2023-03-11 21:58:11] [INFO ] Invariant cache hit.
[2023-03-11 21:58:11] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-11 21:58:11] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
[2023-03-11 21:58:11] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-11 21:58:11] [INFO ] Flow matrix only has 19 transitions (discarded 3 similar events)
[2023-03-11 21:58:11] [INFO ] Invariant cache hit.
[2023-03-11 21:58:11] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 19/24 places, 22/29 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 110 ms. Remains : 19/24 places, 22/29 transitions.
Stuttering acceptance computed with spot in 280 ms :[(OR (NOT p1) p0), (NOT p1), (NOT p1), p0]
Running random walk in product with property : CloudOpsManagement-PT-05120by02560-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}, { cond=p0, acceptance={} source=0 dest: 3}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=(OR (NOT p0) p1), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=p0, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(GEQ s15 1), p1:(AND (GEQ s0 1) (GEQ s18 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 94660 steps with 0 reset in 245 ms.
FORMULA CloudOpsManagement-PT-05120by02560-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-05120by02560-LTLFireability-12 finished in 666 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((!p0&&X(p1))))'
Support contains 3 out of 24 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 24/24 places, 29/29 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 29/29 (removed 0) transitions.
// Phase 1: matrix 29 rows 24 cols
[2023-03-11 21:58:12] [INFO ] Computed 8 place invariants in 0 ms
[2023-03-11 21:58:12] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-11 21:58:12] [INFO ] Invariant cache hit.
[2023-03-11 21:58:12] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-11 21:58:12] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 94 ms to find 0 implicit places.
[2023-03-11 21:58:12] [INFO ] Invariant cache hit.
[2023-03-11 21:58:12] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 135 ms. Remains : 24/24 places, 29/29 transitions.
Stuttering acceptance computed with spot in 84 ms :[(OR (NOT p1) p0), (NOT p1)]
Running random walk in product with property : CloudOpsManagement-PT-05120by02560-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={0} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s8 1) (GEQ s9 1)), p1:(AND (LT s17 1) (GEQ s8 1) (GEQ s9 1))], 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 16493 reset in 208 ms.
Stack based approach found an accepted trace after 32 steps with 3 reset with depth 19 and stack size 19 in 0 ms.
FORMULA CloudOpsManagement-PT-05120by02560-LTLFireability-15 FALSE TECHNIQUES STACK_TEST
Treatment of property CloudOpsManagement-PT-05120by02560-LTLFireability-15 finished in 449 ms.
All properties solved by simple procedures.
Total runtime 6775 ms.
ITS solved all properties within timeout

BK_STOP 1678571893715

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

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

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="CloudOpsManagement-PT-05120by02560"
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 CloudOpsManagement-PT-05120by02560, 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 r073-smll-167814399700548"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudOpsManagement-PT-05120by02560.tgz
mv CloudOpsManagement-PT-05120by02560 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 ;