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Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r069-tall-171620504900617
Last Updated
July 7, 2024

About the Execution of GreatSPN+red for CloudDeployment-PT-7a

Execution Summary
Max Memory
Used (MB)		 Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
9743.831 3600000.00 9146407.00 7720.00 TTTFTT?TFFTFTTTF normal

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-171620504900617.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is CloudDeployment-PT-7a, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r069-tall-171620504900617
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 816K
-rw-r--r-- 1 mcc users 6.7K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K 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 3.4K May 19 07:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 19 15:39 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 22 14:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 22 14:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.8K Apr 11 17:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 77K Apr 11 17:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Apr 11 17:04 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 56K Apr 11 17:04 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:34 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 420K 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-7a-CTLCardinality-2024-00
FORMULA_NAME CloudDeployment-PT-7a-CTLCardinality-2024-01
FORMULA_NAME CloudDeployment-PT-7a-CTLCardinality-2024-02
FORMULA_NAME CloudDeployment-PT-7a-CTLCardinality-2024-03
FORMULA_NAME CloudDeployment-PT-7a-CTLCardinality-2024-04
FORMULA_NAME CloudDeployment-PT-7a-CTLCardinality-2024-05
FORMULA_NAME CloudDeployment-PT-7a-CTLCardinality-2024-06
FORMULA_NAME CloudDeployment-PT-7a-CTLCardinality-2024-07
FORMULA_NAME CloudDeployment-PT-7a-CTLCardinality-2024-08
FORMULA_NAME CloudDeployment-PT-7a-CTLCardinality-2024-09
FORMULA_NAME CloudDeployment-PT-7a-CTLCardinality-2024-10
FORMULA_NAME CloudDeployment-PT-7a-CTLCardinality-2024-11
FORMULA_NAME CloudDeployment-PT-7a-CTLCardinality-2023-12
FORMULA_NAME CloudDeployment-PT-7a-CTLCardinality-2023-13
FORMULA_NAME CloudDeployment-PT-7a-CTLCardinality-2023-14
FORMULA_NAME CloudDeployment-PT-7a-CTLCardinality-2023-15

=== Now, execution of the tool begins

BK_START 1716472255094

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudDeployment-PT-7a
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-23 13:50:56] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-23 13:50:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-23 13:50:56] [INFO ] Load time of PNML (sax parser for PT used): 122 ms
[2024-05-23 13:50:56] [INFO ] Transformed 264 places.
[2024-05-23 13:50:56] [INFO ] Transformed 1174 transitions.
[2024-05-23 13:50:56] [INFO ] Found NUPN structural information;
[2024-05-23 13:50:56] [INFO ] Parsed PT model containing 264 places and 1174 transitions and 7331 arcs in 232 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 16 ms.
Ensure Unique test removed 154 transitions
Reduce redundant transitions removed 154 transitions.
FORMULA CloudDeployment-PT-7a-CTLCardinality-2023-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 86 out of 264 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 264/264 places, 1020/1020 transitions.
Ensure Unique test removed 9 places
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 255 transition count 1020
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 13 place count 251 transition count 1016
Iterating global reduction 1 with 4 rules applied. Total rules applied 17 place count 251 transition count 1016
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 19 place count 249 transition count 1014
Iterating global reduction 1 with 2 rules applied. Total rules applied 21 place count 249 transition count 1014
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 22 place count 248 transition count 1013
Iterating global reduction 1 with 1 rules applied. Total rules applied 23 place count 248 transition count 1013
Drop transitions (Redundant composition of simpler transitions.) removed 98 transitions
Redundant transition composition rules discarded 98 transitions
Iterating global reduction 1 with 98 rules applied. Total rules applied 121 place count 248 transition count 915
Applied a total of 121 rules in 81 ms. Remains 248 /264 variables (removed 16) and now considering 915/1020 (removed 105) transitions.
[2024-05-23 13:50:56] [INFO ] Flow matrix only has 468 transitions (discarded 447 similar events)
// Phase 1: matrix 468 rows 248 cols
[2024-05-23 13:50:56] [INFO ] Computed 33 invariants in 26 ms
[2024-05-23 13:50:56] [INFO ] Implicit Places using invariants in 311 ms returned []
[2024-05-23 13:50:56] [INFO ] Flow matrix only has 468 transitions (discarded 447 similar events)
[2024-05-23 13:50:56] [INFO ] Invariant cache hit.
[2024-05-23 13:50:57] [INFO ] State equation strengthened by 233 read => feed constraints.
[2024-05-23 13:50:57] [INFO ] Implicit Places using invariants and state equation in 368 ms returned []
Implicit Place search using SMT with State Equation took 709 ms to find 0 implicit places.
Running 914 sub problems to find dead transitions.
[2024-05-23 13:50:57] [INFO ] Flow matrix only has 468 transitions (discarded 447 similar events)
[2024-05-23 13:50:57] [INFO ] Invariant cache hit.
[2024-05-23 13:50:57] [INFO ] State equation strengthened by 233 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/247 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 914 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/247 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 914 unsolved
At refinement iteration 2 (OVERLAPS) 467/714 variables, 247/280 constraints. Problems are: Problem set: 0 solved, 914 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/714 variables, 232/512 constraints. Problems are: Problem set: 0 solved, 914 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/714 variables, 0/512 constraints. Problems are: Problem set: 0 solved, 914 unsolved
SMT process timed out in 31975ms, After SMT, problems are : Problem set: 0 solved, 914 unsolved
Search for dead transitions found 0 dead transitions in 32001ms
Starting structural reductions in LTL mode, iteration 1 : 248/264 places, 915/1020 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32822 ms. Remains : 248/264 places, 915/1020 transitions.
Support contains 86 out of 248 places after structural reductions.
[2024-05-23 13:51:29] [INFO ] Initial state reduction rules for CTL removed 4 formulas.
[2024-05-23 13:51:29] [INFO ] Flatten gal took : 106 ms
FORMULA CloudDeployment-PT-7a-CTLCardinality-2023-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-7a-CTLCardinality-2024-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-7a-CTLCardinality-2024-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-7a-CTLCardinality-2024-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-23 13:51:29] [INFO ] Flatten gal took : 67 ms
[2024-05-23 13:51:29] [INFO ] Input system was already deterministic with 915 transitions.
Support contains 64 out of 248 places (down from 86) after GAL structural reductions.
RANDOM walk for 40000 steps (384 resets) in 1771 ms. (22 steps per ms) remains 3/44 properties
BEST_FIRST walk for 40003 steps (36 resets) in 174 ms. (228 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (37 resets) in 160 ms. (248 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (34 resets) in 182 ms. (218 steps per ms) remains 3/3 properties
[2024-05-23 13:51:30] [INFO ] Flow matrix only has 468 transitions (discarded 447 similar events)
[2024-05-23 13:51:30] [INFO ] Invariant cache hit.
[2024-05-23 13:51:30] [INFO ] State equation strengthened by 233 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/7 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 226/233 variables, 17/19 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/233 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 14/247 variables, 14/33 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/247 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 467/714 variables, 247/280 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/714 variables, 232/512 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/714 variables, 0/512 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem AtomicPropp6 is UNSAT
At refinement iteration 9 (OVERLAPS) 1/715 variables, 1/513 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/715 variables, 0/513 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 1/716 variables, 1/514 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/716 variables, 0/514 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 0/716 variables, 0/514 constraints. Problems are: Problem set: 1 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 716/716 variables, and 514 constraints, problems are : Problem set: 1 solved, 2 unsolved in 355 ms.
Refiners :[Generalized P Invariants (flows): 33/33 constraints, State Equation: 248/248 constraints, ReadFeed: 233/233 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 228/233 variables, 18/19 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/233 variables, 0/19 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 14/247 variables, 14/33 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/247 variables, 0/33 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 467/714 variables, 247/280 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/714 variables, 232/512 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/714 variables, 2/514 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/714 variables, 0/514 constraints. Problems are: Problem set: 1 solved, 2 unsolved
Problem AtomicPropp39 is UNSAT
At refinement iteration 10 (OVERLAPS) 1/715 variables, 1/515 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/715 variables, 0/515 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 1/716 variables, 1/516 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/716 variables, 0/516 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/716 variables, 0/516 constraints. Problems are: Problem set: 2 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 716/716 variables, and 516 constraints, problems are : Problem set: 2 solved, 1 unsolved in 391 ms.
Refiners :[Generalized P Invariants (flows): 33/33 constraints, State Equation: 248/248 constraints, ReadFeed: 233/233 constraints, PredecessorRefiner: 2/3 constraints, Known Traps: 0/0 constraints]
After SMT, in 784ms problems are : Problem set: 2 solved, 1 unsolved
Parikh walk visited 0 properties in 60 ms.
Support contains 2 out of 248 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 248/248 places, 915/915 transitions.
Graph (trivial) has 279 edges and 248 vertex of which 70 / 248 are part of one of the 21 SCC in 3 ms
Free SCC test removed 49 places
Drop transitions (Empty/Sink Transition effects.) removed 154 transitions
Ensure Unique test removed 56 transitions
Reduce isomorphic transitions removed 210 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 194 transition count 705
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 17 place count 183 transition count 645
Iterating global reduction 1 with 11 rules applied. Total rules applied 28 place count 183 transition count 645
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 30 place count 181 transition count 643
Iterating global reduction 1 with 2 rules applied. Total rules applied 32 place count 181 transition count 643
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 33 place count 180 transition count 642
Iterating global reduction 1 with 1 rules applied. Total rules applied 34 place count 180 transition count 642
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 35 place count 179 transition count 641
Iterating global reduction 1 with 1 rules applied. Total rules applied 36 place count 179 transition count 641
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: -79
Deduced a syphon composed of 20 places in 1 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 1 with 40 rules applied. Total rules applied 76 place count 159 transition count 720
Drop transitions (Redundant composition of simpler transitions.) removed 127 transitions
Redundant transition composition rules discarded 127 transitions
Iterating global reduction 1 with 127 rules applied. Total rules applied 203 place count 159 transition count 593
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 1 with 7 rules applied. Total rules applied 210 place count 159 transition count 713
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 217 place count 152 transition count 713
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 218 place count 152 transition count 713
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 219 place count 151 transition count 712
Applied a total of 219 rules in 201 ms. Remains 151 /248 variables (removed 97) and now considering 712/915 (removed 203) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 201 ms. Remains : 151/248 places, 712/915 transitions.
RANDOM walk for 40000 steps (522 resets) in 420 ms. (95 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (56 resets) in 99 ms. (400 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 732473 steps, run timeout after 3001 ms. (steps per millisecond=244 ) properties seen :0 out of 1
Probabilistic random walk after 732473 steps, saw 135467 distinct states, run finished after 3005 ms. (steps per millisecond=243 ) properties seen :0
[2024-05-23 13:51:34] [INFO ] Flow matrix only has 369 transitions (discarded 343 similar events)
// Phase 1: matrix 369 rows 151 cols
[2024-05-23 13:51:34] [INFO ] Computed 28 invariants in 9 ms
[2024-05-23 13:51:34] [INFO ] State equation strengthened by 9 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 86/88 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/88 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 63/151 variables, 21/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/151 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 369/520 variables, 151/179 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/520 variables, 9/188 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/520 variables, 0/188 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/520 variables, 0/188 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 520/520 variables, and 188 constraints, problems are : Problem set: 0 solved, 1 unsolved in 120 ms.
Refiners :[Generalized P Invariants (flows): 28/28 constraints, State Equation: 151/151 constraints, ReadFeed: 9/9 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) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 86/88 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/88 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 63/151 variables, 21/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/151 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 369/520 variables, 151/179 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/520 variables, 9/188 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/520 variables, 1/189 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/520 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/520 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 520/520 variables, and 189 constraints, problems are : Problem set: 0 solved, 1 unsolved in 207 ms.
Refiners :[Generalized P Invariants (flows): 28/28 constraints, State Equation: 151/151 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 349ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 26 ms.
Support contains 2 out of 151 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 151/151 places, 712/712 transitions.
Applied a total of 0 rules in 14 ms. Remains 151 /151 variables (removed 0) and now considering 712/712 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 151/151 places, 712/712 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 151/151 places, 712/712 transitions.
Applied a total of 0 rules in 15 ms. Remains 151 /151 variables (removed 0) and now considering 712/712 (removed 0) transitions.
[2024-05-23 13:51:35] [INFO ] Flow matrix only has 369 transitions (discarded 343 similar events)
[2024-05-23 13:51:35] [INFO ] Invariant cache hit.
[2024-05-23 13:51:35] [INFO ] Implicit Places using invariants in 121 ms returned []
[2024-05-23 13:51:35] [INFO ] Flow matrix only has 369 transitions (discarded 343 similar events)
[2024-05-23 13:51:35] [INFO ] Invariant cache hit.
[2024-05-23 13:51:35] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-23 13:51:35] [INFO ] Implicit Places using invariants and state equation in 316 ms returned []
Implicit Place search using SMT with State Equation took 441 ms to find 0 implicit places.
[2024-05-23 13:51:35] [INFO ] Redundant transitions in 36 ms returned []
Running 663 sub problems to find dead transitions.
[2024-05-23 13:51:35] [INFO ] Flow matrix only has 369 transitions (discarded 343 similar events)
[2024-05-23 13:51:35] [INFO ] Invariant cache hit.
[2024-05-23 13:51:35] [INFO ] State equation strengthened by 9 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/144 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 663 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/144 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 663 unsolved
At refinement iteration 2 (OVERLAPS) 7/151 variables, 7/28 constraints. Problems are: Problem set: 0 solved, 663 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/151 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 663 unsolved
At refinement iteration 4 (OVERLAPS) 369/520 variables, 151/179 constraints. Problems are: Problem set: 0 solved, 663 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/520 variables, 9/188 constraints. Problems are: Problem set: 0 solved, 663 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/520 variables, 0/188 constraints. Problems are: Problem set: 0 solved, 663 unsolved
At refinement iteration 7 (OVERLAPS) 0/520 variables, 0/188 constraints. Problems are: Problem set: 0 solved, 663 unsolved
No progress, stopping.
After SMT solving in domain Real declared 520/520 variables, and 188 constraints, problems are : Problem set: 0 solved, 663 unsolved in 28678 ms.
Refiners :[Generalized P Invariants (flows): 28/28 constraints, State Equation: 151/151 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 663/663 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 663 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/144 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 663 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/144 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 663 unsolved
At refinement iteration 2 (OVERLAPS) 7/151 variables, 7/28 constraints. Problems are: Problem set: 0 solved, 663 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/151 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 663 unsolved
At refinement iteration 4 (OVERLAPS) 369/520 variables, 151/179 constraints. Problems are: Problem set: 0 solved, 663 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/520 variables, 9/188 constraints. Problems are: Problem set: 0 solved, 663 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/520 variables, 663/851 constraints. Problems are: Problem set: 0 solved, 663 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/520 variables, 0/851 constraints. Problems are: Problem set: 0 solved, 663 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 520/520 variables, and 851 constraints, problems are : Problem set: 0 solved, 663 unsolved in 30027 ms.
Refiners :[Generalized P Invariants (flows): 28/28 constraints, State Equation: 151/151 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 663/663 constraints, Known Traps: 0/0 constraints]
After SMT, in 60095ms problems are : Problem set: 0 solved, 663 unsolved
Search for dead transitions found 0 dead transitions in 60104ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60603 ms. Remains : 151/151 places, 712/712 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 125 edges and 151 vertex of which 49 / 151 are part of one of the 7 SCC in 1 ms
Free SCC test removed 42 places
Drop transitions (Empty/Sink Transition effects.) removed 56 transitions
Ensure Unique test removed 343 transitions
Reduce isomorphic transitions removed 399 transitions.
Ensure Unique test removed 13 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 0 with 42 rules applied. Total rules applied 43 place count 96 transition count 284
Reduce places removed 29 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 30 rules applied. Total rules applied 73 place count 67 transition count 283
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 74 place count 66 transition count 283
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 11 Pre rules applied. Total rules applied 74 place count 66 transition count 272
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 96 place count 55 transition count 272
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 102 place count 49 transition count 266
Iterating global reduction 3 with 6 rules applied. Total rules applied 108 place count 49 transition count 266
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 114 place count 43 transition count 224
Iterating global reduction 3 with 6 rules applied. Total rules applied 120 place count 43 transition count 224
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 126 place count 43 transition count 218
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 4 with 2 rules applied. Total rules applied 128 place count 42 transition count 217
Drop transitions (Redundant composition of simpler transitions.) removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 4 with 14 rules applied. Total rules applied 142 place count 42 transition count 203
Free-agglomeration rule applied 7 times with reduction of 120 identical transitions.
Iterating global reduction 4 with 7 rules applied. Total rules applied 149 place count 42 transition count 76
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 4 with 14 rules applied. Total rules applied 163 place count 35 transition count 69
Applied a total of 163 rules in 35 ms. Remains 35 /151 variables (removed 116) and now considering 69/712 (removed 643) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 69 rows 35 cols
[2024-05-23 13:52:35] [INFO ] Computed 15 invariants in 0 ms
[2024-05-23 13:52:35] [INFO ] After 44ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-23 13:52:35] [INFO ] [Nat]Absence check using 0 positive and 15 generalized place invariants in 2 ms returned sat
[2024-05-23 13:52:35] [INFO ] After 15ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-23 13:52:35] [INFO ] After 21ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-23 13:52:36] [INFO ] After 55ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 147 ms.
Successfully simplified 2 atomic propositions for a total of 11 simplifications.
[2024-05-23 13:52:36] [INFO ] Flatten gal took : 39 ms
[2024-05-23 13:52:36] [INFO ] Flatten gal took : 41 ms
[2024-05-23 13:52:36] [INFO ] Input system was already deterministic with 915 transitions.
Computed a total of 129 stabilizing places and 677 stable transitions
Graph (complete) has 2622 edges and 248 vertex of which 242 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.9 ms
Starting structural reductions in LTL mode, iteration 0 : 248/248 places, 915/915 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 243 transition count 915
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 9 place count 239 transition count 911
Iterating global reduction 1 with 4 rules applied. Total rules applied 13 place count 239 transition count 911
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 15 place count 237 transition count 909
Iterating global reduction 1 with 2 rules applied. Total rules applied 17 place count 237 transition count 909
Applied a total of 17 rules in 12 ms. Remains 237 /248 variables (removed 11) and now considering 909/915 (removed 6) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13 ms. Remains : 237/248 places, 909/915 transitions.
[2024-05-23 13:52:36] [INFO ] Flatten gal took : 34 ms
[2024-05-23 13:52:36] [INFO ] Flatten gal took : 36 ms
[2024-05-23 13:52:36] [INFO ] Input system was already deterministic with 909 transitions.
Starting structural reductions in LTL mode, iteration 0 : 248/248 places, 915/915 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 243 transition count 915
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 9 place count 239 transition count 911
Iterating global reduction 1 with 4 rules applied. Total rules applied 13 place count 239 transition count 911
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 15 place count 237 transition count 909
Iterating global reduction 1 with 2 rules applied. Total rules applied 17 place count 237 transition count 909
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 18 place count 236 transition count 908
Iterating global reduction 1 with 1 rules applied. Total rules applied 19 place count 236 transition count 908
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 20 place count 235 transition count 907
Iterating global reduction 1 with 1 rules applied. Total rules applied 21 place count 235 transition count 907
Applied a total of 21 rules in 19 ms. Remains 235 /248 variables (removed 13) and now considering 907/915 (removed 8) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 19 ms. Remains : 235/248 places, 907/915 transitions.
[2024-05-23 13:52:36] [INFO ] Flatten gal took : 31 ms
[2024-05-23 13:52:36] [INFO ] Flatten gal took : 35 ms
[2024-05-23 13:52:36] [INFO ] Input system was already deterministic with 907 transitions.
Starting structural reductions in LTL mode, iteration 0 : 248/248 places, 915/915 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 243 transition count 915
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 9 place count 239 transition count 911
Iterating global reduction 1 with 4 rules applied. Total rules applied 13 place count 239 transition count 911
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 15 place count 237 transition count 909
Iterating global reduction 1 with 2 rules applied. Total rules applied 17 place count 237 transition count 909
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 18 place count 236 transition count 908
Iterating global reduction 1 with 1 rules applied. Total rules applied 19 place count 236 transition count 908
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 20 place count 235 transition count 907
Iterating global reduction 1 with 1 rules applied. Total rules applied 21 place count 235 transition count 907
Applied a total of 21 rules in 19 ms. Remains 235 /248 variables (removed 13) and now considering 907/915 (removed 8) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 19 ms. Remains : 235/248 places, 907/915 transitions.
[2024-05-23 13:52:36] [INFO ] Flatten gal took : 31 ms
[2024-05-23 13:52:36] [INFO ] Flatten gal took : 32 ms
[2024-05-23 13:52:36] [INFO ] Input system was already deterministic with 907 transitions.
Starting structural reductions in LTL mode, iteration 0 : 248/248 places, 915/915 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 243 transition count 915
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 9 place count 239 transition count 911
Iterating global reduction 1 with 4 rules applied. Total rules applied 13 place count 239 transition count 911
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 15 place count 237 transition count 909
Iterating global reduction 1 with 2 rules applied. Total rules applied 17 place count 237 transition count 909
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 18 place count 236 transition count 908
Iterating global reduction 1 with 1 rules applied. Total rules applied 19 place count 236 transition count 908
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 20 place count 235 transition count 907
Iterating global reduction 1 with 1 rules applied. Total rules applied 21 place count 235 transition count 907
Applied a total of 21 rules in 21 ms. Remains 235 /248 variables (removed 13) and now considering 907/915 (removed 8) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 21 ms. Remains : 235/248 places, 907/915 transitions.
[2024-05-23 13:52:36] [INFO ] Flatten gal took : 31 ms
[2024-05-23 13:52:36] [INFO ] Flatten gal took : 32 ms
[2024-05-23 13:52:36] [INFO ] Input system was already deterministic with 907 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 248/248 places, 915/915 transitions.
Graph (trivial) has 265 edges and 248 vertex of which 68 / 248 are part of one of the 21 SCC in 0 ms
Free SCC test removed 47 places
Ensure Unique test removed 142 transitions
Reduce isomorphic transitions removed 142 transitions.
Ensure Unique test removed 5 places
Reduce places removed 6 places and 1 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 12 place count 184 transition count 705
Iterating global reduction 0 with 11 rules applied. Total rules applied 23 place count 184 transition count 705
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 25 place count 182 transition count 703
Iterating global reduction 0 with 2 rules applied. Total rules applied 27 place count 182 transition count 703
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 28 place count 181 transition count 702
Iterating global reduction 0 with 1 rules applied. Total rules applied 29 place count 181 transition count 702
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 30 place count 180 transition count 701
Iterating global reduction 0 with 1 rules applied. Total rules applied 31 place count 180 transition count 701
Drop transitions (Redundant composition of simpler transitions.) removed 26 transitions
Redundant transition composition rules discarded 26 transitions
Iterating global reduction 0 with 26 rules applied. Total rules applied 57 place count 180 transition count 675
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 0 with 4 rules applied. Total rules applied 61 place count 180 transition count 671
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 65 place count 176 transition count 671
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 79 place count 169 transition count 664
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 80 place count 169 transition count 664
Applied a total of 80 rules in 112 ms. Remains 169 /248 variables (removed 79) and now considering 664/915 (removed 251) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 112 ms. Remains : 169/248 places, 664/915 transitions.
[2024-05-23 13:52:36] [INFO ] Flatten gal took : 23 ms
[2024-05-23 13:52:36] [INFO ] Flatten gal took : 24 ms
[2024-05-23 13:52:37] [INFO ] Input system was already deterministic with 664 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 248/248 places, 915/915 transitions.
Graph (trivial) has 262 edges and 248 vertex of which 63 / 248 are part of one of the 19 SCC in 1 ms
Free SCC test removed 44 places
Ensure Unique test removed 137 transitions
Reduce isomorphic transitions removed 137 transitions.
Ensure Unique test removed 5 places
Reduce places removed 6 places and 1 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 11 place count 188 transition count 719
Iterating global reduction 0 with 10 rules applied. Total rules applied 21 place count 188 transition count 719
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 23 place count 186 transition count 717
Iterating global reduction 0 with 2 rules applied. Total rules applied 25 place count 186 transition count 717
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 26 place count 185 transition count 716
Iterating global reduction 0 with 1 rules applied. Total rules applied 27 place count 185 transition count 716
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 28 place count 184 transition count 715
Iterating global reduction 0 with 1 rules applied. Total rules applied 29 place count 184 transition count 715
Drop transitions (Redundant composition of simpler transitions.) removed 28 transitions
Redundant transition composition rules discarded 28 transitions
Iterating global reduction 0 with 28 rules applied. Total rules applied 57 place count 184 transition count 687
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 63 place count 184 transition count 681
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 69 place count 178 transition count 681
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 87 place count 169 transition count 672
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 88 place count 169 transition count 672
Applied a total of 88 rules in 83 ms. Remains 169 /248 variables (removed 79) and now considering 672/915 (removed 243) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 84 ms. Remains : 169/248 places, 672/915 transitions.
[2024-05-23 13:52:37] [INFO ] Flatten gal took : 21 ms
[2024-05-23 13:52:37] [INFO ] Flatten gal took : 24 ms
[2024-05-23 13:52:37] [INFO ] Input system was already deterministic with 672 transitions.
Starting structural reductions in LTL mode, iteration 0 : 248/248 places, 915/915 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 243 transition count 915
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 9 place count 239 transition count 911
Iterating global reduction 1 with 4 rules applied. Total rules applied 13 place count 239 transition count 911
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 14 place count 238 transition count 910
Iterating global reduction 1 with 1 rules applied. Total rules applied 15 place count 238 transition count 910
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 16 place count 237 transition count 909
Iterating global reduction 1 with 1 rules applied. Total rules applied 17 place count 237 transition count 909
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 18 place count 236 transition count 908
Iterating global reduction 1 with 1 rules applied. Total rules applied 19 place count 236 transition count 908
Applied a total of 19 rules in 16 ms. Remains 236 /248 variables (removed 12) and now considering 908/915 (removed 7) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 16 ms. Remains : 236/248 places, 908/915 transitions.
[2024-05-23 13:52:37] [INFO ] Flatten gal took : 29 ms
[2024-05-23 13:52:37] [INFO ] Flatten gal took : 30 ms
[2024-05-23 13:52:37] [INFO ] Input system was already deterministic with 908 transitions.
Starting structural reductions in LTL mode, iteration 0 : 248/248 places, 915/915 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 243 transition count 915
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 9 place count 239 transition count 911
Iterating global reduction 1 with 4 rules applied. Total rules applied 13 place count 239 transition count 911
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 15 place count 237 transition count 909
Iterating global reduction 1 with 2 rules applied. Total rules applied 17 place count 237 transition count 909
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 18 place count 236 transition count 908
Iterating global reduction 1 with 1 rules applied. Total rules applied 19 place count 236 transition count 908
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 20 place count 235 transition count 907
Iterating global reduction 1 with 1 rules applied. Total rules applied 21 place count 235 transition count 907
Applied a total of 21 rules in 16 ms. Remains 235 /248 variables (removed 13) and now considering 907/915 (removed 8) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 16 ms. Remains : 235/248 places, 907/915 transitions.
[2024-05-23 13:52:37] [INFO ] Flatten gal took : 30 ms
[2024-05-23 13:52:37] [INFO ] Flatten gal took : 31 ms
[2024-05-23 13:52:37] [INFO ] Input system was already deterministic with 907 transitions.
Starting structural reductions in LTL mode, iteration 0 : 248/248 places, 915/915 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 243 transition count 915
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 7 place count 241 transition count 913
Iterating global reduction 1 with 2 rules applied. Total rules applied 9 place count 241 transition count 913
Applied a total of 9 rules in 7 ms. Remains 241 /248 variables (removed 7) and now considering 913/915 (removed 2) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7 ms. Remains : 241/248 places, 913/915 transitions.
[2024-05-23 13:52:37] [INFO ] Flatten gal took : 30 ms
[2024-05-23 13:52:37] [INFO ] Flatten gal took : 82 ms
[2024-05-23 13:52:37] [INFO ] Input system was already deterministic with 913 transitions.
Starting structural reductions in LTL mode, iteration 0 : 248/248 places, 915/915 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 243 transition count 915
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 9 place count 239 transition count 911
Iterating global reduction 1 with 4 rules applied. Total rules applied 13 place count 239 transition count 911
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 15 place count 237 transition count 909
Iterating global reduction 1 with 2 rules applied. Total rules applied 17 place count 237 transition count 909
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 18 place count 236 transition count 908
Iterating global reduction 1 with 1 rules applied. Total rules applied 19 place count 236 transition count 908
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 20 place count 235 transition count 907
Iterating global reduction 1 with 1 rules applied. Total rules applied 21 place count 235 transition count 907
Applied a total of 21 rules in 17 ms. Remains 235 /248 variables (removed 13) and now considering 907/915 (removed 8) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18 ms. Remains : 235/248 places, 907/915 transitions.
[2024-05-23 13:52:37] [INFO ] Flatten gal took : 27 ms
[2024-05-23 13:52:37] [INFO ] Flatten gal took : 29 ms
[2024-05-23 13:52:37] [INFO ] Input system was already deterministic with 907 transitions.
Starting structural reductions in LTL mode, iteration 0 : 248/248 places, 915/915 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 243 transition count 915
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 9 place count 239 transition count 911
Iterating global reduction 1 with 4 rules applied. Total rules applied 13 place count 239 transition count 911
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 15 place count 237 transition count 909
Iterating global reduction 1 with 2 rules applied. Total rules applied 17 place count 237 transition count 909
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 18 place count 236 transition count 908
Iterating global reduction 1 with 1 rules applied. Total rules applied 19 place count 236 transition count 908
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 20 place count 235 transition count 907
Iterating global reduction 1 with 1 rules applied. Total rules applied 21 place count 235 transition count 907
Applied a total of 21 rules in 16 ms. Remains 235 /248 variables (removed 13) and now considering 907/915 (removed 8) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17 ms. Remains : 235/248 places, 907/915 transitions.
[2024-05-23 13:52:37] [INFO ] Flatten gal took : 26 ms
[2024-05-23 13:52:37] [INFO ] Flatten gal took : 28 ms
[2024-05-23 13:52:37] [INFO ] Input system was already deterministic with 907 transitions.
[2024-05-23 13:52:37] [INFO ] Flatten gal took : 28 ms
[2024-05-23 13:52:37] [INFO ] Flatten gal took : 29 ms
[2024-05-23 13:52:37] [INFO ] Export to MCC of 11 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 3 ms.
[2024-05-23 13:52:37] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 248 places, 915 transitions and 6333 arcs took 7 ms.
Total runtime 101799 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running CloudDeployment-PT-7a

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/410/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 248
TRANSITIONS: 915
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.031s, Sys 0.006s]


SAVING FILE /home/mcc/execution/410/model (.net / .def) ...
EXPORT TIME: [User 0.003s, 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: 586
MODEL NAME: /home/mcc/execution/410/model
248 places, 915 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.
Building monolithic NSF...
FORMULA CloudDeployment-PT-7a-CTLCardinality-2024-03 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA CloudDeployment-PT-7a-CTLCardinality-2024-01 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA CloudDeployment-PT-7a-CTLCardinality-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA CloudDeployment-PT-7a-CTLCardinality-2024-08 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA CloudDeployment-PT-7a-CTLCardinality-2024-10 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA CloudDeployment-PT-7a-CTLCardinality-2023-14 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA CloudDeployment-PT-7a-CTLCardinality-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA CloudDeployment-PT-7a-CTLCardinality-2023-13 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA CloudDeployment-PT-7a-CTLCardinality-2024-05 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA CloudDeployment-PT-7a-CTLCardinality-2024-09 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL

BK_TIME_CONFINEMENT_REACHED

--------------------
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 CTLCardinality -timeout 360 -rebuildPNML

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-7a"
export BK_EXAMINATION="CTLCardinality"
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-7a, examination is CTLCardinality"
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-171620504900617"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-7a.tgz
mv CloudDeployment-PT-7a execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;