Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r087-tall-171620522000348.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=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 2-5568
Executing tool gold2023
Input is CloudDeployment-PT-3a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r087-tall-171620522000348
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 584K
-rw-r--r-- 1 mcc users 5.8K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 59K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.8K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 30K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Apr 22 14:33 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 22 14:33 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 22 14:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 22 14:33 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 11 16:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 162K Apr 11 16:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 11 16:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 98K Apr 11 16:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:33 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:33 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 97K May 18 16:42 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-3a-LTLFireability-00
FORMULA_NAME CloudDeployment-PT-3a-LTLFireability-01
FORMULA_NAME CloudDeployment-PT-3a-LTLFireability-02
FORMULA_NAME CloudDeployment-PT-3a-LTLFireability-03
FORMULA_NAME CloudDeployment-PT-3a-LTLFireability-04
FORMULA_NAME CloudDeployment-PT-3a-LTLFireability-05
FORMULA_NAME CloudDeployment-PT-3a-LTLFireability-06
FORMULA_NAME CloudDeployment-PT-3a-LTLFireability-07
FORMULA_NAME CloudDeployment-PT-3a-LTLFireability-08
FORMULA_NAME CloudDeployment-PT-3a-LTLFireability-09
FORMULA_NAME CloudDeployment-PT-3a-LTLFireability-10
FORMULA_NAME CloudDeployment-PT-3a-LTLFireability-11
FORMULA_NAME CloudDeployment-PT-3a-LTLFireability-12
FORMULA_NAME CloudDeployment-PT-3a-LTLFireability-13
FORMULA_NAME CloudDeployment-PT-3a-LTLFireability-14
FORMULA_NAME CloudDeployment-PT-3a-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716261628033

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=gold2023
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudDeployment-PT-3a
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-05-21 03:20:29] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-21 03:20:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 03:20:29] [INFO ] Load time of PNML (sax parser for PT used): 61 ms
[2024-05-21 03:20:29] [INFO ] Transformed 104 places.
[2024-05-21 03:20:29] [INFO ] Transformed 308 transitions.
[2024-05-21 03:20:29] [INFO ] Found NUPN structural information;
[2024-05-21 03:20:29] [INFO ] Parsed PT model containing 104 places and 308 transitions and 1611 arcs in 126 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 7 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Ensure Unique test removed 30 transitions
Reduce redundant transitions removed 30 transitions.
FORMULA CloudDeployment-PT-3a-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-3a-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-3a-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-3a-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 30 out of 104 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 104/104 places, 278/278 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 98 transition count 278
Drop transitions removed 24 transitions
Redundant transition composition rules discarded 24 transitions
Iterating global reduction 1 with 24 rules applied. Total rules applied 30 place count 98 transition count 254
Applied a total of 30 rules in 19 ms. Remains 98 /104 variables (removed 6) and now considering 254/278 (removed 24) transitions.
[2024-05-21 03:20:30] [INFO ] Flow matrix only has 159 transitions (discarded 95 similar events)
// Phase 1: matrix 159 rows 98 cols
[2024-05-21 03:20:30] [INFO ] Computed 12 invariants in 11 ms
[2024-05-21 03:20:30] [INFO ] Implicit Places using invariants in 181 ms returned []
[2024-05-21 03:20:30] [INFO ] Flow matrix only has 159 transitions (discarded 95 similar events)
[2024-05-21 03:20:30] [INFO ] Invariant cache hit.
[2024-05-21 03:20:30] [INFO ] State equation strengthened by 56 read => feed constraints.
[2024-05-21 03:20:30] [INFO ] Implicit Places using invariants and state equation in 145 ms returned []
Implicit Place search using SMT with State Equation took 349 ms to find 0 implicit places.
[2024-05-21 03:20:30] [INFO ] Flow matrix only has 159 transitions (discarded 95 similar events)
[2024-05-21 03:20:30] [INFO ] Invariant cache hit.
[2024-05-21 03:20:30] [INFO ] Dead Transitions using invariants and state equation in 148 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 98/104 places, 254/278 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 518 ms. Remains : 98/104 places, 254/278 transitions.
Support contains 30 out of 98 places after structural reductions.
[2024-05-21 03:20:30] [INFO ] Flatten gal took : 44 ms
[2024-05-21 03:20:30] [INFO ] Flatten gal took : 19 ms
[2024-05-21 03:20:30] [INFO ] Input system was already deterministic with 254 transitions.
Incomplete random walk after 10000 steps, including 202 resets, run finished after 341 ms. (steps per millisecond=29 ) properties (out of 25) seen :21
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 4) seen :3
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-21 03:20:31] [INFO ] Flow matrix only has 159 transitions (discarded 95 similar events)
[2024-05-21 03:20:31] [INFO ] Invariant cache hit.
[2024-05-21 03:20:31] [INFO ] [Real]Absence check using 0 positive and 12 generalized place invariants in 8 ms returned sat
[2024-05-21 03:20:31] [INFO ] After 71ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 1 atomic propositions for a total of 12 simplifications.
FORMULA CloudDeployment-PT-3a-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 47 stabilizing places and 152 stable transitions
Graph (complete) has 739 edges and 98 vertex of which 97 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.9 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&G(p1))))'
Support contains 6 out of 98 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 98/98 places, 254/254 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 97 transition count 253
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 97 transition count 253
Applied a total of 2 rules in 30 ms. Remains 97 /98 variables (removed 1) and now considering 253/254 (removed 1) transitions.
[2024-05-21 03:20:31] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
// Phase 1: matrix 158 rows 97 cols
[2024-05-21 03:20:31] [INFO ] Computed 12 invariants in 3 ms
[2024-05-21 03:20:31] [INFO ] Implicit Places using invariants in 85 ms returned []
[2024-05-21 03:20:31] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
[2024-05-21 03:20:31] [INFO ] Invariant cache hit.
[2024-05-21 03:20:31] [INFO ] State equation strengthened by 55 read => feed constraints.
[2024-05-21 03:20:32] [INFO ] Implicit Places using invariants and state equation in 181 ms returned []
Implicit Place search using SMT with State Equation took 272 ms to find 0 implicit places.
[2024-05-21 03:20:32] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
[2024-05-21 03:20:32] [INFO ] Invariant cache hit.
[2024-05-21 03:20:32] [INFO ] Dead Transitions using invariants and state equation in 205 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 97/98 places, 253/254 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 509 ms. Remains : 97/98 places, 253/254 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 232 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), true, (OR (NOT p1) (NOT p0))]
Running random walk in product with property : CloudDeployment-PT-3a-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND p0 p1), acceptance={0} source=3 dest: 0}, { cond=(NOT p1), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={0} source=3 dest: 3}]], initial=1, aps=[p1:(AND (EQ s53 1) (EQ s54 1) (EQ s63 1) (EQ s88 1) (EQ s95 1)), p0:(AND (EQ s54 1) (EQ s61 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA CloudDeployment-PT-3a-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-3a-LTLFireability-00 finished in 806 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)||(F(p2)&&p1))))'
Support contains 8 out of 98 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 98/98 places, 254/254 transitions.
Graph (trivial) has 115 edges and 98 vertex of which 30 / 98 are part of one of the 9 SCC in 3 ms
Free SCC test removed 21 places
Ensure Unique test removed 51 transitions
Reduce isomorphic transitions removed 51 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 4 place count 74 transition count 188
Iterating global reduction 0 with 3 rules applied. Total rules applied 7 place count 74 transition count 188
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 23 place count 66 transition count 199
Drop transitions removed 30 transitions
Redundant transition composition rules discarded 30 transitions
Iterating global reduction 0 with 30 rules applied. Total rules applied 53 place count 66 transition count 169
Applied a total of 53 rules in 55 ms. Remains 66 /98 variables (removed 32) and now considering 169/254 (removed 85) transitions.
[2024-05-21 03:20:32] [INFO ] Flow matrix only has 83 transitions (discarded 86 similar events)
// Phase 1: matrix 83 rows 66 cols
[2024-05-21 03:20:32] [INFO ] Computed 12 invariants in 4 ms
[2024-05-21 03:20:32] [INFO ] Implicit Places using invariants in 50 ms returned []
[2024-05-21 03:20:32] [INFO ] Flow matrix only has 83 transitions (discarded 86 similar events)
[2024-05-21 03:20:32] [INFO ] Invariant cache hit.
[2024-05-21 03:20:32] [INFO ] State equation strengthened by 44 read => feed constraints.
[2024-05-21 03:20:32] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 168 ms to find 0 implicit places.
[2024-05-21 03:20:32] [INFO ] Redundant transitions in 201 ms returned []
[2024-05-21 03:20:32] [INFO ] Flow matrix only has 83 transitions (discarded 86 similar events)
[2024-05-21 03:20:32] [INFO ] Invariant cache hit.
[2024-05-21 03:20:33] [INFO ] Dead Transitions using invariants and state equation in 187 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 66/98 places, 169/254 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 623 ms. Remains : 66/98 places, 169/254 transitions.
Stuttering acceptance computed with spot in 120 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : CloudDeployment-PT-3a-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s16 1) (EQ s17 1) (EQ s29 1) (EQ s57 1) (EQ s64 1)), p1:(AND (OR (EQ s1 0) (EQ s54 0)) (OR (EQ s16 0) (EQ s17 0) (EQ s29 0) (EQ s57 0) (EQ s64...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 43 steps with 0 reset in 4 ms.
FORMULA CloudDeployment-PT-3a-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-3a-LTLFireability-01 finished in 788 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F((G(p1)||G(F(p2)))))))'
Support contains 6 out of 98 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 98/98 places, 254/254 transitions.
Graph (trivial) has 114 edges and 98 vertex of which 30 / 98 are part of one of the 9 SCC in 1 ms
Free SCC test removed 21 places
Ensure Unique test removed 51 transitions
Reduce isomorphic transitions removed 51 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 5 place count 73 transition count 187
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 73 transition count 187
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 25 place count 65 transition count 198
Drop transitions removed 31 transitions
Redundant transition composition rules discarded 31 transitions
Iterating global reduction 0 with 31 rules applied. Total rules applied 56 place count 65 transition count 167
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 0 with 2 rules applied. Total rules applied 58 place count 64 transition count 166
Applied a total of 58 rules in 50 ms. Remains 64 /98 variables (removed 34) and now considering 166/254 (removed 88) transitions.
[2024-05-21 03:20:33] [INFO ] Flow matrix only has 80 transitions (discarded 86 similar events)
// Phase 1: matrix 80 rows 64 cols
[2024-05-21 03:20:33] [INFO ] Computed 12 invariants in 1 ms
[2024-05-21 03:20:33] [INFO ] Implicit Places using invariants in 123 ms returned []
[2024-05-21 03:20:33] [INFO ] Flow matrix only has 80 transitions (discarded 86 similar events)
[2024-05-21 03:20:33] [INFO ] Invariant cache hit.
[2024-05-21 03:20:33] [INFO ] State equation strengthened by 43 read => feed constraints.
[2024-05-21 03:20:33] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 197 ms to find 0 implicit places.
[2024-05-21 03:20:33] [INFO ] Redundant transitions in 158 ms returned []
[2024-05-21 03:20:33] [INFO ] Flow matrix only has 80 transitions (discarded 86 similar events)
[2024-05-21 03:20:33] [INFO ] Invariant cache hit.
[2024-05-21 03:20:33] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 64/98 places, 166/254 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 513 ms. Remains : 64/98 places, 166/254 transitions.
Stuttering acceptance computed with spot in 149 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : CloudDeployment-PT-3a-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s43 0), p1:(AND (EQ s16 1) (EQ s32 1)), p2:(AND (EQ s31 1) (EQ s32 1) (EQ s43 1) (EQ s55 1) (EQ s62 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 7 steps with 0 reset in 0 ms.
FORMULA CloudDeployment-PT-3a-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-3a-LTLFireability-03 finished in 697 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((G(F(((!p0&&X(!p1))||G(!p1))))||(F(((!p0&&X(!p1))||G(!p1)))&&p2)))))'
Support contains 8 out of 98 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 98/98 places, 254/254 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 97 transition count 253
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 97 transition count 253
Applied a total of 2 rules in 4 ms. Remains 97 /98 variables (removed 1) and now considering 253/254 (removed 1) transitions.
[2024-05-21 03:20:33] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
// Phase 1: matrix 158 rows 97 cols
[2024-05-21 03:20:34] [INFO ] Computed 12 invariants in 1 ms
[2024-05-21 03:20:34] [INFO ] Implicit Places using invariants in 164 ms returned []
[2024-05-21 03:20:34] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
[2024-05-21 03:20:34] [INFO ] Invariant cache hit.
[2024-05-21 03:20:34] [INFO ] State equation strengthened by 55 read => feed constraints.
[2024-05-21 03:20:34] [INFO ] Implicit Places using invariants and state equation in 81 ms returned []
Implicit Place search using SMT with State Equation took 247 ms to find 0 implicit places.
[2024-05-21 03:20:34] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
[2024-05-21 03:20:34] [INFO ] Invariant cache hit.
[2024-05-21 03:20:34] [INFO ] Dead Transitions using invariants and state equation in 119 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 97/98 places, 253/254 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 388 ms. Remains : 97/98 places, 253/254 transitions.
Stuttering acceptance computed with spot in 348 ms :[p1, p1, p1, p1, p1, p1]
Running random walk in product with property : CloudDeployment-PT-3a-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) p2), acceptance={} source=0 dest: 2}, { cond=(AND p0 (NOT p2) p1), acceptance={} source=0 dest: 3}, { cond=(AND p0 p2), acceptance={} source=0 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2) p1), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) p2 p1), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p2) p1), acceptance={0} source=1 dest: 3}, { cond=(AND p0 p2 p1), acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p0) p1), acceptance={0} source=2 dest: 2}, { cond=(AND p0 p1), acceptance={0} source=2 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p0) p2), acceptance={} source=3 dest: 2}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=3 dest: 3}, { cond=(AND p0 (NOT p2) p1), acceptance={0} source=3 dest: 3}, { cond=(AND p0 p2), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={0} source=4 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 4}, { cond=(AND p0 p1), acceptance={0} source=4 dest: 4}], [{ cond=true, acceptance={} source=5 dest: 0}]], initial=5, aps=[p2:(AND (EQ s53 1) (EQ s54 1) (EQ s74 1) (EQ s88 1) (EQ s95 1)), p0:(AND (EQ s53 1) (EQ s65 1)), p1:(AND (EQ s53 1) (EQ s54 1) (EQ s78 1) (EQ s87 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 201 ms.
Product exploration explored 100000 steps with 0 reset in 157 ms.
Computed a total of 46 stabilizing places and 151 stable transitions
Graph (complete) has 737 edges and 97 vertex of which 96 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Computed a total of 46 stabilizing places and 151 stable transitions
Detected a total of 46/97 stabilizing places and 151/253 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND (NOT p2) (NOT p0) (NOT p1)), (X (NOT p2)), (X (NOT (AND p0 (NOT p2) p1))), (X (NOT (AND p0 p2))), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (NOT (AND (NOT p0) p2))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND p0 p2)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (NOT (AND (NOT p0) p2 p1)))), (X (X (AND (NOT p0) (NOT p2) (NOT p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X (NOT (AND p0 p2 p1)))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 20 factoid took 334 ms. Reduced automaton from 6 states, 22 edges and 3 AP (stutter sensitive) to 6 states, 22 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 222 ms :[p1, p1, p1, p1, p1, p1]
Incomplete random walk after 10000 steps, including 208 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 13) seen :8
Incomplete Best-First random walk after 10001 steps, including 43 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 44 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2024-05-21 03:20:35] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
[2024-05-21 03:20:35] [INFO ] Invariant cache hit.
[2024-05-21 03:20:36] [INFO ] [Real]Absence check using 0 positive and 12 generalized place invariants in 7 ms returned sat
[2024-05-21 03:20:36] [INFO ] After 110ms SMT Verify possible using all constraints in real domain returned unsat :3 sat :0 real:2
[2024-05-21 03:20:36] [INFO ] [Nat]Absence check using 0 positive and 12 generalized place invariants in 2 ms returned sat
[2024-05-21 03:20:36] [INFO ] After 113ms SMT Verify possible using all constraints in natural domain returned unsat :5 sat :0
Fused 5 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 5 invariant AP formulas.
Knowledge obtained : [(AND (NOT p2) (NOT p0) (NOT p1)), (X (NOT p2)), (X (NOT (AND p0 (NOT p2) p1))), (X (NOT (AND p0 p2))), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (NOT (AND (NOT p0) p2))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND p0 p2)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (NOT (AND (NOT p0) p2 p1)))), (X (X (AND (NOT p0) (NOT p2) (NOT p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X (NOT (AND p0 p2 p1)))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (F (OR (G p2) (G (NOT p2)))), (G (NOT (AND p0 p1))), (G (NOT (AND p0 p2))), (G (NOT (AND p0 (NOT p2) p1))), (G (NOT (AND p0 p2 p1))), (G (NOT (AND (NOT p0) p2 p1)))]
False Knowledge obtained : [(F (AND (NOT p0) p1)), (F (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (F (AND p0 (NOT p1))), (F p2), (F (AND (NOT p0) p2)), (F (AND (NOT p0) (NOT p2) p1)), (F (NOT (AND (NOT p0) (NOT p1)))), (F (AND p0 (NOT p2) (NOT p1)))]
Knowledge based reduction with 25 factoid took 1988 ms. Reduced automaton from 6 states, 22 edges and 3 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 123 ms :[p1, p1, p1]
Stuttering acceptance computed with spot in 127 ms :[p1, p1, p1]
Support contains 7 out of 97 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 97/97 places, 253/253 transitions.
Applied a total of 0 rules in 4 ms. Remains 97 /97 variables (removed 0) and now considering 253/253 (removed 0) transitions.
[2024-05-21 03:20:38] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
[2024-05-21 03:20:38] [INFO ] Invariant cache hit.
[2024-05-21 03:20:38] [INFO ] Implicit Places using invariants in 45 ms returned []
[2024-05-21 03:20:38] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
[2024-05-21 03:20:38] [INFO ] Invariant cache hit.
[2024-05-21 03:20:38] [INFO ] State equation strengthened by 55 read => feed constraints.
[2024-05-21 03:20:38] [INFO ] Implicit Places using invariants and state equation in 111 ms returned []
Implicit Place search using SMT with State Equation took 159 ms to find 0 implicit places.
[2024-05-21 03:20:38] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
[2024-05-21 03:20:38] [INFO ] Invariant cache hit.
[2024-05-21 03:20:38] [INFO ] Dead Transitions using invariants and state equation in 97 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 261 ms. Remains : 97/97 places, 253/253 transitions.
Computed a total of 46 stabilizing places and 151 stable transitions
Graph (complete) has 737 edges and 97 vertex of which 96 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Computed a total of 46 stabilizing places and 151 stable transitions
Detected a total of 46/97 stabilizing places and 151/253 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p2) (NOT p1)), (X (NOT p2)), (X (NOT (OR p2 p1))), (X (X (NOT p2))), (X (X (NOT (OR p2 p1)))), (X (X (NOT p1))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 126 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 117 ms :[p1, p1, p1]
Finished random walk after 1329 steps, including 28 resets, run visited all 3 properties in 13 ms. (steps per millisecond=102 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p2) (NOT p1)), (X (NOT p2)), (X (NOT (OR p2 p1))), (X (X (NOT p2))), (X (X (NOT (OR p2 p1)))), (X (X (NOT p1))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(F p2), (F p1), (F (OR p2 p1))]
Knowledge based reduction with 7 factoid took 240 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 123 ms :[p1, p1, p1]
Stuttering acceptance computed with spot in 119 ms :[p1, p1, p1]
Stuttering acceptance computed with spot in 107 ms :[p1, p1, p1]
Product exploration explored 100000 steps with 0 reset in 118 ms.
Product exploration explored 100000 steps with 0 reset in 89 ms.
Applying partial POR strategy [false, true, false]
Stuttering acceptance computed with spot in 143 ms :[p1, p1, p1]
Support contains 7 out of 97 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 97/97 places, 253/253 transitions.
Graph (trivial) has 115 edges and 97 vertex of which 30 / 97 are part of one of the 9 SCC in 1 ms
Free SCC test removed 21 places
Ensure Unique test removed 51 transitions
Reduce isomorphic transitions removed 51 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 4 place count 73 transition count 187
Iterating global reduction 0 with 3 rules applied. Total rules applied 7 place count 73 transition count 187
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: -36
Deduced a syphon composed of 9 places in 0 ms
Iterating global reduction 0 with 9 rules applied. Total rules applied 16 place count 73 transition count 223
Deduced a syphon composed of 9 places in 0 ms
Drop transitions removed 44 transitions
Redundant transition composition rules discarded 44 transitions
Iterating global reduction 0 with 44 rules applied. Total rules applied 60 place count 73 transition count 179
Deduced a syphon composed of 9 places in 0 ms
Applied a total of 60 rules in 26 ms. Remains 73 /97 variables (removed 24) and now considering 179/253 (removed 74) transitions.
[2024-05-21 03:20:40] [INFO ] Redundant transitions in 83 ms returned []
[2024-05-21 03:20:40] [INFO ] Flow matrix only has 93 transitions (discarded 86 similar events)
// Phase 1: matrix 93 rows 73 cols
[2024-05-21 03:20:40] [INFO ] Computed 12 invariants in 2 ms
[2024-05-21 03:20:40] [INFO ] Dead Transitions using invariants and state equation in 70 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 73/97 places, 179/253 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 191 ms. Remains : 73/97 places, 179/253 transitions.
Built C files in :
/tmp/ltsmin3756780629318836568
[2024-05-21 03:20:40] [INFO ] Built C files in 9ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3756780629318836568
Running compilation step : cd /tmp/ltsmin3756780629318836568;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 492 ms.
Running link step : cd /tmp/ltsmin3756780629318836568;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 40 ms.
Running LTSmin : cd /tmp/ltsmin3756780629318836568;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased13909896827653199326.hoa' '--buchi-type=spotba'
LTSmin run took 258 ms.
FORMULA CloudDeployment-PT-3a-LTLFireability-04 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property CloudDeployment-PT-3a-LTLFireability-04 finished in 7164 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 98 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 98/98 places, 254/254 transitions.
Graph (trivial) has 115 edges and 98 vertex of which 30 / 98 are part of one of the 9 SCC in 0 ms
Free SCC test removed 21 places
Ensure Unique test removed 51 transitions
Reduce isomorphic transitions removed 51 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 5 place count 73 transition count 187
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 73 transition count 187
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: -15
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 27 place count 64 transition count 202
Drop transitions removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 0 with 36 rules applied. Total rules applied 63 place count 64 transition count 166
Applied a total of 63 rules in 23 ms. Remains 64 /98 variables (removed 34) and now considering 166/254 (removed 88) transitions.
[2024-05-21 03:20:41] [INFO ] Flow matrix only has 80 transitions (discarded 86 similar events)
// Phase 1: matrix 80 rows 64 cols
[2024-05-21 03:20:41] [INFO ] Computed 12 invariants in 2 ms
[2024-05-21 03:20:41] [INFO ] Implicit Places using invariants in 46 ms returned []
[2024-05-21 03:20:41] [INFO ] Flow matrix only has 80 transitions (discarded 86 similar events)
[2024-05-21 03:20:41] [INFO ] Invariant cache hit.
[2024-05-21 03:20:41] [INFO ] State equation strengthened by 43 read => feed constraints.
[2024-05-21 03:20:41] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 125 ms to find 0 implicit places.
[2024-05-21 03:20:41] [INFO ] Redundant transitions in 81 ms returned []
[2024-05-21 03:20:41] [INFO ] Flow matrix only has 80 transitions (discarded 86 similar events)
[2024-05-21 03:20:41] [INFO ] Invariant cache hit.
[2024-05-21 03:20:41] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 64/98 places, 166/254 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 319 ms. Remains : 64/98 places, 166/254 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : CloudDeployment-PT-3a-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s1 1) (EQ s10 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 CloudDeployment-PT-3a-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-3a-LTLFireability-07 finished in 371 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(G(p0))||(p1&&X(p0)))))'
Support contains 5 out of 98 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 98/98 places, 254/254 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 97 transition count 253
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 97 transition count 253
Applied a total of 2 rules in 6 ms. Remains 97 /98 variables (removed 1) and now considering 253/254 (removed 1) transitions.
[2024-05-21 03:20:41] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
// Phase 1: matrix 158 rows 97 cols
[2024-05-21 03:20:41] [INFO ] Computed 12 invariants in 1 ms
[2024-05-21 03:20:41] [INFO ] Implicit Places using invariants in 46 ms returned []
[2024-05-21 03:20:41] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
[2024-05-21 03:20:41] [INFO ] Invariant cache hit.
[2024-05-21 03:20:41] [INFO ] State equation strengthened by 55 read => feed constraints.
[2024-05-21 03:20:41] [INFO ] Implicit Places using invariants and state equation in 98 ms returned []
Implicit Place search using SMT with State Equation took 145 ms to find 0 implicit places.
[2024-05-21 03:20:41] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
[2024-05-21 03:20:41] [INFO ] Invariant cache hit.
[2024-05-21 03:20:41] [INFO ] Dead Transitions using invariants and state equation in 92 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 97/98 places, 253/254 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 257 ms. Remains : 97/98 places, 253/254 transitions.
Stuttering acceptance computed with spot in 216 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : CloudDeployment-PT-3a-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 0}]], initial=3, aps=[p1:(OR (EQ s28 0) (EQ s41 0)), p0:(OR (EQ s27 0) (EQ s28 0) (EQ s52 0) (EQ s91 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA CloudDeployment-PT-3a-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-3a-LTLFireability-08 finished in 491 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 1 out of 98 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 98/98 places, 254/254 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 97 transition count 253
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 97 transition count 253
Applied a total of 2 rules in 7 ms. Remains 97 /98 variables (removed 1) and now considering 253/254 (removed 1) transitions.
[2024-05-21 03:20:42] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
[2024-05-21 03:20:42] [INFO ] Invariant cache hit.
[2024-05-21 03:20:42] [INFO ] Implicit Places using invariants in 48 ms returned []
[2024-05-21 03:20:42] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
[2024-05-21 03:20:42] [INFO ] Invariant cache hit.
[2024-05-21 03:20:42] [INFO ] State equation strengthened by 55 read => feed constraints.
[2024-05-21 03:20:42] [INFO ] Implicit Places using invariants and state equation in 102 ms returned []
Implicit Place search using SMT with State Equation took 153 ms to find 0 implicit places.
[2024-05-21 03:20:42] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
[2024-05-21 03:20:42] [INFO ] Invariant cache hit.
[2024-05-21 03:20:42] [INFO ] Dead Transitions using invariants and state equation in 92 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 97/98 places, 253/254 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 254 ms. Remains : 97/98 places, 253/254 transitions.
Stuttering acceptance computed with spot in 100 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : CloudDeployment-PT-3a-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(NEQ s68 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 183 ms.
Product exploration explored 100000 steps with 0 reset in 98 ms.
Computed a total of 46 stabilizing places and 151 stable transitions
Graph (complete) has 737 edges and 97 vertex of which 96 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Computed a total of 46 stabilizing places and 151 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 4 factoid took 98 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 39 ms :[true, (NOT p0)]
Finished random walk after 499 steps, including 10 resets, run visited all 1 properties in 7 ms. (steps per millisecond=71 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Property proved to be false thanks to negative knowledge :(F (NOT p0))
Knowledge based reduction with 4 factoid took 99 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA CloudDeployment-PT-3a-LTLFireability-10 FALSE TECHNIQUES KNOWLEDGE
Treatment of property CloudDeployment-PT-3a-LTLFireability-10 finished in 937 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)&&(G(p1)||G(p2)))))'
Support contains 7 out of 98 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 98/98 places, 254/254 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 97 transition count 253
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 97 transition count 253
Applied a total of 2 rules in 11 ms. Remains 97 /98 variables (removed 1) and now considering 253/254 (removed 1) transitions.
[2024-05-21 03:20:42] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
[2024-05-21 03:20:42] [INFO ] Invariant cache hit.
[2024-05-21 03:20:42] [INFO ] Implicit Places using invariants in 43 ms returned []
[2024-05-21 03:20:42] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
[2024-05-21 03:20:42] [INFO ] Invariant cache hit.
[2024-05-21 03:20:43] [INFO ] State equation strengthened by 55 read => feed constraints.
[2024-05-21 03:20:43] [INFO ] Implicit Places using invariants and state equation in 99 ms returned []
Implicit Place search using SMT with State Equation took 145 ms to find 0 implicit places.
[2024-05-21 03:20:43] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
[2024-05-21 03:20:43] [INFO ] Invariant cache hit.
[2024-05-21 03:20:43] [INFO ] Dead Transitions using invariants and state equation in 98 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 97/98 places, 253/254 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 256 ms. Remains : 97/98 places, 253/254 transitions.
Stuttering acceptance computed with spot in 169 ms :[true, (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p2) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : CloudDeployment-PT-3a-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 4}], [{ cond=(OR (NOT p0) (NOT p2)), acceptance={} source=2 dest: 0}, { cond=(AND p0 p2), acceptance={} source=2 dest: 2}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 p1), acceptance={} source=3 dest: 3}], [{ cond=(OR (NOT p0) (AND (NOT p1) (NOT p2))), acceptance={} source=4 dest: 0}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=4 dest: 2}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=4 dest: 3}, { cond=(AND p0 p1 p2), acceptance={} source=4 dest: 4}]], initial=1, aps=[p0:(AND (EQ s1 1) (EQ s2 1) (EQ s17 1) (EQ s88 1) (EQ s95 1)), p2:(EQ s63 1), p1:(EQ s69 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA CloudDeployment-PT-3a-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-3a-LTLFireability-11 finished in 443 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0&&(G(p2)||p1)))))'
Support contains 6 out of 98 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 98/98 places, 254/254 transitions.
Graph (trivial) has 115 edges and 98 vertex of which 29 / 98 are part of one of the 9 SCC in 1 ms
Free SCC test removed 20 places
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 5 place count 74 transition count 190
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 74 transition count 190
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 25 place count 66 transition count 201
Drop transitions removed 31 transitions
Redundant transition composition rules discarded 31 transitions
Iterating global reduction 0 with 31 rules applied. Total rules applied 56 place count 66 transition count 170
Applied a total of 56 rules in 20 ms. Remains 66 /98 variables (removed 32) and now considering 170/254 (removed 84) transitions.
[2024-05-21 03:20:43] [INFO ] Flow matrix only has 83 transitions (discarded 87 similar events)
// Phase 1: matrix 83 rows 66 cols
[2024-05-21 03:20:43] [INFO ] Computed 12 invariants in 1 ms
[2024-05-21 03:20:43] [INFO ] Implicit Places using invariants in 37 ms returned []
[2024-05-21 03:20:43] [INFO ] Flow matrix only has 83 transitions (discarded 87 similar events)
[2024-05-21 03:20:43] [INFO ] Invariant cache hit.
[2024-05-21 03:20:43] [INFO ] State equation strengthened by 43 read => feed constraints.
[2024-05-21 03:20:43] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 113 ms to find 0 implicit places.
[2024-05-21 03:20:43] [INFO ] Redundant transitions in 82 ms returned []
[2024-05-21 03:20:43] [INFO ] Flow matrix only has 83 transitions (discarded 87 similar events)
[2024-05-21 03:20:43] [INFO ] Invariant cache hit.
[2024-05-21 03:20:43] [INFO ] Dead Transitions using invariants and state equation in 65 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 66/98 places, 170/254 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 288 ms. Remains : 66/98 places, 170/254 transitions.
Stuttering acceptance computed with spot in 89 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : CloudDeployment-PT-3a-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(AND p1 p0), acceptance={} source=0 dest: 0}, { cond=(OR (AND (NOT p2) (NOT p1)) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND p2 (NOT p1) p0), acceptance={} source=0 dest: 1}], [{ cond=(OR (NOT p2) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND p2 p0), acceptance={} source=1 dest: 1}]], initial=0, aps=[p1:(OR (EQ s32 0) (EQ s33 0) (EQ s47 0) (EQ s62 0)), p0:(EQ s39 0), p2:(EQ s15 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 93 ms.
Product exploration explored 100000 steps with 0 reset in 127 ms.
Computed a total of 38 stabilizing places and 114 stable transitions
Graph (complete) has 589 edges and 66 vertex of which 65 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 38 stabilizing places and 114 stable transitions
Detected a total of 38/66 stabilizing places and 114/170 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND p1 p0 p2), (X (NOT (AND p1 p0))), (X (NOT (OR (NOT p2) (NOT p0)))), (X (NOT (OR (AND (NOT p2) (NOT p1)) (NOT p0)))), (X (AND p2 p0)), (X (AND p2 (NOT p1) p0)), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X (X (AND p1 p0))), (X (X (NOT (AND p1 p0)))), (X (X (OR (NOT p2) (NOT p0)))), (X (X (NOT (OR (NOT p2) (NOT p0))))), (X (X (OR (AND (NOT p2) (NOT p1)) (NOT p0)))), (X (X (NOT (OR (AND (NOT p2) (NOT p1)) (NOT p0))))), (X (X (AND p2 p0))), (X (X (NOT (AND p2 p0)))), (X (X (AND p2 (NOT p1) p0))), (X (X (NOT (AND p2 (NOT p1) p0))))]
Knowledge based reduction with 7 factoid took 412 ms. Reduced automaton from 2 states, 5 edges and 3 AP (stutter insensitive) to 2 states, 5 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 83 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Finished random walk after 129 steps, including 4 resets, run visited all 5 properties in 2 ms. (steps per millisecond=64 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p1 p0 p2), (X (NOT (AND p1 p0))), (X (NOT (OR (NOT p2) (NOT p0)))), (X (NOT (OR (AND (NOT p2) (NOT p1)) (NOT p0)))), (X (AND p2 p0)), (X (AND p2 (NOT p1) p0)), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X (X (AND p1 p0))), (X (X (NOT (AND p1 p0)))), (X (X (OR (NOT p2) (NOT p0)))), (X (X (NOT (OR (NOT p2) (NOT p0))))), (X (X (OR (AND (NOT p2) (NOT p1)) (NOT p0)))), (X (X (NOT (OR (AND (NOT p2) (NOT p1)) (NOT p0))))), (X (X (AND p2 p0))), (X (X (NOT (AND p2 p0)))), (X (X (AND p2 (NOT p1) p0))), (X (X (NOT (AND p2 (NOT p1) p0)))), (F (NOT (AND p0 p2))), (F (OR (NOT p0) (NOT p2))), (F (NOT (AND p0 p1))), (F (AND p0 p2 (NOT p1))), (F (OR (NOT p0) (AND (NOT p2) (NOT p1))))]
Knowledge based reduction with 7 factoid took 525 ms. Reduced automaton from 2 states, 5 edges and 3 AP (stutter insensitive) to 2 states, 5 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 81 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Stuttering acceptance computed with spot in 78 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Support contains 6 out of 66 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 66/66 places, 170/170 transitions.
Applied a total of 0 rules in 13 ms. Remains 66 /66 variables (removed 0) and now considering 170/170 (removed 0) transitions.
[2024-05-21 03:20:45] [INFO ] Flow matrix only has 83 transitions (discarded 87 similar events)
[2024-05-21 03:20:45] [INFO ] Invariant cache hit.
[2024-05-21 03:20:45] [INFO ] Implicit Places using invariants in 43 ms returned []
[2024-05-21 03:20:45] [INFO ] Flow matrix only has 83 transitions (discarded 87 similar events)
[2024-05-21 03:20:45] [INFO ] Invariant cache hit.
[2024-05-21 03:20:45] [INFO ] State equation strengthened by 43 read => feed constraints.
[2024-05-21 03:20:45] [INFO ] Implicit Places using invariants and state equation in 78 ms returned []
Implicit Place search using SMT with State Equation took 123 ms to find 0 implicit places.
[2024-05-21 03:20:45] [INFO ] Redundant transitions in 113 ms returned []
[2024-05-21 03:20:45] [INFO ] Flow matrix only has 83 transitions (discarded 87 similar events)
[2024-05-21 03:20:45] [INFO ] Invariant cache hit.
[2024-05-21 03:20:45] [INFO ] Dead Transitions using invariants and state equation in 68 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 324 ms. Remains : 66/66 places, 170/170 transitions.
Computed a total of 38 stabilizing places and 114 stable transitions
Graph (complete) has 589 edges and 66 vertex of which 65 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 38 stabilizing places and 114 stable transitions
Detected a total of 38/66 stabilizing places and 114/170 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND p0 p1 p2), (X (NOT (AND p0 p1))), (X (NOT (OR (NOT p0) (NOT p2)))), (X (AND p0 p2)), (X (AND p0 p2 (NOT p1))), (X (NOT (OR (NOT p0) (AND (NOT p2) (NOT p1))))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X (OR (NOT p0) (NOT p2)))), (X (X (NOT (OR (NOT p0) (NOT p2))))), (X (X (AND p0 p2))), (X (X (NOT (AND p0 p2)))), (X (X (AND p0 p2 (NOT p1)))), (X (X (NOT (AND p0 p2 (NOT p1))))), (X (X (OR (NOT p0) (AND (NOT p2) (NOT p1))))), (X (X (NOT (OR (NOT p0) (AND (NOT p2) (NOT p1))))))]
Knowledge based reduction with 7 factoid took 395 ms. Reduced automaton from 2 states, 5 edges and 3 AP (stutter insensitive) to 2 states, 5 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 76 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Finished random walk after 62 steps, including 2 resets, run visited all 5 properties in 2 ms. (steps per millisecond=31 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p0 p1 p2), (X (NOT (AND p0 p1))), (X (NOT (OR (NOT p0) (NOT p2)))), (X (AND p0 p2)), (X (AND p0 p2 (NOT p1))), (X (NOT (OR (NOT p0) (AND (NOT p2) (NOT p1))))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X (OR (NOT p0) (NOT p2)))), (X (X (NOT (OR (NOT p0) (NOT p2))))), (X (X (AND p0 p2))), (X (X (NOT (AND p0 p2)))), (X (X (AND p0 p2 (NOT p1)))), (X (X (NOT (AND p0 p2 (NOT p1))))), (X (X (OR (NOT p0) (AND (NOT p2) (NOT p1))))), (X (X (NOT (OR (NOT p0) (AND (NOT p2) (NOT p1)))))), (F (NOT (AND p0 p2))), (F (OR (NOT p0) (NOT p2))), (F (NOT (AND p0 p1))), (F (AND p0 p2 (NOT p1))), (F (OR (NOT p0) (AND (NOT p2) (NOT p1))))]
Knowledge based reduction with 7 factoid took 535 ms. Reduced automaton from 2 states, 5 edges and 3 AP (stutter insensitive) to 2 states, 5 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 80 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Stuttering acceptance computed with spot in 83 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Stuttering acceptance computed with spot in 73 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Product exploration explored 100000 steps with 0 reset in 95 ms.
Product exploration explored 100000 steps with 0 reset in 101 ms.
Built C files in :
/tmp/ltsmin7224519993999347574
[2024-05-21 03:20:47] [INFO ] Computing symmetric may disable matrix : 170 transitions.
[2024-05-21 03:20:47] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 03:20:47] [INFO ] Computing symmetric may enable matrix : 170 transitions.
[2024-05-21 03:20:47] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 03:20:47] [INFO ] Computing Do-Not-Accords matrix : 170 transitions.
[2024-05-21 03:20:47] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 03:20:47] [INFO ] Built C files in 22ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7224519993999347574
Running compilation step : cd /tmp/ltsmin7224519993999347574;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 326 ms.
Running link step : cd /tmp/ltsmin7224519993999347574;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 32 ms.
Running LTSmin : cd /tmp/ltsmin7224519993999347574;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased1479599888907237873.hoa' '--buchi-type=spotba'
LTSmin run took 149 ms.
FORMULA CloudDeployment-PT-3a-LTLFireability-12 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property CloudDeployment-PT-3a-LTLFireability-12 finished in 4178 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&X(X(X(G(p0)))))))'
Support contains 5 out of 98 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 98/98 places, 254/254 transitions.
Graph (trivial) has 117 edges and 98 vertex of which 29 / 98 are part of one of the 9 SCC in 0 ms
Free SCC test removed 20 places
Ensure Unique test removed 46 transitions
Reduce isomorphic transitions removed 46 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 4 place count 75 transition count 197
Iterating global reduction 0 with 3 rules applied. Total rules applied 7 place count 75 transition count 197
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: -15
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 25 place count 66 transition count 212
Drop transitions removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 0 with 36 rules applied. Total rules applied 61 place count 66 transition count 176
Applied a total of 61 rules in 18 ms. Remains 66 /98 variables (removed 32) and now considering 176/254 (removed 78) transitions.
[2024-05-21 03:20:47] [INFO ] Flow matrix only has 83 transitions (discarded 93 similar events)
// Phase 1: matrix 83 rows 66 cols
[2024-05-21 03:20:47] [INFO ] Computed 12 invariants in 1 ms
[2024-05-21 03:20:47] [INFO ] Implicit Places using invariants in 42 ms returned []
[2024-05-21 03:20:47] [INFO ] Flow matrix only has 83 transitions (discarded 93 similar events)
[2024-05-21 03:20:47] [INFO ] Invariant cache hit.
[2024-05-21 03:20:47] [INFO ] State equation strengthened by 43 read => feed constraints.
[2024-05-21 03:20:47] [INFO ] Implicit Places using invariants and state equation in 68 ms returned []
Implicit Place search using SMT with State Equation took 111 ms to find 0 implicit places.
[2024-05-21 03:20:47] [INFO ] Redundant transitions in 85 ms returned []
[2024-05-21 03:20:47] [INFO ] Flow matrix only has 83 transitions (discarded 93 similar events)
[2024-05-21 03:20:47] [INFO ] Invariant cache hit.
[2024-05-21 03:20:47] [INFO ] Dead Transitions using invariants and state equation in 67 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 66/98 places, 176/254 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 286 ms. Remains : 66/98 places, 176/254 transitions.
Stuttering acceptance computed with spot in 337 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : CloudDeployment-PT-3a-LTLFireability-13 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: 2}, { cond=p0, acceptance={0} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 4}, { cond=p0, acceptance={0} source=2 dest: 5}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 6}, { cond=p0, acceptance={0} source=3 dest: 7}], [{ cond=(NOT p0), acceptance={0} source=4 dest: 0}, { cond=p0, acceptance={} source=4 dest: 5}], [{ cond=(NOT p0), acceptance={0} source=5 dest: 2}, { cond=p0, acceptance={} source=5 dest: 7}], [{ cond=(NOT p0), acceptance={0} source=6 dest: 4}, { cond=p0, acceptance={} source=6 dest: 5}], [{ cond=(NOT p0), acceptance={0} source=7 dest: 6}, { cond=p0, acceptance={} source=7 dest: 7}]], initial=0, aps=[p0:(OR (EQ s31 0) (EQ s32 0) (EQ s41 0) (EQ s57 0) (EQ s64 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null, null, null, null, null, null, null][true, true, true, true, true, true, true, true]]
Product exploration explored 100000 steps with 0 reset in 66 ms.
Product exploration explored 100000 steps with 0 reset in 65 ms.
Computed a total of 37 stabilizing places and 118 stable transitions
Graph (complete) has 600 edges and 66 vertex of which 65 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 37 stabilizing places and 118 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 69 ms. Reduced automaton from 8 states, 16 edges and 1 AP (stutter insensitive) to 4 states, 10 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 141 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 289 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Finished Best-First random walk after 382 steps, including 1 resets, run visited all 1 properties in 1 ms. (steps per millisecond=382 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 101 ms. Reduced automaton from 4 states, 10 edges and 1 AP (stutter insensitive) to 4 states, 10 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 142 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 142 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 5 out of 66 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 66/66 places, 176/176 transitions.
Applied a total of 0 rules in 12 ms. Remains 66 /66 variables (removed 0) and now considering 176/176 (removed 0) transitions.
[2024-05-21 03:20:48] [INFO ] Flow matrix only has 83 transitions (discarded 93 similar events)
[2024-05-21 03:20:48] [INFO ] Invariant cache hit.
[2024-05-21 03:20:49] [INFO ] Implicit Places using invariants in 47 ms returned []
[2024-05-21 03:20:49] [INFO ] Flow matrix only has 83 transitions (discarded 93 similar events)
[2024-05-21 03:20:49] [INFO ] Invariant cache hit.
[2024-05-21 03:20:49] [INFO ] State equation strengthened by 43 read => feed constraints.
[2024-05-21 03:20:49] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 115 ms to find 0 implicit places.
[2024-05-21 03:20:49] [INFO ] Redundant transitions in 93 ms returned []
[2024-05-21 03:20:49] [INFO ] Flow matrix only has 83 transitions (discarded 93 similar events)
[2024-05-21 03:20:49] [INFO ] Invariant cache hit.
[2024-05-21 03:20:49] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 312 ms. Remains : 66/66 places, 176/176 transitions.
Computed a total of 37 stabilizing places and 118 stable transitions
Graph (complete) has 600 edges and 66 vertex of which 65 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Computed a total of 37 stabilizing places and 118 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 69 ms. Reduced automaton from 4 states, 10 edges and 1 AP (stutter insensitive) to 4 states, 10 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 158 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 294 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Finished Best-First random walk after 97 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=97 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 98 ms. Reduced automaton from 4 states, 10 edges and 1 AP (stutter insensitive) to 4 states, 10 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 143 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 157 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 147 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 64 ms.
Product exploration explored 100000 steps with 0 reset in 59 ms.
Built C files in :
/tmp/ltsmin17734117687340575480
[2024-05-21 03:20:50] [INFO ] Computing symmetric may disable matrix : 176 transitions.
[2024-05-21 03:20:50] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 03:20:50] [INFO ] Computing symmetric may enable matrix : 176 transitions.
[2024-05-21 03:20:50] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 03:20:50] [INFO ] Computing Do-Not-Accords matrix : 176 transitions.
[2024-05-21 03:20:50] [INFO ] Computation of Completed DNA matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 03:20:50] [INFO ] Built C files in 35ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17734117687340575480
Running compilation step : cd /tmp/ltsmin17734117687340575480;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 366 ms.
Running link step : cd /tmp/ltsmin17734117687340575480;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin17734117687340575480;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased14475041218629328648.hoa' '--buchi-type=spotba'
LTSmin run took 2647 ms.
FORMULA CloudDeployment-PT-3a-LTLFireability-13 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property CloudDeployment-PT-3a-LTLFireability-13 finished in 5797 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)||(p0&&F(!p1)))))'
Support contains 6 out of 98 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 98/98 places, 254/254 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 97 transition count 253
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 97 transition count 253
Applied a total of 2 rules in 2 ms. Remains 97 /98 variables (removed 1) and now considering 253/254 (removed 1) transitions.
[2024-05-21 03:20:53] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
// Phase 1: matrix 158 rows 97 cols
[2024-05-21 03:20:53] [INFO ] Computed 12 invariants in 1 ms
[2024-05-21 03:20:53] [INFO ] Implicit Places using invariants in 44 ms returned []
[2024-05-21 03:20:53] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
[2024-05-21 03:20:53] [INFO ] Invariant cache hit.
[2024-05-21 03:20:53] [INFO ] State equation strengthened by 55 read => feed constraints.
[2024-05-21 03:20:53] [INFO ] Implicit Places using invariants and state equation in 89 ms returned []
Implicit Place search using SMT with State Equation took 135 ms to find 0 implicit places.
[2024-05-21 03:20:53] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
[2024-05-21 03:20:53] [INFO ] Invariant cache hit.
[2024-05-21 03:20:53] [INFO ] Dead Transitions using invariants and state equation in 84 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 97/98 places, 253/254 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 223 ms. Remains : 97/98 places, 253/254 transitions.
Stuttering acceptance computed with spot in 138 ms :[true, p1, (NOT p0), (NOT p0), (AND p1 (NOT p0))]
Running random walk in product with property : CloudDeployment-PT-3a-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p1, acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=(AND p0 p1), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p0) p1), acceptance={} source=4 dest: 1}, { cond=(AND p0 p1), acceptance={} source=4 dest: 4}]], initial=2, aps=[p1:(AND (EQ s1 1) (EQ s2 1) (EQ s4 1) (EQ s88 1) (EQ s95 1)), p0:(EQ s0 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA CloudDeployment-PT-3a-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-3a-LTLFireability-14 finished in 376 ms.
All properties solved by simple procedures.
Total runtime 24158 ms.

BK_STOP 1716261654792

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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-3a"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is CloudDeployment-PT-3a, 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 r087-tall-171620522000348"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-3a.tgz
mv CloudDeployment-PT-3a 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 ;