About the Execution of ITS-Tools for CloudDeployment-PT-4b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1195.531 | 117377.00 | 239552.00 | 637.30 | FFFFFFFFTFFFTFFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r069-smll-167814396400404.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 itstools
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 r069-smll-167814396400404
=====================================================================
--------------------
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 1678445149453
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=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudDeployment-PT-4b
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-10 10:45:51] [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]
[2023-03-10 10:45:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 10:45:52] [INFO ] Load time of PNML (sax parser for PT used): 275 ms
[2023-03-10 10:45:52] [INFO ] Transformed 1182 places.
[2023-03-10 10:45:52] [INFO ] Transformed 1824 transitions.
[2023-03-10 10:45:52] [INFO ] Found NUPN structural information;
[2023-03-10 10:45:52] [INFO ] Parsed PT model containing 1182 places and 1824 transitions and 8741 arcs in 431 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 11 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 353 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 10:45:53] [INFO ] Computed 13 place invariants in 38 ms
[2023-03-10 10:45:54] [INFO ] Implicit Places using invariants in 878 ms returned []
[2023-03-10 10:45:54] [INFO ] Invariant cache hit.
[2023-03-10 10:45:55] [INFO ] Implicit Places using invariants and state equation in 1184 ms returned []
Implicit Place search using SMT with State Equation took 2197 ms to find 0 implicit places.
[2023-03-10 10:45:55] [INFO ] Invariant cache hit.
[2023-03-10 10:45:56] [INFO ] Dead Transitions using invariants and state equation in 1169 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 3728 ms. Remains : 761/1182 places, 1396/1824 transitions.
Support contains 55 out of 761 places after structural reductions.
[2023-03-10 10:45:57] [INFO ] Flatten gal took : 314 ms
[2023-03-10 10:45:57] [INFO ] Flatten gal took : 167 ms
[2023-03-10 10:45:57] [INFO ] Input system was already deterministic with 1396 transitions.
Incomplete random walk after 10000 steps, including 82 resets, run finished after 873 ms. (steps per millisecond=11 ) properties (out of 29) seen :11
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 18) 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 18) 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 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 18) 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 18) 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 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 18) 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 18) 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 18) 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 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 18) 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 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 18) 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 18) 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 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 18) seen :0
Running SMT prover for 18 properties.
[2023-03-10 10:45:58] [INFO ] Invariant cache hit.
[2023-03-10 10:45:59] [INFO ] [Real]Absence check using 0 positive and 13 generalized place invariants in 8 ms returned sat
[2023-03-10 10:45:59] [INFO ] After 557ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:18
[2023-03-10 10:45:59] [INFO ] [Nat]Absence check using 0 positive and 13 generalized place invariants in 9 ms returned sat
[2023-03-10 10:46:01] [INFO ] After 1741ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :15
[2023-03-10 10:46:03] [INFO ] After 3237ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :15
Attempting to minimize the solution found.
Minimization took 1035 ms.
[2023-03-10 10:46:04] [INFO ] After 5000ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :15
Fused 18 Parikh solutions to 15 different solutions.
Parikh walk visited 11 properties in 318 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 256 / 761 are part of one of the 28 SCC in 13 ms
Free SCC test removed 228 places
Drop transitions removed 293 transitions
Reduce isomorphic transitions removed 293 transitions.
Graph (complete) has 1751 edges and 533 vertex of which 532 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 212 transitions
Trivial Post-agglo rules discarded 212 transitions
Performed 212 trivial Post agglomeration. Transition count delta: 212
Iterating post reduction 0 with 216 rules applied. Total rules applied 218 place count 532 transition count 887
Reduce places removed 212 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 213 rules applied. Total rules applied 431 place count 320 transition count 886
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 432 place count 319 transition count 886
Performed 51 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 51 Pre rules applied. Total rules applied 432 place count 319 transition count 835
Deduced a syphon composed of 51 places in 3 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 3 with 102 rules applied. Total rules applied 534 place count 268 transition count 835
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 538 place count 264 transition count 831
Iterating global reduction 3 with 4 rules applied. Total rules applied 542 place count 264 transition count 831
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 543 place count 264 transition count 830
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 3 Pre rules applied. Total rules applied 543 place count 264 transition count 827
Deduced a syphon composed of 3 places in 4 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 549 place count 261 transition count 827
Performed 69 Post agglomeration using F-continuation condition.Transition count delta: 69
Deduced a syphon composed of 69 places in 1 ms
Reduce places removed 69 places and 0 transitions.
Iterating global reduction 4 with 138 rules applied. Total rules applied 687 place count 192 transition count 758
Performed 29 Post agglomeration using F-continuation condition with reduction of 32 identical transitions.
Deduced a syphon composed of 29 places in 2 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 4 with 58 rules applied. Total rules applied 745 place count 163 transition count 897
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 771 place count 163 transition count 871
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 772 place count 162 transition count 857
Iterating global reduction 5 with 1 rules applied. Total rules applied 773 place count 162 transition count 857
Drop transitions removed 86 transitions
Redundant transition composition rules discarded 86 transitions
Iterating global reduction 5 with 86 rules applied. Total rules applied 859 place count 162 transition count 771
Free-agglomeration rule applied 43 times with reduction of 12 identical transitions.
Iterating global reduction 5 with 43 rules applied. Total rules applied 902 place count 162 transition count 716
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 1038 place count 119 transition count 623
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 1042 place count 115 transition count 603
Iterating global reduction 6 with 4 rules applied. Total rules applied 1046 place count 115 transition count 603
Drop transitions removed 54 transitions
Redundant transition composition rules discarded 54 transitions
Iterating global reduction 6 with 54 rules applied. Total rules applied 1100 place count 115 transition count 549
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 1101 place count 115 transition count 549
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 1102 place count 114 transition count 548
Applied a total of 1102 rules in 385 ms. Remains 114 /761 variables (removed 647) and now considering 548/1396 (removed 848) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 386 ms. Remains : 114/761 places, 548/1396 transitions.
Incomplete random walk after 10000 steps, including 494 resets, run finished after 340 ms. (steps per millisecond=29 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 64 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 68 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 63 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 66 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 553330 steps, run timeout after 3001 ms. (steps per millisecond=184 ) properties seen :{3=1}
Probabilistic random walk after 553330 steps, saw 90997 distinct states, run finished after 3002 ms. (steps per millisecond=184 ) properties seen :1
Running SMT prover for 3 properties.
[2023-03-10 10:46:08] [INFO ] Flow matrix only has 432 transitions (discarded 116 similar events)
// Phase 1: matrix 432 rows 114 cols
[2023-03-10 10:46:08] [INFO ] Computed 17 place invariants in 6 ms
[2023-03-10 10:46:08] [INFO ] [Real]Absence check using 0 positive and 17 generalized place invariants in 7 ms returned sat
[2023-03-10 10:46:09] [INFO ] After 146ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:2
[2023-03-10 10:46:09] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-10 10:46:09] [INFO ] After 22ms SMT Verify possible using 6 Read/Feed constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-10 10:46:09] [INFO ] After 239ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-10 10:46:09] [INFO ] [Nat]Absence check using 0 positive and 17 generalized place invariants in 4 ms returned sat
[2023-03-10 10:46:09] [INFO ] After 219ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-10 10:46:09] [INFO ] After 96ms SMT Verify possible using 6 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-10 10:46:09] [INFO ] After 206ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 84 ms.
[2023-03-10 10:46:09] [INFO ] After 589ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 5 ms.
Support contains 17 out of 114 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 114/114 places, 548/548 transitions.
Graph (trivial) has 37 edges and 114 vertex of which 2 / 114 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
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 3 place count 112 transition count 545
Drop transitions removed 1 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 5 place count 112 transition count 543
Applied a total of 5 rules in 27 ms. Remains 112 /114 variables (removed 2) and now considering 543/548 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27 ms. Remains : 112/114 places, 543/548 transitions.
Incomplete random walk after 10000 steps, including 492 resets, run finished after 218 ms. (steps per millisecond=45 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 69 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 67 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 62 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 567108 steps, run timeout after 3001 ms. (steps per millisecond=188 ) properties seen :{}
Probabilistic random walk after 567108 steps, saw 92201 distinct states, run finished after 3006 ms. (steps per millisecond=188 ) properties seen :0
Running SMT prover for 3 properties.
[2023-03-10 10:46:12] [INFO ] Flow matrix only has 427 transitions (discarded 116 similar events)
// Phase 1: matrix 427 rows 112 cols
[2023-03-10 10:46:13] [INFO ] Computed 17 place invariants in 8 ms
[2023-03-10 10:46:13] [INFO ] [Real]Absence check using 0 positive and 17 generalized place invariants in 6 ms returned sat
[2023-03-10 10:46:13] [INFO ] After 142ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:2
[2023-03-10 10:46:13] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-10 10:46:13] [INFO ] After 17ms SMT Verify possible using 6 Read/Feed constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-10 10:46:13] [INFO ] After 221ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-10 10:46:13] [INFO ] [Nat]Absence check using 0 positive and 17 generalized place invariants in 9 ms returned sat
[2023-03-10 10:46:13] [INFO ] After 215ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-10 10:46:13] [INFO ] After 87ms SMT Verify possible using 6 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-10 10:46:13] [INFO ] After 196ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 88 ms.
[2023-03-10 10:46:13] [INFO ] After 562ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 7 ms.
Support contains 17 out of 112 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 112/112 places, 543/543 transitions.
Applied a total of 0 rules in 17 ms. Remains 112 /112 variables (removed 0) and now considering 543/543 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 112/112 places, 543/543 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 112/112 places, 543/543 transitions.
Applied a total of 0 rules in 13 ms. Remains 112 /112 variables (removed 0) and now considering 543/543 (removed 0) transitions.
[2023-03-10 10:46:13] [INFO ] Flow matrix only has 427 transitions (discarded 116 similar events)
[2023-03-10 10:46:13] [INFO ] Invariant cache hit.
[2023-03-10 10:46:14] [INFO ] Implicit Places using invariants in 186 ms returned []
[2023-03-10 10:46:14] [INFO ] Flow matrix only has 427 transitions (discarded 116 similar events)
[2023-03-10 10:46:14] [INFO ] Invariant cache hit.
[2023-03-10 10:46:14] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-10 10:46:14] [INFO ] Implicit Places using invariants and state equation in 440 ms returned []
Implicit Place search using SMT with State Equation took 630 ms to find 0 implicit places.
[2023-03-10 10:46:14] [INFO ] Redundant transitions in 38 ms returned []
[2023-03-10 10:46:14] [INFO ] Flow matrix only has 427 transitions (discarded 116 similar events)
[2023-03-10 10:46:14] [INFO ] Invariant cache hit.
[2023-03-10 10:46:14] [INFO ] Dead Transitions using invariants and state equation in 386 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1074 ms. Remains : 112/112 places, 543/543 transitions.
Graph (trivial) has 87 edges and 112 vertex of which 25 / 112 are part of one of the 4 SCC in 0 ms
Free SCC test removed 21 places
Drop transitions removed 33 transitions
Ensure Unique test removed 117 transitions
Reduce isomorphic transitions removed 150 transitions.
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 0 with 10 rules applied. Total rules applied 11 place count 91 transition count 383
Reduce places removed 10 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 11 rules applied. Total rules applied 22 place count 81 transition count 382
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 24 place count 80 transition count 381
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 24 place count 80 transition count 375
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 36 place count 74 transition count 375
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 39 place count 71 transition count 372
Iterating global reduction 3 with 3 rules applied. Total rules applied 42 place count 71 transition count 372
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 45 place count 68 transition count 360
Iterating global reduction 3 with 3 rules applied. Total rules applied 48 place count 68 transition count 360
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 3 with 21 rules applied. Total rules applied 69 place count 68 transition count 339
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 79 place count 63 transition count 334
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 87 place count 63 transition count 326
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 95 place count 59 transition count 338
Drop transitions removed 28 transitions
Redundant transition composition rules discarded 28 transitions
Iterating global reduction 5 with 28 rules applied. Total rules applied 123 place count 59 transition count 310
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 123 place count 59 transition count 308
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 127 place count 57 transition count 308
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -9
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 131 place count 55 transition count 317
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 132 place count 55 transition count 316
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 134 place count 55 transition count 316
Applied a total of 134 rules in 53 ms. Remains 55 /112 variables (removed 57) and now considering 316/543 (removed 227) transitions.
Running SMT prover for 3 properties.
// Phase 1: matrix 316 rows 55 cols
[2023-03-10 10:46:14] [INFO ] Computed 17 place invariants in 4 ms
[2023-03-10 10:46:15] [INFO ] [Real]Absence check using 0 positive and 17 generalized place invariants in 6 ms returned sat
[2023-03-10 10:46:15] [INFO ] After 97ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:2
[2023-03-10 10:46:15] [INFO ] After 114ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1 real:2
Attempting to minimize the solution found.
Minimization took 12 ms.
[2023-03-10 10:46:15] [INFO ] After 168ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-10 10:46:15] [INFO ] [Nat]Absence check using 0 positive and 17 generalized place invariants in 4 ms returned sat
[2023-03-10 10:46:15] [INFO ] After 178ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-10 10:46:15] [INFO ] After 268ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 68 ms.
[2023-03-10 10:46:15] [INFO ] After 384ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
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.23 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 150 ms. Remains 139 /761 variables (removed 622) and now considering 553/1396 (removed 843) transitions.
[2023-03-10 10:46:16] [INFO ] Flow matrix only has 432 transitions (discarded 121 similar events)
// Phase 1: matrix 432 rows 139 cols
[2023-03-10 10:46:16] [INFO ] Computed 4 place invariants in 2 ms
[2023-03-10 10:46:16] [INFO ] Implicit Places using invariants in 169 ms returned []
[2023-03-10 10:46:16] [INFO ] Flow matrix only has 432 transitions (discarded 121 similar events)
[2023-03-10 10:46:16] [INFO ] Invariant cache hit.
[2023-03-10 10:46:16] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-03-10 10:46:16] [INFO ] Implicit Places using invariants and state equation in 421 ms returned []
Implicit Place search using SMT with State Equation took 594 ms to find 0 implicit places.
[2023-03-10 10:46:17] [INFO ] Redundant transitions in 590 ms returned []
[2023-03-10 10:46:17] [INFO ] Flow matrix only has 432 transitions (discarded 121 similar events)
[2023-03-10 10:46:17] [INFO ] Invariant cache hit.
[2023-03-10 10:46:17] [INFO ] Dead Transitions using invariants and state equation in 317 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 1670 ms. Remains : 139/761 places, 553/1396 transitions.
Stuttering acceptance computed with spot in 256 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 4035 reset in 652 ms.
Product exploration explored 100000 steps with 3994 reset in 453 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 208 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)]
Incomplete random walk after 10000 steps, including 417 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-10 10:46:19] [INFO ] Flow matrix only has 432 transitions (discarded 121 similar events)
[2023-03-10 10:46:19] [INFO ] Invariant cache hit.
[2023-03-10 10:46:19] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 1 ms returned sat
[2023-03-10 10:46:19] [INFO ] After 200ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 10:46:19] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 3 ms returned sat
[2023-03-10 10:46:19] [INFO ] After 147ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-10 10:46:19] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-03-10 10:46:19] [INFO ] After 21ms SMT Verify possible using 20 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-10 10:46:19] [INFO ] After 44ms 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 10:46:19] [INFO ] After 257ms 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 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 1 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 62 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 63 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 239 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 75 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
Stuttering acceptance computed with spot in 73 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 10:46:20] [INFO ] Flow matrix only has 432 transitions (discarded 121 similar events)
[2023-03-10 10:46:20] [INFO ] Invariant cache hit.
[2023-03-10 10:46:20] [INFO ] Implicit Places using invariants in 137 ms returned []
[2023-03-10 10:46:20] [INFO ] Flow matrix only has 432 transitions (discarded 121 similar events)
[2023-03-10 10:46:20] [INFO ] Invariant cache hit.
[2023-03-10 10:46:20] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-03-10 10:46:20] [INFO ] Implicit Places using invariants and state equation in 300 ms returned []
Implicit Place search using SMT with State Equation took 443 ms to find 0 implicit places.
[2023-03-10 10:46:21] [INFO ] Redundant transitions in 506 ms returned []
[2023-03-10 10:46:21] [INFO ] Flow matrix only has 432 transitions (discarded 121 similar events)
[2023-03-10 10:46:21] [INFO ] Invariant cache hit.
[2023-03-10 10:46:21] [INFO ] Dead Transitions using invariants and state equation in 369 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1341 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 183 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 72 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
Incomplete random walk after 10000 steps, including 422 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 35 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 10:46:21] [INFO ] Flow matrix only has 432 transitions (discarded 121 similar events)
[2023-03-10 10:46:21] [INFO ] Invariant cache hit.
[2023-03-10 10:46:21] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 2 ms returned sat
[2023-03-10 10:46:22] [INFO ] After 196ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 10:46:22] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 2 ms returned sat
[2023-03-10 10:46:22] [INFO ] After 150ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-10 10:46:22] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-03-10 10:46:22] [INFO ] After 20ms SMT Verify possible using 20 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-10 10:46:22] [INFO ] After 44ms 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 10:46:22] [INFO ] After 262ms 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 48 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 236 steps, including 4 resets, run visited all 1 properties in 1 ms. (steps per millisecond=236 )
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 243 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 78 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
Stuttering acceptance computed with spot in 75 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
Stuttering acceptance computed with spot in 76 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
Product exploration explored 100000 steps with 4037 reset in 315 ms.
Product exploration explored 100000 steps with 4028 reset in 346 ms.
Built C files in :
/tmp/ltsmin7829615645646610373
[2023-03-10 10:46:23] [INFO ] Computing symmetric may disable matrix : 553 transitions.
[2023-03-10 10:46:23] [INFO ] Computation of Complete disable matrix. took 18 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-10 10:46:23] [INFO ] Computing symmetric may enable matrix : 553 transitions.
[2023-03-10 10:46:23] [INFO ] Computation of Complete enable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-10 10:46:23] [INFO ] Computing Do-Not-Accords matrix : 553 transitions.
[2023-03-10 10:46:23] [INFO ] Computation of Completed DNA matrix. took 27 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-10 10:46:23] [INFO ] Built C files in 149ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7829615645646610373
Running compilation step : cd /tmp/ltsmin7829615645646610373;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2483 ms.
Running link step : cd /tmp/ltsmin7829615645646610373;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 67 ms.
Running LTSmin : cd /tmp/ltsmin7829615645646610373;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased13164124109809937375.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
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 22 ms. Remains 139 /139 variables (removed 0) and now considering 553/553 (removed 0) transitions.
[2023-03-10 10:46:38] [INFO ] Flow matrix only has 432 transitions (discarded 121 similar events)
[2023-03-10 10:46:38] [INFO ] Invariant cache hit.
[2023-03-10 10:46:38] [INFO ] Implicit Places using invariants in 123 ms returned []
[2023-03-10 10:46:38] [INFO ] Flow matrix only has 432 transitions (discarded 121 similar events)
[2023-03-10 10:46:38] [INFO ] Invariant cache hit.
[2023-03-10 10:46:39] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-03-10 10:46:39] [INFO ] Implicit Places using invariants and state equation in 312 ms returned []
Implicit Place search using SMT with State Equation took 440 ms to find 0 implicit places.
[2023-03-10 10:46:39] [INFO ] Redundant transitions in 520 ms returned []
[2023-03-10 10:46:39] [INFO ] Flow matrix only has 432 transitions (discarded 121 similar events)
[2023-03-10 10:46:39] [INFO ] Invariant cache hit.
[2023-03-10 10:46:40] [INFO ] Dead Transitions using invariants and state equation in 356 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1347 ms. Remains : 139/139 places, 553/553 transitions.
Built C files in :
/tmp/ltsmin7935653324099712784
[2023-03-10 10:46:40] [INFO ] Computing symmetric may disable matrix : 553 transitions.
[2023-03-10 10:46:40] [INFO ] Computation of Complete disable matrix. took 9 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-10 10:46:40] [INFO ] Computing symmetric may enable matrix : 553 transitions.
[2023-03-10 10:46:40] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-10 10:46:40] [INFO ] Computing Do-Not-Accords matrix : 553 transitions.
[2023-03-10 10:46:40] [INFO ] Computation of Completed DNA matrix. took 12 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-10 10:46:40] [INFO ] Built C files in 101ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7935653324099712784
Running compilation step : cd /tmp/ltsmin7935653324099712784;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2316 ms.
Running link step : cd /tmp/ltsmin7935653324099712784;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 45 ms.
Running LTSmin : cd /tmp/ltsmin7935653324099712784;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased7012955217995518791.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-10 10:46:55] [INFO ] Flatten gal took : 43 ms
[2023-03-10 10:46:55] [INFO ] Flatten gal took : 41 ms
[2023-03-10 10:46:55] [INFO ] Time to serialize gal into /tmp/LTL15867447503172375925.gal : 10 ms
[2023-03-10 10:46:55] [INFO ] Time to serialize properties into /tmp/LTL1766991526797403143.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15867447503172375925.gal' '-t' 'CGAL' '-hoa' '/tmp/aut17008052381444127641.hoa' '-atoms' '/tmp/LTL1766991526797403143.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL1766991526797403143.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut17008052381444127641.hoa
Reverse transition relation is NOT exact ! Due to transitions t3, t169, t204, t211, t358, t393, t400, t550, t585, t592, t775, t782, t1362.t783, t738.t744, ...1457
Computing Next relation with stutter on 7.71785e+09 deadlock states
Detected timeout of ITS tools.
[2023-03-10 10:47:10] [INFO ] Flatten gal took : 33 ms
[2023-03-10 10:47:10] [INFO ] Flatten gal took : 34 ms
[2023-03-10 10:47:10] [INFO ] Time to serialize gal into /tmp/LTL7538600306302947592.gal : 6 ms
[2023-03-10 10:47:10] [INFO ] Time to serialize properties into /tmp/LTL2070545855912764000.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7538600306302947592.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2070545855912764000.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !(((F(G("(p264!=1)")))||(G("(p678!=1)"))))
Formula 0 simplified : GF!"(p264!=1)" & F!"(p678!=1)"
Reverse transition relation is NOT exact ! Due to transitions t3, t169, t204, t211, t358, t393, t400, t550, t585, t592, t775, t782, t1362.t783, t738.t744, ...1457
Computing Next relation with stutter on 7.71785e+09 deadlock states
Detected timeout of ITS tools.
[2023-03-10 10:47:25] [INFO ] Flatten gal took : 35 ms
[2023-03-10 10:47:25] [INFO ] Applying decomposition
[2023-03-10 10:47:25] [INFO ] Flatten gal took : 34 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph17067839497020749098.txt' '-o' '/tmp/graph17067839497020749098.bin' '-w' '/tmp/graph17067839497020749098.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph17067839497020749098.bin' '-l' '-1' '-v' '-w' '/tmp/graph17067839497020749098.weights' '-q' '0' '-e' '0.001'
[2023-03-10 10:47:25] [INFO ] Decomposing Gal with order
[2023-03-10 10:47:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-10 10:47:26] [INFO ] Removed a total of 1253 redundant transitions.
[2023-03-10 10:47:26] [INFO ] Flatten gal took : 130 ms
[2023-03-10 10:47:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 96 labels/synchronizations in 29 ms.
[2023-03-10 10:47:26] [INFO ] Time to serialize gal into /tmp/LTL2413724410733114400.gal : 10 ms
[2023-03-10 10:47:26] [INFO ] Time to serialize properties into /tmp/LTL4189363871145676861.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2413724410733114400.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4189363871145676861.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !(((F(G("(i0.i0.u9.p264!=1)")))||(G("(i2.i1.u23.p678!=1)"))))
Formula 0 simplified : GF!"(i0.i0.u9.p264!=1)" & F!"(i2.i1.u23.p678!=1)"
Reverse transition relation is NOT exact ! Due to transitions t1362_t783, t1355_t593, t23_t1041_t743_t744_t554_t362_t173, u44.t3, i0.t738_t744, i0.i0.t709_...1779
Computing Next relation with stutter on 7.71785e+09 deadlock states
3 unique states visited
3 strongly connected components in search stack
4 transitions explored
3 items max in DFS search stack
234 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,2.43101,93984,1,0,155759,1187,4839,512633,408,8305,109779
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA CloudDeployment-PT-4b-LTLFireability-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property CloudDeployment-PT-4b-LTLFireability-00 finished in 73349 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 59 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 10:47:29] [INFO ] Computed 12 place invariants in 6 ms
[2023-03-10 10:47:29] [INFO ] Implicit Places using invariants in 449 ms returned []
[2023-03-10 10:47:29] [INFO ] Invariant cache hit.
[2023-03-10 10:47:30] [INFO ] Implicit Places using invariants and state equation in 970 ms returned [10, 18, 184, 192, 357, 366, 531, 539]
Discarding 8 places :
Implicit Place search using SMT with State Equation took 1425 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 18 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 1505 ms. Remains : 738/761 places, 1135/1396 transitions.
Stuttering acceptance computed with spot in 513 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 1 steps with 0 reset in 1 ms.
FORMULA CloudDeployment-PT-4b-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-4b-LTLFireability-02 finished in 2060 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 58 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 10:47:31] [INFO ] Computed 12 place invariants in 6 ms
[2023-03-10 10:47:31] [INFO ] Implicit Places using invariants in 322 ms returned []
[2023-03-10 10:47:31] [INFO ] Invariant cache hit.
[2023-03-10 10:47:32] [INFO ] Implicit Places using invariants and state equation in 958 ms returned [10, 18, 184, 192, 358, 366, 531, 539]
Discarding 8 places :
Implicit Place search using SMT with State Equation took 1286 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 17 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 1362 ms. Remains : 736/761 places, 1132/1396 transitions.
Stuttering acceptance computed with spot in 485 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 1 ms.
FORMULA CloudDeployment-PT-4b-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-4b-LTLFireability-03 finished in 1876 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 61 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 10:47:33] [INFO ] Computed 12 place invariants in 6 ms
[2023-03-10 10:47:33] [INFO ] Implicit Places using invariants in 250 ms returned []
[2023-03-10 10:47:33] [INFO ] Invariant cache hit.
[2023-03-10 10:47:34] [INFO ] Implicit Places using invariants and state equation in 903 ms returned [10, 18, 184, 192, 357, 365, 530, 538]
Discarding 8 places :
Implicit Place search using SMT with State Equation took 1159 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 16 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 1236 ms. Remains : 735/761 places, 1131/1396 transitions.
Stuttering acceptance computed with spot in 114 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 137 steps with 0 reset in 2 ms.
FORMULA CloudDeployment-PT-4b-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-4b-LTLFireability-04 finished in 1372 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 55 ms. Remains 743 /761 variables (removed 18) and now considering 1131/1396 (removed 265) transitions.
[2023-03-10 10:47:34] [INFO ] Invariant cache hit.
[2023-03-10 10:47:34] [INFO ] Implicit Places using invariants in 219 ms returned []
[2023-03-10 10:47:34] [INFO ] Invariant cache hit.
[2023-03-10 10:47:35] [INFO ] Implicit Places using invariants and state equation in 877 ms returned [10, 18, 184, 192, 357, 365, 530, 538]
Discarding 8 places :
Implicit Place search using SMT with State Equation took 1101 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 21 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 1178 ms. Remains : 735/761 places, 1131/1396 transitions.
Stuttering acceptance computed with spot in 158 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 71 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 1363 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 54 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 10:47:35] [INFO ] Computed 12 place invariants in 8 ms
[2023-03-10 10:47:36] [INFO ] Implicit Places using invariants in 248 ms returned []
[2023-03-10 10:47:36] [INFO ] Invariant cache hit.
[2023-03-10 10:47:37] [INFO ] Implicit Places using invariants and state equation in 937 ms returned [10, 18, 184, 192, 359, 367, 532, 540]
Discarding 8 places :
Implicit Place search using SMT with State Equation took 1194 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 20 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 1270 ms. Remains : 737/761 places, 1133/1396 transitions.
Stuttering acceptance computed with spot in 358 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 90 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 1661 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 60 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 10:47:37] [INFO ] Computed 12 place invariants in 6 ms
[2023-03-10 10:47:37] [INFO ] Implicit Places using invariants in 259 ms returned []
[2023-03-10 10:47:37] [INFO ] Invariant cache hit.
[2023-03-10 10:47:38] [INFO ] Implicit Places using invariants and state equation in 958 ms returned [10, 18, 185, 193, 358, 366, 531, 539]
Discarding 8 places :
Implicit Place search using SMT with State Equation took 1220 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 1301 ms. Remains : 736/761 places, 1132/1396 transitions.
Stuttering acceptance computed with spot in 153 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 340 steps with 1 reset in 2 ms.
FORMULA CloudDeployment-PT-4b-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-4b-LTLFireability-09 finished in 1479 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 54 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 10:47:39] [INFO ] Computed 12 place invariants in 10 ms
[2023-03-10 10:47:39] [INFO ] Implicit Places using invariants in 262 ms returned []
[2023-03-10 10:47:39] [INFO ] Invariant cache hit.
[2023-03-10 10:47:40] [INFO ] Implicit Places using invariants and state equation in 920 ms returned [10, 18, 184, 192, 357, 365, 530, 538]
Discarding 8 places :
Implicit Place search using SMT with State Equation took 1189 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 16 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 1260 ms. Remains : 735/761 places, 1131/1396 transitions.
Stuttering acceptance computed with spot in 217 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 1070 ms.
Product exploration explored 100000 steps with 50000 reset in 957 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.11 ms
Computed a total of 106 stabilizing places and 322 stable transitions
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2)))), (X p0), (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 182 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 3733 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 57 ms. Remains 743 /761 variables (removed 18) and now considering 1131/1396 (removed 265) transitions.
[2023-03-10 10:47:42] [INFO ] Invariant cache hit.
[2023-03-10 10:47:43] [INFO ] Implicit Places using invariants in 230 ms returned []
[2023-03-10 10:47:43] [INFO ] Invariant cache hit.
[2023-03-10 10:47:44] [INFO ] Implicit Places using invariants and state equation in 1026 ms returned [10, 18, 184, 192, 357, 365, 530, 538]
Discarding 8 places :
Implicit Place search using SMT with State Equation took 1294 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 16 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 1367 ms. Remains : 735/761 places, 1131/1396 transitions.
Stuttering acceptance computed with spot in 121 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 1507 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 59 ms. Remains 743 /761 variables (removed 18) and now considering 1131/1396 (removed 265) transitions.
[2023-03-10 10:47:44] [INFO ] Invariant cache hit.
[2023-03-10 10:47:44] [INFO ] Implicit Places using invariants in 223 ms returned []
[2023-03-10 10:47:44] [INFO ] Invariant cache hit.
[2023-03-10 10:47:45] [INFO ] Implicit Places using invariants and state equation in 882 ms returned [10, 18, 184, 192, 357, 365, 530, 538]
Discarding 8 places :
Implicit Place search using SMT with State Equation took 1151 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 1228 ms. Remains : 735/761 places, 1131/1396 transitions.
Stuttering acceptance computed with spot in 116 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 2087 steps with 17 reset in 4 ms.
FORMULA CloudDeployment-PT-4b-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-4b-LTLFireability-15 finished in 1368 ms.
All properties solved by simple procedures.
Total runtime 113667 ms.
BK_STOP 1678445266830
--------------------
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_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /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-4b"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
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 itstools"
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 r069-smll-167814396400404"
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 '
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 ;