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.r333-tall-171679079000699.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 SharedMemory-COL-000005, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r333-tall-171679079000699
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 452K
-rw-r--r-- 1 mcc users 7.1K Apr 12 15:13 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K Apr 12 15:13 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Apr 12 15:02 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Apr 12 15:02 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Apr 23 07:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 23 07:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Apr 23 07:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Apr 23 07:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 12 15:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 122K Apr 12 15:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.1K Apr 12 15:19 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 55K Apr 12 15:19 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 23 07:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 23 07:51 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_pt
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 5 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 12K 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 SharedMemory-COL-000005-LTLCardinality-00
FORMULA_NAME SharedMemory-COL-000005-LTLCardinality-01
FORMULA_NAME SharedMemory-COL-000005-LTLCardinality-02
FORMULA_NAME SharedMemory-COL-000005-LTLCardinality-03
FORMULA_NAME SharedMemory-COL-000005-LTLCardinality-04
FORMULA_NAME SharedMemory-COL-000005-LTLCardinality-05
FORMULA_NAME SharedMemory-COL-000005-LTLCardinality-06
FORMULA_NAME SharedMemory-COL-000005-LTLCardinality-07
FORMULA_NAME SharedMemory-COL-000005-LTLCardinality-08
FORMULA_NAME SharedMemory-COL-000005-LTLCardinality-09
FORMULA_NAME SharedMemory-COL-000005-LTLCardinality-10
FORMULA_NAME SharedMemory-COL-000005-LTLCardinality-11
FORMULA_NAME SharedMemory-COL-000005-LTLCardinality-12
FORMULA_NAME SharedMemory-COL-000005-LTLCardinality-13
FORMULA_NAME SharedMemory-COL-000005-LTLCardinality-14
FORMULA_NAME SharedMemory-COL-000005-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716890887231

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SharedMemory-COL-000005
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-28 10:08:08] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-28 10:08:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 10:08:08] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2024-05-28 10:08:08] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-28 10:08:08] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 550 ms
[2024-05-28 10:08:09] [INFO ] Imported 6 HL places and 5 HL transitions for a total of 46 PT places and 85.0 transition bindings in 15 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 14 ms.
Working with output stream class java.io.PrintStream
[2024-05-28 10:08:09] [INFO ] Built PT skeleton of HLPN with 6 places and 5 transitions 16 arcs in 4 ms.
[2024-05-28 10:08:09] [INFO ] Skeletonized 16 HLPN properties in 2 ms.
Initial state reduction rules removed 1 formulas.
FORMULA SharedMemory-COL-000005-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 15 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
RANDOM walk for 40005 steps (8 resets) in 1718 ms. (23 steps per ms) remains 9/28 properties
BEST_FIRST walk for 40003 steps (8 resets) in 390 ms. (102 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40001 steps (8 resets) in 99 ms. (400 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40001 steps (8 resets) in 196 ms. (203 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (8 resets) in 275 ms. (144 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (8 resets) in 72 ms. (547 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40002 steps (8 resets) in 185 ms. (215 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (8 resets) in 109 ms. (363 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40002 steps (8 resets) in 88 ms. (449 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40001 steps (8 resets) in 88 ms. (449 steps per ms) remains 9/9 properties
// Phase 1: matrix 5 rows 6 cols
[2024-05-28 10:08:10] [INFO ] Computed 3 invariants in 4 ms
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp7 is UNSAT
Problem AtomicPropp10 is UNSAT
Problem AtomicPropp15 is UNSAT
Problem AtomicPropp19 is UNSAT
Problem AtomicPropp21 is UNSAT
Problem AtomicPropp23 is UNSAT
Problem AtomicPropp25 is UNSAT
Problem AtomicPropp27 is UNSAT
After SMT solving in domain Real declared 5/11 variables, and 2 constraints, problems are : Problem set: 9 solved, 0 unsolved in 110 ms.
Refiners :[Positive P Invariants (semi-flows): 2/3 constraints, State Equation: 0/6 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints]
After SMT, in 151ms problems are : Problem set: 9 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 9 atomic propositions for a total of 15 simplifications.
FORMULA SharedMemory-COL-000005-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-COL-000005-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-COL-000005-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-28 10:08:10] [INFO ] Flatten gal took : 11 ms
[2024-05-28 10:08:10] [INFO ] Flatten gal took : 2 ms
Domain [P(5), P(5)] of place Ext_Mem_Acc breaks symmetries in sort P
[2024-05-28 10:08:10] [INFO ] Unfolded HLPN to a Petri net with 46 places and 60 transitions 220 arcs in 9 ms.
[2024-05-28 10:08:10] [INFO ] Unfolded 12 HLPN properties in 0 ms.
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 5 transitions.
Support contains 41 out of 41 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 41/41 places, 55/55 transitions.
Applied a total of 0 rules in 5 ms. Remains 41 /41 variables (removed 0) and now considering 55/55 (removed 0) transitions.
// Phase 1: matrix 55 rows 41 cols
[2024-05-28 10:08:10] [INFO ] Computed 11 invariants in 7 ms
[2024-05-28 10:08:10] [INFO ] Implicit Places using invariants in 56 ms returned []
[2024-05-28 10:08:10] [INFO ] Invariant cache hit.
[2024-05-28 10:08:10] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 140 ms to find 0 implicit places.
Running 45 sub problems to find dead transitions.
[2024-05-28 10:08:10] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 2 (OVERLAPS) 5/41 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 4 (OVERLAPS) 55/96 variables, 41/52 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 6 (OVERLAPS) 0/96 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 45 unsolved
No progress, stopping.
After SMT solving in domain Real declared 96/96 variables, and 52 constraints, problems are : Problem set: 0 solved, 45 unsolved in 591 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 41/41 constraints, PredecessorRefiner: 45/45 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 45 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 2 (OVERLAPS) 5/41 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 4 (OVERLAPS) 55/96 variables, 41/52 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 45/97 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 7 (OVERLAPS) 0/96 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 45 unsolved
No progress, stopping.
After SMT solving in domain Int declared 96/96 variables, and 97 constraints, problems are : Problem set: 0 solved, 45 unsolved in 565 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 41/41 constraints, PredecessorRefiner: 45/45 constraints, Known Traps: 0/0 constraints]
After SMT, in 1204ms problems are : Problem set: 0 solved, 45 unsolved
Search for dead transitions found 0 dead transitions in 1207ms
Finished structural reductions in LTL mode , in 1 iterations and 1367 ms. Remains : 41/41 places, 55/55 transitions.
Support contains 41 out of 41 places after structural reductions.
[2024-05-28 10:08:12] [INFO ] Flatten gal took : 7 ms
[2024-05-28 10:08:12] [INFO ] Flatten gal took : 7 ms
[2024-05-28 10:08:12] [INFO ] Input system was already deterministic with 55 transitions.
RANDOM walk for 40000 steps (8 resets) in 1053 ms. (37 steps per ms) remains 7/25 properties
BEST_FIRST walk for 40001 steps (8 resets) in 198 ms. (201 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (8 resets) in 122 ms. (325 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (8 resets) in 140 ms. (283 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (8 resets) in 98 ms. (404 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 99 ms. (400 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 131 ms. (303 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 86 ms. (459 steps per ms) remains 7/7 properties
[2024-05-28 10:08:12] [INFO ] Invariant cache hit.
Problem AtomicPropp8 is UNSAT
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp14 is UNSAT
Problem AtomicPropp18 is UNSAT
Problem AtomicPropp20 is UNSAT
Problem AtomicPropp23 is UNSAT
Problem AtomicPropp24 is UNSAT
After SMT solving in domain Real declared 36/96 variables, and 6 constraints, problems are : Problem set: 7 solved, 0 unsolved in 32 ms.
Refiners :[Positive P Invariants (semi-flows): 6/11 constraints, State Equation: 0/41 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints]
After SMT, in 46ms problems are : Problem set: 7 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 7 atomic propositions for a total of 12 simplifications.
Computed a total of 0 stabilizing places and 0 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((G(p0)||G(F(p1)))))'
Support contains 10 out of 41 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 41/41 places, 55/55 transitions.
Applied a total of 0 rules in 6 ms. Remains 41 /41 variables (removed 0) and now considering 55/55 (removed 0) transitions.
[2024-05-28 10:08:13] [INFO ] Invariant cache hit.
[2024-05-28 10:08:13] [INFO ] Implicit Places using invariants in 40 ms returned []
[2024-05-28 10:08:13] [INFO ] Invariant cache hit.
[2024-05-28 10:08:13] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
[2024-05-28 10:08:13] [INFO ] Redundant transitions in 1 ms returned []
Running 45 sub problems to find dead transitions.
[2024-05-28 10:08:13] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 2 (OVERLAPS) 5/41 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 4 (OVERLAPS) 55/96 variables, 41/52 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 6 (OVERLAPS) 0/96 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 45 unsolved
No progress, stopping.
After SMT solving in domain Real declared 96/96 variables, and 52 constraints, problems are : Problem set: 0 solved, 45 unsolved in 516 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 41/41 constraints, PredecessorRefiner: 45/45 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 45 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 2 (OVERLAPS) 5/41 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 4 (OVERLAPS) 55/96 variables, 41/52 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 45/97 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 7 (OVERLAPS) 0/96 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 45 unsolved
No progress, stopping.
After SMT solving in domain Int declared 96/96 variables, and 97 constraints, problems are : Problem set: 0 solved, 45 unsolved in 552 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 41/41 constraints, PredecessorRefiner: 45/45 constraints, Known Traps: 0/0 constraints]
After SMT, in 1092ms problems are : Problem set: 0 solved, 45 unsolved
Search for dead transitions found 0 dead transitions in 1093ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 1190 ms. Remains : 41/41 places, 55/55 transitions.
Stuttering acceptance computed with spot in 189 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : SharedMemory-COL-000005-LTLCardinality-00
Product exploration explored 100000 steps with 7309 reset in 298 ms.
Stack based approach found an accepted trace after 2772 steps with 194 reset with depth 12 and stack size 12 in 8 ms.
FORMULA SharedMemory-COL-000005-LTLCardinality-00 FALSE TECHNIQUES STACK_TEST
Treatment of property SharedMemory-COL-000005-LTLCardinality-00 finished in 1752 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 5 out of 41 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 41/41 places, 55/55 transitions.
Applied a total of 0 rules in 3 ms. Remains 41 /41 variables (removed 0) and now considering 55/55 (removed 0) transitions.
[2024-05-28 10:08:14] [INFO ] Invariant cache hit.
[2024-05-28 10:08:14] [INFO ] Implicit Places using invariants in 41 ms returned []
[2024-05-28 10:08:14] [INFO ] Invariant cache hit.
[2024-05-28 10:08:14] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
[2024-05-28 10:08:14] [INFO ] Redundant transitions in 1 ms returned []
Running 45 sub problems to find dead transitions.
[2024-05-28 10:08:14] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 2 (OVERLAPS) 5/41 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 4 (OVERLAPS) 55/96 variables, 41/52 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 6 (OVERLAPS) 0/96 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 45 unsolved
No progress, stopping.
After SMT solving in domain Real declared 96/96 variables, and 52 constraints, problems are : Problem set: 0 solved, 45 unsolved in 458 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 41/41 constraints, PredecessorRefiner: 45/45 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 45 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 2 (OVERLAPS) 5/41 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 4 (OVERLAPS) 55/96 variables, 41/52 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 45/97 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 7 (OVERLAPS) 0/96 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 45 unsolved
No progress, stopping.
After SMT solving in domain Int declared 96/96 variables, and 97 constraints, problems are : Problem set: 0 solved, 45 unsolved in 509 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 41/41 constraints, PredecessorRefiner: 45/45 constraints, Known Traps: 0/0 constraints]
After SMT, in 989ms problems are : Problem set: 0 solved, 45 unsolved
Search for dead transitions found 0 dead transitions in 990ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 1087 ms. Remains : 41/41 places, 55/55 transitions.
Stuttering acceptance computed with spot in 86 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SharedMemory-COL-000005-LTLCardinality-01
Product exploration explored 100000 steps with 12622 reset in 171 ms.
Stack based approach found an accepted trace after 2 steps with 0 reset with depth 3 and stack size 3 in 0 ms.
FORMULA SharedMemory-COL-000005-LTLCardinality-01 FALSE TECHNIQUES STACK_TEST
Treatment of property SharedMemory-COL-000005-LTLCardinality-01 finished in 1358 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((X(p0)||(F(p1) U (!p2 U p3)))))'
Support contains 36 out of 41 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 41/41 places, 55/55 transitions.
Applied a total of 0 rules in 2 ms. Remains 41 /41 variables (removed 0) and now considering 55/55 (removed 0) transitions.
[2024-05-28 10:08:16] [INFO ] Invariant cache hit.
[2024-05-28 10:08:16] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-05-28 10:08:16] [INFO ] Invariant cache hit.
[2024-05-28 10:08:16] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
Running 45 sub problems to find dead transitions.
[2024-05-28 10:08:16] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 2 (OVERLAPS) 5/41 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 4 (OVERLAPS) 55/96 variables, 41/52 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 6 (OVERLAPS) 0/96 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 45 unsolved
No progress, stopping.
After SMT solving in domain Real declared 96/96 variables, and 52 constraints, problems are : Problem set: 0 solved, 45 unsolved in 411 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 41/41 constraints, PredecessorRefiner: 45/45 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 45 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 2 (OVERLAPS) 5/41 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 4 (OVERLAPS) 55/96 variables, 41/52 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 45/97 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 7 (OVERLAPS) 0/96 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 45 unsolved
No progress, stopping.
After SMT solving in domain Int declared 96/96 variables, and 97 constraints, problems are : Problem set: 0 solved, 45 unsolved in 481 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 41/41 constraints, PredecessorRefiner: 45/45 constraints, Known Traps: 0/0 constraints]
After SMT, in 915ms problems are : Problem set: 0 solved, 45 unsolved
Search for dead transitions found 0 dead transitions in 916ms
Finished structural reductions in LTL mode , in 1 iterations and 987 ms. Remains : 41/41 places, 55/55 transitions.
Stuttering acceptance computed with spot in 253 ms :[(AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3)), (OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1) p3)), (NOT p1), (NOT p3)]
Running random walk in product with property : SharedMemory-COL-000005-LTLCardinality-02
Product exploration explored 100000 steps with 12706 reset in 363 ms.
Stack based approach found an accepted trace after 327 steps with 37 reset with depth 37 and stack size 37 in 1 ms.
FORMULA SharedMemory-COL-000005-LTLCardinality-02 FALSE TECHNIQUES STACK_TEST
Treatment of property SharedMemory-COL-000005-LTLCardinality-02 finished in 1633 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 21 out of 41 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 41/41 places, 55/55 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 55/55 (removed 0) transitions.
[2024-05-28 10:08:17] [INFO ] Invariant cache hit.
[2024-05-28 10:08:17] [INFO ] Implicit Places using invariants in 33 ms returned []
[2024-05-28 10:08:17] [INFO ] Invariant cache hit.
[2024-05-28 10:08:17] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
Running 45 sub problems to find dead transitions.
[2024-05-28 10:08:17] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 2 (OVERLAPS) 5/41 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 4 (OVERLAPS) 55/96 variables, 41/52 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 6 (OVERLAPS) 0/96 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 45 unsolved
No progress, stopping.
After SMT solving in domain Real declared 96/96 variables, and 52 constraints, problems are : Problem set: 0 solved, 45 unsolved in 395 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 41/41 constraints, PredecessorRefiner: 45/45 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 45 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 2 (OVERLAPS) 5/41 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 4 (OVERLAPS) 55/96 variables, 41/52 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 45/97 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 7 (OVERLAPS) 0/96 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 45 unsolved
No progress, stopping.
After SMT solving in domain Int declared 96/96 variables, and 97 constraints, problems are : Problem set: 0 solved, 45 unsolved in 482 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 41/41 constraints, PredecessorRefiner: 45/45 constraints, Known Traps: 0/0 constraints]
After SMT, in 906ms problems are : Problem set: 0 solved, 45 unsolved
Search for dead transitions found 0 dead transitions in 907ms
Finished structural reductions in LTL mode , in 1 iterations and 980 ms. Remains : 41/41 places, 55/55 transitions.
Stuttering acceptance computed with spot in 87 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : SharedMemory-COL-000005-LTLCardinality-04
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA SharedMemory-COL-000005-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SharedMemory-COL-000005-LTLCardinality-04 finished in 1089 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' '!((p0&&X((p1&&G(p2)))))'
Support contains 31 out of 41 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 41/41 places, 55/55 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 55/55 (removed 0) transitions.
[2024-05-28 10:08:18] [INFO ] Invariant cache hit.
[2024-05-28 10:08:18] [INFO ] Implicit Places using invariants in 31 ms returned []
[2024-05-28 10:08:18] [INFO ] Invariant cache hit.
[2024-05-28 10:08:18] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
Running 45 sub problems to find dead transitions.
[2024-05-28 10:08:18] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 2 (OVERLAPS) 5/41 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 4 (OVERLAPS) 55/96 variables, 41/52 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 6 (OVERLAPS) 0/96 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 45 unsolved
No progress, stopping.
After SMT solving in domain Real declared 96/96 variables, and 52 constraints, problems are : Problem set: 0 solved, 45 unsolved in 435 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 41/41 constraints, PredecessorRefiner: 45/45 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 45 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 2 (OVERLAPS) 5/41 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 4 (OVERLAPS) 55/96 variables, 41/52 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 45/97 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 7 (OVERLAPS) 0/96 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 45 unsolved
No progress, stopping.
After SMT solving in domain Int declared 96/96 variables, and 97 constraints, problems are : Problem set: 0 solved, 45 unsolved in 518 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 41/41 constraints, PredecessorRefiner: 45/45 constraints, Known Traps: 0/0 constraints]
After SMT, in 994ms problems are : Problem set: 0 solved, 45 unsolved
Search for dead transitions found 0 dead transitions in 996ms
Finished structural reductions in LTL mode , in 1 iterations and 1083 ms. Remains : 41/41 places, 55/55 transitions.
Stuttering acceptance computed with spot in 136 ms :[true, (OR (NOT p0) (NOT p2) (NOT p1)), (NOT p2), (OR (NOT p1) (NOT p2))]
Running random walk in product with property : SharedMemory-COL-000005-LTLCardinality-06
Entered a terminal (fully accepting) state of product in 165 steps with 0 reset in 1 ms.
FORMULA SharedMemory-COL-000005-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SharedMemory-COL-000005-LTLCardinality-06 finished in 1232 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))'
Support contains 5 out of 41 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 41/41 places, 55/55 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 55/55 (removed 0) transitions.
[2024-05-28 10:08:20] [INFO ] Invariant cache hit.
[2024-05-28 10:08:20] [INFO ] Implicit Places using invariants in 36 ms returned []
[2024-05-28 10:08:20] [INFO ] Invariant cache hit.
[2024-05-28 10:08:20] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
Running 45 sub problems to find dead transitions.
[2024-05-28 10:08:20] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 2 (OVERLAPS) 5/41 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 4 (OVERLAPS) 55/96 variables, 41/52 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 6 (OVERLAPS) 0/96 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 45 unsolved
No progress, stopping.
After SMT solving in domain Real declared 96/96 variables, and 52 constraints, problems are : Problem set: 0 solved, 45 unsolved in 394 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 41/41 constraints, PredecessorRefiner: 45/45 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 45 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 2 (OVERLAPS) 5/41 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 4 (OVERLAPS) 55/96 variables, 41/52 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 45/97 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 7 (OVERLAPS) 0/96 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 45 unsolved
No progress, stopping.
After SMT solving in domain Int declared 96/96 variables, and 97 constraints, problems are : Problem set: 0 solved, 45 unsolved in 487 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 41/41 constraints, PredecessorRefiner: 45/45 constraints, Known Traps: 0/0 constraints]
After SMT, in 904ms problems are : Problem set: 0 solved, 45 unsolved
Search for dead transitions found 0 dead transitions in 905ms
Finished structural reductions in LTL mode , in 1 iterations and 987 ms. Remains : 41/41 places, 55/55 transitions.
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : SharedMemory-COL-000005-LTLCardinality-07
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA SharedMemory-COL-000005-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SharedMemory-COL-000005-LTLCardinality-07 finished in 1073 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(G(p0)))||(!p0 U (p1||G(!p0))))))'
Support contains 10 out of 41 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 41/41 places, 55/55 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 55/55 (removed 0) transitions.
[2024-05-28 10:08:21] [INFO ] Invariant cache hit.
[2024-05-28 10:08:21] [INFO ] Implicit Places using invariants in 30 ms returned []
[2024-05-28 10:08:21] [INFO ] Invariant cache hit.
[2024-05-28 10:08:21] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
Running 45 sub problems to find dead transitions.
[2024-05-28 10:08:21] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 2 (OVERLAPS) 5/41 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 4 (OVERLAPS) 55/96 variables, 41/52 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 6 (OVERLAPS) 0/96 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 45 unsolved
No progress, stopping.
After SMT solving in domain Real declared 96/96 variables, and 52 constraints, problems are : Problem set: 0 solved, 45 unsolved in 449 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 41/41 constraints, PredecessorRefiner: 45/45 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 45 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 2 (OVERLAPS) 5/41 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 4 (OVERLAPS) 55/96 variables, 41/52 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 45/97 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 7 (OVERLAPS) 0/96 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 45 unsolved
No progress, stopping.
After SMT solving in domain Int declared 96/96 variables, and 97 constraints, problems are : Problem set: 0 solved, 45 unsolved in 491 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 41/41 constraints, PredecessorRefiner: 45/45 constraints, Known Traps: 0/0 constraints]
After SMT, in 957ms problems are : Problem set: 0 solved, 45 unsolved
Search for dead transitions found 0 dead transitions in 958ms
Finished structural reductions in LTL mode , in 1 iterations and 1038 ms. Remains : 41/41 places, 55/55 transitions.
Stuttering acceptance computed with spot in 268 ms :[true, (NOT p0), (AND p0 (NOT p1)), false, (NOT p0), false, false, false]
Running random walk in product with property : SharedMemory-COL-000005-LTLCardinality-08
Product exploration explored 100000 steps with 50000 reset in 123 ms.
Product exploration explored 100000 steps with 50000 reset in 149 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p1) p0))), (X (NOT p0)), (X p1), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : [(X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 6 factoid took 30 ms. Reduced automaton from 8 states, 13 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA SharedMemory-COL-000005-LTLCardinality-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property SharedMemory-COL-000005-LTLCardinality-08 finished in 1635 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' '!(F(G(p0)))'
Support contains 5 out of 41 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 41/41 places, 55/55 transitions.
Applied a total of 0 rules in 2 ms. Remains 41 /41 variables (removed 0) and now considering 55/55 (removed 0) transitions.
[2024-05-28 10:08:22] [INFO ] Invariant cache hit.
[2024-05-28 10:08:22] [INFO ] Implicit Places using invariants in 35 ms returned []
[2024-05-28 10:08:22] [INFO ] Invariant cache hit.
[2024-05-28 10:08:22] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
[2024-05-28 10:08:22] [INFO ] Redundant transitions in 1 ms returned []
Running 45 sub problems to find dead transitions.
[2024-05-28 10:08:22] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 2 (OVERLAPS) 5/41 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 4 (OVERLAPS) 55/96 variables, 41/52 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 6 (OVERLAPS) 0/96 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 45 unsolved
No progress, stopping.
After SMT solving in domain Real declared 96/96 variables, and 52 constraints, problems are : Problem set: 0 solved, 45 unsolved in 414 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 41/41 constraints, PredecessorRefiner: 45/45 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 45 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 2 (OVERLAPS) 5/41 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 4 (OVERLAPS) 55/96 variables, 41/52 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 45/97 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 7 (OVERLAPS) 0/96 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 45 unsolved
No progress, stopping.
After SMT solving in domain Int declared 96/96 variables, and 97 constraints, problems are : Problem set: 0 solved, 45 unsolved in 499 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 41/41 constraints, PredecessorRefiner: 45/45 constraints, Known Traps: 0/0 constraints]
After SMT, in 929ms problems are : Problem set: 0 solved, 45 unsolved
Search for dead transitions found 0 dead transitions in 931ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 1023 ms. Remains : 41/41 places, 55/55 transitions.
Stuttering acceptance computed with spot in 53 ms :[(NOT p0)]
Running random walk in product with property : SharedMemory-COL-000005-LTLCardinality-09
Product exploration explored 100000 steps with 0 reset in 175 ms.
Stack based approach found an accepted trace after 14 steps with 0 reset with depth 15 and stack size 14 in 0 ms.
FORMULA SharedMemory-COL-000005-LTLCardinality-09 FALSE TECHNIQUES STACK_TEST
Treatment of property SharedMemory-COL-000005-LTLCardinality-09 finished in 1264 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' '!(F(G(p0)))'
Support contains 15 out of 41 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 41/41 places, 55/55 transitions.
Applied a total of 0 rules in 4 ms. Remains 41 /41 variables (removed 0) and now considering 55/55 (removed 0) transitions.
[2024-05-28 10:08:24] [INFO ] Invariant cache hit.
[2024-05-28 10:08:24] [INFO ] Implicit Places using invariants in 31 ms returned []
[2024-05-28 10:08:24] [INFO ] Invariant cache hit.
[2024-05-28 10:08:24] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
[2024-05-28 10:08:24] [INFO ] Redundant transitions in 0 ms returned []
Running 45 sub problems to find dead transitions.
[2024-05-28 10:08:24] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 2 (OVERLAPS) 5/41 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 4 (OVERLAPS) 55/96 variables, 41/52 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 6 (OVERLAPS) 0/96 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 45 unsolved
No progress, stopping.
After SMT solving in domain Real declared 96/96 variables, and 52 constraints, problems are : Problem set: 0 solved, 45 unsolved in 409 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 41/41 constraints, PredecessorRefiner: 45/45 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 45 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 2 (OVERLAPS) 5/41 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 4 (OVERLAPS) 55/96 variables, 41/52 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 45/97 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 7 (OVERLAPS) 0/96 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 45 unsolved
No progress, stopping.
After SMT solving in domain Int declared 96/96 variables, and 97 constraints, problems are : Problem set: 0 solved, 45 unsolved in 482 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 41/41 constraints, PredecessorRefiner: 45/45 constraints, Known Traps: 0/0 constraints]
After SMT, in 914ms problems are : Problem set: 0 solved, 45 unsolved
Search for dead transitions found 0 dead transitions in 915ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 998 ms. Remains : 41/41 places, 55/55 transitions.
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
Running random walk in product with property : SharedMemory-COL-000005-LTLCardinality-10
Product exploration explored 100000 steps with 0 reset in 257 ms.
Stack based approach found an accepted trace after 5 steps with 0 reset with depth 6 and stack size 6 in 0 ms.
FORMULA SharedMemory-COL-000005-LTLCardinality-10 FALSE TECHNIQUES STACK_TEST
Treatment of property SharedMemory-COL-000005-LTLCardinality-10 finished in 1317 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 6 out of 41 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 41/41 places, 55/55 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 55/55 (removed 0) transitions.
[2024-05-28 10:08:25] [INFO ] Invariant cache hit.
[2024-05-28 10:08:25] [INFO ] Implicit Places using invariants in 30 ms returned []
[2024-05-28 10:08:25] [INFO ] Invariant cache hit.
[2024-05-28 10:08:25] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
Running 45 sub problems to find dead transitions.
[2024-05-28 10:08:25] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 2 (OVERLAPS) 5/41 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 4 (OVERLAPS) 55/96 variables, 41/52 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 6 (OVERLAPS) 0/96 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 45 unsolved
No progress, stopping.
After SMT solving in domain Real declared 96/96 variables, and 52 constraints, problems are : Problem set: 0 solved, 45 unsolved in 414 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 41/41 constraints, PredecessorRefiner: 45/45 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 45 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 2 (OVERLAPS) 5/41 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 4 (OVERLAPS) 55/96 variables, 41/52 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 45/97 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 7 (OVERLAPS) 0/96 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 45 unsolved
No progress, stopping.
After SMT solving in domain Int declared 96/96 variables, and 97 constraints, problems are : Problem set: 0 solved, 45 unsolved in 488 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 41/41 constraints, PredecessorRefiner: 45/45 constraints, Known Traps: 0/0 constraints]
After SMT, in 919ms problems are : Problem set: 0 solved, 45 unsolved
Search for dead transitions found 0 dead transitions in 919ms
Finished structural reductions in LTL mode , in 1 iterations and 996 ms. Remains : 41/41 places, 55/55 transitions.
Stuttering acceptance computed with spot in 114 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : SharedMemory-COL-000005-LTLCardinality-13
Product exploration explored 100000 steps with 30254 reset in 101 ms.
Product exploration explored 100000 steps with 30293 reset in 100 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 136 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 123 ms :[(NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 7 steps (0 resets) in 4 ms. (1 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 158 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 99 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 105 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2024-05-28 10:08:27] [INFO ] Invariant cache hit.
[2024-05-28 10:08:27] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2024-05-28 10:08:27] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-28 10:08:27] [INFO ] Computed and/alt/rep : 45/45/45 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-28 10:08:27] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 6 out of 41 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 41/41 places, 55/55 transitions.
Applied a total of 0 rules in 0 ms. Remains 41 /41 variables (removed 0) and now considering 55/55 (removed 0) transitions.
[2024-05-28 10:08:27] [INFO ] Invariant cache hit.
[2024-05-28 10:08:27] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-05-28 10:08:27] [INFO ] Invariant cache hit.
[2024-05-28 10:08:27] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
Running 45 sub problems to find dead transitions.
[2024-05-28 10:08:27] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 2 (OVERLAPS) 5/41 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 4 (OVERLAPS) 55/96 variables, 41/52 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 6 (OVERLAPS) 0/96 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 45 unsolved
No progress, stopping.
After SMT solving in domain Real declared 96/96 variables, and 52 constraints, problems are : Problem set: 0 solved, 45 unsolved in 400 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 41/41 constraints, PredecessorRefiner: 45/45 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 45 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 2 (OVERLAPS) 5/41 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 4 (OVERLAPS) 55/96 variables, 41/52 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 45/97 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 7 (OVERLAPS) 0/96 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 45 unsolved
No progress, stopping.
After SMT solving in domain Int declared 96/96 variables, and 97 constraints, problems are : Problem set: 0 solved, 45 unsolved in 507 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 41/41 constraints, PredecessorRefiner: 45/45 constraints, Known Traps: 0/0 constraints]
After SMT, in 927ms problems are : Problem set: 0 solved, 45 unsolved
Search for dead transitions found 0 dead transitions in 928ms
Finished structural reductions in LTL mode , in 1 iterations and 999 ms. Remains : 41/41 places, 55/55 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 135 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 104 ms :[(NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 7 steps (0 resets) in 4 ms. (1 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 123 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 100 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 117 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2024-05-28 10:08:29] [INFO ] Invariant cache hit.
[2024-05-28 10:08:29] [INFO ] [Real]Absence check using 11 positive place invariants in 1 ms returned sat
[2024-05-28 10:08:29] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-28 10:08:29] [INFO ] Computed and/alt/rep : 45/45/45 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 10:08:29] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 109 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 30255 reset in 104 ms.
Product exploration explored 100000 steps with 30243 reset in 104 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 120 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 6 out of 41 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 41/41 places, 55/55 transitions.
Applied a total of 0 rules in 3 ms. Remains 41 /41 variables (removed 0) and now considering 55/55 (removed 0) transitions.
[2024-05-28 10:08:29] [INFO ] Redundant transitions in 1 ms returned []
Running 45 sub problems to find dead transitions.
[2024-05-28 10:08:29] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 2 (OVERLAPS) 5/41 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 4 (OVERLAPS) 55/96 variables, 41/52 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 6 (OVERLAPS) 0/96 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 45 unsolved
No progress, stopping.
After SMT solving in domain Real declared 96/96 variables, and 52 constraints, problems are : Problem set: 0 solved, 45 unsolved in 440 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 41/41 constraints, PredecessorRefiner: 45/45 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 45 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 2 (OVERLAPS) 5/41 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 4 (OVERLAPS) 55/96 variables, 41/52 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 45/97 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 7 (OVERLAPS) 0/96 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 45 unsolved
No progress, stopping.
After SMT solving in domain Int declared 96/96 variables, and 97 constraints, problems are : Problem set: 0 solved, 45 unsolved in 450 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 41/41 constraints, PredecessorRefiner: 45/45 constraints, Known Traps: 0/0 constraints]
After SMT, in 913ms problems are : Problem set: 0 solved, 45 unsolved
Search for dead transitions found 0 dead transitions in 914ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 922 ms. Remains : 41/41 places, 55/55 transitions.
Support contains 6 out of 41 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 41/41 places, 55/55 transitions.
Applied a total of 0 rules in 0 ms. Remains 41 /41 variables (removed 0) and now considering 55/55 (removed 0) transitions.
[2024-05-28 10:08:30] [INFO ] Invariant cache hit.
[2024-05-28 10:08:30] [INFO ] Implicit Places using invariants in 30 ms returned []
[2024-05-28 10:08:30] [INFO ] Invariant cache hit.
[2024-05-28 10:08:30] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 95 ms to find 0 implicit places.
Running 45 sub problems to find dead transitions.
[2024-05-28 10:08:30] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 2 (OVERLAPS) 5/41 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 4 (OVERLAPS) 55/96 variables, 41/52 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 6 (OVERLAPS) 0/96 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 45 unsolved
No progress, stopping.
After SMT solving in domain Real declared 96/96 variables, and 52 constraints, problems are : Problem set: 0 solved, 45 unsolved in 390 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 41/41 constraints, PredecessorRefiner: 45/45 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 45 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 2 (OVERLAPS) 5/41 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 4 (OVERLAPS) 55/96 variables, 41/52 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 45/97 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 7 (OVERLAPS) 0/96 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 45 unsolved
No progress, stopping.
After SMT solving in domain Int declared 96/96 variables, and 97 constraints, problems are : Problem set: 0 solved, 45 unsolved in 495 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 41/41 constraints, PredecessorRefiner: 45/45 constraints, Known Traps: 0/0 constraints]
After SMT, in 907ms problems are : Problem set: 0 solved, 45 unsolved
Search for dead transitions found 0 dead transitions in 907ms
Finished structural reductions in LTL mode , in 1 iterations and 1004 ms. Remains : 41/41 places, 55/55 transitions.
Treatment of property SharedMemory-COL-000005-LTLCardinality-13 finished in 6308 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 10 out of 41 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 41/41 places, 55/55 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 55/55 (removed 0) transitions.
[2024-05-28 10:08:31] [INFO ] Invariant cache hit.
[2024-05-28 10:08:31] [INFO ] Implicit Places using invariants in 30 ms returned []
[2024-05-28 10:08:31] [INFO ] Invariant cache hit.
[2024-05-28 10:08:31] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
Running 45 sub problems to find dead transitions.
[2024-05-28 10:08:31] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 2 (OVERLAPS) 5/41 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 4 (OVERLAPS) 55/96 variables, 41/52 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 6 (OVERLAPS) 0/96 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 45 unsolved
No progress, stopping.
After SMT solving in domain Real declared 96/96 variables, and 52 constraints, problems are : Problem set: 0 solved, 45 unsolved in 404 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 41/41 constraints, PredecessorRefiner: 45/45 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 45 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 2 (OVERLAPS) 5/41 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 4 (OVERLAPS) 55/96 variables, 41/52 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 45/97 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 7 (OVERLAPS) 0/96 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 45 unsolved
No progress, stopping.
After SMT solving in domain Int declared 96/96 variables, and 97 constraints, problems are : Problem set: 0 solved, 45 unsolved in 492 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 41/41 constraints, PredecessorRefiner: 45/45 constraints, Known Traps: 0/0 constraints]
After SMT, in 914ms problems are : Problem set: 0 solved, 45 unsolved
Search for dead transitions found 0 dead transitions in 916ms
Finished structural reductions in LTL mode , in 1 iterations and 986 ms. Remains : 41/41 places, 55/55 transitions.
Stuttering acceptance computed with spot in 94 ms :[true, p0, p0]
Running random walk in product with property : SharedMemory-COL-000005-LTLCardinality-14
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA SharedMemory-COL-000005-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SharedMemory-COL-000005-LTLCardinality-14 finished in 1096 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(F(!p0)))))'
Support contains 25 out of 41 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 41/41 places, 55/55 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 55/55 (removed 0) transitions.
[2024-05-28 10:08:32] [INFO ] Invariant cache hit.
[2024-05-28 10:08:32] [INFO ] Implicit Places using invariants in 29 ms returned []
[2024-05-28 10:08:32] [INFO ] Invariant cache hit.
[2024-05-28 10:08:32] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
Running 45 sub problems to find dead transitions.
[2024-05-28 10:08:32] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 2 (OVERLAPS) 5/41 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 4 (OVERLAPS) 55/96 variables, 41/52 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 6 (OVERLAPS) 0/96 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 45 unsolved
No progress, stopping.
After SMT solving in domain Real declared 96/96 variables, and 52 constraints, problems are : Problem set: 0 solved, 45 unsolved in 423 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 41/41 constraints, PredecessorRefiner: 45/45 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 45 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 2 (OVERLAPS) 5/41 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 4 (OVERLAPS) 55/96 variables, 41/52 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 45/97 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 7 (OVERLAPS) 0/96 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 45 unsolved
No progress, stopping.
After SMT solving in domain Int declared 96/96 variables, and 97 constraints, problems are : Problem set: 0 solved, 45 unsolved in 469 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 41/41 constraints, PredecessorRefiner: 45/45 constraints, Known Traps: 0/0 constraints]
After SMT, in 916ms problems are : Problem set: 0 solved, 45 unsolved
Search for dead transitions found 0 dead transitions in 917ms
Finished structural reductions in LTL mode , in 1 iterations and 988 ms. Remains : 41/41 places, 55/55 transitions.
Stuttering acceptance computed with spot in 154 ms :[p0, p0, p0, p0]
Running random walk in product with property : SharedMemory-COL-000005-LTLCardinality-15
Product exploration explored 100000 steps with 16334 reset in 141 ms.
Stack based approach found an accepted trace after 111 steps with 18 reset with depth 10 and stack size 10 in 0 ms.
FORMULA SharedMemory-COL-000005-LTLCardinality-15 FALSE TECHNIQUES STACK_TEST
Treatment of property SharedMemory-COL-000005-LTLCardinality-15 finished in 1304 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))))'
Found a Shortening insensitive property : SharedMemory-COL-000005-LTLCardinality-13
Stuttering acceptance computed with spot in 127 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 6 out of 41 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 41/41 places, 55/55 transitions.
Applied a total of 0 rules in 5 ms. Remains 41 /41 variables (removed 0) and now considering 55/55 (removed 0) transitions.
[2024-05-28 10:08:34] [INFO ] Invariant cache hit.
[2024-05-28 10:08:34] [INFO ] Implicit Places using invariants in 35 ms returned []
[2024-05-28 10:08:34] [INFO ] Invariant cache hit.
[2024-05-28 10:08:34] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
Running 45 sub problems to find dead transitions.
[2024-05-28 10:08:34] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 2 (OVERLAPS) 5/41 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 4 (OVERLAPS) 55/96 variables, 41/52 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 6 (OVERLAPS) 0/96 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 45 unsolved
No progress, stopping.
After SMT solving in domain Real declared 96/96 variables, and 52 constraints, problems are : Problem set: 0 solved, 45 unsolved in 416 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 41/41 constraints, PredecessorRefiner: 45/45 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 45 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 2 (OVERLAPS) 5/41 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 4 (OVERLAPS) 55/96 variables, 41/52 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 45/97 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 7 (OVERLAPS) 0/96 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 45 unsolved
No progress, stopping.
After SMT solving in domain Int declared 96/96 variables, and 97 constraints, problems are : Problem set: 0 solved, 45 unsolved in 486 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 41/41 constraints, PredecessorRefiner: 45/45 constraints, Known Traps: 0/0 constraints]
After SMT, in 918ms problems are : Problem set: 0 solved, 45 unsolved
Search for dead transitions found 0 dead transitions in 919ms
Finished structural reductions in LI_LTL mode , in 1 iterations and 1003 ms. Remains : 41/41 places, 55/55 transitions.
Running random walk in product with property : SharedMemory-COL-000005-LTLCardinality-13
Product exploration explored 100000 steps with 30335 reset in 95 ms.
Product exploration explored 100000 steps with 30270 reset in 103 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 131 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 137 ms :[(NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 6 steps (0 resets) in 4 ms. (1 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 122 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 147 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 113 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2024-05-28 10:08:36] [INFO ] Invariant cache hit.
[2024-05-28 10:08:36] [INFO ] [Real]Absence check using 11 positive place invariants in 1 ms returned sat
[2024-05-28 10:08:36] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-28 10:08:36] [INFO ] Computed and/alt/rep : 45/45/45 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 10:08:36] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 6 out of 41 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 41/41 places, 55/55 transitions.
Applied a total of 0 rules in 0 ms. Remains 41 /41 variables (removed 0) and now considering 55/55 (removed 0) transitions.
[2024-05-28 10:08:36] [INFO ] Invariant cache hit.
[2024-05-28 10:08:36] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-05-28 10:08:36] [INFO ] Invariant cache hit.
[2024-05-28 10:08:36] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
Running 45 sub problems to find dead transitions.
[2024-05-28 10:08:36] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 2 (OVERLAPS) 5/41 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 4 (OVERLAPS) 55/96 variables, 41/52 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 6 (OVERLAPS) 0/96 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 45 unsolved
No progress, stopping.
After SMT solving in domain Real declared 96/96 variables, and 52 constraints, problems are : Problem set: 0 solved, 45 unsolved in 419 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 41/41 constraints, PredecessorRefiner: 45/45 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 45 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 2 (OVERLAPS) 5/41 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 4 (OVERLAPS) 55/96 variables, 41/52 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 45/97 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 7 (OVERLAPS) 0/96 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 45 unsolved
No progress, stopping.
After SMT solving in domain Int declared 96/96 variables, and 97 constraints, problems are : Problem set: 0 solved, 45 unsolved in 487 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 41/41 constraints, PredecessorRefiner: 45/45 constraints, Known Traps: 0/0 constraints]
After SMT, in 934ms problems are : Problem set: 0 solved, 45 unsolved
Search for dead transitions found 0 dead transitions in 935ms
Finished structural reductions in LTL mode , in 1 iterations and 1009 ms. Remains : 41/41 places, 55/55 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 130 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 109 ms :[(NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 7 steps (0 resets) in 4 ms. (1 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 119 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 98 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 91 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2024-05-28 10:08:37] [INFO ] Invariant cache hit.
[2024-05-28 10:08:37] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2024-05-28 10:08:37] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-28 10:08:37] [INFO ] Computed and/alt/rep : 45/45/45 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-28 10:08:37] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 99 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 30299 reset in 96 ms.
Product exploration explored 100000 steps with 30238 reset in 112 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 92 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 6 out of 41 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 41/41 places, 55/55 transitions.
Applied a total of 0 rules in 14 ms. Remains 41 /41 variables (removed 0) and now considering 55/55 (removed 0) transitions.
[2024-05-28 10:08:38] [INFO ] Redundant transitions in 0 ms returned []
Running 45 sub problems to find dead transitions.
[2024-05-28 10:08:38] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 2 (OVERLAPS) 5/41 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 4 (OVERLAPS) 55/96 variables, 41/52 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 6 (OVERLAPS) 0/96 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 45 unsolved
No progress, stopping.
After SMT solving in domain Real declared 96/96 variables, and 52 constraints, problems are : Problem set: 0 solved, 45 unsolved in 436 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 41/41 constraints, PredecessorRefiner: 45/45 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 45 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 2 (OVERLAPS) 5/41 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 4 (OVERLAPS) 55/96 variables, 41/52 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 45/97 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 7 (OVERLAPS) 0/96 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 45 unsolved
No progress, stopping.
After SMT solving in domain Int declared 96/96 variables, and 97 constraints, problems are : Problem set: 0 solved, 45 unsolved in 517 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 41/41 constraints, PredecessorRefiner: 45/45 constraints, Known Traps: 0/0 constraints]
After SMT, in 991ms problems are : Problem set: 0 solved, 45 unsolved
Search for dead transitions found 0 dead transitions in 993ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 1025 ms. Remains : 41/41 places, 55/55 transitions.
Support contains 6 out of 41 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 41/41 places, 55/55 transitions.
Applied a total of 0 rules in 0 ms. Remains 41 /41 variables (removed 0) and now considering 55/55 (removed 0) transitions.
[2024-05-28 10:08:39] [INFO ] Invariant cache hit.
[2024-05-28 10:08:39] [INFO ] Implicit Places using invariants in 27 ms returned []
[2024-05-28 10:08:39] [INFO ] Invariant cache hit.
[2024-05-28 10:08:39] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
Running 45 sub problems to find dead transitions.
[2024-05-28 10:08:39] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 2 (OVERLAPS) 5/41 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 4 (OVERLAPS) 55/96 variables, 41/52 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 6 (OVERLAPS) 0/96 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 45 unsolved
No progress, stopping.
After SMT solving in domain Real declared 96/96 variables, and 52 constraints, problems are : Problem set: 0 solved, 45 unsolved in 422 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 41/41 constraints, PredecessorRefiner: 45/45 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 45 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 2 (OVERLAPS) 5/41 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 4 (OVERLAPS) 55/96 variables, 41/52 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 45/97 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 7 (OVERLAPS) 0/96 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 45 unsolved
No progress, stopping.
After SMT solving in domain Int declared 96/96 variables, and 97 constraints, problems are : Problem set: 0 solved, 45 unsolved in 494 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 41/41 constraints, PredecessorRefiner: 45/45 constraints, Known Traps: 0/0 constraints]
After SMT, in 931ms problems are : Problem set: 0 solved, 45 unsolved
Search for dead transitions found 0 dead transitions in 931ms
Finished structural reductions in LTL mode , in 1 iterations and 1004 ms. Remains : 41/41 places, 55/55 transitions.
Treatment of property SharedMemory-COL-000005-LTLCardinality-13 finished in 6397 ms.
[2024-05-28 10:08:40] [INFO ] Flatten gal took : 5 ms
[2024-05-28 10:08:40] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2024-05-28 10:08:40] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 41 places, 55 transitions and 200 arcs took 3 ms.
Total runtime 32192 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running SharedMemory-COL-000005

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/412/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 41
TRANSITIONS: 55
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.002s, Sys 0.000s]


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


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

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

Process ID: 1385
MODEL NAME: /home/mcc/execution/412/model
41 places, 55 transitions.

Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Building monolithic NSF...
FORMULA SharedMemory-COL-000005-LTLCardinality-13 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
Ok.
EXITCODE: 0
----------------------------------------------------------------------

BK_STOP 1716890921264

--------------------
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="SharedMemory-COL-000005"
export BK_EXAMINATION="LTLCardinality"
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 SharedMemory-COL-000005, 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 r333-tall-171679079000699"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SharedMemory-COL-000005.tgz
mv SharedMemory-COL-000005 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 ;