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.r009-oct2-167813598100578.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is AutonomousCar-PT-04a, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r009-oct2-167813598100578
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 520K
-rw-r--r-- 1 mcc users 7.0K Feb 25 12:53 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K Feb 25 12:53 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Feb 25 12:52 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Feb 25 12:52 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:33 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 15:33 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 15:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:33 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 25 12:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 130K Feb 25 12:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.3K Feb 25 12:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 72K Feb 25 12:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:33 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:33 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 72K 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 AutonomousCar-PT-04a-CTLFireability-00
FORMULA_NAME AutonomousCar-PT-04a-CTLFireability-01
FORMULA_NAME AutonomousCar-PT-04a-CTLFireability-02
FORMULA_NAME AutonomousCar-PT-04a-CTLFireability-03
FORMULA_NAME AutonomousCar-PT-04a-CTLFireability-04
FORMULA_NAME AutonomousCar-PT-04a-CTLFireability-05
FORMULA_NAME AutonomousCar-PT-04a-CTLFireability-06
FORMULA_NAME AutonomousCar-PT-04a-CTLFireability-07
FORMULA_NAME AutonomousCar-PT-04a-CTLFireability-08
FORMULA_NAME AutonomousCar-PT-04a-CTLFireability-09
FORMULA_NAME AutonomousCar-PT-04a-CTLFireability-10
FORMULA_NAME AutonomousCar-PT-04a-CTLFireability-11
FORMULA_NAME AutonomousCar-PT-04a-CTLFireability-12
FORMULA_NAME AutonomousCar-PT-04a-CTLFireability-13
FORMULA_NAME AutonomousCar-PT-04a-CTLFireability-14
FORMULA_NAME AutonomousCar-PT-04a-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1678637174408

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AutonomousCar-PT-04a
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 16:06:17] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-12 16:06:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 16:06:17] [INFO ] Load time of PNML (sax parser for PT used): 54 ms
[2023-03-12 16:06:17] [INFO ] Transformed 49 places.
[2023-03-12 16:06:17] [INFO ] Transformed 193 transitions.
[2023-03-12 16:06:17] [INFO ] Found NUPN structural information;
[2023-03-12 16:06:17] [INFO ] Parsed PT model containing 49 places and 193 transitions and 1306 arcs in 159 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 12 ms.
Ensure Unique test removed 75 transitions
Reduce redundant transitions removed 75 transitions.
Support contains 40 out of 49 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 49/49 places, 118/118 transitions.
Applied a total of 0 rules in 10 ms. Remains 49 /49 variables (removed 0) and now considering 118/118 (removed 0) transitions.
[2023-03-12 16:06:17] [INFO ] Flow matrix only has 117 transitions (discarded 1 similar events)
// Phase 1: matrix 117 rows 49 cols
[2023-03-12 16:06:17] [INFO ] Computed 9 place invariants in 13 ms
[2023-03-12 16:06:17] [INFO ] Implicit Places using invariants in 481 ms returned []
[2023-03-12 16:06:17] [INFO ] Flow matrix only has 117 transitions (discarded 1 similar events)
[2023-03-12 16:06:17] [INFO ] Invariant cache hit.
[2023-03-12 16:06:18] [INFO ] State equation strengthened by 67 read => feed constraints.
[2023-03-12 16:06:18] [INFO ] Implicit Places using invariants and state equation in 257 ms returned [44, 47]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 799 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 47/49 places, 118/118 transitions.
Applied a total of 0 rules in 1 ms. Remains 47 /47 variables (removed 0) and now considering 118/118 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 812 ms. Remains : 47/49 places, 118/118 transitions.
Support contains 40 out of 47 places after structural reductions.
[2023-03-12 16:06:18] [INFO ] Flatten gal took : 62 ms
[2023-03-12 16:06:18] [INFO ] Flatten gal took : 28 ms
[2023-03-12 16:06:18] [INFO ] Input system was already deterministic with 118 transitions.
Incomplete random walk after 10000 steps, including 592 resets, run finished after 447 ms. (steps per millisecond=22 ) properties (out of 67) seen :61
Incomplete Best-First random walk after 10001 steps, including 94 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 6) seen :1
Incomplete Best-First random walk after 10001 steps, including 125 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 88 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 92 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 5) seen :1
Incomplete Best-First random walk after 10001 steps, including 105 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-12 16:06:19] [INFO ] Flow matrix only has 117 transitions (discarded 1 similar events)
// Phase 1: matrix 117 rows 47 cols
[2023-03-12 16:06:19] [INFO ] Computed 7 place invariants in 2 ms
[2023-03-12 16:06:19] [INFO ] [Real]Absence check using 7 positive place invariants in 1 ms returned sat
[2023-03-12 16:06:19] [INFO ] After 132ms SMT Verify possible using all constraints in real domain returned unsat :3 sat :0 real:1
[2023-03-12 16:06:19] [INFO ] [Nat]Absence check using 7 positive place invariants in 6 ms returned sat
[2023-03-12 16:06:19] [INFO ] After 66ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :1
[2023-03-12 16:06:19] [INFO ] State equation strengthened by 67 read => feed constraints.
[2023-03-12 16:06:19] [INFO ] After 22ms SMT Verify possible using 67 Read/Feed constraints in natural domain returned unsat :3 sat :1
[2023-03-12 16:06:19] [INFO ] After 48ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :1
Attempting to minimize the solution found.
Minimization took 45 ms.
[2023-03-12 16:06:19] [INFO ] After 243ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :1
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 4 out of 47 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 47/47 places, 118/118 transitions.
Graph (complete) has 274 edges and 47 vertex of which 45 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.3 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Drop transitions removed 1 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 8 rules applied. Total rules applied 9 place count 45 transition count 108
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 15 place count 39 transition count 108
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 19 place count 35 transition count 88
Iterating global reduction 2 with 4 rules applied. Total rules applied 23 place count 35 transition count 88
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 29 place count 32 transition count 85
Free-agglomeration rule applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 33 place count 32 transition count 81
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 2 with 20 rules applied. Total rules applied 53 place count 28 transition count 65
Applied a total of 53 rules in 34 ms. Remains 28 /47 variables (removed 19) and now considering 65/118 (removed 53) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34 ms. Remains : 28/47 places, 65/118 transitions.
Incomplete random walk after 10000 steps, including 223 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 193 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Finished probabilistic random walk after 841 steps, run visited all 1 properties in 9 ms. (steps per millisecond=93 )
Probabilistic random walk after 841 steps, saw 329 distinct states, run finished after 9 ms. (steps per millisecond=93 ) properties seen :1
Successfully simplified 3 atomic propositions for a total of 16 simplifications.
[2023-03-12 16:06:19] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2023-03-12 16:06:19] [INFO ] Flatten gal took : 23 ms
[2023-03-12 16:06:19] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA AutonomousCar-PT-04a-CTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-04a-CTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-12 16:06:19] [INFO ] Flatten gal took : 25 ms
[2023-03-12 16:06:19] [INFO ] Input system was already deterministic with 118 transitions.
Support contains 38 out of 47 places (down from 40) after GAL structural reductions.
Computed a total of 3 stabilizing places and 2 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 47/47 places, 118/118 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 45 transition count 112
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 45 transition count 112
Applied a total of 4 rules in 3 ms. Remains 45 /47 variables (removed 2) and now considering 112/118 (removed 6) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 45/47 places, 112/118 transitions.
[2023-03-12 16:06:19] [INFO ] Flatten gal took : 22 ms
[2023-03-12 16:06:19] [INFO ] Flatten gal took : 8 ms
[2023-03-12 16:06:19] [INFO ] Input system was already deterministic with 112 transitions.
Starting structural reductions in LTL mode, iteration 0 : 47/47 places, 118/118 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 43 transition count 102
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 43 transition count 102
Applied a total of 8 rules in 2 ms. Remains 43 /47 variables (removed 4) and now considering 102/118 (removed 16) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 43/47 places, 102/118 transitions.
[2023-03-12 16:06:19] [INFO ] Flatten gal took : 6 ms
[2023-03-12 16:06:19] [INFO ] Flatten gal took : 7 ms
[2023-03-12 16:06:19] [INFO ] Input system was already deterministic with 102 transitions.
Starting structural reductions in LTL mode, iteration 0 : 47/47 places, 118/118 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 43 transition count 102
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 43 transition count 102
Applied a total of 8 rules in 2 ms. Remains 43 /47 variables (removed 4) and now considering 102/118 (removed 16) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 43/47 places, 102/118 transitions.
[2023-03-12 16:06:19] [INFO ] Flatten gal took : 7 ms
[2023-03-12 16:06:19] [INFO ] Flatten gal took : 7 ms
[2023-03-12 16:06:19] [INFO ] Input system was already deterministic with 102 transitions.
Starting structural reductions in LTL mode, iteration 0 : 47/47 places, 118/118 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 43 transition count 102
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 43 transition count 102
Applied a total of 8 rules in 1 ms. Remains 43 /47 variables (removed 4) and now considering 102/118 (removed 16) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1 ms. Remains : 43/47 places, 102/118 transitions.
[2023-03-12 16:06:20] [INFO ] Flatten gal took : 7 ms
[2023-03-12 16:06:20] [INFO ] Flatten gal took : 14 ms
[2023-03-12 16:06:20] [INFO ] Input system was already deterministic with 102 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 47/47 places, 118/118 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 45 transition count 111
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 13 place count 39 transition count 111
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 13 place count 39 transition count 110
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 15 place count 38 transition count 110
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 19 place count 34 transition count 94
Iterating global reduction 2 with 4 rules applied. Total rules applied 23 place count 34 transition count 94
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 27 place count 32 transition count 92
Applied a total of 27 rules in 13 ms. Remains 32 /47 variables (removed 15) and now considering 92/118 (removed 26) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 13 ms. Remains : 32/47 places, 92/118 transitions.
[2023-03-12 16:06:20] [INFO ] Flatten gal took : 5 ms
[2023-03-12 16:06:20] [INFO ] Flatten gal took : 5 ms
[2023-03-12 16:06:20] [INFO ] Input system was already deterministic with 92 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 47/47 places, 118/118 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 47 transition count 115
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 44 transition count 115
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 6 place count 44 transition count 113
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 10 place count 42 transition count 113
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 13 place count 39 transition count 102
Iterating global reduction 2 with 3 rules applied. Total rules applied 16 place count 39 transition count 102
Applied a total of 16 rules in 10 ms. Remains 39 /47 variables (removed 8) and now considering 102/118 (removed 16) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 10 ms. Remains : 39/47 places, 102/118 transitions.
[2023-03-12 16:06:20] [INFO ] Flatten gal took : 7 ms
[2023-03-12 16:06:20] [INFO ] Flatten gal took : 7 ms
[2023-03-12 16:06:20] [INFO ] Input system was already deterministic with 102 transitions.
Starting structural reductions in LTL mode, iteration 0 : 47/47 places, 118/118 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 45 transition count 112
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 45 transition count 112
Applied a total of 4 rules in 2 ms. Remains 45 /47 variables (removed 2) and now considering 112/118 (removed 6) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 45/47 places, 112/118 transitions.
[2023-03-12 16:06:20] [INFO ] Flatten gal took : 7 ms
[2023-03-12 16:06:20] [INFO ] Flatten gal took : 13 ms
[2023-03-12 16:06:20] [INFO ] Input system was already deterministic with 112 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 47/47 places, 118/118 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 47 transition count 114
Reduce places removed 4 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 5 rules applied. Total rules applied 9 place count 43 transition count 113
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 10 place count 42 transition count 113
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 10 place count 42 transition count 112
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 12 place count 41 transition count 112
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 16 place count 37 transition count 96
Iterating global reduction 3 with 4 rules applied. Total rules applied 20 place count 37 transition count 96
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 3 with 2 rules applied. Total rules applied 22 place count 36 transition count 95
Applied a total of 22 rules in 10 ms. Remains 36 /47 variables (removed 11) and now considering 95/118 (removed 23) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 10 ms. Remains : 36/47 places, 95/118 transitions.
[2023-03-12 16:06:20] [INFO ] Flatten gal took : 6 ms
[2023-03-12 16:06:20] [INFO ] Flatten gal took : 6 ms
[2023-03-12 16:06:20] [INFO ] Input system was already deterministic with 95 transitions.
Starting structural reductions in LTL mode, iteration 0 : 47/47 places, 118/118 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 43 transition count 102
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 43 transition count 102
Applied a total of 8 rules in 2 ms. Remains 43 /47 variables (removed 4) and now considering 102/118 (removed 16) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 43/47 places, 102/118 transitions.
[2023-03-12 16:06:20] [INFO ] Flatten gal took : 5 ms
[2023-03-12 16:06:20] [INFO ] Flatten gal took : 5 ms
[2023-03-12 16:06:20] [INFO ] Input system was already deterministic with 102 transitions.
Starting structural reductions in LTL mode, iteration 0 : 47/47 places, 118/118 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 44 transition count 107
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 44 transition count 107
Applied a total of 6 rules in 1 ms. Remains 44 /47 variables (removed 3) and now considering 107/118 (removed 11) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1 ms. Remains : 44/47 places, 107/118 transitions.
[2023-03-12 16:06:20] [INFO ] Flatten gal took : 6 ms
[2023-03-12 16:06:20] [INFO ] Flatten gal took : 7 ms
[2023-03-12 16:06:20] [INFO ] Input system was already deterministic with 107 transitions.
Starting structural reductions in LTL mode, iteration 0 : 47/47 places, 118/118 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 43 transition count 102
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 43 transition count 102
Applied a total of 8 rules in 1 ms. Remains 43 /47 variables (removed 4) and now considering 102/118 (removed 16) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1 ms. Remains : 43/47 places, 102/118 transitions.
[2023-03-12 16:06:20] [INFO ] Flatten gal took : 6 ms
[2023-03-12 16:06:20] [INFO ] Flatten gal took : 6 ms
[2023-03-12 16:06:20] [INFO ] Input system was already deterministic with 102 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 47/47 places, 118/118 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 47 transition count 113
Reduce places removed 5 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 6 rules applied. Total rules applied 11 place count 42 transition count 112
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 12 place count 41 transition count 112
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 12 place count 41 transition count 111
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 14 place count 40 transition count 111
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 18 place count 36 transition count 95
Iterating global reduction 3 with 4 rules applied. Total rules applied 22 place count 36 transition count 95
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 26 place count 34 transition count 93
Applied a total of 26 rules in 10 ms. Remains 34 /47 variables (removed 13) and now considering 93/118 (removed 25) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 10 ms. Remains : 34/47 places, 93/118 transitions.
[2023-03-12 16:06:20] [INFO ] Flatten gal took : 5 ms
[2023-03-12 16:06:20] [INFO ] Flatten gal took : 5 ms
[2023-03-12 16:06:20] [INFO ] Input system was already deterministic with 93 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 47/47 places, 118/118 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 45 transition count 112
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 11 place count 40 transition count 112
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 11 place count 40 transition count 111
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 13 place count 39 transition count 111
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 18 place count 34 transition count 90
Iterating global reduction 2 with 5 rules applied. Total rules applied 23 place count 34 transition count 90
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 27 place count 32 transition count 88
Applied a total of 27 rules in 13 ms. Remains 32 /47 variables (removed 15) and now considering 88/118 (removed 30) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 13 ms. Remains : 32/47 places, 88/118 transitions.
[2023-03-12 16:06:20] [INFO ] Flatten gal took : 4 ms
[2023-03-12 16:06:20] [INFO ] Flatten gal took : 4 ms
[2023-03-12 16:06:20] [INFO ] Input system was already deterministic with 88 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 47/47 places, 118/118 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 47 transition count 113
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 42 transition count 113
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 10 place count 42 transition count 112
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 12 place count 41 transition count 112
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 17 place count 36 transition count 91
Iterating global reduction 2 with 5 rules applied. Total rules applied 22 place count 36 transition count 91
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 26 place count 34 transition count 89
Applied a total of 26 rules in 8 ms. Remains 34 /47 variables (removed 13) and now considering 89/118 (removed 29) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 8 ms. Remains : 34/47 places, 89/118 transitions.
[2023-03-12 16:06:20] [INFO ] Flatten gal took : 4 ms
[2023-03-12 16:06:20] [INFO ] Flatten gal took : 4 ms
[2023-03-12 16:06:20] [INFO ] Input system was already deterministic with 89 transitions.
[2023-03-12 16:06:20] [INFO ] Flatten gal took : 7 ms
[2023-03-12 16:06:20] [INFO ] Flatten gal took : 7 ms
[2023-03-12 16:06:20] [INFO ] Export to MCC of 14 properties in file /home/mcc/execution/CTLFireability.sr.xml took 3 ms.
[2023-03-12 16:06:20] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 47 places, 118 transitions and 765 arcs took 2 ms.
Total runtime 3412 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --ctl=/tmp/476/ctl_0_ --ctl=/tmp/476/ctl_1_ --ctl=/tmp/476/ctl_2_ --ctl=/tmp/476/ctl_3_ --ctl=/tmp/476/ctl_4_ --ctl=/tmp/476/ctl_5_ --ctl=/tmp/476/ctl_6_ --ctl=/tmp/476/ctl_7_ --ctl=/tmp/476/ctl_8_ --ctl=/tmp/476/ctl_9_ --ctl=/tmp/476/ctl_10_ --ctl=/tmp/476/ctl_11_ --ctl=/tmp/476/ctl_12_ --ctl=/tmp/476/ctl_13_ --mu-par --mu-opt
FORMULA AutonomousCar-PT-04a-CTLFireability-01 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA AutonomousCar-PT-04a-CTLFireability-02 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA AutonomousCar-PT-04a-CTLFireability-03 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA AutonomousCar-PT-04a-CTLFireability-04 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA AutonomousCar-PT-04a-CTLFireability-05 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA AutonomousCar-PT-04a-CTLFireability-06 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA AutonomousCar-PT-04a-CTLFireability-07 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA AutonomousCar-PT-04a-CTLFireability-08 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA AutonomousCar-PT-04a-CTLFireability-10 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA AutonomousCar-PT-04a-CTLFireability-11 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA AutonomousCar-PT-04a-CTLFireability-12 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA AutonomousCar-PT-04a-CTLFireability-13 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA AutonomousCar-PT-04a-CTLFireability-14 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA AutonomousCar-PT-04a-CTLFireability-15 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN

BK_STOP 1678637184487

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -timeout 360 -rebuildPNML
mcc2023
ctl formula name AutonomousCar-PT-04a-CTLFireability-01
ctl formula formula --ctl=/tmp/476/ctl_0_
ctl formula name AutonomousCar-PT-04a-CTLFireability-02
ctl formula formula --ctl=/tmp/476/ctl_1_
ctl formula name AutonomousCar-PT-04a-CTLFireability-03
ctl formula formula --ctl=/tmp/476/ctl_2_
ctl formula name AutonomousCar-PT-04a-CTLFireability-04
ctl formula formula --ctl=/tmp/476/ctl_3_
ctl formula name AutonomousCar-PT-04a-CTLFireability-05
ctl formula formula --ctl=/tmp/476/ctl_4_
ctl formula name AutonomousCar-PT-04a-CTLFireability-06
ctl formula formula --ctl=/tmp/476/ctl_5_
ctl formula name AutonomousCar-PT-04a-CTLFireability-07
ctl formula formula --ctl=/tmp/476/ctl_6_
ctl formula name AutonomousCar-PT-04a-CTLFireability-08
ctl formula formula --ctl=/tmp/476/ctl_7_
ctl formula name AutonomousCar-PT-04a-CTLFireability-10
ctl formula formula --ctl=/tmp/476/ctl_8_
ctl formula name AutonomousCar-PT-04a-CTLFireability-11
ctl formula formula --ctl=/tmp/476/ctl_9_
ctl formula name AutonomousCar-PT-04a-CTLFireability-12
ctl formula formula --ctl=/tmp/476/ctl_10_
ctl formula name AutonomousCar-PT-04a-CTLFireability-13
ctl formula formula --ctl=/tmp/476/ctl_11_
ctl formula name AutonomousCar-PT-04a-CTLFireability-14
ctl formula formula --ctl=/tmp/476/ctl_12_
ctl formula name AutonomousCar-PT-04a-CTLFireability-15
ctl formula formula --ctl=/tmp/476/ctl_13_
pnml2lts-sym: Exploration order is bfs-prev
pnml2lts-sym: Saturation strategy is sat
pnml2lts-sym: Guided search strategy is unguided
pnml2lts-sym: Attractor strategy is default
pnml2lts-sym: opening model.pnml
pnml2lts-sym: Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-sym: Petri net has 47 places, 118 transitions and 765 arcs
pnml2lts-sym: Petri net Petri analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 0.000 real 0.000 user 0.000 sys
pnml2lts-sym: Initializing regrouping layer
pnml2lts-sym: Regroup specification: bs,w2W,ru,hf
pnml2lts-sym: Regroup Boost's Sloan
pnml2lts-sym: Regroup over-approximate must-write to may-write
pnml2lts-sym: Regroup Row sUbsume
pnml2lts-sym: Reqroup Horizontal Flip
pnml2lts-sym: Regrouping: 118->103 groups
pnml2lts-sym: Regrouping took 0.020 real 0.010 user 0.010 sys
pnml2lts-sym: state vector length is 47; there are 103 groups
pnml2lts-sym: Creating a multi-core ListDD domain.
pnml2lts-sym: Sylvan allocates 15.000 GB virtual memory for nodes table and operation cache.
pnml2lts-sym: Initial nodes table and operation cache requires 60.00 MB.
pnml2lts-sym: Using GBgetTransitionsShortR2W as next-state function
pnml2lts-sym: got initial state
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: Exploration took 33446 group checks and 0 next state calls
pnml2lts-sym: reachability took 0.350 real 1.390 user 0.010 sys
pnml2lts-sym: counting visited states...
pnml2lts-sym: counting took 0.000 real 0.010 user 0.000 sys
pnml2lts-sym: state space has 206492 states, 3992 nodes
pnml2lts-sym: Formula /tmp/476/ctl_2_ holds for the initial state
pnml2lts-sym: Formula /tmp/476/ctl_0_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/476/ctl_1_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/476/ctl_4_ holds for the initial state
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: Formula /tmp/476/ctl_13_ holds for the initial state
pnml2lts-sym: Formula /tmp/476/ctl_12_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/476/ctl_5_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/476/ctl_6_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/476/ctl_8_ holds for the initial state
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: Formula /tmp/476/ctl_9_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/476/ctl_11_ holds for the initial state
pnml2lts-sym: Formula /tmp/476/ctl_7_ holds for the initial state
pnml2lts-sym: Formula /tmp/476/ctl_3_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/476/ctl_10_ does not hold for the initial state
pnml2lts-sym: group_next: 1904 nodes total
pnml2lts-sym: group_explored: 2488 nodes, 5836 short vectors total
pnml2lts-sym: max token count: 1

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="AutonomousCar-PT-04a"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is AutonomousCar-PT-04a, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r009-oct2-167813598100578"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutonomousCar-PT-04a.tgz
mv AutonomousCar-PT-04a execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;