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-167814399500404.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is CloudDeployment-PT-4b, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r073-smll-167814399500404
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 964K
-rw-r--r-- 1 mcc users 6.7K Feb 25 14:51 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K Feb 25 14:51 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.4K Feb 25 14:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 33K 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 3.8K Feb 25 15:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 15:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:45 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:45 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.4K Feb 25 14:52 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 96K Feb 25 14:52 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Feb 25 14:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 41K Feb 25 14:51 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:45 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:45 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 591K 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-4b-LTLFireability-00
FORMULA_NAME CloudDeployment-PT-4b-LTLFireability-01
FORMULA_NAME CloudDeployment-PT-4b-LTLFireability-02
FORMULA_NAME CloudDeployment-PT-4b-LTLFireability-03
FORMULA_NAME CloudDeployment-PT-4b-LTLFireability-04
FORMULA_NAME CloudDeployment-PT-4b-LTLFireability-05
FORMULA_NAME CloudDeployment-PT-4b-LTLFireability-06
FORMULA_NAME CloudDeployment-PT-4b-LTLFireability-07
FORMULA_NAME CloudDeployment-PT-4b-LTLFireability-08
FORMULA_NAME CloudDeployment-PT-4b-LTLFireability-09
FORMULA_NAME CloudDeployment-PT-4b-LTLFireability-10
FORMULA_NAME CloudDeployment-PT-4b-LTLFireability-11
FORMULA_NAME CloudDeployment-PT-4b-LTLFireability-12
FORMULA_NAME CloudDeployment-PT-4b-LTLFireability-13
FORMULA_NAME CloudDeployment-PT-4b-LTLFireability-14
FORMULA_NAME CloudDeployment-PT-4b-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678468685264

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudDeployment-PT-4b
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-10 17:18:08] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-10 17:18:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 17:18:08] [INFO ] Load time of PNML (sax parser for PT used): 246 ms
[2023-03-10 17:18:08] [INFO ] Transformed 1182 places.
[2023-03-10 17:18:08] [INFO ] Transformed 1824 transitions.
[2023-03-10 17:18:08] [INFO ] Found NUPN structural information;
[2023-03-10 17:18:08] [INFO ] Parsed PT model containing 1182 places and 1824 transitions and 8741 arcs in 379 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA CloudDeployment-PT-4b-LTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-4b-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-4b-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-4b-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 55 out of 1182 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1182/1182 places, 1824/1824 transitions.
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 1178 transition count 1824
Discarding 293 places :
Symmetric choice reduction at 1 with 293 rule applications. Total rules 297 place count 885 transition count 1531
Iterating global reduction 1 with 293 rules applied. Total rules applied 590 place count 885 transition count 1531
Discarding 111 places :
Symmetric choice reduction at 1 with 111 rule applications. Total rules 701 place count 774 transition count 1420
Iterating global reduction 1 with 111 rules applied. Total rules applied 812 place count 774 transition count 1420
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 823 place count 774 transition count 1409
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 836 place count 761 transition count 1396
Iterating global reduction 2 with 13 rules applied. Total rules applied 849 place count 761 transition count 1396
Applied a total of 849 rules in 331 ms. Remains 761 /1182 variables (removed 421) and now considering 1396/1824 (removed 428) transitions.
// Phase 1: matrix 1396 rows 761 cols
[2023-03-10 17:18:09] [INFO ] Computed 13 place invariants in 45 ms
[2023-03-10 17:18:09] [INFO ] Implicit Places using invariants in 614 ms returned []
[2023-03-10 17:18:09] [INFO ] Invariant cache hit.
[2023-03-10 17:18:10] [INFO ] Implicit Places using invariants and state equation in 1113 ms returned []
Implicit Place search using SMT with State Equation took 1768 ms to find 0 implicit places.
[2023-03-10 17:18:10] [INFO ] Invariant cache hit.
[2023-03-10 17:18:11] [INFO ] Dead Transitions using invariants and state equation in 924 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 761/1182 places, 1396/1824 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3026 ms. Remains : 761/1182 places, 1396/1824 transitions.
Support contains 55 out of 761 places after structural reductions.
[2023-03-10 17:18:12] [INFO ] Flatten gal took : 287 ms
[2023-03-10 17:18:12] [INFO ] Flatten gal took : 160 ms
[2023-03-10 17:18:12] [INFO ] Input system was already deterministic with 1396 transitions.
Incomplete random walk after 10000 steps, including 75 resets, run finished after 723 ms. (steps per millisecond=13 ) properties (out of 29) seen :12
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 17) seen :0
Running SMT prover for 17 properties.
[2023-03-10 17:18:13] [INFO ] Invariant cache hit.
[2023-03-10 17:18:14] [INFO ] [Real]Absence check using 0 positive and 13 generalized place invariants in 9 ms returned sat
[2023-03-10 17:18:14] [INFO ] After 524ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:17
[2023-03-10 17:18:14] [INFO ] [Nat]Absence check using 0 positive and 13 generalized place invariants in 9 ms returned sat
[2023-03-10 17:18:16] [INFO ] After 1672ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :14
[2023-03-10 17:18:18] [INFO ] After 3219ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :14
Attempting to minimize the solution found.
Minimization took 925 ms.
[2023-03-10 17:18:19] [INFO ] After 4837ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :14
Fused 17 Parikh solutions to 14 different solutions.
Parikh walk visited 10 properties in 272 ms.
Support contains 18 out of 761 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 761/761 places, 1396/1396 transitions.
Graph (trivial) has 768 edges and 761 vertex of which 263 / 761 are part of one of the 29 SCC in 6 ms
Free SCC test removed 234 places
Drop transitions removed 300 transitions
Reduce isomorphic transitions removed 300 transitions.
Graph (complete) has 1742 edges and 527 vertex of which 526 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.6 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 211 transitions
Trivial Post-agglo rules discarded 211 transitions
Performed 211 trivial Post agglomeration. Transition count delta: 211
Iterating post reduction 0 with 215 rules applied. Total rules applied 217 place count 526 transition count 881
Reduce places removed 211 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 212 rules applied. Total rules applied 429 place count 315 transition count 880
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 430 place count 314 transition count 880
Performed 49 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 49 Pre rules applied. Total rules applied 430 place count 314 transition count 831
Deduced a syphon composed of 49 places in 3 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 3 with 98 rules applied. Total rules applied 528 place count 265 transition count 831
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 531 place count 262 transition count 828
Iterating global reduction 3 with 3 rules applied. Total rules applied 534 place count 262 transition count 828
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 535 place count 262 transition count 827
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 535 place count 262 transition count 825
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 539 place count 260 transition count 825
Performed 69 Post agglomeration using F-continuation condition.Transition count delta: 69
Deduced a syphon composed of 69 places in 2 ms
Reduce places removed 69 places and 0 transitions.
Iterating global reduction 4 with 138 rules applied. Total rules applied 677 place count 191 transition count 756
Performed 28 Post agglomeration using F-continuation condition with reduction of 32 identical transitions.
Deduced a syphon composed of 28 places in 2 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 4 with 56 rules applied. Total rules applied 733 place count 163 transition count 890
Drop transitions removed 10 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 4 with 26 rules applied. Total rules applied 759 place count 163 transition count 864
Drop transitions removed 89 transitions
Redundant transition composition rules discarded 89 transitions
Iterating global reduction 5 with 89 rules applied. Total rules applied 848 place count 163 transition count 775
Free-agglomeration rule applied 43 times with reduction of 12 identical transitions.
Iterating global reduction 5 with 43 rules applied. Total rules applied 891 place count 163 transition count 720
Reduce places removed 43 places and 0 transitions.
Drop transitions removed 61 transitions
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 93 transitions.
Iterating post reduction 5 with 136 rules applied. Total rules applied 1027 place count 120 transition count 627
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 1031 place count 116 transition count 607
Iterating global reduction 6 with 4 rules applied. Total rules applied 1035 place count 116 transition count 607
Drop transitions removed 54 transitions
Redundant transition composition rules discarded 54 transitions
Iterating global reduction 6 with 54 rules applied. Total rules applied 1089 place count 116 transition count 553
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 1090 place count 116 transition count 553
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 1091 place count 115 transition count 552
Applied a total of 1091 rules in 333 ms. Remains 115 /761 variables (removed 646) and now considering 552/1396 (removed 844) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 334 ms. Remains : 115/761 places, 552/1396 transitions.
Incomplete random walk after 10000 steps, including 498 resets, run finished after 299 ms. (steps per millisecond=33 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 66 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 64 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 64 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 66 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 542703 steps, run timeout after 3001 ms. (steps per millisecond=180 ) properties seen :{}
Probabilistic random walk after 542703 steps, saw 89483 distinct states, run finished after 3002 ms. (steps per millisecond=180 ) properties seen :0
Running SMT prover for 4 properties.
[2023-03-10 17:18:23] [INFO ] Flow matrix only has 432 transitions (discarded 120 similar events)
// Phase 1: matrix 432 rows 115 cols
[2023-03-10 17:18:23] [INFO ] Computed 17 place invariants in 7 ms
[2023-03-10 17:18:23] [INFO ] [Real]Absence check using 0 positive and 17 generalized place invariants in 7 ms returned sat
[2023-03-10 17:18:23] [INFO ] After 145ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:3
[2023-03-10 17:18:23] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-10 17:18:23] [INFO ] After 23ms SMT Verify possible using 6 Read/Feed constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-10 17:18:23] [INFO ] After 243ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-10 17:18:23] [INFO ] [Nat]Absence check using 0 positive and 17 generalized place invariants in 7 ms returned sat
[2023-03-10 17:18:23] [INFO ] After 223ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-10 17:18:23] [INFO ] After 123ms SMT Verify possible using 6 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-10 17:18:24] [INFO ] After 255ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 93 ms.
[2023-03-10 17:18:24] [INFO ] After 643ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 3 ms.
Support contains 18 out of 115 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 115/115 places, 552/552 transitions.
Applied a total of 0 rules in 17 ms. Remains 115 /115 variables (removed 0) and now considering 552/552 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18 ms. Remains : 115/115 places, 552/552 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 115/115 places, 552/552 transitions.
Applied a total of 0 rules in 15 ms. Remains 115 /115 variables (removed 0) and now considering 552/552 (removed 0) transitions.
[2023-03-10 17:18:24] [INFO ] Flow matrix only has 432 transitions (discarded 120 similar events)
[2023-03-10 17:18:24] [INFO ] Invariant cache hit.
[2023-03-10 17:18:24] [INFO ] Implicit Places using invariants in 187 ms returned []
[2023-03-10 17:18:24] [INFO ] Flow matrix only has 432 transitions (discarded 120 similar events)
[2023-03-10 17:18:24] [INFO ] Invariant cache hit.
[2023-03-10 17:18:24] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-10 17:18:24] [INFO ] Implicit Places using invariants and state equation in 516 ms returned []
Implicit Place search using SMT with State Equation took 713 ms to find 0 implicit places.
[2023-03-10 17:18:24] [INFO ] Redundant transitions in 39 ms returned []
[2023-03-10 17:18:24] [INFO ] Flow matrix only has 432 transitions (discarded 120 similar events)
[2023-03-10 17:18:24] [INFO ] Invariant cache hit.
[2023-03-10 17:18:25] [INFO ] Dead Transitions using invariants and state equation in 509 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1285 ms. Remains : 115/115 places, 552/552 transitions.
Graph (trivial) has 88 edges and 115 vertex of which 22 / 115 are part of one of the 4 SCC in 0 ms
Free SCC test removed 18 places
Drop transitions removed 30 transitions
Ensure Unique test removed 120 transitions
Reduce isomorphic transitions removed 150 transitions.
Drop transitions removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 0 with 13 rules applied. Total rules applied 14 place count 97 transition count 389
Reduce places removed 13 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 14 rules applied. Total rules applied 28 place count 84 transition count 388
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 30 place count 83 transition count 387
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 30 place count 83 transition count 381
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 42 place count 77 transition count 381
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 45 place count 74 transition count 378
Iterating global reduction 3 with 3 rules applied. Total rules applied 48 place count 74 transition count 378
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 51 place count 71 transition count 366
Iterating global reduction 3 with 3 rules applied. Total rules applied 54 place count 71 transition count 366
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 3 with 21 rules applied. Total rules applied 75 place count 71 transition count 345
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 87 place count 65 transition count 339
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 4 with 10 rules applied. Total rules applied 97 place count 65 transition count 329
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 5 with 8 rules applied. Total rules applied 105 place count 61 transition count 341
Drop transitions removed 26 transitions
Redundant transition composition rules discarded 26 transitions
Iterating global reduction 5 with 26 rules applied. Total rules applied 131 place count 61 transition count 315
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 131 place count 61 transition count 313
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 135 place count 59 transition count 313
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -10
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 139 place count 57 transition count 323
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 140 place count 57 transition count 322
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 5 with 3 rules applied. Total rules applied 143 place count 57 transition count 322
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 144 place count 57 transition count 321
Applied a total of 144 rules in 62 ms. Remains 57 /115 variables (removed 58) and now considering 321/552 (removed 231) transitions.
Running SMT prover for 4 properties.
// Phase 1: matrix 321 rows 57 cols
[2023-03-10 17:18:25] [INFO ] Computed 17 place invariants in 5 ms
[2023-03-10 17:18:25] [INFO ] [Real]Absence check using 0 positive and 17 generalized place invariants in 5 ms returned sat
[2023-03-10 17:18:25] [INFO ] After 100ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:3
[2023-03-10 17:18:25] [INFO ] After 121ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-10 17:18:25] [INFO ] After 166ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-10 17:18:25] [INFO ] [Nat]Absence check using 0 positive and 17 generalized place invariants in 4 ms returned sat
[2023-03-10 17:18:25] [INFO ] After 189ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-10 17:18:26] [INFO ] After 294ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 79 ms.
[2023-03-10 17:18:26] [INFO ] After 418ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
FORMULA CloudDeployment-PT-4b-LTLFireability-01 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 3 atomic propositions for a total of 11 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA CloudDeployment-PT-4b-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 119 stabilizing places and 581 stable transitions
Graph (complete) has 2159 edges and 761 vertex of which 738 are kept as prefixes of interest. Removing 23 places using SCC suffix rule.22 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(G(p0))||G(p1)))'
Support contains 2 out of 761 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 761/761 places, 1396/1396 transitions.
Graph (trivial) has 782 edges and 761 vertex of which 272 / 761 are part of one of the 30 SCC in 2 ms
Free SCC test removed 242 places
Ensure Unique test removed 278 transitions
Reduce isomorphic transitions removed 278 transitions.
Graph (complete) has 1829 edges and 519 vertex of which 496 are kept as prefixes of interest. Removing 23 places using SCC suffix rule.7 ms
Discarding 23 places :
Also discarding 257 output transitions
Drop transitions removed 257 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 209 transitions
Trivial Post-agglo rules discarded 209 transitions
Performed 209 trivial Post agglomeration. Transition count delta: 209
Iterating post reduction 0 with 209 rules applied. Total rules applied 211 place count 495 transition count 651
Reduce places removed 209 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 211 rules applied. Total rules applied 422 place count 286 transition count 649
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 424 place count 284 transition count 649
Performed 39 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 39 Pre rules applied. Total rules applied 424 place count 284 transition count 610
Deduced a syphon composed of 39 places in 1 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 3 with 78 rules applied. Total rules applied 502 place count 245 transition count 610
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 506 place count 241 transition count 606
Iterating global reduction 3 with 4 rules applied. Total rules applied 510 place count 241 transition count 606
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 511 place count 241 transition count 605
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 511 place count 241 transition count 604
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 513 place count 240 transition count 604
Performed 75 Post agglomeration using F-continuation condition.Transition count delta: 75
Deduced a syphon composed of 75 places in 0 ms
Reduce places removed 75 places and 0 transitions.
Iterating global reduction 4 with 150 rules applied. Total rules applied 663 place count 165 transition count 529
Performed 25 Post agglomeration using F-continuation condition with reduction of 32 identical transitions.
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 4 with 50 rules applied. Total rules applied 713 place count 140 transition count 650
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 4 with 24 rules applied. Total rules applied 737 place count 140 transition count 626
Drop transitions removed 72 transitions
Redundant transition composition rules discarded 72 transitions
Iterating global reduction 5 with 72 rules applied. Total rules applied 809 place count 140 transition count 554
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 810 place count 139 transition count 553
Applied a total of 810 rules in 155 ms. Remains 139 /761 variables (removed 622) and now considering 553/1396 (removed 843) transitions.
[2023-03-10 17:18:26] [INFO ] Flow matrix only has 432 transitions (discarded 121 similar events)
// Phase 1: matrix 432 rows 139 cols
[2023-03-10 17:18:26] [INFO ] Computed 4 place invariants in 3 ms
[2023-03-10 17:18:26] [INFO ] Implicit Places using invariants in 114 ms returned []
[2023-03-10 17:18:26] [INFO ] Flow matrix only has 432 transitions (discarded 121 similar events)
[2023-03-10 17:18:26] [INFO ] Invariant cache hit.
[2023-03-10 17:18:27] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-03-10 17:18:27] [INFO ] Implicit Places using invariants and state equation in 312 ms returned []
Implicit Place search using SMT with State Equation took 430 ms to find 0 implicit places.
[2023-03-10 17:18:27] [INFO ] Redundant transitions in 619 ms returned []
[2023-03-10 17:18:27] [INFO ] Flow matrix only has 432 transitions (discarded 121 similar events)
[2023-03-10 17:18:27] [INFO ] Invariant cache hit.
[2023-03-10 17:18:28] [INFO ] Dead Transitions using invariants and state equation in 349 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 139/761 places, 553/1396 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1570 ms. Remains : 139/761 places, 553/1396 transitions.
Stuttering acceptance computed with spot in 262 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : CloudDeployment-PT-4b-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(NEQ s72 1), p0:(NEQ s28 1)], 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 3985 reset in 503 ms.
Product exploration explored 100000 steps with 4013 reset in 432 ms.
Computed a total of 37 stabilizing places and 334 stable transitions
Computed a total of 37 stabilizing places and 334 stable transitions
Knowledge obtained : [(AND p1 p0), (X p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 204 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 77 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
Incomplete random walk after 10000 steps, including 418 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-10 17:18:29] [INFO ] Flow matrix only has 432 transitions (discarded 121 similar events)
[2023-03-10 17:18:29] [INFO ] Invariant cache hit.
[2023-03-10 17:18:29] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 2 ms returned sat
[2023-03-10 17:18:29] [INFO ] After 188ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 17:18:30] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 2 ms returned sat
[2023-03-10 17:18:30] [INFO ] After 147ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-10 17:18:30] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-03-10 17:18:30] [INFO ] After 22ms SMT Verify possible using 20 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-10 17:18:30] [INFO ] After 45ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 16 ms.
[2023-03-10 17:18:30] [INFO ] After 254ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 139 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 139/139 places, 553/553 transitions.
Graph (trivial) has 121 edges and 139 vertex of which 3 / 139 are part of one of the 1 SCC in 1 ms
Free SCC test removed 2 places
Drop transitions removed 49 transitions
Reduce isomorphic transitions removed 49 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: -49
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 15 place count 130 transition count 553
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 22 place count 130 transition count 546
Drop transitions removed 52 transitions
Redundant transition composition rules discarded 52 transitions
Iterating global reduction 1 with 52 rules applied. Total rules applied 74 place count 130 transition count 494
Free-agglomeration rule applied 41 times with reduction of 12 identical transitions.
Iterating global reduction 1 with 41 rules applied. Total rules applied 115 place count 130 transition count 441
Reduce places removed 41 places and 0 transitions.
Drop transitions removed 61 transitions
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 93 transitions.
Graph (complete) has 611 edges and 89 vertex of which 88 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 1 with 135 rules applied. Total rules applied 250 place count 88 transition count 348
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 251 place count 88 transition count 347
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 255 place count 84 transition count 327
Iterating global reduction 3 with 4 rules applied. Total rules applied 259 place count 84 transition count 327
Drop transitions removed 54 transitions
Redundant transition composition rules discarded 54 transitions
Iterating global reduction 3 with 54 rules applied. Total rules applied 313 place count 84 transition count 273
Applied a total of 313 rules in 61 ms. Remains 84 /139 variables (removed 55) and now considering 273/553 (removed 280) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61 ms. Remains : 84/139 places, 273/553 transitions.
Finished random walk after 93 steps, including 1 resets, run visited all 1 properties in 2 ms. (steps per millisecond=46 )
Knowledge obtained : [(AND p1 p0), (X p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 5 factoid took 249 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 80 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
Stuttering acceptance computed with spot in 87 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
Support contains 2 out of 139 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 139/139 places, 553/553 transitions.
Applied a total of 0 rules in 15 ms. Remains 139 /139 variables (removed 0) and now considering 553/553 (removed 0) transitions.
[2023-03-10 17:18:30] [INFO ] Flow matrix only has 432 transitions (discarded 121 similar events)
[2023-03-10 17:18:30] [INFO ] Invariant cache hit.
[2023-03-10 17:18:30] [INFO ] Implicit Places using invariants in 125 ms returned []
[2023-03-10 17:18:30] [INFO ] Flow matrix only has 432 transitions (discarded 121 similar events)
[2023-03-10 17:18:30] [INFO ] Invariant cache hit.
[2023-03-10 17:18:31] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-03-10 17:18:31] [INFO ] Implicit Places using invariants and state equation in 345 ms returned []
Implicit Place search using SMT with State Equation took 473 ms to find 0 implicit places.
[2023-03-10 17:18:31] [INFO ] Redundant transitions in 547 ms returned []
[2023-03-10 17:18:31] [INFO ] Flow matrix only has 432 transitions (discarded 121 similar events)
[2023-03-10 17:18:31] [INFO ] Invariant cache hit.
[2023-03-10 17:18:32] [INFO ] Dead Transitions using invariants and state equation in 366 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1408 ms. Remains : 139/139 places, 553/553 transitions.
Computed a total of 37 stabilizing places and 334 stable transitions
Computed a total of 37 stabilizing places and 334 stable transitions
Knowledge obtained : [(AND p1 p0), (X p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 194 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 73 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
Incomplete random walk after 10000 steps, including 435 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-10 17:18:32] [INFO ] Flow matrix only has 432 transitions (discarded 121 similar events)
[2023-03-10 17:18:32] [INFO ] Invariant cache hit.
[2023-03-10 17:18:32] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 2 ms returned sat
[2023-03-10 17:18:32] [INFO ] After 188ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 17:18:32] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 2 ms returned sat
[2023-03-10 17:18:32] [INFO ] After 148ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-10 17:18:32] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-03-10 17:18:32] [INFO ] After 19ms SMT Verify possible using 20 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-10 17:18:32] [INFO ] After 43ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 15 ms.
[2023-03-10 17:18:32] [INFO ] After 253ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 139 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 139/139 places, 553/553 transitions.
Graph (trivial) has 121 edges and 139 vertex of which 3 / 139 are part of one of the 1 SCC in 0 ms
Free SCC test removed 2 places
Drop transitions removed 49 transitions
Reduce isomorphic transitions removed 49 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: -49
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 15 place count 130 transition count 553
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 22 place count 130 transition count 546
Drop transitions removed 52 transitions
Redundant transition composition rules discarded 52 transitions
Iterating global reduction 1 with 52 rules applied. Total rules applied 74 place count 130 transition count 494
Free-agglomeration rule applied 41 times with reduction of 12 identical transitions.
Iterating global reduction 1 with 41 rules applied. Total rules applied 115 place count 130 transition count 441
Reduce places removed 41 places and 0 transitions.
Drop transitions removed 61 transitions
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 93 transitions.
Graph (complete) has 611 edges and 89 vertex of which 88 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 1 with 135 rules applied. Total rules applied 250 place count 88 transition count 348
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 251 place count 88 transition count 347
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 255 place count 84 transition count 327
Iterating global reduction 3 with 4 rules applied. Total rules applied 259 place count 84 transition count 327
Drop transitions removed 54 transitions
Redundant transition composition rules discarded 54 transitions
Iterating global reduction 3 with 54 rules applied. Total rules applied 313 place count 84 transition count 273
Applied a total of 313 rules in 49 ms. Remains 84 /139 variables (removed 55) and now considering 273/553 (removed 280) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 49 ms. Remains : 84/139 places, 273/553 transitions.
Finished random walk after 40 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=40 )
Knowledge obtained : [(AND p1 p0), (X p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 5 factoid took 242 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 76 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
Stuttering acceptance computed with spot in 72 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
Stuttering acceptance computed with spot in 71 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
Product exploration explored 100000 steps with 3995 reset in 321 ms.
Product exploration explored 100000 steps with 4047 reset in 338 ms.
Support contains 2 out of 139 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 139/139 places, 553/553 transitions.
Applied a total of 0 rules in 13 ms. Remains 139 /139 variables (removed 0) and now considering 553/553 (removed 0) transitions.
[2023-03-10 17:18:34] [INFO ] Flow matrix only has 432 transitions (discarded 121 similar events)
[2023-03-10 17:18:34] [INFO ] Invariant cache hit.
[2023-03-10 17:18:34] [INFO ] Implicit Places using invariants in 102 ms returned []
[2023-03-10 17:18:34] [INFO ] Flow matrix only has 432 transitions (discarded 121 similar events)
[2023-03-10 17:18:34] [INFO ] Invariant cache hit.
[2023-03-10 17:18:34] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-03-10 17:18:34] [INFO ] Implicit Places using invariants and state equation in 332 ms returned []
Implicit Place search using SMT with State Equation took 436 ms to find 0 implicit places.
[2023-03-10 17:18:35] [INFO ] Redundant transitions in 538 ms returned []
[2023-03-10 17:18:35] [INFO ] Flow matrix only has 432 transitions (discarded 121 similar events)
[2023-03-10 17:18:35] [INFO ] Invariant cache hit.
[2023-03-10 17:18:35] [INFO ] Dead Transitions using invariants and state equation in 354 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1349 ms. Remains : 139/139 places, 553/553 transitions.
Treatment of property CloudDeployment-PT-4b-LTLFireability-00 finished in 9169 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(((X(G(p0)) U (p1||G(p2)))||G(p3))))'
Support contains 4 out of 761 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 761/761 places, 1396/1396 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 760 transition count 1396
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 14 place count 747 transition count 1136
Iterating global reduction 1 with 13 rules applied. Total rules applied 27 place count 747 transition count 1136
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 28 place count 746 transition count 1135
Iterating global reduction 1 with 1 rules applied. Total rules applied 29 place count 746 transition count 1135
Applied a total of 29 rules in 60 ms. Remains 746 /761 variables (removed 15) and now considering 1135/1396 (removed 261) transitions.
// Phase 1: matrix 1135 rows 746 cols
[2023-03-10 17:18:35] [INFO ] Computed 12 place invariants in 8 ms
[2023-03-10 17:18:36] [INFO ] Implicit Places using invariants in 229 ms returned []
[2023-03-10 17:18:36] [INFO ] Invariant cache hit.
[2023-03-10 17:18:36] [INFO ] Implicit Places using invariants and state equation in 906 ms returned [10, 18, 184, 192, 357, 366, 531, 539]
Discarding 8 places :
Implicit Place search using SMT with State Equation took 1140 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 738/761 places, 1135/1396 transitions.
Applied a total of 0 rules in 19 ms. Remains 738 /738 variables (removed 0) and now considering 1135/1135 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1219 ms. Remains : 738/761 places, 1135/1396 transitions.
Stuttering acceptance computed with spot in 543 ms :[(AND (NOT p1) (NOT p2) (NOT p3)), (NOT p0), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2) (NOT p3)), true, (NOT p3), (NOT p2), (AND (NOT p3) (NOT p2))]
Running random walk in product with property : CloudDeployment-PT-4b-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p2) (NOT p3)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p3)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) (NOT p2) p3), acceptance={} source=0 dest: 3}, { cond=(AND (NOT p1) p2 (NOT p3)), acceptance={} source=0 dest: 4}, { cond=(AND (NOT p1) p2 p3), acceptance={} source=0 dest: 5}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 6}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p1) p2), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p1) p2), acceptance={} source=2 dest: 4}], [{ cond=(OR (AND p1 (NOT p3) p0) (AND p2 (NOT p3) p0)), acceptance={} source=3 dest: 1}, { cond=(OR (AND p1 p3 p0) (AND p2 p3 p0)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p3) (NOT p0)), acceptance={} source=3 dest: 6}, { cond=(AND p3 (NOT p0)), acceptance={} source=3 dest: 7}], [{ cond=(AND (NOT p2) p0), acceptance={} source=4 dest: 1}, { cond=(AND p2 p0), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=4 dest: 6}, { cond=(AND p2 (NOT p0)), acceptance={} source=4 dest: 8}], [{ cond=(AND p1 (NOT p2) (NOT p3) p0), acceptance={} source=5 dest: 1}, { cond=(AND p1 (NOT p2) p3 p0), acceptance={} source=5 dest: 3}, { cond=(AND p1 p2 (NOT p3) p0), acceptance={} source=5 dest: 4}, { cond=(AND p1 p2 p3 p0), acceptance={} source=5 dest: 5}, { cond=(AND (NOT p2) (NOT p3) (NOT p0)), acceptance={} source=5 dest: 6}, { cond=(AND (NOT p2) p3 (NOT p0)), acceptance={} source=5 dest: 7}, { cond=(AND p2 (NOT p3) (NOT p0)), acceptance={} source=5 dest: 8}, { cond=(AND p2 p3 (NOT p0)), acceptance={} source=5 dest: 9}], [{ cond=true, acceptance={0} source=6 dest: 6}], [{ cond=(NOT p3), acceptance={} source=7 dest: 6}, { cond=p3, acceptance={} source=7 dest: 7}], [{ cond=(NOT p2), acceptance={} source=8 dest: 6}, { cond=p2, acceptance={} source=8 dest: 8}], [{ cond=(AND (NOT p2) (NOT p3)), acceptance={} source=9 dest: 6}, { cond=(AND (NOT p2) p3), acceptance={} source=9 dest: 7}, { cond=(AND p2 (NOT p3)), acceptance={} source=9 dest: 8}, { cond=(AND p2 p3), acceptance={} source=9 dest: 9}]], initial=0, aps=[p1:(EQ s672 1), p2:(EQ s567 1), p3:(EQ s671 1), p0:(EQ s354 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA CloudDeployment-PT-4b-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-4b-LTLFireability-02 finished in 1802 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(((p0 U (p1&&F(!p0)))&&(p2 U (p3||G(p2)))))))'
Support contains 4 out of 761 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 761/761 places, 1396/1396 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 760 transition count 1396
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 15 place count 746 transition count 1135
Iterating global reduction 1 with 14 rules applied. Total rules applied 29 place count 746 transition count 1135
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 30 place count 746 transition count 1134
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 32 place count 744 transition count 1132
Iterating global reduction 2 with 2 rules applied. Total rules applied 34 place count 744 transition count 1132
Applied a total of 34 rules in 57 ms. Remains 744 /761 variables (removed 17) and now considering 1132/1396 (removed 264) transitions.
// Phase 1: matrix 1132 rows 744 cols
[2023-03-10 17:18:37] [INFO ] Computed 12 place invariants in 9 ms
[2023-03-10 17:18:37] [INFO ] Implicit Places using invariants in 259 ms returned []
[2023-03-10 17:18:37] [INFO ] Invariant cache hit.
[2023-03-10 17:18:38] [INFO ] Implicit Places using invariants and state equation in 849 ms returned [10, 18, 184, 192, 358, 366, 531, 539]
Discarding 8 places :
Implicit Place search using SMT with State Equation took 1111 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 736/761 places, 1132/1396 transitions.
Applied a total of 0 rules in 20 ms. Remains 736 /736 variables (removed 0) and now considering 1132/1132 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1190 ms. Remains : 736/761 places, 1132/1396 transitions.
Stuttering acceptance computed with spot in 320 ms :[(OR (NOT p1) p0 (AND (NOT p2) (NOT p3))), (OR (NOT p1) p0 (AND (NOT p2) (NOT p3))), (OR (NOT p1) p0 (AND (NOT p2) (NOT p3))), true, (OR (NOT p1) p0), (AND (NOT p3) (NOT p2)), p0]
Running random walk in product with property : CloudDeployment-PT-4b-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(OR (AND (NOT p1) (NOT p0)) (AND (NOT p3) (NOT p2))), acceptance={} source=2 dest: 3}, { cond=(OR (AND (NOT p1) p0 p3) (AND (NOT p1) p0 p2)), acceptance={} source=2 dest: 4}, { cond=(OR (AND p1 (NOT p3) p2) (AND p0 (NOT p3) p2)), acceptance={} source=2 dest: 5}, { cond=(OR (AND p1 p0 p3) (AND p1 p0 p2)), acceptance={} source=2 dest: 6}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=4 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={0} source=4 dest: 4}, { cond=(AND p1 p0), acceptance={0} source=4 dest: 6}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={} source=5 dest: 3}, { cond=(AND (NOT p3) p2), acceptance={} source=5 dest: 5}], [{ cond=p0, acceptance={0} source=6 dest: 6}]], initial=0, aps=[p1:(EQ s606 1), p0:(EQ s101 1), p3:(AND (NEQ s309 1) (NEQ s192 1)), p2:(NEQ s192 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA CloudDeployment-PT-4b-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-4b-LTLFireability-03 finished in 1541 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 5 out of 761 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 761/761 places, 1396/1396 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 760 transition count 1396
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 16 place count 745 transition count 1134
Iterating global reduction 1 with 15 rules applied. Total rules applied 31 place count 745 transition count 1134
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 32 place count 745 transition count 1133
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 34 place count 743 transition count 1131
Iterating global reduction 2 with 2 rules applied. Total rules applied 36 place count 743 transition count 1131
Applied a total of 36 rules in 68 ms. Remains 743 /761 variables (removed 18) and now considering 1131/1396 (removed 265) transitions.
// Phase 1: matrix 1131 rows 743 cols
[2023-03-10 17:18:39] [INFO ] Computed 12 place invariants in 7 ms
[2023-03-10 17:18:39] [INFO ] Implicit Places using invariants in 220 ms returned []
[2023-03-10 17:18:39] [INFO ] Invariant cache hit.
[2023-03-10 17:18:40] [INFO ] Implicit Places using invariants and state equation in 876 ms returned [10, 18, 184, 192, 357, 365, 530, 538]
Discarding 8 places :
Implicit Place search using SMT with State Equation took 1102 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 735/761 places, 1131/1396 transitions.
Applied a total of 0 rules in 17 ms. Remains 735 /735 variables (removed 0) and now considering 1131/1131 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1189 ms. Remains : 735/761 places, 1131/1396 transitions.
Stuttering acceptance computed with spot in 115 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : CloudDeployment-PT-4b-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(AND (EQ s185 1) (EQ s201 1) (EQ s330 1) (EQ s717 1) (EQ s731 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 200 steps with 0 reset in 3 ms.
FORMULA CloudDeployment-PT-4b-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-4b-LTLFireability-04 finished in 1329 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(F(X(p0)))) U p0))'
Support contains 5 out of 761 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 761/761 places, 1396/1396 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 760 transition count 1396
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 16 place count 745 transition count 1134
Iterating global reduction 1 with 15 rules applied. Total rules applied 31 place count 745 transition count 1134
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 32 place count 745 transition count 1133
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 34 place count 743 transition count 1131
Iterating global reduction 2 with 2 rules applied. Total rules applied 36 place count 743 transition count 1131
Applied a total of 36 rules in 57 ms. Remains 743 /761 variables (removed 18) and now considering 1131/1396 (removed 265) transitions.
[2023-03-10 17:18:40] [INFO ] Invariant cache hit.
[2023-03-10 17:18:40] [INFO ] Implicit Places using invariants in 208 ms returned []
[2023-03-10 17:18:40] [INFO ] Invariant cache hit.
[2023-03-10 17:18:41] [INFO ] Implicit Places using invariants and state equation in 840 ms returned [10, 18, 184, 192, 357, 365, 530, 538]
Discarding 8 places :
Implicit Place search using SMT with State Equation took 1051 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 735/761 places, 1131/1396 transitions.
Applied a total of 0 rules in 19 ms. Remains 735 /735 variables (removed 0) and now considering 1131/1131 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1127 ms. Remains : 735/761 places, 1131/1396 transitions.
Stuttering acceptance computed with spot in 147 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : CloudDeployment-PT-4b-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 0}], [{ cond=p0, acceptance={0} source=3 dest: 2}, { cond=(NOT p0), acceptance={0} source=3 dest: 3}]], initial=1, aps=[p0:(AND (EQ s356 1) (EQ s372 1) (EQ s449 1) (EQ s717 1) (EQ s731 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][false, false, false, false]]
Stuttering criterion allowed to conclude after 253 steps with 0 reset in 1 ms.
FORMULA CloudDeployment-PT-4b-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-4b-LTLFireability-05 finished in 1296 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(F(p0))||(p1&&G((G(p1) U p2))))))'
Support contains 3 out of 761 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 761/761 places, 1396/1396 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 760 transition count 1396
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 15 place count 746 transition count 1135
Iterating global reduction 1 with 14 rules applied. Total rules applied 29 place count 746 transition count 1135
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 30 place count 746 transition count 1134
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 31 place count 745 transition count 1133
Iterating global reduction 2 with 1 rules applied. Total rules applied 32 place count 745 transition count 1133
Applied a total of 32 rules in 52 ms. Remains 745 /761 variables (removed 16) and now considering 1133/1396 (removed 263) transitions.
// Phase 1: matrix 1133 rows 745 cols
[2023-03-10 17:18:41] [INFO ] Computed 12 place invariants in 6 ms
[2023-03-10 17:18:42] [INFO ] Implicit Places using invariants in 256 ms returned []
[2023-03-10 17:18:42] [INFO ] Invariant cache hit.
[2023-03-10 17:18:42] [INFO ] Implicit Places using invariants and state equation in 923 ms returned [10, 18, 184, 192, 359, 367, 532, 540]
Discarding 8 places :
Implicit Place search using SMT with State Equation took 1183 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 737/761 places, 1133/1396 transitions.
Applied a total of 0 rules in 15 ms. Remains 737 /737 variables (removed 0) and now considering 1133/1133 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1252 ms. Remains : 737/761 places, 1133/1396 transitions.
Stuttering acceptance computed with spot in 329 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p1) p2), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : CloudDeployment-PT-4b-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(NOT p1), acceptance={} source=1 dest: 3}, { cond=(AND p1 (NOT p2)), acceptance={} source=1 dest: 4}, { cond=p1, acceptance={} source=1 dest: 5}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=1 dest: 7}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p1) p2), acceptance={} source=4 dest: 3}, { cond=(AND p1 p2), acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=5 dest: 2}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=5 dest: 3}, { cond=(AND p1 (NOT p2)), acceptance={} source=5 dest: 4}, { cond=(OR p1 p2), acceptance={} source=5 dest: 5}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=5 dest: 7}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=6 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=6 dest: 6}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0} source=7 dest: 2}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={0} source=7 dest: 6}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={0} source=7 dest: 7}]], initial=0, aps=[p0:(EQ s237 1), p1:(EQ s647 1), p2:(EQ s650 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 266 steps with 0 reset in 1 ms.
FORMULA CloudDeployment-PT-4b-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-4b-LTLFireability-07 finished in 1613 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U X(p1))||X(F(p2))))'
Support contains 3 out of 761 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 761/761 places, 1396/1396 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 760 transition count 1396
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 15 place count 746 transition count 1135
Iterating global reduction 1 with 14 rules applied. Total rules applied 29 place count 746 transition count 1135
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 30 place count 746 transition count 1134
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 32 place count 744 transition count 1132
Iterating global reduction 2 with 2 rules applied. Total rules applied 34 place count 744 transition count 1132
Applied a total of 34 rules in 54 ms. Remains 744 /761 variables (removed 17) and now considering 1132/1396 (removed 264) transitions.
// Phase 1: matrix 1132 rows 744 cols
[2023-03-10 17:18:43] [INFO ] Computed 12 place invariants in 5 ms
[2023-03-10 17:18:43] [INFO ] Implicit Places using invariants in 251 ms returned []
[2023-03-10 17:18:43] [INFO ] Invariant cache hit.
[2023-03-10 17:18:44] [INFO ] Implicit Places using invariants and state equation in 879 ms returned [10, 18, 185, 193, 358, 366, 531, 539]
Discarding 8 places :
Implicit Place search using SMT with State Equation took 1132 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 736/761 places, 1132/1396 transitions.
Applied a total of 0 rules in 14 ms. Remains 736 /736 variables (removed 0) and now considering 1132/1132 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1200 ms. Remains : 736/761 places, 1132/1396 transitions.
Stuttering acceptance computed with spot in 152 ms :[(AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : CloudDeployment-PT-4b-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 2}, { cond=(NOT p0), acceptance={} source=0 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 3}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=3 dest: 1}]], initial=0, aps=[p0:(EQ s129 1), p2:(EQ s369 1), p1:(EQ s39 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][false, false, false, false]]
Stuttering criterion allowed to conclude after 387 steps with 2 reset in 2 ms.
FORMULA CloudDeployment-PT-4b-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-4b-LTLFireability-09 finished in 1377 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G((F(p1)&&F(G(p2))))||p0)))'
Support contains 8 out of 761 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 761/761 places, 1396/1396 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 760 transition count 1396
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 16 place count 745 transition count 1134
Iterating global reduction 1 with 15 rules applied. Total rules applied 31 place count 745 transition count 1134
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 32 place count 745 transition count 1133
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 34 place count 743 transition count 1131
Iterating global reduction 2 with 2 rules applied. Total rules applied 36 place count 743 transition count 1131
Applied a total of 36 rules in 50 ms. Remains 743 /761 variables (removed 18) and now considering 1131/1396 (removed 265) transitions.
// Phase 1: matrix 1131 rows 743 cols
[2023-03-10 17:18:44] [INFO ] Computed 12 place invariants in 5 ms
[2023-03-10 17:18:44] [INFO ] Implicit Places using invariants in 242 ms returned []
[2023-03-10 17:18:44] [INFO ] Invariant cache hit.
[2023-03-10 17:18:45] [INFO ] Implicit Places using invariants and state equation in 896 ms returned [10, 18, 184, 192, 357, 365, 530, 538]
Discarding 8 places :
Implicit Place search using SMT with State Equation took 1141 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 735/761 places, 1131/1396 transitions.
Applied a total of 0 rules in 15 ms. Remains 735 /735 variables (removed 0) and now considering 1131/1131 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1207 ms. Remains : 735/761 places, 1131/1396 transitions.
Stuttering acceptance computed with spot in 202 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p1), (NOT p2), (OR (NOT p1) (NOT p2))]
Running random walk in product with property : CloudDeployment-PT-4b-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=1 dest: 3}, { cond=(NOT p0), acceptance={} source=1 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=p2, acceptance={} source=3 dest: 3}, { cond=(NOT p2), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 2}, { cond=(NOT p2), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(OR (EQ s527 0) (EQ s543 0) (EQ s633 0) (EQ s717 0) (EQ s731 0)), p1:(EQ s52 1), p2:(AND (EQ s193 1) (EQ s535 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 1058 ms.
Product exploration explored 100000 steps with 50000 reset in 967 ms.
Computed a total of 106 stabilizing places and 322 stable transitions
Graph (complete) has 2013 edges and 735 vertex of which 729 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.6 ms
Computed a total of 106 stabilizing places and 322 stable transitions
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (X p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (X (NOT p2))), true, (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 7 factoid took 120 ms. Reduced automaton from 5 states, 10 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CloudDeployment-PT-4b-LTLFireability-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudDeployment-PT-4b-LTLFireability-12 finished in 3594 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(p0)))'
Support contains 1 out of 761 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 761/761 places, 1396/1396 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 760 transition count 1396
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 16 place count 745 transition count 1134
Iterating global reduction 1 with 15 rules applied. Total rules applied 31 place count 745 transition count 1134
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 32 place count 745 transition count 1133
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 34 place count 743 transition count 1131
Iterating global reduction 2 with 2 rules applied. Total rules applied 36 place count 743 transition count 1131
Applied a total of 36 rules in 51 ms. Remains 743 /761 variables (removed 18) and now considering 1131/1396 (removed 265) transitions.
[2023-03-10 17:18:48] [INFO ] Invariant cache hit.
[2023-03-10 17:18:48] [INFO ] Implicit Places using invariants in 239 ms returned []
[2023-03-10 17:18:48] [INFO ] Invariant cache hit.
[2023-03-10 17:18:49] [INFO ] Implicit Places using invariants and state equation in 912 ms returned [10, 18, 184, 192, 357, 365, 530, 538]
Discarding 8 places :
Implicit Place search using SMT with State Equation took 1154 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 735/761 places, 1131/1396 transitions.
Applied a total of 0 rules in 15 ms. Remains 735 /735 variables (removed 0) and now considering 1131/1131 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1220 ms. Remains : 735/761 places, 1131/1396 transitions.
Stuttering acceptance computed with spot in 117 ms :[(NOT p0), (NOT p0), true, (NOT p0)]
Running random walk in product with property : CloudDeployment-PT-4b-LTLFireability-14 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}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=3, aps=[p0:(EQ s177 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, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA CloudDeployment-PT-4b-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-4b-LTLFireability-14 finished in 1357 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 1 out of 761 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 761/761 places, 1396/1396 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 760 transition count 1396
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 16 place count 745 transition count 1134
Iterating global reduction 1 with 15 rules applied. Total rules applied 31 place count 745 transition count 1134
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 32 place count 745 transition count 1133
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 34 place count 743 transition count 1131
Iterating global reduction 2 with 2 rules applied. Total rules applied 36 place count 743 transition count 1131
Applied a total of 36 rules in 58 ms. Remains 743 /761 variables (removed 18) and now considering 1131/1396 (removed 265) transitions.
[2023-03-10 17:18:49] [INFO ] Invariant cache hit.
[2023-03-10 17:18:49] [INFO ] Implicit Places using invariants in 248 ms returned []
[2023-03-10 17:18:49] [INFO ] Invariant cache hit.
[2023-03-10 17:18:50] [INFO ] Implicit Places using invariants and state equation in 910 ms returned [10, 18, 184, 192, 357, 365, 530, 538]
Discarding 8 places :
Implicit Place search using SMT with State Equation took 1161 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 735/761 places, 1131/1396 transitions.
Applied a total of 0 rules in 14 ms. Remains 735 /735 variables (removed 0) and now considering 1131/1131 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1235 ms. Remains : 735/761 places, 1131/1396 transitions.
Stuttering acceptance computed with spot in 83 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : CloudDeployment-PT-4b-LTLFireability-15 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:(EQ s451 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][false, false, false]]
Entered a terminal (fully accepting) state of product in 1970 steps with 16 reset in 4 ms.
FORMULA CloudDeployment-PT-4b-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-4b-LTLFireability-15 finished in 1341 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(G(p0))||G(p1)))'
[2023-03-10 17:18:51] [INFO ] Flatten gal took : 114 ms
[2023-03-10 17:18:51] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLFireability.sr.xml took 1 ms.
[2023-03-10 17:18:51] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 761 places, 1396 transitions and 7856 arcs took 17 ms.
Total runtime 43290 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1007/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : CloudDeployment-PT-4b-LTLFireability-00

BK_STOP 1678468732921

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
mcc2023
ltl formula name CloudDeployment-PT-4b-LTLFireability-00
ltl formula formula --ltl=/tmp/1007/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 761 places, 1396 transitions and 7856 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.150 real 0.030 user 0.070 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1007/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1007/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1007/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1007/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)

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-4b"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is CloudDeployment-PT-4b, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r073-smll-167814399500404"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-4b.tgz
mv CloudDeployment-PT-4b 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 ;