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Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r073-smll-167814399400363
Last Updated
May 14, 2023

About the Execution of LTSMin+red for CloudDeployment-PT-2a

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
256.623 9552.00 16249.00 352.00 FTFFTTTFFTFFFFFT 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-167814399400363.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 CloudDeployment-PT-2a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r073-smll-167814399400363
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 504K
-rw-r--r-- 1 mcc users 6.8K Feb 25 14:52 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K Feb 25 14:52 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K Feb 25 14:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 39K Feb 25 14:50 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 15:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 15:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 25 14:55 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 131K Feb 25 14:55 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.7K Feb 25 14:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 76K Feb 25 14:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 51K 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 CloudDeployment-PT-2a-LTLCardinality-00
FORMULA_NAME CloudDeployment-PT-2a-LTLCardinality-01
FORMULA_NAME CloudDeployment-PT-2a-LTLCardinality-02
FORMULA_NAME CloudDeployment-PT-2a-LTLCardinality-03
FORMULA_NAME CloudDeployment-PT-2a-LTLCardinality-04
FORMULA_NAME CloudDeployment-PT-2a-LTLCardinality-05
FORMULA_NAME CloudDeployment-PT-2a-LTLCardinality-06
FORMULA_NAME CloudDeployment-PT-2a-LTLCardinality-07
FORMULA_NAME CloudDeployment-PT-2a-LTLCardinality-08
FORMULA_NAME CloudDeployment-PT-2a-LTLCardinality-09
FORMULA_NAME CloudDeployment-PT-2a-LTLCardinality-10
FORMULA_NAME CloudDeployment-PT-2a-LTLCardinality-11
FORMULA_NAME CloudDeployment-PT-2a-LTLCardinality-12
FORMULA_NAME CloudDeployment-PT-2a-LTLCardinality-13
FORMULA_NAME CloudDeployment-PT-2a-LTLCardinality-14
FORMULA_NAME CloudDeployment-PT-2a-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678453945665

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=CloudDeployment-PT-2a
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-10 13:12:28] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-10 13:12:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 13:12:28] [INFO ] Load time of PNML (sax parser for PT used): 76 ms
[2023-03-10 13:12:28] [INFO ] Transformed 69 places.
[2023-03-10 13:12:28] [INFO ] Transformed 174 transitions.
[2023-03-10 13:12:28] [INFO ] Found NUPN structural information;
[2023-03-10 13:12:28] [INFO ] Parsed PT model containing 69 places and 174 transitions and 821 arcs in 180 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 13 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Ensure Unique test removed 14 transitions
Reduce redundant transitions removed 14 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA CloudDeployment-PT-2a-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-2a-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-2a-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-2a-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-2a-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-2a-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-2a-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-2a-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-2a-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-2a-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-2a-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 13 out of 69 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 69/69 places, 160/160 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 65 transition count 160
Drop transitions removed 13 transitions
Redundant transition composition rules discarded 13 transitions
Iterating global reduction 1 with 13 rules applied. Total rules applied 17 place count 65 transition count 147
Applied a total of 17 rules in 25 ms. Remains 65 /69 variables (removed 4) and now considering 147/160 (removed 13) transitions.
[2023-03-10 13:12:28] [INFO ] Flow matrix only has 100 transitions (discarded 47 similar events)
// Phase 1: matrix 100 rows 65 cols
[2023-03-10 13:12:28] [INFO ] Computed 8 place invariants in 12 ms
[2023-03-10 13:12:29] [INFO ] Implicit Places using invariants in 381 ms returned []
[2023-03-10 13:12:29] [INFO ] Flow matrix only has 100 transitions (discarded 47 similar events)
[2023-03-10 13:12:29] [INFO ] Invariant cache hit.
[2023-03-10 13:12:29] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-10 13:12:29] [INFO ] Implicit Places using invariants and state equation in 181 ms returned []
Implicit Place search using SMT with State Equation took 608 ms to find 0 implicit places.
[2023-03-10 13:12:29] [INFO ] Flow matrix only has 100 transitions (discarded 47 similar events)
[2023-03-10 13:12:29] [INFO ] Invariant cache hit.
[2023-03-10 13:12:29] [INFO ] Dead Transitions using invariants and state equation in 281 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 65/69 places, 147/160 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 915 ms. Remains : 65/69 places, 147/160 transitions.
Support contains 13 out of 65 places after structural reductions.
[2023-03-10 13:12:29] [INFO ] Flatten gal took : 62 ms
[2023-03-10 13:12:29] [INFO ] Flatten gal took : 24 ms
[2023-03-10 13:12:30] [INFO ] Input system was already deterministic with 147 transitions.
Support contains 12 out of 65 places (down from 13) after GAL structural reductions.
Finished random walk after 61 steps, including 2 resets, run visited all 6 properties in 17 ms. (steps per millisecond=3 )
Computed a total of 31 stabilizing places and 79 stable transitions
Graph (complete) has 437 edges and 65 vertex of which 64 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.4 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 65 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 65/65 places, 147/147 transitions.
Graph (trivial) has 75 edges and 65 vertex of which 20 / 65 are part of one of the 6 SCC in 4 ms
Free SCC test removed 14 places
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 3 place count 48 transition count 106
Iterating global reduction 0 with 2 rules applied. Total rules applied 5 place count 48 transition count 106
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 11 place count 45 transition count 109
Drop transitions removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 0 with 14 rules applied. Total rules applied 25 place count 45 transition count 95
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 26 place count 45 transition count 94
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 27 place count 44 transition count 94
Applied a total of 27 rules in 47 ms. Remains 44 /65 variables (removed 21) and now considering 94/147 (removed 53) transitions.
[2023-03-10 13:12:30] [INFO ] Flow matrix only has 51 transitions (discarded 43 similar events)
// Phase 1: matrix 51 rows 44 cols
[2023-03-10 13:12:30] [INFO ] Computed 8 place invariants in 2 ms
[2023-03-10 13:12:30] [INFO ] Implicit Places using invariants in 97 ms returned []
[2023-03-10 13:12:30] [INFO ] Flow matrix only has 51 transitions (discarded 43 similar events)
[2023-03-10 13:12:30] [INFO ] Invariant cache hit.
[2023-03-10 13:12:30] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-10 13:12:30] [INFO ] Implicit Places using invariants and state equation in 165 ms returned []
Implicit Place search using SMT with State Equation took 266 ms to find 0 implicit places.
[2023-03-10 13:12:30] [INFO ] Redundant transitions in 90 ms returned []
[2023-03-10 13:12:30] [INFO ] Flow matrix only has 51 transitions (discarded 43 similar events)
[2023-03-10 13:12:30] [INFO ] Invariant cache hit.
[2023-03-10 13:12:30] [INFO ] Dead Transitions using invariants and state equation in 123 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 44/65 places, 94/147 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 533 ms. Remains : 44/65 places, 94/147 transitions.
Stuttering acceptance computed with spot in 195 ms :[(NOT p0)]
Running random walk in product with property : CloudDeployment-PT-2a-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (NEQ s11 0) (NEQ 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 0 steps with 0 reset in 1 ms.
FORMULA CloudDeployment-PT-2a-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-2a-LTLCardinality-07 finished in 809 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 65 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 65/65 places, 147/147 transitions.
Applied a total of 0 rules in 2 ms. Remains 65 /65 variables (removed 0) and now considering 147/147 (removed 0) transitions.
[2023-03-10 13:12:30] [INFO ] Flow matrix only has 100 transitions (discarded 47 similar events)
// Phase 1: matrix 100 rows 65 cols
[2023-03-10 13:12:30] [INFO ] Computed 8 place invariants in 4 ms
[2023-03-10 13:12:31] [INFO ] Implicit Places using invariants in 80 ms returned []
[2023-03-10 13:12:31] [INFO ] Flow matrix only has 100 transitions (discarded 47 similar events)
[2023-03-10 13:12:31] [INFO ] Invariant cache hit.
[2023-03-10 13:12:31] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-10 13:12:31] [INFO ] Implicit Places using invariants and state equation in 128 ms returned []
Implicit Place search using SMT with State Equation took 211 ms to find 0 implicit places.
[2023-03-10 13:12:31] [INFO ] Flow matrix only has 100 transitions (discarded 47 similar events)
[2023-03-10 13:12:31] [INFO ] Invariant cache hit.
[2023-03-10 13:12:31] [INFO ] Dead Transitions using invariants and state equation in 117 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 332 ms. Remains : 65/65 places, 147/147 transitions.
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudDeployment-PT-2a-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s59 0) (EQ s48 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA CloudDeployment-PT-2a-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-2a-LTLCardinality-10 finished in 423 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 65 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 65/65 places, 147/147 transitions.
Graph (trivial) has 79 edges and 65 vertex of which 20 / 65 are part of one of the 6 SCC in 1 ms
Free SCC test removed 14 places
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 3 place count 48 transition count 106
Iterating global reduction 0 with 2 rules applied. Total rules applied 5 place count 48 transition count 106
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 15 place count 43 transition count 111
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 0 with 16 rules applied. Total rules applied 31 place count 43 transition count 95
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 33 place count 43 transition count 95
Applied a total of 33 rules in 29 ms. Remains 43 /65 variables (removed 22) and now considering 95/147 (removed 52) transitions.
[2023-03-10 13:12:31] [INFO ] Flow matrix only has 52 transitions (discarded 43 similar events)
// Phase 1: matrix 52 rows 43 cols
[2023-03-10 13:12:31] [INFO ] Computed 8 place invariants in 1 ms
[2023-03-10 13:12:31] [INFO ] Implicit Places using invariants in 52 ms returned []
[2023-03-10 13:12:31] [INFO ] Flow matrix only has 52 transitions (discarded 43 similar events)
[2023-03-10 13:12:31] [INFO ] Invariant cache hit.
[2023-03-10 13:12:31] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-10 13:12:31] [INFO ] Implicit Places using invariants and state equation in 87 ms returned []
Implicit Place search using SMT with State Equation took 143 ms to find 0 implicit places.
[2023-03-10 13:12:31] [INFO ] Redundant transitions in 79 ms returned []
[2023-03-10 13:12:31] [INFO ] Flow matrix only has 52 transitions (discarded 43 similar events)
[2023-03-10 13:12:31] [INFO ] Invariant cache hit.
[2023-03-10 13:12:31] [INFO ] Dead Transitions using invariants and state equation in 77 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 43/65 places, 95/147 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 357 ms. Remains : 43/65 places, 95/147 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : CloudDeployment-PT-2a-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s11 0)], 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 209 ms.
Stuttering criterion allowed to conclude after 18 steps with 0 reset in 6 ms.
FORMULA CloudDeployment-PT-2a-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-2a-LTLCardinality-13 finished in 626 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 5 out of 65 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 65/65 places, 147/147 transitions.
Graph (trivial) has 67 edges and 65 vertex of which 14 / 65 are part of one of the 4 SCC in 1 ms
Free SCC test removed 10 places
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 54 transition count 119
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 54 transition count 119
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 13 place count 49 transition count 123
Drop transitions removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 0 with 18 rules applied. Total rules applied 31 place count 49 transition count 105
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 35 place count 47 transition count 103
Applied a total of 35 rules in 26 ms. Remains 47 /65 variables (removed 18) and now considering 103/147 (removed 44) transitions.
[2023-03-10 13:12:32] [INFO ] Flow matrix only has 58 transitions (discarded 45 similar events)
// Phase 1: matrix 58 rows 47 cols
[2023-03-10 13:12:32] [INFO ] Computed 8 place invariants in 1 ms
[2023-03-10 13:12:32] [INFO ] Implicit Places using invariants in 54 ms returned []
[2023-03-10 13:12:32] [INFO ] Flow matrix only has 58 transitions (discarded 45 similar events)
[2023-03-10 13:12:32] [INFO ] Invariant cache hit.
[2023-03-10 13:12:32] [INFO ] State equation strengthened by 25 read => feed constraints.
[2023-03-10 13:12:32] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 154 ms to find 0 implicit places.
[2023-03-10 13:12:32] [INFO ] Redundant transitions in 81 ms returned []
[2023-03-10 13:12:32] [INFO ] Flow matrix only has 58 transitions (discarded 45 similar events)
[2023-03-10 13:12:32] [INFO ] Invariant cache hit.
[2023-03-10 13:12:32] [INFO ] Dead Transitions using invariants and state equation in 88 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 47/65 places, 103/147 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 362 ms. Remains : 47/65 places, 103/147 transitions.
Stuttering acceptance computed with spot in 146 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : CloudDeployment-PT-2a-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s21 0), p1:(AND (OR (EQ s45 0) (EQ s5 1)) (OR (EQ s11 0) (EQ s18 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA CloudDeployment-PT-2a-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-2a-LTLCardinality-14 finished in 529 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 65 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 65/65 places, 147/147 transitions.
Applied a total of 0 rules in 3 ms. Remains 65 /65 variables (removed 0) and now considering 147/147 (removed 0) transitions.
[2023-03-10 13:12:32] [INFO ] Flow matrix only has 100 transitions (discarded 47 similar events)
// Phase 1: matrix 100 rows 65 cols
[2023-03-10 13:12:32] [INFO ] Computed 8 place invariants in 2 ms
[2023-03-10 13:12:32] [INFO ] Implicit Places using invariants in 65 ms returned []
[2023-03-10 13:12:32] [INFO ] Flow matrix only has 100 transitions (discarded 47 similar events)
[2023-03-10 13:12:32] [INFO ] Invariant cache hit.
[2023-03-10 13:12:32] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-10 13:12:32] [INFO ] Implicit Places using invariants and state equation in 128 ms returned []
Implicit Place search using SMT with State Equation took 196 ms to find 0 implicit places.
[2023-03-10 13:12:32] [INFO ] Flow matrix only has 100 transitions (discarded 47 similar events)
[2023-03-10 13:12:32] [INFO ] Invariant cache hit.
[2023-03-10 13:12:32] [INFO ] Dead Transitions using invariants and state equation in 127 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 326 ms. Remains : 65/65 places, 147/147 transitions.
Stuttering acceptance computed with spot in 95 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : CloudDeployment-PT-2a-LTLCardinality-15 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:(OR (EQ s4 0) (EQ s2 1))], 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 556 ms.
Product exploration explored 100000 steps with 50000 reset in 456 ms.
Computed a total of 31 stabilizing places and 79 stable transitions
Graph (complete) has 437 edges and 65 vertex of which 64 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Computed a total of 31 stabilizing places and 79 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 154 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CloudDeployment-PT-2a-LTLCardinality-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudDeployment-PT-2a-LTLCardinality-15 finished in 1613 ms.
All properties solved by simple procedures.
Total runtime 5822 ms.
ITS solved all properties within timeout

BK_STOP 1678453955217

--------------------
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="CloudDeployment-PT-2a"
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 CloudDeployment-PT-2a, 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 r073-smll-167814399400363"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-2a.tgz
mv CloudDeployment-PT-2a 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 ;