fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r524-tall-171679080900708
Last Updated
July 7, 2024

About the Execution of LTSMin+red for SharedMemory-COL-000010

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
1329.220 131114.00 166266.00 410.10 TFFFTFFTFFFTFFFF normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r524-tall-171679080900708.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..................
=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is SharedMemory-COL-000010, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r524-tall-171679080900708
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 492K
-rw-r--r-- 1 mcc users 6.5K Apr 12 15:14 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K Apr 12 15:14 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Apr 12 15:02 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K 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 4.4K Apr 23 07:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K 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 12K Apr 12 15:28 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 109K Apr 12 15:28 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K Apr 12 15:25 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 111K Apr 12 15:25 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-000010-LTLFireability-00
FORMULA_NAME SharedMemory-COL-000010-LTLFireability-01
FORMULA_NAME SharedMemory-COL-000010-LTLFireability-02
FORMULA_NAME SharedMemory-COL-000010-LTLFireability-03
FORMULA_NAME SharedMemory-COL-000010-LTLFireability-04
FORMULA_NAME SharedMemory-COL-000010-LTLFireability-05
FORMULA_NAME SharedMemory-COL-000010-LTLFireability-06
FORMULA_NAME SharedMemory-COL-000010-LTLFireability-07
FORMULA_NAME SharedMemory-COL-000010-LTLFireability-08
FORMULA_NAME SharedMemory-COL-000010-LTLFireability-09
FORMULA_NAME SharedMemory-COL-000010-LTLFireability-10
FORMULA_NAME SharedMemory-COL-000010-LTLFireability-11
FORMULA_NAME SharedMemory-COL-000010-LTLFireability-12
FORMULA_NAME SharedMemory-COL-000010-LTLFireability-13
FORMULA_NAME SharedMemory-COL-000010-LTLFireability-14
FORMULA_NAME SharedMemory-COL-000010-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1717234527080

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SharedMemory-COL-000010
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 09:35:28] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 09:35:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 09:35:28] [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.
[2024-06-01 09:35:28] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-06-01 09:35:28] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 573 ms
[2024-06-01 09:35:29] [INFO ] Imported 6 HL places and 5 HL transitions for a total of 141 PT places and 320.0 transition bindings in 17 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 13 ms.
Working with output stream class java.io.PrintStream
[2024-06-01 09:35:29] [INFO ] Built PT skeleton of HLPN with 6 places and 5 transitions 16 arcs in 4 ms.
[2024-06-01 09:35:29] [INFO ] Skeletonized 14 HLPN properties in 2 ms. Removed 2 properties that had guard overlaps.
Initial state reduction rules removed 2 formulas.
FORMULA SharedMemory-COL-000010-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-COL-000010-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-COL-000010-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-COL-000010-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 3 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
RANDOM walk for 166 steps (0 resets) in 13 ms. (11 steps per ms) remains 0/3 properties
[2024-06-01 09:35:29] [INFO ] Flatten gal took : 13 ms
[2024-06-01 09:35:29] [INFO ] Flatten gal took : 1 ms
Domain [P(10), P(10)] of place Ext_Mem_Acc breaks symmetries in sort P
[2024-06-01 09:35:29] [INFO ] Unfolded HLPN to a Petri net with 141 places and 220 transitions 840 arcs in 21 ms.
[2024-06-01 09:35:29] [INFO ] Unfolded 12 HLPN properties in 1 ms.
Initial state reduction rules removed 2 formulas.
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 10 transitions.
FORMULA SharedMemory-COL-000010-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-COL-000010-LTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 131 out of 131 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 131/131 places, 210/210 transitions.
Applied a total of 0 rules in 7 ms. Remains 131 /131 variables (removed 0) and now considering 210/210 (removed 0) transitions.
// Phase 1: matrix 210 rows 131 cols
[2024-06-01 09:35:29] [INFO ] Computed 21 invariants in 23 ms
[2024-06-01 09:35:29] [INFO ] Implicit Places using invariants in 177 ms returned []
[2024-06-01 09:35:29] [INFO ] Invariant cache hit.
[2024-06-01 09:35:29] [INFO ] Implicit Places using invariants and state equation in 133 ms returned []
Implicit Place search using SMT with State Equation took 345 ms to find 0 implicit places.
Running 190 sub problems to find dead transitions.
[2024-06-01 09:35:29] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 2 (OVERLAPS) 10/131 variables, 10/21 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/131 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 4 (OVERLAPS) 210/341 variables, 131/152 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/341 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 6 (OVERLAPS) 0/341 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 190 unsolved
No progress, stopping.
After SMT solving in domain Real declared 341/341 variables, and 152 constraints, problems are : Problem set: 0 solved, 190 unsolved in 4380 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 131/131 constraints, PredecessorRefiner: 190/190 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 190 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 2 (OVERLAPS) 10/131 variables, 10/21 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/131 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 4 (OVERLAPS) 210/341 variables, 131/152 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/341 variables, 190/342 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/341 variables, 0/342 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 7 (OVERLAPS) 0/341 variables, 0/342 constraints. Problems are: Problem set: 0 solved, 190 unsolved
No progress, stopping.
After SMT solving in domain Int declared 341/341 variables, and 342 constraints, problems are : Problem set: 0 solved, 190 unsolved in 5976 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 131/131 constraints, PredecessorRefiner: 190/190 constraints, Known Traps: 0/0 constraints]
After SMT, in 10853ms problems are : Problem set: 0 solved, 190 unsolved
Search for dead transitions found 0 dead transitions in 10878ms
Finished structural reductions in LTL mode , in 1 iterations and 11246 ms. Remains : 131/131 places, 210/210 transitions.
Support contains 131 out of 131 places after structural reductions.
[2024-06-01 09:35:40] [INFO ] Flatten gal took : 30 ms
[2024-06-01 09:35:40] [INFO ] Flatten gal took : 28 ms
[2024-06-01 09:35:40] [INFO ] Input system was already deterministic with 210 transitions.
Reduction of identical properties reduced properties to check from 8 to 7
RANDOM walk for 76 steps (0 resets) in 19 ms. (3 steps per ms) remains 0/7 properties
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)))'
Support contains 10 out of 131 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 131/131 places, 210/210 transitions.
Applied a total of 0 rules in 22 ms. Remains 131 /131 variables (removed 0) and now considering 210/210 (removed 0) transitions.
[2024-06-01 09:35:41] [INFO ] Invariant cache hit.
[2024-06-01 09:35:41] [INFO ] Implicit Places using invariants in 62 ms returned []
[2024-06-01 09:35:41] [INFO ] Invariant cache hit.
[2024-06-01 09:35:41] [INFO ] Implicit Places using invariants and state equation in 108 ms returned []
Implicit Place search using SMT with State Equation took 173 ms to find 0 implicit places.
[2024-06-01 09:35:41] [INFO ] Redundant transitions in 8 ms returned []
Running 190 sub problems to find dead transitions.
[2024-06-01 09:35:41] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 2 (OVERLAPS) 10/131 variables, 10/21 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/131 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 4 (OVERLAPS) 210/341 variables, 131/152 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/341 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 6 (OVERLAPS) 0/341 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 190 unsolved
No progress, stopping.
After SMT solving in domain Real declared 341/341 variables, and 152 constraints, problems are : Problem set: 0 solved, 190 unsolved in 4061 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 131/131 constraints, PredecessorRefiner: 190/190 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 190 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 2 (OVERLAPS) 10/131 variables, 10/21 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/131 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 4 (OVERLAPS) 210/341 variables, 131/152 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/341 variables, 190/342 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/341 variables, 0/342 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 7 (OVERLAPS) 0/341 variables, 0/342 constraints. Problems are: Problem set: 0 solved, 190 unsolved
No progress, stopping.
After SMT solving in domain Int declared 341/341 variables, and 342 constraints, problems are : Problem set: 0 solved, 190 unsolved in 6129 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 131/131 constraints, PredecessorRefiner: 190/190 constraints, Known Traps: 0/0 constraints]
After SMT, in 10512ms problems are : Problem set: 0 solved, 190 unsolved
Search for dead transitions found 0 dead transitions in 10524ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 10733 ms. Remains : 131/131 places, 210/210 transitions.
Stuttering acceptance computed with spot in 152 ms :[(NOT p0)]
Running random walk in product with property : SharedMemory-COL-000010-LTLFireability-01
Product exploration explored 100000 steps with 0 reset in 830 ms.
Stack based approach found an accepted trace after 7 steps with 0 reset with depth 8 and stack size 8 in 0 ms.
FORMULA SharedMemory-COL-000010-LTLFireability-01 FALSE TECHNIQUES STACK_TEST
Treatment of property SharedMemory-COL-000010-LTLFireability-01 finished in 11778 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 U X(G(!p0)))))'
Support contains 10 out of 131 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 131/131 places, 210/210 transitions.
Applied a total of 0 rules in 5 ms. Remains 131 /131 variables (removed 0) and now considering 210/210 (removed 0) transitions.
[2024-06-01 09:35:53] [INFO ] Invariant cache hit.
[2024-06-01 09:35:53] [INFO ] Implicit Places using invariants in 58 ms returned []
[2024-06-01 09:35:53] [INFO ] Invariant cache hit.
[2024-06-01 09:35:53] [INFO ] Implicit Places using invariants and state equation in 112 ms returned []
Implicit Place search using SMT with State Equation took 190 ms to find 0 implicit places.
Running 190 sub problems to find dead transitions.
[2024-06-01 09:35:53] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 2 (OVERLAPS) 10/131 variables, 10/21 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/131 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 4 (OVERLAPS) 210/341 variables, 131/152 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/341 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 6 (OVERLAPS) 0/341 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 190 unsolved
No progress, stopping.
After SMT solving in domain Real declared 341/341 variables, and 152 constraints, problems are : Problem set: 0 solved, 190 unsolved in 4291 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 131/131 constraints, PredecessorRefiner: 190/190 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 190 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 2 (OVERLAPS) 10/131 variables, 10/21 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/131 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 4 (OVERLAPS) 210/341 variables, 131/152 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/341 variables, 190/342 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/341 variables, 0/342 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 7 (OVERLAPS) 0/341 variables, 0/342 constraints. Problems are: Problem set: 0 solved, 190 unsolved
No progress, stopping.
After SMT solving in domain Int declared 341/341 variables, and 342 constraints, problems are : Problem set: 0 solved, 190 unsolved in 6213 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 131/131 constraints, PredecessorRefiner: 190/190 constraints, Known Traps: 0/0 constraints]
After SMT, in 10843ms problems are : Problem set: 0 solved, 190 unsolved
Search for dead transitions found 0 dead transitions in 10846ms
Finished structural reductions in LTL mode , in 1 iterations and 11042 ms. Remains : 131/131 places, 210/210 transitions.
Stuttering acceptance computed with spot in 173 ms :[p0, p0, true, p0]
Running random walk in product with property : SharedMemory-COL-000010-LTLFireability-02
Entered a terminal (fully accepting) state of product in 17 steps with 0 reset in 0 ms.
FORMULA SharedMemory-COL-000010-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SharedMemory-COL-000010-LTLFireability-02 finished in 11242 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(p0)||F(G(p1))))'
Support contains 31 out of 131 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 131/131 places, 210/210 transitions.
Applied a total of 0 rules in 17 ms. Remains 131 /131 variables (removed 0) and now considering 210/210 (removed 0) transitions.
[2024-06-01 09:36:04] [INFO ] Invariant cache hit.
[2024-06-01 09:36:04] [INFO ] Implicit Places using invariants in 49 ms returned []
[2024-06-01 09:36:04] [INFO ] Invariant cache hit.
[2024-06-01 09:36:04] [INFO ] Implicit Places using invariants and state equation in 106 ms returned []
Implicit Place search using SMT with State Equation took 175 ms to find 0 implicit places.
[2024-06-01 09:36:04] [INFO ] Redundant transitions in 7 ms returned []
Running 190 sub problems to find dead transitions.
[2024-06-01 09:36:04] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 2 (OVERLAPS) 10/131 variables, 10/21 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/131 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 4 (OVERLAPS) 210/341 variables, 131/152 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/341 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 6 (OVERLAPS) 0/341 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 190 unsolved
No progress, stopping.
After SMT solving in domain Real declared 341/341 variables, and 152 constraints, problems are : Problem set: 0 solved, 190 unsolved in 4149 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 131/131 constraints, PredecessorRefiner: 190/190 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 190 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 2 (OVERLAPS) 10/131 variables, 10/21 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/131 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 4 (OVERLAPS) 210/341 variables, 131/152 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/341 variables, 190/342 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/341 variables, 0/342 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 7 (OVERLAPS) 0/341 variables, 0/342 constraints. Problems are: Problem set: 0 solved, 190 unsolved
No progress, stopping.
After SMT solving in domain Int declared 341/341 variables, and 342 constraints, problems are : Problem set: 0 solved, 190 unsolved in 6309 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 131/131 constraints, PredecessorRefiner: 190/190 constraints, Known Traps: 0/0 constraints]
After SMT, in 10685ms problems are : Problem set: 0 solved, 190 unsolved
Search for dead transitions found 0 dead transitions in 10688ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 10894 ms. Remains : 131/131 places, 210/210 transitions.
Stuttering acceptance computed with spot in 77 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : SharedMemory-COL-000010-LTLFireability-03
Product exploration explored 100000 steps with 0 reset in 1859 ms.
Stack based approach found an accepted trace after 153 steps with 0 reset with depth 154 and stack size 137 in 3 ms.
FORMULA SharedMemory-COL-000010-LTLFireability-03 FALSE TECHNIQUES STACK_TEST
Treatment of property SharedMemory-COL-000010-LTLFireability-03 finished in 12852 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(((p1 U !p2)||(X(!p3) U (X(G(!p3))||(X(!p3)&&G(!p4))))||p0)))'
Support contains 131 out of 131 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 131/131 places, 210/210 transitions.
Applied a total of 0 rules in 2 ms. Remains 131 /131 variables (removed 0) and now considering 210/210 (removed 0) transitions.
[2024-06-01 09:36:17] [INFO ] Invariant cache hit.
[2024-06-01 09:36:17] [INFO ] Implicit Places using invariants in 44 ms returned []
[2024-06-01 09:36:17] [INFO ] Invariant cache hit.
[2024-06-01 09:36:17] [INFO ] Implicit Places using invariants and state equation in 75 ms returned []
Implicit Place search using SMT with State Equation took 142 ms to find 0 implicit places.
Running 190 sub problems to find dead transitions.
[2024-06-01 09:36:17] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 2 (OVERLAPS) 10/131 variables, 10/21 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/131 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 4 (OVERLAPS) 210/341 variables, 131/152 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/341 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 6 (OVERLAPS) 0/341 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 190 unsolved
No progress, stopping.
After SMT solving in domain Real declared 341/341 variables, and 152 constraints, problems are : Problem set: 0 solved, 190 unsolved in 4150 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 131/131 constraints, PredecessorRefiner: 190/190 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 190 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 2 (OVERLAPS) 10/131 variables, 10/21 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/131 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 4 (OVERLAPS) 210/341 variables, 131/152 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/341 variables, 190/342 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/341 variables, 0/342 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 7 (OVERLAPS) 0/341 variables, 0/342 constraints. Problems are: Problem set: 0 solved, 190 unsolved
No progress, stopping.
After SMT solving in domain Int declared 341/341 variables, and 342 constraints, problems are : Problem set: 0 solved, 190 unsolved in 6366 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 131/131 constraints, PredecessorRefiner: 190/190 constraints, Known Traps: 0/0 constraints]
After SMT, in 10777ms problems are : Problem set: 0 solved, 190 unsolved
Search for dead transitions found 0 dead transitions in 10780ms
Finished structural reductions in LTL mode , in 1 iterations and 10924 ms. Remains : 131/131 places, 210/210 transitions.
Stuttering acceptance computed with spot in 629 ms :[true, (AND (NOT p0) p2 p3), (AND (NOT p0) p2 p3), (AND p4 p3), (AND p2 p3 p4), p4, (AND p2 p4), p3, p3, (AND p2 p3), (AND p2 p3), p2]
Running random walk in product with property : SharedMemory-COL-000010-LTLFireability-04
Product exploration explored 100000 steps with 50000 reset in 520 ms.
Product exploration explored 100000 steps with 50000 reset in 454 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) (NOT p2) (NOT p1) (NOT p4) (NOT p3)), (X (NOT p2)), (X (NOT p4)), (X (NOT (AND (NOT p0) p2 (NOT p1) (NOT p4)))), (X (NOT (AND (NOT p0) p2 (NOT p1) p4))), (X (NOT (AND (NOT p0) p2 p1 p4))), (X (NOT p1)), (X (NOT (AND (NOT p0) p2 p1 (NOT p4)))), (X (X (NOT p2))), (X (X (NOT (AND p2 (NOT p1) (NOT p4) (NOT p3))))), (X (X (NOT (AND p4 (NOT p3))))), (X (X (NOT p4))), (X (X (NOT (AND p2 (NOT p1) p3)))), (X (X (NOT (AND p2 p1 p4 (NOT p3))))), (X (X (NOT (AND p2 p1 (NOT p4) (NOT p3))))), (X (X (NOT (AND p2 (NOT p1) p4 (NOT p3))))), (X (X (NOT (AND p2 p1 p3))))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p3)), (X (X (NOT p3))), (X (X (AND (NOT p4) (NOT p3)))), (X (X (NOT (AND (NOT p4) (NOT p3))))), (X (X p1)), (X (X (NOT p1)))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 17 factoid took 59 ms. Reduced automaton from 12 states, 44 edges and 5 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA SharedMemory-COL-000010-LTLFireability-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property SharedMemory-COL-000010-LTLFireability-04 finished in 12662 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 10 out of 131 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 131/131 places, 210/210 transitions.
Applied a total of 0 rules in 13 ms. Remains 131 /131 variables (removed 0) and now considering 210/210 (removed 0) transitions.
[2024-06-01 09:36:29] [INFO ] Invariant cache hit.
[2024-06-01 09:36:29] [INFO ] Implicit Places using invariants in 80 ms returned []
[2024-06-01 09:36:29] [INFO ] Invariant cache hit.
[2024-06-01 09:36:29] [INFO ] Implicit Places using invariants and state equation in 113 ms returned []
Implicit Place search using SMT with State Equation took 210 ms to find 0 implicit places.
[2024-06-01 09:36:29] [INFO ] Redundant transitions in 2 ms returned []
Running 190 sub problems to find dead transitions.
[2024-06-01 09:36:29] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 2 (OVERLAPS) 10/131 variables, 10/21 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/131 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 4 (OVERLAPS) 210/341 variables, 131/152 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/341 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 6 (OVERLAPS) 0/341 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 190 unsolved
No progress, stopping.
After SMT solving in domain Real declared 341/341 variables, and 152 constraints, problems are : Problem set: 0 solved, 190 unsolved in 4003 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 131/131 constraints, PredecessorRefiner: 190/190 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 190 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 2 (OVERLAPS) 10/131 variables, 10/21 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/131 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 4 (OVERLAPS) 210/341 variables, 131/152 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/341 variables, 190/342 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/341 variables, 0/342 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 7 (OVERLAPS) 0/341 variables, 0/342 constraints. Problems are: Problem set: 0 solved, 190 unsolved
No progress, stopping.
After SMT solving in domain Int declared 341/341 variables, and 342 constraints, problems are : Problem set: 0 solved, 190 unsolved in 6253 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 131/131 constraints, PredecessorRefiner: 190/190 constraints, Known Traps: 0/0 constraints]
After SMT, in 10508ms problems are : Problem set: 0 solved, 190 unsolved
Search for dead transitions found 0 dead transitions in 10509ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 10740 ms. Remains : 131/131 places, 210/210 transitions.
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Running random walk in product with property : SharedMemory-COL-000010-LTLFireability-05
Product exploration explored 100000 steps with 0 reset in 658 ms.
Stack based approach found an accepted trace after 14 steps with 0 reset with depth 15 and stack size 15 in 0 ms.
FORMULA SharedMemory-COL-000010-LTLFireability-05 FALSE TECHNIQUES STACK_TEST
Treatment of property SharedMemory-COL-000010-LTLFireability-05 finished in 11446 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 U G((F(p1)&&(p1 U !p0))))))'
Support contains 30 out of 131 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 131/131 places, 210/210 transitions.
Applied a total of 0 rules in 2 ms. Remains 131 /131 variables (removed 0) and now considering 210/210 (removed 0) transitions.
[2024-06-01 09:36:41] [INFO ] Invariant cache hit.
[2024-06-01 09:36:41] [INFO ] Implicit Places using invariants in 75 ms returned []
[2024-06-01 09:36:41] [INFO ] Invariant cache hit.
[2024-06-01 09:36:41] [INFO ] Implicit Places using invariants and state equation in 130 ms returned []
Implicit Place search using SMT with State Equation took 207 ms to find 0 implicit places.
Running 190 sub problems to find dead transitions.
[2024-06-01 09:36:41] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 2 (OVERLAPS) 10/131 variables, 10/21 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/131 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 4 (OVERLAPS) 210/341 variables, 131/152 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/341 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 6 (OVERLAPS) 0/341 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 190 unsolved
No progress, stopping.
After SMT solving in domain Real declared 341/341 variables, and 152 constraints, problems are : Problem set: 0 solved, 190 unsolved in 4363 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 131/131 constraints, PredecessorRefiner: 190/190 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 190 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 2 (OVERLAPS) 10/131 variables, 10/21 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/131 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 4 (OVERLAPS) 210/341 variables, 131/152 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/341 variables, 190/342 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/341 variables, 0/342 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 7 (OVERLAPS) 0/341 variables, 0/342 constraints. Problems are: Problem set: 0 solved, 190 unsolved
No progress, stopping.
After SMT solving in domain Int declared 341/341 variables, and 342 constraints, problems are : Problem set: 0 solved, 190 unsolved in 6440 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 131/131 constraints, PredecessorRefiner: 190/190 constraints, Known Traps: 0/0 constraints]
After SMT, in 11086ms problems are : Problem set: 0 solved, 190 unsolved
Search for dead transitions found 0 dead transitions in 11088ms
Finished structural reductions in LTL mode , in 1 iterations and 11297 ms. Remains : 131/131 places, 210/210 transitions.
Stuttering acceptance computed with spot in 239 ms :[(OR (NOT p1) p0), (OR (NOT p1) p0), (NOT p1), (OR (NOT p1) p0), p0, true, p0]
Running random walk in product with property : SharedMemory-COL-000010-LTLFireability-06
Entered a terminal (fully accepting) state of product in 3601 steps with 164 reset in 22 ms.
FORMULA SharedMemory-COL-000010-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SharedMemory-COL-000010-LTLFireability-06 finished in 11589 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 90 out of 131 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 131/131 places, 210/210 transitions.
Applied a total of 0 rules in 6 ms. Remains 131 /131 variables (removed 0) and now considering 210/210 (removed 0) transitions.
[2024-06-01 09:36:52] [INFO ] Invariant cache hit.
[2024-06-01 09:36:52] [INFO ] Implicit Places using invariants in 60 ms returned []
[2024-06-01 09:36:52] [INFO ] Invariant cache hit.
[2024-06-01 09:36:52] [INFO ] Implicit Places using invariants and state equation in 123 ms returned []
Implicit Place search using SMT with State Equation took 209 ms to find 0 implicit places.
Running 190 sub problems to find dead transitions.
[2024-06-01 09:36:53] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 2 (OVERLAPS) 10/131 variables, 10/21 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/131 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 4 (OVERLAPS) 210/341 variables, 131/152 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/341 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 6 (OVERLAPS) 0/341 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 190 unsolved
No progress, stopping.
After SMT solving in domain Real declared 341/341 variables, and 152 constraints, problems are : Problem set: 0 solved, 190 unsolved in 4076 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 131/131 constraints, PredecessorRefiner: 190/190 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 190 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 2 (OVERLAPS) 10/131 variables, 10/21 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/131 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 4 (OVERLAPS) 210/341 variables, 131/152 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/341 variables, 190/342 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/341 variables, 0/342 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 7 (OVERLAPS) 0/341 variables, 0/342 constraints. Problems are: Problem set: 0 solved, 190 unsolved
No progress, stopping.
After SMT solving in domain Int declared 341/341 variables, and 342 constraints, problems are : Problem set: 0 solved, 190 unsolved in 6125 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 131/131 constraints, PredecessorRefiner: 190/190 constraints, Known Traps: 0/0 constraints]
After SMT, in 10439ms problems are : Problem set: 0 solved, 190 unsolved
Search for dead transitions found 0 dead transitions in 10441ms
Finished structural reductions in LTL mode , in 1 iterations and 10658 ms. Remains : 131/131 places, 210/210 transitions.
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SharedMemory-COL-000010-LTLFireability-12
Product exploration explored 100000 steps with 18265 reset in 437 ms.
Stack based approach found an accepted trace after 97 steps with 18 reset with depth 10 and stack size 10 in 1 ms.
FORMULA SharedMemory-COL-000010-LTLFireability-12 FALSE TECHNIQUES STACK_TEST
Treatment of property SharedMemory-COL-000010-LTLFireability-12 finished in 11183 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X(X(F(!p0)))))))'
Support contains 110 out of 131 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 131/131 places, 210/210 transitions.
Applied a total of 0 rules in 1 ms. Remains 131 /131 variables (removed 0) and now considering 210/210 (removed 0) transitions.
[2024-06-01 09:37:03] [INFO ] Invariant cache hit.
[2024-06-01 09:37:04] [INFO ] Implicit Places using invariants in 45 ms returned []
[2024-06-01 09:37:04] [INFO ] Invariant cache hit.
[2024-06-01 09:37:04] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 184 ms to find 0 implicit places.
Running 190 sub problems to find dead transitions.
[2024-06-01 09:37:04] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 2 (OVERLAPS) 10/131 variables, 10/21 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/131 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 4 (OVERLAPS) 210/341 variables, 131/152 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/341 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 6 (OVERLAPS) 0/341 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 190 unsolved
No progress, stopping.
After SMT solving in domain Real declared 341/341 variables, and 152 constraints, problems are : Problem set: 0 solved, 190 unsolved in 3995 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 131/131 constraints, PredecessorRefiner: 190/190 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 190 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 2 (OVERLAPS) 10/131 variables, 10/21 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/131 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 4 (OVERLAPS) 210/341 variables, 131/152 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/341 variables, 190/342 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/341 variables, 0/342 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 7 (OVERLAPS) 0/341 variables, 0/342 constraints. Problems are: Problem set: 0 solved, 190 unsolved
No progress, stopping.
After SMT solving in domain Int declared 341/341 variables, and 342 constraints, problems are : Problem set: 0 solved, 190 unsolved in 6182 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 131/131 constraints, PredecessorRefiner: 190/190 constraints, Known Traps: 0/0 constraints]
After SMT, in 10409ms problems are : Problem set: 0 solved, 190 unsolved
Search for dead transitions found 0 dead transitions in 10413ms
Finished structural reductions in LTL mode , in 1 iterations and 10599 ms. Remains : 131/131 places, 210/210 transitions.
Stuttering acceptance computed with spot in 191 ms :[p0, p0, p0, p0, p0, p0]
Running random walk in product with property : SharedMemory-COL-000010-LTLFireability-13
Product exploration explored 100000 steps with 9748 reset in 354 ms.
Stack based approach found an accepted trace after 55 steps with 5 reset with depth 17 and stack size 17 in 0 ms.
FORMULA SharedMemory-COL-000010-LTLFireability-13 FALSE TECHNIQUES STACK_TEST
Treatment of property SharedMemory-COL-000010-LTLFireability-13 finished in 11166 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0 U (G(p0)||(p0&&G((X(G(!p1))&&F(!p2)))))))))'
Support contains 121 out of 131 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 131/131 places, 210/210 transitions.
Applied a total of 0 rules in 1 ms. Remains 131 /131 variables (removed 0) and now considering 210/210 (removed 0) transitions.
[2024-06-01 09:37:15] [INFO ] Invariant cache hit.
[2024-06-01 09:37:15] [INFO ] Implicit Places using invariants in 58 ms returned []
[2024-06-01 09:37:15] [INFO ] Invariant cache hit.
[2024-06-01 09:37:15] [INFO ] Implicit Places using invariants and state equation in 78 ms returned []
Implicit Place search using SMT with State Equation took 148 ms to find 0 implicit places.
Running 190 sub problems to find dead transitions.
[2024-06-01 09:37:15] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 2 (OVERLAPS) 10/131 variables, 10/21 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/131 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 4 (OVERLAPS) 210/341 variables, 131/152 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/341 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 6 (OVERLAPS) 0/341 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 190 unsolved
No progress, stopping.
After SMT solving in domain Real declared 341/341 variables, and 152 constraints, problems are : Problem set: 0 solved, 190 unsolved in 4024 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 131/131 constraints, PredecessorRefiner: 190/190 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 190 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 2 (OVERLAPS) 10/131 variables, 10/21 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/131 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 4 (OVERLAPS) 210/341 variables, 131/152 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/341 variables, 190/342 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/341 variables, 0/342 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 7 (OVERLAPS) 0/341 variables, 0/342 constraints. Problems are: Problem set: 0 solved, 190 unsolved
No progress, stopping.
After SMT solving in domain Int declared 341/341 variables, and 342 constraints, problems are : Problem set: 0 solved, 190 unsolved in 6014 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 131/131 constraints, PredecessorRefiner: 190/190 constraints, Known Traps: 0/0 constraints]
After SMT, in 10308ms problems are : Problem set: 0 solved, 190 unsolved
Search for dead transitions found 0 dead transitions in 10310ms
Finished structural reductions in LTL mode , in 1 iterations and 10459 ms. Remains : 131/131 places, 210/210 transitions.
Stuttering acceptance computed with spot in 220 ms :[(NOT p0), (NOT p0), (AND (NOT p0) p1), (OR (AND (NOT p0) p1) (AND (NOT p0) p2)), (AND (NOT p0) p2)]
Running random walk in product with property : SharedMemory-COL-000010-LTLFireability-14
Product exploration explored 100000 steps with 2151 reset in 1345 ms.
Stack based approach found an accepted trace after 262 steps with 4 reset with depth 63 and stack size 54 in 6 ms.
FORMULA SharedMemory-COL-000010-LTLFireability-14 FALSE TECHNIQUES STACK_TEST
Treatment of property SharedMemory-COL-000010-LTLFireability-14 finished in 12075 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 20 out of 131 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 131/131 places, 210/210 transitions.
Applied a total of 0 rules in 13 ms. Remains 131 /131 variables (removed 0) and now considering 210/210 (removed 0) transitions.
[2024-06-01 09:37:27] [INFO ] Invariant cache hit.
[2024-06-01 09:37:27] [INFO ] Implicit Places using invariants in 63 ms returned []
[2024-06-01 09:37:27] [INFO ] Invariant cache hit.
[2024-06-01 09:37:27] [INFO ] Implicit Places using invariants and state equation in 77 ms returned []
Implicit Place search using SMT with State Equation took 167 ms to find 0 implicit places.
[2024-06-01 09:37:27] [INFO ] Redundant transitions in 2 ms returned []
Running 190 sub problems to find dead transitions.
[2024-06-01 09:37:27] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 2 (OVERLAPS) 10/131 variables, 10/21 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/131 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 4 (OVERLAPS) 210/341 variables, 131/152 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/341 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 6 (OVERLAPS) 0/341 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 190 unsolved
No progress, stopping.
After SMT solving in domain Real declared 341/341 variables, and 152 constraints, problems are : Problem set: 0 solved, 190 unsolved in 3987 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 131/131 constraints, PredecessorRefiner: 190/190 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 190 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 2 (OVERLAPS) 10/131 variables, 10/21 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/131 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 4 (OVERLAPS) 210/341 variables, 131/152 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/341 variables, 190/342 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/341 variables, 0/342 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 7 (OVERLAPS) 0/341 variables, 0/342 constraints. Problems are: Problem set: 0 solved, 190 unsolved
No progress, stopping.
After SMT solving in domain Int declared 341/341 variables, and 342 constraints, problems are : Problem set: 0 solved, 190 unsolved in 6069 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 131/131 constraints, PredecessorRefiner: 190/190 constraints, Known Traps: 0/0 constraints]
After SMT, in 10285ms problems are : Problem set: 0 solved, 190 unsolved
Search for dead transitions found 0 dead transitions in 10287ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 10488 ms. Remains : 131/131 places, 210/210 transitions.
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SharedMemory-COL-000010-LTLFireability-15
Product exploration explored 100000 steps with 5817 reset in 368 ms.
Stack based approach found an accepted trace after 1158 steps with 65 reset with depth 4 and stack size 4 in 5 ms.
FORMULA SharedMemory-COL-000010-LTLFireability-15 FALSE TECHNIQUES STACK_TEST
Treatment of property SharedMemory-COL-000010-LTLFireability-15 finished in 10948 ms.
All properties solved by simple procedures.
Total runtime 129862 ms.
ITS solved all properties within timeout

BK_STOP 1717234658194

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="SharedMemory-COL-000010"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool ltsminxred"
echo " Input is SharedMemory-COL-000010, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r524-tall-171679080900708"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SharedMemory-COL-000010.tgz
mv SharedMemory-COL-000010 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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