Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r069-tall-171620504700546.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..................
=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is CloudDeployment-PT-2b, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r069-tall-171620504700546
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 596K
-rw-r--r-- 1 mcc users 6.6K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Apr 22 14:33 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 22 14:33 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 22 14:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 22 14:33 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.2K Apr 11 15:37 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 81K Apr 11 15:37 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.9K Apr 11 15:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 90K Apr 11 15:37 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:33 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:33 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 166K May 18 16:42 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME CloudDeployment-PT-2b-CTLFireability-2024-00
FORMULA_NAME CloudDeployment-PT-2b-CTLFireability-2024-01
FORMULA_NAME CloudDeployment-PT-2b-CTLFireability-2024-02
FORMULA_NAME CloudDeployment-PT-2b-CTLFireability-2024-03
FORMULA_NAME CloudDeployment-PT-2b-CTLFireability-2024-04
FORMULA_NAME CloudDeployment-PT-2b-CTLFireability-2024-05
FORMULA_NAME CloudDeployment-PT-2b-CTLFireability-2024-06
FORMULA_NAME CloudDeployment-PT-2b-CTLFireability-2024-07
FORMULA_NAME CloudDeployment-PT-2b-CTLFireability-2024-08
FORMULA_NAME CloudDeployment-PT-2b-CTLFireability-2024-09
FORMULA_NAME CloudDeployment-PT-2b-CTLFireability-2024-10
FORMULA_NAME CloudDeployment-PT-2b-CTLFireability-2024-11
FORMULA_NAME CloudDeployment-PT-2b-CTLFireability-2023-12
FORMULA_NAME CloudDeployment-PT-2b-CTLFireability-2023-13
FORMULA_NAME CloudDeployment-PT-2b-CTLFireability-2023-14
FORMULA_NAME CloudDeployment-PT-2b-CTLFireability-2023-15

=== Now, execution of the tool begins

BK_START 1716464001188

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudDeployment-PT-2b
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-23 11:33:22] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-23 11:33:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-23 11:33:22] [INFO ] Load time of PNML (sax parser for PT used): 96 ms
[2024-05-23 11:33:22] [INFO ] Transformed 556 places.
[2024-05-23 11:33:22] [INFO ] Transformed 684 transitions.
[2024-05-23 11:33:22] [INFO ] Found NUPN structural information;
[2024-05-23 11:33:22] [INFO ] Parsed PT model containing 556 places and 684 transitions and 1987 arcs in 198 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 13 ms.
Support contains 117 out of 556 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 556/556 places, 684/684 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 554 transition count 684
Discarding 96 places :
Symmetric choice reduction at 1 with 96 rule applications. Total rules 98 place count 458 transition count 588
Iterating global reduction 1 with 96 rules applied. Total rules applied 194 place count 458 transition count 588
Discarding 30 places :
Symmetric choice reduction at 1 with 30 rule applications. Total rules 224 place count 428 transition count 558
Iterating global reduction 1 with 30 rules applied. Total rules applied 254 place count 428 transition count 558
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 255 place count 428 transition count 557
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 257 place count 426 transition count 555
Iterating global reduction 2 with 2 rules applied. Total rules applied 259 place count 426 transition count 555
Applied a total of 259 rules in 115 ms. Remains 426 /556 variables (removed 130) and now considering 555/684 (removed 129) transitions.
// Phase 1: matrix 555 rows 426 cols
[2024-05-23 11:33:22] [INFO ] Computed 7 invariants in 22 ms
[2024-05-23 11:33:23] [INFO ] Implicit Places using invariants in 283 ms returned []
[2024-05-23 11:33:23] [INFO ] Invariant cache hit.
[2024-05-23 11:33:23] [INFO ] Implicit Places using invariants and state equation in 295 ms returned []
Implicit Place search using SMT with State Equation took 610 ms to find 0 implicit places.
Running 554 sub problems to find dead transitions.
[2024-05-23 11:33:23] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/425 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 554 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/425 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 554 unsolved
At refinement iteration 2 (OVERLAPS) 555/980 variables, 425/432 constraints. Problems are: Problem set: 0 solved, 554 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/980 variables, 0/432 constraints. Problems are: Problem set: 0 solved, 554 unsolved
Problem TDEAD440 is UNSAT
Problem TDEAD441 is UNSAT
Problem TDEAD442 is UNSAT
Problem TDEAD443 is UNSAT
Problem TDEAD444 is UNSAT
Problem TDEAD445 is UNSAT
Problem TDEAD446 is UNSAT
Problem TDEAD447 is UNSAT
Problem TDEAD448 is UNSAT
Problem TDEAD449 is UNSAT
Problem TDEAD450 is UNSAT
Problem TDEAD451 is UNSAT
Problem TDEAD452 is UNSAT
Problem TDEAD453 is UNSAT
Problem TDEAD454 is UNSAT
At refinement iteration 4 (OVERLAPS) 1/981 variables, 1/433 constraints. Problems are: Problem set: 15 solved, 539 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/981 variables, 0/433 constraints. Problems are: Problem set: 15 solved, 539 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 981/981 variables, and 433 constraints, problems are : Problem set: 15 solved, 539 unsolved in 30032 ms.
Refiners :[Generalized P Invariants (flows): 7/7 constraints, State Equation: 426/426 constraints, PredecessorRefiner: 554/554 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 15 solved, 539 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/421 variables, 3/3 constraints. Problems are: Problem set: 15 solved, 539 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/421 variables, 0/3 constraints. Problems are: Problem set: 15 solved, 539 unsolved
At refinement iteration 2 (OVERLAPS) 4/425 variables, 4/7 constraints. Problems are: Problem set: 15 solved, 539 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/425 variables, 0/7 constraints. Problems are: Problem set: 15 solved, 539 unsolved
At refinement iteration 4 (OVERLAPS) 555/980 variables, 425/432 constraints. Problems are: Problem set: 15 solved, 539 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/980 variables, 539/971 constraints. Problems are: Problem set: 15 solved, 539 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/980 variables, 0/971 constraints. Problems are: Problem set: 15 solved, 539 unsolved
At refinement iteration 7 (OVERLAPS) 1/981 variables, 1/972 constraints. Problems are: Problem set: 15 solved, 539 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 981/981 variables, and 972 constraints, problems are : Problem set: 15 solved, 539 unsolved in 30019 ms.
Refiners :[Generalized P Invariants (flows): 7/7 constraints, State Equation: 426/426 constraints, PredecessorRefiner: 539/554 constraints, Known Traps: 0/0 constraints]
After SMT, in 60330ms problems are : Problem set: 15 solved, 539 unsolved
Search for dead transitions found 15 dead transitions in 60355ms
Found 15 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 15 transitions
Dead transitions reduction (with SMT) removed 15 transitions
Starting structural reductions in LTL mode, iteration 1 : 426/556 places, 540/684 transitions.
Ensure Unique test removed 2 places
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 423 transition count 540
Applied a total of 3 rules in 10 ms. Remains 423 /426 variables (removed 3) and now considering 540/540 (removed 0) transitions.
// Phase 1: matrix 540 rows 423 cols
[2024-05-23 11:34:23] [INFO ] Computed 8 invariants in 6 ms
[2024-05-23 11:34:23] [INFO ] Implicit Places using invariants in 85 ms returned []
[2024-05-23 11:34:23] [INFO ] Invariant cache hit.
[2024-05-23 11:34:24] [INFO ] Implicit Places using invariants and state equation in 222 ms returned []
Implicit Place search using SMT with State Equation took 307 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 423/556 places, 540/684 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 61422 ms. Remains : 423/556 places, 540/684 transitions.
Support contains 117 out of 423 places after structural reductions.
[2024-05-23 11:34:24] [INFO ] Flatten gal took : 68 ms
[2024-05-23 11:34:24] [INFO ] Flatten gal took : 33 ms
[2024-05-23 11:34:24] [INFO ] Input system was already deterministic with 540 transitions.
RANDOM walk for 40000 steps (604 resets) in 2606 ms. (15 steps per ms) remains 40/85 properties
BEST_FIRST walk for 4003 steps (13 resets) in 21 ms. (181 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4004 steps (14 resets) in 25 ms. (154 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4002 steps (12 resets) in 36 ms. (108 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4003 steps (13 resets) in 61 ms. (64 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4003 steps (14 resets) in 45 ms. (87 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4003 steps (13 resets) in 49 ms. (80 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4002 steps (13 resets) in 15 ms. (250 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4003 steps (13 resets) in 15 ms. (250 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4004 steps (14 resets) in 17 ms. (222 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4004 steps (13 resets) in 10 ms. (364 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4003 steps (13 resets) in 19 ms. (200 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4004 steps (12 resets) in 27 ms. (143 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4003 steps (14 resets) in 12 ms. (307 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4004 steps (11 resets) in 14 ms. (266 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4002 steps (13 resets) in 18 ms. (210 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4002 steps (11 resets) in 11 ms. (333 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4004 steps (10 resets) in 19 ms. (200 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4004 steps (13 resets) in 16 ms. (235 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4002 steps (13 resets) in 15 ms. (250 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4004 steps (13 resets) in 10 ms. (364 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4004 steps (14 resets) in 15 ms. (250 steps per ms) remains 36/40 properties
BEST_FIRST walk for 4003 steps (15 resets) in 10 ms. (363 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4002 steps (14 resets) in 10 ms. (363 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4003 steps (16 resets) in 18 ms. (210 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (13 resets) in 14 ms. (266 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4003 steps (14 resets) in 27 ms. (142 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (12 resets) in 10 ms. (364 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (12 resets) in 14 ms. (266 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4003 steps (12 resets) in 8 ms. (444 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (15 resets) in 23 ms. (166 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4002 steps (14 resets) in 10 ms. (363 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4003 steps (12 resets) in 13 ms. (285 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (14 resets) in 49 ms. (80 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4002 steps (14 resets) in 16 ms. (235 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4003 steps (8 resets) in 8 ms. (444 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4002 steps (13 resets) in 10 ms. (363 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4003 steps (10 resets) in 10 ms. (363 steps per ms) remains 36/36 properties
[2024-05-23 11:34:25] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/66 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 2 (OVERLAPS) 59/125 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/125 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 4 (OVERLAPS) 243/368 variables, 125/133 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/368 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 36 unsolved
Problem AtomicPropp44 is UNSAT
Problem AtomicPropp77 is UNSAT
Problem AtomicPropp83 is UNSAT
At refinement iteration 6 (OVERLAPS) 285/653 variables, 129/262 constraints. Problems are: Problem set: 3 solved, 33 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/653 variables, 0/262 constraints. Problems are: Problem set: 3 solved, 33 unsolved
At refinement iteration 8 (OVERLAPS) 177/830 variables, 91/353 constraints. Problems are: Problem set: 3 solved, 33 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/830 variables, 0/353 constraints. Problems are: Problem set: 3 solved, 33 unsolved
At refinement iteration 10 (OVERLAPS) 99/929 variables, 52/405 constraints. Problems are: Problem set: 3 solved, 33 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/929 variables, 0/405 constraints. Problems are: Problem set: 3 solved, 33 unsolved
At refinement iteration 12 (OVERLAPS) 29/958 variables, 22/427 constraints. Problems are: Problem set: 3 solved, 33 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/958 variables, 0/427 constraints. Problems are: Problem set: 3 solved, 33 unsolved
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp27 is UNSAT
Problem AtomicPropp52 is UNSAT
Problem AtomicPropp76 is UNSAT
At refinement iteration 14 (OVERLAPS) 5/963 variables, 4/431 constraints. Problems are: Problem set: 7 solved, 29 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/963 variables, 0/431 constraints. Problems are: Problem set: 7 solved, 29 unsolved
At refinement iteration 16 (OVERLAPS) 0/963 variables, 0/431 constraints. Problems are: Problem set: 7 solved, 29 unsolved
No progress, stopping.
After SMT solving in domain Real declared 963/963 variables, and 431 constraints, problems are : Problem set: 7 solved, 29 unsolved in 4820 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 423/423 constraints, PredecessorRefiner: 36/36 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 7 solved, 29 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 0/0 constraints. Problems are: Problem set: 7 solved, 29 unsolved
At refinement iteration 1 (OVERLAPS) 63/105 variables, 5/5 constraints. Problems are: Problem set: 7 solved, 29 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/105 variables, 0/5 constraints. Problems are: Problem set: 7 solved, 29 unsolved
At refinement iteration 3 (OVERLAPS) 208/313 variables, 105/110 constraints. Problems are: Problem set: 7 solved, 29 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/313 variables, 4/114 constraints. Problems are: Problem set: 7 solved, 29 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/313 variables, 0/114 constraints. Problems are: Problem set: 7 solved, 29 unsolved
At refinement iteration 6 (OVERLAPS) 247/560 variables, 111/225 constraints. Problems are: Problem set: 7 solved, 29 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/560 variables, 3/228 constraints. Problems are: Problem set: 7 solved, 29 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/560 variables, 25/253 constraints. Problems are: Problem set: 7 solved, 29 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/560 variables, 0/253 constraints. Problems are: Problem set: 7 solved, 29 unsolved
At refinement iteration 10 (OVERLAPS) 194/754 variables, 91/344 constraints. Problems are: Problem set: 7 solved, 29 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/754 variables, 0/344 constraints. Problems are: Problem set: 7 solved, 29 unsolved
At refinement iteration 12 (OVERLAPS) 143/897 variables, 71/415 constraints. Problems are: Problem set: 7 solved, 29 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/897 variables, 0/415 constraints. Problems are: Problem set: 7 solved, 29 unsolved
At refinement iteration 14 (OVERLAPS) 50/947 variables, 35/450 constraints. Problems are: Problem set: 7 solved, 29 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/947 variables, 0/450 constraints. Problems are: Problem set: 7 solved, 29 unsolved
At refinement iteration 16 (OVERLAPS) 12/959 variables, 7/457 constraints. Problems are: Problem set: 7 solved, 29 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/959 variables, 0/457 constraints. Problems are: Problem set: 7 solved, 29 unsolved
At refinement iteration 18 (OVERLAPS) 4/963 variables, 3/460 constraints. Problems are: Problem set: 7 solved, 29 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/963 variables, 0/460 constraints. Problems are: Problem set: 7 solved, 29 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 963/963 variables, and 460 constraints, problems are : Problem set: 7 solved, 29 unsolved in 5019 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 423/423 constraints, PredecessorRefiner: 29/36 constraints, Known Traps: 0/0 constraints]
After SMT, in 9870ms problems are : Problem set: 7 solved, 29 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 42 out of 423 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 423/423 places, 540/540 transitions.
Graph (trivial) has 367 edges and 423 vertex of which 85 / 423 are part of one of the 8 SCC in 8 ms
Free SCC test removed 77 places
Drop transitions (Empty/Sink Transition effects.) removed 98 transitions
Reduce isomorphic transitions removed 98 transitions.
Graph (complete) has 841 edges and 346 vertex of which 336 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.6 ms
Discarding 10 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 125 transitions
Trivial Post-agglo rules discarded 125 transitions
Performed 125 trivial Post agglomeration. Transition count delta: 125
Iterating post reduction 0 with 129 rules applied. Total rules applied 131 place count 336 transition count 313
Reduce places removed 125 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 127 rules applied. Total rules applied 258 place count 211 transition count 311
Reduce places removed 1 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 2 with 9 rules applied. Total rules applied 267 place count 210 transition count 303
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 275 place count 202 transition count 303
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 21 Pre rules applied. Total rules applied 275 place count 202 transition count 282
Deduced a syphon composed of 21 places in 1 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 4 with 42 rules applied. Total rules applied 317 place count 181 transition count 282
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 325 place count 173 transition count 274
Iterating global reduction 4 with 8 rules applied. Total rules applied 333 place count 173 transition count 274
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 334 place count 173 transition count 273
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 3 Pre rules applied. Total rules applied 334 place count 173 transition count 270
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 340 place count 170 transition count 270
Performed 39 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 39 places in 1 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 5 with 78 rules applied. Total rules applied 418 place count 131 transition count 230
Performed 17 Post agglomeration using F-continuation condition with reduction of 15 identical transitions.
Deduced a syphon composed of 17 places in 1 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 5 with 34 rules applied. Total rules applied 452 place count 114 transition count 311
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 5 with 7 rules applied. Total rules applied 459 place count 114 transition count 304
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -14
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 461 place count 113 transition count 318
Drop transitions (Redundant composition of simpler transitions.) removed 40 transitions
Redundant transition composition rules discarded 40 transitions
Iterating global reduction 6 with 40 rules applied. Total rules applied 501 place count 113 transition count 278
Free-agglomeration rule applied 6 times.
Iterating global reduction 6 with 6 rules applied. Total rules applied 507 place count 113 transition count 272
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 8 rules applied. Total rules applied 515 place count 107 transition count 270
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 516 place count 107 transition count 269
Partial Free-agglomeration rule applied 3 times.
Drop transitions (Partial Free agglomeration) removed 3 transitions
Iterating global reduction 7 with 3 rules applied. Total rules applied 519 place count 107 transition count 269
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 520 place count 107 transition count 268
Applied a total of 520 rules in 159 ms. Remains 107 /423 variables (removed 316) and now considering 268/540 (removed 272) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 159 ms. Remains : 107/423 places, 268/540 transitions.
RANDOM walk for 40000 steps (1545 resets) in 575 ms. (69 steps per ms) remains 16/29 properties
BEST_FIRST walk for 4004 steps (19 resets) in 12 ms. (308 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (19 resets) in 8 ms. (444 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (24 resets) in 12 ms. (307 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (18 resets) in 8 ms. (444 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (22 resets) in 15 ms. (250 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (25 resets) in 14 ms. (266 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (17 resets) in 8 ms. (444 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (23 resets) in 11 ms. (333 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (20 resets) in 8 ms. (444 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (20 resets) in 9 ms. (400 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (15 resets) in 10 ms. (364 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (22 resets) in 13 ms. (286 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (24 resets) in 16 ms. (235 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (22 resets) in 11 ms. (333 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (18 resets) in 9 ms. (400 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (21 resets) in 12 ms. (307 steps per ms) remains 16/16 properties
[2024-05-23 11:34:35] [INFO ] Flow matrix only has 252 transitions (discarded 16 similar events)
// Phase 1: matrix 252 rows 107 cols
[2024-05-23 11:34:35] [INFO ] Computed 4 invariants in 1 ms
[2024-05-23 11:34:35] [INFO ] State equation strengthened by 26 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (OVERLAPS) 53/81 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/81 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (OVERLAPS) 10/91 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 16 unsolved
[2024-05-23 11:34:36] [INFO ] Deduced a trap composed of 67 places in 48 ms of which 7 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/91 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/91 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 6 (OVERLAPS) 247/338 variables, 91/96 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/338 variables, 6/102 constraints. Problems are: Problem set: 0 solved, 16 unsolved
[2024-05-23 11:34:36] [INFO ] Deduced a trap composed of 40 places in 58 ms of which 3 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/338 variables, 1/103 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/338 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 10 (OVERLAPS) 20/358 variables, 15/118 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/358 variables, 20/138 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/358 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 13 (OVERLAPS) 1/359 variables, 1/139 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/359 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 15 (OVERLAPS) 0/359 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 16 unsolved
No progress, stopping.
After SMT solving in domain Real declared 359/359 variables, and 139 constraints, problems are : Problem set: 0 solved, 16 unsolved in 1838 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 107/107 constraints, ReadFeed: 26/26 constraints, PredecessorRefiner: 16/16 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 16 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (OVERLAPS) 53/81 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/81 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (OVERLAPS) 10/91 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/91 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/91 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 6 (OVERLAPS) 247/338 variables, 91/97 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/338 variables, 6/103 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/338 variables, 6/109 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/338 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 10 (OVERLAPS) 20/358 variables, 15/124 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/358 variables, 20/144 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/358 variables, 10/154 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/358 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 14 (OVERLAPS) 1/359 variables, 1/155 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/359 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 16 (OVERLAPS) 0/359 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 16 unsolved
No progress, stopping.
After SMT solving in domain Int declared 359/359 variables, and 155 constraints, problems are : Problem set: 0 solved, 16 unsolved in 1205 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 107/107 constraints, ReadFeed: 26/26 constraints, PredecessorRefiner: 16/16 constraints, Known Traps: 2/2 constraints]
After SMT, in 3087ms problems are : Problem set: 0 solved, 16 unsolved
Parikh walk visited 12 properties in 1953 ms.
Support contains 12 out of 107 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 107/107 places, 268/268 transitions.
Graph (trivial) has 79 edges and 107 vertex of which 21 / 107 are part of one of the 8 SCC in 0 ms
Free SCC test removed 13 places
Drop transitions (Empty/Sink Transition effects.) removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 10 place count 94 transition count 237
Reduce places removed 9 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 10 rules applied. Total rules applied 20 place count 85 transition count 236
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 22 place count 84 transition count 235
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 22 place count 84 transition count 231
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 30 place count 80 transition count 231
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 31 place count 79 transition count 230
Iterating global reduction 3 with 1 rules applied. Total rules applied 32 place count 79 transition count 230
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 48 place count 71 transition count 222
Performed 5 Post agglomeration using F-continuation condition with reduction of 8 identical transitions.
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 58 place count 66 transition count 246
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 3 with 29 rules applied. Total rules applied 87 place count 66 transition count 217
Drop transitions (Redundant composition of simpler transitions.) removed 43 transitions
Redundant transition composition rules discarded 43 transitions
Iterating global reduction 4 with 43 rules applied. Total rules applied 130 place count 66 transition count 174
Free-agglomeration rule applied 3 times.
Iterating global reduction 4 with 3 rules applied. Total rules applied 133 place count 66 transition count 171
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 142 place count 63 transition count 165
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 143 place count 62 transition count 161
Iterating global reduction 5 with 1 rules applied. Total rules applied 144 place count 62 transition count 161
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 146 place count 62 transition count 159
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 147 place count 61 transition count 156
Iterating global reduction 5 with 1 rules applied. Total rules applied 148 place count 61 transition count 156
Applied a total of 148 rules in 38 ms. Remains 61 /107 variables (removed 46) and now considering 156/268 (removed 112) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38 ms. Remains : 61/107 places, 156/268 transitions.
RANDOM walk for 40000 steps (1920 resets) in 238 ms. (167 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (279 resets) in 36 ms. (1081 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (287 resets) in 46 ms. (851 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (236 resets) in 27 ms. (1428 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (284 resets) in 28 ms. (1379 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 1629234 steps, run timeout after 3001 ms. (steps per millisecond=542 ) properties seen :3 out of 4
Probabilistic random walk after 1629234 steps, saw 254299 distinct states, run finished after 3004 ms. (steps per millisecond=542 ) properties seen :3
[2024-05-23 11:34:44] [INFO ] Flow matrix only has 132 transitions (discarded 24 similar events)
// Phase 1: matrix 132 rows 61 cols
[2024-05-23 11:34:44] [INFO ] Computed 4 invariants in 1 ms
[2024-05-23 11:34:44] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 16/17 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/17 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 15/32 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/32 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 92/124 variables, 32/34 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/124 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 62/186 variables, 22/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/186 variables, 22/78 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/186 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 1/187 variables, 2/80 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/187 variables, 1/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/187 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 6/193 variables, 6/87 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/193 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/193 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 193/193 variables, and 87 constraints, problems are : Problem set: 0 solved, 1 unsolved in 93 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 61/61 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 16/17 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/17 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 15/32 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/32 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 92/124 variables, 32/34 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/124 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 62/186 variables, 22/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/186 variables, 22/78 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/186 variables, 1/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/186 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1/187 variables, 2/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/187 variables, 1/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/187 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 6/193 variables, 6/88 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/193 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/193 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 193/193 variables, and 88 constraints, problems are : Problem set: 0 solved, 1 unsolved in 109 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 61/61 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 213ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 19 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=19 )
Parikh walk visited 1 properties in 3 ms.
Successfully simplified 7 atomic propositions for a total of 16 simplifications.
FORMULA CloudDeployment-PT-2b-CTLFireability-2024-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-23 11:34:44] [INFO ] Flatten gal took : 61 ms
[2024-05-23 11:34:44] [INFO ] Flatten gal took : 33 ms
[2024-05-23 11:34:44] [INFO ] Input system was already deterministic with 540 transitions.
Computed a total of 76 stabilizing places and 125 stable transitions
Graph (complete) has 939 edges and 423 vertex of which 413 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.5 ms
Starting structural reductions in LTL mode, iteration 0 : 423/423 places, 540/540 transitions.
Ensure Unique test removed 3 places
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 417 transition count 540
Discarding 31 places :
Symmetric choice reduction at 1 with 31 rule applications. Total rules 37 place count 386 transition count 509
Iterating global reduction 1 with 31 rules applied. Total rules applied 68 place count 386 transition count 509
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 69 place count 386 transition count 508
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 78 place count 377 transition count 499
Iterating global reduction 2 with 9 rules applied. Total rules applied 87 place count 377 transition count 499
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 89 place count 375 transition count 497
Iterating global reduction 2 with 2 rules applied. Total rules applied 91 place count 375 transition count 497
Applied a total of 91 rules in 39 ms. Remains 375 /423 variables (removed 48) and now considering 497/540 (removed 43) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 39 ms. Remains : 375/423 places, 497/540 transitions.
[2024-05-23 11:34:44] [INFO ] Flatten gal took : 21 ms
[2024-05-23 11:34:44] [INFO ] Flatten gal took : 21 ms
[2024-05-23 11:34:44] [INFO ] Input system was already deterministic with 497 transitions.
Starting structural reductions in LTL mode, iteration 0 : 423/423 places, 540/540 transitions.
Ensure Unique test removed 3 places
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 417 transition count 540
Discarding 32 places :
Symmetric choice reduction at 1 with 32 rule applications. Total rules 38 place count 385 transition count 508
Iterating global reduction 1 with 32 rules applied. Total rules applied 70 place count 385 transition count 508
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 71 place count 385 transition count 507
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 80 place count 376 transition count 498
Iterating global reduction 2 with 9 rules applied. Total rules applied 89 place count 376 transition count 498
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 91 place count 374 transition count 496
Iterating global reduction 2 with 2 rules applied. Total rules applied 93 place count 374 transition count 496
Applied a total of 93 rules in 23 ms. Remains 374 /423 variables (removed 49) and now considering 496/540 (removed 44) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 23 ms. Remains : 374/423 places, 496/540 transitions.
[2024-05-23 11:34:44] [INFO ] Flatten gal took : 20 ms
[2024-05-23 11:34:44] [INFO ] Flatten gal took : 19 ms
[2024-05-23 11:34:44] [INFO ] Input system was already deterministic with 496 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 423/423 places, 540/540 transitions.
Graph (trivial) has 436 edges and 423 vertex of which 149 / 423 are part of one of the 16 SCC in 1 ms
Free SCC test removed 133 places
Ensure Unique test removed 150 transitions
Reduce isomorphic transitions removed 150 transitions.
Graph (complete) has 781 edges and 290 vertex of which 280 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.1 ms
Discarding 10 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 131 transitions
Trivial Post-agglo rules discarded 131 transitions
Performed 131 trivial Post agglomeration. Transition count delta: 131
Iterating post reduction 0 with 131 rules applied. Total rules applied 133 place count 279 transition count 256
Reduce places removed 131 places and 0 transitions.
Iterating post reduction 1 with 131 rules applied. Total rules applied 264 place count 148 transition count 256
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 15 Pre rules applied. Total rules applied 264 place count 148 transition count 241
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 2 with 30 rules applied. Total rules applied 294 place count 133 transition count 241
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 305 place count 122 transition count 230
Iterating global reduction 2 with 11 rules applied. Total rules applied 316 place count 122 transition count 230
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 317 place count 122 transition count 229
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 317 place count 122 transition count 228
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 319 place count 121 transition count 228
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 0 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 3 with 70 rules applied. Total rules applied 389 place count 86 transition count 193
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 3 with 8 rules applied. Total rules applied 397 place count 86 transition count 185
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 3 with 4 rules applied. Total rules applied 401 place count 86 transition count 181
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 405 place count 82 transition count 181
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 5 with 4 rules applied. Total rules applied 409 place count 80 transition count 179
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 410 place count 79 transition count 178
Applied a total of 410 rules in 67 ms. Remains 79 /423 variables (removed 344) and now considering 178/540 (removed 362) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 72 ms. Remains : 79/423 places, 178/540 transitions.
[2024-05-23 11:34:44] [INFO ] Flatten gal took : 8 ms
[2024-05-23 11:34:44] [INFO ] Flatten gal took : 10 ms
[2024-05-23 11:34:44] [INFO ] Input system was already deterministic with 178 transitions.
Starting structural reductions in LTL mode, iteration 0 : 423/423 places, 540/540 transitions.
Ensure Unique test removed 3 places
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 417 transition count 540
Discarding 31 places :
Symmetric choice reduction at 1 with 31 rule applications. Total rules 37 place count 386 transition count 509
Iterating global reduction 1 with 31 rules applied. Total rules applied 68 place count 386 transition count 509
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 69 place count 386 transition count 508
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 79 place count 376 transition count 498
Iterating global reduction 2 with 10 rules applied. Total rules applied 89 place count 376 transition count 498
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 90 place count 375 transition count 497
Iterating global reduction 2 with 1 rules applied. Total rules applied 91 place count 375 transition count 497
Applied a total of 91 rules in 42 ms. Remains 375 /423 variables (removed 48) and now considering 497/540 (removed 43) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 42 ms. Remains : 375/423 places, 497/540 transitions.
[2024-05-23 11:34:45] [INFO ] Flatten gal took : 27 ms
[2024-05-23 11:34:45] [INFO ] Flatten gal took : 36 ms
[2024-05-23 11:34:45] [INFO ] Input system was already deterministic with 497 transitions.
Starting structural reductions in LTL mode, iteration 0 : 423/423 places, 540/540 transitions.
Ensure Unique test removed 3 places
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 417 transition count 540
Discarding 34 places :
Symmetric choice reduction at 1 with 34 rule applications. Total rules 40 place count 383 transition count 506
Iterating global reduction 1 with 34 rules applied. Total rules applied 74 place count 383 transition count 506
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 75 place count 383 transition count 505
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 84 place count 374 transition count 496
Iterating global reduction 2 with 9 rules applied. Total rules applied 93 place count 374 transition count 496
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 94 place count 373 transition count 495
Iterating global reduction 2 with 1 rules applied. Total rules applied 95 place count 373 transition count 495
Applied a total of 95 rules in 15 ms. Remains 373 /423 variables (removed 50) and now considering 495/540 (removed 45) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15 ms. Remains : 373/423 places, 495/540 transitions.
[2024-05-23 11:34:45] [INFO ] Flatten gal took : 17 ms
[2024-05-23 11:34:45] [INFO ] Flatten gal took : 16 ms
[2024-05-23 11:34:45] [INFO ] Input system was already deterministic with 495 transitions.
Starting structural reductions in LTL mode, iteration 0 : 423/423 places, 540/540 transitions.
Ensure Unique test removed 3 places
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 417 transition count 540
Discarding 33 places :
Symmetric choice reduction at 1 with 33 rule applications. Total rules 39 place count 384 transition count 507
Iterating global reduction 1 with 33 rules applied. Total rules applied 72 place count 384 transition count 507
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 73 place count 384 transition count 506
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 83 place count 374 transition count 496
Iterating global reduction 2 with 10 rules applied. Total rules applied 93 place count 374 transition count 496
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 95 place count 372 transition count 494
Iterating global reduction 2 with 2 rules applied. Total rules applied 97 place count 372 transition count 494
Applied a total of 97 rules in 19 ms. Remains 372 /423 variables (removed 51) and now considering 494/540 (removed 46) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 19 ms. Remains : 372/423 places, 494/540 transitions.
[2024-05-23 11:34:45] [INFO ] Flatten gal took : 15 ms
[2024-05-23 11:34:45] [INFO ] Flatten gal took : 15 ms
[2024-05-23 11:34:45] [INFO ] Input system was already deterministic with 494 transitions.
Starting structural reductions in LTL mode, iteration 0 : 423/423 places, 540/540 transitions.
Ensure Unique test removed 3 places
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 417 transition count 540
Discarding 32 places :
Symmetric choice reduction at 1 with 32 rule applications. Total rules 38 place count 385 transition count 508
Iterating global reduction 1 with 32 rules applied. Total rules applied 70 place count 385 transition count 508
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 71 place count 385 transition count 507
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 79 place count 377 transition count 499
Iterating global reduction 2 with 8 rules applied. Total rules applied 87 place count 377 transition count 499
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 89 place count 375 transition count 497
Iterating global reduction 2 with 2 rules applied. Total rules applied 91 place count 375 transition count 497
Applied a total of 91 rules in 19 ms. Remains 375 /423 variables (removed 48) and now considering 497/540 (removed 43) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 20 ms. Remains : 375/423 places, 497/540 transitions.
[2024-05-23 11:34:45] [INFO ] Flatten gal took : 15 ms
[2024-05-23 11:34:45] [INFO ] Flatten gal took : 15 ms
[2024-05-23 11:34:45] [INFO ] Input system was already deterministic with 497 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 423/423 places, 540/540 transitions.
Graph (trivial) has 437 edges and 423 vertex of which 154 / 423 are part of one of the 16 SCC in 1 ms
Free SCC test removed 138 places
Ensure Unique test removed 156 transitions
Reduce isomorphic transitions removed 156 transitions.
Graph (complete) has 775 edges and 285 vertex of which 275 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.2 ms
Discarding 10 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 129 transitions
Trivial Post-agglo rules discarded 129 transitions
Performed 129 trivial Post agglomeration. Transition count delta: 129
Iterating post reduction 0 with 129 rules applied. Total rules applied 131 place count 274 transition count 252
Reduce places removed 129 places and 0 transitions.
Iterating post reduction 1 with 129 rules applied. Total rules applied 260 place count 145 transition count 252
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 260 place count 145 transition count 238
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 288 place count 131 transition count 238
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 299 place count 120 transition count 227
Iterating global reduction 2 with 11 rules applied. Total rules applied 310 place count 120 transition count 227
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 310 place count 120 transition count 226
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 312 place count 119 transition count 226
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: 34
Deduced a syphon composed of 34 places in 0 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 2 with 68 rules applied. Total rules applied 380 place count 85 transition count 192
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 2 with 8 rules applied. Total rules applied 388 place count 85 transition count 184
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 2 with 4 rules applied. Total rules applied 392 place count 85 transition count 180
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 396 place count 81 transition count 180
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 4 with 4 rules applied. Total rules applied 400 place count 79 transition count 178
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 401 place count 78 transition count 177
Applied a total of 401 rules in 31 ms. Remains 78 /423 variables (removed 345) and now considering 177/540 (removed 363) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 31 ms. Remains : 78/423 places, 177/540 transitions.
[2024-05-23 11:34:45] [INFO ] Flatten gal took : 6 ms
[2024-05-23 11:34:45] [INFO ] Flatten gal took : 6 ms
[2024-05-23 11:34:45] [INFO ] Input system was already deterministic with 177 transitions.
RANDOM walk for 400 steps (41 resets) in 9 ms. (40 steps per ms) remains 0/1 properties
FORMULA CloudDeployment-PT-2b-CTLFireability-2024-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 423/423 places, 540/540 transitions.
Ensure Unique test removed 3 places
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 417 transition count 540
Discarding 35 places :
Symmetric choice reduction at 1 with 35 rule applications. Total rules 41 place count 382 transition count 505
Iterating global reduction 1 with 35 rules applied. Total rules applied 76 place count 382 transition count 505
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 77 place count 382 transition count 504
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 87 place count 372 transition count 494
Iterating global reduction 2 with 10 rules applied. Total rules applied 97 place count 372 transition count 494
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 99 place count 370 transition count 492
Iterating global reduction 2 with 2 rules applied. Total rules applied 101 place count 370 transition count 492
Applied a total of 101 rules in 30 ms. Remains 370 /423 variables (removed 53) and now considering 492/540 (removed 48) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31 ms. Remains : 370/423 places, 492/540 transitions.
[2024-05-23 11:34:45] [INFO ] Flatten gal took : 31 ms
[2024-05-23 11:34:45] [INFO ] Flatten gal took : 29 ms
[2024-05-23 11:34:45] [INFO ] Input system was already deterministic with 492 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 423/423 places, 540/540 transitions.
Graph (trivial) has 436 edges and 423 vertex of which 154 / 423 are part of one of the 16 SCC in 0 ms
Free SCC test removed 138 places
Ensure Unique test removed 156 transitions
Reduce isomorphic transitions removed 156 transitions.
Graph (complete) has 775 edges and 285 vertex of which 275 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.1 ms
Discarding 10 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 129 transitions
Trivial Post-agglo rules discarded 129 transitions
Performed 129 trivial Post agglomeration. Transition count delta: 129
Iterating post reduction 0 with 129 rules applied. Total rules applied 131 place count 274 transition count 252
Reduce places removed 129 places and 0 transitions.
Iterating post reduction 1 with 129 rules applied. Total rules applied 260 place count 145 transition count 252
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 260 place count 145 transition count 238
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 288 place count 131 transition count 238
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 298 place count 121 transition count 228
Iterating global reduction 2 with 10 rules applied. Total rules applied 308 place count 121 transition count 228
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 309 place count 121 transition count 227
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 309 place count 121 transition count 226
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 311 place count 120 transition count 226
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: 34
Deduced a syphon composed of 34 places in 1 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 3 with 68 rules applied. Total rules applied 379 place count 86 transition count 192
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 3 with 8 rules applied. Total rules applied 387 place count 86 transition count 184
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 3 with 4 rules applied. Total rules applied 391 place count 86 transition count 180
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 395 place count 82 transition count 180
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 5 with 4 rules applied. Total rules applied 399 place count 80 transition count 178
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 400 place count 79 transition count 177
Applied a total of 400 rules in 41 ms. Remains 79 /423 variables (removed 344) and now considering 177/540 (removed 363) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 54 ms. Remains : 79/423 places, 177/540 transitions.
[2024-05-23 11:34:45] [INFO ] Flatten gal took : 6 ms
[2024-05-23 11:34:45] [INFO ] Flatten gal took : 6 ms
[2024-05-23 11:34:45] [INFO ] Input system was already deterministic with 177 transitions.
Starting structural reductions in LTL mode, iteration 0 : 423/423 places, 540/540 transitions.
Ensure Unique test removed 3 places
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 417 transition count 540
Discarding 35 places :
Symmetric choice reduction at 1 with 35 rule applications. Total rules 41 place count 382 transition count 505
Iterating global reduction 1 with 35 rules applied. Total rules applied 76 place count 382 transition count 505
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 77 place count 382 transition count 504
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 85 place count 374 transition count 496
Iterating global reduction 2 with 8 rules applied. Total rules applied 93 place count 374 transition count 496
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 94 place count 373 transition count 495
Iterating global reduction 2 with 1 rules applied. Total rules applied 95 place count 373 transition count 495
Applied a total of 95 rules in 29 ms. Remains 373 /423 variables (removed 50) and now considering 495/540 (removed 45) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 29 ms. Remains : 373/423 places, 495/540 transitions.
[2024-05-23 11:34:45] [INFO ] Flatten gal took : 29 ms
[2024-05-23 11:34:45] [INFO ] Flatten gal took : 13 ms
[2024-05-23 11:34:45] [INFO ] Input system was already deterministic with 495 transitions.
Starting structural reductions in LTL mode, iteration 0 : 423/423 places, 540/540 transitions.
Ensure Unique test removed 3 places
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 417 transition count 540
Discarding 33 places :
Symmetric choice reduction at 1 with 33 rule applications. Total rules 39 place count 384 transition count 507
Iterating global reduction 1 with 33 rules applied. Total rules applied 72 place count 384 transition count 507
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 73 place count 384 transition count 506
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 82 place count 375 transition count 497
Iterating global reduction 2 with 9 rules applied. Total rules applied 91 place count 375 transition count 497
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 93 place count 373 transition count 495
Iterating global reduction 2 with 2 rules applied. Total rules applied 95 place count 373 transition count 495
Applied a total of 95 rules in 15 ms. Remains 373 /423 variables (removed 50) and now considering 495/540 (removed 45) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15 ms. Remains : 373/423 places, 495/540 transitions.
[2024-05-23 11:34:45] [INFO ] Flatten gal took : 13 ms
[2024-05-23 11:34:45] [INFO ] Flatten gal took : 13 ms
[2024-05-23 11:34:45] [INFO ] Input system was already deterministic with 495 transitions.
Starting structural reductions in LTL mode, iteration 0 : 423/423 places, 540/540 transitions.
Ensure Unique test removed 3 places
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 417 transition count 540
Discarding 35 places :
Symmetric choice reduction at 1 with 35 rule applications. Total rules 41 place count 382 transition count 505
Iterating global reduction 1 with 35 rules applied. Total rules applied 76 place count 382 transition count 505
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 77 place count 382 transition count 504
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 87 place count 372 transition count 494
Iterating global reduction 2 with 10 rules applied. Total rules applied 97 place count 372 transition count 494
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 99 place count 370 transition count 492
Iterating global reduction 2 with 2 rules applied. Total rules applied 101 place count 370 transition count 492
Applied a total of 101 rules in 18 ms. Remains 370 /423 variables (removed 53) and now considering 492/540 (removed 48) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18 ms. Remains : 370/423 places, 492/540 transitions.
[2024-05-23 11:34:45] [INFO ] Flatten gal took : 15 ms
[2024-05-23 11:34:45] [INFO ] Flatten gal took : 14 ms
[2024-05-23 11:34:45] [INFO ] Input system was already deterministic with 492 transitions.
Starting structural reductions in LTL mode, iteration 0 : 423/423 places, 540/540 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 422 transition count 540
Discarding 30 places :
Symmetric choice reduction at 1 with 30 rule applications. Total rules 31 place count 392 transition count 510
Iterating global reduction 1 with 30 rules applied. Total rules applied 61 place count 392 transition count 510
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 62 place count 392 transition count 509
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 71 place count 383 transition count 500
Iterating global reduction 2 with 9 rules applied. Total rules applied 80 place count 383 transition count 500
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 82 place count 381 transition count 498
Iterating global reduction 2 with 2 rules applied. Total rules applied 84 place count 381 transition count 498
Applied a total of 84 rules in 14 ms. Remains 381 /423 variables (removed 42) and now considering 498/540 (removed 42) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14 ms. Remains : 381/423 places, 498/540 transitions.
[2024-05-23 11:34:45] [INFO ] Flatten gal took : 12 ms
[2024-05-23 11:34:45] [INFO ] Flatten gal took : 13 ms
[2024-05-23 11:34:46] [INFO ] Input system was already deterministic with 498 transitions.
Starting structural reductions in LTL mode, iteration 0 : 423/423 places, 540/540 transitions.
Ensure Unique test removed 3 places
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 417 transition count 540
Discarding 30 places :
Symmetric choice reduction at 1 with 30 rule applications. Total rules 36 place count 387 transition count 510
Iterating global reduction 1 with 30 rules applied. Total rules applied 66 place count 387 transition count 510
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 67 place count 387 transition count 509
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 75 place count 379 transition count 501
Iterating global reduction 2 with 8 rules applied. Total rules applied 83 place count 379 transition count 501
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 84 place count 378 transition count 500
Iterating global reduction 2 with 1 rules applied. Total rules applied 85 place count 378 transition count 500
Applied a total of 85 rules in 15 ms. Remains 378 /423 variables (removed 45) and now considering 500/540 (removed 40) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15 ms. Remains : 378/423 places, 500/540 transitions.
[2024-05-23 11:34:46] [INFO ] Flatten gal took : 12 ms
[2024-05-23 11:34:46] [INFO ] Flatten gal took : 12 ms
[2024-05-23 11:34:46] [INFO ] Input system was already deterministic with 500 transitions.
[2024-05-23 11:34:46] [INFO ] Flatten gal took : 15 ms
[2024-05-23 11:34:46] [INFO ] Flatten gal took : 14 ms
[2024-05-23 11:34:46] [INFO ] Export to MCC of 14 properties in file /home/mcc/execution/CTLFireability.sr.xml took 3 ms.
[2024-05-23 11:34:46] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 423 places, 540 transitions and 1601 arcs took 5 ms.
Total runtime 83804 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running CloudDeployment-PT-2b

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/412/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 423
TRANSITIONS: 540
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.010s, Sys 0.000s]


SAVING FILE /home/mcc/execution/412/model (.net / .def) ...
EXPORT TIME: [User 0.001s, Sys 0.000s]


----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES

Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net

Process ID: 589
MODEL NAME: /home/mcc/execution/412/model
423 places, 540 transitions.

Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Building monolithic NSF...
FORMULA CloudDeployment-PT-2b-CTLFireability-2024-04 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA CloudDeployment-PT-2b-CTLFireability-2024-09 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA CloudDeployment-PT-2b-CTLFireability-2023-14 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA CloudDeployment-PT-2b-CTLFireability-2023-15 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA CloudDeployment-PT-2b-CTLFireability-2024-00 CANNOT_COMPUTE
FORMULA CloudDeployment-PT-2b-CTLFireability-2024-01 CANNOT_COMPUTE
FORMULA CloudDeployment-PT-2b-CTLFireability-2024-02 CANNOT_COMPUTE
FORMULA CloudDeployment-PT-2b-CTLFireability-2024-03 CANNOT_COMPUTE
FORMULA CloudDeployment-PT-2b-CTLFireability-2024-05 CANNOT_COMPUTE
FORMULA CloudDeployment-PT-2b-CTLFireability-2024-06 CANNOT_COMPUTE
FORMULA CloudDeployment-PT-2b-CTLFireability-2024-10 CANNOT_COMPUTE
FORMULA CloudDeployment-PT-2b-CTLFireability-2024-11 CANNOT_COMPUTE
FORMULA CloudDeployment-PT-2b-CTLFireability-2023-12 CANNOT_COMPUTE
FORMULA CloudDeployment-PT-2b-CTLFireability-2023-13 CANNOT_COMPUTE
Ok.
EXITCODE: 0
----------------------------------------------------------------------

BK_STOP 1716466628222

--------------------
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_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -timeout 360 -rebuildPNML
MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

Error in allocating array of size 4194304 at unique_table.cc, line 313
MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

Error in allocating array of size 4194304 at unique_table.cc, line 313
MEDDLY ERROR: Insufficient memory

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-2b"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="greatspnxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool greatspnxred"
echo " Input is CloudDeployment-PT-2b, 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 r069-tall-171620504700546"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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