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.r544-smll-171701110600028.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is UtilityControlRoom-COL-Z2T3N08, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r544-smll-171701110600028
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 508K
-rw-r--r-- 1 mcc users 9.9K Apr 13 05:34 CTLCardinality.txt
-rw-r--r-- 1 mcc users 94K Apr 13 05:34 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Apr 13 05:31 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Apr 13 05:31 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.4K Apr 23 08:04 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 23 08:04 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Apr 23 08:04 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 23 08:04 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 13 05:42 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 122K Apr 13 05:42 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.7K Apr 13 05:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 69K Apr 13 05:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Apr 23 08:04 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Apr 23 08:04 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_pt
-rw-r--r-- 1 mcc users 8 May 18 16:43 instance
-rw-r--r-- 1 mcc users 5 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 29K 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 UtilityControlRoom-COL-Z2T3N08-LTLFireability-00
FORMULA_NAME UtilityControlRoom-COL-Z2T3N08-LTLFireability-01
FORMULA_NAME UtilityControlRoom-COL-Z2T3N08-LTLFireability-02
FORMULA_NAME UtilityControlRoom-COL-Z2T3N08-LTLFireability-03
FORMULA_NAME UtilityControlRoom-COL-Z2T3N08-LTLFireability-04
FORMULA_NAME UtilityControlRoom-COL-Z2T3N08-LTLFireability-05
FORMULA_NAME UtilityControlRoom-COL-Z2T3N08-LTLFireability-06
FORMULA_NAME UtilityControlRoom-COL-Z2T3N08-LTLFireability-07
FORMULA_NAME UtilityControlRoom-COL-Z2T3N08-LTLFireability-08
FORMULA_NAME UtilityControlRoom-COL-Z2T3N08-LTLFireability-09
FORMULA_NAME UtilityControlRoom-COL-Z2T3N08-LTLFireability-10
FORMULA_NAME UtilityControlRoom-COL-Z2T3N08-LTLFireability-11
FORMULA_NAME UtilityControlRoom-COL-Z2T3N08-LTLFireability-12
FORMULA_NAME UtilityControlRoom-COL-Z2T3N08-LTLFireability-13
FORMULA_NAME UtilityControlRoom-COL-Z2T3N08-LTLFireability-14
FORMULA_NAME UtilityControlRoom-COL-Z2T3N08-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1717257935992

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=UtilityControlRoom-COL-Z2T3N08
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 16:05:37] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 16:05:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 16:05:38] [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 16:05:38] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-06-01 16:05:39] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1084 ms
[2024-06-01 16:05:39] [INFO ] Imported 13 HL places and 12 HL transitions for a total of 140 PT places and 216.0 transition bindings in 26 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 17 ms.
Working with output stream class java.io.PrintStream
[2024-06-01 16:05:39] [INFO ] Built PT skeleton of HLPN with 13 places and 12 transitions 37 arcs in 7 ms.
[2024-06-01 16:05:39] [INFO ] Skeletonized 16 HLPN properties in 3 ms.
Initial state reduction rules removed 2 formulas.
FORMULA UtilityControlRoom-COL-Z2T3N08-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-COL-Z2T3N08-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 11 properties that can be checked using skeleton over-approximation.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
RANDOM walk for 310 steps (0 resets) in 24 ms. (12 steps per ms) remains 0/11 properties
[2024-06-01 16:05:39] [INFO ] Flatten gal took : 22 ms
[2024-06-01 16:05:39] [INFO ] Flatten gal took : 6 ms
Transition timeout forces synchronizations/join behavior on parameter c of sort Cli
Domain [Cli(8), Z(2), Z(2)] of place MovetoZ breaks symmetries in sort Z
[2024-06-01 16:05:39] [INFO ] Unfolded HLPN to a Petri net with 140 places and 216 transitions 680 arcs in 45 ms.
[2024-06-01 16:05:39] [INFO ] Unfolded 14 HLPN properties in 1 ms.
Initial state reduction rules removed 1 formulas.
[2024-06-01 16:05:39] [INFO ] Reduced 8 identical enabling conditions.
[2024-06-01 16:05:39] [INFO ] Reduced 8 identical enabling conditions.
[2024-06-01 16:05:39] [INFO ] Reduced 8 identical enabling conditions.
[2024-06-01 16:05:39] [INFO ] Reduced 8 identical enabling conditions.
Ensure Unique test removed 32 transitions
Reduce redundant transitions removed 32 transitions.
FORMULA UtilityControlRoom-COL-Z2T3N08-LTLFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 123 out of 140 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 140/140 places, 184/184 transitions.
Applied a total of 0 rules in 12 ms. Remains 140 /140 variables (removed 0) and now considering 184/184 (removed 0) transitions.
// Phase 1: matrix 184 rows 140 cols
[2024-06-01 16:05:39] [INFO ] Computed 19 invariants in 25 ms
[2024-06-01 16:05:40] [INFO ] Implicit Places using invariants in 403 ms returned [99]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 507 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 139/140 places, 184/184 transitions.
Applied a total of 0 rules in 4 ms. Remains 139 /139 variables (removed 0) and now considering 184/184 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 565 ms. Remains : 139/140 places, 184/184 transitions.
Support contains 123 out of 139 places after structural reductions.
[2024-06-01 16:05:40] [INFO ] Flatten gal took : 35 ms
[2024-06-01 16:05:40] [INFO ] Flatten gal took : 36 ms
[2024-06-01 16:05:40] [INFO ] Input system was already deterministic with 184 transitions.
Reduction of identical properties reduced properties to check from 17 to 13
RANDOM walk for 1847 steps (0 resets) in 128 ms. (14 steps per ms) remains 0/13 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' '!((G(p0) U X((p1&&X(X(F(p2)))))))'
Support contains 48 out of 139 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 139/139 places, 184/184 transitions.
Applied a total of 0 rules in 7 ms. Remains 139 /139 variables (removed 0) and now considering 184/184 (removed 0) transitions.
// Phase 1: matrix 184 rows 139 cols
[2024-06-01 16:05:41] [INFO ] Computed 18 invariants in 4 ms
[2024-06-01 16:05:41] [INFO ] Implicit Places using invariants in 132 ms returned []
[2024-06-01 16:05:41] [INFO ] Invariant cache hit.
[2024-06-01 16:05:41] [INFO ] Implicit Places using invariants and state equation in 251 ms returned []
Implicit Place search using SMT with State Equation took 387 ms to find 0 implicit places.
Running 176 sub problems to find dead transitions.
[2024-06-01 16:05:41] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/131 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/131 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 2 (OVERLAPS) 8/139 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/139 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 4 (OVERLAPS) 184/323 variables, 139/157 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/323 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 6 (OVERLAPS) 0/323 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 176 unsolved
No progress, stopping.
After SMT solving in domain Real declared 323/323 variables, and 157 constraints, problems are : Problem set: 0 solved, 176 unsolved in 6996 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 139/139 constraints, PredecessorRefiner: 176/176 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 176 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/131 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/131 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 2 (OVERLAPS) 8/139 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/139 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 4 (OVERLAPS) 184/323 variables, 139/157 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/323 variables, 176/333 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/323 variables, 0/333 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 7 (OVERLAPS) 0/323 variables, 0/333 constraints. Problems are: Problem set: 0 solved, 176 unsolved
No progress, stopping.
After SMT solving in domain Int declared 323/323 variables, and 333 constraints, problems are : Problem set: 0 solved, 176 unsolved in 7713 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 139/139 constraints, PredecessorRefiner: 176/176 constraints, Known Traps: 0/0 constraints]
After SMT, in 14983ms problems are : Problem set: 0 solved, 176 unsolved
Search for dead transitions found 0 dead transitions in 15015ms
Finished structural reductions in LTL mode , in 1 iterations and 15412 ms. Remains : 139/139 places, 184/184 transitions.
Stuttering acceptance computed with spot in 452 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), true, (NOT p2), (NOT p2), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T3N08-LTLFireability-00
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA UtilityControlRoom-COL-Z2T3N08-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z2T3N08-LTLFireability-00 finished in 15967 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 24 out of 139 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 139/139 places, 184/184 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 139 transition count 152
Reduce places removed 32 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 48 rules applied. Total rules applied 80 place count 107 transition count 136
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 81 place count 106 transition count 120
Iterating global reduction 2 with 1 rules applied. Total rules applied 82 place count 106 transition count 120
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 90 place count 98 transition count 112
Iterating global reduction 2 with 8 rules applied. Total rules applied 98 place count 98 transition count 112
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 49 rules applied. Total rules applied 147 place count 73 transition count 88
Applied a total of 147 rules in 53 ms. Remains 73 /139 variables (removed 66) and now considering 88/184 (removed 96) transitions.
// Phase 1: matrix 88 rows 73 cols
[2024-06-01 16:05:57] [INFO ] Computed 17 invariants in 1 ms
[2024-06-01 16:05:57] [INFO ] Implicit Places using invariants in 51 ms returned []
[2024-06-01 16:05:57] [INFO ] Invariant cache hit.
[2024-06-01 16:05:57] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 150 ms to find 0 implicit places.
[2024-06-01 16:05:57] [INFO ] Redundant transitions in 3 ms returned []
Running 72 sub problems to find dead transitions.
[2024-06-01 16:05:57] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/65 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 2 (OVERLAPS) 8/73 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/73 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 4 (OVERLAPS) 88/161 variables, 73/90 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/161 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 6 (OVERLAPS) 0/161 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 72 unsolved
No progress, stopping.
After SMT solving in domain Real declared 161/161 variables, and 90 constraints, problems are : Problem set: 0 solved, 72 unsolved in 1473 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 73/73 constraints, PredecessorRefiner: 72/72 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 72 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/65 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 2 (OVERLAPS) 8/73 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/73 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 4 (OVERLAPS) 88/161 variables, 73/90 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/161 variables, 72/162 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/161 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 7 (OVERLAPS) 0/161 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 72 unsolved
No progress, stopping.
After SMT solving in domain Int declared 161/161 variables, and 162 constraints, problems are : Problem set: 0 solved, 72 unsolved in 1572 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 73/73 constraints, PredecessorRefiner: 72/72 constraints, Known Traps: 0/0 constraints]
After SMT, in 3089ms problems are : Problem set: 0 solved, 72 unsolved
Search for dead transitions found 0 dead transitions in 3092ms
Starting structural reductions in SI_LTL mode, iteration 1 : 73/139 places, 88/184 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3303 ms. Remains : 73/139 places, 88/184 transitions.
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T3N08-LTLFireability-03
Product exploration explored 100000 steps with 0 reset in 446 ms.
Stack based approach found an accepted trace after 356 steps with 0 reset with depth 357 and stack size 355 in 2 ms.
FORMULA UtilityControlRoom-COL-Z2T3N08-LTLFireability-03 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z2T3N08-LTLFireability-03 finished in 3813 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(p0))'
Support contains 19 out of 139 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 139/139 places, 184/184 transitions.
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 139 transition count 152
Reduce places removed 32 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 48 rules applied. Total rules applied 80 place count 107 transition count 136
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 80 place count 107 transition count 120
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 112 place count 91 transition count 120
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 128 place count 83 transition count 112
Applied a total of 128 rules in 20 ms. Remains 83 /139 variables (removed 56) and now considering 112/184 (removed 72) transitions.
// Phase 1: matrix 112 rows 83 cols
[2024-06-01 16:06:00] [INFO ] Computed 18 invariants in 1 ms
[2024-06-01 16:06:01] [INFO ] Implicit Places using invariants in 69 ms returned []
[2024-06-01 16:06:01] [INFO ] Invariant cache hit.
[2024-06-01 16:06:01] [INFO ] Implicit Places using invariants and state equation in 107 ms returned []
Implicit Place search using SMT with State Equation took 178 ms to find 0 implicit places.
[2024-06-01 16:06:01] [INFO ] Redundant transitions in 3 ms returned []
Running 88 sub problems to find dead transitions.
[2024-06-01 16:06:01] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 2 (OVERLAPS) 8/83 variables, 8/18 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/83 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 4 (OVERLAPS) 112/195 variables, 83/101 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/195 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 6 (OVERLAPS) 0/195 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 88 unsolved
No progress, stopping.
After SMT solving in domain Real declared 195/195 variables, and 101 constraints, problems are : Problem set: 0 solved, 88 unsolved in 2011 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 83/83 constraints, PredecessorRefiner: 88/88 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 88 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 2 (OVERLAPS) 8/83 variables, 8/18 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/83 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 4 (OVERLAPS) 112/195 variables, 83/101 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/195 variables, 88/189 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/195 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 7 (OVERLAPS) 0/195 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 88 unsolved
No progress, stopping.
After SMT solving in domain Int declared 195/195 variables, and 189 constraints, problems are : Problem set: 0 solved, 88 unsolved in 2322 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 83/83 constraints, PredecessorRefiner: 88/88 constraints, Known Traps: 0/0 constraints]
After SMT, in 4384ms problems are : Problem set: 0 solved, 88 unsolved
Search for dead transitions found 0 dead transitions in 4388ms
Starting structural reductions in SI_LTL mode, iteration 1 : 83/139 places, 112/184 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4594 ms. Remains : 83/139 places, 112/184 transitions.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T3N08-LTLFireability-04
Product exploration explored 100000 steps with 40568 reset in 484 ms.
Product exploration explored 100000 steps with 40402 reset in 367 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 (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 182 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
RANDOM walk for 7 steps (0 resets) in 5 ms. (1 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 185 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
[2024-06-01 16:06:06] [INFO ] Invariant cache hit.
[2024-06-01 16:06:07] [INFO ] [Real]Absence check using 18 positive place invariants in 10 ms returned sat
[2024-06-01 16:06:07] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2024-06-01 16:06:07] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 16:06:07] [INFO ] [Nat]Absence check using 18 positive place invariants in 9 ms returned sat
[2024-06-01 16:06:07] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2024-06-01 16:06:07] [INFO ] Computed and/alt/rep : 88/160/88 causal constraints (skipped 0 transitions) in 11 ms.
[2024-06-01 16:06:07] [INFO ] Added : 33 causal constraints over 8 iterations in 127 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 19 out of 83 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 83/83 places, 112/112 transitions.
Applied a total of 0 rules in 5 ms. Remains 83 /83 variables (removed 0) and now considering 112/112 (removed 0) transitions.
[2024-06-01 16:06:07] [INFO ] Invariant cache hit.
[2024-06-01 16:06:07] [INFO ] Implicit Places using invariants in 69 ms returned []
[2024-06-01 16:06:07] [INFO ] Invariant cache hit.
[2024-06-01 16:06:07] [INFO ] Implicit Places using invariants and state equation in 115 ms returned []
Implicit Place search using SMT with State Equation took 186 ms to find 0 implicit places.
[2024-06-01 16:06:07] [INFO ] Redundant transitions in 2 ms returned []
Running 88 sub problems to find dead transitions.
[2024-06-01 16:06:07] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 2 (OVERLAPS) 8/83 variables, 8/18 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/83 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 4 (OVERLAPS) 112/195 variables, 83/101 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/195 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 6 (OVERLAPS) 0/195 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 88 unsolved
No progress, stopping.
After SMT solving in domain Real declared 195/195 variables, and 101 constraints, problems are : Problem set: 0 solved, 88 unsolved in 2026 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 83/83 constraints, PredecessorRefiner: 88/88 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 88 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 2 (OVERLAPS) 8/83 variables, 8/18 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/83 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 4 (OVERLAPS) 112/195 variables, 83/101 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/195 variables, 88/189 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/195 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 7 (OVERLAPS) 0/195 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 88 unsolved
No progress, stopping.
After SMT solving in domain Int declared 195/195 variables, and 189 constraints, problems are : Problem set: 0 solved, 88 unsolved in 2382 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 83/83 constraints, PredecessorRefiner: 88/88 constraints, Known Traps: 0/0 constraints]
After SMT, in 4450ms problems are : Problem set: 0 solved, 88 unsolved
Search for dead transitions found 0 dead transitions in 4452ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 4652 ms. Remains : 83/83 places, 112/112 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 (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 157 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
RANDOM walk for 5 steps (0 resets) in 4 ms. (1 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 169 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
[2024-06-01 16:06:12] [INFO ] Invariant cache hit.
[2024-06-01 16:06:12] [INFO ] [Real]Absence check using 18 positive place invariants in 9 ms returned sat
[2024-06-01 16:06:12] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2024-06-01 16:06:12] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 16:06:13] [INFO ] [Nat]Absence check using 18 positive place invariants in 7 ms returned sat
[2024-06-01 16:06:13] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2024-06-01 16:06:13] [INFO ] Computed and/alt/rep : 88/160/88 causal constraints (skipped 0 transitions) in 9 ms.
[2024-06-01 16:06:13] [INFO ] Added : 33 causal constraints over 8 iterations in 99 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Product exploration explored 100000 steps with 40536 reset in 272 ms.
Product exploration explored 100000 steps with 40439 reset in 291 ms.
Support contains 19 out of 83 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 83/83 places, 112/112 transitions.
Applied a total of 0 rules in 8 ms. Remains 83 /83 variables (removed 0) and now considering 112/112 (removed 0) transitions.
[2024-06-01 16:06:13] [INFO ] Invariant cache hit.
[2024-06-01 16:06:13] [INFO ] Implicit Places using invariants in 55 ms returned []
[2024-06-01 16:06:13] [INFO ] Invariant cache hit.
[2024-06-01 16:06:14] [INFO ] Implicit Places using invariants and state equation in 102 ms returned []
Implicit Place search using SMT with State Equation took 160 ms to find 0 implicit places.
[2024-06-01 16:06:14] [INFO ] Redundant transitions in 3 ms returned []
Running 88 sub problems to find dead transitions.
[2024-06-01 16:06:14] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 2 (OVERLAPS) 8/83 variables, 8/18 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/83 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 4 (OVERLAPS) 112/195 variables, 83/101 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/195 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 6 (OVERLAPS) 0/195 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 88 unsolved
No progress, stopping.
After SMT solving in domain Real declared 195/195 variables, and 101 constraints, problems are : Problem set: 0 solved, 88 unsolved in 2080 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 83/83 constraints, PredecessorRefiner: 88/88 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 88 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 2 (OVERLAPS) 8/83 variables, 8/18 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/83 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 4 (OVERLAPS) 112/195 variables, 83/101 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/195 variables, 88/189 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/195 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 7 (OVERLAPS) 0/195 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 88 unsolved
No progress, stopping.
After SMT solving in domain Int declared 195/195 variables, and 189 constraints, problems are : Problem set: 0 solved, 88 unsolved in 2341 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 83/83 constraints, PredecessorRefiner: 88/88 constraints, Known Traps: 0/0 constraints]
After SMT, in 4465ms problems are : Problem set: 0 solved, 88 unsolved
Search for dead transitions found 0 dead transitions in 4467ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 4643 ms. Remains : 83/83 places, 112/112 transitions.
Treatment of property UtilityControlRoom-COL-Z2T3N08-LTLFireability-04 finished in 17606 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((X(G((!p0||G(p1)))) U (G(p3)||p2)))))'
Support contains 51 out of 139 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 139/139 places, 184/184 transitions.
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 139 transition count 152
Reduce places removed 32 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 48 rules applied. Total rules applied 80 place count 107 transition count 136
Applied a total of 80 rules in 17 ms. Remains 107 /139 variables (removed 32) and now considering 136/184 (removed 48) transitions.
// Phase 1: matrix 136 rows 107 cols
[2024-06-01 16:06:18] [INFO ] Computed 18 invariants in 1 ms
[2024-06-01 16:06:18] [INFO ] Implicit Places using invariants in 45 ms returned []
[2024-06-01 16:06:18] [INFO ] Invariant cache hit.
[2024-06-01 16:06:18] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 144 ms to find 0 implicit places.
[2024-06-01 16:06:18] [INFO ] Redundant transitions in 4 ms returned []
Running 128 sub problems to find dead transitions.
[2024-06-01 16:06:18] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/99 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 2 (OVERLAPS) 8/107 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/107 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 4 (OVERLAPS) 136/243 variables, 107/125 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/243 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 6 (OVERLAPS) 0/243 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 128 unsolved
No progress, stopping.
After SMT solving in domain Real declared 243/243 variables, and 125 constraints, problems are : Problem set: 0 solved, 128 unsolved in 3215 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 107/107 constraints, PredecessorRefiner: 128/128 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 128 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/99 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 2 (OVERLAPS) 8/107 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/107 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 4 (OVERLAPS) 136/243 variables, 107/125 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/243 variables, 128/253 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/243 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 7 (OVERLAPS) 0/243 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 128 unsolved
No progress, stopping.
After SMT solving in domain Int declared 243/243 variables, and 253 constraints, problems are : Problem set: 0 solved, 128 unsolved in 3754 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 107/107 constraints, PredecessorRefiner: 128/128 constraints, Known Traps: 0/0 constraints]
After SMT, in 7022ms problems are : Problem set: 0 solved, 128 unsolved
Search for dead transitions found 0 dead transitions in 7031ms
Starting structural reductions in SI_LTL mode, iteration 1 : 107/139 places, 136/184 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7212 ms. Remains : 107/139 places, 136/184 transitions.
Stuttering acceptance computed with spot in 799 ms :[(AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3) p0 (NOT p1)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3) p0 (NOT p1)), (AND (NOT p2) (NOT p3) p0 (NOT p1)), (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3) p0 (NOT p1)), (AND (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3))]
Running random walk in product with property : UtilityControlRoom-COL-Z2T3N08-LTLFireability-05
Product exploration explored 100000 steps with 1989 reset in 1778 ms.
Stack based approach found an accepted trace after 16360 steps with 331 reset with depth 121 and stack size 121 in 265 ms.
FORMULA UtilityControlRoom-COL-Z2T3N08-LTLFireability-05 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z2T3N08-LTLFireability-05 finished in 10098 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(p0))'
Support contains 16 out of 139 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 139/139 places, 184/184 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 123 transition count 168
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 123 transition count 168
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Deduced a syphon composed of 32 places in 0 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 0 with 64 rules applied. Total rules applied 96 place count 91 transition count 136
Drop transitions (Redundant composition of simpler transitions.) removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 0 with 16 rules applied. Total rules applied 112 place count 91 transition count 120
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 113 place count 90 transition count 104
Ensure Unique test removed 1 places
Iterating global reduction 0 with 2 rules applied. Total rules applied 115 place count 89 transition count 104
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 123 place count 81 transition count 88
Iterating global reduction 0 with 8 rules applied. Total rules applied 131 place count 81 transition count 88
Applied a total of 131 rules in 41 ms. Remains 81 /139 variables (removed 58) and now considering 88/184 (removed 96) transitions.
// Phase 1: matrix 88 rows 81 cols
[2024-06-01 16:06:28] [INFO ] Computed 17 invariants in 1 ms
[2024-06-01 16:06:28] [INFO ] Implicit Places using invariants in 78 ms returned []
[2024-06-01 16:06:28] [INFO ] Invariant cache hit.
[2024-06-01 16:06:28] [INFO ] Implicit Places using invariants and state equation in 94 ms returned []
Implicit Place search using SMT with State Equation took 184 ms to find 0 implicit places.
[2024-06-01 16:06:28] [INFO ] Redundant transitions in 1 ms returned []
Running 72 sub problems to find dead transitions.
[2024-06-01 16:06:28] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/73 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 2 (OVERLAPS) 8/81 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/81 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 4 (OVERLAPS) 88/169 variables, 81/98 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/169 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 6 (OVERLAPS) 0/169 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 72 unsolved
No progress, stopping.
After SMT solving in domain Real declared 169/169 variables, and 98 constraints, problems are : Problem set: 0 solved, 72 unsolved in 1572 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 81/81 constraints, PredecessorRefiner: 72/72 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 72 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/73 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 2 (OVERLAPS) 8/81 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/81 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 4 (OVERLAPS) 88/169 variables, 81/98 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/169 variables, 72/170 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/169 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 7 (OVERLAPS) 0/169 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 72 unsolved
No progress, stopping.
After SMT solving in domain Int declared 169/169 variables, and 170 constraints, problems are : Problem set: 0 solved, 72 unsolved in 1542 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 81/81 constraints, PredecessorRefiner: 72/72 constraints, Known Traps: 0/0 constraints]
After SMT, in 3135ms problems are : Problem set: 0 solved, 72 unsolved
Search for dead transitions found 0 dead transitions in 3137ms
Starting structural reductions in SI_LTL mode, iteration 1 : 81/139 places, 88/184 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3370 ms. Remains : 81/139 places, 88/184 transitions.
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T3N08-LTLFireability-06
Product exploration explored 100000 steps with 7664 reset in 215 ms.
Product exploration explored 100000 steps with 7627 reset in 403 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), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 102 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
RANDOM walk for 42 steps (0 resets) in 5 ms. (7 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 99 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
[2024-06-01 16:06:33] [INFO ] Invariant cache hit.
[2024-06-01 16:06:33] [INFO ] [Real]Absence check using 17 positive place invariants in 5 ms returned sat
[2024-06-01 16:06:33] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2024-06-01 16:06:33] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 16:06:33] [INFO ] [Nat]Absence check using 17 positive place invariants in 8 ms returned sat
[2024-06-01 16:06:33] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2024-06-01 16:06:33] [INFO ] Computed and/alt/rep : 72/120/72 causal constraints (skipped 0 transitions) in 8 ms.
[2024-06-01 16:06:33] [INFO ] Added : 44 causal constraints over 9 iterations in 93 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 16 out of 81 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 81/81 places, 88/88 transitions.
Applied a total of 0 rules in 4 ms. Remains 81 /81 variables (removed 0) and now considering 88/88 (removed 0) transitions.
[2024-06-01 16:06:33] [INFO ] Invariant cache hit.
[2024-06-01 16:06:33] [INFO ] Implicit Places using invariants in 61 ms returned []
[2024-06-01 16:06:33] [INFO ] Invariant cache hit.
[2024-06-01 16:06:33] [INFO ] Implicit Places using invariants and state equation in 110 ms returned []
Implicit Place search using SMT with State Equation took 176 ms to find 0 implicit places.
[2024-06-01 16:06:33] [INFO ] Redundant transitions in 0 ms returned []
Running 72 sub problems to find dead transitions.
[2024-06-01 16:06:33] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/73 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 2 (OVERLAPS) 8/81 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/81 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 4 (OVERLAPS) 88/169 variables, 81/98 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/169 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 6 (OVERLAPS) 0/169 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 72 unsolved
No progress, stopping.
After SMT solving in domain Real declared 169/169 variables, and 98 constraints, problems are : Problem set: 0 solved, 72 unsolved in 1613 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 81/81 constraints, PredecessorRefiner: 72/72 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 72 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/73 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 2 (OVERLAPS) 8/81 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/81 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 4 (OVERLAPS) 88/169 variables, 81/98 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/169 variables, 72/170 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/169 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 7 (OVERLAPS) 0/169 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 72 unsolved
No progress, stopping.
After SMT solving in domain Int declared 169/169 variables, and 170 constraints, problems are : Problem set: 0 solved, 72 unsolved in 1502 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 81/81 constraints, PredecessorRefiner: 72/72 constraints, Known Traps: 0/0 constraints]
After SMT, in 3133ms problems are : Problem set: 0 solved, 72 unsolved
Search for dead transitions found 0 dead transitions in 3134ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 3323 ms. Remains : 81/81 places, 88/88 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), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 86 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
RANDOM walk for 58 steps (0 resets) in 4 ms. (11 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 100 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
[2024-06-01 16:06:37] [INFO ] Invariant cache hit.
[2024-06-01 16:06:37] [INFO ] [Real]Absence check using 17 positive place invariants in 7 ms returned sat
[2024-06-01 16:06:37] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2024-06-01 16:06:37] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 16:06:37] [INFO ] [Nat]Absence check using 17 positive place invariants in 6 ms returned sat
[2024-06-01 16:06:37] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2024-06-01 16:06:37] [INFO ] Computed and/alt/rep : 72/120/72 causal constraints (skipped 0 transitions) in 7 ms.
[2024-06-01 16:06:37] [INFO ] Added : 44 causal constraints over 9 iterations in 136 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Product exploration explored 100000 steps with 7676 reset in 215 ms.
Product exploration explored 100000 steps with 7673 reset in 318 ms.
Support contains 16 out of 81 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 81/81 places, 88/88 transitions.
Applied a total of 0 rules in 4 ms. Remains 81 /81 variables (removed 0) and now considering 88/88 (removed 0) transitions.
[2024-06-01 16:06:38] [INFO ] Invariant cache hit.
[2024-06-01 16:06:38] [INFO ] Implicit Places using invariants in 92 ms returned []
[2024-06-01 16:06:38] [INFO ] Invariant cache hit.
[2024-06-01 16:06:38] [INFO ] Implicit Places using invariants and state equation in 168 ms returned []
Implicit Place search using SMT with State Equation took 263 ms to find 0 implicit places.
[2024-06-01 16:06:38] [INFO ] Redundant transitions in 0 ms returned []
Running 72 sub problems to find dead transitions.
[2024-06-01 16:06:38] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/73 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 2 (OVERLAPS) 8/81 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/81 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 4 (OVERLAPS) 88/169 variables, 81/98 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/169 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 6 (OVERLAPS) 0/169 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 72 unsolved
No progress, stopping.
After SMT solving in domain Real declared 169/169 variables, and 98 constraints, problems are : Problem set: 0 solved, 72 unsolved in 1514 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 81/81 constraints, PredecessorRefiner: 72/72 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 72 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/73 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 2 (OVERLAPS) 8/81 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/81 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 4 (OVERLAPS) 88/169 variables, 81/98 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/169 variables, 72/170 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/169 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 7 (OVERLAPS) 0/169 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 72 unsolved
No progress, stopping.
After SMT solving in domain Int declared 169/169 variables, and 170 constraints, problems are : Problem set: 0 solved, 72 unsolved in 1546 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 81/81 constraints, PredecessorRefiner: 72/72 constraints, Known Traps: 0/0 constraints]
After SMT, in 3081ms problems are : Problem set: 0 solved, 72 unsolved
Search for dead transitions found 0 dead transitions in 3082ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 3355 ms. Remains : 81/81 places, 88/88 transitions.
Treatment of property UtilityControlRoom-COL-Z2T3N08-LTLFireability-06 finished in 12748 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((G((F(!p0)&&F(G(p1))))||(X(F((G(p1)&&p2)))&&(!p3||X(!p3)))))))'
Support contains 24 out of 139 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 139/139 places, 184/184 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 123 transition count 168
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 123 transition count 168
Applied a total of 32 rules in 4 ms. Remains 123 /139 variables (removed 16) and now considering 168/184 (removed 16) transitions.
// Phase 1: matrix 168 rows 123 cols
[2024-06-01 16:06:41] [INFO ] Computed 18 invariants in 5 ms
[2024-06-01 16:06:41] [INFO ] Implicit Places using invariants in 130 ms returned []
[2024-06-01 16:06:41] [INFO ] Invariant cache hit.
[2024-06-01 16:06:41] [INFO ] Implicit Places using invariants and state equation in 151 ms returned []
Implicit Place search using SMT with State Equation took 300 ms to find 0 implicit places.
Running 160 sub problems to find dead transitions.
[2024-06-01 16:06:41] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/115 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 8/123 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/123 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 168/291 variables, 123/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/291 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (OVERLAPS) 0/291 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Real declared 291/291 variables, and 141 constraints, problems are : Problem set: 0 solved, 160 unsolved in 4857 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 123/123 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 160 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/115 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 8/123 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/123 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 168/291 variables, 123/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/291 variables, 160/301 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/291 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 7 (OVERLAPS) 0/291 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Int declared 291/291 variables, and 301 constraints, problems are : Problem set: 0 solved, 160 unsolved in 6132 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 123/123 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints]
After SMT, in 11085ms problems are : Problem set: 0 solved, 160 unsolved
Search for dead transitions found 0 dead transitions in 11087ms
Starting structural reductions in LTL mode, iteration 1 : 123/139 places, 168/184 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11393 ms. Remains : 123/139 places, 168/184 transitions.
Stuttering acceptance computed with spot in 656 ms :[(OR (NOT p1) (AND p0 (NOT p2)) (AND p0 p3)), (OR (NOT p1) (AND p0 (NOT p2)) (AND p0 p3)), (NOT p1), (OR (NOT p1) (AND p0 (NOT p2))), (AND p0 p3), (OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), (AND p0 p3), (NOT p1), (AND p0 (NOT p1))]
Running random walk in product with property : UtilityControlRoom-COL-Z2T3N08-LTLFireability-07
Product exploration explored 100000 steps with 0 reset in 239 ms.
Stack based approach found an accepted trace after 1123 steps with 0 reset with depth 1124 and stack size 1124 in 4 ms.
FORMULA UtilityControlRoom-COL-Z2T3N08-LTLFireability-07 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z2T3N08-LTLFireability-07 finished in 12333 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((G(F(p0))&&F(p1)))))'
Support contains 32 out of 139 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 139/139 places, 184/184 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 123 transition count 168
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 123 transition count 168
Applied a total of 32 rules in 2 ms. Remains 123 /139 variables (removed 16) and now considering 168/184 (removed 16) transitions.
[2024-06-01 16:06:53] [INFO ] Invariant cache hit.
[2024-06-01 16:06:53] [INFO ] Implicit Places using invariants in 129 ms returned []
[2024-06-01 16:06:53] [INFO ] Invariant cache hit.
[2024-06-01 16:06:54] [INFO ] Implicit Places using invariants and state equation in 210 ms returned []
Implicit Place search using SMT with State Equation took 353 ms to find 0 implicit places.
Running 160 sub problems to find dead transitions.
[2024-06-01 16:06:54] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/115 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 8/123 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/123 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 168/291 variables, 123/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/291 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (OVERLAPS) 0/291 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Real declared 291/291 variables, and 141 constraints, problems are : Problem set: 0 solved, 160 unsolved in 5197 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 123/123 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 160 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/115 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 8/123 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/123 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 168/291 variables, 123/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/291 variables, 160/301 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/291 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 7 (OVERLAPS) 0/291 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Int declared 291/291 variables, and 301 constraints, problems are : Problem set: 0 solved, 160 unsolved in 6146 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 123/123 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints]
After SMT, in 11442ms problems are : Problem set: 0 solved, 160 unsolved
Search for dead transitions found 0 dead transitions in 11445ms
Starting structural reductions in LTL mode, iteration 1 : 123/139 places, 168/184 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11809 ms. Remains : 123/139 places, 168/184 transitions.
Stuttering acceptance computed with spot in 250 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p0), (NOT p1)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T3N08-LTLFireability-09
Product exploration explored 100000 steps with 3835 reset in 217 ms.
Product exploration explored 100000 steps with 3863 reset in 240 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 p1)), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 89 ms. Reduced automaton from 6 states, 9 edges and 2 AP (stutter sensitive) to 6 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 228 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p0), (NOT p1)]
RANDOM walk for 106 steps (0 resets) in 7 ms. (13 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : [(F p0), (F p1)]
Knowledge based reduction with 3 factoid took 133 ms. Reduced automaton from 6 states, 9 edges and 2 AP (stutter sensitive) to 6 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 233 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 230 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p0), (NOT p1)]
[2024-06-01 16:07:07] [INFO ] Invariant cache hit.
[2024-06-01 16:07:07] [INFO ] [Real]Absence check using 18 positive place invariants in 10 ms returned unsat
Proved EG (NOT p0)
[2024-06-01 16:07:07] [INFO ] Invariant cache hit.
[2024-06-01 16:07:07] [INFO ] [Real]Absence check using 18 positive place invariants in 12 ms returned sat
[2024-06-01 16:07:07] [INFO ] [Real]Absence check using state equation in 89 ms returned sat
[2024-06-01 16:07:07] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 16:07:07] [INFO ] [Nat]Absence check using 18 positive place invariants in 12 ms returned sat
[2024-06-01 16:07:07] [INFO ] [Nat]Absence check using state equation in 95 ms returned sat
[2024-06-01 16:07:07] [INFO ] Computed and/alt/rep : 160/248/160 causal constraints (skipped 0 transitions) in 15 ms.
[2024-06-01 16:07:08] [INFO ] Added : 53 causal constraints over 11 iterations in 173 ms. Result :sat
Could not prove EG (NOT p1)
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : [(F p0), (F p1), (G (NOT p0))]
Property proved to be false thanks to negative knowledge :(G (NOT p0))
Knowledge based reduction with 3 factoid took 191 ms. Reduced automaton from 6 states, 9 edges and 2 AP (stutter sensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA UtilityControlRoom-COL-Z2T3N08-LTLFireability-09 FALSE TECHNIQUES KNOWLEDGE
Treatment of property UtilityControlRoom-COL-Z2T3N08-LTLFireability-09 finished in 14559 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)&&(X(!p1) U (X(G(!p1))||(!p2&&X(!p1))))) U p3)))'
Support contains 67 out of 139 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 139/139 places, 184/184 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 123 transition count 168
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 123 transition count 168
Applied a total of 32 rules in 3 ms. Remains 123 /139 variables (removed 16) and now considering 168/184 (removed 16) transitions.
[2024-06-01 16:07:08] [INFO ] Invariant cache hit.
[2024-06-01 16:07:08] [INFO ] Implicit Places using invariants in 75 ms returned []
[2024-06-01 16:07:08] [INFO ] Invariant cache hit.
[2024-06-01 16:07:08] [INFO ] Implicit Places using invariants and state equation in 111 ms returned []
Implicit Place search using SMT with State Equation took 200 ms to find 0 implicit places.
Running 160 sub problems to find dead transitions.
[2024-06-01 16:07:08] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/115 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 8/123 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/123 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 168/291 variables, 123/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/291 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (OVERLAPS) 0/291 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Real declared 291/291 variables, and 141 constraints, problems are : Problem set: 0 solved, 160 unsolved in 4740 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 123/123 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 160 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/115 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 8/123 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/123 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 168/291 variables, 123/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/291 variables, 160/301 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/291 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 7 (OVERLAPS) 0/291 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Int declared 291/291 variables, and 301 constraints, problems are : Problem set: 0 solved, 160 unsolved in 6245 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 123/123 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints]
After SMT, in 11053ms problems are : Problem set: 0 solved, 160 unsolved
Search for dead transitions found 0 dead transitions in 11055ms
Starting structural reductions in LTL mode, iteration 1 : 123/139 places, 168/184 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11258 ms. Remains : 123/139 places, 168/184 transitions.
Stuttering acceptance computed with spot in 227 ms :[(NOT p3), (NOT p3), true, p0, p1, p1]
Running random walk in product with property : UtilityControlRoom-COL-Z2T3N08-LTLFireability-10
Entered a terminal (fully accepting) state of product in 409 steps with 0 reset in 1 ms.
FORMULA UtilityControlRoom-COL-Z2T3N08-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z2T3N08-LTLFireability-10 finished in 11512 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)&&X((F(!p0) U !p1)))))'
Support contains 16 out of 139 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 139/139 places, 184/184 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 123 transition count 168
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 123 transition count 168
Applied a total of 32 rules in 8 ms. Remains 123 /139 variables (removed 16) and now considering 168/184 (removed 16) transitions.
[2024-06-01 16:07:19] [INFO ] Invariant cache hit.
[2024-06-01 16:07:20] [INFO ] Implicit Places using invariants in 202 ms returned []
[2024-06-01 16:07:20] [INFO ] Invariant cache hit.
[2024-06-01 16:07:20] [INFO ] Implicit Places using invariants and state equation in 277 ms returned []
Implicit Place search using SMT with State Equation took 505 ms to find 0 implicit places.
Running 160 sub problems to find dead transitions.
[2024-06-01 16:07:20] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/115 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 8/123 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/123 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 168/291 variables, 123/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/291 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (OVERLAPS) 0/291 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Real declared 291/291 variables, and 141 constraints, problems are : Problem set: 0 solved, 160 unsolved in 4665 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 123/123 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 160 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/115 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 8/123 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/123 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 168/291 variables, 123/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/291 variables, 160/301 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/291 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 7 (OVERLAPS) 0/291 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Int declared 291/291 variables, and 301 constraints, problems are : Problem set: 0 solved, 160 unsolved in 6330 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 123/123 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints]
After SMT, in 11066ms problems are : Problem set: 0 solved, 160 unsolved
Search for dead transitions found 0 dead transitions in 11073ms
Starting structural reductions in LTL mode, iteration 1 : 123/139 places, 168/184 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11589 ms. Remains : 123/139 places, 168/184 transitions.
Stuttering acceptance computed with spot in 155 ms :[(OR p1 p0), p0, p1, p0]
Running random walk in product with property : UtilityControlRoom-COL-Z2T3N08-LTLFireability-11
Product exploration explored 100000 steps with 3728 reset in 212 ms.
Product exploration explored 100000 steps with 3589 reset in 240 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 p1)), (X (NOT (AND p0 p1))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND p0 p1)))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 96 ms. Reduced automaton from 4 states, 8 edges and 2 AP (stutter sensitive) to 4 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 168 ms :[(OR p1 p0), p0, p1, p0]
RANDOM walk for 123 steps (0 resets) in 5 ms. (20 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 p1))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND p0 p1)))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT (OR (NOT p0) (NOT p1)))), (F p1), (F p0)]
Knowledge based reduction with 7 factoid took 245 ms. Reduced automaton from 4 states, 8 edges and 2 AP (stutter sensitive) to 4 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 176 ms :[(OR p1 p0), p0, p1, p0]
Stuttering acceptance computed with spot in 158 ms :[(OR p1 p0), p0, p1, p0]
Support contains 16 out of 123 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 123/123 places, 168/168 transitions.
Applied a total of 0 rules in 1 ms. Remains 123 /123 variables (removed 0) and now considering 168/168 (removed 0) transitions.
[2024-06-01 16:07:32] [INFO ] Invariant cache hit.
[2024-06-01 16:07:32] [INFO ] Implicit Places using invariants in 81 ms returned []
[2024-06-01 16:07:32] [INFO ] Invariant cache hit.
[2024-06-01 16:07:33] [INFO ] Implicit Places using invariants and state equation in 152 ms returned []
Implicit Place search using SMT with State Equation took 264 ms to find 0 implicit places.
Running 160 sub problems to find dead transitions.
[2024-06-01 16:07:33] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/115 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 8/123 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/123 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 168/291 variables, 123/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/291 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (OVERLAPS) 0/291 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Real declared 291/291 variables, and 141 constraints, problems are : Problem set: 0 solved, 160 unsolved in 5048 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 123/123 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 160 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/115 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 8/123 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/123 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 168/291 variables, 123/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/291 variables, 160/301 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/291 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 7 (OVERLAPS) 0/291 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Int declared 291/291 variables, and 301 constraints, problems are : Problem set: 0 solved, 160 unsolved in 7275 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 123/123 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints]
After SMT, in 12402ms problems are : Problem set: 0 solved, 160 unsolved
Search for dead transitions found 0 dead transitions in 12404ms
Finished structural reductions in LTL mode , in 1 iterations and 12670 ms. Remains : 123/123 places, 168/168 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 : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 p1))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND p0 p1)))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 102 ms. Reduced automaton from 4 states, 8 edges and 2 AP (stutter sensitive) to 4 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 157 ms :[(OR p1 p0), p0, p1, p0]
RANDOM walk for 131 steps (0 resets) in 6 ms. (18 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 p1))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND p0 p1)))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT (OR (NOT p0) (NOT p1)))), (F p1), (F p0)]
Knowledge based reduction with 7 factoid took 298 ms. Reduced automaton from 4 states, 8 edges and 2 AP (stutter sensitive) to 4 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 162 ms :[(OR p1 p0), p0, p1, p0]
Stuttering acceptance computed with spot in 159 ms :[(OR p1 p0), p0, p1, p0]
Stuttering acceptance computed with spot in 161 ms :[(OR p1 p0), p0, p1, p0]
Product exploration explored 100000 steps with 3700 reset in 239 ms.
Stack based approach found an accepted trace after 13142 steps with 464 reset with depth 38 and stack size 38 in 44 ms.
FORMULA UtilityControlRoom-COL-Z2T3N08-LTLFireability-11 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z2T3N08-LTLFireability-11 finished in 27131 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&&X(G(!p1)))) U p2))'
Support contains 67 out of 139 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 139/139 places, 184/184 transitions.
Applied a total of 0 rules in 3 ms. Remains 139 /139 variables (removed 0) and now considering 184/184 (removed 0) transitions.
// Phase 1: matrix 184 rows 139 cols
[2024-06-01 16:07:46] [INFO ] Computed 18 invariants in 1 ms
[2024-06-01 16:07:47] [INFO ] Implicit Places using invariants in 80 ms returned []
[2024-06-01 16:07:47] [INFO ] Invariant cache hit.
[2024-06-01 16:07:47] [INFO ] Implicit Places using invariants and state equation in 165 ms returned []
Implicit Place search using SMT with State Equation took 247 ms to find 0 implicit places.
Running 176 sub problems to find dead transitions.
[2024-06-01 16:07:47] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/131 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/131 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 2 (OVERLAPS) 8/139 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/139 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 4 (OVERLAPS) 184/323 variables, 139/157 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/323 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 6 (OVERLAPS) 0/323 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 176 unsolved
No progress, stopping.
After SMT solving in domain Real declared 323/323 variables, and 157 constraints, problems are : Problem set: 0 solved, 176 unsolved in 6652 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 139/139 constraints, PredecessorRefiner: 176/176 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 176 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/131 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/131 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 2 (OVERLAPS) 8/139 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/139 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 4 (OVERLAPS) 184/323 variables, 139/157 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/323 variables, 176/333 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/323 variables, 0/333 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 7 (OVERLAPS) 0/323 variables, 0/333 constraints. Problems are: Problem set: 0 solved, 176 unsolved
No progress, stopping.
After SMT solving in domain Int declared 323/323 variables, and 333 constraints, problems are : Problem set: 0 solved, 176 unsolved in 8451 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 139/139 constraints, PredecessorRefiner: 176/176 constraints, Known Traps: 0/0 constraints]
After SMT, in 15190ms problems are : Problem set: 0 solved, 176 unsolved
Search for dead transitions found 0 dead transitions in 15193ms
Finished structural reductions in LTL mode , in 1 iterations and 15444 ms. Remains : 139/139 places, 184/184 transitions.
Stuttering acceptance computed with spot in 168 ms :[(OR p1 p0), true, (NOT p2), (OR (NOT p2) p0 p1)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T3N08-LTLFireability-12
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA UtilityControlRoom-COL-Z2T3N08-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z2T3N08-LTLFireability-12 finished in 15633 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 (G(!p1)||p2))&&p0)))'
Support contains 40 out of 139 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 139/139 places, 184/184 transitions.
Applied a total of 0 rules in 2 ms. Remains 139 /139 variables (removed 0) and now considering 184/184 (removed 0) transitions.
[2024-06-01 16:08:02] [INFO ] Invariant cache hit.
[2024-06-01 16:08:02] [INFO ] Implicit Places using invariants in 106 ms returned []
[2024-06-01 16:08:02] [INFO ] Invariant cache hit.
[2024-06-01 16:08:02] [INFO ] Implicit Places using invariants and state equation in 196 ms returned []
Implicit Place search using SMT with State Equation took 310 ms to find 0 implicit places.
Running 176 sub problems to find dead transitions.
[2024-06-01 16:08:02] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/131 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/131 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 2 (OVERLAPS) 8/139 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/139 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 4 (OVERLAPS) 184/323 variables, 139/157 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/323 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 6 (OVERLAPS) 0/323 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 176 unsolved
No progress, stopping.
After SMT solving in domain Real declared 323/323 variables, and 157 constraints, problems are : Problem set: 0 solved, 176 unsolved in 6674 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 139/139 constraints, PredecessorRefiner: 176/176 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 176 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/131 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/131 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 2 (OVERLAPS) 8/139 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/139 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 4 (OVERLAPS) 184/323 variables, 139/157 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/323 variables, 176/333 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/323 variables, 0/333 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 7 (OVERLAPS) 0/323 variables, 0/333 constraints. Problems are: Problem set: 0 solved, 176 unsolved
No progress, stopping.
After SMT solving in domain Int declared 323/323 variables, and 333 constraints, problems are : Problem set: 0 solved, 176 unsolved in 8396 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 139/139 constraints, PredecessorRefiner: 176/176 constraints, Known Traps: 0/0 constraints]
After SMT, in 15155ms problems are : Problem set: 0 solved, 176 unsolved
Search for dead transitions found 0 dead transitions in 15159ms
Finished structural reductions in LTL mode , in 1 iterations and 15472 ms. Remains : 139/139 places, 184/184 transitions.
Stuttering acceptance computed with spot in 186 ms :[true, (OR (NOT p0) (AND p1 (NOT p2))), (AND (NOT p2) p1), (OR (NOT p0) (AND p1 (NOT p2)))]
Running random walk in product with property : UtilityControlRoom-COL-Z2T3N08-LTLFireability-13
Product exploration explored 100000 steps with 50000 reset in 266 ms.
Product exploration explored 100000 steps with 50000 reset in 293 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 p2) (NOT p1) p0), (X p2), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X (NOT (OR (NOT p0) (AND (NOT p2) p1)))), (X p0), (X (NOT p1)), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT p1)))]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1)))))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 8 factoid took 19 ms. Reduced automaton from 4 states, 6 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA UtilityControlRoom-COL-Z2T3N08-LTLFireability-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property UtilityControlRoom-COL-Z2T3N08-LTLFireability-13 finished in 16259 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 24 out of 139 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 139/139 places, 184/184 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 123 transition count 168
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 123 transition count 168
Applied a total of 32 rules in 2 ms. Remains 123 /139 variables (removed 16) and now considering 168/184 (removed 16) transitions.
// Phase 1: matrix 168 rows 123 cols
[2024-06-01 16:08:18] [INFO ] Computed 18 invariants in 1 ms
[2024-06-01 16:08:18] [INFO ] Implicit Places using invariants in 73 ms returned []
[2024-06-01 16:08:18] [INFO ] Invariant cache hit.
[2024-06-01 16:08:19] [INFO ] Implicit Places using invariants and state equation in 174 ms returned []
Implicit Place search using SMT with State Equation took 264 ms to find 0 implicit places.
Running 160 sub problems to find dead transitions.
[2024-06-01 16:08:19] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/115 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 8/123 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/123 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 168/291 variables, 123/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/291 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (OVERLAPS) 0/291 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Real declared 291/291 variables, and 141 constraints, problems are : Problem set: 0 solved, 160 unsolved in 5636 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 123/123 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 160 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/115 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 8/123 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/123 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 168/291 variables, 123/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/291 variables, 160/301 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/291 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 7 (OVERLAPS) 0/291 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Int declared 291/291 variables, and 301 constraints, problems are : Problem set: 0 solved, 160 unsolved in 6854 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 123/123 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints]
After SMT, in 12570ms problems are : Problem set: 0 solved, 160 unsolved
Search for dead transitions found 0 dead transitions in 12573ms
Starting structural reductions in LTL mode, iteration 1 : 123/139 places, 168/184 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12840 ms. Remains : 123/139 places, 168/184 transitions.
Stuttering acceptance computed with spot in 103 ms :[true, p0, p0]
Running random walk in product with property : UtilityControlRoom-COL-Z2T3N08-LTLFireability-14
Entered a terminal (fully accepting) state of product in 28 steps with 0 reset in 0 ms.
FORMULA UtilityControlRoom-COL-Z2T3N08-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z2T3N08-LTLFireability-14 finished in 12958 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 24 out of 139 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 139/139 places, 184/184 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 139 transition count 152
Reduce places removed 32 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 48 rules applied. Total rules applied 80 place count 107 transition count 136
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 81 place count 106 transition count 120
Iterating global reduction 2 with 1 rules applied. Total rules applied 82 place count 106 transition count 120
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 90 place count 98 transition count 112
Iterating global reduction 2 with 8 rules applied. Total rules applied 98 place count 98 transition count 112
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 49 rules applied. Total rules applied 147 place count 73 transition count 88
Applied a total of 147 rules in 14 ms. Remains 73 /139 variables (removed 66) and now considering 88/184 (removed 96) transitions.
// Phase 1: matrix 88 rows 73 cols
[2024-06-01 16:08:31] [INFO ] Computed 17 invariants in 1 ms
[2024-06-01 16:08:31] [INFO ] Implicit Places using invariants in 72 ms returned []
[2024-06-01 16:08:31] [INFO ] Invariant cache hit.
[2024-06-01 16:08:31] [INFO ] Implicit Places using invariants and state equation in 108 ms returned []
Implicit Place search using SMT with State Equation took 184 ms to find 0 implicit places.
[2024-06-01 16:08:32] [INFO ] Redundant transitions in 0 ms returned []
Running 72 sub problems to find dead transitions.
[2024-06-01 16:08:32] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/65 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 2 (OVERLAPS) 8/73 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/73 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 4 (OVERLAPS) 88/161 variables, 73/90 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/161 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 6 (OVERLAPS) 0/161 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 72 unsolved
No progress, stopping.
After SMT solving in domain Real declared 161/161 variables, and 90 constraints, problems are : Problem set: 0 solved, 72 unsolved in 1656 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 73/73 constraints, PredecessorRefiner: 72/72 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 72 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/65 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 2 (OVERLAPS) 8/73 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/73 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 4 (OVERLAPS) 88/161 variables, 73/90 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/161 variables, 72/162 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/161 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 7 (OVERLAPS) 0/161 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 72 unsolved
No progress, stopping.
After SMT solving in domain Int declared 161/161 variables, and 162 constraints, problems are : Problem set: 0 solved, 72 unsolved in 1679 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 73/73 constraints, PredecessorRefiner: 72/72 constraints, Known Traps: 0/0 constraints]
After SMT, in 3358ms problems are : Problem set: 0 solved, 72 unsolved
Search for dead transitions found 0 dead transitions in 3360ms
Starting structural reductions in SI_LTL mode, iteration 1 : 73/139 places, 88/184 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3567 ms. Remains : 73/139 places, 88/184 transitions.
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T3N08-LTLFireability-15
Product exploration explored 100000 steps with 2583 reset in 261 ms.
Stack based approach found an accepted trace after 1737 steps with 32 reset with depth 136 and stack size 136 in 7 ms.
FORMULA UtilityControlRoom-COL-Z2T3N08-LTLFireability-15 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z2T3N08-LTLFireability-15 finished in 3924 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(p0))'
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(p0))'
[2024-06-01 16:08:36] [INFO ] Flatten gal took : 22 ms
[2024-06-01 16:08:36] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLFireability.sr.xml took 6 ms.
[2024-06-01 16:08:36] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 139 places, 184 transitions and 528 arcs took 13 ms.
Total runtime 178468 ms.
There are residual formulas that ITS could not solve within timeout
FORMULA UtilityControlRoom-COL-Z2T3N08-LTLFireability-04 TRUE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
Could not compute solution for formula : UtilityControlRoom-COL-Z2T3N08-LTLFireability-06

BK_STOP 1717258164574

--------------------
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
mcc2024
ltl formula name UtilityControlRoom-COL-Z2T3N08-LTLFireability-04
ltl formula formula --ltl=/tmp/1522/ltl_0_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 139 places, 184 transitions and 528 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.020 real 0.000 user 0.010 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1522/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1522/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1522/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1522/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 1 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4): There are 141 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 140, there are 189 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 0/ 4): ~18 levels ~10000 states ~12408 transitions
pnml2lts-mc( 1/ 4): ~18 levels ~20000 states ~25460 transitions
pnml2lts-mc( 1/ 4): ~18 levels ~40000 states ~52136 transitions
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Empty product with LTL!
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 76545
pnml2lts-mc( 0/ 4): unique states count: 76545
pnml2lts-mc( 0/ 4): unique transitions count: 104976
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 28905
pnml2lts-mc( 0/ 4): - claim found count: 0
pnml2lts-mc( 0/ 4): - claim success count: 76743
pnml2lts-mc( 0/ 4): - cum. max stack depth: 71
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 76743 states 106557 transitions, fanout: 1.388
pnml2lts-mc( 0/ 4): Total exploration time 0.620 sec (0.620 sec minimum, 0.620 sec on average)
pnml2lts-mc( 0/ 4): States per second: 123779, Transitions per second: 171866
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 1.9MB, 26.1 B/state, compr.: 4.6%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 0.0%/2.0%
pnml2lts-mc( 0/ 4): Stored 184 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 1.9MB (~256.0MB paged-in)
ltl formula name UtilityControlRoom-COL-Z2T3N08-LTLFireability-06
ltl formula formula --ltl=/tmp/1522/ltl_1_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 139 places, 184 transitions and 528 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.030 real 0.000 user 0.010 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1522/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1522/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1522/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1522/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 1 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4): There are 141 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 140, there are 185 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 3/ 4): ~28 levels ~10000 states ~20004 transitions
pnml2lts-mc( 3/ 4): ~28 levels ~20000 states ~43048 transitions
pnml2lts-mc( 3/ 4): ~28 levels ~40000 states ~91336 transitions
pnml2lts-mc( 3/ 4): ~28 levels ~80000 states ~186084 transitions
pnml2lts-mc( 3/ 4): ~28 levels ~160000 states ~410416 transitions
pnml2lts-mc( 3/ 4): ~28 levels ~320000 states ~877600 transitions
pnml2lts-mc( 3/ 4): ~28 levels ~640000 states ~1830332 transitions
pnml2lts-mc( 3/ 4): ~28 levels ~1280000 states ~3895632 transitions
pnml2lts-mc( 3/ 4): ~28 levels ~2560000 states ~8156588 transitions
pnml2lts-mc( 3/ 4): ~28 levels ~5120000 states ~16596728 transitions
pnml2lts-mc( 0/ 4): Error: tree leafs table full! Change -s/--ratio.
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 9941065
pnml2lts-mc( 0/ 4): unique states count: 9941135
pnml2lts-mc( 0/ 4): unique transitions count: 34631260
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 24689542
pnml2lts-mc( 0/ 4): - claim found count: 0
pnml2lts-mc( 0/ 4): - claim success count: 9941138
pnml2lts-mc( 0/ 4): - cum. max stack depth: 112
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 9941138 states 34631287 transitions, fanout: 3.484
pnml2lts-mc( 0/ 4): Total exploration time 46.640 sec (46.630 sec minimum, 46.632 sec on average)
pnml2lts-mc( 0/ 4): States per second: 213146, Transitions per second: 742523
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 139.8MB, 14.8 B/state, compr.: 2.6%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 29.0%/99.0%
pnml2lts-mc( 0/ 4): Stored 184 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 139.8MB (~256.0MB paged-in)

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="UtilityControlRoom-COL-Z2T3N08"
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 UtilityControlRoom-COL-Z2T3N08, 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 r544-smll-171701110600028"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/UtilityControlRoom-COL-Z2T3N08.tgz
mv UtilityControlRoom-COL-Z2T3N08 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 ;