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.r528-tall-171683761500627.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 ltsminxred
Input is ShieldPPPt-PT-020A, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r528-tall-171683761500627
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 536K
-rw-r--r-- 1 mcc users 6.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.4K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 37K 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 6.6K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Apr 23 07:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Apr 23 07:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 23 07:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 23 07:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.1K Apr 11 15:00 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 92K Apr 11 15:00 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.9K Apr 11 14:55 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K Apr 11 14:55 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 134K 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 ShieldPPPt-PT-020A-LTLCardinality-00
FORMULA_NAME ShieldPPPt-PT-020A-LTLCardinality-01
FORMULA_NAME ShieldPPPt-PT-020A-LTLCardinality-02
FORMULA_NAME ShieldPPPt-PT-020A-LTLCardinality-03
FORMULA_NAME ShieldPPPt-PT-020A-LTLCardinality-04
FORMULA_NAME ShieldPPPt-PT-020A-LTLCardinality-05
FORMULA_NAME ShieldPPPt-PT-020A-LTLCardinality-06
FORMULA_NAME ShieldPPPt-PT-020A-LTLCardinality-07
FORMULA_NAME ShieldPPPt-PT-020A-LTLCardinality-08
FORMULA_NAME ShieldPPPt-PT-020A-LTLCardinality-09
FORMULA_NAME ShieldPPPt-PT-020A-LTLCardinality-10
FORMULA_NAME ShieldPPPt-PT-020A-LTLCardinality-11
FORMULA_NAME ShieldPPPt-PT-020A-LTLCardinality-12
FORMULA_NAME ShieldPPPt-PT-020A-LTLCardinality-13
FORMULA_NAME ShieldPPPt-PT-020A-LTLCardinality-14
FORMULA_NAME ShieldPPPt-PT-020A-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1717257132015

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldPPPt-PT-020A
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 15:52:13] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-06-01 15:52:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 15:52:13] [INFO ] Load time of PNML (sax parser for PT used): 98 ms
[2024-06-01 15:52:13] [INFO ] Transformed 503 places.
[2024-06-01 15:52:13] [INFO ] Transformed 363 transitions.
[2024-06-01 15:52:13] [INFO ] Found NUPN structural information;
[2024-06-01 15:52:13] [INFO ] Parsed PT model containing 503 places and 363 transitions and 1446 arcs in 211 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 13 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA ShieldPPPt-PT-020A-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-020A-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-020A-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-020A-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-020A-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-020A-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-020A-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-020A-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 26 out of 503 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 503/503 places, 362/362 transitions.
Applied a total of 0 rules in 56 ms. Remains 503 /503 variables (removed 0) and now considering 362/362 (removed 0) transitions.
// Phase 1: matrix 362 rows 503 cols
[2024-06-01 15:52:13] [INFO ] Computed 221 invariants in 26 ms
[2024-06-01 15:52:14] [INFO ] Implicit Places using invariants in 466 ms returned []
[2024-06-01 15:52:14] [INFO ] Invariant cache hit.
[2024-06-01 15:52:14] [INFO ] Implicit Places using invariants and state equation in 443 ms returned []
Implicit Place search using SMT with State Equation took 937 ms to find 0 implicit places.
Running 361 sub problems to find dead transitions.
[2024-06-01 15:52:14] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/502 variables, 502/502 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/502 variables, 0/502 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 2 (OVERLAPS) 1/503 variables, 221/723 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/503 variables, 1/724 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/503 variables, 0/724 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 5 (OVERLAPS) 362/865 variables, 503/1227 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/865 variables, 0/1227 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 7 (OVERLAPS) 0/865 variables, 0/1227 constraints. Problems are: Problem set: 0 solved, 361 unsolved
No progress, stopping.
After SMT solving in domain Real declared 865/865 variables, and 1227 constraints, problems are : Problem set: 0 solved, 361 unsolved in 22608 ms.
Refiners :[Domain max(s): 503/503 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 503/503 constraints, PredecessorRefiner: 361/361 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 361 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/502 variables, 502/502 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/502 variables, 0/502 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 2 (OVERLAPS) 1/503 variables, 221/723 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/503 variables, 1/724 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/503 variables, 0/724 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 5 (OVERLAPS) 362/865 variables, 503/1227 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/865 variables, 361/1588 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/865 variables, 0/1588 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 8 (OVERLAPS) 0/865 variables, 0/1588 constraints. Problems are: Problem set: 0 solved, 361 unsolved
No progress, stopping.
After SMT solving in domain Int declared 865/865 variables, and 1588 constraints, problems are : Problem set: 0 solved, 361 unsolved in 30021 ms.
Refiners :[Domain max(s): 503/503 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 503/503 constraints, PredecessorRefiner: 361/361 constraints, Known Traps: 0/0 constraints]
After SMT, in 52785ms problems are : Problem set: 0 solved, 361 unsolved
Search for dead transitions found 0 dead transitions in 52799ms
Finished structural reductions in LTL mode , in 1 iterations and 53813 ms. Remains : 503/503 places, 362/362 transitions.
Support contains 26 out of 503 places after structural reductions.
[2024-06-01 15:53:07] [INFO ] Flatten gal took : 72 ms
[2024-06-01 15:53:07] [INFO ] Flatten gal took : 34 ms
[2024-06-01 15:53:07] [INFO ] Input system was already deterministic with 362 transitions.
RANDOM walk for 40000 steps (8 resets) in 2087 ms. (19 steps per ms) remains 4/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 254 ms. (156 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 225 ms. (177 steps per ms) remains 3/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 241 ms. (165 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 206 ms. (193 steps per ms) remains 3/3 properties
[2024-06-01 15:53:08] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/5 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 8/13 variables, 5/10 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/13 variables, 8/18 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 490/503 variables, 216/234 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/503 variables, 490/724 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/503 variables, 0/724 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 362/865 variables, 503/1227 constraints. Problems are: Problem set: 0 solved, 3 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/865 variables, 0/1227 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 0/865 variables, 0/1227 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 865/865 variables, and 1227 constraints, problems are : Problem set: 0 solved, 3 unsolved in 352 ms.
Refiners :[Domain max(s): 503/503 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 503/503 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/5 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 8/13 variables, 5/10 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/13 variables, 8/18 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 490/503 variables, 216/234 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/503 variables, 490/724 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/503 variables, 0/724 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 362/865 variables, 503/1227 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/865 variables, 3/1230 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/865 variables, 0/1230 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 0/865 variables, 0/1230 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 865/865 variables, and 1230 constraints, problems are : Problem set: 0 solved, 3 unsolved in 418 ms.
Refiners :[Domain max(s): 503/503 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 503/503 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
After SMT, in 777ms problems are : Problem set: 0 solved, 3 unsolved
Finished Parikh walk after 426 steps, including 0 resets, run visited all 3 properties in 12 ms. (steps per millisecond=35 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 3 properties in 18 ms.
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' '!(G(F(p0)))'
Support contains 2 out of 503 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 503/503 places, 362/362 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 500 transition count 360
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 3 place count 500 transition count 358
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 7 place count 498 transition count 358
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 9 place count 497 transition count 357
Applied a total of 9 rules in 71 ms. Remains 497 /503 variables (removed 6) and now considering 357/362 (removed 5) transitions.
// Phase 1: matrix 357 rows 497 cols
[2024-06-01 15:53:09] [INFO ] Computed 220 invariants in 2 ms
[2024-06-01 15:53:10] [INFO ] Implicit Places using invariants in 245 ms returned [480, 484]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 246 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 495/503 places, 357/362 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 493 transition count 355
Applied a total of 4 rules in 45 ms. Remains 493 /495 variables (removed 2) and now considering 355/357 (removed 2) transitions.
// Phase 1: matrix 355 rows 493 cols
[2024-06-01 15:53:10] [INFO ] Computed 218 invariants in 4 ms
[2024-06-01 15:53:10] [INFO ] Implicit Places using invariants in 246 ms returned []
[2024-06-01 15:53:10] [INFO ] Invariant cache hit.
[2024-06-01 15:53:10] [INFO ] Implicit Places using invariants and state equation in 374 ms returned []
Implicit Place search using SMT with State Equation took 624 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 493/503 places, 355/362 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 986 ms. Remains : 493/503 places, 355/362 transitions.
Stuttering acceptance computed with spot in 167 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-020A-LTLCardinality-03
Product exploration explored 100000 steps with 159 reset in 492 ms.
Stack based approach found an accepted trace after 7 steps with 0 reset with depth 8 and stack size 8 in 1 ms.
FORMULA ShieldPPPt-PT-020A-LTLCardinality-03 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-020A-LTLCardinality-03 finished in 1707 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(X(X(F(p0))))))'
Support contains 2 out of 503 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 503/503 places, 362/362 transitions.
Applied a total of 0 rules in 6 ms. Remains 503 /503 variables (removed 0) and now considering 362/362 (removed 0) transitions.
// Phase 1: matrix 362 rows 503 cols
[2024-06-01 15:53:11] [INFO ] Computed 221 invariants in 3 ms
[2024-06-01 15:53:11] [INFO ] Implicit Places using invariants in 235 ms returned []
[2024-06-01 15:53:11] [INFO ] Invariant cache hit.
[2024-06-01 15:53:12] [INFO ] Implicit Places using invariants and state equation in 422 ms returned []
Implicit Place search using SMT with State Equation took 667 ms to find 0 implicit places.
Running 361 sub problems to find dead transitions.
[2024-06-01 15:53:12] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/502 variables, 502/502 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/502 variables, 0/502 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 2 (OVERLAPS) 1/503 variables, 221/723 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/503 variables, 1/724 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/503 variables, 0/724 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 5 (OVERLAPS) 362/865 variables, 503/1227 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/865 variables, 0/1227 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 7 (OVERLAPS) 0/865 variables, 0/1227 constraints. Problems are: Problem set: 0 solved, 361 unsolved
No progress, stopping.
After SMT solving in domain Real declared 865/865 variables, and 1227 constraints, problems are : Problem set: 0 solved, 361 unsolved in 22160 ms.
Refiners :[Domain max(s): 503/503 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 503/503 constraints, PredecessorRefiner: 361/361 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 361 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/502 variables, 502/502 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/502 variables, 0/502 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 2 (OVERLAPS) 1/503 variables, 221/723 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/503 variables, 1/724 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/503 variables, 0/724 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 5 (OVERLAPS) 362/865 variables, 503/1227 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/865 variables, 361/1588 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/865 variables, 0/1588 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 8 (OVERLAPS) 0/865 variables, 0/1588 constraints. Problems are: Problem set: 0 solved, 361 unsolved
No progress, stopping.
After SMT solving in domain Int declared 865/865 variables, and 1588 constraints, problems are : Problem set: 0 solved, 361 unsolved in 30017 ms.
Refiners :[Domain max(s): 503/503 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 503/503 constraints, PredecessorRefiner: 361/361 constraints, Known Traps: 0/0 constraints]
After SMT, in 52272ms problems are : Problem set: 0 solved, 361 unsolved
Search for dead transitions found 0 dead transitions in 52284ms
Finished structural reductions in LTL mode , in 1 iterations and 52959 ms. Remains : 503/503 places, 362/362 transitions.
Stuttering acceptance computed with spot in 221 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-020A-LTLCardinality-04
Product exploration explored 100000 steps with 100 reset in 430 ms.
Stack based approach found an accepted trace after 14 steps with 0 reset with depth 15 and stack size 15 in 0 ms.
FORMULA ShieldPPPt-PT-020A-LTLCardinality-04 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-020A-LTLCardinality-04 finished in 53625 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(X(((p1&&X(X(G(p1))))||p0)))))'
Support contains 3 out of 503 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 503/503 places, 362/362 transitions.
Applied a total of 0 rules in 13 ms. Remains 503 /503 variables (removed 0) and now considering 362/362 (removed 0) transitions.
[2024-06-01 15:54:05] [INFO ] Invariant cache hit.
[2024-06-01 15:54:05] [INFO ] Implicit Places using invariants in 282 ms returned []
[2024-06-01 15:54:05] [INFO ] Invariant cache hit.
[2024-06-01 15:54:05] [INFO ] Implicit Places using invariants and state equation in 419 ms returned []
Implicit Place search using SMT with State Equation took 712 ms to find 0 implicit places.
Running 361 sub problems to find dead transitions.
[2024-06-01 15:54:05] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/502 variables, 502/502 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/502 variables, 0/502 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 2 (OVERLAPS) 1/503 variables, 221/723 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/503 variables, 1/724 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/503 variables, 0/724 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 5 (OVERLAPS) 362/865 variables, 503/1227 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/865 variables, 0/1227 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 7 (OVERLAPS) 0/865 variables, 0/1227 constraints. Problems are: Problem set: 0 solved, 361 unsolved
No progress, stopping.
After SMT solving in domain Real declared 865/865 variables, and 1227 constraints, problems are : Problem set: 0 solved, 361 unsolved in 22469 ms.
Refiners :[Domain max(s): 503/503 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 503/503 constraints, PredecessorRefiner: 361/361 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 361 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/502 variables, 502/502 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/502 variables, 0/502 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 2 (OVERLAPS) 1/503 variables, 221/723 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/503 variables, 1/724 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/503 variables, 0/724 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 5 (OVERLAPS) 362/865 variables, 503/1227 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/865 variables, 361/1588 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/865 variables, 0/1588 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 8 (OVERLAPS) 0/865 variables, 0/1588 constraints. Problems are: Problem set: 0 solved, 361 unsolved
No progress, stopping.
After SMT solving in domain Int declared 865/865 variables, and 1588 constraints, problems are : Problem set: 0 solved, 361 unsolved in 30025 ms.
Refiners :[Domain max(s): 503/503 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 503/503 constraints, PredecessorRefiner: 361/361 constraints, Known Traps: 0/0 constraints]
After SMT, in 52573ms problems are : Problem set: 0 solved, 361 unsolved
Search for dead transitions found 0 dead transitions in 52580ms
Finished structural reductions in LTL mode , in 1 iterations and 53307 ms. Remains : 503/503 places, 362/362 transitions.
Stuttering acceptance computed with spot in 283 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldPPPt-PT-020A-LTLCardinality-06
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA ShieldPPPt-PT-020A-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-020A-LTLCardinality-06 finished in 53652 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(p0)))'
Support contains 2 out of 503 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 503/503 places, 362/362 transitions.
Applied a total of 0 rules in 7 ms. Remains 503 /503 variables (removed 0) and now considering 362/362 (removed 0) transitions.
[2024-06-01 15:54:58] [INFO ] Invariant cache hit.
[2024-06-01 15:54:59] [INFO ] Implicit Places using invariants in 287 ms returned []
[2024-06-01 15:54:59] [INFO ] Invariant cache hit.
[2024-06-01 15:54:59] [INFO ] Implicit Places using invariants and state equation in 408 ms returned []
Implicit Place search using SMT with State Equation took 723 ms to find 0 implicit places.
Running 361 sub problems to find dead transitions.
[2024-06-01 15:54:59] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/502 variables, 502/502 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/502 variables, 0/502 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 2 (OVERLAPS) 1/503 variables, 221/723 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/503 variables, 1/724 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/503 variables, 0/724 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 5 (OVERLAPS) 362/865 variables, 503/1227 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/865 variables, 0/1227 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 7 (OVERLAPS) 0/865 variables, 0/1227 constraints. Problems are: Problem set: 0 solved, 361 unsolved
No progress, stopping.
After SMT solving in domain Real declared 865/865 variables, and 1227 constraints, problems are : Problem set: 0 solved, 361 unsolved in 23084 ms.
Refiners :[Domain max(s): 503/503 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 503/503 constraints, PredecessorRefiner: 361/361 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 361 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/502 variables, 502/502 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/502 variables, 0/502 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 2 (OVERLAPS) 1/503 variables, 221/723 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/503 variables, 1/724 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/503 variables, 0/724 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 5 (OVERLAPS) 362/865 variables, 503/1227 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/865 variables, 361/1588 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/865 variables, 0/1588 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 8 (OVERLAPS) 0/865 variables, 0/1588 constraints. Problems are: Problem set: 0 solved, 361 unsolved
No progress, stopping.
After SMT solving in domain Int declared 865/865 variables, and 1588 constraints, problems are : Problem set: 0 solved, 361 unsolved in 30016 ms.
Refiners :[Domain max(s): 503/503 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 503/503 constraints, PredecessorRefiner: 361/361 constraints, Known Traps: 0/0 constraints]
After SMT, in 53176ms problems are : Problem set: 0 solved, 361 unsolved
Search for dead transitions found 0 dead transitions in 53180ms
Finished structural reductions in LTL mode , in 1 iterations and 53912 ms. Remains : 503/503 places, 362/362 transitions.
Stuttering acceptance computed with spot in 170 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-020A-LTLCardinality-08
Product exploration explored 100000 steps with 19 reset in 436 ms.
Stack based approach found an accepted trace after 105 steps with 0 reset with depth 106 and stack size 106 in 1 ms.
FORMULA ShieldPPPt-PT-020A-LTLCardinality-08 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-020A-LTLCardinality-08 finished in 54536 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(p1)&&p0) U p2)&&F(p3)))'
Support contains 8 out of 503 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 503/503 places, 362/362 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 501 transition count 360
Applied a total of 4 rules in 29 ms. Remains 501 /503 variables (removed 2) and now considering 360/362 (removed 2) transitions.
// Phase 1: matrix 360 rows 501 cols
[2024-06-01 15:55:53] [INFO ] Computed 221 invariants in 6 ms
[2024-06-01 15:55:53] [INFO ] Implicit Places using invariants in 271 ms returned [494]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 272 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 500/503 places, 360/362 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 500 transition count 358
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 498 transition count 358
Applied a total of 4 rules in 16 ms. Remains 498 /500 variables (removed 2) and now considering 358/360 (removed 2) transitions.
// Phase 1: matrix 358 rows 498 cols
[2024-06-01 15:55:53] [INFO ] Computed 220 invariants in 3 ms
[2024-06-01 15:55:53] [INFO ] Implicit Places using invariants in 256 ms returned [481, 485]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 258 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 496/503 places, 358/362 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 494 transition count 356
Applied a total of 4 rules in 18 ms. Remains 494 /496 variables (removed 2) and now considering 356/358 (removed 2) transitions.
// Phase 1: matrix 356 rows 494 cols
[2024-06-01 15:55:53] [INFO ] Computed 218 invariants in 2 ms
[2024-06-01 15:55:54] [INFO ] Implicit Places using invariants in 271 ms returned []
[2024-06-01 15:55:54] [INFO ] Invariant cache hit.
[2024-06-01 15:55:54] [INFO ] Implicit Places using invariants and state equation in 431 ms returned []
Implicit Place search using SMT with State Equation took 704 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 494/503 places, 356/362 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 1298 ms. Remains : 494/503 places, 356/362 transitions.
Stuttering acceptance computed with spot in 194 ms :[(OR (NOT p2) (NOT p3)), true, (NOT p1), (NOT p2), (NOT p3)]
Running random walk in product with property : ShieldPPPt-PT-020A-LTLCardinality-11
Product exploration explored 100000 steps with 0 reset in 429 ms.
Stack based approach found an accepted trace after 10 steps with 0 reset with depth 11 and stack size 11 in 1 ms.
FORMULA ShieldPPPt-PT-020A-LTLCardinality-11 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-020A-LTLCardinality-11 finished in 1944 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(X(X(G((p0&&X(G(p1)))))))))'
Support contains 4 out of 503 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 503/503 places, 362/362 transitions.
Applied a total of 0 rules in 7 ms. Remains 503 /503 variables (removed 0) and now considering 362/362 (removed 0) transitions.
// Phase 1: matrix 362 rows 503 cols
[2024-06-01 15:55:55] [INFO ] Computed 221 invariants in 2 ms
[2024-06-01 15:55:55] [INFO ] Implicit Places using invariants in 270 ms returned []
[2024-06-01 15:55:55] [INFO ] Invariant cache hit.
[2024-06-01 15:55:55] [INFO ] Implicit Places using invariants and state equation in 432 ms returned []
Implicit Place search using SMT with State Equation took 703 ms to find 0 implicit places.
Running 361 sub problems to find dead transitions.
[2024-06-01 15:55:55] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/502 variables, 502/502 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/502 variables, 0/502 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 2 (OVERLAPS) 1/503 variables, 221/723 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/503 variables, 1/724 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/503 variables, 0/724 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 5 (OVERLAPS) 362/865 variables, 503/1227 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/865 variables, 0/1227 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 7 (OVERLAPS) 0/865 variables, 0/1227 constraints. Problems are: Problem set: 0 solved, 361 unsolved
No progress, stopping.
After SMT solving in domain Real declared 865/865 variables, and 1227 constraints, problems are : Problem set: 0 solved, 361 unsolved in 22108 ms.
Refiners :[Domain max(s): 503/503 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 503/503 constraints, PredecessorRefiner: 361/361 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 361 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/502 variables, 502/502 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/502 variables, 0/502 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 2 (OVERLAPS) 1/503 variables, 221/723 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/503 variables, 1/724 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/503 variables, 0/724 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 5 (OVERLAPS) 362/865 variables, 503/1227 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/865 variables, 361/1588 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/865 variables, 0/1588 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 8 (OVERLAPS) 0/865 variables, 0/1588 constraints. Problems are: Problem set: 0 solved, 361 unsolved
No progress, stopping.
After SMT solving in domain Int declared 865/865 variables, and 1588 constraints, problems are : Problem set: 0 solved, 361 unsolved in 30022 ms.
Refiners :[Domain max(s): 503/503 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 503/503 constraints, PredecessorRefiner: 361/361 constraints, Known Traps: 0/0 constraints]
After SMT, in 52190ms problems are : Problem set: 0 solved, 361 unsolved
Search for dead transitions found 0 dead transitions in 52194ms
Finished structural reductions in LTL mode , in 1 iterations and 52905 ms. Remains : 503/503 places, 362/362 transitions.
Stuttering acceptance computed with spot in 297 ms :[true, (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldPPPt-PT-020A-LTLCardinality-12
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 0 ms.
FORMULA ShieldPPPt-PT-020A-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-020A-LTLCardinality-12 finished in 53224 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(p0)))'
Support contains 2 out of 503 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 503/503 places, 362/362 transitions.
Applied a total of 0 rules in 6 ms. Remains 503 /503 variables (removed 0) and now considering 362/362 (removed 0) transitions.
[2024-06-01 15:56:48] [INFO ] Invariant cache hit.
[2024-06-01 15:56:48] [INFO ] Implicit Places using invariants in 257 ms returned []
[2024-06-01 15:56:48] [INFO ] Invariant cache hit.
[2024-06-01 15:56:49] [INFO ] Implicit Places using invariants and state equation in 429 ms returned []
Implicit Place search using SMT with State Equation took 688 ms to find 0 implicit places.
Running 361 sub problems to find dead transitions.
[2024-06-01 15:56:49] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/502 variables, 502/502 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/502 variables, 0/502 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 2 (OVERLAPS) 1/503 variables, 221/723 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/503 variables, 1/724 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/503 variables, 0/724 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 5 (OVERLAPS) 362/865 variables, 503/1227 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/865 variables, 0/1227 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 7 (OVERLAPS) 0/865 variables, 0/1227 constraints. Problems are: Problem set: 0 solved, 361 unsolved
No progress, stopping.
After SMT solving in domain Real declared 865/865 variables, and 1227 constraints, problems are : Problem set: 0 solved, 361 unsolved in 22239 ms.
Refiners :[Domain max(s): 503/503 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 503/503 constraints, PredecessorRefiner: 361/361 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 361 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/502 variables, 502/502 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/502 variables, 0/502 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 2 (OVERLAPS) 1/503 variables, 221/723 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/503 variables, 1/724 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/503 variables, 0/724 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 5 (OVERLAPS) 362/865 variables, 503/1227 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/865 variables, 361/1588 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/865 variables, 0/1588 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 8 (OVERLAPS) 0/865 variables, 0/1588 constraints. Problems are: Problem set: 0 solved, 361 unsolved
No progress, stopping.
After SMT solving in domain Int declared 865/865 variables, and 1588 constraints, problems are : Problem set: 0 solved, 361 unsolved in 30011 ms.
Refiners :[Domain max(s): 503/503 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 503/503 constraints, PredecessorRefiner: 361/361 constraints, Known Traps: 0/0 constraints]
After SMT, in 52321ms problems are : Problem set: 0 solved, 361 unsolved
Search for dead transitions found 0 dead transitions in 52324ms
Finished structural reductions in LTL mode , in 1 iterations and 53019 ms. Remains : 503/503 places, 362/362 transitions.
Stuttering acceptance computed with spot in 90 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-020A-LTLCardinality-14
Product exploration explored 100000 steps with 50000 reset in 706 ms.
Product exploration explored 100000 steps with 50000 reset in 749 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 24 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldPPPt-PT-020A-LTLCardinality-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldPPPt-PT-020A-LTLCardinality-14 finished in 54629 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(!p0)) U G(p1))))'
Support contains 3 out of 503 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 503/503 places, 362/362 transitions.
Applied a total of 0 rules in 7 ms. Remains 503 /503 variables (removed 0) and now considering 362/362 (removed 0) transitions.
[2024-06-01 15:57:43] [INFO ] Invariant cache hit.
[2024-06-01 15:57:43] [INFO ] Implicit Places using invariants in 261 ms returned []
[2024-06-01 15:57:43] [INFO ] Invariant cache hit.
[2024-06-01 15:57:43] [INFO ] Implicit Places using invariants and state equation in 402 ms returned []
Implicit Place search using SMT with State Equation took 665 ms to find 0 implicit places.
Running 361 sub problems to find dead transitions.
[2024-06-01 15:57:43] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/502 variables, 502/502 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/502 variables, 0/502 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 2 (OVERLAPS) 1/503 variables, 221/723 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/503 variables, 1/724 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/503 variables, 0/724 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 5 (OVERLAPS) 362/865 variables, 503/1227 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/865 variables, 0/1227 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 7 (OVERLAPS) 0/865 variables, 0/1227 constraints. Problems are: Problem set: 0 solved, 361 unsolved
No progress, stopping.
After SMT solving in domain Real declared 865/865 variables, and 1227 constraints, problems are : Problem set: 0 solved, 361 unsolved in 21916 ms.
Refiners :[Domain max(s): 503/503 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 503/503 constraints, PredecessorRefiner: 361/361 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 361 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/502 variables, 502/502 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/502 variables, 0/502 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 2 (OVERLAPS) 1/503 variables, 221/723 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/503 variables, 1/724 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/503 variables, 0/724 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 5 (OVERLAPS) 362/865 variables, 503/1227 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/865 variables, 361/1588 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/865 variables, 0/1588 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 8 (OVERLAPS) 0/865 variables, 0/1588 constraints. Problems are: Problem set: 0 solved, 361 unsolved
No progress, stopping.
After SMT solving in domain Int declared 865/865 variables, and 1588 constraints, problems are : Problem set: 0 solved, 361 unsolved in 30012 ms.
Refiners :[Domain max(s): 503/503 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 503/503 constraints, PredecessorRefiner: 361/361 constraints, Known Traps: 0/0 constraints]
After SMT, in 51981ms problems are : Problem set: 0 solved, 361 unsolved
Search for dead transitions found 0 dead transitions in 51984ms
Finished structural reductions in LTL mode , in 1 iterations and 52658 ms. Remains : 503/503 places, 362/362 transitions.
Stuttering acceptance computed with spot in 153 ms :[(NOT p1), (NOT p1), p0, (AND p0 p1)]
Running random walk in product with property : ShieldPPPt-PT-020A-LTLCardinality-15
Product exploration explored 100000 steps with 6 reset in 437 ms.
Stack based approach found an accepted trace after 35069 steps with 3 reset with depth 4038 and stack size 3133 in 203 ms.
FORMULA ShieldPPPt-PT-020A-LTLCardinality-15 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-020A-LTLCardinality-15 finished in 53473 ms.
All properties solved by simple procedures.
Total runtime 383383 ms.
ITS solved all properties within timeout

BK_STOP 1717257516582

--------------------
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 LTLCardinality -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="ShieldPPPt-PT-020A"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool ltsminxred"
echo " Input is ShieldPPPt-PT-020A, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r528-tall-171683761500627"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPt-PT-020A.tgz
mv ShieldPPPt-PT-020A execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;