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.r245-tall-171654350400668.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 NoC3x3-PT-8A, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r245-tall-171654350400668
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 6.2K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 65K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 66K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Apr 23 07:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 23 07:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 23 07:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 23 07:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.7K Apr 12 07:52 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 78K Apr 12 07:52 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.5K Apr 12 07:45 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 71K Apr 12 07:45 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Apr 23 07:41 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 23 07:41 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 745K May 18 16:43 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 NoC3x3-PT-8A-LTLFireability-00
FORMULA_NAME NoC3x3-PT-8A-LTLFireability-01
FORMULA_NAME NoC3x3-PT-8A-LTLFireability-02
FORMULA_NAME NoC3x3-PT-8A-LTLFireability-03
FORMULA_NAME NoC3x3-PT-8A-LTLFireability-04
FORMULA_NAME NoC3x3-PT-8A-LTLFireability-05
FORMULA_NAME NoC3x3-PT-8A-LTLFireability-06
FORMULA_NAME NoC3x3-PT-8A-LTLFireability-07
FORMULA_NAME NoC3x3-PT-8A-LTLFireability-08
FORMULA_NAME NoC3x3-PT-8A-LTLFireability-09
FORMULA_NAME NoC3x3-PT-8A-LTLFireability-10
FORMULA_NAME NoC3x3-PT-8A-LTLFireability-11
FORMULA_NAME NoC3x3-PT-8A-LTLFireability-12
FORMULA_NAME NoC3x3-PT-8A-LTLFireability-13
FORMULA_NAME NoC3x3-PT-8A-LTLFireability-14
FORMULA_NAME NoC3x3-PT-8A-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716700219181

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=NoC3x3-PT-8A
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-26 05:10:20] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-26 05:10:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-26 05:10:20] [INFO ] Load time of PNML (sax parser for PT used): 196 ms
[2024-05-26 05:10:20] [INFO ] Transformed 317 places.
[2024-05-26 05:10:20] [INFO ] Transformed 4293 transitions.
[2024-05-26 05:10:20] [INFO ] Found NUPN structural information;
[2024-05-26 05:10:20] [INFO ] Parsed PT model containing 317 places and 4293 transitions and 9691 arcs in 307 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Ensure Unique test removed 3607 transitions
Reduce redundant transitions removed 3607 transitions.
FORMULA NoC3x3-PT-8A-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-8A-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-8A-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-8A-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 23 out of 317 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 317/317 places, 686/686 transitions.
Discarding 56 places :
Symmetric choice reduction at 0 with 56 rule applications. Total rules 56 place count 261 transition count 562
Iterating global reduction 0 with 56 rules applied. Total rules applied 112 place count 261 transition count 562
Drop transitions (Redundant composition of simpler transitions.) removed 52 transitions
Redundant transition composition rules discarded 52 transitions
Iterating global reduction 0 with 52 rules applied. Total rules applied 164 place count 261 transition count 510
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 173 place count 252 transition count 510
Applied a total of 173 rules in 64 ms. Remains 252 /317 variables (removed 65) and now considering 510/686 (removed 176) transitions.
// Phase 1: matrix 510 rows 252 cols
[2024-05-26 05:10:21] [INFO ] Computed 57 invariants in 20 ms
[2024-05-26 05:10:21] [INFO ] Implicit Places using invariants in 302 ms returned []
[2024-05-26 05:10:21] [INFO ] Invariant cache hit.
[2024-05-26 05:10:21] [INFO ] Implicit Places using invariants and state equation in 266 ms returned []
Implicit Place search using SMT with State Equation took 597 ms to find 0 implicit places.
Running 509 sub problems to find dead transitions.
[2024-05-26 05:10:21] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/251 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 1 (OVERLAPS) 1/252 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/252 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 3 (OVERLAPS) 510/762 variables, 252/309 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/762 variables, 0/309 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 5 (OVERLAPS) 0/762 variables, 0/309 constraints. Problems are: Problem set: 0 solved, 509 unsolved
No progress, stopping.
After SMT solving in domain Real declared 762/762 variables, and 309 constraints, problems are : Problem set: 0 solved, 509 unsolved in 19738 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 252/252 constraints, PredecessorRefiner: 509/509 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 509 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/251 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 1 (OVERLAPS) 1/252 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/252 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 3 (OVERLAPS) 510/762 variables, 252/309 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/762 variables, 509/818 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/762 variables, 0/818 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 6 (OVERLAPS) 0/762 variables, 0/818 constraints. Problems are: Problem set: 0 solved, 509 unsolved
No progress, stopping.
After SMT solving in domain Int declared 762/762 variables, and 818 constraints, problems are : Problem set: 0 solved, 509 unsolved in 25659 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 252/252 constraints, PredecessorRefiner: 509/509 constraints, Known Traps: 0/0 constraints]
After SMT, in 45646ms problems are : Problem set: 0 solved, 509 unsolved
Search for dead transitions found 0 dead transitions in 45666ms
Starting structural reductions in LTL mode, iteration 1 : 252/317 places, 510/686 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 46349 ms. Remains : 252/317 places, 510/686 transitions.
Support contains 23 out of 252 places after structural reductions.
[2024-05-26 05:11:07] [INFO ] Flatten gal took : 76 ms
[2024-05-26 05:11:07] [INFO ] Flatten gal took : 38 ms
[2024-05-26 05:11:07] [INFO ] Input system was already deterministic with 510 transitions.
Reduction of identical properties reduced properties to check from 23 to 22
RANDOM walk for 12855 steps (2 resets) in 471 ms. (27 steps per ms) remains 0/22 properties
FORMULA NoC3x3-PT-8A-LTLFireability-11 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 1 stabilizing places and 1 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(X(p0))&&F(p1))))'
Support contains 2 out of 252 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 252/252 places, 510/510 transitions.
Applied a total of 0 rules in 4 ms. Remains 252 /252 variables (removed 0) and now considering 510/510 (removed 0) transitions.
[2024-05-26 05:11:08] [INFO ] Invariant cache hit.
[2024-05-26 05:11:08] [INFO ] Implicit Places using invariants in 132 ms returned []
[2024-05-26 05:11:08] [INFO ] Invariant cache hit.
[2024-05-26 05:11:08] [INFO ] Implicit Places using invariants and state equation in 204 ms returned []
Implicit Place search using SMT with State Equation took 339 ms to find 0 implicit places.
Running 509 sub problems to find dead transitions.
[2024-05-26 05:11:08] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/251 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 1 (OVERLAPS) 1/252 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/252 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 3 (OVERLAPS) 510/762 variables, 252/309 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/762 variables, 0/309 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 5 (OVERLAPS) 0/762 variables, 0/309 constraints. Problems are: Problem set: 0 solved, 509 unsolved
No progress, stopping.
After SMT solving in domain Real declared 762/762 variables, and 309 constraints, problems are : Problem set: 0 solved, 509 unsolved in 19291 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 252/252 constraints, PredecessorRefiner: 509/509 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 509 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/251 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 1 (OVERLAPS) 1/252 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/252 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 3 (OVERLAPS) 510/762 variables, 252/309 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/762 variables, 509/818 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/762 variables, 0/818 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 6 (OVERLAPS) 0/762 variables, 0/818 constraints. Problems are: Problem set: 0 solved, 509 unsolved
No progress, stopping.
After SMT solving in domain Int declared 762/762 variables, and 818 constraints, problems are : Problem set: 0 solved, 509 unsolved in 25192 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 252/252 constraints, PredecessorRefiner: 509/509 constraints, Known Traps: 0/0 constraints]
After SMT, in 44659ms problems are : Problem set: 0 solved, 509 unsolved
Search for dead transitions found 0 dead transitions in 44666ms
Finished structural reductions in LTL mode , in 1 iterations and 45013 ms. Remains : 252/252 places, 510/510 transitions.
Stuttering acceptance computed with spot in 316 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p0), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : NoC3x3-PT-8A-LTLFireability-00
Product exploration explored 100000 steps with 33333 reset in 574 ms.
Product exploration explored 100000 steps with 33333 reset in 473 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p1 p0), (X p1), (X (X p0)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 5 factoid took 27 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA NoC3x3-PT-8A-LTLFireability-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property NoC3x3-PT-8A-LTLFireability-00 finished in 46485 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0)||G(p1)))'
Support contains 3 out of 252 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 252/252 places, 510/510 transitions.
Applied a total of 0 rules in 6 ms. Remains 252 /252 variables (removed 0) and now considering 510/510 (removed 0) transitions.
[2024-05-26 05:11:54] [INFO ] Invariant cache hit.
[2024-05-26 05:11:54] [INFO ] Implicit Places using invariants in 90 ms returned []
[2024-05-26 05:11:54] [INFO ] Invariant cache hit.
[2024-05-26 05:11:55] [INFO ] Implicit Places using invariants and state equation in 197 ms returned []
Implicit Place search using SMT with State Equation took 288 ms to find 0 implicit places.
Running 509 sub problems to find dead transitions.
[2024-05-26 05:11:55] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/251 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 1 (OVERLAPS) 1/252 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/252 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 3 (OVERLAPS) 510/762 variables, 252/309 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/762 variables, 0/309 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 5 (OVERLAPS) 0/762 variables, 0/309 constraints. Problems are: Problem set: 0 solved, 509 unsolved
No progress, stopping.
After SMT solving in domain Real declared 762/762 variables, and 309 constraints, problems are : Problem set: 0 solved, 509 unsolved in 19577 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 252/252 constraints, PredecessorRefiner: 509/509 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 509 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/251 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 1 (OVERLAPS) 1/252 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/252 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 3 (OVERLAPS) 510/762 variables, 252/309 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/762 variables, 509/818 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/762 variables, 0/818 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 6 (OVERLAPS) 0/762 variables, 0/818 constraints. Problems are: Problem set: 0 solved, 509 unsolved
No progress, stopping.
After SMT solving in domain Int declared 762/762 variables, and 818 constraints, problems are : Problem set: 0 solved, 509 unsolved in 25259 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 252/252 constraints, PredecessorRefiner: 509/509 constraints, Known Traps: 0/0 constraints]
After SMT, in 44999ms problems are : Problem set: 0 solved, 509 unsolved
Search for dead transitions found 0 dead transitions in 45004ms
Finished structural reductions in LTL mode , in 1 iterations and 45299 ms. Remains : 252/252 places, 510/510 transitions.
Stuttering acceptance computed with spot in 178 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : NoC3x3-PT-8A-LTLFireability-01
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA NoC3x3-PT-8A-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-8A-LTLFireability-01 finished in 45494 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((p0&&(p0 U X(p1)))))))'
Support contains 2 out of 252 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 252/252 places, 510/510 transitions.
Applied a total of 0 rules in 8 ms. Remains 252 /252 variables (removed 0) and now considering 510/510 (removed 0) transitions.
[2024-05-26 05:12:40] [INFO ] Invariant cache hit.
[2024-05-26 05:12:40] [INFO ] Implicit Places using invariants in 100 ms returned []
[2024-05-26 05:12:40] [INFO ] Invariant cache hit.
[2024-05-26 05:12:40] [INFO ] Implicit Places using invariants and state equation in 211 ms returned []
Implicit Place search using SMT with State Equation took 314 ms to find 0 implicit places.
Running 509 sub problems to find dead transitions.
[2024-05-26 05:12:40] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/251 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 1 (OVERLAPS) 1/252 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/252 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 3 (OVERLAPS) 510/762 variables, 252/309 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/762 variables, 0/309 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 5 (OVERLAPS) 0/762 variables, 0/309 constraints. Problems are: Problem set: 0 solved, 509 unsolved
No progress, stopping.
After SMT solving in domain Real declared 762/762 variables, and 309 constraints, problems are : Problem set: 0 solved, 509 unsolved in 19022 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 252/252 constraints, PredecessorRefiner: 509/509 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 509 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/251 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 1 (OVERLAPS) 1/252 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/252 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 3 (OVERLAPS) 510/762 variables, 252/309 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/762 variables, 509/818 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/762 variables, 0/818 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 6 (OVERLAPS) 0/762 variables, 0/818 constraints. Problems are: Problem set: 0 solved, 509 unsolved
No progress, stopping.
After SMT solving in domain Int declared 762/762 variables, and 818 constraints, problems are : Problem set: 0 solved, 509 unsolved in 25710 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 252/252 constraints, PredecessorRefiner: 509/509 constraints, Known Traps: 0/0 constraints]
After SMT, in 44860ms problems are : Problem set: 0 solved, 509 unsolved
Search for dead transitions found 0 dead transitions in 44865ms
Finished structural reductions in LTL mode , in 1 iterations and 45188 ms. Remains : 252/252 places, 510/510 transitions.
Stuttering acceptance computed with spot in 178 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : NoC3x3-PT-8A-LTLFireability-02
Product exploration explored 100000 steps with 77 reset in 399 ms.
Stack based approach found an accepted trace after 97 steps with 0 reset with depth 98 and stack size 98 in 1 ms.
FORMULA NoC3x3-PT-8A-LTLFireability-02 FALSE TECHNIQUES STACK_TEST
Treatment of property NoC3x3-PT-8A-LTLFireability-02 finished in 45795 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 1 out of 252 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 252/252 places, 510/510 transitions.
Applied a total of 0 rules in 4 ms. Remains 252 /252 variables (removed 0) and now considering 510/510 (removed 0) transitions.
[2024-05-26 05:13:26] [INFO ] Invariant cache hit.
[2024-05-26 05:13:26] [INFO ] Implicit Places using invariants in 98 ms returned []
[2024-05-26 05:13:26] [INFO ] Invariant cache hit.
[2024-05-26 05:13:26] [INFO ] Implicit Places using invariants and state equation in 198 ms returned []
Implicit Place search using SMT with State Equation took 299 ms to find 0 implicit places.
Running 509 sub problems to find dead transitions.
[2024-05-26 05:13:26] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/251 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 1 (OVERLAPS) 1/252 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/252 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 3 (OVERLAPS) 510/762 variables, 252/309 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/762 variables, 0/309 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 5 (OVERLAPS) 0/762 variables, 0/309 constraints. Problems are: Problem set: 0 solved, 509 unsolved
No progress, stopping.
After SMT solving in domain Real declared 762/762 variables, and 309 constraints, problems are : Problem set: 0 solved, 509 unsolved in 19323 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 252/252 constraints, PredecessorRefiner: 509/509 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 509 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/251 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 1 (OVERLAPS) 1/252 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/252 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 3 (OVERLAPS) 510/762 variables, 252/309 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/762 variables, 509/818 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/762 variables, 0/818 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 6 (OVERLAPS) 0/762 variables, 0/818 constraints. Problems are: Problem set: 0 solved, 509 unsolved
No progress, stopping.
After SMT solving in domain Int declared 762/762 variables, and 818 constraints, problems are : Problem set: 0 solved, 509 unsolved in 25626 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 252/252 constraints, PredecessorRefiner: 509/509 constraints, Known Traps: 0/0 constraints]
After SMT, in 45068ms problems are : Problem set: 0 solved, 509 unsolved
Search for dead transitions found 0 dead transitions in 45073ms
Finished structural reductions in LTL mode , in 1 iterations and 45379 ms. Remains : 252/252 places, 510/510 transitions.
Stuttering acceptance computed with spot in 86 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : NoC3x3-PT-8A-LTLFireability-03
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA NoC3x3-PT-8A-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-8A-LTLFireability-03 finished in 45486 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(G(p0))&&(p1 U (p2||G(p1))))))'
Support contains 3 out of 252 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 252/252 places, 510/510 transitions.
Applied a total of 0 rules in 9 ms. Remains 252 /252 variables (removed 0) and now considering 510/510 (removed 0) transitions.
[2024-05-26 05:14:11] [INFO ] Invariant cache hit.
[2024-05-26 05:14:11] [INFO ] Implicit Places using invariants in 98 ms returned []
[2024-05-26 05:14:11] [INFO ] Invariant cache hit.
[2024-05-26 05:14:11] [INFO ] Implicit Places using invariants and state equation in 189 ms returned []
Implicit Place search using SMT with State Equation took 289 ms to find 0 implicit places.
Running 509 sub problems to find dead transitions.
[2024-05-26 05:14:11] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/251 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 1 (OVERLAPS) 1/252 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/252 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 3 (OVERLAPS) 510/762 variables, 252/309 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/762 variables, 0/309 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 5 (OVERLAPS) 0/762 variables, 0/309 constraints. Problems are: Problem set: 0 solved, 509 unsolved
No progress, stopping.
After SMT solving in domain Real declared 762/762 variables, and 309 constraints, problems are : Problem set: 0 solved, 509 unsolved in 19413 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 252/252 constraints, PredecessorRefiner: 509/509 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 509 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/251 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 1 (OVERLAPS) 1/252 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/252 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 3 (OVERLAPS) 510/762 variables, 252/309 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/762 variables, 509/818 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/762 variables, 0/818 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 6 (OVERLAPS) 0/762 variables, 0/818 constraints. Problems are: Problem set: 0 solved, 509 unsolved
No progress, stopping.
After SMT solving in domain Int declared 762/762 variables, and 818 constraints, problems are : Problem set: 0 solved, 509 unsolved in 25030 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 252/252 constraints, PredecessorRefiner: 509/509 constraints, Known Traps: 0/0 constraints]
After SMT, in 44569ms problems are : Problem set: 0 solved, 509 unsolved
Search for dead transitions found 0 dead transitions in 44573ms
Finished structural reductions in LTL mode , in 1 iterations and 44872 ms. Remains : 252/252 places, 510/510 transitions.
Stuttering acceptance computed with spot in 186 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), true, (NOT p0), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : NoC3x3-PT-8A-LTLFireability-04
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA NoC3x3-PT-8A-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-8A-LTLFireability-04 finished in 45077 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((F(G(p0)) U (p1 U (p0&&F(p1)))))))'
Support contains 2 out of 252 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 252/252 places, 510/510 transitions.
Applied a total of 0 rules in 5 ms. Remains 252 /252 variables (removed 0) and now considering 510/510 (removed 0) transitions.
[2024-05-26 05:14:56] [INFO ] Invariant cache hit.
[2024-05-26 05:14:56] [INFO ] Implicit Places using invariants in 143 ms returned []
[2024-05-26 05:14:56] [INFO ] Invariant cache hit.
[2024-05-26 05:14:57] [INFO ] Implicit Places using invariants and state equation in 215 ms returned []
Implicit Place search using SMT with State Equation took 374 ms to find 0 implicit places.
Running 509 sub problems to find dead transitions.
[2024-05-26 05:14:57] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/251 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 1 (OVERLAPS) 1/252 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/252 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 3 (OVERLAPS) 510/762 variables, 252/309 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/762 variables, 0/309 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 5 (OVERLAPS) 0/762 variables, 0/309 constraints. Problems are: Problem set: 0 solved, 509 unsolved
No progress, stopping.
After SMT solving in domain Real declared 762/762 variables, and 309 constraints, problems are : Problem set: 0 solved, 509 unsolved in 19086 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 252/252 constraints, PredecessorRefiner: 509/509 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 509 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/251 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 1 (OVERLAPS) 1/252 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/252 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 3 (OVERLAPS) 510/762 variables, 252/309 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/762 variables, 509/818 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/762 variables, 0/818 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 6 (OVERLAPS) 0/762 variables, 0/818 constraints. Problems are: Problem set: 0 solved, 509 unsolved
No progress, stopping.
After SMT solving in domain Int declared 762/762 variables, and 818 constraints, problems are : Problem set: 0 solved, 509 unsolved in 25970 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 252/252 constraints, PredecessorRefiner: 509/509 constraints, Known Traps: 0/0 constraints]
After SMT, in 45198ms problems are : Problem set: 0 solved, 509 unsolved
Search for dead transitions found 0 dead transitions in 45202ms
Finished structural reductions in LTL mode , in 1 iterations and 45582 ms. Remains : 252/252 places, 510/510 transitions.
Stuttering acceptance computed with spot in 202 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : NoC3x3-PT-8A-LTLFireability-06
Product exploration explored 100000 steps with 0 reset in 391 ms.
Stack based approach found an accepted trace after 15 steps with 0 reset with depth 16 and stack size 16 in 1 ms.
FORMULA NoC3x3-PT-8A-LTLFireability-06 FALSE TECHNIQUES STACK_TEST
Treatment of property NoC3x3-PT-8A-LTLFireability-06 finished in 46202 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((X(X(G(p0)))&&(p1 U (p2||G(p1)))))))'
Support contains 3 out of 252 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 252/252 places, 510/510 transitions.
Applied a total of 0 rules in 5 ms. Remains 252 /252 variables (removed 0) and now considering 510/510 (removed 0) transitions.
[2024-05-26 05:15:42] [INFO ] Invariant cache hit.
[2024-05-26 05:15:43] [INFO ] Implicit Places using invariants in 94 ms returned []
[2024-05-26 05:15:43] [INFO ] Invariant cache hit.
[2024-05-26 05:15:43] [INFO ] Implicit Places using invariants and state equation in 197 ms returned []
Implicit Place search using SMT with State Equation took 293 ms to find 0 implicit places.
Running 509 sub problems to find dead transitions.
[2024-05-26 05:15:43] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/251 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 1 (OVERLAPS) 1/252 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/252 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 3 (OVERLAPS) 510/762 variables, 252/309 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/762 variables, 0/309 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 5 (OVERLAPS) 0/762 variables, 0/309 constraints. Problems are: Problem set: 0 solved, 509 unsolved
No progress, stopping.
After SMT solving in domain Real declared 762/762 variables, and 309 constraints, problems are : Problem set: 0 solved, 509 unsolved in 19545 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 252/252 constraints, PredecessorRefiner: 509/509 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 509 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/251 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 1 (OVERLAPS) 1/252 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/252 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 3 (OVERLAPS) 510/762 variables, 252/309 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/762 variables, 509/818 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/762 variables, 0/818 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 6 (OVERLAPS) 0/762 variables, 0/818 constraints. Problems are: Problem set: 0 solved, 509 unsolved
No progress, stopping.
After SMT solving in domain Int declared 762/762 variables, and 818 constraints, problems are : Problem set: 0 solved, 509 unsolved in 25544 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 252/252 constraints, PredecessorRefiner: 509/509 constraints, Known Traps: 0/0 constraints]
After SMT, in 45228ms problems are : Problem set: 0 solved, 509 unsolved
Search for dead transitions found 0 dead transitions in 45232ms
Finished structural reductions in LTL mode , in 1 iterations and 45533 ms. Remains : 252/252 places, 510/510 transitions.
Stuttering acceptance computed with spot in 321 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2)), (NOT p0), (NOT p0), (AND (NOT p2) (NOT p1) (NOT p0))]
Running random walk in product with property : NoC3x3-PT-8A-LTLFireability-08
Product exploration explored 100000 steps with 375 reset in 482 ms.
Stack based approach found an accepted trace after 48 steps with 1 reset with depth 15 and stack size 15 in 1 ms.
FORMULA NoC3x3-PT-8A-LTLFireability-08 FALSE TECHNIQUES STACK_TEST
Treatment of property NoC3x3-PT-8A-LTLFireability-08 finished in 46365 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 252 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 252/252 places, 510/510 transitions.
Graph (trivial) has 164 edges and 252 vertex of which 75 / 252 are part of one of the 33 SCC in 5 ms
Free SCC test removed 42 places
Ensure Unique test removed 132 transitions
Reduce isomorphic transitions removed 132 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 9 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 0 with 41 rules applied. Total rules applied 42 place count 200 transition count 345
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 66 place count 176 transition count 345
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: 23
Deduced a syphon composed of 23 places in 0 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 2 with 46 rules applied. Total rules applied 112 place count 153 transition count 322
Drop transitions (Redundant composition of simpler transitions.) removed 136 transitions
Redundant transition composition rules discarded 136 transitions
Iterating global reduction 2 with 136 rules applied. Total rules applied 248 place count 153 transition count 186
Applied a total of 248 rules in 51 ms. Remains 153 /252 variables (removed 99) and now considering 186/510 (removed 324) transitions.
// Phase 1: matrix 186 rows 153 cols
[2024-05-26 05:16:29] [INFO ] Computed 48 invariants in 1 ms
[2024-05-26 05:16:29] [INFO ] Implicit Places using invariants in 64 ms returned []
[2024-05-26 05:16:29] [INFO ] Invariant cache hit.
[2024-05-26 05:16:29] [INFO ] State equation strengthened by 112 read => feed constraints.
[2024-05-26 05:16:29] [INFO ] Implicit Places using invariants and state equation in 159 ms returned []
Implicit Place search using SMT with State Equation took 226 ms to find 0 implicit places.
[2024-05-26 05:16:29] [INFO ] Redundant transitions in 8 ms returned []
Running 161 sub problems to find dead transitions.
[2024-05-26 05:16:29] [INFO ] Invariant cache hit.
[2024-05-26 05:16:29] [INFO ] State equation strengthened by 112 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/153 variables, 48/48 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/153 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 2 (OVERLAPS) 185/338 variables, 153/201 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/338 variables, 112/313 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/338 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 5 (OVERLAPS) 0/338 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 161 unsolved
No progress, stopping.
After SMT solving in domain Real declared 338/339 variables, and 313 constraints, problems are : Problem set: 0 solved, 161 unsolved in 3300 ms.
Refiners :[Positive P Invariants (semi-flows): 48/48 constraints, State Equation: 153/153 constraints, ReadFeed: 112/112 constraints, PredecessorRefiner: 161/161 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 161 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/153 variables, 48/48 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/153 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 2 (OVERLAPS) 185/338 variables, 153/201 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/338 variables, 112/313 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/338 variables, 161/474 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/338 variables, 0/474 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 6 (OVERLAPS) 0/338 variables, 0/474 constraints. Problems are: Problem set: 0 solved, 161 unsolved
No progress, stopping.
After SMT solving in domain Int declared 338/339 variables, and 474 constraints, problems are : Problem set: 0 solved, 161 unsolved in 3112 ms.
Refiners :[Positive P Invariants (semi-flows): 48/48 constraints, State Equation: 153/153 constraints, ReadFeed: 112/112 constraints, PredecessorRefiner: 161/161 constraints, Known Traps: 0/0 constraints]
After SMT, in 6446ms problems are : Problem set: 0 solved, 161 unsolved
Search for dead transitions found 0 dead transitions in 6448ms
Starting structural reductions in SI_LTL mode, iteration 1 : 153/252 places, 186/510 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6739 ms. Remains : 153/252 places, 186/510 transitions.
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : NoC3x3-PT-8A-LTLFireability-09
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA NoC3x3-PT-8A-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-8A-LTLFireability-09 finished in 6844 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&(p1||F(G(p2))))))'
Support contains 3 out of 252 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 252/252 places, 510/510 transitions.
Applied a total of 0 rules in 11 ms. Remains 252 /252 variables (removed 0) and now considering 510/510 (removed 0) transitions.
// Phase 1: matrix 510 rows 252 cols
[2024-05-26 05:16:36] [INFO ] Computed 57 invariants in 6 ms
[2024-05-26 05:16:36] [INFO ] Implicit Places using invariants in 105 ms returned []
[2024-05-26 05:16:36] [INFO ] Invariant cache hit.
[2024-05-26 05:16:36] [INFO ] Implicit Places using invariants and state equation in 216 ms returned []
Implicit Place search using SMT with State Equation took 323 ms to find 0 implicit places.
Running 509 sub problems to find dead transitions.
[2024-05-26 05:16:36] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/251 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 1 (OVERLAPS) 1/252 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/252 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 3 (OVERLAPS) 510/762 variables, 252/309 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/762 variables, 0/309 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 5 (OVERLAPS) 0/762 variables, 0/309 constraints. Problems are: Problem set: 0 solved, 509 unsolved
No progress, stopping.
After SMT solving in domain Real declared 762/762 variables, and 309 constraints, problems are : Problem set: 0 solved, 509 unsolved in 19360 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 252/252 constraints, PredecessorRefiner: 509/509 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 509 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/251 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 1 (OVERLAPS) 1/252 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/252 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 3 (OVERLAPS) 510/762 variables, 252/309 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/762 variables, 509/818 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/762 variables, 0/818 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 6 (OVERLAPS) 0/762 variables, 0/818 constraints. Problems are: Problem set: 0 solved, 509 unsolved
No progress, stopping.
After SMT solving in domain Int declared 762/762 variables, and 818 constraints, problems are : Problem set: 0 solved, 509 unsolved in 25773 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 252/252 constraints, PredecessorRefiner: 509/509 constraints, Known Traps: 0/0 constraints]
After SMT, in 45273ms problems are : Problem set: 0 solved, 509 unsolved
Search for dead transitions found 0 dead transitions in 45278ms
Finished structural reductions in LTL mode , in 1 iterations and 45613 ms. Remains : 252/252 places, 510/510 transitions.
Stuttering acceptance computed with spot in 126 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), true, (NOT p2)]
Running random walk in product with property : NoC3x3-PT-8A-LTLFireability-10
Product exploration explored 100000 steps with 0 reset in 398 ms.
Stack based approach found an accepted trace after 287 steps with 0 reset with depth 288 and stack size 286 in 2 ms.
FORMULA NoC3x3-PT-8A-LTLFireability-10 FALSE TECHNIQUES STACK_TEST
Treatment of property NoC3x3-PT-8A-LTLFireability-10 finished in 46160 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(F((p1||G(p2))))&&p0)))'
Support contains 3 out of 252 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 252/252 places, 510/510 transitions.
Applied a total of 0 rules in 3 ms. Remains 252 /252 variables (removed 0) and now considering 510/510 (removed 0) transitions.
[2024-05-26 05:17:22] [INFO ] Invariant cache hit.
[2024-05-26 05:17:22] [INFO ] Implicit Places using invariants in 99 ms returned []
[2024-05-26 05:17:22] [INFO ] Invariant cache hit.
[2024-05-26 05:17:22] [INFO ] Implicit Places using invariants and state equation in 188 ms returned []
Implicit Place search using SMT with State Equation took 288 ms to find 0 implicit places.
Running 509 sub problems to find dead transitions.
[2024-05-26 05:17:22] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/251 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 1 (OVERLAPS) 1/252 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/252 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 3 (OVERLAPS) 510/762 variables, 252/309 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/762 variables, 0/309 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 5 (OVERLAPS) 0/762 variables, 0/309 constraints. Problems are: Problem set: 0 solved, 509 unsolved
No progress, stopping.
After SMT solving in domain Real declared 762/762 variables, and 309 constraints, problems are : Problem set: 0 solved, 509 unsolved in 19236 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 252/252 constraints, PredecessorRefiner: 509/509 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 509 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/251 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 1 (OVERLAPS) 1/252 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/252 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 3 (OVERLAPS) 510/762 variables, 252/309 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/762 variables, 509/818 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/762 variables, 0/818 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 6 (OVERLAPS) 0/762 variables, 0/818 constraints. Problems are: Problem set: 0 solved, 509 unsolved
No progress, stopping.
After SMT solving in domain Int declared 762/762 variables, and 818 constraints, problems are : Problem set: 0 solved, 509 unsolved in 24676 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 252/252 constraints, PredecessorRefiner: 509/509 constraints, Known Traps: 0/0 constraints]
After SMT, in 44040ms problems are : Problem set: 0 solved, 509 unsolved
Search for dead transitions found 0 dead transitions in 44045ms
Finished structural reductions in LTL mode , in 1 iterations and 44339 ms. Remains : 252/252 places, 510/510 transitions.
Stuttering acceptance computed with spot in 253 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), true, (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : NoC3x3-PT-8A-LTLFireability-14
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA NoC3x3-PT-8A-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-8A-LTLFireability-14 finished in 44617 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 2 out of 252 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 252/252 places, 510/510 transitions.
Applied a total of 0 rules in 4 ms. Remains 252 /252 variables (removed 0) and now considering 510/510 (removed 0) transitions.
[2024-05-26 05:18:06] [INFO ] Invariant cache hit.
[2024-05-26 05:18:06] [INFO ] Implicit Places using invariants in 97 ms returned []
[2024-05-26 05:18:06] [INFO ] Invariant cache hit.
[2024-05-26 05:18:07] [INFO ] Implicit Places using invariants and state equation in 191 ms returned []
Implicit Place search using SMT with State Equation took 289 ms to find 0 implicit places.
Running 509 sub problems to find dead transitions.
[2024-05-26 05:18:07] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/251 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 1 (OVERLAPS) 1/252 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/252 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 3 (OVERLAPS) 510/762 variables, 252/309 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/762 variables, 0/309 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 5 (OVERLAPS) 0/762 variables, 0/309 constraints. Problems are: Problem set: 0 solved, 509 unsolved
No progress, stopping.
After SMT solving in domain Real declared 762/762 variables, and 309 constraints, problems are : Problem set: 0 solved, 509 unsolved in 18917 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 252/252 constraints, PredecessorRefiner: 509/509 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 509 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/251 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 1 (OVERLAPS) 1/252 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/252 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 3 (OVERLAPS) 510/762 variables, 252/309 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/762 variables, 509/818 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/762 variables, 0/818 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 6 (OVERLAPS) 0/762 variables, 0/818 constraints. Problems are: Problem set: 0 solved, 509 unsolved
No progress, stopping.
After SMT solving in domain Int declared 762/762 variables, and 818 constraints, problems are : Problem set: 0 solved, 509 unsolved in 25068 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 252/252 constraints, PredecessorRefiner: 509/509 constraints, Known Traps: 0/0 constraints]
After SMT, in 44110ms problems are : Problem set: 0 solved, 509 unsolved
Search for dead transitions found 0 dead transitions in 44114ms
Finished structural reductions in LTL mode , in 1 iterations and 44408 ms. Remains : 252/252 places, 510/510 transitions.
Stuttering acceptance computed with spot in 112 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : NoC3x3-PT-8A-LTLFireability-15
Product exploration explored 100000 steps with 847 reset in 402 ms.
Stack based approach found an accepted trace after 4 steps with 0 reset with depth 5 and stack size 5 in 0 ms.
FORMULA NoC3x3-PT-8A-LTLFireability-15 FALSE TECHNIQUES STACK_TEST
Treatment of property NoC3x3-PT-8A-LTLFireability-15 finished in 44936 ms.
All properties solved by simple procedures.
Total runtime 511423 ms.
ITS solved all properties within timeout

BK_STOP 1716700731856

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -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="NoC3x3-PT-8A"
export BK_EXAMINATION="LTLFireability"
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 NoC3x3-PT-8A, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r245-tall-171654350400668"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NoC3x3-PT-8A.tgz
mv NoC3x3-PT-8A execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;